Power adapter plug, plugging clamp and plugging test device
By designing vertically crossed limit slots and grip blocks on the power adapter plug, the problem of loose and offset of the plug and unplugging test is solved, and the stability and accuracy of the plug-in and unplugging test are achieved.
Patent Information
- Application Number
- CN202421832403.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the existing plug plug-out test, the plug is prone to loosening and offset in the fixture, resulting in inaccurate test errors and detection accuracy.
A power adapter plug is designed, through the vertical crossing of the first limiting slot and the second limiting slot, the plug-in and unplugging fixture can be fitted to cancel the moving force of the plug, and limit it through the grip block to ensure the stability of the plug in the continuous plug-in and unplugging test.
It effectively avoids loose and offset of the plug during the test, eliminates test errors caused by the plug offset, and ensures the accuracy of the detection and the reliability of the plug and unplug test.
Smart Images

Figure CN222915317U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of plug plugging and unplugging tests, and in particular relates to a power adapter plug, a plugging and unplugging fixture and a plugging and unplugging test device. Background Art
[0002] The plug-in and pull-out test refers to observing the conductivity of the plug and connector after they are plugged in and out for a certain number of times, so as to determine whether the quality requirements are met.
[0003] In the existing plug-in and pull-out test process, a plug-in and pull-out fixture is often used to clamp the plug, and then continuous plug-in and pull-out actions are performed to detect whether the conductivity after continuous plug-in and pull-out meets the requirements. However, after a large number of continuous plug-in and pull-out actions, the plug is prone to loosening and shifting in the fixture, making it difficult to achieve a one-time continuous plug-in and pull-out action, and it is also easy to cause test errors, which in turn leads to inaccurate detection accuracy. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the utility model provides a power adapter plug. Through the design of the first limit groove and the second limit groove, when performing the plug plug test, the plug-in fixture can be embedded in the first limit groove and the second limit groove, and because the first limit groove and the second limit groove are arranged perpendicularly and crosswise, after the plug-in fixture is engaged with the limit groove, the moving force of the plug in all directions can be offset, and the additional plug-in fixture is engaged with the holding block for limiting, which effectively ensures the stability of the plug during the continuous plug-in test, avoids the plug from loosening and deflecting during the test, eliminates the test error caused by the plug offset, and effectively ensures the accuracy of the detection. The utility model also provides a plug-in fixture, which is used in conjunction with the power adapter plug to ensure the firmness of the plug-in fixture to clamp the plug. The utility model also provides a plug-in test device. The above-mentioned plug-in fixture can realize one-time continuous plug-in and pull-out actions to ensure the reliability of the plug-in test.
[0005] The technical effects to be achieved by the utility model are achieved through the following aspects:
[0006] In a first aspect, the utility model provides a power adapter plug, comprising a main body and a contact body, wherein the contact body is connected to one end of the main body;
[0007] Wherein, the main body is provided with a first surface and a second surface opposite to each other, the first surface is provided with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are provided perpendicularly and crosswise;
[0008] The second surface is provided with a third limiting groove and a fourth limiting groove, and the third limiting groove is arranged perpendicularly and crosswise with the fourth limiting groove;
[0009] A first gripping block is provided on the first surface extending away from one end of the contact body, and a second gripping block is provided on the second surface extending away from one end of the contact body. The first gripping block and the second gripping block are symmetrically arranged.
[0010] In some implementations, a first balancing block is extended from the first surface close to one end of the contact body, and a second balancing block is extended from the second surface close to one end of the contact body; the first balancing block and the second balancing block are symmetrically arranged.
[0011] In some implementations, the main body has a third surface and a fourth surface arranged opposite to each other, the third surface is arranged adjacent to the first surface; and the first magnet body is embedded in the third surface.
[0012] In some implementations, a second magnet body is embedded in the fourth surface, and the first magnet body and the second magnet body are symmetrically arranged.
[0013] In the second aspect, the utility model provides a plug-in clamp, comprising a first clamping portion and a second clamping portion symmetrically arranged, the first clamping portion is provided with a first clamping groove on one side close to the second clamping portion, the second clamping portion is provided with a second clamping groove on one side close to the first clamping portion, the first clamping groove and the second clamping groove cooperate to form a limiting cavity; the limiting cavity is arranged to be embedded with the above-mentioned power adapter plug.
[0014] In some implementations, the first clamping portion includes a first body, a first limit block and a second limit block, the first limit block is fixedly connected to one side of the first body, the second limit block is fixedly connected to the other side of the first body, and the first limit block and the second limit block are symmetrically arranged;
[0015] Wherein, the first limiting block is arranged in contact with the third surface, and the second limiting block is arranged in contact with the fourth surface.
