High-precision electronic component positioning clamp

Abstract

The utility model discloses a high-precision electronic component positioning clamp, which comprises a bottom plate, an adjusting plate and a top plate, the top plate is arranged above the bottom plate in parallel, one end of the top plate is bent downwards to form a fixed part, the fixed part is arranged on the bottom plate, the adjusting plate is arranged between the top plate and the bottom plate, side plates are arranged on two sides of the bottom plate, and the side plates are arranged on the top plate. A plurality of limiting grooves are formed in the outer side faces of the side plates, grooves are formed in the two ends of the bottom plate, notches are formed in the positions, right opposite to the grooves, of the fixing parts, and adjusting blocks for lifting the adjusting plates upwards are arranged in the grooves. According to the utility model, the structure is simple, the main body of the electronic component can be arranged between the top plate and the bottom plate in a sliding manner, the overhead height of the electronic component is adjusted by moving the adjusting plate upwards, and the pins of the electronic component can be sleeved and positioned through the side plates moving outwards, so that the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component installation, in particular to a high-precision electronic component positioning fixture. Background Art

[0002] During the processing of electronic components, some electronic components need manual positioning, welding and other operations. During the processing of electronic components, corresponding positioning mechanisms are needed to fix the positions of the electronic components to facilitate the processing operations.

[0003] The traditional positioning of electronic components is inconvenient to operate, and when supporting electronic components, different heights are required for the processing of some electronic components. By reducing the heat on the circuit board in an overhead manner, some equipment can be used more conveniently. Traditional positioning equipment can usually only achieve the support and positioning of electronic components on a single plane, which brings inconvenience to the processing of electronic components. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a high-precision electronic component positioning fixture, which can adjust the installation height of the electronic component and position the adjusted electronic component to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical scheme: a high-precision electronic component positioning fixture, comprising a bottom plate, an adjustment plate and a top plate, wherein the top plate is arranged parallel to the top of the bottom plate, one end of the top plate is bent downward to form a fixing portion, the fixing portion is installed on the bottom plate, the adjustment plate is arranged between the top plate and the bottom plate, side plates are arranged on both sides of the bottom plate, a plurality of limit grooves are arranged on the outer sides of the side plates, grooves are arranged at both ends of the bottom plate, notches are arranged at the fixing portion opposite to the grooves, and adjustment blocks for lifting the adjustment plate upwards are arranged in the grooves.

[0006] As a preferred technical solution, an axial hole connected to the groove is provided in the middle of the base plate, and screw holes are provided at the adjustment blocks opposite to the axial hole. An L-shaped plate is installed on the outer surface of the fixed part, and a bearing is embedded in the L-shaped plate. A screw is provided in the axial hole, and both ends of the screw are threadedly connected to the screw hole. One end of the screw is extended outward and installed in the inner ring of the bearing, and the other end is extended outward and installed with a grip rod.

[0007] As a preferred technical solution, a plurality of first positioning holes are vertically arranged on the bottom plate, first positioning columns are installed on the bottom surface of the adjustment plate facing the first positioning holes, and the first positioning columns are inserted into the corresponding first positioning holes.

[0008] As a preferred technical solution, multiple second positioning holes are provided on both sides of the base plate, second positioning columns are installed on the inner side surfaces of the side plates facing the second positioning holes, the second positioning columns are inserted into the corresponding second positioning holes, and compression springs are installed on them, and the other ends of the compression springs are installed on the inner wall surfaces of the second positioning holes.

[0009] As a preferred technical solution, a pressure rod is installed at one end of each side plate.

[0010] As a preferred technical solution, a flow guide portion is provided on the top surface of the regulating block.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the main body of the electronic component can be slidably arranged between the top plate and the bottom plate, and the overhead height of the electronic component can be adjusted by moving the adjustment plate upward, and the pins of the electronic component can be positioned by the side plate moving outward to increase the stability of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model after the adjustment plate is removed.

[0016] Among them, 1. bottom plate; 2. top plate; 3. fixing part; 4. adjustment plate; 5. side plate; 6. limit groove; 7. adjustment block; 8. grip rod; 9. fixing plate; 10. pressure rod; 11. notch; 12. screw rod; 13. first positioning hole; 14. first positioning column; 15. second positioning hole; 16. groove. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0019] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a high-precision electronic component positioning fixture, including a bottom plate 1, an adjustment plate 4 and a top plate 2, the top plate 2 is arranged parallel to the top of the bottom plate 1, one end of the top plate 2 is bent downward to form a fixing portion 3, the fixing portion 3 is installed on the bottom plate 1, the adjustment plate 4 is arranged between the top plate 2 and the bottom plate 1, side plates 5 are arranged on both sides of the bottom plate 1, a plurality of limiting grooves 6 are arranged on the outer sides of the side plates 5, grooves 16 are arranged at both ends of the bottom plate 1, a notch 11 is arranged at the fixing portion 3 opposite to the groove 16, and an adjustment block 7 for lifting the adjustment plate 4 upward is arranged in the groove 16.

