JPH03206797A - Adaptor table for housing - Google Patents

Abstract

PURPOSE:To realize an inexpensive table mounted removably and movably to a housing of an electron communication equipment and to facilitate maintenance by forming the adaptor table with a couple of left/right adaptor members removable from a front face of a frame with a fixing means and the table mounted horizontally to the adaptor member. CONSTITUTION:An adaptor table 4 with a test equipment or the like mounted thereon with respect to a housing 1 of an electronic communication equipment mounted with a frame 2 vertically provided with a fixing means 3 fixing a circuit unit 9 or the like to be mounted from the front side is made up of a couple of left/right adaptor members made freely removal from the front face of the frame 2 by the fixing means 3 and of a table mounted horizontally onto the adaptor member. Thus, a table 6 is fitted from the front side at an optional prescribed position by the fixing means 3 provided to the frame 2 and a mount object 8 to be mounted is easily made accessible to an object.

Description

[Detailed Description of the Invention] [Summary] Regarding an adapter table for a casing that is detachably attached to the front surface of an electronic/communication device, the adapter table is detachably and movably attached to the casing of an electronic/communication device, and is fixed to a loaded object. The purpose of the present invention is to provide a simple and inexpensive table equipped with a frame for electronic and communication equipment, which has a hanging frame and is equipped with fixing means for fixing circuit units, etc. to be mounted from the front, at least on the left and right sides of the front. An adapter table for a housing on which test equipment, etc. is placed against the body, the adapter table comprising: a pair of left and right adapter members that can be attached and detached from the front surface of the frame by the fixing means; and a table that is installed horizontally on the adapter members. It is composed of

[Industrial application field]

TECHNICAL FIELD The present invention relates to a housing adapter table that can be attached to and detached from the front surface of an electronic/communication device.

BACKGROUND OF THE INVENTION In recent years, electronic and communication devices are required to employ VLSI and have high-density packaging in response to demands for faster circuits and smaller devices.

Therefore, the signal propagation distance of circuit wiring is shortened, and when testing, the test equipment must be placed close to the part under test and the connections must be short, otherwise it will not work properly, and the circuit pancase of the part under test must be mounted with high density. Because of this, it is not possible to always place the device under test in a fixed position, so it is necessary to move the fixed position of the test equipment to an appropriate position each time depending on the part under test.

[Conventional technology]

FIG. 2 shows a conventional example of a test state diagram. In a conventional example of a test state for electronic/communication devices, as shown in FIG. 81 and the part under test of the device were connected using the minimum necessary flexible cord for testing.

[Problem to be solved by the invention]

However, ■ When the position of the part to be tested on the device changes, in order to set the test equipment 81 in the appropriate position each time, the auxiliary stand 82 is used to set the table 65 at a different height (or the table 65 is changed to a different height). hand,
I was adjusting the height and low position.

In addition, since the test equipment 81 is commonly used, it must be secured sufficiently to be placed on the table 65 (there is a risk of it falling over or falling due to earthquakes, human contact, etc.).

There were problems such as.

SUMMARY OF THE INVENTION In view of these problems, it is an object of the present invention to provide a simple and inexpensive table that is detachably and movably attached to a housing of an electronic/communication device and is equipped with means for fixing a loaded object.

[Means to solve the problem]

As shown in Fig. 1, the above problems are as follows: (1) Circuit units 9 to be mounted at least on the front left and right sides.
A frame 2 equipped with a fixing means 3 for fixing etc. from the front.
A pair of left and right adapter members are provided on an adapter table 4 on which test equipment, etc. are placed, and are detachably attached to the front surface of the frame 2 by means of the fixing means 3. 5 and a table 6 installed horizontally on the adapter member 5. (2) Also, the table 6 can move up and down and back and forth within a predetermined range. The problem can also be solved by the case adapter chifur described in item (1), which includes means for fixing and means for moving the load 8 of the chifururo left and right within a predetermined range and fixing it in a predetermined position.

[For production]

That is, since the table 6 is attached to the casing I from the front, the load 8 placed on the table 6 can be easily brought close to the target part.

This is because the fixing means 3 provided in the frame 2 is provided so that the circuit unit 9 etc. can be mounted at any height position of the casing 1, so the table 6 can be mounted from the front and placed at any predetermined position. The mounted object 8 can be easily brought close to the target part.

Moreover, since it is detachable, it can be easily moved to another position.

Furthermore, by adding means for moving the table 6 in the vertical and longitudinal directions, it is possible to move it even closer.
In addition, the mounted object 8 can be fixed at the shortest position by the means for moving and fixing it laterally.

It is clear that the various means described above can be easily realized by conventionally known mechanisms.

In this way, it is possible to provide a simple and inexpensive table that is removably and movably attached to the housing of an electronic/communication device and is equipped with means for fixing the loaded object.

〔Example〕

The present invention will be specifically described below with reference to embodiments shown in the drawings. The same reference numerals refer to the same objects throughout the design. Figure 1 (
A) shows a configuration diagram of an embodiment of the present invention, and FIG.

