JPH056699Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a fixing structure for a rectangular indicator light that connects and fixes a plurality of rectangular indicator lights.

<Prior Art> In the following, a rectangular indicator lamp refers to a lamp unit whose display surface is set in a rectangular shape.

A rectangular indicator light includes a bracket provided with a connection terminal inside, a light emitting unit that is fixed to this bracket and simultaneously connected to the connection terminal, and a display member that is attached to the bracket to which this light emitting unit is fixed. have.

A claw for connecting a square indicator light is formed on the side surface of the bracket. There are two types of nails, male nails and female nails, and the different types of nails are connected to each other.

The connection and fixation of a plurality of rectangular indicator lights is performed as follows.

First, a required number of rectangular indicator lights are connected by the claws. Furthermore, in order to strengthen the connection between the rectangular indicator lights, the side surfaces of the outer rectangular indicator lights among the plurality of connected rectangular indicator lights are connected by a rail member. To be more specific, in addition to the claws, a projection with a female thread is provided on the side surface of the bracket, and a hole into which the projection fits is provided in the rail member. At the same time as this rail member is fitted into the protrusion, the screw is screwed into the female thread to connect the rail member to the bracket of the rectangular indicator light.

<Problems to be Solved by the Invention> However, there is a problem in that the conventional fixing structure of the rectangular indicator lamp described above requires a lot of effort. For example, when connecting four rectangular indicator lights in the vertical direction and four in the horizontal direction, a total of 16 screws are required. The number of screws required increases as the number of rectangular indicator lights to be connected increases.

This idea was devised in view of the above circumstances.
The purpose is to provide a fixing structure for a rectangular indicator light that does not require much effort.

<Means for Solving the Problems> The fixing structure of the rectangular indicator lamp according to the present invention includes a bracket provided with a connection terminal inside, and a light emitting unit fixed to the bracket and connected to the connection terminal at the same time. and a display member that is attached to a bracket to which the light emitting unit is fixed. and a rail member that fits into a protrusion protruding from the side surface of the bracket and is connected to the angle with a screw.By combining the angle and the rail member, a plurality of Fix the rectangular indicator lights.

<Function> The bracket to which the light emitting unit and display member are attached is connected by male and female claws provided on the side surfaces of the bracket. Fit the angle into the angle recess of the corner bracket of the connected brackets.

Fit the protrusion of the bracket into the positioning opening of the rail member. Note that the frame member is previously attached to the attachment portion of the rail member. By fitting the protrusion into the positioning opening, the female threaded portion of the angle can be seen through the threaded opening of the rail member. Here, the screw is screwed into the female threaded portion through the screw opening. When the angles at the four corners are screwed together, the connected brackets are surrounded and fixed by the rail members.

<Example> Hereinafter, an example according to the present invention will be described with reference to the drawings.

FIG. 1 is an exploded perspective view showing a fixing structure of a rectangular indicator light according to the present invention.

The fixing structure of the rectangular indicator lamp according to the present invention includes a bracket 10 in which a connecting terminal 11 is provided, a light emitting unit 20 that is fixed to the bracket 10 and connected to the connecting terminal 11, and a light emitting unit 20 that is fixed to the bracket 10 and connected to the connecting terminal 11. Bracket 10 to which unit 20 is fixed
A fixing structure for connecting and fixing a plurality of rectangular indicator lights each having a display member 50 attached to the display member 50,
an angle 40 that fits into an angle recess 121 formed in the corner 12 of the bracket 10;
It is provided with a rail member 30 that fits into a protrusion 131 protruding from the side surface 13 of the bracket 10 and is coupled to the angle 40 with a screw 60 to couple the angle 40 and the rail member 30. A plurality of rectangular indicator lights are fixed by

The bracket 10 is made of insulating synthetic resin molded into a substantially rectangular tube shape, and a power supply section 15 containing a built-in power supply circuit and the like is mounted from the back side. A connecting terminal 11 is provided on the distal end side of the power source section 15, that is, on the side inserted into the inside of the bracket 10. Therefore, the connection terminal 11 is provided inside the bracket 10 to which the power supply section 15 is attached. A round protrusion 131 for positioning the rail member 30 is protruded from approximately the center of the side surface 13 of the bracket 10. Furthermore, this side surface 13 is provided with either a male claw 132a or a female claw 132b. Note that the plurality of openings 133 opened in the side surface 13 are openings for heat radiation. An angle recess 121 into which an L-shaped angle 40 is fitted is formed in the corner 12 where the side surfaces 13 intersect.

