Quick plug-in support

Abstract

The utility model belongs to the technical field of quick plug structure, especially for quick plug support, including base frame, be equipped with the mounting structure for attaching the article to be installed of base frame, mounting structure includes at least one of screw hole, clamping slot, magnetic attraction, buckle, the both ends of base frame are equipped with the inserted pin, and the opposite or facing surface of two inserted pins can all detachably connect with the spring piece. The utility model discloses through the detachable connection of spring piece and inserted pin, this makes when material fatigue, can directly pull out the spring piece and change, reduces the consumable cost.

Description

Technical Field

[0001] This utility model relates to the field of quick-connect structure technology, specifically to a quick-connect bracket. Background Technology

[0002] Quick-connect brackets, also known as quick-release structures, are devices in physical structures used to achieve rapid connection and disconnection. They are widely used in consumer electronics, industrial equipment, jewelry, and other fields, and are mainly divided into mechanical quick-connect brackets, magnetic quick-connect brackets, friction quick-connect brackets, and rotary quick-connect brackets.

[0003] Mechanical quick-connect brackets typically include spring clips and button types, achieving quick connection and disconnection through elasticity, and are commonly found in electronic devices. Of course, quick-release structures based on elasticity are currently the most widely used type.

[0004] For quick-connect brackets like spring clips, which are widely used, the springs or elastic components are prone to fatigue. Prolonged use can lead to weakened connections and eventual disengagement. However, most current spring clips are molded in one piece; once metal fatigue occurs, the entire clip must be discarded, resulting in wasted resources.

[0005] Therefore, this application proposes a modular quick-connect bracket with replaceable elastic components. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a quick-connect bracket, which solves the problem that existing flexible quick-connect structures, due to their one-piece molding, can only be discarded as a whole after material fatigue.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect bracket, including a base frame, on which an installation structure for attaching and installing items is provided. The installation structure includes at least one of a threaded hole, a slot, a magnet, and a buckle. Both ends of the bottom of the base frame are provided with pins, and spring contacts can be detachably connected to the opposing or facing surfaces of the two pins.

[0008] Preferably, the spring includes a cylindrical mounting portion and an inclined pressure plate, the mounting portion being fixedly connected to the pressure plate and cooperating with the pin.

[0009] Preferably, the axial section of the pin is triangular or trapezoidal, the mounting part includes a vertical piece connecting the pressure plate and folded pieces connecting the two sides of the vertical piece, and the spring piece is mounted on the pin and the abutment contacts the inclined surface or waist surface of the pin.

[0010] Preferably, the vertical piece is provided with a stop piece, and the pin has a groove on one side near the vertical piece into which the stop piece can be inserted, and the end of the stop piece is bent toward the pin side.

[0011] Preferably, the sidewall of the groove away from the base frame is an inclined surface.

[0012] Preferably, the spring sheet further includes a frame-shaped piece connected to the vertical piece, the frame-shaped piece being flush with the vertical piece, the edge of the pressure piece being aligned with the inner edge of the frame-shaped piece, and the pin being provided with a slot that mates with the frame-shaped piece.

[0013] Preferably, the pressing plate includes a top head located in the middle and forks located on both sides of the top head, the ends of the forks being bent twice and parallel to the surface of the frame-shaped plate.

[0014] Preferably, the two spring clips are disposed on the opposing surfaces of the two pins.

[0015] Preferably, the bottom surface of the base frame is also provided with a pad.

[0016] Preferably, the bottom surface of the base frame is also provided with insert posts.

[0017] Compared with the prior art, the present invention provides a quick-connect bracket, which has the following advantages: This quick-connect bracket features a detachable connection between the spring and the pin, allowing the spring to be easily removed and replaced when material fatigue occurs, thus reducing consumable costs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembly structure of this quick-connect bracket; Figure 2 This is a front view of the quick-connect bracket. Figure 3 This is an exploded 3D view of the quick-connect bracket; Figure 4 for Figure 3 The front view; Figure 5 This is a schematic diagram of the assembly of the spring clips and pins in this quick-connect bracket; Figure 6 This is a 3D view of the spring contacts in this quick-connect bracket; Figure 7 This is a three-dimensional view of the spring contacts in this quick-connect bracket from another perspective; Figure 8 This is a front view of the spring contacts in this quick-connect bracket; Figure 9 This is a top view of a tree-shaped button.

