CN218567531U - Detection jig - Google Patents
Detection jig Download PDFInfo
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- CN218567531U CN218567531U CN202222518121.8U CN202222518121U CN218567531U CN 218567531 U CN218567531 U CN 218567531U CN 202222518121 U CN202222518121 U CN 202222518121U CN 218567531 U CN218567531 U CN 218567531U
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- circuit board
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- detection
- bearing plate
- probe
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Abstract
The utility model discloses a detection jig, the detection jig is used for detecting the electrical property of equipment circuit board, the detection jig includes base and determine module; the base is provided with a first end and a second end which are oppositely arranged, and the first end of the base is provided with a bearing plate for placing an assembled circuit board to be detected; the detection assembly comprises a detection probe which is arranged at the second end of the base and corresponds to the bearing plate, the tail part of the detection probe is used for being electrically connected with the function testing device, and a probe of the detection probe penetrates through the base and is arranged to protrude from the bearing plate and can be contacted with the testing point of the assembled circuit board when the assembled circuit board is placed on the bearing plate so as to conduct the assembled circuit board and the function testing device; before the finished product is assembled, the electrical performance of the assembled circuit board can be tested, so that defective products can be processed in time, and the maintenance is convenient; the detection jig adopts the probe for detection, so that the production and inspection processes are simplified, and the productivity can be improved; the detection jig is simple in structure, easy to popularize and capable of saving cost.
Description
Technical Field
The utility model belongs to the technical field of the detection tool technique and specifically relates to a detection tool.
Background
In the production process of the electric scooter, if a problem occurs during testing at a finished product stage, the electric scooter needs to be disassembled for maintenance or replacement, so that the cost production cost is increased, the capacity is reduced, and the quality qualification rate cannot be guaranteed, therefore, software needs to be led in batches in a chip of the assembled circuit board for full-function testing; in the existing detection process, a special test interface needs to be designed and welding is also needed, so that the production and inspection processes of the product are complex and the product is inconvenient to popularize.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection tool, the production that aims at solving current equipment circuit board is comparatively complicated with the inspection process, the not problem of facilitate promotion.
In order to achieve the above object, the utility model provides a detection tool, detection tool is used for detecting the electrical property of equipment circuit board, detection tool includes:
the circuit board detection device comprises a base, a detection unit and a detection unit, wherein the base is provided with a first end and a second end which are oppositely arranged, and a bearing plate is arranged at the first end of the base and used for placing an assembled circuit board to be detected; and the number of the first and second groups,
the detection assembly comprises a detection probe which is arranged at the second end of the base and corresponds to the bearing plate, the tail of the detection probe is used for electrically connecting the function testing device, the probe of the detection probe penetrates through the base and protrudes from the bearing plate, and the assembly circuit board can be contacted with the testing point of the assembly circuit board when placed in the bearing plate, so that the assembly circuit board is conducted with the function testing device.
Optionally, the detection jig further comprises a pressing assembly arranged at the first end of the base, and the pressing assembly comprises a movably arranged pressing portion used for moving to press the assembled circuit board to the bearing plate and loosening the assembled circuit board.
Optionally, the pressing assembly includes a quick clamp disposed at the first end of the base, the quick clamp includes a rotatably disposed pressing handle, and the pressing handle is rotatable to be close to and far away from the bearing plate so as to be capable of correspondingly pressing and releasing the assembled circuit board on the bearing plate;
wherein the compression portion comprises the compression handle.
Optionally, the detection fixture further includes a switch assembly disposed on the base, and the switch assembly is configured to be electrically connected to the tail of the detection probe and the function testing device, so that the detection probe and the function testing device are switched between an on state and an off state.
Optionally, a mounting groove is formed at the first end of the base;
the loading board is arranged in the mounting groove, and part of the loading board protrudes out of the notch of the mounting groove.
Optionally, two avoidance portions are oppositely arranged at the first end of the base, and the two avoidance portions are respectively arranged corresponding to two opposite side peripheries of the notch of the mounting groove.
Optionally, a first avoidance groove is formed at the first end of the base and at the periphery of the notch corresponding to the mounting groove;
a second avoidance groove is formed in the bottom wall of the mounting groove and at a position corresponding to the first avoidance groove, the second avoidance groove is communicated with the first avoidance groove, and the bottom wall of the second avoidance groove is flush with the bottom wall of the first avoidance groove;
wherein, dodge the portion including the first dodge groove with the second dodge the groove.
