CN218333086U - Electrical performance detection tool - Google Patents
Electrical performance detection tool Download PDFInfo
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- CN218333086U CN218333086U CN202222368617.1U CN202222368617U CN218333086U CN 218333086 U CN218333086 U CN 218333086U CN 202222368617 U CN202222368617 U CN 202222368617U CN 218333086 U CN218333086 U CN 218333086U
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Abstract
The utility model discloses an hold device and locking means including bed frame, panel board, slide bar, electric telescopic handle, clamp plate, base, probe, elastic connection device, support plate, pressure, the panel board is located on the bed frame, the slide bar is located on the bed frame, electric telescopic handle locates on the bed frame, electric telescopic handle's output and slip on the slide bar are located to the clamp plate, the base is located in the bed frame, the probe is located on the base, elastic connection device locates on the base, the support plate is located on the elastic connection device, be equipped with the circuit board on the support plate, the pressure is held the device and is located on the support plate and can hold the circuit board by pressure, locking means locates on the bed frame and carries out the locking to the base. The utility model belongs to the technical field of detection tool, specifically indicate a be convenient for tear open and trade tool, be suitable for and carry out the electrical property detection tool that detects to different specification circuit boards.
Description
Technical Field
The utility model belongs to the technical field of detection tool, specifically indicate an electrical property detection tool.
Background
The detection jig belongs to a category below the jig, and is a jig specially used for testing and testing functions, power calibration, service life, performance and the like of products.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a be convenient for tear open and trade tool is suitable for and carries out the electrical property detection tool that detects to different specification circuit boards.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an electrical performance detection jig comprises a base frame, an instrument panel, a sliding rod, an electric telescopic rod, a pressing plate, a base, a probe, an elastic connecting device, a support plate, a pressing device and a locking device, wherein the instrument panel is arranged on the base frame; the locking device comprises a hydraulic cylinder, a driving block, a sliding groove, a fixing frame, a wedge-shaped rod and a connecting rod, wherein the hydraulic cylinder is arranged on the base frame, the driving block is arranged at the output end of the hydraulic cylinder, the sliding groove is arranged on the driving block, the fixing frame is arranged in the base frame, the wedge-shaped rod penetrates through the fixing frame to slide, the connecting rod is arranged at the other end of the wedge-shaped rod and slides in the fixing frame, the other end of the connecting rod slides in the sliding groove, the connecting rod can be driven to slide left and right through the driving of the driving block, and the wedge-shaped rod can lock and unlock the base under the pulling of the connecting rod, so that the base can be conveniently detached and replaced.
Further, the pressing device comprises a support, a telescopic rod, a second spring, a motor and a cam, the support is arranged on the support plate, the telescopic rod is arranged in the support in a telescopic sliding mode and located above the circuit board, the telescopic rod is sleeved on the telescopic rod, one end of the second spring is arranged on the telescopic rod, the other end of the second spring is arranged on the support, the motor is arranged in the support, and the cam is arranged at the power output end of the motor and can extrude the telescopic rod.
Furthermore, the elastic connecting device comprises a sleeve, a guide rod and a first spring, the sleeve is arranged on the base, the guide rod is arranged on the lower end face of the support plate and slides in the sleeve, one end of the first spring is arranged at the lower end of the guide rod, the other end of the first spring is arranged in the sleeve, and the circuit board on the support plate can be in soft contact with the probe through the elastic connecting device, so that the probe is prevented from being damaged.
Furthermore, the lower end of the pressing plate is provided with a convex block, and the convex block corresponds to the support up and down.
Furthermore, the wedge-shaped rod is sleeved with a third spring, one end of the third spring is arranged on the connecting rod, and the other end of the third spring is arranged on the inner wall of the fixing frame.
Furthermore, the sliding groove in the driving block is arranged in an inclined mode, and the stroke of the sliding groove can meet the requirement that the wedge-shaped rod locks and completely unlocks the base.
Preferably, the motor is a forward and reverse rotating motor.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of electrical performance detection tool can realize changing conveniently tearing open of base through setting up locking means to change, in order to change, detect with the circuit board that adapts to different specifications, hold the device through pressing and can realize holding fixedly to the pressure of circuit board, elastic connection device then can protect the probe not damaged.
