Plug detection device for charger production

The plug-in and pull-out detection device addresses the issue of clamping tension control in charger production by using a movable clamping plate and pressure sensor to adjust and detect forces, ensuring secure and damage-free testing.

CN222144356UActive Publication Date: 2024-12-10SHENZHEN DONGSHENG TECH CO LTD
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Patent Information

Application Number
CN202420381067.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2024-12-10
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

Existing charger plug-in force testing devices cannot detect and adjust clamping tension in a small range, leading to potential separation or damage during testing.

Method used

A plug-in and pull-out detection device with a movable clamping plate and reduction drive mechanism, equipped with a pressure sensor and screw mechanism, allows precise adjustment of clamping tension and detection of force.

Benefits of technology

Enables precise control of clamping tension, preventing separation or damage by allowing timely adjustment and detection of clamping forces.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222144356U_ABST
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Abstract

The utility model discloses a plugging detection device for charger production, a lower clamping mechanism is installed above a detection bench, a cross beam is arranged above the detection bench, the bottom of the cross beam is connected with an upper clamping mechanism through a cylinder, the lower clamping mechanism comprises a U-shaped installation groove, movable clamping plates are symmetrically arranged in the U-shaped installation groove, and the upper clamping mechanism is connected with the upper clamping mechanism through a cylinder. The movable clamping plate comprises a speed reduction driving mechanism, the speed reduction driving mechanism is connected with a lead screw mechanism, the outer side of the lead screw mechanism is connected with a sleeve arranged on the inner side of the U-shaped mounting groove, a clamping plate is mounted on the other section of the sleeve, a mounting groove is formed in the inner side of the clamping plate, and a pressure sensor is arranged in the mounting groove. According to the plugging detection device for charger production, in order to solve the problem that when a charger and a connector are clamped by an existing charger plugging force testing device, the clamping tension cannot be detected and adjusted in a small range, movable clamping plates are symmetrically arranged in a U-shaped mounting groove.
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Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a plug-in and pull-out detection device for charger production. Background Art

[0002] The charger is a charging device that uses high-frequency power supply technology and advanced intelligent dynamic adjustment charging technology. The USB interface on the charger head is connected to the connector on the data cable through the USB interface. Now users have reported that the connection between the connector and the USB interface is too loose and easy to fall off, or the connection is too tight to be plugged in and replaced, affecting the use. Therefore, when the charger is produced, it is necessary to use a plug-in detection device to detect its plug-in force.

[0003] After searching, it is found that in the prior art, such as publication number CN206248258U, a charger head USB interface plug-in force test device is composed of a control box (1), a workbench (2), a guide column (3), a crossbeam (4), an upper clamping component (5), a lower clamping mechanism (6) and a cylinder (7); the characteristics are: the control box (1) is provided with a control device, the middle of the upper surface of the control box is provided with a workbench (2), and guide columns (3) are provided on both sides of the workbench (2); the top of the guide column (3) passes through the workbench (2) and is connected to the crossbeam (4), the middle of the crossbeam (4) is provided with a cylinder (7), and the top of the piston of the cylinder (7) is connected to the upper clamping component (5); the middle of the workbench (2) is provided with a lower clamping mechanism (6); the upper clamping component (5) and the lower clamping mechanism (6) are used to clamp the connector (8) and the charger head (9) respectively, and the cylinder (7) drives the upper clamping component (5) to move upward or downward to perform plug-in force detection. The utility model is convenient and quick to clamp, and can quickly perform plug-in force detection.

[0004] In summary, the existing charger plug-in force testing device can quickly perform plug-in force detection, but the existing charger plug-in force testing device cannot detect and adjust the clamping tension in a small range when clamping the charger and the connector. If the clamping tension is low, separation is likely to occur during the experiment. If the clamping tension is too high, it is easy to cause damage to the charger and the connector itself. Therefore, a plug-in detection device for charger production is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a plug-in and pull-out detection device for charger production, so as to solve the problem that the existing charger plug-in and pull-out force testing device proposed in the above background technology cannot detect the clamping tension and adjust it in a small range when clamping the charger and the connector.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plug-in and unplug detection device for charger production, comprising a control console, a detection platform is arranged above the control console, and a lower clamping mechanism is installed above the detection platform, a crossbeam is arranged above the detection platform, and the bottom of the crossbeam is connected to the upper clamping mechanism through a cylinder, the lower clamping mechanism comprises a U-shaped mounting groove, and a movable clamping plate is symmetrically arranged inside the U-shaped mounting groove, the movable clamping plate comprises a reduction drive mechanism, and the reduction drive mechanism is connected to the screw mechanism, the outer side of the screw mechanism is connected to the sleeve arranged on the inner side of the U-shaped mounting groove, and the other section of the sleeve is installed with a clamping plate, the inner side of the clamping plate is provided with a mounting groove, and a pressure sensor is arranged inside the mounting groove.

