Connector base

Abstract

The utility model relates to the technical field of connectors, and provides a connector base which comprises a base body and a connector arranged on the base body, an insertion block is arranged on the base body in a sliding mode in the vertical direction, an insertion groove for the insertion block to be inserted is formed in the bottom of the connector, a limiting piece is arranged on the insertion block, and the limiting piece is connected with the insertion block in a sliding mode. The base body is provided with a limiting piece, the limiting piece is used for limiting the position of the insertion block in the insertion groove, the base body is provided with a driving piece, the driving piece is used for driving the insertion block to move on the base body, and the connection compactness between the male head and the female head of the connector can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a connector base. Background Art

[0002] The contents of this section merely provide background information related to the present application and may not constitute prior art.

[0003] In the electronics industry, electronic products are becoming more and more popular. Electronic devices, such as mobile phones, computers, e-readers, wearable devices, televisions or displays, are usually provided with various electrical connector interfaces to achieve detachable connection between components, thereby facilitating the assembly and disassembly of electronic products. Usually, the connector includes a male head and a female head that cooperate with each other, and the male head and the female head are detachably connected by interlocking or plugging.

[0004] However, whether it is a snap-on or plug-in connection, the male and female heads are actually connected to each other through an interference fit. During factory production, logistics transportation, equipment installation and subsequent use, if they encounter falling, vibration or pulling, the male and female heads will become loose. At the same time, as the connector is used for a longer time, the connection between the interconnected male and female heads will gradually loosen and become easy to loosen. At this time, it is very easy to cause poor contact and affect normal use, and even produce dangerous situations such as electric sparks. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the present application is to provide a connector base that can improve the connection tightness between the male and female connectors.

[0006] The purpose of this application is achieved through the following technical solutions:

[0007] A connector base comprises a base body and a connecting head arranged on the base body, an insert block is slidably arranged on the base body along the vertical direction, a slot for inserting the insert block is opened at the bottom of the connecting head, a limit piece is arranged on the insert block, the limit piece is used to limit the position of the insert block in the slot, and a driving piece is arranged on the base body, the driving piece is used to drive the insert block to move on the base body.

[0008] In some possible embodiments, the limiting member is configured as a limiting pin, a mounting hole is provided on the insert block, the limiting pin is provided in the mounting hole, a limiting hole for inserting the limiting pin is provided in the slot, an elastic member is provided in the mounting hole, and the elastic member is used to drive the limiting pin to move in a direction away from the mounting hole.

[0009] In some possible embodiments, a ball is embedded in the end of the limit pin away from the mounting hole, and the ball is used to roll with the inner wall of the slot. A first inclined surface is provided at the notch of the slot, and the first inclined surface is used to roll with the ball.

[0010] In some possible embodiments, a receiving groove is provided on the inner wall of the slot, the limiting hole is provided in the receiving groove, and the depth of the receiving groove is smaller than the diameter of the ball.

[0011] In some possible embodiments, a second inclined surface is provided at a notch of the accommodating groove close to the slot opening, and the second inclined surface is used for rolling contact with the ball.

[0012] In some possible embodiments, a slide groove is provided on the side wall of the base body in the vertical direction, a slider is provided in the slide groove for sliding in the vertical direction, and the slider is fixedly connected to the insert block.

[0013] In some possible embodiments, the top of the plug is configured as a semicircular protrusion.

[0014] In some possible embodiments, the driving member is configured as a driving plate, a mounting groove is opened at the bottom of the plug block, a mounting shaft is rotatably arranged in the mounting groove, a rotating block is fixedly arranged on the mounting shaft, and the rotating block is fixedly connected to the driving plate.

[0015] In some possible embodiments, anti-slip stripes are provided on the driving plate.

[0016] In summary, the technical solution of the embodiment of the present application has at least the following advantages and beneficial effects:

[0017] 1. In actual use, after the male and female heads of the base body and the connector are snap-fitted, the insert block is driven to be inserted into the slot by the driving member, and then the position of the insert block in the slot is limited by the limiting member, thereby limiting the position between the base body and the connector, which can effectively improve the tightness of the connection between the male and female heads, thereby reducing the occurrence of looseness to a certain extent, and improving the reliability and safety of the device during use;

[0018] 2. After the insert is inserted into the slot, the mounting hole and the limiting hole coincide with each other, and the limiting pin can be inserted into the limiting hole under the action of the elastic member, thereby limiting the position of the insert in the slot. In the subsequent use process, the limiting pin always has a tendency to move away from the mounting hole under the action of the elastic member, thereby further improving the reliability and safety of the device;

[0019] 3. Since the depth of the limiting hole and the radius of the ball are adapted to each other, when the connector and the base body need to be disassembled, the user only needs to use a little force to push the end of the limiting pin out of the limiting hole. At the same time, it also ensures that the connection between the connector and the base body can be limited to a certain extent in daily use, which is convenient for later maintenance and replacement and ensures the tightness of the connection during use, and has good practicality;

[0020] 4. By setting the first inclined surface and the second inclined surface, on the one hand, it is convenient for the insert block to drive the limit pin into the slot, and on the other hand, it is also convenient to drive the limit pin out of the limit hole and the receiving slot, which effectively facilitates the user's operation, thereby improving the overall practicality of the device and the user's experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 It is a schematic diagram of the exploded structure of the plug block of the embodiment of the present application;

[0023] Figure 3 This is a schematic diagram of the structure of the limiter in an embodiment of the present application;

[0024] Figure 4 for Figure 3 Enlarged view of part A in .

