Connector capable of being quickly replaced

Abstract

The utility model relates to the technical field of connectors, in particular to a connector capable of being quickly replaced, which comprises a first shell, a second shell, a middle clamping piece, a first rubber core, a second rubber core, a third rubber core and a fourth rubber core. The fourth rubber core is sleeved on the outer side of an assembly composed of the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, the first shell is sleeved on the outer side of an assembly composed of the fourth rubber core, the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, and the second shell is sleeved on the outer side of the third rubber core. According to the utility model, the male head and the female seat are arranged together and are plugged on the USB of the electronic product, so that the plugging times of the USB on the electronic product are reduced, poor connection caused by too many plugging times of the USB of the electronic product is avoided, and the situation that a new USB needs to be welded on the USB due to the fact that the female seat on the electronic product is directly replaced is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of connectors, and more particularly to a quick-change connector. Background Technology

[0002] In electronic products, USB connectors can become faulty due to repeated plugging and unplugging. To solve this problem, the USB connector needs to be removed and a new connector soldered on, which requires two soldering operations, making USB connector replacement quite troublesome.

[0003] Currently, there is a data extension cable that can solve this problem, but these cables are generally about one meter long, which can easily cause clutter when left out in the open. They also require careful searching for the corresponding USB port, which is inconvenient. Furthermore, the data extension cable can easily become bent and tangled, leading to circuit breakage and damage. This invention provides a quick-replacement connector to solve the problem of USB replacement. Utility Model Content

[0004] To address the problems mentioned above, this invention provides a quick-replaceable connector for use in connectors, and solves the problem of poor contact requiring soldering for replacement after repeated plugging and unplugging in existing connectors.

[0005] The solution adopted by this utility model to solve its technical problem is: a quick-replaceable connector, including a first shell, a second shell, a middle clip, a first core, a second core, a third core, and a fourth core. The first and second cores are each inlaid with terminals for conduction via injection molding. Both the first and second cores are provided with positioning posts and positioning holes. The middle clip has two positioning post through holes for the positioning posts to pass through. The positioning post on the first core passes through the positioning post through hole on the middle clip and then inserts into the positioning hole on the second core. The positioning pin on the middle clip passes through the positioning pin through hole on the middle clip and is inserted into the positioning hole on the first rubber core. The first rubber core and the second rubber core are respectively set on both sides of the middle clip. The third rubber core is sleeved on the outside of the assembly composed of the middle clip, the first rubber core, and the second rubber core. The fourth rubber core is sleeved on the outside of the assembly composed of the third rubber core, the middle clip, the first rubber core, and the second rubber core. The first outer shell is sleeved on the outside of the assembly composed of the fourth rubber core, the third rubber core, the middle clip, the first rubber core, and the second rubber core. The second outer shell is sleeved on the outside of the third rubber core. The first outer shell and the second outer shell are connected.

[0006] A quick-change connector includes a first housing, a second housing, a middle clip, a first core, a second core, a third core, and a fourth core. The first and second cores are each injection-molded with terminals for conduction. The first core has a positioning post, and the second core has a positioning hole. The middle clip has two positioning post through holes for the positioning post to pass through. The positioning post on the first core passes through the positioning post through hole on the middle clip and then inserts into the positioning hole on the second core. The first and second cores are respectively located on both sides of the middle clip. The third core is fitted over the outside of the assembly composed of the middle clip, the first core, and the second core. The fourth core is fitted over the outside of the assembly composed of the third core, the middle clip, the first core, and the second core. The first housing is fitted over the outside of the assembly composed of the fourth core, the third core, the middle clip, the first core, and the second core. The second housing is fitted over the outside of the third core. The first housing and the second housing are connected.

[0007] In the above structure, both the first and second rubber cores are provided with a third rubber core fastener. The third rubber core fastener is located on the first rubber core and / or the second rubber core. The third rubber core is provided with a third rubber core buckle for engaging with the third rubber core fastener. The third rubber core fastener is fastened to the third rubber core buckle of the third rubber core to prevent the first and second rubber cores from falling out of the third rubber core.

[0008] In the above structure, the fourth core is provided with two outer shell slots, and the first outer shell is provided with two outer shell fasteners for engaging with the outer shell slots. The outer shell fasteners are fastened to the outer shell slots to prevent the fourth core from falling off the first outer shell.

[0009] In the above structure, the third core is provided with two outer shell slots, and the second outer shell is provided with two outer shell fasteners for engaging with the outer shell slots. The outer shell fasteners are fastened to the outer shell slots to prevent the third core from falling out of the second outer shell.

[0010] In the above structure, the first core is provided with a slot for placing the middle clip.

[0011] In the above structure, the first housing is provided with two housing fixing holes for connecting with the electronic product housing so as to realize the connection between the first housing and the electronic product. The center line of the housing fixing hole is the same as the insertion and removal direction of the connector.

[0012] In the above structure, the third core is provided with a limiting step to prevent the distance between the terminals on the first and second cores from being too small.

[0013] In the above structure, the distance between one end of two adjacent terminals is equal to the distance between the other ends.

