Electric connector

Abstract

An electric connector comprises a base, a button arranged on the upper portion of the base and an elastic piece abutting against one end of the button, the base is provided with an opening used for the elastic piece to stretch out, the opening is provided with a limiting component, the limiting component comprises an installation cavity formed in the base, a limiting transverse strip is arranged in the installation cavity in a sliding mode, and the limiting transverse strip is connected with the elastic piece in a sliding mode. A butt joint cavity is correspondingly formed in the other side of the opening of the mounting cavity, the limiting transverse strip is sleeved with a spring, one end of the spring is fixed in the mounting cavity, and the limiting transverse strip extends into the butt joint cavity to be connected with the butt joint cavity in a clamped mode under the elastic acting force of the spring. The elastic piece can be fixed on the base, poor contact and abnormal use caused by displacement of the elastic piece due to long-time use are avoided, a certain dustproof effect can be provided, dust is prevented from entering the base and influencing the elastic piece, the use effect is enhanced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to an electric connector, belonging to the field of electrical appliance connectors. Background Art

[0002] Connectors, also known as connectors, plugs and sockets, generally refer to the metal card mounting structure of electrical connectors. That is, a device that connects two active devices to transmit current or signals. Electrical connectors are often used as nodes for circuit connectivity and are used in different electrical equipment. Common electrical connectors generally have a plug interface. When in use, the wire can be directly inserted into the plug interface to achieve circuit conduction.

[0003] A Chinese utility model with announcement number CN219498398U discloses an electrical connector, comprising a base, a button arranged on the upper part of the base and a spring sheet abutting against one end of the button, the button comprising a connecting portion embedded in the base, the connecting portion comprising a slot with an opening in the direction of the spring sheet, an inner wall on one side of the slot is provided with a protruding block abutting against the spring sheet, and a pressing block extending toward the top of the spring sheet is provided on the other side; the spring sheet comprises a fixed end extending into the slot and abutting against the protruding block, and the fixed end is in the shape of a plate. The utility model is an improvement on the basis of this structure, and the connection between the button and the spring sheet in this structure is improved, but the spring sheet is prone to fall out after long-term use, which is not conducive to the normal use of the electrical connector. Utility Model Content

[0004] The purpose of the utility model is to provide an electrical connector in order to overcome the shortcomings and deficiencies of the prior art.

[0005] An electrical connector comprises a base, a button arranged on the upper part of the base and a spring sheet abutting against one end of the button, the base being provided with an opening for the spring sheet to extend out, the opening being provided with a limiting component, the limiting component comprising an installation cavity arranged on the base, a limiting cross bar being slidably provided in the installation cavity, a docking cavity being correspondingly provided on the other side of the opening of the installation cavity, the limiting cross bar being sleeved with a spring with one end fixed in the installation cavity, the limiting cross bar extending into the docking cavity under the elastic force of the spring and clamping therewith, the limiting cross bar being provided can be limited after the spring sheet is installed, helping the spring sheet to be fixed in position on the base, avoiding the problem of displacement of the spring sheet due to long-term use, resulting in poor contact and failure to be used normally, and providing a certain dustproof effect to prevent dust from entering the base and affecting the spring sheet, which is conducive to enhancing the use effect and service life.

[0006] Preferably, the other end of the spring is fixed to one end of the limiting bar close to the docking cavity, and the elastic force of the spring can set the limiting bar above the spring sheet in a relaxed state to limit the spring sheet and prevent the spring sheet from popping out.

[0007] Preferably, a first sliding groove connected to the outside is provided on the top of the installation cavity, and a sliding rod slidably connected to the first sliding groove is provided on the limiting cross bar, and one end of the sliding rod extends to the outside of the first sliding groove. A person can drive the limiting cross bar to be recovered into the installation cavity to install a spring piece by moving the sliding rod. After the spring piece is installed, the sliding rod is released, and the other end of the limiting cross bar enters the docking cavity for fixation through the elasticity of the spring, thereby limiting the spring piece.

[0008] Furthermore, a second sliding groove slidably connected to the sliding rod is provided at the bottom of the installation cavity. The second sliding groove can limit the position of the sliding rod and cooperate with the first sliding groove to better enable the limiting horizontal bar to slide in the installation cavity.