[0007] Preferably, an alarm for use with a pressure sensor is provided on one side of the console.

[0008] Through the above technical solution: it is convenient to timely understand the clamping tension situation.

[0009] Preferably, a placement table for use with a charger head is installed at the center position of the inner side of the U-shaped mounting groove.

[0010] Through the above technical solution: it is convenient to place the charger head.

[0011] Preferably, the deceleration drive mechanism includes a motor, and one end of the motor is connected to a first gear arranged inside the protective box, the outer side of the first gear is meshed with the second gear, and the inner side of the second gear is connected to a rotating rod, a third gear is installed on the outer side of the rotating rod, and the third gear is meshed with a fourth gear, and the inner side of the fourth gear is connected to a screw mechanism, the second gear is larger than the first gear and the third gear, and the fourth gear is larger than the third gear.

[0012] Through the above technical solution: the rotation speed of the screw mechanism is reduced.

[0013] Preferably, a limiting plate slidably connected to the sleeve is provided on the inner side of the U-shaped mounting groove.

[0014] Through the above technical solution: the position of the sleeve is limited.

[0015] Preferably, the upper clamping mechanism and the lower clamping mechanism have the same structure, and the lower clamping mechanism is used to clamp the connector.

[0016] Through the above technical solution, it is convenient to clamp the connector.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows: the plug-in and pull-out detection device for charger production solves the problem that the existing charger plug-in and pull-out force testing device cannot detect and adjust the clamping tension in a small range when clamping the charger and the connector. A movable clamping plate is symmetrically arranged inside the U-shaped mounting groove, and the movable clamping plate includes a reduction drive mechanism, and the reduction drive mechanism is connected to the screw mechanism, the outer side of the screw mechanism is connected to the U-shaped mounting groove sleeve, and the other end of the sleeve is equipped with a clamping plate, an installation groove is opened on the inner side of the clamping plate, and a pressure sensor is arranged inside the installation groove, the reduction drive mechanism can adjust the position of the clamping plate in a small range, so that the tension can be adjusted in a small range, and the pressure sensor can detect the clamping force between the clamping plates, so as to timely understand the clamping tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall front view cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the positional relationship between the lower clamping mechanism and the upper clamping mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the lower clamping mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the position relationship of the placement table of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the deceleration drive mechanism of the utility model.

[0023] In the figure: 1. control console; 101. alarm; 2. testing table; 3. lower clamping mechanism; 301. U-shaped mounting groove; 4. crossbeam; 5. cylinder; 6. upper clamping mechanism; 7. movable clamping plate; 701. reduction drive mechanism; 7011. motor; 7012. first gear; 7013. second gear; 7014. third gear; 7015. fourth gear; 702. screw mechanism; 703. sleeve; 7031. limit plate; 704. clamping plate; 705. pressure sensor; 8. placement table. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a plug-in detection device for charger production, according to Figure 1-5 As shown, a test platform 2 is arranged above the control console 1, and a lower clamping mechanism 3 is installed above the test platform 2. A crossbeam 4 is arranged above the test platform 2, and the bottom of the crossbeam 4 is connected to the upper clamping mechanism 6 through a cylinder 5.

[0026] In a further embodiment, an alarm 101 is provided on one side of the console 1 for use with the pressure sensor 705 .

[0027] Specifically, the lower clamping mechanism 3 includes a U-shaped mounting groove 301, and a movable clamping plate 7 is symmetrically arranged inside the U-shaped mounting groove 301, the movable clamping plate 7 includes a reduction drive mechanism 701, and the reduction drive mechanism 701 is connected to a screw mechanism 702, the outer side of the screw mechanism 702 is connected to a sleeve 703 arranged on the inner side of the U-shaped mounting groove 301, and the other end of the sleeve 703 is installed with a clamping plate 704, an installation groove is opened on the inner side of the clamping plate 704, and a pressure sensor 705 is arranged inside the installation groove.

[0028] In a further embodiment, a placement table 8 for use with a charger head is installed at the center position inside the U-shaped installation groove 301.