[0025] Icons: 1. Base body; 11. Connector; 2. Insert block; 21. Slot; 22. Slide groove; 23. Slider; 3. Limiting piece; 31. Mounting hole; 32. Limiting hole; 33. Elastic piece; 34. Ball; 35. First inclined surface; 36. Receiving groove; 37. Second inclined surface; 38. Retaining edge; 4. Driving piece; 41. Mounting groove; 42. Rotating block; 43. Anti-slip stripes. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] The following reference Figures 1 to 4 This application is described in further detail.

[0028] Reference Figure 1A connector base includes a base body 1 and a connector 11 arranged on the base body 1. The base body 1 is used as the shell of the male head of the connector, and the connector 11 is used as the shell of the female head of the connector. The base body 1 and the connector 11 are plug-in matched. An insert block 2 is slidably arranged on the base body 1 along the vertical direction. A slot 21 for inserting the insert block 2 is opened at the bottom of the connector 11. A limiting member 3 is arranged on the insert block 2. The limiting member 3 is used to limit the position of the insert block 2 in the slot 21. A driving member 4 is arranged on the base body 1. The driving member 4 is used to drive the insert block 2 to move on the base body 1.

[0029] Among them, refer to Figure 1 , 2 A slide groove 22 is provided on the side wall of the base body 1 in the vertical direction, and a slider 23 is slidably provided in the slide groove 22 in the vertical direction. The slider 23 is fixedly connected to the plug block 2. The slide groove 22 cooperates with the slider 23 to provide guidance for the movement of the slider 23 and the plug block 2, and at the same time, the plug block 2 is limitedly installed on the base body 1.

[0030] As an implementation method of this application, refer to Figure 2 The slide groove 22 is provided as a T-shaped groove, and the slider 23 is provided as a T-shaped block adapted to the slide groove 22; as another embodiment of the present application, the slide groove 22 can also be provided as a dovetail groove, and the slider 23 can be provided as a dovetail block adapted to the slide groove 22.

[0031] In the process of driving the insert block 2 to move, the side wall of the slider 23 always abuts against the inner wall of the slide groove 22, so as to guide the movement of the insert block 2 on the base body 1 to a certain extent, thereby improving the movement accuracy of the insert block 2.

[0032] Reference Figure 2 The top of the plug-in block 2 is set as a semicircular protrusion. By setting the top of the plug-in block 2 to be semicircular, it is further convenient to insert the plug-in block 2 into the slot 21.

[0033] As an implementation mode of the present application, the width of the slot 21 is greater than the width of the plug-in block 2 . Specifically, the width of the slot 21 is 1 mm-2 mm greater than the width of the plug-in block 2 , which can make it more convenient for the user to drive the plug-in block 2 to insert the slot 21 .

[0034] Reference Figure 3 , 4 As an embodiment of the present application, the limit member 3 is configured as a limit pin, a mounting hole 31 is opened on the plug block 2, the limit pin is arranged in the mounting hole 31, a limit hole 32 for inserting the limit pin is opened in the slot 21, and an elastic member 33 is arranged in the mounting hole 31, and the elastic member 33 is used to drive the limit pin to move in a direction away from the mounting hole 31.

[0035] Among them, refer to Figure 4 As an implementation mode of the present application, the elastic member 33 is configured as a compression spring, one end of the compression spring is fixedly connected to the inner wall of the mounting hole 31, and the other end is fixedly connected to the tail of the limit pin.

[0036] Reference Figure 3 , 4 As an embodiment of the present application, a ball 34 is embedded in the end of the limit pin away from the mounting hole 31, and the ball 34 is used to roll with the inner wall of the slot 21. In actual use, the sliding friction between the end of the limit pin and the inner wall of the slot 21 is converted into rolling friction by the ball 34, which effectively reduces the friction and also reduces wear.

[0037] Reference Figure 3 , 4 A first inclined surface 35 is provided at the notch of the slot 21. The first inclined surface 35 is used for rolling contact with the ball 34. The depth of the limiting hole 32 is adapted to the radius of the ball 34. By providing the first inclined surface 35, when the insert block 2 is inserted into the slot 21, the ball 34 first abuts against the first inclined surface 35. Under the action of the first inclined surface 35, the limiting pin is pressed into the mounting hole 31. At this time, the insert block 2 can be easily inserted into the slot 21 without the user having to perform more operations, thereby improving the practicality of the device.

