Universal connecting piece for bolt and circuit board

Abstract

The utility model belongs to the technical field of connecting structures, and particularly relates to a universal bolt and circuit board connecting piece which comprises a connecting piece body, the connecting piece body comprises a first connecting end and a second connecting end which are connected, and the first connecting end and the second connecting end are respectively used for connecting a bolt and a circuit board. The first connecting end and the second connecting end are respectively provided with a through connecting hole I and a through connecting hole II, the end face of the first connecting end is provided with at least one first nick surrounding the connecting hole I, and the end face of the second connecting end is provided with at least one second nick surrounding the connecting hole II. The part surrounded by the first nick is broken along the first nick, so that the hole diameter of the first connecting hole is enlarged, and therefore bolts of different specifications can be matched, the part surrounded by the second nick is broken along the second nick, so that the hole diameter of the second connecting hole is enlarged, the second connecting hole and the first nick are similar, the second connecting hole and the second connecting hole can be conveniently matched with the bolts of different specifications, and the bolts are properly and stably fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of connection structures, and in particular relates to a connection piece between a universal bolt and a circuit board. Background Art

[0002] With the continuous development of electronic information technology, there are more and more high-power, integrated electronic products. In the prior art, the internal bolts of bolt-type filters are mainly connected to the internal circuit board by welding tinned copper leads or enameled wires or high-temperature wire jumpers through wire joints. This jumper method can easily cause short circuits or twisting when excessive force is applied without specified torque, making the internal circuit unable to be used normally, and it is impossible to properly and stably fix bolts of different specifications.

[0003] Therefore, it is necessary to design a universal bolt and circuit board connector that can properly and stably fix bolts of different specifications, and can also conveniently and quickly assemble different products without affecting product performance. Utility Model Content

[0004] The purpose of the utility model is to overcome the disadvantages of the prior art and provide a universal connecting piece for a bolt and a circuit board.

[0005] The utility model provides a universal bolt and circuit board connector, including a connector body, the connector body including a first connecting end and a second connecting end connected to each other, the first connecting end and the second connecting end are respectively used to connect the bolt and the circuit board, the first connecting end and the second connecting end are respectively provided with a through connecting hole 1 and a through connecting hole 2, the end surface of the first connecting end has at least one first notch surrounding the connecting hole 1, and the end surface of the second connecting end has at least one second notch surrounding the connecting hole 2.

[0006] Preferably, a connecting portion is further included, and the first connecting end and the second connecting end are connected via the connecting portion, and the connecting portion has a bendable property.

[0007] Preferably, there are multiple first notches, and the multiple first notches are all concentric with the connecting hole, and the spacing between the multiple first notches gradually increases outwards.

[0008] Preferably, the first notch is a plurality of slender arc-shaped grooves spaced at a certain distance, and the arc-shaped grooves pass through the first connecting end.

[0009] Preferably, there are multiple second notches, and the multiple second notches are all concentric with the second connecting hole, and the spacing between the multiple second notches gradually increases outwards.

[0010] Preferably, the second notch is a plurality of slender arc-shaped grooves spaced a certain distance apart, and the arc-shaped grooves pass through the second connecting end.

[0011] Preferably, the second connecting hole and the second notch are both waist-shaped.

[0012] Preferably, a screw-nut set is also included, and different connector bodies are connected by the screw-nut set to extend them.

[0013] On the basis of overcoming the shortcomings of the prior art, the utility model can achieve the following beneficial effects:

[0014] 1. Break open the portion surrounded by the first notch to expand the aperture of the first connection hole so that it can accommodate bolts of different specifications. Break open the portion surrounded by the second notch to expand the aperture of the second connection hole. Similar to the first notch, it can easily accommodate bolts of different specifications and achieve appropriate and stable fixation of the bolts.

[0015] 2. Bend the connecting part to adjust the distance between the connection hole 1 and the connection hole 2, and connect different connecting parts with the screw and nut group to extend the connection. The connection has various usage modes and can be used in different bolt positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an assembly diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the connector body and the screw-nut assembly of the utility model.

[0018] Figure 3 It is a schematic diagram of the first connection end of the utility model.

[0019] Figure 4 It is a schematic diagram of the second connection end of the utility model.

[0020] Figure 5 It is a schematic diagram of the assembly of the filter in the prior art.

[0021] Figure 6 It is the front view of the filter in the prior art.

