CN215297637U - Connector terminal detection tool - Google Patents
Connector terminal detection tool Download PDFInfo
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- CN215297637U CN215297637U CN202120266721.2U CN202120266721U CN215297637U CN 215297637 U CN215297637 U CN 215297637U CN 202120266721 U CN202120266721 U CN 202120266721U CN 215297637 U CN215297637 U CN 215297637U
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Abstract
The utility model discloses a connector terminal detection tool, which comprises a transition plate, a bottom plate, a circuit board and a conductive post, wherein the bottom plate extends along a first direction, the circuit board and the transition plate are arranged on the bottom plate relatively along the first direction, and one side of the circuit board facing the transition plate is provided with a detection terminal; the conducting column penetrates through the transition plate and extends along the first direction, the first end of the conducting column deviates from the circuit board and is used for being abutted to the connector terminal, the second end of the conducting column faces the circuit board and is used for being abutted to the detection terminal, the size of the area, close to the first end, of the conducting column is smaller than that of other areas, and the conducting column can move along the first direction relative to the transition plate so as to correspondingly enable the second end of the conducting column to be abutted to or separated from the detection terminal. The connector terminal detection tool can accurately detect the condition that the connector terminal is skewed or not assembled in place, has high reliability of detection results, improves the qualification rate of a high-voltage connector assembled on an electric automobile, and saves the after-sale cost.
Description
Technical Field
The utility model relates to a frock technical field, in particular to connector terminal detects frock.
Background
The high-voltage connector is a functional element for connecting and disconnecting a circuit by means of electric signals or mechanical force, can be used for connecting various functional modules in an electric automobile, and is an important component of a high-voltage circuit in the electric automobile. Before the high-voltage connector is assembled, the high-voltage connector terminal needs to be assembled and detected to ensure the functionality of the high-voltage connector, however, the existing connector terminal detection tool has a large contact area with the connector terminal and a long contact stroke, so that the existing connector terminal detection tool cannot detect the connector terminal skew or the connector terminal non-assembled fault, the detection result has low reliability, and in addition, after the unqualified high-voltage connector is subjected to the links of assembly, transportation, vehicle driving and the like, the electric vehicle is very easy to break down, the failure rate of the vehicle is improved, and the after-sale cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connector terminal detects frock aims at solving the problem that current connector terminal detects frock testing result reliability is low.
In order to achieve the above object, the utility model provides a connector terminal detects frock, connector terminal detects frock includes:
a transition plate;
a base plate extending in a first direction;
the circuit board and the transition plate are oppositely arranged on the bottom plate along the first direction, and one side of the circuit board facing the transition plate is provided with a detection terminal;
the conductive column penetrates through the transition plate and extends along the first direction, the first end of the conductive column deviates from the circuit board and is used for being abutted with a connector terminal, the second end of the conductive column faces the circuit board and is used for being abutted with the detection terminal, the size of the area, close to the first end, of the conductive column is smaller than that of other areas, and the conductive column can move along the first direction relative to the transition plate so as to enable the second end of the conductive column to be abutted with or separated from the detection terminal correspondingly.
Preferably, a mounting tube is disposed on a side of the transition plate away from the circuit board, a mounting space into which the connector terminal extends is defined by the mounting tube and the transition plate, the first end of the conductive post is located in the mounting space, and an inner wall of the mounting tube is used for being in sliding contact fit with an outer wall of the connector.
Preferably, the conductive column includes an abutting section and an extending section which are connected in sequence, the abutting section extends into the installation space, one end of the abutting section departing from the extending section is the first end, and one end of the extending section departing from the abutting section is the second end; the butt joint section is round platform form, the size of first end terminal surface is less than the butt joint section with the size of extension section's junction terminal surface, just the size of first end terminal surface with the size matching of connector terminal.
Preferably, the connector terminal detection tool further comprises a guide plate installed on the bottom plate, the guide plate is located between the transition plate and the circuit board, a guide hole for the conductive column to pass through is formed in the guide plate, and the guide hole is opposite to the detection terminal.
Preferably, the conductive column is provided with a pressing block and a spring sleeved outside the conductive column, the pressing block is located on one side of the transition plate facing the circuit board, the spring is located between the pressing block and the guide plate, and two ends of the spring are respectively in corresponding butt joint with the pressing block and the guide plate.
Preferably, one side of the guide plate, which is away from the circuit board, is provided with a butting block for butting against the spring, a via hole for the conductive column to pass through is formed in the butting block, and the via hole is communicated with the guide hole.
