A high-transmission USB connector assembly

Abstract

The utility model discloses a high transmission type USB connector assembly, including first insulating shell, first insulating shell one end is equipped with the connecting slot, and the connecting slot side wall is installed with the tongue plate part, and the first insulating shell one end outside wall is provided with insulating protective housing, and the insulating protective housing one end is equipped with the mounting hole, and the mounting hole side wall is fixed with the USB plug, and the USB plug and tongue plate part adapt, and the insulating protective housing top is equipped with the recess, and the insulating protective housing one end outside wall is equipped with the first through groove, and the first through groove and recess are communicated. The utility model discloses the design through the joint mechanism, ensures the firm connection between USB plug and connecting slot, effectively prevents the separation under the action of external force, improves the stability of connection, can effectively form the heat dissipation channel through the design of heat dissipation mechanism, keeps the temperature stability in the working process of equipment, avoids the data transmission rate drop and signal interference due to overheating, thereby promotes the reliability and service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of dental comprehensive treatment machine technology, and in particular to a high-transmission USB connector assembly. Background Technology

[0002] In modern electronic devices, USB connectors have become an important interface for data transmission and power supply. With the continuous improvement of data transmission rates and the increasing complexity of device functions, traditional USB connectors face many challenges in terms of transmission speed, stability and compatibility. Therefore, it is particularly important to develop a high-transmission USB connector assembly.

[0003] Traditional USB connectors typically employ a plug-in design without an effective locking mechanism. While this makes it convenient for users to connect and disconnect devices, it also makes the connectors susceptible to detachment due to external forces such as pulling and vibration during use. If the connector accidentally detaches during data transmission, it may lead to data loss or damage, causing inconvenience to users. In addition, traditional USB connectors are usually simple in design and lack effective heat dissipation channels. This means that the heat generated inside the connector cannot be effectively dissipated under high load, which may cause the device to overheat. Under high temperature environments, the electrical performance of the USB connector may be affected, resulting in a decrease in data transmission rate, increased signal interference, and even unstable connection. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-transmission USB connector assembly.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-transmission USB connector assembly includes a first insulating shell, a connection slot at one end of the first insulating shell, a tongue portion mounted on the side wall of the connection slot, an insulating protective shell on the outer side wall of one end of the first insulating shell, a mounting hole at one end of the insulating protective shell, a USB plug fixed to the side wall of the mounting hole, and the USB plug and the tongue portion being adapted to each other, a groove at the top of the insulating protective shell, a first through groove on the outer side wall of one end of the insulating protective shell, and the first through groove communicating with the groove, a snap-fit ​​mechanism for snapping the first insulating shell and the insulating protective shell is provided inside the groove, and a heat dissipation mechanism for heat dissipation is provided at the bottom of the insulating protective shell. During use, the snap-fit ​​mechanism ensures a secure connection between the USB plug and the connection slot, effectively preventing detachment under external force and improving connection stability. The heat dissipation mechanism effectively forms a heat dissipation channel, maintaining stable temperature during operation and avoiding data transmission rate reduction and signal interference due to overheating, thereby improving the reliability and service life of the device.

[0007] As a further embodiment of this utility model, the latching mechanism includes a connecting block, which is slidably connected to the side wall of the groove and is adapted to the first through groove. A latching block is fixed to one end of the top of the connecting block, and multiple springs are evenly spaced at the bottom of the connecting block, with one end of each spring fixed to the bottom of the connecting block. A limiting mechanism for restricting the connecting block is provided inside the groove. A latching slot is provided on the top of the first insulating shell near the USB plug, and the latching slot is adapted to the latching block. A connecting rod is fixed to the top of the connecting block away from the latching block to press the connecting block downwards. The process continues until the top of the locking block is flush with the first through slot. At this point, all the springs are compressed, and the connecting rod drives the connecting block to move, allowing the locking block to pass through the first through slot until the slots overlap. When the user releases their hand, the reaction force of the multiple compressed springs pushes the connecting block upward along the inner wall of the groove until the top of the connecting block and the bottom of the U-shaped plate are tightly fitted. At this point, the locking block is located inside the slot and is in a locking state, thus completing the fixation of the first insulating shell and the insulating protective shell, preventing the USB plug and the tongue plate from detaching under external force, and improving the user experience.

[0008] As a further embodiment of this utility model, the limiting mechanism includes a spiral plate, which is fixed to the side wall of the groove and located above the connecting block. The spiral plate limits the connection block and prevents the connection block from detaching from the groove.