[0014] In summary, the beneficial effects of this utility model are as follows: by setting the male and female connectors together and plugging them into the USB port of electronic products, the number of times the USB port on electronic products is plugged in and unplugged is reduced. Instead of directly replacing the female connector on the electronic product, the product of this utility model is directly replaced, thus avoiding poor connection caused by excessive plugging and unplugging of the USB port on the electronic product, which would require soldering on a new USB port.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a state diagram of the present invention from another angle;

[0018] Figure 3 This is an exploded view of the present invention;

[0019] Figure 4 This is an exploded view of the present invention from another angle;

[0020] Figure 5 This is a diagram of the internal structure of this utility model.

[0021] In the diagram: 1. First outer shell; 2. Second outer shell; 3. Middle clip; 4. First rubber core; 5. Second rubber core; 6. Third rubber core; 7. Fourth rubber core; 8. Terminal; 9. Positioning post; 10. Positioning hole; 11. Positioning post through hole; 12. Third rubber core latch; 13. Third rubber core snap; 14. Outer shell latch groove; 15. Outer shell latch; 16. Slot; 17. Outer shell fixing hole; 18. Limiting step. Detailed Implementation

[0022] To make the content of this utility model easier to understand, the present utility model will be further described below with reference to specific embodiments and accompanying drawings.

[0023] It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," and "outer" used herein to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Unless otherwise stated, "a plurality of" means two or more.

[0024] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Referring to the accompanying drawings, a quick-change connector includes a first housing 1, a second housing 2, a middle clip 3, a first core 4, a second core 5, a third core 6, and a fourth core 7. The first core 4 and the second core 5 are each injection-molded with terminals 8 for conduction. Both the first core 4 and the second core 5 are provided with positioning posts 9 and positioning holes 10. The middle clip 3 has two positioning post through holes 11 for the positioning posts 9 to pass through. The positioning post 9 on the first core 4 passes through the positioning post through holes 11 on the middle clip 3 and then inserts into the positioning holes 10 on the second core 5. The positioning post 9 on the second core 5 passes through... The positioning pin on the middle clip 3 is inserted through the positioning hole 11 and then into the positioning hole 10 on the first rubber core 4. The first rubber core 4 and the second rubber core 5 are respectively set on both sides of the middle clip 3. The third rubber core 6 is sleeved on the outside of the assembly composed of the middle clip 3, the first rubber core 4, and the second rubber core 5. The fourth rubber core 7 is sleeved on the outside of the assembly composed of the third rubber core 6, the middle clip 3, the first rubber core 4, and the second rubber core 5. The first outer shell 1 is sleeved on the outside of the assembly composed of the fourth rubber core 7, the third rubber core 6, the middle clip 3, the first rubber core 4, and the second rubber core 5. The second outer shell 2 is sleeved on the outside of the third rubber core 6. The first outer shell 1 and the second outer shell 2 are connected.

[0026] A quick-change connector includes a first housing 1, a second housing 2, a middle clip 3, a first core 4, a second core 5, a third core 6, and a fourth core 7. The first core 4 and the second core 5 are each injection-molded with terminals 8 for conduction. The first core 4 is provided with a positioning post 9, and the second core 5 is provided with a positioning hole 10. The middle clip 3 is provided with two positioning post through holes 11 for the positioning post 9 to pass through. The positioning post 9 on the first core 4 passes through the positioning post through holes 11 on the middle clip 3 and then inserts into the second core 5. Positioning hole 10, first glue core 4 and second glue core 5 are respectively set on both sides of the middle clamping piece 3, third glue core 6 is sleeved on the outside of the component composed of middle clamping piece 3, first glue core 4 and second glue core 5, fourth glue core 7 is sleeved on the outside of the component composed of third glue core 6, middle clamping piece 3, first glue core 4 and second glue core 5, first outer shell 1 is sleeved on the outside of the component composed of fourth glue core 7, third glue core 6, middle clamping piece 3, first glue core 4 and second glue core 5, second outer shell 2 is sleeved on the outside of third glue core 6, first outer shell 1 and second outer shell 2 are connected.

[0027] Furthermore, both the first core 4 and the second core 5 are provided with a third core fastener 12. The third core fastener 11 is provided on the first core 4 and / or the second core 5. The third core 6 is provided with a third core buckle 13 for engaging with the third core fastener 12. The third core fastener 12 is fastened to the third core buckle 13 of the third core 6 to prevent the first core 4 and the second core 5 from falling out of the third core 6.

[0028] Furthermore, the fourth core 7 is provided with two outer shell grooves 14, and the first outer shell 1 is provided with two outer shell fasteners 15 for engaging with the outer shell grooves 14. The outer shell fasteners 15 are fastened to the outer shell grooves 24 to prevent the fourth core 7 from falling off the first outer shell 1.

[0029] Furthermore, the third core 6 is provided with two outer shell grooves 14, and the second outer shell 2 is provided with two outer shell fasteners 15 for engaging with the outer shell grooves 14. The outer shell fasteners 15 are fastened to the outer shell grooves 14 to prevent the third core 6 from falling out of the second outer shell 2.

[0030] Furthermore, the first core 4 is provided with a slot 16 for placing the middle clip 3.

