CN220137315U - Voltage test jig for wide circuit board of overload instrument - Google Patents
Voltage test jig for wide circuit board of overload instrument Download PDFInfo
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- CN220137315U CN220137315U CN202321481508.9U CN202321481508U CN220137315U CN 220137315 U CN220137315 U CN 220137315U CN 202321481508 U CN202321481508 U CN 202321481508U CN 220137315 U CN220137315 U CN 220137315U
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- circuit board
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- plate
- stable
- wide circuit
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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Abstract
The utility model discloses a voltage testing jig for a wide circuit board of an overload instrument, which belongs to the technical field of circuit board testing and comprises a fixed flat plate, wherein supporting legs are fixedly arranged at four corners of the lower surface of the fixed flat plate, a fixed transverse plate is fixedly arranged in the middle of the upper surface of the fixed flat plate, a placing flat plate is fixedly arranged on the upper surface of the fixed transverse plate, fixed vertical plates are fixedly arranged on the left side and the right side of the upper surface of the fixed flat plate, and a stabilizing column is fixedly arranged at the top of the inner side surface of the fixed vertical plate. This wide circuit board voltage test tool of overload instrument drives stable dull and stereotyped and presses the crossbearer through setting up operation handle and U-shaped sliding plate and presses down the circuit board under the effect of extrusion spring post self elasticity and press fixedly for have better fixed effect of pressing to the circuit board, the stability to circuit board is fixed that assurance that can be better makes the detection operation to the circuit board more stable high-efficient, has effectively improved the convenience that people used.
Description
Technical Field
The utility model belongs to the technical field of circuit board testing, and particularly relates to a wide circuit board voltage testing jig for an overload instrument.
Background
The circuit board test needle bed method is characterized in that probes with springs are connected to each detection point on a circuit board, the springs enable each probe to have 100-200g pressure so as to ensure that each detection point is well contacted, the probes are arranged together and are called as a needle bed, under the control of detection software, the detection points and detection signals can be programmed, and a detector can obtain information of all the detection points; at present, the existing detection mode of the circuit board generally comprises the steps of directly placing the circuit board on a detection table for detection operation; the existing detection mode of the circuit board is simpler, stability in detection of the circuit board is difficult to be better guaranteed, detection operation of the circuit board is not stable enough, and convenience of use of people is reduced.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the voltage testing jig for the wide circuit board of the overload instrument, which solves the problems that the detection mode of the circuit board is simpler, the stability of the circuit board during detection is difficult to be better ensured, the detection operation of the circuit board is not stable enough, and the convenience of people is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an overload instrument wide circuit board voltage test tool, includes fixed flat board, the four corners fixed mounting of fixed flat board lower surface has the supporting leg, the middle part fixed mounting of fixed flat board upper surface has fixed diaphragm, this upper surface fixed mounting of fixed diaphragm has the flat board of placing, the equal fixed riser of fixed both sides above the fixed flat board, the top fixed mounting of fixed riser medial surface has the stability post, the surface of stability post is equipped with the movable transverse block of slidable, the upper surface fixed mounting of movable transverse block has elastic extrusion device, the front and back both sides of movable transverse block all run through have the plug-in components at the inside locating lever of stability post.
As a further aspect of the utility model: the elastic extrusion device comprises a stable vertical plate fixedly arranged on the upper surface of the movable transverse block, a slidable U-shaped sliding plate is arranged on the outer side surface of the stable vertical plate, an operation handle is fixedly arranged on the outer side surface of the U-shaped sliding plate, a stable flat plate is fixedly arranged on the lower surface of the U-shaped sliding plate, an extrusion spring column connected with the lower surface of the movable transverse block is fixedly arranged on the upper surface of the stable flat plate, and a pressing transverse frame is fixedly arranged on the lower surface of the stable flat plate.
As a further aspect of the utility model: the outer surface of operating handle is equipped with the skid resistant course, and the surface on skid resistant course evenly is equipped with friction skid resistant texture.
As a further aspect of the utility model: rectangular through holes are formed in the upper surface of the U-shaped sliding plate, and the size of each rectangular through hole is matched with the size of the stabilizing vertical plate.
As a further aspect of the utility model: the outer side face of the movable transverse block is provided with a circular through hole, and the size of the circular through hole is matched with the size of the stabilizing column.
As a further aspect of the utility model: and a plurality of groups of positioning through holes are formed in the outer surface of the stabilizing column, and the size of the positioning through holes is matched with that of the positioning rods.
As a further aspect of the utility model: the number of the supporting legs is four, and the lengths of the four groups of supporting legs are one hundred twenty millimeters.