Optionally, the detection fixture includes a plurality of positioning pillars disposed on the bearing plate, and the plurality of positioning pillars are disposed at intervals to define a mounting area on the bearing plate for the assembled circuit board to be placed.
Optionally, the detection fixture further comprises an upper cover, wherein the movable cover is arranged at the first end of the base.
Optionally, the base is made of bakelite; and/or the presence of a gas in the gas,
the material of making of loading board sets up to the ya keli board.
In the technical scheme of the utility model, a bearing plate is arranged on the first end of the base and used for placing the assembled circuit board to be detected; the detection probe is arranged at the second end of the base and corresponds to the bearing plate, the tail part of the detection probe is used for being electrically connected with the function testing device, and the probe of the detection probe penetrates through the base and is arranged to protrude from the bearing plate and can be contacted with the testing point of the assembled circuit board when the assembled circuit board is placed on the bearing plate so as to enable the assembled circuit board to be conducted with the function testing device; in the detection process, the assembled circuit board is placed on the bearing plate, and the test point of the assembled circuit board is in contact with the probe of the detection probe, so that the assembled circuit board is conducted with the function test device; therefore, the electric performance of the assembled circuit board can be tested before the finished product of the electric scooter is assembled, the defects can be timely treated, and the working time waste of disassembling and maintaining is reduced; meanwhile, the detection jig adopts the probe for detection, so that a special test interface is not required to be designed, welding is not required, the production and inspection processes of the product are simplified, and the capacity can be greatly improved in the mass production stage of the electric scooter; moreover, the detection jig is simple in structure, not only saves cost, but also is easy to popularize.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic plan view of an embodiment of a detection fixture provided by the present invention;
FIG. 2 is a schematic plan view of the inspection fixture (from another perspective) shown in FIG. 1;
FIG. 3 isbase:Sub>A schematic cross-sectional view taken along A-A of FIG. 1;
FIG. 4 is a schematic plan view of the carrier plate of FIG. 1;
fig. 5 is a schematic plan view of the upper cover of fig. 1.
The utility model provides an embodiment reference numeral explains:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the production process of the electric scooter, if a problem occurs during testing at a finished product stage, the electric scooter needs to be disassembled for maintenance or replacement, so that the cost production cost is increased, the capacity is reduced, and the quality qualification rate cannot be guaranteed, therefore, software needs to be led in batches in a chip of the assembled circuit board for full-function testing; in the existing detection process, a special test interface needs to be designed and welding is also needed, so that the production and inspection processes of the product are complex and the product is inconvenient to popularize.
In view of this, the utility model provides a detection tool. Fig. 1 to 5 show a specific embodiment of the detection tool provided by the present invention.
Referring to fig. 1 to fig. 3, the inspection jig 100 is used for inspecting electrical performance of an assembled circuit board 200, and the inspection jig 100 includes a base 1 and an inspection module 2; the base 1 is provided with a first end and a second end which are oppositely arranged, and the first end of the base 1 is provided with a bearing plate 11 for placing an assembled circuit board 200 to be detected; the detection assembly 2 comprises a detection probe 21 which is arranged at the second end of the base 1 and corresponds to the bearing plate 11, the tail of the detection probe 21 is used for electrically connecting the function testing device, the probe of the detection probe 21 penetrates through the base 1 and protrudes from the bearing plate 11, and the detection probe is used for contacting with the testing point of the assembled circuit board 200 when the assembled circuit board 200 is placed in the bearing plate 11, so that the assembled circuit board 200 is conducted with the function testing device.
In the technical scheme of the utility model, a bearing plate 11 is arranged on the first end of the base 1 and is used for placing the assembled circuit board 200 to be detected; the detection probe 21 is arranged at the second end of the base 1 and corresponds to the bearing plate 11, the tail part of the detection probe 21 is used for electrically connecting a function testing device, and the probe of the detection probe 21 penetrates through the base 1 and protrudes out of the bearing plate 11, and is used for being in contact with a testing point of the assembled circuit board 200 when the assembled circuit board 200 is placed on the bearing plate 11, so that the assembled circuit board 200 is conducted with the function testing device; in the detection process, the assembled circuit board 200 is placed on the bearing plate 11, and the test point of the assembled circuit board 200 is in contact with the probe of the detection probe 21, so that the assembled circuit board 200 is conducted with the function test device; thus, the electrical performance of the assembled circuit board 200 can be tested before the finished product of the electric scooter is assembled, the found defects can be processed in time, and the working hour waste of disassembling and maintaining is reduced; meanwhile, the detection jig 100 adopts a probe for detection, so that a special test interface is not required to be designed, welding is not required, and the production and inspection processes of the product are simplified, so that the productivity can be greatly improved in the mass production stage of the electric scooter; moreover, the detection fixture 100 has a simple structure, so that the cost is saved, and the detection fixture 100 is easy to popularize.
