Portable type-c loop detection device

Through the design of the portable type-c loop detection device, the internal card clip, outer card clip and fan heat dissipation structure is used to solve the problem that the type-c loop test device is affected by external factors, and the rapid and accurate test results are achieved.

CN223139820UActive Publication Date: 2025-07-22SHENZHEN CHANG SI DE ELECTRONIC EQUIP MAINTENANCE CO LTD
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Patent Information

Application Number
CN202421856782.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2025-07-22
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

Existing type-c loop test equipment is susceptible to external factors, resulting in inaccurate test results and USB 2.0 cannot pass type-c for quick testing.

Method used

A portable type-c loop detection device is designed, which is connected to the card holder using a type-c loop connector, and the inner card holder and the outer card holder are fixed. A fan is installed at the bottom of the inner support plate for heat dissipation, and heat dissipation is dissipated through the pass-through style grid. The fixing frame provides protection. The CC pin is powered as VCONN to determine the connection direction.

Benefits of technology

It realizes convenient heat dissipation of type-c loop testing equipment, avoids external factors affecting the test results, and quickly determines the connection direction through the CC pin to ensure the accuracy of the test.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable type-c loop detection device, which comprises a type-c loop connector, a type-c module connector is arranged in the type-c loop connector, the type-c loop connector is connected with a clamping frame, an inner clamp and an outer clamp are respectively arranged on the clamping frame, a plurality of fans are arranged at the bottom of an inner support plate, and a plurality of air outlets are formed in the bottom of the inner support plate. According to the Type-c loop test equipment, heat dissipation is carried out through the plurality of fans, the fans supply wind power for heat dissipation to the type-c loop connector and the type-c module connector through the ventilation grid, and the fixing frame plays a role in protecting the type-c loop connector and the type-c module connector, so that the test result of the Type-c loop test equipment cannot be influenced by external factors; two CC pins CC1 and CC2 are arranged in a USB Type-C socket, and the CC pins are used as VCONN for supplying power, so that a detection result is quickly judged and displayed.
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Description

Technical Field

[0001] The utility model relates to the technical field of type-c loop detection devices, in particular to a portable type-c loop detection device. Background Technique

[0002] With the development and progress of technology, the scope of use and convenience of type-c loop detection devices have increased. However, considering the problem that the Type-c loop test device may be affected by external factors and affect the test results, the problem of convenient heat dissipation of the type-c loop detection device, and considering whether USB 2.0 can quickly test the results through type-c. Content of the Utility Model

[0003] The purpose of the utility model is to provide a portable type-c loop detection device to solve the problems raised in the above background technique, that is, considering that the Type-c loop test device may be affected by external factors and affect the test results, the problem of convenient heat dissipation of the type-c loop detection device, and considering whether USB 2.0 can quickly test the results through type-c.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A portable type-c loop detection device includes a type-c loop connector, a type-c module connector is connected inside the type-c loop connector, the type-c loop connector is connected to a card rack, an inner clip and an outer clip are respectively arranged on the card rack, the inner clip is engaged with the type-c loop connector, the outer clip is engaged with a fixing rack, an inner support plate is arranged at the bottom of the type-c loop connector on the fixing rack, a ventilation grille is arranged at the top of the inner support plate below the type-c loop connector, a plurality of fans are arranged at the bottom of the inner support plate, the plurality of fans are electrically connected to a circuit board, two fixing rods are installed on the inner support plate, a plurality of bolts are detachably connected to the two fixing rods, and the plurality of bolts are respectively detachably connected to the inner support plate at equal intervals. The type-c module connector is provided with two CC pins, which are CC1 and CC2 respectively.

[0005] As a preferred technical solution of the utility model, a placement groove rack is installed on one side of the inner support plate away from the ventilation grille. Sliding grooves are arranged on the front and rear sides inside the placement groove rack, and both sides of a plurality of sliding plates are slidably connected to the two sliding grooves. Fixing wire cylinders are installed on the tops of the plurality of sliding plates.