As a further aspect of the utility model: the number of the stabilizing columns is two, and the lengths of the two groups of stabilizing columns are eight hundred fifty millimeters.
Compared with the prior art, the utility model has the beneficial effects that:
this wide circuit board voltage test tool of overload instrument drives stable dull and stereotyped and presses the crossbearer through setting up operation handle and U-shaped sliding plate and presses down the circuit board under the effect of extrusion spring post self elasticity and press fixedly for have better fixed effect of pressing to the circuit board, the stability to circuit board is fixed that assurance that can be better makes the detection operation to the circuit board more stable high-efficient, has effectively improved the convenience that people used.
This wide circuit board voltage test tool of overload instrument slides along the surface of stabilizing the post through setting up the removal transverse block and drives the elastic extrusion device and move the operation, and the better according to the in service behavior of being convenient for adjusts the elastic extrusion device, can be better guarantee the convenience of adjusting the elastic extrusion device, the better is adjusted according to the size of different circuit boards of being convenient for, has effectively improved the convenience that people used.
This wide circuit board voltage test tool of overload instrument inserts in the stabilizer column through setting up the locating lever and carries out the location operation to the elastic extrusion device through moving the horizontal piece for have better location effect to the elastic extrusion device, the stability to the elastic extrusion device location of assurance that can be better, the people of being convenient for use better.
Drawings
FIGS. 1 and 2 are schematic views of the structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is an exploded view of the elastic pressing device of the present utility model;
in the figure: 1. fixing the flat plate; 2. support legs; 3. fixing the transverse plate; 4. placing a flat plate; 5. fixing a vertical plate; 6. a stabilizing column; 7. moving the transverse block; 8. an elastic extrusion device; 801. a stabilizing vertical plate; 802. a U-shaped sliding plate; 803. an operating handle; 804. a stabilization plate; 805. extruding a spring column; 806. pressing the transverse frame; 9. and a positioning rod.
Description of the embodiments
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an overload instrument wide circuit board voltage test tool, including fixed flat board 1, the four corners fixed mounting of fixed flat board 1 lower surface has supporting leg 2, the middle part fixed mounting of fixed flat board 1 upper surface has fixed diaphragm 3, this upper surface fixed mounting of fixed diaphragm 3 has places dull and stereotyped 4, the equal fixed riser 5 of left and right sides above the fixed flat board 1, the top fixed mounting of fixed riser 5 medial surface has stable post 6, the surface of stable post 6 is equipped with slidable movable transverse piece 7, movable transverse piece 7's upper surface fixed mounting has elastic extrusion device 8, the front and back both sides of movable transverse piece 7 all run through have the plug-in components at the inside locating lever 9 of stable post 6.
The elastic extrusion device 8 comprises a stable vertical plate 801 fixedly arranged on the upper surface of the movable transverse block 7, a slidable U-shaped sliding plate 802 is arranged on the outer side surface of the stable vertical plate 801, an operation handle 803 is fixedly arranged on the outer side surface of the U-shaped sliding plate 802, a stable flat plate 804 is fixedly arranged on the lower surface of the U-shaped sliding plate 802, an extrusion spring column 805 connected with the lower surface of the movable transverse block 7 is fixedly arranged on the upper surface of the stable flat plate 804, and a pressing transverse frame 806 is fixedly arranged on the lower surface of the stable flat plate 804.
Specifically, as shown in fig. 1 and 2, the outside face of the movable transverse block 7 is provided with a circular through hole, the size of the circular through hole is matched with the size of the stabilizing column 6, the circular through hole on the outside face of the movable transverse block 7 is matched with the stabilizing column 6, so that the movable transverse block is convenient to move more stably, the outer surface of the stabilizing column 6 is provided with a plurality of groups of positioning through holes, the size of the positioning through holes is matched with the size of the positioning rod 9, the positioning through holes on the outer surface of the stabilizing column 6 are matched with the positioning rod 9, the positioning stability is improved, the number of the supporting legs 2 is four groups, the length of the four groups of supporting legs 2 is one hundred twenty millimeters, the four groups of supporting legs 2 are matched with each other, the movable transverse block is convenient to support more stably, the number of the stabilizing columns 6 is two groups, the length of the two groups of the stabilizing columns 6 is eight hundred fifty millimeters, the two groups of the stabilizing columns 6 are matched with each other, and the movable transverse block is favorable for using.