It should be noted that, the utility model discloses it is right detection probe 21 does not do the restriction in the quantity that sets up, and the user can go on according to the test point of waiting to detect the equipment circuit board 200 the laying of quantity and position of detection probe 21.
Specifically, the detection fixture 100 further includes a pressing component 3 disposed at the first end of the base 1, and the pressing component 3 includes a movably disposed pressing portion for movably pressing the assembled circuit board 200 to the loading board 11 and releasing the assembled circuit board 200; in the detection process, in order to avoid detection failure of the assembled circuit board 200 due to poor contact between the assembled circuit board 200 and the probe of the detection probe 21, in this embodiment, the pressing component 3 is provided, and in the detection process, the pressing part moves to press the assembled circuit board 200 against the bearing plate 11, so that the test point of the assembled circuit board 200 is in closer contact with the probe of the detection probe 21, and the detection result of the detection fixture 100 is more accurate.
More specifically, the pressing assembly 3 comprises a quick clamp 31 disposed at a first end of the base 1, the quick clamp 31 comprises a rotatably disposed pressing handle 311, the pressing handle 311 can be rotated to approach and depart from the loading plate 11 for correspondingly pressing and releasing the assembled circuit board 200 on the loading plate 11; wherein the compression section comprises the compression handle 311; in this embodiment, the quick clamp 31 is disposed at the first end of the base 1, and during the test process, the pressing handle 311 of the quick clamp 31 is rotated to be close to the bearing plate 11 to be able to correspondingly press the assembled circuit board 200 on the bearing plate 11, so that the test point of the assembled circuit board 200 is in closer contact with the probe of the detection probe 21, and the detection result of the detection fixture 100 is more accurate; after the detection is completed, the pressing handle 311 of the quick clamp 31 is rotated to be away from the bearing plate 11 so as to correspondingly loosen the assembled circuit board 200 on the bearing plate 11; with such an arrangement, the rapid clamp 31 has a simple structure, and the cost is reduced, so that the detection jig 100 is easy to popularize; meanwhile, the rapid clamp 31 is simple and convenient to operate, and the productivity can be greatly improved in the mass production stage.
In the present invention, the detection fixture 100 further includes a switch assembly 4 disposed on the base 1, the switch assembly 4 is used for electrically connecting the tail portion of the detection probe 21 and the function testing device, so as to switch the detection probe 21 and the function testing device between an on state and an off state; it should be noted that, if the circuit connection between the detection probe 21 and the function testing device is in a normally closed state, before the assembled circuit board 200 is placed, after the non-testing point on the assembled circuit board 200 is in contact with and conducted with the probe of the detection probe 21, an interference result is generated, so that the testing accuracy of the detection fixture 100 is reduced; the switch assembly 4 is disposed between the detection probe 21 and the function testing device, and after the assembled circuit board 200 is mounted, the switch assembly 4 is switched to enable the detection probe 21 and the function testing device to be in a conducting state, so that interference data can be avoided, and the testing accuracy of the detection fixture 100 is improved.
In the utility model, the first end of the base 1 is provided with a mounting groove; the bearing plate 11 is arranged in the mounting groove, and part of the bearing plate 11 protrudes out of the notch of the mounting groove; the mounting groove is arranged, so that the mounting of the bearing plate 11 is more stable, and the occupied volume of the detection jig 100 can be reduced.
In order to facilitate a user to take and place the bearing plate 11, two avoidance parts 12 are oppositely arranged at the first end of the base 1, and the two avoidance parts 12 are respectively arranged corresponding to the two opposite side peripheries of the notch of the mounting groove; by arranging two avoidance parts 12, a user can take and place the bearing plate 11 more conveniently.
Specifically, a first avoidance groove 121 is formed at a first end of the base 1 and at a notch periphery corresponding to the mounting groove; a second avoidance groove is formed in the bottom wall of the mounting groove and at a position corresponding to the first avoidance groove 121, the second avoidance groove is communicated with the first avoidance groove 121, and the bottom wall of the second avoidance groove is flush with the bottom wall of the first avoidance groove 121; wherein, dodge portion 12 include first dodge groove 121 with the second dodges the groove, so set up, simple structure, processing is convenient.
