JPH0353253Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field This invention relates to a display device used for example in electronic scales and registers.

2. Description of the Related Art Generally, the main body of a display device is often divided into two cases in order to assemble a display section and other circuit elements therein.

Problems to be solved by the invention However, since the two cases are connected by screws, the assembly process is troublesome. Further, since the main body needs to adjust the orientation of the display surface, there is a problem that the structure and assembly work including the connecting structure of the two cases becomes complicated.

This invention was made in view of these points, and the object is to provide a display device whose structure and assembly work can be simplified.

Means for Solving the Problems This invention provides two cases 1a and 1b whose opening surfaces are aligned and combined, and these cases 1a and 1
A locking piece 7 and a locking hole 10 that engage with each other on one side of b
and form. In addition, cover pieces 2a and 2b cover cords (not shown) that are connected to and drawn out from the display unit, circuit elements, etc. built into the other pieces of the cases 1a and 1b.
will be established. Furthermore, a covering piece 2 is attached to one case 1a.
A mounting piece 4 is provided on one side of the case 1b, and a mounting piece 5 is provided on the other side of the case 1b, and a mounting piece 5 is provided on the other side of the case 1b. Furthermore, connecting pieces 16 and 17 are formed on both sides of the support base 14, and these connecting pieces 16,
Attachment pieces 4 and 5 are fastened to 17 with screws 25 and 26.

Function: Therefore, the locking piece 7 and the locking hole 10 are engaged, and the connecting pieces 16, 17 of the support base 14 are respectively opposed to the mounting pieces 4, 5 of the cases 1a, 1b, and the screws 25, Tighten with 26. The screws 25 and 26 are used to rotatably assemble the support base 14 and the main body 1, but when assembling the mounting pieces 4 and 5 and the support base 14, they connect one side of the two cases 1a and 1b. Therefore, it is possible to simplify the assembly structure and assembly work. Also, screws 25, 2
By loosening 6, the direction of the main body 1 can be adjusted as desired.

Embodiment An embodiment of this invention will be described based on the drawings.
1 is the main body. The main body 1 has a cord outlet 2 on its lower side, and attachment pieces 4 and 5 located on both sides thereof and each having an attachment hole 3 formed therein. The main body 1 is formed by combining a front case 1a and a back case 1b, and cover pieces 2a and 2b for covering the cords are provided on these cases 1a and 1b by screwing separate pieces. Mounting pieces 4 and 5 are integrally formed on the cover pieces 2a and 2b. Covering piece 2a, 2
The lower portions of b are opposed to each other with an interval, thereby forming a through hole 2c for a cord inlet. The cord outlet 2 and mounting pieces 4 and 5 are connected to cases 1a and 1b.
It may be formed integrally with the

Further, the case 1a is formed with a transparent display surface 6, a locking piece 7, and stepped pins 8 at the four corners.
A locking piece 10 and bosses 11 at four corners are formed on b. Has a hole 9 into which the stepped pin 8 is fitted.
Although not shown, the PC board 12 holds a display section and other circuit elements.

The support base 14 that holds the main body 1 includes a pair of clamping bodies 15a that rotatably clamp the pipe-shaped support 13;
15b. Holding bodies 15a, 15b
There are mounting pieces 4 on both sides of the cord outlet 2 and the main body 1,
Connecting pieces 16 and 17 are formed to be inserted between the connecting pieces 16 and 17, and screw mounting holes 18 are formed in these connecting pieces 16 and 17. In addition, the holding body 15
There are semicircular ribs 19 and grooves 20 on the inner peripheries of a and 15b.
are formed on the upper outer periphery of the column 13, and grooves 21,
22 is formed.