Specifically, as shown in fig. 3 and fig. 4, the outer surface of the operating handle 803 is provided with an anti-slip layer, the outer surface of the anti-slip layer is uniformly provided with friction anti-slip lines, the friction anti-slip lines on the outer surface of the operating handle 803 increase friction force, the anti-slip effect is improved, the upper surface of the U-shaped sliding plate 802 is provided with a rectangular through hole, the size of the rectangular through hole is matched with the size of the stable vertical plate 801, and the rectangular through hole on the upper surface of the U-shaped sliding plate 802 is mutually matched with the stable vertical plate 801, so that the moving stability is improved.
The working principle of the utility model is as follows:
s1, placing a circuit board to be detected on a placing flat plate 4, controlling a movable transverse block 7 to slide along the outer surface of a stabilizing column 6 to drive an elastic extrusion device 8 to move, and stopping after moving to a proper position;
s2, simultaneously inserting a positioning rod 9 into the stabilizing column 6 through the movable transverse block 7 to position the elastic extrusion device 8;
s3, then, the operation handle 803 and the U-shaped sliding plate 802 are controlled to drive the stable flat plate 804 and the pressing transverse frame 806 to press and fix the circuit board under the action of the self elastic force of the pressing spring column 805.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (8)
1. The utility model provides an overload instrument wide circuit board voltage test tool, includes fixed dull and stereotyped (1), the four corners fixed mounting of fixed dull and stereotyped (1) lower surface has supporting leg (2), the middle part fixed mounting of fixed dull and stereotyped (1) upper surface has fixed diaphragm (3), this upper surface fixed mounting of fixed diaphragm (3) has place dull and stereotyped (4), its characterized in that: the utility model discloses a fixed plate (1), including fixed plate (1), fixed plate (5), fixed plate (7), plug-in components, fixed plate (7) are all fixed on the left and right sides above the fixed plate, fixed plate (5) top fixed mounting of medial surface has stable post (6), the surface of stable post (6) is equipped with slidable removal transverse block (7), the last fixed surface of removal transverse block (7) installs elasticity extrusion device (8), both sides all run through around removal transverse block (7) have plug-in components in the inside locating lever (9) of stable post (6).
2. The overload meter wide circuit board voltage testing jig of claim 1, wherein: the elastic extrusion device (8) comprises a stable vertical plate (801) fixedly mounted on the upper surface of the movable transverse block (7), a slidable U-shaped sliding plate (802) is arranged on the outer side surface of the stable vertical plate (801), an operation handle (803) is fixedly mounted on the outer side surface of the U-shaped sliding plate (802), a stable flat plate (804) is fixedly mounted on the lower surface of the U-shaped sliding plate (802), an extrusion spring column (805) connected with the lower surface of the movable transverse block (7) is fixedly mounted on the upper surface of the stable flat plate (804), and a pressing transverse frame (806) is fixedly mounted on the lower surface of the stable flat plate (804).
3. The overload meter wide circuit board voltage testing jig of claim 2, wherein: the outer surface of the operating handle (803) is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip lines.
4. The overload meter wide circuit board voltage testing jig of claim 2, wherein: rectangular through holes are formed in the upper surface of the U-shaped sliding plate (802), and the size of each rectangular through hole is matched with the size of the stabilizing vertical plate (801).
5. The overload meter wide circuit board voltage testing jig of claim 1, wherein: the outer side face of the movable transverse block (7) is provided with a circular through hole, and the size of the circular through hole is matched with the size of the stabilizing column (6).
6. The overload meter wide circuit board voltage testing jig of claim 1, wherein: the outer surface of the stabilizing column (6) is provided with a plurality of groups of positioning through holes, and the size of the positioning through holes is matched with the size of the positioning rod (9).
7. The overload meter wide circuit board voltage testing jig of claim 1, wherein: the number of the supporting legs (2) is four, and the lengths of the four groups of supporting legs (2) are one hundred twenty millimeters.
8. The overload meter wide circuit board voltage testing jig of claim 1, wherein: the number of the stabilizing columns (6) is two, and the lengths of the two groups of stabilizing columns (6) are eight hundred fifty millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481508.9U CN220137315U (en) | 2023-06-12 | 2023-06-12 | Voltage test jig for wide circuit board of overload instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321481508.9U CN220137315U (en) | 2023-06-12 | 2023-06-12 | Voltage test jig for wide circuit board of overload instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137315U true CN220137315U (en) | 2023-12-05 |
Family
ID=88950349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321481508.9U Active CN220137315U (en) | 2023-06-12 | 2023-06-12 | Voltage test jig for wide circuit board of overload instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137315U (en) |
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2023
- 2023-06-12 CN CN202321481508.9U patent/CN220137315U/en active Active
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