[0019] In the diagram: A, Item to be installed / cable bundle; 1. Substrate; 11. Tree-shaped buckle; 12. Hole; 2. Base frame; 21. Gasket; 22. Insert post; 3. Pin; 31. Groove; 32. Slot; 4. Spring clip; 41. Mounting part; 411. Vertical piece; 412. Folding piece; 413. Support piece; 42. Pressing piece; 421. Top head; 422. Fork head; 43. Frame-shaped piece. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please see Figure 1-5 The present invention provides the following technical solution: a quick-connect bracket, including a base frame 2, on which an installation structure for receiving and installing an item A is provided. The installation structure includes at least one of a threaded hole 12, a slot, a magnetic attraction, and a buckle. Both ends of the bottom of the base frame 2 are provided with pins 3, and spring pieces 4 can be detachably connected to the surfaces of the two pins 3 facing each other or opposite each other.

[0022] As an optional implementation of this utility model, when installed into the hole 12 of the substrate 1, the two spring pieces 4 are located on the opposite surfaces of the two pins 3, and at this time, the two spring pieces 4 are both abutting the inner side of the hole 12; when installed directly by clamping the substrate 1, the two spring pieces 4 are located on the opposite surfaces of the two pins 3, and the two spring pieces 4 press against the two sides of the plate structure from the outside.

[0023] After repeated insertion and removal, the spring contact 4 is prone to material fatigue. However, since most current flexible quick-connect structures are integrally molded, the entire quick-connect structure must be discarded. This technical solution, through the detachable connection between the spring contact 4 and the pin 3, allows the spring contact 4 to be directly removed and replaced when material fatigue occurs, reducing consumable costs.

[0024] In this context, substrate 1 refers to the location where the item A to be installed will be placed, such as a PCB used to install various PCBs that do not require electrical connection modules (such as the CCS busbar in the wire tie A and wire harness bracket filed on the same day as this application). Of course, it can also refer to other structures with a plate-like structure. As for the specific detachable connection method between the spring 4 and the pin 3, this embodiment does not specify a particular method.

[0025] Example 2: Please see Figure 2-8The present invention provides the following technical solution: a quick-connect bracket, including a base frame 2, on which an installation structure for receiving and installing an item A is provided. The installation structure includes at least one of a threaded hole 12, a slot, a magnetic attraction, and a buckle. Both ends of the bottom of the base frame 2 are provided with pins 3, and spring pieces 4 can be detachably connected to the surfaces of the two pins 3 facing each other. The spring 4 includes a cylindrical mounting part 41 and an inclined pressure plate 42. The mounting part 41 is fixedly connected to the pressure plate 42. The mounting part 41 cooperates with the pin 3. The axial section of the pin 3 is triangular or trapezoidal. The mounting part 41 includes a vertical piece 411 that connects to the pressure plate 42 and folded pieces 412 that connect to the two sides of the vertical piece 411. After the spring 4 is installed on the pin 3, the abutment 413 contacts the inclined surface or waist surface of the pin 3.

[0026] As an optional implementation of this utility model, this embodiment specifically defines the detachable connection method of the spring 4 on the pin 3: The cylindrical mounting part 41 is formed by bending the flaps 412 on both sides of the vertical piece 411 toward the inclined or waist surface of the pin 3. During assembly, the mounting part 41 is fitted onto the pin 3. When the pressure plate 42 is pressed, the vertical piece 411 is subjected to a pulling force. The flaps 412 can thus resist the pulling force on the vertical piece 411, ensuring the secure installation of the spring piece 4 on the pin 3 and preventing the mounting part 41 from loosening and causing the spring piece 4 to fall off.

[0027] Furthermore, the vertical piece 411 is provided with a stop piece 413, and the side of the pin 3 near the vertical piece 411 is provided with a groove 31 into which the stop piece 413 can be inserted. The end of the stop piece 413 is bent toward the side of the pin 3. The side wall of the groove 31 away from the base frame 2 is an inclined surface. The spring piece 4 also includes a frame-shaped piece 43 connected to the vertical piece 411. The frame-shaped piece 43 is flush with the vertical piece 411.

[0028] As an optional implementation of this utility model, after the spring piece 4 is installed on the pin 3, the groove 31 can accommodate the bottom end of the abutment piece 413, thereby preventing the vertical piece 411 from sliding relative to the pin 3 under normal force, which would cause the spring piece 4 to fall off the pin 3; and the inclined design of the lower wall of the groove 31 ensures that the abutment piece 413 will not slide out of the groove 31 under normal insertion and extraction force of the base frame 2. When a greater pulling force is applied when the spring piece 4 needs to be replaced, the abutment piece 413 can retract and slide out from the lower wall of the groove 31, thus making it convenient to replace the spring piece 4 after it fails.