[0016] In some implementations, a third magnet body attracted to the first magnet body is fixedly embedded in the first limiting block; and a fourth magnet body attracted to the second magnet body is fixedly embedded in the second limiting block.
[0017] In some implementations, a first clamping block and a second clamping block are disposed in the first clamping groove and are arranged perpendicularly and crosswise to each other. The first clamping block is embedded in the first limiting groove, and the second clamping block is embedded in the second limiting groove.
[0018] In some implementations, a first clamping slot and a second clamping slot are relatively arranged in the first clamping slot, the first clamping slot and the first holding block are embedded in each other, and the second clamping slot and the first balancing block are embedded in each other.
[0019] In a third aspect, the utility model provides a plugging and unplugging test device, comprising the above-mentioned plugging and unplugging fixture.
[0020] In summary, the utility model has at least the following benefits:
[0021] 1. The power adapter plug provided by the utility model, through the design of the first limit groove and the second limit groove, when conducting the plug plugging and unplugging test, the plugging and unplugging fixture can be embedded in the first limit groove and the second limit groove, and because the first limit groove and the second limit groove are arranged perpendicular to each other, after the plugging and unplugging fixture is engaged and connected with the limit groove, the moving force in all directions of the plug can be offset, and the external plugging and unplugging fixture is embedded with the holding block for limiting, which effectively ensures the stability of the plug during the continuous plugging and unplugging test, avoids the plug from loosening and deflecting during the test, eliminates the test error caused by the offset of the plug, and effectively ensures the accuracy of the detection.
[0022] 2. The power adapter plug provided by the utility model adopts a first limiting groove and a second limiting groove that are hollow, which achieves a certain degree of weight reduction for the main body, thereby meeting the lightweight requirement of the plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the front view of the power adapter plug in Example 1.
[0024] Figure 2 This is a schematic diagram of the rear view structure of the power adapter plug in Example 1.
[0025] Figure 3 This is a left-side structural schematic diagram of the power adapter plug in Example 1.
[0026] Figure 4 This is a schematic diagram of the right side structure of the power adapter plug in Example 1.
[0027] Figure 5 This is a schematic diagram of the top structure of the power adapter plug in Example 1.
[0028] Figure 6 This is a schematic diagram of the top view of the plug-in fixture in Example 2.
[0029] Figure 7 for Figure 6 AA cross-sectional structural schematic diagram of the first clamping part.
[0030] Figure 8 for Figure 7 Schematic diagram of the BB cross-section structure.
[0031] Markings in the figure:
[0032] 1. Body, 11. First surface, 111. First limiting groove, 112. Second limiting groove, 113. First gripping block, 114. First balancing block, 12. Second surface, 121. Third limiting groove, 122. Fourth limiting groove, 123. Second gripping block, 124. Second balancing block, 13. Third surface, 131. First magnet body, 14. Fourth surface, 141. Second magnet body; 3. First clamping part body, 31. First clamping groove, 311. First clamping block, 312. Second clamping block, 313. First clamping slot, 314. Second clamping slot, 32. First body, 33. First limiting block, 331. Third magnet body, 34. Second limiting block, 341. Fourth magnet body; 4. Second clamping part body, 41. Second clamping groove; 2. Contact body. Detailed implementation mode
[0033] To make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments.
[0034] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.
[0035] Embodiment 1:
[0036] Please refer to the attached Figure 1-2 , the power adapter plug of the present utility model includes a body 1 and a contact body 2, and the contact body 2 is connected to one end of the body 1; wherein, the body 1 is provided with a first surface 11 and a second surface 12 which are oppositely arranged, the first surface 11 is provided with a first limiting groove 111 and a second limiting groove 112, and the first limiting groove 111 and the second limiting groove 112 are arranged perpendicular to each other and intersect; the second surface 12 is provided with a third limiting groove 121 and a fourth limiting groove 122, and the third limiting groove 121 and the fourth limiting groove 122 are arranged perpendicular to each other and intersect; and a first gripping block 113 extends from one end of the first surface 11 away from the contact body 2, a second gripping block 123 extends from one end of the second surface 12 away from the contact body 2, and the first gripping block 113 and the second gripping block 123 are symmetrically arranged.
