Combined telescopic connector

Abstract

The utility model discloses a combined telescopic connector, which comprises a shell, a connector body, a wiring PCB (printed circuit board) and a conducting elastic sheet, the connector body is in sliding connection with one side of the shell, a sliding fixing component is arranged on the surface of the connector body, the shell is provided with a sliding chute corresponding to the sliding fixing component, and the conducting elastic sheet is arranged in the sliding chute. The sliding fixing assembly is used for limiting the sliding position of the connector body, the end, located in the shell, of the connector body extends to be provided with a conduction PCB, the surface of the conduction PCB is provided with a conduction circuit, the conduction elastic piece is fixed in the shell, the conduction circuit is in sliding connection with one end of the conduction elastic piece, and the other end of the conduction elastic piece is connected with the sliding fixing assembly. And the wiring PCB is welded and fixed with the other end of the conducting elastic sheet. According to the combined telescopic connector provided by the utility model, a telescopic mode is adopted, the connector can be accommodated in the shell, and when the connector is used, the connector is pushed out, so that the purpose of protection is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a combined telescopic connector. Background Art

[0002] With the continuous development and iteration of existing electronic products, the corresponding data cable products are also constantly updated. For existing electronic products, whether for charging or data transmission, they need to be connected through a data cable. Therefore, people usually carry a data cable with them when going out so that they can use it at any time.

[0003] The structure of the existing data cable mainly includes a wire and connectors at both ends. The connectors at both ends are connected through the wire. When the existing data cable is carried, the connectors at both ends are directly exposed outside, which is easy to be rubbed against other items or bumped, resulting in damage to the connectors. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a combined telescopic connector, which adopts a telescopic method to accommodate the connector in the shell, and when in use, it can be pushed out, so as to achieve the purpose of protection.

[0005] The technical solution adopted by the combined telescopic connector disclosed by the utility model is as follows:

[0006] A combined telescopic connector includes a shell, a connector body, a wiring PCB board and a conducting elastic sheet. The connector body is slidably connected to one side of the shell. A sliding fixing component is arranged on the surface of the connector body. A chute is arranged on the shell corresponding to the sliding fixing piece. The sliding fixing component is used to limit the sliding position of the connector body. One end of the connector body extending inside the shell is provided with a conducting PCB board. Conducting lines are arranged on the surface of the conducting PCB board. The conducting elastic sheet is fixed inside the shell, and one end of the conducting line is slidably connected to the conducting elastic sheet. The wiring PCB board is welded and fixed to the other end of the conducting elastic sheet.

[0007] As a preferred solution, the number of the connector bodies is two. The connector bodies are arranged parallel to each other on both sides of the conducting elastic sheet, and the conducting elastic sheet is correspondingly slidably connected to the conducting lines of the connector bodies on both sides.

[0008] As a preferred solution, the two connector bodies are any two of a TYPE-C connector, a USB connector and a Lightning connector.

[0009] As a preferred solution, the housing includes a metal outer shell, an insulating rubber core and a sheath. The sheath is wrapped around the outside of the connector body. The connector body is slidably connected to the sheath layer. The insulating rubber core is wrapped around the outside of the conduction elastic sheet and the wiring PCB board. The metal outer shell is wrapped around the surfaces of the sheath and the insulating rubber core.

[0010] As a preferred solution, the number of the conduction elastic sheets is several. The conduction elastic sheets are arranged in parallel. And a fixed rubber core is fixedly provided inside the housing. The fixed rubber core is provided with several card slots. The conduction elastic sheets are fixed on the card slots. And the wiring PCB board extends out of the fixed rubber core.

[0011] As a preferred solution, protrusions are provided at one ends of the conduction elastic sheets in contact with the conduction PCB board. The protrusions are in contact with the conduction lines. And fixing grooves are provided at the other ends of the conduction elastic sheets. One side of the wiring PCB board is snapped into the fixing grooves for welding.

