Paster jumper wire for circuit board

Abstract

The utility model discloses a patch jumper wire for a circuit board, which comprises a jumper wire body and an insulating part, the jumper wire body comprises an arched part and welding parts positioned at two ends of the arched part, the insulating part wraps the arched part, and two ends of the insulating part cover the tops of the two welding parts. By adopting the technical scheme, the insulating part wraps the arched part of the jumper body, and the two ends of the insulating part are controlled to correspondingly cover the tops of the two welding parts, so that when low voltage or high voltage and large current pass through the jumper body, the arched part of the jumper body and the tops of the two welding parts can be prevented from being oxidized and corroded, and the service life of the jumper body is prolonged. The service life of the jumper wire can be prolonged; besides, after the jumper wire is welded on the circuit board, the jumper wire does not touch the top of the welding part during operation and maintenance, short circuit and electric damage are not easy to occur, and a good protection effect can be achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of surface mount jumpers, and in particular to a surface mount jumper for circuit boards. Background Technology

[0002] Existing surface mount jumpers typically have their middle section wrapped with insulating adhesive, leaving both ends exposed. Once connected to the circuit board, the exposed tops at both ends are generally no longer insulated. When a large current flows through the jumper, oxidation and corrosion can easily occur at the exposed tops, affecting its lifespan. Therefore, designing a surface mount jumper with better insulation and improved lifespan has become an urgent technical problem to be solved. Utility Model Content

[0003] In order to overcome the existing technical defects, the purpose of this utility model is to provide a surface mount jumper for circuit boards to solve the above-mentioned technical problems.

[0004] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0005] According to one aspect of the present invention, a patch jumper for a circuit board is designed, comprising: a jumper body and an insulating member, the jumper body including an arched portion and solder portions located at both ends of the arched portion, the insulating member wrapping the arched portion, and both ends of the insulating member covering the tops of the two solder portions.

[0006] By adopting the above technical solution, the insulating component wraps around the arched part of the jumper body, and controls the two ends of the insulating component to cover the top of the two soldered parts. When the jumper body is subjected to low voltage or high voltage and high current, oxidation and corrosion can be prevented on the arched part of the jumper body and the top of the two soldered parts, thereby improving the service life of the jumper. In addition, when the jumper is soldered to the circuit board, the top of the soldered parts will not be touched during operation and maintenance, short circuits are less likely to occur, and electric shock is less likely to occur, thus providing a good protective effect.

[0007] To better address the aforementioned technical deficiencies, this utility model also offers a superior technical solution:

[0008] In some embodiments, the jumper body is a sheet-like structure.

[0009] In some embodiments, the front side of the welded part is located in front of the front side of the arched part, and the rear side is located behind the rear side of the arched part. The front and rear sides of the insulating member are flush with the front and rear sides of the welded part, and the left and right sides are flush with the left and right sides of the two welded parts.

[0010] In some embodiments, the bottom of the welding portion is provided with a metal plating layer that facilitates welding. The metal plating layer facilitates the welding connection of the jumper wire.

[0011] In some embodiments, the arched portion includes a flat top and connecting portions located at both ends of the flat top.

[0012] In some embodiments, the connecting portion is inclined or vertical.

[0013] In some embodiments, the patch jumper body and the insulating component are integrally rectangular. This results in a regular shape for the patch jumper, facilitating packaging. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a surface mount jumper for a circuit board according to one embodiment of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a surface mount jumper for a circuit board from another perspective.

[0016] Figure 3 A cross-sectional view of a surface mount jumper for a circuit board.

[0017] Figure 4 This is a schematic diagram of the jumper body.

[0018] Figure label:

[0019] 1. Jumper body; 11. Arched part; 111. Flat top; 112. Connecting part; 12. Welding part; 2. Insulation component. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as setting, installing, connecting, and fixing should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] refer to Figures 1 to 4 As shown, the present invention provides a patch jumper for a circuit board, comprising: a jumper body 1 and an insulating component 2.

[0024] The jumper body 1 is a sheet-like structure and is made of conductive material, including but not limited to copper, aluminum, gold, silver, and iron. It can also be made of other materials. The jumper body 1 includes an arched portion 11 and welding portions 12 located at both ends of the arched portion 11. The welding portions 12 are used to weld to the welding points on the circuit board. An insulating member 2 wraps around the arched portion 11, and the two ends of the insulating member 2 cover the tops of the two welding portions 12 respectively. The arched portion 11 includes a flat top 111 and connecting portions 112 located at both ends of the flat top 111. The connecting portions 112 are inclined or vertical. In this embodiment, the connecting portions 112 are preferably inclined and connected to the welding portions 12. The insulating component 2 is a conventional insulating plastic, including, but not limited to, any one of the following: polyethylene (PE), polyvinyl chloride (PVC), cross-linked polyethylene (XLPE), fluoroplastics (such as polytetrafluoroethylene PTFE, fluorinated ethylene-propylene FEP), polystyrene (PS), and polyimide (PI), but may also be other materials. The insulating component 2 is connected to the jumper body 1 by injection molding.

[0025] The front side of the welding part 12 is located in front of the front side of the arched part 11, and the rear side of the welding part 12 is located behind the rear side of the arched part 11. The front and rear sides of the insulating part 2 are flush with the front and rear sides of the welding part 12, and the left and right sides of the insulating part 2 are flush with the left and right sides of the two welding parts 12. The top surface of the insulating part 2 is parallel to its bottom surface, and the bottom surface of the insulating part 2 is flush with the bottom surface of the welding part 12, so that the jumper body 1 and the insulating part 2 are in a cuboid structure.

[0026] In some embodiments, the bottom of the welding part 12 is provided with a metal plating layer that facilitates welding, such as a nickel plating layer, a silver plating layer, a tin plating layer, a gold plating layer, etc.

[0027] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A paster jumper for a circuit board, characterized by comprising: The utility model relates to a jumper wire body and an insulating piece, the jumper wire body comprises an arch part and welding parts at both ends of the arch part, the insulating piece wraps the arch part, and both ends of the insulating piece cover the top of the two welding parts. The jumper wire body is in a sheet structure.

2. The paster jumper for a circuit board according to claim 1, wherein The front side of the welding part is in front of the front side of the arch part, the back side is in back of the back side of the arch part, the front and back sides of the insulating piece correspond to the front and back sides of the welding part, and the left and right sides correspond to the left and right sides of the two welding parts.

3. The patch jumper for a circuit board according to claim 1 or 2, wherein The bottom of the welding part is provided with a metal plating layer for facilitating welding.

4. The paster jumper for a circuit board according to claim 1, wherein The arch part comprises a flat top and connecting parts at both ends of the flat top.

5. The paster jumper for a circuit board according to claim 1, wherein The connecting parts are in an inclined or vertical shape.

6. The paster jumper for a circuit board according to claim 5, wherein The jumper wire body and the insulating piece are in a cuboid structure as a whole.

7. The paster jumper for a circuit board according to claim 1, wherein ​

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