[0006] As a preferred technical solution of the present utility model, a support rod is installed on one side of the inner support plate close to the placement groove frame. An activity frame is rotatably connected to the support rod. A connection groove is provided on the activity frame. The activity frame approaches or moves away from two activity grooves, and the two activity grooves are respectively arranged on both sides of the fixed frame close to the activity frame.

[0007] As a preferred technical solution of the present utility model, the distances between multiple fixed wire reels are adjustable, and the multiple fixed wire reels are all slidably connected in the placement groove frame.

[0008] As a preferred technical solution of the present utility model, a shell frame is sleeved outside multiple fans. Screws are detachably connected to four corners of the shell frame, and the multiple screws are respectively detachably connected to the bottom of the inner support plate.

[0009] As a preferred technical solution of the present utility model, the clamping frame is clamped at multiple positions on the fixed frame, and the inner clamp is clamped at multiple positions on the type-c loop connector.

[0010] As a preferred technical solution of the present utility model, the CC pin is powered by VCONN, and the clamping frame is a sealed shielding cover.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. The type-c loop connector is fixed by being clamped by the inner clamp on the clamping frame, and the outer clamp is clamped and connected to the fixed frame for support, which is simple and convenient. The heat generated when the type-c loop connector powers itself and other connected devices is dissipated by multiple fans. The fans provide the wind power for dissipating heat to the type-c loop connector and the type-c module connector through the ventilation grille, and the fixed frame plays a role in protecting the type-c loop connector and the type-c module connector. The Type-c loop test equipment will not be affected by external factors and affect the test results;

[0013] 2. There are two CC pins in the USB Type-C socket. For the plug or cable, usually only one CC pin is available. After the two ports are connected together, only one CC pin is connected. By detecting which CC has a connection, the connection direction can be judged. If there is a device that needs to be powered in the USB cable, one of the CC pins will be used as VCONN power supply to quickly judge and display the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the type-c loop connector of the present utility model;

[0015] Figure 2 This is the exploded view of the overall structure of the present utility model;

[0016] Figure 3 This is the exploded view of the partial structure of the present utility model;

[0017] Figure 4 This is the internal structure display diagram of the present utility model;

[0018] Figure 5 This is the top perspective view of the present utility model;

[0019] Figure 6 This is the diagram of converting USB2.0 Device of the present utility model into TYPE-C;

[0020] Figure 7 This is the diagram of converting USB2.0 Host of the present utility model into TYPE-C.

[0021] In the figure: 1. type-c loop connector; 2. card holder; 3. inner clip; 4. outer clip; 5. fixing frame; 6. inner support plate; 7. fixing rod; 8. bolt; 9. ventilation grille; 10. fan; 11. circuit board; 12. housing frame; 13. screw; 14. placement groove frame; 15. chute; 16. sliding plate; 17. fixed wire cylinder; 18. support rod; 19. movable frame; 20. connection groove; 21. movable groove; 22. type-c module connector. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-7, the present utility model provides a portable type-c loop detection device, including a type-c loop connector 1. Inside the type-c loop connector 1, there is a connection with a type-c module connector 22. The type-c loop connector 1 is connected to a card holder 2. An inner clip 3 and an outer clip 4 are respectively arranged on the card holder 2. The inner clip 3 is engaged with the type-c loop connector 1, and the outer clip 4 is engaged with a fixing frame 5. An inner support plate 6 is arranged at the bottom of the type-c loop connector 1 on the fixing frame 5. At the top of the inner support plate 6, a ventilation grille 9 is arranged below the type-c loop connector 1. At the bottom of the inner support plate 6, there are multiple fans 10. The multiple fans 10 are electrically connected to a circuit board 11. Two fixing rods 7 are installed on the inner support plate 6. Multiple bolts 8 can be detachably connected to the two fixing rods 7. The multiple bolts 8 are respectively detachably connected to the inner support plate 6 at equal distances. The type-c module connector 22 is provided with two CC pins, which are CC1 and CC2 respectively; the type-c loop connector 1 is fixed by being clamped by the inner clip 3 on the card holder 2, and the outer clip 4 is engaged and connected to the fixing frame 5 for support, which is simple and convenient. The heat generated by the type-c loop connector 1 when powering itself and other connected devices is dissipated by the multiple fans 10. The fans 10 supply the wind for dissipating heat to the type-c loop connector 1 and the type-c module connector 22 through the ventilation grille 9. And the fixing frame 5 plays a role in protecting the type-c loop connector 1 and the type-c module connector 22. The Type-c loop test device will not be affected by external factors and affect the test results.