[0012] As a preferred solution, one end of the connector body is fixed to the reinforcing plate. The reinforcing plate extends towards one side of the conduction PCB board. And the reinforcing plate is attached to the side of the conduction PCB board away from the conduction lines. The other end of the reinforcing plate extends into the fixed rubber core. The reinforcing plate is slidably connected to the fixed rubber core.

[0013] As a preferred solution, the sliding and fixing assembly includes a slider and a spring. A guide post is provided on one side of the reinforcing plate. The spring is sleeved on the surface of the guide post. One end of the slider is slidably arranged in the chute. And the slider is slidably connected to the guide post. The other end of the slider extends out of the chute. A clamping block is provided at one end of the slider located in the chute. A card slot for clamping the clamping block is provided along the edge of the chute inside the housing. The spring is arranged in the chute and fixed to one end of the slider.

[0014] The beneficial effects of a combined telescopic connector disclosed by the present utility model are as follows: The conduction elastic sheet ensures that the connector body and the wiring PCB board remain in a connected state. And the connector body can achieve the effect of being pushed out of the housing through the sliding assembly, so that the connector body can be used normally. When the connector is pushed into the housing, it serves the purpose of storage and protection. During the sliding process, the conduction elastic sheet always remains in contact with the conduction lines on the surface of the conduction PCB board, thereby realizing electrical connection. The other side of the wiring PCB board is welded and fixed to the wire, so as to realize the electrical connection between the connector body and the wire, and at the same time achieve the telescopic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a combined telescopic connector of the present utility model.

[0016] Figure 2 is an exploded view of a combined telescopic connector of the present utility model.

[0017] Figure 3 It is a schematic diagram of the internal structure of a combined telescopic connector of the present utility model.

[0018] Figure 4 It is a side view of the internal structure of a combined telescopic connector of the present utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the sliding fixing component of a combined telescopic connector of the present utility model.

[0020] Figure 6 It is a schematic diagram of the structure of another embodiment of a combined telescopic connector of the present utility model. Detailed implementation manners

[0021] The present utility model will be further described and explained below in conjunction with specific embodiments and the accompanying drawings of the specification:

[0022] Please refer to Figures 1 to 4 , a combined telescopic connector, including a housing 10, a connector body 20, a wiring PCB board 30 and a conduction elastic piece 31. The connector body 20 is slidably connected to one side of the housing 10. A sliding fixing component 40 is provided on the surface of the connector body 20. The housing 10 is provided with a chute 11 corresponding to the sliding fixing member. The sliding fixing component 40 is used to limit the sliding position of the connector body 20. One end of the connector body 20 located inside the housing 10 extends to be provided with a conduction PCB board 21. A conduction circuit 211 is provided on the surface of the conduction PCB board 21. The conduction elastic piece 31 is fixed inside the housing 10, and one end of the conduction circuit 211 is slidably connected to the conduction elastic piece 31. The wiring PCB board 30 is welded and fixed to the other end of the conduction elastic piece 31.

[0023] The conduction elastic piece 31 ensures that the connector body 20 and the wiring PCB board 30 remain in a connected state. And the connector body 20 can achieve the effect of being pushed out of the housing 10 through the sliding component, so that the connector body 20 can be used normally. When the connector is pushed into the housing 10, it serves the purpose of storage and protection. During the sliding process, the conduction elastic piece 31 always remains in contact with the conduction circuit 211 on the surface of the conduction PCB board 21, thereby realizing electrical connection. By welding and fixing the other side of the wiring PCB board 30 to the wire, the connector body 20 and the wire are kept in electrical connection, and at the same time, the telescopic effect is achieved.

[0024] Furthermore, the number of the connector bodies 20 is two. The connector bodies 20 are arranged relatively parallel on both sides of the conduction elastic piece 31, and the conduction elastic piece 31 is correspondingly slidably connected to the conduction circuits 211 of the connector bodies 20 on both sides.