[0009] Furthermore, a first snap-in groove is provided on the inner wall of the installation cavity, and a snap-in block is provided at the bottom of the limiting horizontal bar which is snap-in to the first snap-in groove. When the limiting horizontal bar retracts into the installation cavity, the first snap-in groove and the snap-in block are snap-in, so that the limiting horizontal bar is stable in the installation cavity, and problems such as accidental rebound will not occur during installation by personnel, thereby improving the use effect.

[0010] Furthermore, a second clamping groove is provided at one end of the limiting cross bar, and a docking block is provided in the docking cavity. The second clamping groove is clamped with the docking block when the limiting cross bar plays a limiting role on the spring piece. The second clamping groove and the docking block can stabilize the end of the limiting cross bar when the limiting cross bar limits the spring piece, and will not cause shaking and other problems during use, thereby ensuring the use effect.

[0011] Preferably, a groove is provided on the spring sheet, and a protrusion matching the groove is provided in the base, and the groove and the protrusion are engaged with the groove when the button is not pressed. When the button is not pressed, the groove and the protrusion are engaged, which can further fix the position of the spring sheet in the base, and fix the position of the spring sheet at the upper part of the spring sheet, thereby enhancing the connection effect.

[0012] The beneficial effects of the utility model are as follows: the limit bar can be set to limit the position of the spring piece after it is installed, helping to fix the spring piece in place on the base, avoiding the problem of displacement of the spring piece due to long-term use, resulting in poor contact and failure to use normally, and can provide a certain dustproof effect to prevent dust from entering the base and affecting the spring piece, which is beneficial to enhancing the use effect and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 2 A magnified detail of the center A;

[0017] In the figure, 1, base; 11, opening; 12, protrusion; 2, button; 3, spring piece; 31, groove; 4, limiting component; 41, installation cavity; 411, first sliding groove; 412, second sliding groove; 413, first snap-fitting groove; 42, limiting horizontal bar; 421, sliding rod; 422, snap-fitting block; 423, second snap-fitting groove; 43, spring; 44, docking cavity; 441, docking block. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0019] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are for distinguishing two non-identical entities with the same name or non-identical parameters. It can be seen that "first" and "second" are only for the convenience of expression and should not be understood as limitations on the embodiments of the present invention. The subsequent embodiments will not explain this one by one.

[0020] The directions and positions mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., are only for reference to the directions or positions of the drawings. Therefore, the directions and positions used are used to explain and understand the present invention, but not to limit the scope of protection of the present invention.

[0021] like Figure 1-3As shown, an embodiment of an electrical connector of the utility model comprises a base 1, a button 2 arranged on the upper part of the base 1 and a spring 3 abutting against one end of the button 2, the base 1 is provided with an opening 11 for the spring 3 to extend out, the opening 11 is provided with a limiting component 4, the limiting component 4 comprises an installation cavity 41 arranged on the base 1, a limiting horizontal bar 42 is slidably provided in the installation cavity 41, the installation cavity 41 is provided with a docking cavity 44 corresponding to the other side of the opening 11, and the limiting horizontal bar 42 is sleeved with a fixed end on the installation cavity The spring 43 in the cavity 41, the limiting cross bar 42 extends to the docking cavity 44 under the elastic force of the spring 43 and is clamped therewith. The setting of the limiting cross bar 42 can be used to limit the position of the spring piece 3 after it is installed, so as to help the spring piece 3 to be fixed on the base 1, thereby avoiding the problem of displacement of the spring piece 3 due to long-term use, resulting in poor contact and abnormal use, and can provide a certain dustproof effect to prevent dust from entering the base 1 and affecting the spring piece 3, which is conducive to enhancing the use effect and service life.

[0022] The other end of the spring 43 is fixed to one end of the limiting bar 42 close to the docking cavity 44. The elastic force of the spring 43 can set the limiting bar 42 above the spring piece 3 in a relaxed state, thereby limiting the spring piece 3 and preventing the spring piece 3 from popping out.

