JPH0635559Y2 - Printer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a printer for printing data and the like stored in a receiver, and more particularly to a receiver mounting structure thereof.

[Prior Art] A receiver having a clip for fixing the receiver itself to a belt and the like, and an input terminal corresponding to a data output terminal provided on the receiver are provided, and the receiver is mounted to output the input terminal and the output. 2. Description of the Related Art Printers that connect terminals to input data stored in a receiver and print the data are known.

[Problems to be Solved by the Invention] In such a printer, it is desirable that the display unit of the receiver is mounted on the printer so that it can be seen easily, and it is necessary to properly set the attitude of the receiver with respect to the printer. . In addition, it is necessary to securely fix the receiver to the printer in order to ensure that the input terminal and the output terminal are in contact with each other.

In order to solve the above problems, a structure as shown in FIG. 1 can be considered. In FIG. 1, 1 is a printer main body, and 2 is a clamper in which a part of an upper case forming the printer main body 1 is projected on a plate. FIG. 2 shows a state where the receiver is attached to the printer shown in FIG. 3 is a receiver main body, 4 is a clip, and 5 is a display unit. The clip 4 is rotatably fixed to the receiver main body 3, and its tip is biased toward the receiver main body, so that the clamper 2 is sandwiched and the receiver main body 3 is fixed to the clamper 2. FIG. 3 is a sectional view showing the contact piece portion of FIG. 2 attached to the receiver of the printer. Since the clamper is sandwiched and the receiver main body is fixed to the clamper, it can be easily mounted on the printer so that the display of the receiver is easily seen. However, when a force is applied in the direction in which the receiver is pulled out, the problem that the receiver cannot be securely fixed to the printer remains unsolved.

The present invention has been made in order to solve the above problems, and realizes a printer having a fixing structure capable of easily and surely fixing a receiver.

[Means for Solving the Problems] A printer according to the present invention is provided with a clip provided with a protrusion on the back surface, and a data output terminal for outputting data and the like provided on the bottom surface. A printer having means for printing the data and the like output from the data output terminal of the receiver, the printer being provided at the bottom of the recess facing the bottom of the receiver when the receiver is mounted, An input terminal having a built-in spring urging in a direction opposite to the mounting direction and a terminal pin that contacts the data output terminal; a surface that contacts the back surface of the receiver when the mounting is performed; And a plate-like projection provided with a surface having a fitting portion to be fitted.

Further, the printer according to the present invention is configured such that an angle formed by a surface of the plate-shaped projection having the fitting portion excluding the fitting portion and a surface that abuts the back surface of the receiver forms an acute angle. Is characterized by.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. FIG. 4 shows an embodiment of the printer according to the present invention. In FIG. 4, 15 is a main body and 25 is a plate-like projection. The plate-like protrusion 25 is provided on the bottom of the recess of the main body 15. FIG. 5 shows a state where the receiver is attached to the printer shown in FIG. 35
Is a receiver main body, 55 is a display unit, and 56 is an operation button. The receiver body 35 is mounted in the recess. It is suitable for mounting a receiver having a display unit on the side opposite to the surface on which the clip is provided. FIG. 6 is a sectional view showing the contact piece portion of FIG. 5 in which the receiver is attached to the printer. 31 is an output contact piece that is an output terminal built into the receiver, 17 and 18 are upper and lower cases that are exterior members of the printer body, 27 is a plate-like protrusion, and 271 is the tip of the plate-like protrusion. Is a surface forming a thin shape, 272 is a surface that contacts the back surface of the receiver, 271, 272 is a surface that constitutes the plate-like protrusion 27,
Reference numeral 9 is a recess provided at the base of the plate-like protrusion 27. 51,52,
53 constitutes an input terminal, 51 is a terminal pin, 52 is a pipe in which the terminal pin 51 is slidably fitted, 53 is a pipe
52 is a fixed holder. 6 is a circuit board. The circuit board 6 is fixed to the upper case 17. The terminal pin 51 is biased by a spring (not shown) built in the pipe 52 and is electrically connected to the pipe 52. Pipe 52
Out of both ends, the side not fitted with the terminal pin 51 is projected from the holder 53 and can be electrically connected by soldering to a circuit board or the like. In this embodiment, the pipe 52
Are soldered and fixed to the circuit board 6.