This embodiment is applied to an electronic switching device, and is shown in FIG.
As shown in bl, a large number of circuit units 9 are mounted on the casing 1 of the device, and are fixed to the casing 1 using the front surface ( (in the case of the front frame) and the rear surface (in the case of the rear frame), screw fixing holes 31 are provided at regular intervals in the vertical direction; The lug piece 91 with a hole for a screw corresponding to the position of the screw hole forms the fixing means 3, the circuit unit 9 is placed at a predetermined position, and the lug piece 91 is twisted and fastened to the fixing hole 31. The implementation is fixed.

As shown in FIG. 1(a), the adapter table 4 of this embodiment is composed of a pair of left and right adapter members 5 and a table 6 horizontally installed thereon.

The adapter member 5 is a fixing member 51 that is fixed to the frame 2.
and a movable member 52 that moves the table 6 up and down in close contact with the fixed member 51. The fixed member 51 is made of a rectangular iron plate with an upper edge 55 bent outward, and a frame 2 at the rear.
a bent ear piece 53 to be fastened to the fixing hole 31 of the
Two parallel slits 54 of a predetermined length in the vertical direction are provided in the plate portion. The movable member 52 is also a rectangular iron plate with an upper edge 56 and a front edge bent outward, and the front edge is stacked against the inner surface of the fixed member 51, and the slit 54 is inserted from the outside with a head screw 59. The movable member 52 can be moved up and down along the slit 54 by loosening the screw 59, and can be fastened to any position in the slit 54.
The table 6 is fixed onto this upper edge 56.

The table 6 is a rectangular iron plate with its periphery bent, and is provided with two slits 63 in the left and right direction arranged in parallel at the front and back, and slits 64 in the front and rear directions at both ends. Both ends of the table 6 are placed on the upper edge 56 of the movable member 52 of the adapter member 5, and screws 59 are used to pass through the slit 64 from above and tighten the table 6. By loosening this screw 59, the table 6 can be moved forward and backward along the slit 64, and can be fastened and fixed in any position.

Further, the loaded object 8 on the table 6 is held and fixed on both sides by a pair of left and right fixing plates 61.

This fixing plate 61 is a rectangular iron plate with the front edge 62 bent inward and the lower edge 6 bent outward.
is adhered to the entire surface to protect the contact surface of the loaded object 8 and to prevent slipping when held.

Pass the screw 59 through the hole drilled in the lower edge 68, and then
3 is passed through and tightened to the screw plate 67 on the back side to fix the fixing plate 6. Therefore, by loosening the screws 59, the fixing plate 61 can be moved left and right along the slit 63. , since it can be fixed at any position, the load 8 of any size can be placed in the position closest to the target, and fixed by pressing the fixing plate 61 from the left and right and tightening the screws 59.
If it is placed in a front-rear position such that the front part of the front edge 62 touches the front edge 62,
Fixed more firmly.

The above embodiment shows an example, and the mechanism, shape, and material of each member are not limited to those described above.

For example, instead of the slits 54, 64, a plurality of tapped holes formed in a line at predetermined intervals may be used.

Further, as fixing the fixing member 51 to the frame 2, 2
If the lower part of each ear piece 53 is bent to fit into the fixing hole 31 and has the shape of a protruding claw, the fixing strength will be lower, but it will be easier to handle.

Furthermore, if the table 6 is directly fixed to the upper edge 55 of the fixed member 51 without using the movable member 52 and the slits 54, 64, an adapter table in which the table 6 does not move can be obtained. Means 3 is an example, and fixing holes 31 are provided in the front surfaces of the front left and right frames 2, but the present invention is not limited to this, and a structure in which the adapter member 5 is fixed to the fixing means is also possible. [Effects of the Invention] As described above, the present invention provides a simple and inexpensive device that can be detachably and movably attached to the housing of an electronic/communication device as an adapter, and is equipped with means for fixing it to a loaded object. This makes it extremely convenient for in-house testing work and on-site maintenance work, and its effects are remarkable.

[Brief explanation of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 2 shows a test state diagram of a conventional example. In the figure, 1 is the housing, 3 is a fixing means; 5 is an adapter member; 8 is the payload, 31 is a fixing hole; 52 is a movable member; 54, 63.64 is a slit, 59 splashes, 62 is the leading edge; 66 is a rubber plate, 81 is testing equipment, 2 is the frame, 4 is an adapter table, 6.65 is a table, 9 is a circuit unit; 51 is a fixed member; 53.91 is an ear piece, 55 and 56 are the upper edges; 61 is a fixed plate; ? The 6th guard is the lower edge, 67 splash board, 82 is an auxiliary stand. Usage diagram First revision of this license 1 Figure 1 (size 2)

Claims (2)

[Claims] (1) At least the circuit units (
9) A housing adapter for mounting test equipment, etc. on a housing (1) of an electronic/communication device with a vertical frame (2), which is equipped with a fixing means (3) for fixing the equipment from the front. A table (4) comprising a pair of left and right adapter members (5) which are detachably attached to the front surface of the frame (2) by the fixing means (3), and which are horizontally installed on the adapter members (5). An adapter table for a housing, characterized in that it consists of a table (6). (2) Means for moving the table (6) up and down and back and forth within a predetermined range and fixing the table (6);
2. The adapter table for a housing according to claim 1, further comprising means for moving the adapter table horizontally within a predetermined range and fixing the adapter table in a predetermined position.