[0025] Thus, two different connector bodies 20 can be combined and used within the same housing 10 to meet the requirements of using different connectors for different existing electronic products. When one connector body 20 slides out, the other connector body 20 is pushed into the interior of the housing 10 to avoid interference and ensure that the two connector bodies 20 can be switched with each other during use.

[0026] In the above solution, the two connector bodies 20 are any two of the TYPE-C connector, USB connector, and Lightning connector, such as Figure 1 , Figure 6 two different combined structures.

[0027] The housing 10 includes a metal shell 12, an insulating rubber core 13, and a sheath 14. The sheath 14 is wrapped outside the connector body 20, and the connector body 20 is slidably connected to the sheath 14. The insulating rubber core 13 is wrapped outside the conducting elastic piece 31 and the wiring PCB board 30, and the metal shell 12 is wrapped on the surfaces of the sheath 14 and the insulating rubber core 13.

[0028] The whole is protected by the metal shell 12, and the structure of the connector body 20 part is strengthened by using the sheath 14. At the same time, the sheath 14 can ensure that the connector body 20 can slide within the sheath 14, while the insulating rubber core 13 protects the conducting elastic piece 31 and the wiring PCB and insulates them from the metal shell 12.

[0029] The number of the conducting elastic pieces 31 is several. The conducting elastic pieces 31 are arranged in parallel. A fixing rubber core 15 is fixedly arranged inside the housing 10. The fixing rubber core 15 is provided with several card slots 16. The conducting elastic pieces 31 are fixed on the card slots 16, and the wiring PCB board 30 extends out of the fixing rubber core 15. The conducting elastic pieces 31 are fixed by the fixing rubber core 15, and the several conducting elastic pieces 31 are separated to avoid mutual contact and conduction.

[0030] Protrusions 311 are provided at one end of each conducting elastic piece 31 in contact with the conducting PCB board 21. The protrusions 311 are in contact with the conducting lines 211. A fixing groove 312 is provided at the other end of the conducting elastic piece 31. One side of the wiring PCB board 30 is snapped into the fixing groove 312 for welding. When the conducting elastic pieces 31 are provided with connector bodies 20 on both sides, one end of the conducting elastic piece 31 close to the connector body 20 is in a U-shaped structure to ensure that the connector bodies 20 on both sides can be in contact with the conducting elastic piece 31.

[0031] One end of the connector body 20 is fixed to the reinforcing plate 22. The reinforcing plate 22 extends toward the side of the conductive PCB board 21, and the reinforcing plate 22 is attached to the side of the conductive PCB board 21 away from the conductive line 211. The other end of the reinforcing plate 22 extends into the fixed rubber core 15. The reinforcing plate 22 is slidably connected to the fixed rubber core 15. The stability of the conductive PCB board 21 is improved through the reinforcing plate 22, and the anti-bending performance of the conductive PCB board 21 is enhanced. At the same time, it is ensured that the conductive PCB board 21 can slide smoothly in the fixed rubber core 15.

[0032] Please refer to Figure 2 and Figure 5 As shown in [figures], the sliding fixing assembly 40 includes a slider 41 and a spring 42. A guiding post 23 is provided on one side of the reinforcing plate 22. The spring 42 is sleeved on the surface of the guiding post 23. One end of the slider 41 is slidably arranged in the chute 11, and the slider 41 is slidably connected to the guiding post 23. The other end of the slider 41 extends out of the chute 11. A clamping block 43 is provided at one end of the slider 41 located in the chute 11. A clamping groove 16 for clamping the clamping block 43 is formed along the edge of the chute 11 inside the housing 10. The spring 42 is arranged in the chute 11 and fixed to one end of the slider 41.