Preferably, one side of the guide plate, which is away from the abutting block, is provided with a guide sleeve, the guide sleeve extends from the guide plate towards the direction of the circuit board, and the guide sleeve is sleeved outside the conductive column.
Preferably, the number of the conductive posts is plural, the plural conductive posts are arranged at intervals, and the number of the connector terminals and the number of the detection terminals are both consistent with the number of the conductive posts and are arranged in one-to-one correspondence.
Preferably, an alarm is arranged on the circuit board and electrically connected with the detection terminal.
Preferably, the alarm is an indicator light.
In the connector terminal detection tool of the utility model, when the connector terminal is detected, the connector terminal is abutted against the first end of the conductive column, and the conductive column is pushed by the connector terminal to move relative to the transition plate, so that the second end of the conductive column is abutted against the detection terminal on the circuit board, and at the moment, the connector terminal is connected with the detection terminal through the conductive column, thereby realizing the assembly detection of the connector terminal; when the connector terminal is skewed or not assembled in place, because the size of the end face of the first end is small, the connector terminal abuts against the area, close to the first end, of the conductive column, namely, the connector terminal cannot be abutted against the first end, the conductive column is pushed by the connector terminal to move relative to the transition plate, the movable stroke of the conductive column is short, the second end cannot be abutted against the detection terminal, the connector terminal cannot be connected with the detection terminal through the conductive column, and the connector terminal is unqualified in detection. The connector terminal detection tool can accurately detect the condition that the connector terminal is skewed or not assembled in place, has high reliability of a detection result, improves the qualification rate of a high-voltage connector assembled on an electric automobile, further reduces the failure rate of the automobile, and saves the after-sale cost.
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 structural view of a connector terminal detection tool according to an embodiment of the present invention at a viewing angle;
fig. 2 is a schematic structural view of a connector terminal detection tool at another viewing angle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a connector terminal detection tool according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a conductive post in the connector terminal inspection tool according to an embodiment of the present invention;
fig. 5 is a schematic view of a partial structure of a guide plate in a connector terminal inspection tool according to an embodiment of the present invention.
The reference numbers illustrate:
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 will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention is described in the directions of "up", "down", "front", "back", "left", "right", etc. with reference to the directions shown in fig. 1 to 3, and is only used to explain the relative positional relationship between the respective components in the postures shown in fig. 1 to 3, and if the specific posture is changed, the directional indication is correspondingly changed accordingly.
The utility model provides a connector terminal detects frock.
In the connector terminal detection tool 100 of the present embodiment, the connector terminal detection tool 100 includes a transition plate 10, a bottom plate 20, a circuit board 30 and a conductive post 40, where the bottom plate 20 extends along a first direction, the circuit board 30 and the transition plate 10 are oppositely disposed on the bottom plate 20 along the first direction, and a detection terminal 31 is disposed on one side of the circuit board 30 facing the transition plate 10; the conductive column 40 penetrates through the transition plate 10 and extends along a first direction, a first end 41 of the conductive column 40 faces away from the circuit board 30 and is used for abutting against the connector terminal, a second end 42 of the conductive column 40 faces towards the circuit board 30 and is used for abutting against the detection terminal 31, the size of the area, close to the first end 41, of the conductive column 40 is smaller than that of other areas, and the conductive column 40 can move relative to the transition plate 10 along the first direction so as to enable the second end 42 of the conductive column 40 to abut against or separate from the detection terminal 31 correspondingly.
The connector terminal detection tool 100 of the embodiment may be used for assembly detection of a connector terminal, simulating an actual assembly condition of the connector terminal, and further selecting a qualified connector, for example, the connector terminal detection tool 100 may be used for detecting a high-voltage connector terminal in an electric vehicle, checking reliability of the high-voltage connector, and further improving product quality of the electric vehicle leaving the factory.
As shown in fig. 1 to fig. 3, the first direction is a left-right direction, the bottom plate 20 extends along the first direction, the transition plate 10 and the circuit board 30 are both mounted on the bottom plate 20, the conductive pillar 40 passes through the transition plate 10 and extends along the first direction, a left end of the conductive pillar 40 is a first end 41, a right end of the conductive pillar 40 is a second end 42, a size of a region of the conductive pillar 40 close to the first end 41 is gradually reduced from right to left, and a size of an end surface of the first end 41 is a minimum size of the entire conductive pillar 40. When the connector terminal is detected, the connector terminal is abutted with the first end 41 of the conductive column 40, and the conductive column 40 is pushed by the connector terminal to move rightwards relative to the transition plate 10, so that the second end 42 of the conductive column 40 is abutted with the detection terminal 31 on the circuit board 30, and at this time, the connector terminal is connected with the detection terminal 31 through the conductive column 40, and the assembly detection of the connector terminal is realized.