[0037] In this embodiment, a first limiting groove 111 and a second limiting groove 112 that intersect perpendicularly are provided on the first surface 11 of the main body 1, and a third limiting groove 121 and a fourth limiting groove 122 that intersect perpendicularly are provided on the second surface 12, so that the plug-in fixture can be embedded in the limiting groove, increasing the contact area between the plug and the fixture. Furthermore, the plug can resist external forces in all directions, ensuring the stability of the plug during the plugging and unplugging test, effectively avoiding the offset of the plug, eliminating the test error caused by the offset of the plug, and effectively ensuring the accuracy of the detection. At the same time, through the setting of the limiting groove, the main body 1 is reduced in weight to a certain extent, thus meeting the lightweight requirement of the plug. In addition, through the setting of the first holding block 113 and the second holding block 123, during the use of the plug, the acting points of the operator can be increased, improving the simplicity and speed of the operator in plugging and unplugging the plug, and it can also be fitted with the fixture to increase the force-bearing area between the fixture and the plug, further ensuring the firmness of the plug in the plug-in fixture.
[0038] In some embodiments, a first balance block 114 is extended and provided at one end of the first surface 11 close to the contact body 2, and a second balance block 124 is extended and provided at one end of the second surface 12 close to the contact body 2; the first balance block 114 and the second balance block 124 are symmetrically arranged. Among them, the first balance block 114 and the first holding block 113 are oppositely arranged, and the second balance block 124 and the second holding block 123 are oppositely arranged. Through this setting, the positions of the first balance block 114 and the second balance block 124 are equivalent to the lower end of the main body 1, that is, the end close to the contact body 2, the positions of the first holding block 113 and the second holding block 123 are equivalent to the upper end of the main body 1, that is, the end far from the contact body 2, and the position of the limiting groove is equivalent to the middle position of the main body 1. When the plug-in fixture limits the offset of the plug, the main action is on these three positions, which can achieve a good balance for the entire socket, effectively ensuring the balanced force of the plug during continuous plugging and unplugging.
[0039] Please refer to the attached Figure 3-5 , the main body 1 is provided with a third surface 13 and a fourth surface 14 that are oppositely arranged, and the third surface 13 is adjacent to the first surface 11; a first magnet body 131 is embedded in the third surface 13. A second magnet body 141 is embedded in the fourth surface 14, and the first magnet body 131 and the second magnet body 141 are symmetrically arranged. Usually, during the use of the plug, when the plug needs to be temporarily unplugged, it is easy to sway when the plug is placed. Through the setting of the first magnet body 131 and the second magnet body 141, when the plug is temporarily unplugged, the plug can be placed on the attracting metal, thereby positioning the plug, facilitating the placement of the plug, avoiding the sway of the plug, with convenient and fast operation, and when it is fitted with the fixture, the first magnet body 131 and the second magnet body 141 can also adhere to the inside of the fixture, further increasing the stability of the fixture in clamping the plug.
[0040] Embodiment 2:
[0041] This embodiment provides a plug-in fixture based on the above embodiment. Figure 6-8 .
[0042] A plug-in clamp comprises a symmetrically arranged first clamping body 3 and a second clamping body 4, wherein a first clamping groove 31 is arranged on the side of the first clamping body 3 close to the second clamping body 4, and a second clamping groove 41 is arranged on the side of the second clamping body 4 close to the first clamping body 3, and the first clamping groove 31 and the second clamping groove 41 cooperate to form a limiting cavity; the limiting cavity is engaged with the above-mentioned power adapter plug. The first clamping component and the second clamping component fix the plug in the limiting cavity, and the first clamping component and the second clamping component are locked by a common locking method, and a locking screw can be used.
[0043] Specifically, the first clamping portion 3 includes a first body 32, a first limit block 33 and a second limit block 34. The first limit block 33 is fixedly connected to one side of the first body 32, and the second limit block 34 is fixedly connected to the other side of the first body 32. The first limit block 33 and the second limit block 34 are symmetrically arranged; wherein the first limit block 33 is arranged in contact with the third surface 13, and the second limit block 34 is arranged in contact with the fourth surface 14. A first clamping block 311 and a second clamping block 312 are arranged perpendicularly and crosswise in the first clamping groove 31. The first clamping block 311 is embedded in the first limit groove 111, and the second clamping block 312 is embedded in the second limit groove 112. A first clamping groove 313 and a second clamping groove 314 are also arranged oppositely in the first clamping groove 31. The first clamping groove 313 is embedded in the first gripping block 113, and the second clamping groove 314 is embedded in the first balancing block 114.