[0009] As a further embodiment of this utility model, the heat dissipation mechanism includes a second through groove. The second through groove is provided on the side wall of the insulating protective shell near the bottom. A heat dissipation window is provided at the bottom of the insulating protective shell, and the heat dissipation window is connected to the second through groove. A heat dissipation channel can be formed through the second through groove and the heat dissipation window to dissipate heat from the internal components, thereby avoiding the data transmission rate decrease, signal interference increase, or even connection instability caused by overheating of the equipment, and improving the practicality of the equipment.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. During use, this device uses a snap-fit ​​mechanism to ensure a secure connection between the USB plug and the connection slot, effectively preventing detachment under external force and improving connection stability.

[0012] 2. The heat dissipation mechanism design can effectively form a heat dissipation channel, maintain the stable temperature of the equipment during operation, avoid the decrease in data transmission rate and signal interference caused by overheating, thereby improving the reliability and service life of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a high-transmission USB connector assembly proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the first insulating shell, slot, connection slot, and tongue portion of a high-transmission USB connector assembly proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of a high-transmission USB connector assembly, including a USB plug, an insulating protective shell, and a groove, as proposed in this utility model.

[0016] Figure 4 This is a schematic diagram of the limiting mechanism of a high-transmission USB connector assembly proposed in this utility model;

[0017] Figure 5 This is a schematic diagram of the snap-fit ​​mechanism of a high-transmission USB connector assembly proposed in this utility model.

[0018] Figure 6 This is a schematic diagram of a USB plug and an insulating protective shell for a high-transmission USB connector assembly proposed in this utility model.

[0019] Figure 7 This is a schematic diagram of a first insulating shell, a USB plug, and an insulating protective shell for a high-transmission USB connector assembly proposed in this utility model.

[0020] In the diagram: 1. First insulating shell; 2. USB plug; 3. Insulating protective shell; 4. Slot; 5. Groove; 6. U-shaped plate; 7. Connecting block; 8. First through slot; 9. Locking block; 10. Spring; 11. Connecting rod; 12. Second through slot; 13. Heat dissipation window; 14. Connecting slot; 15. Tongue plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1 - Figure 7 A high-transmission USB connector assembly includes a first insulating shell 1, a connection slot 14 at one end of the first insulating shell 1, a tongue portion 15 mounted on the side wall of the connection slot 14, an insulating protective shell 3 on the outer side wall of one end of the first insulating shell 1, a mounting hole at one end of the insulating protective shell 3, a USB plug 2 fixed to the side wall of the mounting hole, and the USB plug 2 and the tongue portion 15 being compatible, a groove 5 on the top of the insulating protective shell 3, a first through groove 8 on the outer side wall of one end of the insulating protective shell 3, and the first through groove 8 communicating with the groove 5, a snap-fit ​​mechanism for snapping the first insulating shell 1 and the insulating protective shell 3 is provided inside the groove 5, and a heat dissipation mechanism for heat dissipation is provided at the bottom of the insulating protective shell 3. During use, the snap-fit ​​mechanism ensures a firm connection between the USB plug 2 and the connection slot 14, effectively preventing detachment under external force and improving connection stability. The heat dissipation mechanism effectively forms a heat dissipation channel, maintaining stable temperature of the device during operation, avoiding data transmission rate reduction and signal interference due to overheating, thereby improving the reliability and service life of the device.

[0023] In this embodiment, the latching mechanism includes a connecting block 7, which is slidably connected to the side wall of the groove 5 and is adapted to the first through groove 8. A latching block 9 is fixed to one end of the top of the connecting block 7. Multiple springs 10 are evenly spaced at the bottom of the connecting block 7, and one end of each spring 10 is fixed to the bottom of the connecting block 7. A limiting mechanism for limiting the connecting block 7 is provided inside the groove 5. A latching slot 4 is provided at the top of the first insulating shell 1 near the USB plug 2, and the latching slot 4 is adapted to the latching block 9. A connecting rod 11 is fixed to the top of the connecting block 7 away from the latching block 9. The connecting block 7 is pressed down until the top of the latching block 9 and the latching block 9 are engaged. When the first through slot 8 is flush with the ground, all the springs 10 are in a compressed state. The connecting rod 11 drives the connecting block 7 to move, so that the locking block 9 passes through the first through slot 8 until the locking slot 4 is aligned. At this time, the user releases his hand, and under the reaction force of the multiple compressed springs 10, the connecting block 7 is pushed to move upward along the inner wall of the groove 5 until the top of the connecting block 7 and the bottom of the U-shaped plate 6 are tightly fitted. At this time, the locking block 9 is located inside the locking slot 4 and is in a locking state, which completes the fixation of the first insulating shell 1 and the insulating protective shell 3, preventing the USB plug 2 and the tongue plate 15 from separating under the action of external force, thus improving the user experience.