When the connector terminal is skewed or not assembled in place, because the end face of the first end 41 has a small size, the connector terminal abuts on the area of the conductive column 40 close to the first end 41, that is, the connector terminal cannot be completely abutted against the first end 41, the conductive column 40 is pushed by the connector terminal to move rightwards relative to the transition plate 10, the movable stroke of the conductive column 40 is short, the second end 42 cannot be abutted against the detection terminal 31, the connector terminal cannot be connected with the detection terminal 31 through the conductive column 40, and the connector terminal is unqualified in detection. The connector terminal detection tool 100 of the embodiment can accurately detect the condition that the connector terminal is skewed or not assembled in place, has high reliability of a detection result, improves the qualification rate of a high-voltage connector assembled on an electric automobile, further reduces the failure rate of the automobile, and saves the after-sale cost.
In this embodiment, a mounting tube 11 is disposed on a side of the transition plate 10 away from the circuit board 30, a mounting space 12 into which the connector terminal extends is defined by the mounting tube 11 and the transition plate 10, the first end 41 of the conductive column 40 is located in the mounting space 12, and an inner wall of the mounting tube 11 is used for being in sliding contact fit with an outer wall of the connector. As shown in fig. 1 to 3, the mounting tube 11 is disposed on the left side of the transition plate 10, a mounting space 12 is defined between the mounting tube 11 and the transition plate 10, the conductive post 40 penetrates the transition plate 10 and extends into the mounting space 12, when the connector terminal is detected, the connector can be mounted in the mounting space 12, so that the connector terminal extends into the mounting space 12 and abuts against the first end 41 located in the mounting space 12, thereby realizing the assembly of the connector terminal, in addition, the inner wall of the mounting tube 11 and the outer wall of the connector are in clearance fit, thereby realizing the mounting and dismounting of the connector, and when the connector is mounted in the mounting space 12, the inner wall of the mounting tube 11 abuts against the outer wall of the connector, the mounting tube 11 plays a role in positioning, thereby improving the assembly accuracy of the connector terminal.
The conductive column 40 of the connector terminal detection tool 100 of the present embodiment includes an abutting section 43 and an extending section 44, which are connected in sequence, the abutting section 43 extends into the installation space 12, one end of the abutting section 43 departing from the extending section 44 is a first end 41, and one end of the extending section 44 departing from the abutting section 43 is a second end 42; the abutting section 43 is in a circular truncated cone shape, the size of the end surface of the first end 41 is smaller than that of the end surface of the joint of the abutting section 43 and the extending section 44, and the size of the end surface of the first end 41 is matched with that of the connector terminal.
As shown in fig. 1 to 4, the left end of the abutting section 43 is a first end 41, the right end of the extending section 44 is a second end 42, the abutting section 43 passes through the transition plate 10 and extends into the installation space 12, the abutting section 43 is in a circular truncated cone shape, the size of the end surface of the first end 41 is smaller than that of the end surface of the joint of the abutting section 43 and the extending section 44, that is, the size of the end surface of the first end 41 is the minimum size of the whole conductive post 40, so that the contact area between the first end 41 and the connector terminal is reduced, and the connector terminal detection tool 100 can accurately detect the situation that the connector terminal is skewed or not assembled in place, in addition, the size of the end surface of the first end 41 is matched with that of the connector terminal, the size of the end surface of the first end 41 can be flexibly set according to the actual use requirement, and the connector terminal detection tool 100 of the present invention does not limit the size of the conductive post 40.
In this embodiment, the connector terminal detection tool 100 further includes a guide plate 50 installed on the bottom plate 20, the guide plate 50 is located between the transition plate 10 and the circuit board 30, a guide hole 51 for the conductive column 40 to pass through is formed in the guide plate 50, and the guide hole 51 is opposite to the detection terminal 31. As shown in fig. 1 to fig. 3 and fig. 5, the transition plate 10, the guide plate 50 and the circuit board 30 are sequentially arranged at intervals along a left-to-right direction, the conductive post 40 is inserted into the guide hole 51, and the guide hole 51 is opposite to the detection terminal 31, so that the second end 42 of the conductive post 40 can be abutted to the detection terminal 31, the guide hole 51 plays a role in guiding, and the guide plate 50 plays a role in supporting the conductive post 40, thereby improving the stability of the structure.