[0029] Specifically, the deceleration drive mechanism 701 includes a motor 7011, and one end of the motor 7011 is connected to a first gear 7012 arranged inside the protective box, the outer side of the first gear 7012 is meshed with the second gear 7013, and the inner side of the second gear 7013 is connected to a rotating rod, a third gear 7014 is installed on the outer side of the rotating rod, and the third gear 7014 is meshed with a fourth gear 7015, and the inner side of the fourth gear 7015 is connected to the screw mechanism 702, the second gear 7013 is larger than the first gear 7012 and the third gear 7014, and the fourth gear 7015 is larger than the third gear 7014.

[0030] In a further embodiment, a limiting plate 7031 slidably connected to the sleeve 703 is disposed inside the U-shaped mounting groove 301 .

[0031] In a further embodiment, the upper clamping mechanism 6 has the same structure as the lower clamping mechanism 3, and the lower clamping mechanism 3 is used to clamp the connector.

[0032] In a further embodiment, the motor 7011 is connected to an external controller to facilitate simultaneous opening and closing of the motor 7011 , and an anti-self-rotation mechanism is installed at the output end of the motor 7011 .

[0033] When in use, place the charger head on the placement table 8. After placement, turn on the motors 7011 arranged on both sides at the same time. The motor 7011 drives the first gear 7012 to rotate, thereby driving the second gear 7013, the rotating rod and the third gear 7014 to rotate at a reduced speed through the first gear 7012. Under the action of the third gear 7014, the fourth gear 7015 rotates at a reduced speed, thereby driving the screw mechanism 702 to rotate. Under the action of the rotation of the screw mechanism 702, the sleeve 703 drives the clamping plate 704 to move, so that the clamping plates 704 arranged on both sides clamp the charger head. The pressure sensor 705 can detect the clamping tension. When the specified clamping tension is reached, the pressure sensor 705 transmits information to the outside world, the alarm 101 sounds an alarm, and the motor 7011 no longer rotates. Similarly, the connector is clamped in the same way. After clamping, the cylinder 5 drives the upper clamping mechanism 6 to move upward to detect the plug-in and pull-out force of the connector USB interface.

[0034] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plug-in and pull-out detection device for charger production, comprising a control console (1), a detection platform (2) is arranged above the control console (1), a lower clamping mechanism (3) is installed above the detection platform (2), a crossbeam (4) is arranged above the detection platform (2), and the bottom of the crossbeam (4) is connected to the upper clamping mechanism (6) through a cylinder (5), characterized in that: The lower clamping mechanism (3) comprises a U-shaped mounting groove (301), and a movable clamping plate (7) is symmetrically arranged inside the U-shaped mounting groove (301), and the movable clamping plate (7) comprises a reduction drive mechanism (701), and the reduction drive mechanism (701) is connected to a screw mechanism (702), the outer side of the screw mechanism (702) is connected to a sleeve (703) arranged inside the U-shaped mounting groove (301), and the other end of the sleeve (703) is installed with a clamping plate (704), the inner side of the clamping plate (704) is provided with a mounting groove, and a pressure sensor (705) is arranged inside the mounting groove.

2. A charger production plug-in detection device according to claim 1, characterized in that: An alarm (101) for use in conjunction with a pressure sensor (705) is provided on one side of the console (1).

3. A charger production plug-in detection device according to claim 1, characterized in that: A placement table (8) for use with a charger head is installed at the center position of the inner side of the U-shaped installation groove (301).

4. A charger production plug-in and pull-out detection device according to claim 1, characterized in that: The deceleration drive mechanism (701) comprises a motor (7011), and one end of the motor (7011) is connected to a first gear (7012) arranged inside the protective box, the outer side of the first gear (7012) is meshed with the second gear (7013), and the inner side of the second gear (7013) is connected to a rotating rod, the outer side of the rotating rod is installed with a third gear (7014), and the third gear (7014) is meshed with a fourth gear (7015), the inner side of the fourth gear (7015) is connected to the screw mechanism (702), the second gear (7013) is larger than the first gear (7012) and the third gear (7014), and the fourth gear (7015) is larger than the third gear (7014).

5. A charger production plug-in and pull-out detection device according to claim 1, characterized in that: A limiting plate (7031) slidably connected to the sleeve (703) is provided inside the U-shaped installation groove (301).

6. A charger production plug-in and pull-out detection device according to claim 1, characterized in that: The upper clamping mechanism (6) has the same structure as the lower clamping mechanism (3), and the lower clamping mechanism (3) is used to clamp the connector.