[0024] In this embodiment, the limiting mechanism includes a spiral plate 6, which is fixed on the side wall of the groove 5 and is located above the connecting block 7. The spiral plate 6 limits the connection block 7 to prevent it from detaching from the groove 5.

[0025] In this embodiment, the heat dissipation mechanism includes a second through groove 12. The second through groove 12 is provided on the side wall of the insulating protective shell 3 near the bottom. The bottom of the insulating protective shell 3 is provided with a heat dissipation window 13, and the heat dissipation window 13 is connected to the second through groove 12. A heat dissipation channel can be formed through the second through groove 12 and the heat dissipation window 13 to dissipate heat from the internal components, thereby avoiding the data transmission rate decrease, signal interference increase, or even connection instability caused by overheating of the device, and improving the practicality of the device.

[0026] Working Principle: During use, the USB plug 2 is inserted into the connection slot 14. After insertion, the user presses the connecting block 7 downwards with the connecting rod 11 until the top of the locking block 9 is flush with the first through slot 8. At this time, multiple springs 10 are compressed, and the connecting rod 11 drives the connecting block 7 to move, allowing the locking block 9 to pass through the first through slot 8 until the slot 4 overlaps. When the user releases their hand, the reaction force of the multiple compressed springs 10 pushes the connecting block 7 upwards along the inner wall of the groove 5 until the top of the connecting block 7 and the bottom of the U-shaped plate 6 are tightly fitted. At this time, the locking block 9 is located inside the slot 4 and is in a locked state, thus completing the fixation of the first insulating shell 1 and the insulating protective shell 3. This prevents the USB plug 2 from detaching from the tongue plate 15 under external force, improving the user experience. During use, a heat dissipation channel can be formed through the second through slot 12 and the heat dissipation window 13 to dissipate heat from the internal components, avoiding overheating that could lead to a decrease in data transmission rate, increased signal interference, or even unstable connection, thus improving the practicality of the device.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-transmission USB connector assembly, comprising a first insulating housing (1), characterized in that, The first insulating shell (1) has a connection slot (14) at one end, and a tongue plate (15) is installed on the side wall of the connection slot (14). An insulating protective shell (3) is provided on the outer side wall of one end of the first insulating shell (1). An installation hole is provided on one end of the insulating protective shell (3). A USB plug (2) is fixed on the side wall of the installation hole, and the USB plug (2) and the tongue plate (15) are compatible. A groove (5) is provided on the top of the insulating protective shell (3). A first through groove (8) is provided on the outer side wall of one end of the insulating protective shell (3), and the first through groove (8) and the groove (5) are connected. A snap-fit ​​mechanism for snapping the first insulating shell (1) and the insulating protective shell (3) is provided inside the groove (5). A heat dissipation mechanism for heat dissipation is provided at the bottom of the insulating protective shell (3).

2. The high-transmission USB connector assembly according to claim 1, characterized in that, The snap-fit ​​mechanism includes a connecting block (7), which is slidably connected to the side wall of the groove (5) and is adapted to the first through groove (8). A snap-fit ​​block (9) is fixed at one end of the top of the connecting block (7). Multiple springs (10) are evenly spaced at the bottom of the connecting block (7), and one end of each spring (10) is fixed to the bottom of the connecting block (7). A limiting mechanism for limiting the connecting block (7) is provided inside the groove (5).

3. The high-transmission USB connector assembly according to claim 2, characterized in that, The first insulating shell (1) has a slot (4) at the top near the USB plug (2), and the slot (4) and the card block (9) are compatible.

4. The high-transmission USB connector assembly according to claim 3, characterized in that, The limiting mechanism includes a spiral plate (6), which is fixed to the side wall of the groove (5) and is located above the connecting block (7).

5. The high-transmission USB connector assembly according to claim 2, characterized in that, A connecting rod (11) is fixed to the top of the connecting block (7) away from the locking block (9).

6. The high-transmission USB connector assembly according to claim 1, characterized in that, The heat dissipation mechanism includes a second through groove (12). The second through groove (12) is provided on the side wall of the insulating protective shell (3) near the bottom. The heat dissipation window (13) is provided at the bottom of the insulating protective shell (3), and the heat dissipation window (13) is connected to the second through groove (12).

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