In the present invention, referring to fig. 4, the detecting jig 100 includes a plurality of positioning columns 5 disposed on the bearing plate 11, the positioning columns 5 are disposed at intervals to define a mounting area on the bearing plate 11 for placing the assembled circuit board 200; the installation area of the assembled circuit board 200 is defined by the plurality of positioning columns 5, the structure is simple, and the cost is low.
In order to prevent dust and impurities from adhering to the probe of the detection probe 21 and affecting the detection result, referring to fig. 5, the detection fixture 100 further includes an upper cover 6 movably covering the first end of the base 1; the upper cover 6 is provided to improve the stability of the detection result and protect the assembled circuit board 200.
Specifically, a guiding structure 7 is arranged between the upper cover 6 and the base 1, so that when the upper cover 6 covers the base 1, a guiding effect is achieved, and the cover of the upper cover 6 is more smoothly closed.
In the utility model, the base 1 is made of bakelite; and/or the material of the bearing plate 11 is acrylic plate.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a detection tool, its characterized in that, detection tool is used for detecting the electrical property of equipment circuit board, detection tool includes:
the circuit board detection device comprises a base, a detection unit and a detection unit, wherein the base is provided with a first end and a second end which are oppositely arranged, and a bearing plate is arranged at the first end of the base and used for placing an assembled circuit board to be detected; and the number of the first and second groups,
the detection assembly comprises a detection probe which is arranged at the second end of the base and corresponds to the bearing plate, the tail of the detection probe is used for electrically connecting the function testing device, the probe of the detection probe penetrates through the base and protrudes from the bearing plate, and the assembly circuit board can be contacted with the testing point of the assembly circuit board when placed in the bearing plate, so that the assembly circuit board is conducted with the function testing device.
2. The detecting tool according to claim 1, further comprising a pressing component disposed at the first end of the base, wherein the pressing component includes a movably disposed pressing portion for movably pressing the assembled circuit board to the loading board and releasing the assembled circuit board.
3. The detecting tool of claim 2, wherein the pressing assembly includes a quick clamp disposed at the first end of the base, the quick clamp includes a rotatably disposed pressing handle, the pressing handle is rotatable to approach and depart from the loading board for correspondingly pressing and releasing the assembled circuit board on the loading board;
wherein the compression portion comprises the compression handle.
4. The detecting tool according to claim 1, further comprising a switch assembly disposed on the base, wherein the switch assembly is electrically connected to the tail of the detecting probe and the function testing device, so as to switch between an on state and an off state.
5. The inspection fixture of claim 1, wherein the first end of the base has a mounting slot;
the loading board is arranged in the mounting groove, and part of the loading board protrudes out of the notch of the mounting groove.
6. The inspection fixture according to claim 5, wherein two avoiding portions are oppositely disposed at the first end of the base, and the two avoiding portions are respectively disposed corresponding to two opposite side edges of the notch of the mounting groove.
7. The detecting tool according to claim 6, wherein a first avoiding groove is formed at the first end of the base and at the periphery of the notch corresponding to the mounting groove;
a second avoidance groove is formed in the bottom wall of the mounting groove and at a position corresponding to the first avoidance groove, the second avoidance groove is communicated with the first avoidance groove, and the bottom wall of the second avoidance groove is flush with the bottom wall of the first avoidance groove;
wherein, dodge the portion including the first dodge groove with the second dodge the groove.
8. The inspection tool of claim 1, wherein the inspection tool comprises a plurality of positioning posts disposed on the carrier plate, and the positioning posts are spaced apart from each other to define a mounting area on the carrier plate for the assembled circuit board to be placed on.
9. The inspection tool of claim 1 further comprising an upper cover movably covering the first end of the base.
10. The inspection jig of claim 1, wherein the base is made of bakelite; and/or the presence of a gas in the gas,
the material of making of loading board sets up to the ya keli board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222518121.8U CN218567531U (en) | 2022-09-21 | 2022-09-21 | Detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222518121.8U CN218567531U (en) | 2022-09-21 | 2022-09-21 | Detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218567531U true CN218567531U (en) | 2023-03-03 |
Family
ID=85312893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222518121.8U Active CN218567531U (en) | 2022-09-21 | 2022-09-21 | Detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218567531U (en) |
-
2022
- 2022-09-21 CN CN202222518121.8U patent/CN218567531U/en active Active
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