TYPE-C connector

Abstract

The utility model relates to the technical field of TYPE-C connectors, in particular to a TYPE-C connector, which comprises a connecting seat, one end of the connecting seat is fixedly connected with a contact piece, a terminal plate is clamped on the contact piece, the terminal plate is matched with the connecting seat in a clamping manner, a shell is clamped outside the connecting seat, the contact piece and the connecting seat are positioned in the shell, and the contact piece is connected with the terminal plate in a clamping manner. One end of the terminal plate is located outside the shell, two groups of protection assemblies are symmetrically clamped on the side wall of the connecting seat, each protection assembly comprises an elastic pad, and the two groups of elastic pads are extruded between the connecting seat and the shell; the protection assemblies are installed between the connecting base and the shell and located on the two sides of the connecting base, when the TYPE-C connector is pulled out in a shaking mode, the connecting base extrudes the shell through the elastic cushion, the connecting base and the shell are not prone to being damaged, the elastic cushion reversely extrudes the connecting base and the shell, shaking and deviation between the shell and the connecting base are restrained, and the TYPE-C connector is pulled out in a shaking mode. Damage caused by looseness between the shell and the connecting base is prevented.

Description

Technical Field

[0001] The utility model relates to the field of TYPE-C connectors, in particular to a TYPE-C connector. Background Art

[0002] The TYPE-C connector has higher transmission efficiency than the USB connector and is a commonly used connector for some electronic devices.

[0003] An existing TYPE-C connector, such as the Type-C connector proposed in patent application number "CN202320514769.X", has a first GND terminal and a second GND terminal that are arranged correspondingly up and down and are formed as one piece, and a first VBUS terminal and a second VBUS terminal that are arranged correspondingly up and down and are formed as one piece. The Type-C connector can be safely and efficiently charged with large current, and its manufacturing process is simpler and the cost is low.

[0004] However, when plugging and unplugging the TYPE-C connector, people tend to pull the connector out by shaking it out of inertia. This shaking out of the connector out of inertia can cause the internal parts of the connector and the shell to squeeze each other, causing the shell to loosen and affecting the connection performance of the connector. Therefore, a TYPE-C connector is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a TYPE-C connector to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A TYPE-C connector comprises a connection base, one end of which is fixedly connected to a contact piece, a terminal board is clamped on the contact piece, the terminal board is clamped and matched with the connection base, a shell is clamped on the outside of the connection base, the contact piece and the connection base are located inside the shell, one end of the terminal board is located outside the shell, two groups of protective components are symmetrically clamped on the side wall of the connection base, the protective components include elastic pads, and the two groups of elastic pads are squeezed between the connection base and the shell.

[0008] Preferably, a connecting strip is fixedly connected to a side of the elastic pad away from the shell, a mounting groove one is formed on a side wall of the connecting seat, and the connecting strip is snap-fitted into the mounting groove one.

[0009] Preferably, the side wall of the connection seat is provided with a second installation groove, which is located on a side of the first installation groove away from the contact piece, and an end of the elastic pad away from the contact piece is fixedly connected with a fixing strip, which is clamped in the second installation groove.

[0010] Preferably, a sealing ring is sleeved on one end of the connection seat close to the contact piece, the sealing ring is located in the shell, and the sealing ring is squeezed between the connection seat and the shell.

[0011] Preferably, an insulating plate for preventing internal short circuit of the terminal board is fixedly connected to one end of the connection seat away from the contact piece, and the insulating plate is located between the terminal boards. A card block is fixedly connected to the upper end of the connection seat, and a card slot is opened on the outer shell, and the card block is snap-fitted with the card slot.

[0012] Preferably, the connecting seat includes two groups of connecting plates that are clamped together and installed, the connecting plates are provided with guide grooves, the connecting plates are fixed with guide columns, the guide columns are plugged into the guide grooves, and the middle part of the terminal board is clamped between the two groups of connecting plates.