[0031] Furthermore, the distance between one end of two adjacent terminals 8 is equal to the distance between the other ends. That is, when two terminals 8 are arranged side by side, the distance between the heads of the two terminals 8 is equal to the distance between the tails.

[0032] Furthermore, the first housing 1 is provided with two housing mounting holes 17 for connecting to the electronic product housing, so as to realize the connection between the first housing 1 and the electronic product. The center line of the housing mounting holes 17 is the same as the insertion and removal direction of the connector. The user can fix this connector to the electronic product with screws through the housing mounting holes 17.

[0033] Furthermore, the third core 6 is provided with a limiting step 18 to prevent the distance between the terminals 8 on the first core 4 and the second core 5 from being too small.

[0034] This invention reduces the number of times the USB connector on electronic products is plugged in and unplugged by combining the male and female connectors. It avoids the need to directly replace the female connector; instead, the connector itself is replaced. This prevents poor connection due to excessive plugging and unplugging, thus avoiding the need to solder a new USB connector. When using the electronic product, simply plug the connector into the USB port; wiring is done directly through the connector. If the USB connector fails, simply remove the connector and replace it with a new one.

[0035] The embodiments described above are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and modifications made by those skilled in the art based on this utility model shall fall within the scope of protection of this utility model.

Claims

1. A quick change connector, characterized by: The first shell, the second shell, the middle clamping piece, the first rubber core, the second rubber core, the third rubber core, the fourth rubber core, wherein the first rubber core and the second rubber core are embedded with terminals for conduction through an injection molding process, the first rubber core and the second rubber core are provided with positioning columns and positioning holes, the middle clamping piece is provided with two positioning column through holes for the positioning columns to pass through, the positioning column on the first rubber core passes through the positioning column through hole on the middle clamping piece and is inserted into the positioning hole on the second rubber core, the positioning column on the second rubber core passes through the positioning column through hole on the middle clamping piece and is inserted into the positioning hole on the first rubber core, the first rubber core and the second rubber core are respectively arranged on the two sides of the middle clamping piece, the third rubber core is sleeved on the outside of the assembly composed of the middle clamping piece, the first rubber core and the second rubber core, the fourth rubber core is sleeved on the outside of the assembly composed of the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, the first shell is sleeved on the outside of the assembly composed of the fourth rubber core, the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, the second shell is sleeved on the outside of the third rubber core, and the first shell is connected with the second shell.

2. A quick change connector, characterized by: The first shell, the second shell, the middle clamping piece, the first rubber core, the second rubber core, the third rubber core, the fourth rubber core, wherein the first rubber core and the second rubber core are embedded with terminals for conduction through an injection molding process, the first rubber core is provided with a positioning column, the second rubber core is provided with a positioning hole, the middle clamping piece is provided with two positioning column through holes for the positioning column to pass through, the positioning column on the first rubber core passes through the positioning column through hole on the middle clamping piece and is inserted into the positioning hole on the second rubber core, the first rubber core and the second rubber core are respectively arranged on the two sides of the middle clamping piece, the third rubber core is sleeved on the outside of the assembly composed of the middle clamping piece, the first rubber core and the second rubber core, the fourth rubber core is sleeved on the outside of the assembly composed of the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, the first shell is sleeved on the outside of the assembly composed of the fourth rubber core, the third rubber core, the middle clamping piece, the first rubber core and the second rubber core, the second shell is sleeved on the outside of the third rubber core, and the first shell is connected with the second shell.

3. The connector of claim 1 or 2, wherein: The first rubber core and the second rubber core are respectively provided with third rubber core buckles, the third rubber core buckle is arranged on the first rubber core and / or the second rubber core, the third rubber core is provided with a third rubber core buckle for buckling with the third rubber core buckle, and the third rubber core buckle is buckled on the third rubber core buckle of the third rubber core to prevent the first rubber core and the second rubber core from falling off the third rubber core.

4. The connector of claim 1 or 2, wherein: The fourth rubber core is provided with two shell buckling grooves, the first shell is provided with two shell buckling positions for buckling with the shell buckling grooves, and the shell buckling position is buckled on the shell buckling groove to prevent the fourth rubber core from falling off the first shell.

5. The connector of claim 1 or 2, wherein: The third rubber core is provided with two shell clamping grooves, the second shell is provided with two shell clamping positions for clamping with the shell clamping grooves, and the shell clamping positions are clamped on the shell clamping grooves to prevent the third rubber core from falling out of the second shell.

6. The connector of claim 1 or 2, wherein: The first rubber core is provided with a clamping groove for placing the middle clamping piece.

7. The connector of claim 1 or 2, wherein: The first shell is provided with two shell fixing holes for connecting with the shell of an electronic product to realize the connection of the first shell with the electronic product, and the center lines of the shell fixing holes are the same as the plug-in direction of the connector.

8. The connector of claim 1 or 2, wherein: The third rubber core is provided with a limiting step to limit the distance between the terminals on the first rubber core and the second rubber core from being too small.

9. The connector of claim 1 or 2, wherein: The distance between one end of two adjacent terminals is equal to the distance between the other end of the two adjacent terminals.

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