Drawings
Fig. 1 is an overall structure diagram of the electrical performance testing jig of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a partially enlarged view of fig. 1 at B.
The device comprises a base frame 1, a base frame 2, an instrument panel 3, a sliding rod 4, an electric telescopic rod 5, a pressing plate 6, a base 7, a probe 8, an elastic connecting device 9, a carrier plate 10, a circuit board 11, a pressing and holding device 12, a locking device 13, a hydraulic cylinder 14, a driving block 15, a sliding groove 16, a fixing frame 17, a wedge-shaped rod 18, a connecting rod 19, a support 20, a spring II 21, a motor 22, a cam 23, a sleeve 24, a guide rod 25, a spring I, a spring 26, a convex block 27, a spring III, a spring 28 and a telescopic rod.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model relates to an electrical performance detection jig, including bed frame 1, panel board 2, slide bar 3, electric telescopic handle 4, clamp plate 5, base 6, probe 7, elastic connection device 8, support plate 9, press holding device 11 and locking device 12, panel board 2 locates on bed frame 1, slide bar 3 locates on bed frame 1, electric telescopic handle 284 locates on bed frame 1, clamp plate 5 locates the output of electric telescopic handle 4 and slides on slide bar 3, base 6 locates in bed frame 1, probe 7 locates on base 6, elastic connection device 8 locates on base 6, support plate 9 locates on elastic connection device 8, be equipped with circuit board 10 on support plate 9, press holding device 11 locates on support plate 9 and can press holding circuit board 10, locking device 12 locates on bed frame 1 and locks base 6; locking means 12 includes pneumatic cylinder 13, the drive block 14, spout 15, fixed frame 16, wedge pole 17 and connecting rod 18, pneumatic cylinder 13 is located on bed frame 1, the output of pneumatic cylinder 13 is located to drive block 14, spout 15 is located on drive block 14, fixed frame 16 is located in bed frame 1, wedge pole 17 runs through to slide on fixed frame 16, connecting rod 18 locates the other end of wedge pole 17 and slides in fixed frame 16, the other end of connecting rod 18 slides in spout 15, through the drive of drive block 14, can drive connecting rod 18 horizontal slip, under the pulling of connecting rod 18, wedge pole 17 can carry out locking and unblock to base 6, be convenient for trade base 6.
The pressing and holding device 11 comprises a support 19, an expansion link 28, a second spring 20, a motor 21 and a cam 22, wherein the support 19 is arranged on the support plate 9, the expansion link 28 is arranged in the support 19 in a telescopic sliding manner and is positioned above the circuit board 10, the second spring 20 is sleeved on the expansion link 28, one end of the second spring 20 is arranged on the expansion link 28, the other end of the second spring 20 is arranged on the support 19, the motor 21 is arranged in the support 19, and the cam 22 is arranged at a power output end of the motor 21 and can extrude the expansion link 28.
The elastic connecting device 8 comprises a sleeve 23, a guide rod 24 and a first spring 25, the sleeve 23 is arranged on the base 6, the guide rod 24 is arranged on the lower end surface of the carrier plate 9 and slides in the sleeve 23, one end of the first spring 25 is arranged at the lower end of the guide rod 24, the other end of the first spring 25 is arranged in the sleeve 23, the circuit board 10 on the carrier plate 9 can be in soft contact with the probe 7 through the elastic connecting device 8, and the probe 7 is prevented from being damaged.
The lower end of the pressure plate 5 is provided with a lug 26, and the lug 26 corresponds to the bracket 19 up and down.
A third spring 27 is sleeved on the wedge rod 17, one end of the third spring 27 is arranged on the connecting rod 18, and the other end of the third spring 27 is arranged on the inner wall of the fixed frame 16.
The sliding groove 15 on the driving block 14 is arranged in an inclined manner, and the stroke of the sliding groove 15 can meet the requirement that the wedge-shaped rod 17 locks and completely unlocks the base 6.
The motor 21 is a forward and reverse motor 21.