[0023] A first sliding groove 411 connected to the outside is provided on the top of the installation cavity 41, and a sliding rod 421 slidably connected to the first sliding groove 411 is provided on the limiting cross bar 42. One end of the sliding rod 421 extends to the outside of the first sliding groove 411. By moving the sliding rod 421, a person can drive the limiting cross bar 42 to be recovered into the installation cavity 41 to install the spring piece 3. After the spring piece 3 is installed, the sliding rod 421 is released, and the other end of the limiting cross bar 42 is elastically fixed by the spring 43 to limit the spring piece 3.

[0024] A second sliding groove 412 slidably connected to the sliding rod 421 is provided at the bottom of the installation cavity 41 . The second sliding groove 412 can limit the position of the sliding rod 421 and cooperate with the first sliding groove 411 to better enable the limiting horizontal bar 42 to slide in the installation cavity 41 .

[0025] A first snap-in groove 413 is provided on the inner wall of the installation cavity 41, and a snap-in block 422 snap-into the first snap-in groove 413 is provided at the bottom of the limiting cross bar 42. When the limiting cross bar 42 retracts into the installation cavity 41, the first snap-in groove 413 and the snap-in block 422 snap-into, so that the limiting cross bar 42 is stabilized in the installation cavity 41, and there will be no problems such as accidental rebound when personnel perform installation, thereby improving the use effect.

[0026] A second snap-in groove 423 is provided at one end of the limiting cross bar 42, and a docking block 441 is provided in the docking cavity 44. The second snap-in groove 423 is snap-fitted with the docking block 441 when the limiting cross bar 42 limits the spring piece 3. The second snap-in groove 423 and the docking block 441 can stabilize the end of the limiting cross bar 42 when the limiting cross bar 42 limits the spring piece 3, and will not cause shaking and other problems during use, thereby ensuring the use effect.

[0027] A groove 31 is provided on the spring sheet 3, and a protrusion 12 matching the groove 31 is provided in the base 1. The groove 31 and the protrusion 12 are engaged with the groove 31 when the button 2 is not pressed. When the button 2 is not pressed, the groove 31 and the protrusion 12 are engaged, which can further fix the spring sheet 3 in the position in the base 1, and fix the position of the spring sheet 3 at the upper part of the spring sheet 3 to enhance the connection effect.

[0028] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

[0029] Although the present invention has been described with reference to several specific embodiments, it should be understood that the present invention is not limited to the specific embodiments disclosed. The present invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. An electrical connector, characterized in that: The utility model comprises a base, a button arranged on the upper part of the base and a spring sheet abutting against one end of the button, the base is provided with an opening for the spring sheet to extend out, the opening is provided with a limiting component, the limiting component comprises an installation cavity provided on the base, a limiting cross bar is slidably provided in the installation cavity, a docking cavity is correspondingly provided on the other side of the opening of the installation cavity, the limiting cross bar is sleeved with a spring with one end fixed in the installation cavity, and the limiting cross bar extends into the docking cavity under the elastic force of the spring to be clamped therewith.

2. The electrical connector according to claim 1, wherein: The other end of the spring is fixed to one end of the limiting horizontal bar close to the docking cavity.

3. The electrical connector according to claim 1, wherein: A first sliding groove connected to the outside is provided on the top of the installation cavity, and a sliding rod slidably connected to the first sliding groove is provided on the limiting horizontal bar, and one end of the sliding rod extends to the outside of the first sliding groove.

4. The electrical connector according to claim 3, wherein: The bottom of the installation cavity is provided with a second sliding groove slidably connected to the sliding rod.

5. The electrical connector according to claim 1, wherein: A first clamping groove is provided on the inner wall of the installation cavity, and a clamping block clamped with the first clamping groove is provided at the bottom of the limiting horizontal bar.

6. The electrical connector according to claim 1, wherein: A second clamping groove is provided at one end of the limiting horizontal bar, and a docking block is provided in the docking cavity. The second clamping groove is clamped with the docking block when the limiting horizontal bar plays a limiting role on the spring sheet.

7. The electrical connector according to claim 1, wherein: The spring sheet is provided with a groove, and the base is provided with a convex block matching the groove. The groove and the convex block are engaged with the groove when the button is not pressed.

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