The conductive post 40 of the connector terminal inspection tool 100 of the embodiment is provided with a pressing block 45 and a spring 46 sleeved outside the conductive post 40, the pressing block 45 is located on one side of the transition plate 10 facing the circuit board 30, the spring 46 is located between the pressing block 45 and the guide plate 50, and two ends of the spring 46 are respectively correspondingly abutted against the pressing block 45 and the guide plate 50. As shown in fig. 1 to 4, a pressing block 45 is disposed at a position of the extending section 44 of the conductive post 40 close to the abutting section 43, the pressing block 45 is located at the right side of the transition plate 10, the spring 46 is sleeved on the conductive post 40 and located between the pressing block 45 and the guide plate 50, the left end of the spring 46 abuts against the pressing block 45, and the right end of the spring 46 abuts against the guide plate 50.
When the connector terminal is detected, the connector is installed in the installation space 12, the connector terminal extends into the installation space 12 and abuts against the first end 41, the conductive column 40 is pushed by the connector terminal to move rightwards relative to the transition plate 10, the spring 46 is extruded by the pressing block 45 and the guide plate 50 to deform, the spring 46 is in a compressed state, the second end 42 abuts against the detection terminal 31, the assembly detection of the connector terminal is realized, after the detection is finished, the connector is detached from the installation cylinder 11, the conductive column 40 rebounds leftwards under the restoring force of the spring 46, so that the conductive column 40 extends into the installation space 12 from the transition plate 10, the detection of the next connector terminal can be carried out, the structural design is ingenious, the operation steps are saved, and the batch detection efficiency is improved.
When the connector terminal is skewed or not assembled in place, the connector terminal is not assembled in place with the mounting tube 11, the connector terminal cannot be completely abutted with the first end 41, at this time, the force of the connector terminal pushing the conductive column 40 is smaller than the restoring force of the spring 46, the spring 46 cannot be kept in a compressed state, the restoring force of the spring 46 pushes the conductive column 40 to rebound to the left, the second end 42 cannot be abutted with the detection terminal 31, the connector terminal cannot be connected with the detection terminal 31 through the conductive column 40, the connector terminal is unqualified in detection, and the reliability of the detection result is further improved.
In this embodiment, an abutting block 52 for abutting against the spring 46 is disposed on one side of the guide plate 50 away from the circuit board 30, a via hole 521 for the conductive pillar 40 to pass through is formed in the abutting block 52, and the via hole 521 is communicated with the guide hole 51. As shown in fig. 1 to 3 and 5, the guide plate 50 is provided with an abutting block 52 on the left side, the abutting block 52 is used for abutting against the right end of the spring 46, the conductive column 40 passes through the guide hole 51 and the via hole 521 communicated with the guide hole 51, and the abutting block 52 plays a role in reinforcing the guide plate 50, so that the structural stability is further improved.
As shown in fig. 1 to fig. 3 and fig. 5, a guide sleeve 53 is disposed on a side of the guide plate 50 away from the abutting block 52, the guide sleeve 53 extends from the guide plate 50 toward the circuit board 30, and the guide sleeve 53 is sleeved outside the conductive post 40. Specifically, the right side of the guide plate 50 is provided with a guide sleeve 53, the conductive column 40 penetrates through the via hole 521, the guide hole 51 and the guide sleeve 53, the guide sleeve 53 can play a role in guiding, and can support the conductive column 40, so that the structural stability is further improved.
In this embodiment, the number of the conductive pillars 40 is plural, the plurality of conductive pillars 40 are arranged at intervals, and the number of the connector terminals and the number of the detection terminals 31 are both the same as the number of the conductive pillars 40 and are arranged in a one-to-one correspondence. As shown in fig. 1 to fig. 3, the plurality of conductive posts 40 are arranged at intervals, the number of the connector terminals and the number of the detection terminals 31 are all the same as the number of the conductive posts 40, the arrangement manner of the plurality of conductive posts 40 is the same as the arrangement manner of the plurality of connector terminals, and each conductive post 40 is arranged corresponding to each detection terminal 31, the number and the arrangement manner of the conductive posts 40 can be flexibly set according to the actual use requirement, the utility model discloses connector terminal detection tool 100 does not limit the number and the arrangement manner of the conductive posts 40.
As shown in fig. 1 and 2, the circuit board 30 is provided with an alarm 32, the alarm 32 is electrically connected to the detection terminal 31, and the alarm 32 is an indicator lamp 32 a. In an embodiment, the left side of the circuit board 30 is provided with an alarm 32, the alarm 32 is electrically connected to the detection terminal 31 and spaced apart from the detection terminal 31, when the second end 42 of the conductive column 40 abuts against the detection terminal 31, the connector terminal is connected to the detection terminal 31 through the conductive column 40, the alarm 32 emits an alarm in the form of sound or light, etc., which indicates that the detection of the connector terminal is qualified, and the assembly detection of the connector terminal is completed, and the alarm may be an audible and visual alarm, a buzzer or an indicator lamp in the prior art.