[0029] Furthermore, the edge of the pressure plate 42 is aligned with the inner edge of the frame plate 43, and the pin 3 is also provided with a slot 32 that mates with the frame plate 43. The pressure plate 42 includes a top 421 located in the middle and forks 422 located on both sides of the top 421. The ends of the forks 422 are bent twice and are parallel to the surface of the frame plate 43.

[0030] As an optional implementation of this utility model, during the process of mounting the base frame 2 onto the substrate 1, the top head 421 is always tilted, thus always pressing against the side edge of the substrate 1. The pressure plate 42 bends towards the pin 3 due to elastic deformation. Because the fork head 422 is bent twice and parallel to the surface of the frame-shaped piece 43, it can first press against the surface of the pin 3, and then exert a reaction force on the pressure plate 42. This prevents the pressure plate 42 from undergoing plastic deformation due to prolonged mounting of the base frame 2, thus reducing its elasticity and preventing a decrease in the mounting stability of the base frame 2 on the substrate 1. The cooperation between the frame-shaped piece 43 and the slot 32 makes the mounting of the spring piece 4 on the pin 3 more secure.

[0031] Furthermore, the bottom surface of the base frame 2 is also provided with a gasket 21.

[0032] As an optional implementation of this utility model, it can avoid the base frame 2 from scratching the surface of the substrate 1, and at the same time reduce the energy transfer when the substrate 1 vibrates, and reduce the vibration of the base frame 2 itself.

[0033] Example 3: Please see Figure 3 The present invention provides the following technical solution: a quick-connect bracket, including a base frame 2, on which an installation structure for receiving and installing an item A is provided. The installation structure includes at least one of a threaded hole 12, a slot, a magnetic attraction, and a buckle. Both ends of the bottom of the base frame 2 are provided with pins 3. Spring pieces 4 can be detachably connected to the opposite or facing surfaces of the two pins 3. The bottom surface of the base frame 2 is also provided with a post 22.

[0034] As an optional implementation of this utility model, in some cases where the quick-connect bracket requires a higher degree of assembly tightness, the base plate 1 has 12 holes for the insertion post 22 to be connected, making the assembly of the quick-connect bracket more secure.

[0035] like Figure 9 The diagram shows a wire harness bracket used on a CCS busbar. It has the quick-connect bracket in this embodiment, as well as a tree-shaped buckle 11 and a wire tie A. The tree-shaped buckle 11 is regarded as the aforementioned base plate 1. Its surface has holes 12 for insertion into the plug 22. After installation, the spring piece 4 abuts against the two end faces of the tree-shaped buckle 11.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-connect bracket, comprising a base frame, wherein the base frame is provided with a mounting structure for receiving and installing items, the mounting structure comprising at least one of a threaded hole, a slot, a magnet, and a snap-fit, characterized in that, Both ends of the bottom of the base frame are provided with pins, and spring contacts can be detachably connected to the opposite or facing surfaces of the two pins.

2. The quick-connect bracket according to claim 1, characterized in that, The spring includes a cylindrical mounting part and an inclined pressure plate. The mounting part is fixedly connected to the pressure plate and the mounting part cooperates with the pin.

3. The quick-connect bracket according to claim 2, characterized in that, The axial section of the pin is triangular or trapezoidal. The mounting part includes a vertical piece connecting the pressure plate and folded pieces connecting the two sides of the vertical piece. After the spring is installed on the pin, the abutment contacts the inclined surface or waist surface of the pin.

4. The quick-connect bracket according to claim 3, characterized in that, The vertical piece has a stop piece, and the pin has a groove on one side of the vertical piece into which the stop piece can be inserted. The end of the stop piece is bent toward the pin.

5. The quick-connect bracket according to claim 4, characterized in that, The sidewall of the groove away from the base frame is an inclined surface.

6. The quick-connect bracket according to claim 3, characterized in that, The spring sheet also includes a frame-shaped piece connected to the vertical piece. The frame-shaped piece is flush with the vertical piece, and the edge of the pressure piece is aligned with the inner edge of the frame-shaped piece. The pin is also provided with a slot that mates with the frame-shaped piece.

7. The quick-connect bracket according to claim 6, characterized in that, The pressing plate includes a top head located in the middle and forks located on both sides of the top head. The ends of the forks are bent twice and are parallel to the surface of the frame-shaped plate.

8. The quick-connect bracket according to claim 1, characterized in that, The two spring clips are located on the opposing surfaces of the two pins.

9. The quick-connect bracket according to claim 1, characterized in that, The bottom surface of the base frame is also provided with a pad.

10. The quick-connect bracket according to claim 1, characterized in that, The base frame is also provided with insert columns on its bottom surface.

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