[0038] Reference Figure 4 A receiving groove 36 is provided on the inner wall of the slot 21, and the limiting hole 32 is provided in the receiving groove 36. The depth of the receiving groove 36 is less than the diameter of the ball 34. Since the depth of the receiving groove 36 is less than the diameter of the ball 34, the upper half of the ball 34 is located outside the limiting hole 32. When the ball 34 at the end of the limiting pin is located in the limiting hole 32 and the insert block 2 needs to be driven out of the slot 21, the insert block 2 can be directly pulled to drive the ball 34 away from the limiting hole 32, and then away from the receiving groove 36. At this time, the insert block 2 can be easily detached from the slot 21.

[0039] Among them, refer to Figure 4 A second inclined surface 37 is provided at the slot of the receiving slot 36 near the slot 21, and the second inclined surface 37 is used for rolling contact with the ball 34. By providing the second inclined surface 37, the ball 34 in the receiving slot 36 can be more conveniently taken out of the receiving slot 36, further improving the user's experience.

[0040] In addition, as a further embodiment, refer to Figure 4An annular rib 38 is fixed at the opening of the mounting hole 31. The limiting member 3 is a stepped cylindrical structure. The annular rib 38 is movably sleeved on the outer periphery of the limiting member 3. In actual use, the limiting member 3 is resisted and limited by the annular rib 38 to prevent the limiting member 3 from escaping from the mounting hole 31 through the opening. The annular rib 38 is an annular component and can be installed at the opening of the mounting hole 31 by assembly.

[0041] Reference Figure 2 , 3 As an embodiment of the present application, the driving member 4 is configured as a driving plate, a mounting groove 41 is provided at the bottom of the insert block 2, a mounting shaft (not shown in the figure) is rotatably provided in the mounting groove 41, a rotating block 42 is fixedly provided on the mounting shaft, and the rotating block 42 is fixedly connected to the driving plate. Since the driving plate is rotatably connected, when the driving plate is not needed, the driving plate is in a vertical state under the action of gravity, which can reduce space occupation and has good practicality.

[0042] Among them, refer to Figure 2 , 3 The driving plate is provided with anti-skid stripes 43. The anti-skid stripes 43 can effectively improve the friction between the user's hand and the driving plate, thereby facilitating the staff to drive the driving plate to move.

[0043] The implementation principle of a connector base proposed in the embodiment of the present application is:

[0044] In actual use, after the male and female heads are snapped together and connected between the base body 1 and the connector 11, the insert block 2 is inserted into the slot 21 by pushing the driving member 4, and then the position of the insert block 2 in the slot 21 is limited by the limiting member 3, thereby limiting the position between the base body 1 and the connector 11, which can effectively improve the tightness of the connection between the male and female heads, thereby reducing the occurrence of looseness to a certain extent, and improving the reliability and safety of the device during use.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A connector base, characterized in that: The invention comprises a base body (1) and a connecting head (11) arranged on the base body (1); an insert block (2) is slidably arranged on the base body (1) in a vertical direction; a slot (21) for inserting the insert block (2) is provided at the bottom of the connecting head (11); a limiting member (3) is arranged on the insert block (2); the limiting member (3) is used to limit the position of the insert block (2) in the slot (21); a driving member (4) is arranged on the base body (1); the driving member (4) is used to drive the insert block (2) to move on the base body (1).

2. A connector base according to claim 1, characterized in that: The limiting member (3) is configured as a limiting pin, a mounting hole (31) is provided on the insert block (2), the limiting pin is arranged in the mounting hole (31), a limiting hole (32) for inserting the limiting pin is provided in the slot (21), an elastic member (33) is provided in the mounting hole (31), and the elastic member (33) is used to drive the limiting pin to move in a direction away from the mounting hole (31).

3. A connector base according to claim 2, characterized in that: A ball (34) is embedded in the end of the limit pin away from the mounting hole (31), and the ball (34) is used for rolling contact with the inner wall of the slot (21). A first inclined surface (35) is provided at the notch of the slot (21), and the first inclined surface (35) is used for rolling contact with the ball (34).

4. A connector base according to claim 3, characterized in that: An accommodating groove (36) is provided on the inner wall of the slot (21), the limiting hole (32) is provided in the accommodating groove (36), and the depth of the accommodating groove (36) is smaller than the diameter of the ball (34).

5. A connector base according to claim 4, characterized in that: A second inclined surface (37) is provided at a notch of the receiving groove (36) close to the opening of the insertion slot (21), and the second inclined surface (37) is used for rolling contact with the ball (34).

6. A connector base according to claim 1, characterized in that: A sliding groove (22) is provided on the side wall of the base body (1) in the vertical direction, and a sliding block (23) is provided in the sliding groove (22) for sliding in the vertical direction, wherein the sliding block (23) is fixedly connected to the insert block (2).

7. A connector base according to claim 6, characterized in that: The top of the insert block (2) is arranged as a semicircular protrusion.

8. A connector base according to any one of claims 1 to 7, characterized in that: The driving member (4) is configured as a driving plate, a mounting groove (41) is provided at the bottom of the insert block (2), a mounting shaft is rotatably provided in the mounting groove (41), a rotating block (42) is fixedly provided on the mounting shaft, and the rotating block (42) is fixedly connected to the driving plate.

9. A connector base according to claim 8, characterized in that: Anti-skid stripes (43) are arranged on the driving plate.

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