[0044] Through the above arrangement, by embedding the plug into the limiting cavity, the first limiting groove 111 and the first clamping block 311 are embedded and connected, the second limiting groove 112 and the second clamping block 312 are embedded and connected, the first clamping groove 313 and the first holding block 113 are embedded and arranged, and the second clamping groove 314 and the first balancing block 114 are embedded and arranged. In addition, the second clamping part 4 symmetrically arranged with the first clamping part is also embedded and connected with the plug in this form, which effectively ensures that the plug is firmly connected to the clamp, avoids the displacement of the plug caused by continuous plugging and unplugging operations, and ensures the accuracy and reliability of the plug plugging and unplugging test.
[0045] In addition, the first limiting block 33 is fixedly embedded with a third magnet 331 that attracts the first magnet 131; the second limiting block 34 is fixedly embedded with a fourth magnet 341 that attracts the second magnet 141. Through this arrangement, both the first clamping component and the second clamping component have the function of attracting the plug, further ensuring the position stability of the plug in the limiting cavity.
[0046] Embodiment 3:
[0047] On the basis of the above embodiments, this embodiment provides a plugging and unplugging test device, including the above plugging and unplugging fixture. The plugging and unplugging test device in this embodiment adopts the above plugging and unplugging fixture, which can achieve continuous plugging and unplugging actions at one time, ensuring the reliability of the plugging and unplugging test.
[0048] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0049] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of this utility model is usually placed. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0050] In addition, terms such as "horizontal", "vertical", "hanging" and other terms do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0051] In the present utility model, unless otherwise clearly defined and limited, the first feature above or below the second feature may include direct contact between the first and second features, or may include that the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature above, above and on the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature below, below and under the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.
[0052] Although the description of the present utility model is made in combination with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and variations based on the above content. Therefore, all such substitutions, improvements and variations are included within the spirit and scope of the appended claims.
Claims
1. A power adapter plug, characterized in that: It comprises a main body and a contact body, wherein the contact body is connected to one end of the main body; Wherein, the main body is provided with a first surface and a second surface opposite to each other, the first surface is provided with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are provided perpendicularly and crosswise; The second surface is provided with a third limiting groove and a fourth limiting groove, and the third limiting groove is arranged perpendicularly and crosswise with the fourth limiting groove; A first gripping block is provided on the first surface extending away from one end of the contact body, and a second gripping block is provided on the second surface extending away from one end of the contact body. The first gripping block and the second gripping block are symmetrically arranged.
2. The power adapter plug according to claim 1, characterized in that: A first balancing block is extended from the first surface close to one end of the contact body, and a second balancing block is extended from the second surface close to one end of the contact body; the first balancing block and the second balancing block are symmetrically arranged.
3. The power adapter plug according to claim 2, characterized in that: The main body is provided with a third surface and a fourth surface opposite to each other, the third surface is arranged adjacent to the first surface; and the first magnet body is embedded in the third surface.
4. The power adapter plug according to claim 3, characterized in that: The fourth surface is embedded with a second magnet body, and the first magnet body and the second magnet body are symmetrically arranged.
5. A plug-in fixture, characterized in that: It includes a first clamping portion and a second clamping portion that are symmetrically arranged, wherein the first clamping portion is provided with a first clamping groove on one side close to the second clamping portion, and the second clamping portion is provided with a second clamping groove on one side close to the first clamping portion, and the first clamping groove and the second clamping groove cooperate to form a limiting cavity; the limiting cavity is arranged to be engaged with the power adapter plug as described in claim 4.
6. The plug-in fixture according to claim 5, characterized in that: The first clamping part includes a first body, a first limit block and a second limit block, the first limit block is fixedly connected to one side of the first body, the second limit block is fixedly connected to the other side of the first body, and the first limit block and the second limit block are symmetrically arranged; Wherein, the first limiting block is arranged in contact with the third surface, and the second limiting block is arranged in contact with the fourth surface.
7. The plug-in fixture according to claim 6, characterized in that: The first limiting block is fixedly embedded with a third magnet body attracted to the first magnet body; the second limiting block is fixedly embedded with a fourth magnet body attracted to the second magnet body.
8. The plug-in fixture according to claim 7, characterized in that: A first clamping block and a second clamping block are arranged in the first clamping groove and are arranged perpendicularly and crosswise. The first clamping block is embedded in the first limiting groove, and the second clamping block is embedded in the second limiting groove.
9. The plug-in fixture according to claim 8, characterized in that: A first clamping slot and a second clamping slot are arranged opposite to each other in the first clamping slot. The first clamping slot and the first holding block are embedded in each other, and the second clamping slot and the first balancing block are embedded in each other.
10. A plug-in test device, characterized in that: It comprises a plug-in fixture as described in any one of claims 5-9.