47 is a clip, and an L-shaped projection 48 is provided at the tip. The main body 3 of the receiver is pressed against the upper case 17 by the clip 47 sandwiching the plate-like projection. then,
Although the terminal pin 51 and the output terminal 31 come into contact with each other, the urging force of the spring built in the pipe 52 serves as a contact pressure between the terminal pin 51 and the output terminal 31, and the input and output terminals are electrically connected. The L-shaped projection 48 is provided so as to prevent the clip 47 from coming off when the receiver is stopped by sandwiching the belt or the like. By setting the position of the recess 9 appropriately, the recess 9 and the L-shaped projection 48 are engaged with each other as shown in FIG. In the receiver in which the output terminal 31 is provided at the position as shown in FIG. 6, the contact pressure between the terminal pin 51 and the output terminal 31 causes a force in the direction of arrow a, which is a direction opposite to the mounting direction. In addition, a force can be received at the fitting portion between the recess 9 and the L-shaped projection 48. When the receiver is mounted on the printer, the tip of the plate-shaped projection 27 is brought into contact with the contact portion between the L-shaped projection 48 and the receiver main body 3 and the receiver is pushed in the direction of the arrow b, which is the mounting direction. A wedge-shaped plate-shaped projection is inserted between the clip 47 and the receiver main body 3 and can be mounted as shown in FIG.

[Advantages of the Invention] As described above, according to the present invention, a spring for urging the input terminal in a direction opposite to the mounting direction of the receiver and a terminal pin for contacting the data output terminal are built-in, and a plate-like protrusion is provided. By providing a surface having a fitting portion that fits with the projection of the clip of the receiver, the receiver can be completely prevented from coming off and the receiver can be securely fixed. That is, since the printer has a spring that urges the receiver in a direction opposite to the mounting direction of the receiver, the receiver receives an urging force in the direction of separating the receiver. The fitting portion of the plate-like protrusion supports the force, so that the receiver can be securely fixed.
Further, even if contact pressure or the like is applied in the direction of removal, the receiver does not come off and the receiver is completely prevented from coming off.

In addition, the shape of the plate-shaped projection, excluding the mating part, and the surface that contacts the back of the receiver forms an acute angle, so that the receiver can be attached to the printer by just pushing it in. In addition, it has an effect that it can be detached easily by simply opening the clip, and the mounting / removing operation becomes easy.

[Brief description of drawings]

FIG. 1 is a perspective view of an example of a printer for guiding the present invention. FIG. 2 is a perspective view of an example of a printer for guiding the present invention with a receiver attached. FIG. 3 is an example for guiding the present invention. FIG. 4 is a perspective view of an embodiment of the present invention. FIG. 5 is a perspective view of the embodiment of the present invention with a receiver attached. Cross-sectional view of the main part of the example 3 …… Receiver body 5 …… Display unit 6 …… Circuit board 9 …… Concave section 15 …… Printer body 27 …… Plate-like protrusion 271 …… Plate-like protrusion The tip is thicker The surface that forms a thin shape 272 …… The surface that contacts the back of the receiver 31 …… Output terminal 35 …… Receiver body 47 …… Clip 48 …… L-shaped projection 51 …… Terminal pin 52 …… Pipe 53 …… Holder 55 …… Display 56 …… Operation buttons

Claims (2)

[Scope of utility model registration request] 1. A concave portion, in which a receiver having a clip provided with a protrusion is provided on the back surface and a data output terminal for outputting data and the like is provided on the bottom surface, and the data output terminal of the receiver is output. A printer having means for printing the data and the like, wherein the printer is disposed at the bottom of the recess facing the bottom surface of the receiver when the receiver is mounted, and urges in a direction opposite to the mounting direction of the receiver. An input terminal having a built-in spring and a terminal pin that comes into contact with the data output terminal; a surface that abuts the back surface of the receiver during the mounting; and a surface that has a fitting portion that fits with the protrusion of the clip. A printer comprising: a plate-shaped protrusion provided. 2. The shape formed by the surface of the plate-shaped projection having the fitting portion excluding the fitting portion and the surface contacting the back surface of the receiver forms an acute angle. The printer according to claim 1.