CN213946142U - Circuit board packaging test bench - Google Patents
Circuit board packaging test bench Download PDFInfo
- Publication number
- CN213946142U CN213946142U CN202022262937.XU CN202022262937U CN213946142U CN 213946142 U CN213946142 U CN 213946142U CN 202022262937 U CN202022262937 U CN 202022262937U CN 213946142 U CN213946142 U CN 213946142U
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- CN
- China
- Prior art keywords
- circuit board
- cavity
- limit
- side wall
- plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a belong to testboard technical field, specifically be a circuit board packaging test platform, including the testboard, the cavity has been seted up to the inside of testboard, first bar mouth has been seted up to the last lateral wall of cavity, the inside of cavity transversely is provided with two-way lead screw, the left end of two-way lead screw pass through the bearing with the left side wall of cavity rotates to be connected, the right side wall that the right-hand member of two-way lead screw runs through the cavity extends to the right-hand member and the fixed rotatory piece that is provided with, the pole wall threaded connection of two-way lead screw has the slider of symmetry, two the last lateral wall of slider is the fixed riser that is provided with all, two the second bar mouth has all been seted up to the lateral wall of riser, is convenient for make the testboard carry out the centre gripping to the circuit board of equidimension not fixed, increases the practical universality of testboard.
Description
Technical Field
The utility model relates to a testboard technical field specifically is a circuit board packaging testboard.
Background
The circuit board is one of important parts of electronic products, has the advantages of high reliability, good consistency, high mechanical strength, light weight, small volume, easy standardization and the like, and is widely applied to electronic products such as electronic watches, calculators, computers, communication equipment, electronic radar systems and the like.
The in-process of circuit board production needs a packing testboard to detect the circuit board, but current packing testboard can only install fixedly to the circuit board of a model size, can not fix the circuit board of equidimension not as required, and the use limitation is great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board packaging test platform to current packaging test platform who proposes in solving above-mentioned background art can only install fixedly to the circuit board of a size, can not carry out the problem of centre gripping to the circuit board of equidimension not as required.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board packaging test bench comprises a test bench, wherein a cavity is formed in the test bench, a first strip-shaped opening is formed in the upper side wall of the cavity, a bidirectional lead screw is transversely arranged in the cavity, the left end of the bidirectional lead screw is rotatably connected with the left side wall of the cavity through a bearing, the right end of the bidirectional lead screw penetrates through the right side wall of the cavity to extend to the right end and is fixedly provided with a rotating block, the rod walls of the bidirectional lead screw are in threaded connection with symmetrical slide blocks, vertical plates are fixedly arranged on the upper side walls of the two slide blocks, second strip-shaped openings are formed in the side walls of the two vertical plates, first fixing plates are fixedly arranged at the upper ends of the two vertical plates, second fixing plates are slidably arranged at the lower ends of the two first fixing plates, and a circuit board is fixedly arranged between the two first fixing plates and the two second fixing plates, and the side walls of the two second fixing plates are fixedly provided with adjusting mechanisms.
Preferably, adjustment mechanism includes two carriage release levers, two the carriage release lever all with the lateral wall fixed connection of second fixed plate, two the one end that the second fixed plate was kept away from to the carriage release lever is the fixed stopper that is provided with all, two one side that the carriage release lever was kept away from to the stopper is the fixed telescopic link that is provided with, two the limiting plate that is provided with is all fixed to the one end that the stopper was kept away from to the telescopic link, two the outside of telescopic link is all fixed the cup jointed spring, two the one end of spring all with the lateral wall fixed connection of stopper, two the other end of spring all with the lateral wall fixed connection of limiting plate, two the spacing groove has all been seted up to the lateral wall of riser, two the lateral wall of limiting plate is all fixed and is provided with the gag lever post, two the gag lever post all with joint between the spacing groove.
Preferably, the lower side wall of the test bench is fixedly provided with symmetrical bases.
Preferably, the side walls of the two first fixing plates and the two second fixing plates are both fixedly provided with a protective pad.
Preferably, the lower ends of the two bases are fixedly provided with rubber shock absorption pads.