In another embodiment, the alarm 32 is an indicator lamp 32a, when the second end 42 of the conductive column 40 abuts against the detection terminal 31, the connector terminal is connected to the detection terminal 31 through the conductive column 40, the indicator lamp 32a lights up to indicate that the detection of the connector terminal is qualified, the assembly detection of the connector terminal is completed, after the detection is completed, the connector is detached from the mounting tube 11, the conductive column 40 rebounds under the restoring force of the spring 46, the second end 42 is separated from the detection terminal 31, the indicator lamp 32a is turned off, that is, the detection of the next connector terminal can be performed, the indicator lamp 32a is helpful for judging whether the connector terminal is qualified, and the indicator lamp 32a plays an indicating role, and the structural design is reasonable.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a connector terminal detects frock, its characterized in that, connector terminal detects frock includes:
a transition plate;
a base plate extending in a first direction;
the circuit board and the transition plate are oppositely arranged on the bottom plate along the first direction, and one side of the circuit board facing the transition plate is provided with a detection terminal;
the conductive column penetrates through the transition plate and extends along the first direction, the first end of the conductive column deviates from the circuit board and is used for being abutted with a connector terminal, the second end of the conductive column faces the circuit board and is used for being abutted with the detection terminal, the size of the area, close to the first end, of the conductive column is smaller than that of other areas, and the conductive column can move along the first direction relative to the transition plate so as to enable the second end of the conductive column to be abutted with or separated from the detection terminal correspondingly.
2. The connector terminal detection tool according to claim 1, wherein a mounting tube is disposed on a side of the transition plate facing away from the circuit board, a mounting space into which the connector terminal extends is defined by the mounting tube and the transition plate, the first end of the conductive post is located in the mounting space, and an inner wall of the mounting tube is used for being in sliding contact fit with an outer wall of the connector.
3. The connector terminal detection tool according to claim 2, wherein the conductive post includes an abutting section and an extending section which are connected in sequence, the abutting section extends into the installation space, one end of the abutting section, which is away from the extending section, is the first end, and one end of the extending section, which is away from the abutting section, is the second end; the butt joint section is round platform form, the size of first end terminal surface is less than the butt joint section with the size of extension section's junction terminal surface, just the size of first end terminal surface with the size matching of connector terminal.
4. The connector terminal detection tool of claim 1, further comprising a guide plate mounted on the bottom plate, wherein the guide plate is located between the transition plate and the circuit board, the guide plate is provided with a guide hole for the conductive post to pass through, and the guide hole is disposed opposite to the detection terminal.
5. The connector terminal detection tool according to claim 4, wherein the conductive post is provided with a pressing block and a spring sleeved outside the conductive post, the pressing block is located on one side of the transition plate facing the circuit board, the spring is located between the pressing block and the guide plate, and two ends of the spring are respectively in corresponding abutting contact with the pressing block and the guide plate.
6. The connector terminal detection tool according to claim 5, wherein a contact block for contacting with the spring is disposed on a side of the guide plate away from the circuit board, the contact block is provided with a via hole for the conductive pillar to pass through, and the via hole is communicated with the guide hole.
7. The connector terminal detection tool according to claim 6, wherein a guide sleeve is disposed on a side of the guide plate opposite to the abutting block, the guide sleeve extends from the guide plate toward the circuit board, and the guide sleeve is sleeved outside the conductive post.
8. The connector terminal detection tool according to any one of claims 1 to 7, wherein the number of the conductive posts is plural, the plural conductive posts are arranged at intervals, and the number of the connector terminals and the number of the detection terminals are both consistent with the number of the conductive posts and are arranged in a one-to-one correspondence manner.
9. The connector terminal detection tool according to any one of claims 1 to 7, wherein an alarm is provided on the circuit board, and the alarm is electrically connected to the detection terminal.
10. The connector terminal detection tool of claim 9, wherein the alarm is an indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266721.2U CN215297637U (en) | 2021-01-29 | 2021-01-29 | Connector terminal detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266721.2U CN215297637U (en) | 2021-01-29 | 2021-01-29 | Connector terminal detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215297637U true CN215297637U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120266721.2U Active CN215297637U (en) | 2021-01-29 | 2021-01-29 | Connector terminal detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215297637U (en) |
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2021
- 2021-01-29 CN CN202120266721.2U patent/CN215297637U/en active Active
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