[0024] The downstream port can be a Host or a HUB. The DFP provides VBUS and VCONN and can receive data. In the protocol specification, DFP specifically refers to the downstream transmission of data. Generally speaking, it refers to the device that transmits data downstream and provides power externally. The upstream port is a Device. The UFP draws power from the VBUS and can also provide data. Typical devices are USB flash drives and external hard drives. The dual-role port can act as a DFP (Host), a UFP (Device), or can be dynamically switched between DFP and UFP. Which role the device acts as when it is just connected is determined by the Power Role of the port, and it can also be changed through the switch process later. There is a pull-up resistor Rp on the CC of the DFP, and a pull-down resistor Rd on the UFP. When not connected, the VBUS of the DFP has no output. After connection, the CC pins are connected. The CC pin of the DFP will detect the pull-down resistor Rd of the UFP, indicating that it is connected, and the DFP will turn on the Vbus power switch to output power to the UFP. And which CC (CC1, CC2) detects the pull-down resistor determines the insertion direction of the interface and switches RX / TX by the way. The resistor Rd = 5.1k, and the value of the resistor Rp is uncertain. There are several power supply modes for USB Type-C. Depending on the value of Rp, different values of Rp result in different voltages detected by the CC. Then, it controls which power supply mode the DFP end executes, such as Figure 6 and Figure 7 .

[0025] On one side of the inner support plate 6 away from the ventilation grille 9, a placement groove rack 14 is installed. Sliding grooves 15 are provided on the front and rear sides inside the placement groove rack 14. Both sliding grooves 15 are slidably connected to both sides of a plurality of sliding plates 16. Fixed wire cylinders 17 are installed on the tops of the plurality of sliding plates 16. The plurality of fixed wire cylinders 17 can plan and rectify different connected lines, preventing the situation of confusion and disorder. Moreover, the distance between the lines placed on each fixed wire cylinder 17 can be adjusted, quickly distinguishing the connection lines without confusion.

[0026] On one side of the inner support plate 6 close to the placement groove rack 14, a support rod 18 is installed. An activity frame 19 is rotatably connected to the support rod 18. A connection groove 20 is provided on the activity frame 19. The activity frame 19 approaches or moves away from two activity grooves 21. The two activity grooves 21 are respectively arranged on both sides of the fixed frame 5 close to the activity frame 19. The activity frame 19 can rotate, stand up and put down on the support rod 18. The connection groove 20 is used to fix the connection head of other devices when the type-c loop connector 1 is connected to other devices, stabilizing the position and preventing deviation.

[0027] The distances between the plurality of fixed wire cylinders 17 are adjustable. The plurality of fixed wire cylinders 17 are all slidably connected inside the placement groove rack 14. The lines placed and fixed on the fixed wire cylinders 17 can be placed closely or separately.

[0028] The outer parts of multiple fans 10 are sleeved with a frame 12. Screws 13 can be detachably connected to the four corners of the frame 12, and the multiple screws 13 are respectively detachably connected to the bottom of the inner support plate 6. The frame 12 is used to protect the fans 10.

[0029] The clamping frame 2 is clamped at multiple positions on the fixing frame 5, and the inner clip 3 is clamped at multiple positions on the type-c loop connector. The clamping frame 2 stably fixes the type-c loop connector 1, and the fixing frame 5 fixes the clamping frame 2 and also protects the type-c loop connector 1 and the clamping frame 2. The CC pins supply power as VCONN. The clamping frame 2 is a sealed shielding cover and will not be affected by external factors to affect the test results.