Compared with the prior art, the beneficial effects of the utility model are that:
through the common cooperation of slider, riser, first fixed plate, second fixed plate, carriage release lever, stopper, spring and gag lever post, be convenient for make the test bench carry out the centre gripping to the circuit board of equidimension not fixed, increase the practical universality of testboard.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the test table comprises a test table 1, a bidirectional screw rod 2, a rotating block 3, a sliding block 4, a vertical plate 5, a first fixing plate 6, a second fixing plate 7, a circuit board 8, a movable rod 9, a limiting block 10, an expansion rod 11, a limiting plate 12, a spring 13, a limiting rod 14 and a base 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a circuit board packaging test board comprises a test board 1, a cavity is formed in the test board 1, a first strip-shaped opening is formed in the upper side wall of the cavity, a bidirectional screw rod 2 is transversely arranged in the cavity, the left end of the bidirectional screw rod 2 is rotatably connected with the left side wall of the cavity through a bearing, the right end of the bidirectional screw rod 2 penetrates through the right side wall of the cavity to extend to the right end and is fixedly provided with a rotating block 3, the rod wall of the bidirectional screw rod 2 is in threaded connection with symmetrical sliding blocks 4, vertical plates 5 are fixedly arranged on the upper side walls of the two sliding blocks 4, second strip-shaped openings are formed in the side walls of the two vertical plates 5, first fixing plates 6 are fixedly arranged at the upper ends of the two vertical plates 5, second fixing plates 7 are slidably arranged at the lower ends of the two first fixing plates 6, a circuit board 8 is fixedly arranged between the two first fixing plates 6 and the two second fixing;
the adjusting mechanism comprises two moving rods 9, the two moving rods 9 are fixedly connected with the side walls of the second fixing plate 7, the ends, away from the second fixing plate 7, of the two moving rods 9 are fixedly provided with limiting blocks 10, the sides, away from the moving rods 9, of the two limiting blocks 10 are fixedly provided with telescopic rods 11, the ends, away from the limiting blocks 10, of the two telescopic rods 11 are fixedly provided with limiting plates 12, springs 13 are fixedly sleeved outside the two telescopic rods 11, one ends of the two springs 13 are fixedly connected with the side walls of the limiting blocks 10, the other ends of the two springs 13 are fixedly connected with the side walls of the limiting plates 12, limiting grooves are formed in the side walls of the two vertical plates 5, limiting rods 14 are fixedly arranged on the side walls of the two limiting plates 12, the two limiting rods 14 are clamped with the limiting grooves, limiting and fixing can be conveniently carried out on circuit boards 8 of any size, and the practicability of the test board 1 is improved;
the lower side wall of the test board 1 is fixedly provided with symmetrical bases 15;
protective pads are fixedly arranged on the side walls of the two first fixing plates 6 and the two second fixing plates 7;
the lower ends of the two bases 15 are fixedly provided with rubber shock absorption pads.
The working principle is as follows: during the use, rotate rotatory piece 3, rotatory piece 3 drives the two-way lead screw 2 rotation of lateral wall fixed connection, two-way lead screw 2 drives pole wall threaded connection slider 4 and removes, slider 4 drives lateral wall fixed connection's riser 5 and removes, two risers 5 drive first fixed plate 6 and remove, stimulate two limiting plates 12, two limiting plates 12 drive joint between lateral wall fixed connection gag lever post 13 and the spacing groove, remove two second fixed plates 7, remove the lower extreme of circuit board 8 with two second fixed plates 7, loosen limiting plate 12, spring 13 stimulates lateral wall fixed connection's limiting plate 12, limiting plate 12 drives lateral wall fixed connection's gag lever post 14 and spacing groove joint, be convenient for carry out spacing fixed with not circuit board 8 of equidimension.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A circuit board packaging test board comprises a test board (1) and is characterized in that a cavity is formed in the test board (1), a first strip-shaped opening is formed in the upper side wall of the cavity, a bidirectional screw rod (2) is transversely arranged in the cavity, the left end of the bidirectional screw rod (2) is rotatably connected with the left side wall of the cavity through a bearing, the right end of the bidirectional screw rod (2) penetrates through the right side wall of the cavity to extend to the right end and is fixedly provided with a rotating block (3), the rod wall of the bidirectional screw rod (2) is in threaded connection with symmetrical sliding blocks (4), vertical plates (5) are fixedly arranged on the upper side walls of the two sliding blocks (4), second strip-shaped openings are formed in the side walls of the two vertical plates (5), first fixing plates (6) are fixedly arranged at the upper ends of the two vertical plates (5), and second fixing plates (7) are slidably arranged at the lower ends of the two first fixing plates (6), two first fixed plate (6) and two be provided with circuit board (8) jointly fixed between second fixed plate (7), two the lateral wall of second fixed plate (7) all is fixed and is provided with adjustment mechanism.
2. The circuit board package test bench of claim 1, wherein: the adjusting mechanism comprises two moving rods (9), wherein the two moving rods (9) are fixedly connected with the side wall of the second fixing plate (7), the ends, far away from the second fixing plate (7), of the two moving rods (9) are fixedly provided with limit blocks (10), one sides, far away from the moving rods (9), of the two limit blocks (10) are fixedly provided with telescopic rods (11), one ends, far away from the limit blocks (10), of the two telescopic rods (11) are fixedly provided with limit plates (12), the outer parts of the two telescopic rods (11) are fixedly sleeved with springs (13), one ends of the two springs (13) are fixedly connected with the side wall of each limit block (10), the other ends of the two springs (13) are fixedly connected with the side wall of each limit plate (12), and the side walls of the two vertical plates (5) are provided with limit grooves, the side walls of the two limit plates (12) are fixedly provided with limit rods (14), and the two limit rods (14) are clamped between the limit grooves.
3. The circuit board package test bench of claim 1, wherein: and symmetrical bases (15) are fixedly arranged on the lower side wall of the test bench (1).
4. The circuit board package test bench of claim 1, wherein: the side walls of the two first fixing plates (6) and the two second fixing plates (7) are both fixedly provided with protective pads.
5. The circuit board package test bench of claim 3, wherein: the lower ends of the two bases (15) are fixedly provided with rubber shock absorption pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262937.XU CN213946142U (en) | 2020-10-13 | 2020-10-13 | Circuit board packaging test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262937.XU CN213946142U (en) | 2020-10-13 | 2020-10-13 | Circuit board packaging test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213946142U true CN213946142U (en) | 2021-08-13 |
Family
ID=77203410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022262937.XU Expired - Fee Related CN213946142U (en) | 2020-10-13 | 2020-10-13 | Circuit board packaging test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213946142U (en) |
-
2020
- 2020-10-13 CN CN202022262937.XU patent/CN213946142U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |