CN218584931U - Conductive rubber cylinder test fixture - Google Patents
Conductive rubber cylinder test fixture Download PDFInfo
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- CN218584931U CN218584931U CN202222134434.3U CN202222134434U CN218584931U CN 218584931 U CN218584931 U CN 218584931U CN 202222134434 U CN202222134434 U CN 202222134434U CN 218584931 U CN218584931 U CN 218584931U
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- circuit board
- positioning seat
- cylinder
- positioning
- conductive rubber
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Abstract
The utility model discloses a conductive rubber cylinder test fixture, including the positioning seat, the circuit board has been placed in the recess of positioning seat top, the circuit board downside is provided with supporting mechanism, the positioning seat middle part is provided with positioning mechanism, positioning mechanism includes fixed connection's pull rod and location cylinder, location cylinder bottom is connected with the rotating electrical machines, positioning seat upper portion is provided with the roof, the rubber test mechanism that can detect circuit board top electrode is installed through lift cylinder to the roof bottom. The utility model discloses structural design scientific and reasonable under the cooperation of location cylinder, pull rod, elasticity fixture block and limiting plate, can be fast from the circuit board in the pore pair its effectively fixed to guaranteed the stability in the test procedure, reduced measuring error, under rotating electrical machines's cooperation is used, can adjust the angle of circuit board through the fixed establishment rather than being connected, thereby satisfy the test demand that corresponds of different structural style circuit boards.
Description
Technical Field
The utility model relates to a circuit board check out test set technical field specifically is a conductive rubber cylinder test fixture.
Background
With the continuous development of circuit boards, the IC line width and line distance are more and more precise and the ICs are more and more irregular, and meanwhile, most PCB manufacturers cannot completely meet the production requirements of such circuit boards with the current production equipment and production capacity, so that the printed circuit boards have a certain deviation, and are very easy to have open and short circuit misdetection conditions, and need to perform a conduction test on the printed circuit boards. The conductive rubber cylinder test fixture disclosed in CN 208736972U achieves the effect of automatically realizing the complete short circuit method test of the electric rubber protective plate by arranging the pneumatic cylinder, the moving block, the motor and the like, but finds that the angle of the circuit board is inconvenient to adjust in the using process, and when the fixture is applied to scenes of different types of circuit boards, the test mechanism is easy to have the condition of being inconvenient to align with electrodes on the circuit board, and has certain disadvantages. Therefore, a conductive rubber cylinder test fixture is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conductive rubber cylinder test fixture to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conductive rubber cylinder test fixture, includes the positioning seat, the circuit board has been placed in the recess of positioning seat top, the circuit board downside is provided with supporting mechanism, the positioning seat middle part is provided with positioning mechanism, positioning mechanism includes fixed connection's pull rod and location cylinder, location cylinder bottom is connected with the rotating electrical machines, positioning seat upper portion is provided with the roof, the rubber test mechanism that can detect circuit board top electrode is installed through the lift cylinder to the roof bottom.
Preferably, the positioning seat is clamped in a positioning groove in the top of the base.
Preferably, the supporting mechanism comprises a supporting seat, a ball head is rotatably mounted at the top of the supporting seat, and a spring piece is arranged on the lower side of the supporting seat.
Preferably, the top of the pull rod is provided with a limiting plate, and the side face of the pull rod is connected with an elastic clamping block which is abutted against the inner wall of the circuit board through a spring.
Preferably, the slider sliding connection of roof side is at the slide rail upside, the roof passes through the changeover lever and connects the sideslip cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of conductive rubber cylinder test fixture, structural design is simple reasonable, has stronger practicality, through set up supporting mechanism in positioning seat top recess, the cooperation spring part uses, can cushion the support to the circuit board, and because positioning seat top movable mounting has the bulb, when the circuit board wholly rotates, the bulb plays the guide effect, thereby can effectively reduce the friction, improve switching-over efficiency, at the location cylinder, the pull rod, under the cooperation of elastic fixture block and limiting plate, can effectively fix it from the circuit board mesopore fast, thereby stability in the test process has been guaranteed, reduce measuring error, under the cooperation use of rotating electrical machines, can adjust the angle of circuit board through the fixed establishment who is connected with it, thereby satisfy the corresponding test demand of different structural style circuit boards, avoid taking off the process of readjustment angle with the circuit board, the compatibility of device has fully been improved, the application range of equipment has been enlarged, under the cooperation of structures such as lift cylinder and sideslip cylinder is used, can adjust rubber test mechanism's height and lateral position automatically, thereby can conveniently correspond the regulation to equipment, satisfy the test demand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of a structure in fig. 2 according to the present invention.
In the figure: the device comprises a base 1, a positioning groove 11, a sliding rail 12, a sliding block 13, a top plate 14, an adapter rod 15, a transverse moving cylinder 16, a positioning seat 17, a circuit board 18, a supporting seat 19, a ball head 2, a spring piece 21, a rotating motor 22, a positioning cylinder 23, a pull rod 24, an elastic clamping block 25, a limiting plate 26, a lifting cylinder 27 and a rubber testing mechanism 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a conductive rubber cylinder test fixture, includes positioning seat 17, circuit board 18 has been placed in positioning seat 17 top recess, circuit board 18 downside is provided with supporting mechanism, positioning seat 17 middle part is provided with positioning mechanism, positioning mechanism includes fixed connection's pull rod 24 and location cylinder 23, location cylinder 23 bottom is connected with rotating electrical machines 22, and rotating electrical machines 22 is just reversing motor, and it passes through the wire and connects power and switch, and rotating electrical machines 22's output shaft passes through the shaft coupling and is connected with the cylinder body of location cylinder 23, under the cooperation of location cylinder 23, pull rod 24, elasticity fixture block 25 and limiting plate 26, can effectively fix it from circuit board 18 mesopore fast, thereby guaranteed the stability of circuit board 18 self among the test process, reduce measuring error, under rotating electrical machines 22's cooperation is used, can adjust circuit board 18's angle through the fixed establishment rather than being connected, thereby satisfy different structural style circuit board 18's the corresponding test demand, avoid taking off circuit board 18 the process of readjusting the angle, fully improved the compatibility of device, enlarged the application range of equipment.