[0013] Beneficial effects of the utility model:

[0014] The utility model installs a protection component between the connection base and the shell, and the protection component is located on both sides of the connection base. When the TYPE-C connector is pulled out by shaking, the connection base squeezes the shell through the elastic pad, and the connection base and the shell are not easily damaged. The elastic pad reversely squeezes the connection base and the shell, thereby suppressing shaking and offset between the shell and the connection base, and preventing the shell and the connection base from loosening and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the shell of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall explosion structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the connecting plate of the utility model;

[0021] The reference numerals in the figures are as follows:

[0022] 1. Connecting seat; 2. Contact piece; 3. Housing; 4. Terminal board; 5. Insulating board; 6. Guide groove; 7. Guide column; 8. Sealing ring; 9. Elastic pad; 10. Fixing strip; 11. Connecting strip; 12. Mounting slot 1; 13. Mounting slot 2; 14. Block; 15. Bayonet; 16. Connecting plate. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] A TYPE-C connector, such as Figure 1-Figure 5 As shown, it includes a connecting base 1, one end of which is fixedly connected to a contact piece 2, on which a terminal board 4 is clamped, the terminal board 4 is clamped and matched with the connecting base 1, the outside of the connecting base 1 is clamped with a shell 3, the contact piece 2 and the connecting base 1 are located in the shell 3, one end of the terminal board 4 is located outside the shell 3, and two groups of protective components are symmetrically clamped on the side wall of the connecting base 1, the protective components include elastic pads 9, and the two groups of elastic pads 9 are squeezed between the connecting base 1 and the shell 3.

[0025] The contact piece 2 and the terminal board 4 are used for connection between connectors. A protective component is installed between the connecting base 1 and the shell 3. The protective component is located on both sides of the connecting base 1. When the TYPE-C connector is pulled out by shaking, the connecting base 1 squeezes the shell 3 through the elastic pad 9. The connecting base 1 and the shell 3 are not easily damaged, and the elastic pad 9 squeezes the connecting base 1 and the shell 3 in reverse, thereby suppressing shaking and deviation between the shell 3 and the connecting base 1, and preventing looseness between the shell 3 and the connecting base 1 and damage.

[0026] A connecting strip 11 is fixedly connected to a side of the elastic pad 9 away from the housing 3 . A mounting groove 12 is formed on the side wall of the connecting seat 1 . The connecting strip 11 is snap-fitted into the mounting groove 12 .

[0027] like Figure 4 As shown, the connecting strip 11 is engaged with the mounting groove 12 , so that the elastic pad 9 is engaged with one side of the connecting seat 1 .

[0028] The side wall of the connection seat 1 is provided with a second installation groove 13 , which is located on a side of the first installation groove 12 away from the contact piece 2 . An end of the elastic pad 9 away from the contact piece 2 is fixedly connected with a fixing strip 10 , which is snap-fitted into the second installation groove 13 .

[0029] like Figure 4 As shown, the fixing strip 10 is engaged with the second mounting groove 13 , thereby increasing the connection length between the elastic pad 9 and the connecting seat 1 , and increasing the installation stability between the elastic pad 9 and the connecting seat 1 .

[0030] A sealing ring 8 is sleeved on one end of the connection base 1 close to the contact piece 2 . The sealing ring 8 is located inside the housing 3 and is squeezed between the connection base 1 and the housing 3 .

[0031] like Figure 3-Figure 4As shown, the sealing ring 8 prevents water from entering the connector from one end of the housing 3 and damaging the components.

[0032] An insulating plate 5 for preventing internal short circuit of the terminal board 4 is fixedly connected to one end of the connection base 1 away from the contact piece 2. The insulating plate 5 is located between the terminal boards 4. A clamping block 14 is fixedly connected to the upper end of the connection base 1. A clamping slot 15 is provided on the housing 3. The clamping block 14 is clamped into the clamping slot 15.