[0033] During actual use, only the clamping grooves 16 corresponding to the two positions of pushing out and pushing in need to be set, and the interval between the clamping grooves 16 is set according to the length of different connector bodies 20. By pressing the slider 41, the slider 41 slides along the guiding post 23 to squeeze the spring 42, so that the clamping block 43 is pushed out of the clamping groove 16. Thus, the slider 41 can slide along the chute 11, driving the connector body 20 to be pushed out or pushed in. After sliding to the specified position, the clamping block 43 is snapped into the clamping groove 16 under the action of the spring 42 to achieve the purpose of fixation.

[0034] The present utility model provides a combined telescopic connector. The conductive elastic piece ensures that the connector body and the wiring PCB board remain in a connected state, and the connector body can achieve the effect of being pushed out of the housing through the sliding assembly, enabling the connector body to be used normally. When the connector is pushed into the housing, it serves the purpose of storage and protection. During the sliding process, the conductive elastic piece always remains in contact with the conductive line on the surface of the conductive PCB board, thereby achieving electrical connection. The other side of the wiring PCB board is welded and fixed to the wire, realizing the electrical connection between the connector body and the wire, and at the same time achieving the telescopic effect.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A combined telescopic connector, characterized in that: It includes a shell, a connector body, a wiring PCB board and a conductive spring sheet, the connector body is slidably connected to one side of the shell, a sliding fixing component is provided on the surface of the connector body, and a sliding groove is provided on the shell corresponding to the sliding fixing part, and the sliding fixing component is used to limit the sliding position of the connector body, and a conductive PCB board is extended from one end of the connector body located inside the shell, and a conductive circuit is provided on the surface of the conductive PCB board, the conductive spring sheet is fixed inside the shell, and the conductive circuit is slidably connected to one end of the conductive spring sheet, and the wiring PCB board is welded and fixed to the other end of the conductive spring sheet.

2. A combined telescopic connector according to claim 1, characterized in that: There are two connector bodies, which are arranged relatively parallel to the two sides of the conductive spring sheet, and the conductive spring sheet is correspondingly slidably connected with the conductive circuits of the connector bodies on both sides.

3. A combined telescopic connector according to claim 2, characterized in that: The two connector bodies are any two of a TYPE-C connector, a USB connector and a Lightning connector.

4. A combined telescopic connector according to claim 1, characterized in that: The shell includes a metal shell, an insulating rubber core and a sheath, the sheath is wrapped around the outside of the connector body, the connector body is slidably connected to the sheath layer, the insulating rubber core is wrapped around the outside of the conductive spring and the wiring PCB board, and the metal shell is wrapped around the sheath and the surface of the insulating rubber core.

5. A combined telescopic connector according to claim 1, characterized in that: The number of the conductive springs is several, and the conductive springs are arranged in parallel with each other. A fixed rubber core is fixed inside the shell, and the fixed rubber core has several slots. The conductive springs are fixed on the slots, and the wiring PCB board extends out of the fixed rubber core.

6. A combined telescopic connector according to claim 5, characterized in that: The conductive spring is provided with a protrusion at one end in contact with the conductive PCB board, and the protrusion is in contact with the conductive circuit. The other end of the conductive spring is provided with a fixing groove, and one side of the wiring PCB board is inserted into the fixing groove for welding.

7. A combined telescopic connector according to claim 5, characterized in that: One end of the connector body is fixed to the reinforcing plate, the reinforcing plate extends toward one side of the conductive PCB board, and the reinforcing plate is attached to the side of the conductive PCB board away from the conductive circuit, and the other end of the reinforcing plate extends into the fixed rubber core, and the reinforcing plate is slidably connected to the fixed rubber core.

8. A combined telescopic connector according to claim 7, characterized in that: The sliding and fixing assembly includes a slider and a spring, a guide column is provided on one side of the reinforcing plate, the spring is sleeved on the surface of the guide column, one end of the slider is slidably set in the slide groove, and the slider is slidably connected to the guide column, and the other end of the slider extends out of the slide groove, and the end of the slider located in the slide groove is provided with a block, and a slot for positioning the block is opened inside the shell along the edge of the slide groove, and the spring is set in the slide groove and fixed at one end of the slider.

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