The light emitting unit 20 includes a plurality of LED chips 2.
1, and a base (not shown) corresponding to the connection terminal 11 is provided. By connecting this cap to the connection terminal 11, the light emitting unit 20 is fixed to the bracket 10. In addition, the first
In the figure, 22 indicates a heat radiation fin.

The display member 50 is attached to the front surface of the light emitting unit 20 attached to the bracket 10. This display member 50 is made by stacking a plurality of filters, and is adapted to be attached to the bracket 10 with a snap action using a locking claw 51.

The rail member 30 is formed into a rectangular shape in plan view, and one end in the longitudinal direction serves as a mounting portion 31 to which the frame member 301 is attached. Also,
A ridge 32 is formed at the center in the longitudinal direction.
Screw openings 321 are located near both ends of this projection 32.
However, positioning openings 322 are provided inside the screw openings 321, respectively. In addition,
In FIG. 1, reference numeral 33 denotes a heat radiation opening, which corresponds to the opening 133 formed in the bracket 10 and is adapted to allow air for heat radiation to flow therethrough.

The angle 40 is formed in an L-shape as described above, and is adapted to fit into the angle recess 121 of the bracket 10. Two female threaded portions 41 corresponding to the screws 60 are formed on this angle 40.

Next, the operation of the fixing structure of the rectangular indicator lamp according to the present invention will be explained.

The bracket 10 to which the light emitting unit 20 and display member 50 are attached is attached to a male claw 132a and a female claw 132b provided on the side surface 13 of the bracket 10.
Connect by. Of the connected brackets 10, the angles 40 are fitted into the angle recesses 121 of the brackets 10 at the corners.

The protrusion 131 of the bracket 10 is connected to the rail member 30.
into the positioning opening 322 of. Note that before this, the frame member 301 was attached to the mounting portion 3 of the rail member 30.
1 is pre-installed. By fitting the protrusion 131 into the positioning opening 322, the female screw portion 41 of the angle 40 can be seen through the screw opening 321 of the rail member 30. Here, the screw 60 is screwed into the female threaded portion 41 through the screw opening 321. When the screws 60 are screwed into the angles 40 at the four corners, the brackets 10 connected via the angles 40 are surrounded and fixed by the rail members 30. When the plurality of rectangular indicator lights fixed in this manner are viewed from the front, the display member 50 appears to be bordered by four frame members 301.

In addition, in Figure 1, there are two types, a long one and a short one.
Although a different type of power source section 15 is shown, the connection terminal 11 is still provided on the tip side. Further, although FIG. 1 shows four rectangular indicator lights connected, the present invention is not limited to this. The length of the rail member 30 is changed as appropriate depending on the number of square indicator lights to be connected.

<Effects of the invention> The fixing structure of the rectangular indicator lamp according to the invention includes a bracket provided with a connection terminal inside, a light-emitting unit fixed to the bracket and connected to the connection terminal, and a light-emitting unit connected to the connection terminal. A fixing structure for connecting and fixing a plurality of rectangular indicator lights each having a display member attached to a bracket to which the unit is fixed, an angle fitting into an angle recess formed in a corner of the bracket; The bracket includes a rail member that fits into a protrusion protruding from the side surface of the bracket and is coupled to the angle with a screw, and by coupling the angle and the rail member, a plurality of rectangular displays can be displayed. Fix the light.

Therefore, it is not necessary to screw all of the brackets to the rail member as in the conventional fixed structure of square indicator lights, and regardless of the number of square indicator lights to be connected,
Since it is only necessary to screw a total of eight screws into the angle, it is possible to provide a fixing structure for a rectangular indicator light that does not require much effort.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing a fixing structure of a rectangular indicator light according to the present invention. 10... Bracket, 11... Connection terminal, 12
... Corner, 121 ... Angle recess, 13 ...
Side surface, 131... protrusion, 20... light emitting unit,
30...Rail member, 40...Angle, 60...
…screw.

Claims (1)

[Scope of utility model registration request] A square display comprising a bracket provided with a connection terminal inside, a light emitting unit fixed to the bracket and simultaneously connected to the connection terminal, and a display member attached to the bracket to which the light emitting unit is fixed. It has a fixing structure for connecting and fixing a plurality of lights, and has an angle that fits into an angle recess formed at a corner of the bracket, and a projection that fits on a side surface of the bracket, and A fixing structure for a rectangular indicator light, comprising a rail member coupled to the angle with a screw, and a plurality of rectangular indicator lights are fixed by coupling the angle and the rail member.