[0030] In the present utility model, the type-c loop connector 1 is fixed by being clamped by the inner clip 3 on the clamping frame 2, and is supported by being snap-connected by the outer clip 4 to the fixing frame 5, which is simple and convenient. The heat generated when the type-c loop connector 1 powers itself and other connected devices is dissipated by multiple fans 10. The fans 10 supply the type-c loop connector 1 and the type-c module connector 22 with the wind for heat dissipation through the ventilation grille 9. And the fixing frame 5 protects the type-c loop connector 1 and the type-c module connector 22. The Type-c loop test device will not be affected by external factors to affect the test results. And there are two CC pins in the USB Type-C socket. For the plug or the cable, usually there is only one CC pin. After the two ports are connected together, only one CC pin is connected. By detecting which CC is connected, the connection direction can be judged. If there are devices that need to be powered in the USB cable, one of the CC pins will supply power as VCONN to quickly judge and display the test results.

[0031] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable type-c loop detection device, comprising a type-c loop connector (1), characterized in that: The type-c loop connector (1) is internally provided with a type-c module connector (22) for connection. The type-c loop connector (1) is connected to the card holder (2). The card holder (2) is respectively provided with an inner clip (3) and an outer clip (4). The inner clip (3) is engaged with the type-c loop connector (1), and the outer clip (4) is engaged with the fixing frame (5). An inner support plate (6) is arranged at the bottom of the type-c loop connector (1) on the fixing frame (5). A ventilation grille (9) is arranged at the top of the inner support plate (6) and below the type-c loop connector (1). A plurality of fans (10) are arranged at the bottom of the inner support plate (6). The plurality of fans (10) are electrically connected to the circuit board (11). Two fixing rods (7) are installed on the inner support plate (6). A plurality of bolts (8) are detachably connected to the two fixing rods (7). The plurality of bolts (8) are respectively detachably connected to the inner support plate (6) at equal intervals. The type-c module connector (22) is provided with two CC pins, namely CC1 and CC2 respectively.

2. The portable type-c loop detection device according to claim 1, wherein: A placement groove frame (14) is installed on one side of the inner support plate (6) away from the ventilation grille (9). Sliding grooves (15) are arranged on the front and rear sides inside the placement groove frame (14). The two sliding grooves (15) are respectively slidably connected to both sides of a plurality of sliding plates (16). Fixing wire cylinders (17) are installed on the tops of the plurality of sliding plates (16).

3. A portable type-c loop detection device according to claim 1, characterized in that: A support rod (18) is installed on one side of the inner support plate (6) close to the placement groove frame (14). A movable frame (19) is rotatably connected to the support rod (18). A connection groove (20) is arranged on the movable frame (19). The movable frame (19) approaches or moves away from two movable grooves (21). The two movable grooves (21) are respectively arranged on both sides of the fixing frame (5) close to the movable frame (19).

4. A portable type-c loop detection device according to claim 2, characterized in that: The distances between the plurality of fixing wire cylinders (17) are adjustable, and the plurality of fixing wire cylinders (17) are all slidably connected inside the placement groove frame (14).

5. A portable type-c loop detection device according to claim 1, characterized in that: A shell frame (12) is sleeved outside the plurality of fans (10). Screws (13) are detachably connected to the four corners of the shell frame (12). The plurality of screws (13) are respectively detachably connected to the bottom of the inner support plate (6).

6. A portable type-c loop detection device according to claim 1, characterized in that: The card holder (2) is engaged at multiple positions on the fixing frame (5), and the inner clip (3) is engaged at multiple positions on the type-c loop connector.

7. A portable type-c loop detection device according to claim 1, characterized in that: The CC pins are used for VCONN power supply, and the card holder (2) is a sealed shielding cover.