[0033] like Figure 1-Figure 4 As shown, the insulating plate 5 is used to isolate the two rows of terminal boards 4 to prevent short circuit between the two rows of terminal boards 4 from affecting the operation of the connector. The shell 3 is connected to the connecting seat 1 via the bayonet 15 and the block 14 to prevent the shell 3 from falling off the connecting seat 1.

[0034] The connection base 1 includes two groups of connection plates 16 that are clamped together and installed. The connection plates 16 are provided with guide grooves 6. The connection plates 16 are fixed with guide columns 7. The guide columns 7 are plugged into the guide grooves 6. The middle part of the terminal board 4 is clamped between the two groups of connection plates 16.

[0035] like Figure 5 As shown, two groups of connection plates 16 form a connection seat 1 to facilitate the connection of the terminal plate 4 , and the guide column 7 and the guide groove 6 prevent the installation position between the two groups of connection plates 16 from being offset.

[0036] The working principle of a TYPE-C connector provided by the utility model is as follows:

[0037] By installing a protective component between the connecting base 1 and the shell 3, the protective component is located on both sides of the connecting base 1. When the TYPE-C connector is pulled out by shaking, the connecting base 1 squeezes the shell 3 through the elastic pad 9, and the connecting base 1 and the shell 3 are not easily damaged. The elastic pad 9 reversely squeezes the connecting base 1 and the shell 3 to suppress shaking and deviation between the shell 3 and the connecting base 1, thereby preventing the looseness between the shell 3 and the connecting base 1 and causing damage.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A TYPE-C connector, comprising a connection seat (1), characterized in that: A contact piece (2) is fixedly connected to one end of the connection seat (1), a terminal board (4) is clamped on the contact piece (2), the terminal board (4) and the connection seat (1) are clamped together, a shell (3) is clamped on the outside of the connection seat (1), the contact piece (2) and the connection seat (1) are located inside the shell (3), one end of the terminal board (4) is located outside the shell (3), two groups of protective components are symmetrically clamped on the side wall of the connection seat (1), the protective components include elastic pads (9), and the two groups of elastic pads (9) are squeezed between the connection seat (1) and the shell (3).

2. A TYPE-C connector according to claim 1, characterized in that: A connecting strip (11) is fixedly connected to a side of the elastic pad (9) away from the housing (3); a mounting groove (12) is provided on the side wall of the connecting seat (1), and the connecting strip (11) is snap-fitted into the mounting groove (12).

3. A TYPE-C connector according to claim 2, characterized in that: The side wall of the connection seat (1) is provided with a second mounting groove (13), the second mounting groove (13) is located on a side of the first mounting groove (12) away from the contact piece (2), and a fixing strip (10) is fixedly connected to one end of the elastic pad (9) away from the contact piece (2), and the fixing strip (10) is clamped in the second mounting groove (13).

4. A TYPE-C connector according to claim 1, characterized in that: A sealing ring (8) is sleeved on one end of the connection seat (1) close to the contact piece (2); the sealing ring (8) is located inside the housing (3), and the sealing ring (8) is squeezed between the connection seat (1) and the housing (3).

5. A TYPE-C connector according to claim 1, characterized in that: An insulating plate (5) for preventing an internal short circuit of the terminal board (4) is fixedly connected to one end of the connection seat (1) away from the contact piece (2); the insulating plate (5) is located between the terminal boards (4); a clamping block (14) is fixedly connected to the upper end of the connection seat (1); a clamping slot (15) is provided on the housing (3); and the clamping block (14) is clamped and matched with the clamping slot (15).

6. A TYPE-C connector according to claim 1, characterized in that: The connection seat (1) comprises two groups of connection plates (16) which are mounted and connected to each other, the connection plates (16) are provided with guide grooves (6), the connection plates (16) are fixed with guide columns (7), the guide columns (7) are plug-fitted with the guide grooves (6), and the middle part of the terminal plate (4) is connected and connected between the two groups of connection plates (16).

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