When the probe card is used, firstly, the motor 21 is started, the cam 22 rotates, the telescopic rod 28 is extruded and extends out, the circuit board 10 is extruded by the lower end of the telescopic rod 28, the circuit board 10 is quickly fixed, the electric telescopic rod 4 is started, the pressing plate 5 slides on the sliding rod 3, the support 19 is pressed through the convex block 26, the whole carrier plate 9 is pressed downwards to slide, the guide rod 24 slides in the sleeve 23, the spring I25 is extruded to accumulate force until the probe 7 is inserted into the circuit board 10, the circuit board 10 can be detected, when different probes 7 need to be replaced to detect different circuit boards 10, the hydraulic cylinder 13 is started, the hydraulic cylinder 13 pushes the driving block 14, the connecting rod 18 slides in the sliding groove 15, along with the change of the distance between the sliding grooves 15, the connecting rod 18 drives the wedge-shaped rod 17 to slide, until the wedge-shaped rod 17 is separated from the base 6, and the whole base 6 can be taken down to be replaced.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides an electrical property detection tool which characterized in that: the instrument panel is arranged on the base frame, the slide rod is arranged on the base frame, the electric telescopic rod is arranged on the base frame, the pressing plate is arranged at the output end of the electric telescopic rod and slides on the slide rod, the base is arranged in the base frame, the probe is arranged on the base, the elastic connecting device is arranged on the base, the support plate is arranged on the elastic connecting device, a circuit board is arranged on the support plate, the pressing device is arranged on the support plate and can press and hold the circuit board, and the locking device is arranged on the base frame and locks the base; the locking device comprises a hydraulic cylinder, a driving block, a sliding groove, a fixing frame, a wedge-shaped rod and a connecting rod, wherein the hydraulic cylinder is arranged on the base frame, the driving block is arranged at the output end of the hydraulic cylinder, the sliding groove is arranged on the driving block, the fixing frame is arranged in the base frame, the wedge-shaped rod penetrates through the fixing frame to slide, the connecting rod is arranged at the other end of the wedge-shaped rod and slides in the fixing frame, and the other end of the connecting rod slides in the sliding groove.
2. The electrical performance testing fixture of claim 1, wherein: the pressing and holding device comprises a support, a telescopic rod, a second spring, a motor and a cam, wherein the support is arranged on the support plate, the telescopic rod is arranged in the support in a telescopic sliding mode and located above the circuit board, the telescopic rod is sleeved on the telescopic rod, one end of the second spring is arranged on the telescopic rod, the other end of the second spring is arranged on the support, the motor is arranged in the support, and the cam is arranged at the power output end of the motor and can extrude the telescopic rod.
3. The electrical performance testing fixture of claim 2, wherein: the elastic connecting device comprises a sleeve, a guide rod and a first spring, the sleeve is arranged on the base, the guide rod is arranged on the lower end face of the support plate and slides in the sleeve, one end of the first spring is arranged at the lower end of the guide rod, and the other end of the first spring is arranged in the sleeve.
4. The electrical performance testing fixture of claim 3, wherein: the lower end of the pressing plate is provided with a convex block, and the convex block corresponds to the support up and down.
5. The electrical performance testing fixture of claim 4, wherein: the wedge-shaped rod is sleeved with a third spring, one end of the third spring is arranged on the connecting rod, and the other end of the third spring is arranged on the inner wall of the fixing frame.
6. The electrical performance testing fixture of claim 5, wherein: the sliding groove on the driving block is arranged in an inclined mode, and the stroke of the sliding groove can meet the requirement that the wedge-shaped rod locks and completely unlocks the base.
7. The electrical performance testing fixture of claim 6, wherein: the motor is a positive and negative rotation motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222368617.1U CN218333086U (en) | 2022-09-07 | 2022-09-07 | Electrical performance detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222368617.1U CN218333086U (en) | 2022-09-07 | 2022-09-07 | Electrical performance detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218333086U true CN218333086U (en) | 2023-01-17 |
Family
ID=84833977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222368617.1U Active CN218333086U (en) | 2022-09-07 | 2022-09-07 | Electrical performance detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218333086U (en) |
-
2022
- 2022-09-07 CN CN202222368617.1U patent/CN218333086U/en active Active
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