The top plate 14 is arranged on the upper portion of the positioning seat 17, the rubber testing mechanism 28 capable of detecting the top electrode of the circuit board 18 is installed at the bottom of the top plate 14 through the lifting cylinder 27, and the height and the transverse position of the rubber testing mechanism 28 can be automatically adjusted under the matched use of the lifting cylinder 27, the transverse moving cylinder 16 and other structures, so that the equipment can be conveniently adjusted correspondingly, and the testing requirements are met.
Furthermore, the positioning seat 17 is clamped in the positioning groove 11 at the top of the base 1, and the positioning seat 17 can move transversely in the positioning groove 11.
Further, supporting mechanism includes supporting seat 19, 19 tops of supporting seats are rotated and are installed bulb 2, 19 downside of supporting seat is provided with spring part 21, through set up supporting mechanism in 17 top recesses of positioning seat, cooperation spring part 21 uses, can cushion the support to circuit board 18, and because 17 top movable mounting of positioning seat has bulb 2, when circuit board 18 wholly rotates, bulb 2 plays the guide effect to can effectively reduce the friction, improve the switching-over efficiency.
Furthermore, a limiting plate 26 is arranged at the top of the pull rod 24, the limiting plate 26 and the pull rod 24 are detachably connected, the limiting plate 26 and the pull rod 24 can be correspondingly assembled through screws, and the side surface of the pull rod 24 is connected with an elastic clamping block 25 which is abutted against the inner wall of the circuit board 18 through a spring.
Further, the sliding block 13 on the side surface of the top plate 14 is connected to the upper side of the sliding rail 12 in a sliding manner, the top plate 14 is connected with the transverse moving cylinder 16 through the adapter rod 15, and the cylinder body of the transverse moving cylinder 16 is fixed to the top of the base 1.
The working principle is as follows:
this kind of conductive rubber cylinder test fixture, when specifically using, positioning seat 17 is placed in positioning groove 11, place the circuit board 18 that will wait to detect in positioning seat 17 top recess, pull rod 24 is worn out from circuit board 18 middle part through-hole this moment, elasticity fixture block 25 is automatic to be propped against with circuit board 18 inner wall, then pass through fix with screw on pull rod 24 with limiting plate 26, start positioning cylinder 23 and drive pull rod 24 and limiting plate 26 descend, accomplish effective fixed to circuit board 18 through limiting plate 26 and elasticity fixture block 25 cooperation, support with bulb 2 through supporting seat 19 at this moment, cushion through spring part 21, then the staff starts sideslip cylinder 16, move roof 14 to positioning seat 17 top through adapter rod 15, next down adjust the height of rubber test mechanism 28 through lift cylinder 27, make the test area on the rubber test mechanism 28 and the regional butt joint of circuit board 18 top electrode, thereby can open circuit or short circuit detection, when examining circuit board 18 to different sizes or shape, electrode area is inconvenient to butt joint with rubber test mechanism 28 directly this moment, accessible rotating motor 22 drive positioning cylinder 23 and pull rod 24 and rotate the whole rotation, thereby reach the circuit board 18 on circuit board 2, thereby the circuit board 18 can carry out the quick test device of the circuit board of the rotation, thereby the use of this moment.
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. The utility model provides a conductive rubber cylinder test fixture, includes positioning seat (17), its characterized in that: circuit board (18) have been placed in positioning seat (17) top recess, circuit board (18) downside is provided with supporting mechanism, positioning seat (17) middle part is provided with positioning mechanism, positioning mechanism includes fixed connection's pull rod (24) and location cylinder (23), location cylinder (23) bottom is connected with rotating electrical machines (22), positioning seat (17) upper portion is provided with roof (14), install rubber accredited testing organization (28) that can detect circuit board (18) top electrode through lift cylinder (27) in roof (14) bottom.
2. The conductive rubber cylinder test fixture of claim 1, characterized in that: the positioning seat (17) is clamped in a positioning groove (11) at the top of the base (1).
3. The conductive rubber cylinder test fixture of claim 1, characterized in that: the supporting mechanism comprises a supporting seat (19), a ball head (2) is rotatably mounted at the top of the supporting seat (19), and a spring piece (21) is arranged on the lower side of the supporting seat (19).
4. The conductive rubber cylinder test fixture of claim 1, characterized in that: a limiting plate (26) is arranged at the top of the pull rod (24), and the side face of the pull rod (24) is connected with an elastic clamping block (25) which is abutted to the inner wall of the circuit board (18) through a spring.
5. The conductive rubber cylinder test fixture of claim 1, characterized in that: the sliding block (13) on the side surface of the top plate (14) is connected to the upper side of the sliding rail (12) in a sliding mode, and the top plate (14) is connected with the transverse moving cylinder (16) through the switching rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134434.3U CN218584931U (en) | 2022-08-15 | 2022-08-15 | Conductive rubber cylinder test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134434.3U CN218584931U (en) | 2022-08-15 | 2022-08-15 | Conductive rubber cylinder test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218584931U true CN218584931U (en) | 2023-03-07 |
Family
ID=85361498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222134434.3U Active CN218584931U (en) | 2022-08-15 | 2022-08-15 | Conductive rubber cylinder test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218584931U (en) |
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2022
- 2022-08-15 CN CN202222134434.3U patent/CN218584931U/en active Active
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