[0022] The markings in the drawings provided by the present invention are: 01-connector body, 02-screw and nut group, 1-first connecting end, 11-connecting hole one, 12-first notch, 2-second connecting end, 21-connecting hole two, 22-second notch, 3-connecting part. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] In addition, the terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. It should be noted that the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] A universal bolt and circuit board connector, such as Figure 1-Figure 4 As shown, the connector body 01 includes a first connecting end 1 and a second connecting end 2 connected to each other. The first connecting end 1 and the second connecting end 2 are respectively used to connect bolts and circuit boards. The first connecting end 1 and the second connecting end 2 are respectively provided with a through connecting hole 11 and a through connecting hole 21, so that the bolts pass through the connecting hole 11 and the connecting hole 21 for connection. The end face of the first connecting end 1 has at least one first notch 12 surrounding the connecting hole 11. The portion surrounded by the first notch 12 is broken open to expand the aperture of the connecting hole 11, so that bolts of different specifications can be adapted. The end face of the second connecting end 2 has at least one second notch 22 surrounding the connecting hole 21. The portion surrounded by the second notch 22 is broken open to expand the aperture of the connecting hole 21. Similar to the first notch 12, both can be conveniently adapted to bolts of different specifications, so as to achieve appropriate and stable fixation of the bolts.

[0026] like Figure 1 As shown, a connecting portion 3 is also included, and the first connecting end 1 and the second connecting end 2 are connected through the connecting portion 3. The connecting portion 3 has a bendable property. The connecting portion 3 is bent to adjust the distance between the connecting hole 11 on the first connecting end 1 and the connecting hole 21 on the second connecting end 2, so as to adjust the use according to the positions of the two bolts.

[0027] like Figure 3 As shown, there are multiple first notches 12, and the multiple first notches 12 are all concentric with the connecting hole 11, and the spacing between the multiple first notches 12 gradually increases outward, so that when the part surrounded by the first notches 12 is gradually torn open from the inside to the outside, the larger part surrounded by the first notches 12 is matched with the larger bolt to enhance the structural stability.

[0028] like Figure 3 As shown, the first notch 12 is a plurality of slender arcuate grooves spaced a certain distance apart, and the arcuate grooves penetrate the first connecting end 1 , so as to facilitate tearing open the portion surrounded by the first notch 12 .

[0029] like Figure 4 As shown, there are multiple second notches 22, and the multiple second notches 22 are all concentric with the second connecting hole 21, and the spacing between the multiple second notches 22 gradually increases outward, so that when the part surrounded by the second notches 22 is gradually torn open from the inside to the outside, the larger part surrounded by the second notches 22 cooperates with the larger bolt to enhance the structural stability.

[0030] like Figure 4 As shown, the second notch 22 is a plurality of slender arcuate grooves spaced a certain distance apart, and the arcuate grooves penetrate the second connecting end 2, so as to facilitate tearing open the portion surrounded by the second notch 22.

[0031] like Figure 1 As shown, the second connection hole 21 and the second notch 22 are both waist-shaped, and the waist-shaped shape allows the bolt to be adjusted to different positions of the second connection hole 21, thereby further improving adaptability.

[0032] like Figure 2 As shown, a screw and nut set 02 is also included, and different connector bodies 01 are connected by the screw and nut set 02 to extend the connector bodies 01, thereby providing various usages.

[0033] Obviously, the embodiments described above are only part of the embodiments of the present utility model, rather than all of the embodiments. They only express the preferred implementation mode of the present utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present utility model.

[0034] It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, they can also make several modifications, increases and decreases in quantity, improvements and substitutions. Therefore, based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the utility model.

Claims

1. A universal bolt and circuit board connector, characterized in that: The invention comprises a connector body (01), the connector body (01) comprising a first connecting end (1) and a second connecting end (2) connected to each other, the first connecting end (1) and the second connecting end (2) respectively having a through connecting hole 1 (11) and a through connecting hole 2 (21), the end surface of the first connecting end (1) having at least one first notch (12) surrounding the first connecting hole (11), and the end surface of the second connecting end (2) having at least one second notch (22) surrounding the second connecting hole (21).

2. A universal bolt and circuit board connector according to claim 1, characterized in that: It also comprises a connecting portion (3), the first connecting end (1) and the second connecting end (2) are connected via the connecting portion (3), and the connecting portion (3) has a bendable property.

3. A universal bolt and circuit board connector according to claim 1, characterized in that: There are multiple first notches (12), and the multiple first notches (12) are all concentric with the first connecting hole (11), and the spacing between the multiple first notches (12) gradually increases outwards.

4. A universal bolt and circuit board connector according to claim 3, characterized in that: The first notches (12) are a plurality of elongated arcuate grooves spaced at a certain distance, and the arcuate grooves pass through the first connecting end (1).

5. A universal bolt and circuit board connector according to claim 1, characterized in that: There are multiple second notches (22), and the multiple second notches (22) are all concentric with the second connecting hole (21), and the spacing between the multiple second notches (22) gradually increases outwards.

6. A universal bolt and circuit board connector according to claim 5, characterized in that: The second notches (22) are a plurality of slender arcuate grooves spaced at a certain distance, and the arcuate grooves pass through the second connecting end (2).

7. A universal bolt and circuit board connector according to claim 1, characterized in that: The second connecting hole (21) and the second notch (22) are both waist-shaped.

8. A universal bolt and circuit board connector according to claim 1, characterized in that: It also includes a screw and nut set (02), which is used to connect different connecting member bodies (01) to extend them.

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