Next, while fitting the ring 23 made of rubber or the like into the grooves 22 and 20, the support 13 is held in place by the clamping body 15.
a and 15b, and screwing both ends of the connecting plate 27 to the lower surfaces of the clamping bodies 15a and 15b with screws 28, thereby connecting the clamping bodies 15a and 15b to assemble the support base 14. And connecting piece 1
6, 17 to face the mounting pieces 4, 5, screws 25,
26 from the outside of the mounting pieces 4, 5 to the connecting pieces 16, 17.
By screwing into the mounting hole 18 of the main body 1 and the support base 14, the main body 1 and the support base 14 are fastened. The cases 1a and 1b engage the locking piece 7 and the locking hole 10, and the screws 25 and 26
The main body 1 is assembled by joining the mounting pieces 4, 5 and the connecting pieces 16, 17. The PC board 12 has stepped pins 8 passed through holes 9 at its four corners and bosses 11 into which these stepped pins 8 are inserted.
It is held between the

In addition, the cord connected to the display unit (not shown)
is pulled out from the through hole 2c of the cord outlet 2, inserted into the support column 13, and connected to an external circuit. The support column 13 may be fixed to a fixed part such as a register, a housing of an electronic scale, or a table using a bracket 29. Of course, the support stand 14
may be fixed directly to the fixed part.

In such a configuration, the main body 1 is connected to the support base 14 that rotates with respect to the column 13 so as to be vertically movable, so that it can be freely rotated in the horizontal direction for easy viewing by operators and customers. ,
It can be fixed at any position due to the frictional resistance of the ring 23. If illumination light or sunlight is reflected on the display surface 6 from above, the main body 1 can be rotated vertically by loosening the screws 25 and 26, and fixed at any position by tightening the screws 25 and 26. can. Also,
The ring 23 and the rib 19 that engages the groove 21 prevent the column 13 from moving in the axial direction. This axial locking may depend only on the ring 23 and the grooves 20, 22.

Furthermore, the PC board 12 can be assembled without using any screws. The two cases 1a and 1b also engage the locking piece 7 and the locking hole 10, and the case 1
They are connected in the process of fastening the mounting pieces 4, 5 of a, 1b to the connecting pieces 4, 5 of the support base 14. Therefore, fewer screws are required for assembly, and the assembly work is easy. The cord is also covered by the cover 2 of the cord outlet 2.
a, 2b can provide sufficient protection. Further, since the cord passes through the center of rotation, there is no change in the route even if the main body 1 or the support base 14 is rotated, and the cord is protected in this aspect as well. Effects of the invention Since this invention is constructed as described above, the locking pieces of the two cases and the locking hole are engaged, and the mounting piece of the case and the connecting piece of the support base are tightened with screws. , the main body can be assembled by combining the two cases, and the main body and the support base can be assembled so as to be rotatable and fixed at any position;
Therefore, the structure and assembly work can be simplified, and the cord connected to the external circuit can also be surrounded and protected by the cover and the support base, and the appearance can be improved. be.

[Brief explanation of drawings]

The drawing shows one embodiment of this invention.
The figure is an exploded perspective view showing the assembled structure of the main body, Fig. 2 is an exploded perspective view showing the assembled structure of the main body, support base, and column, Fig. 3 is a perspective view showing the assembled state, and Fig. 4 is a longitudinal front view. , FIG. 5 is a longitudinal side view. 1...Body, 1a, 1b...Case, 2a, 2
b... Covering piece, 4, 5... Mounting piece, 7... Locking piece,
10... Locking hole, 14... Support stand, 16, 17...
...Connecting piece, 25, 26...screw.

Claims (1)

[Scope of utility model registration request] Two cases are provided that form a main body containing a display section by aligning their opening surfaces with each other, and a locking piece and a locking hole are formed on one side of these cases to engage with each other and prevent each other from separating. , a cover piece is provided on the other side of the case to cover a cord connected to the display section and pulled out; a mounting piece facing one side of the cover is provided on the one case; and a mounting piece is provided on the other side of the case. A mounting piece is provided opposite to the other side of the cover, and connecting pieces are formed on both sides of the support base held by the fixed part to fasten the mounting piece so as to be rotatable and fixed at any position with screws. Characteristic display device.