[0021] In this embodiment, an axial hole connected to the groove 16 is provided in the middle of the base plate 1, and a screw hole is provided at the adjustment block 7 opposite to the axial hole. An L-shaped plate is installed on the outer surface of the fixing portion 3, and a bearing is embedded on the L-shaped plate. A screw 12 is provided in the axial hole, and both ends of the screw 12 are threadedly connected to the screw hole. One end of the screw 12 is extended outward and installed in the inner ring of the bearing, and the other end is extended outward and installed with a grip rod 8.

[0022] In this embodiment, a plurality of first positioning holes 13 are vertically arranged on the bottom plate 1 , and first positioning columns 14 are installed on the bottom surface of the adjustment plate 4 opposite to the first positioning holes 13 , and the first positioning columns 14 are inserted into the corresponding first positioning holes 13 .

[0023] In this embodiment, a plurality of second positioning holes 15 are provided on both sides of the base plate 1, and second positioning columns are installed on the inner side surfaces of the side plates 5 opposite to the second positioning holes 15. The second positioning columns are inserted into the corresponding second positioning holes 15 and are installed with compression springs, and the other ends of the compression springs are installed on the inner wall surfaces of the second positioning holes 15.

[0024] In this embodiment, a pressure rod 10 is installed at one end of the side panel 5, which facilitates the inward squeezing of the side panel so that the side panel moves inward along the second positioning hole and fits against the bottom plate. After releasing the pressure rod, the side panel can be pushed outward by the rebound of the compression spring.

[0025] In this embodiment, a guide portion is provided on the top surface of the adjustment block 7, and the inclined guide portion can press the adjustment plate inwardly so that the adjustment plate can be lifted upward along the first positioning hole.

[0026] When in use, the main body of the electronic component can be slidably arranged between the bottom plate and the top plate, and the pins on the electronic component are arranged on the outside of the side plate. After the electronic component is moved into place, the screw rod can be rotated by the grip rod, and the rotation of the screw rod drives the adjustment block to make the adjustment block move inward along the groove, and the adjustment plate can be pushed upward by the adjustment block that moves inward, so that the adjustment plate can rise stably along the first positioning hole, and the movement of the adjustment plate can change the height of the electronic component, wherein a rubber layer is installed on the bottom surface of the bottom plate, and the top of the main body of the electronic component can be pressed into the rubber layer, so that the electronic component is positioned up and down, and after the side plate is released, the second positioning column can be popped outward by the rebound of the compression spring, and the movement of the second positioning column drives the side plate, and after the side plate moves outward, the pins on the electronic component can enter the limiting groove of the side plate, so that the electronic component can be limited left and right, thereby increasing the stability of the installation;

[0027] Among them, the electronic components can be installed overhead through the above, and the overhead arrangement of the electronic component body can increase air convection and improve heat dissipation efficiency.

[0028] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A high-precision electronic component positioning fixture, characterized in that: The invention comprises a bottom plate (1), an adjustment plate (4) and a top plate (2), wherein the top plate (2) is arranged parallel to the top of the bottom plate (1), one end of the top plate (2) is bent downward to form a fixing portion (3), the fixing portion (3) is mounted on the bottom plate (1), the adjustment plate (4) is arranged between the top plate (2) and the bottom plate (1), side plates (5) are arranged on both sides of the bottom plate (1), a plurality of limit grooves (6) are arranged on the outer side surfaces of the side plates (5), grooves (16) are arranged at both ends of the bottom plate (1), a notch (11) is arranged at the fixing portion (3) directly opposite to the groove (16), and an adjustment block (7) for lifting the adjustment plate (4) upward is arranged in the groove (16).

2. The high-precision electronic component positioning fixture according to claim 1, characterized in that: An axial hole connected to the groove (16) is arranged in the middle of the bottom plate (1), and screw holes are arranged at positions of the adjusting blocks (7) opposite to the axial hole. An L-shaped plate is installed on the outer surface of the fixing portion (3), and a bearing is embedded in the L-shaped plate. A screw (12) is arranged in the axial hole, and both ends of the screw (12) are threadedly connected to the screw hole. One end of the screw (12) is extended outwards and installed in the inner ring of the bearing, and the other end is extended outwards and installed with a gripping rod (8).

3. The high-precision electronic component positioning fixture according to claim 1, characterized in that: A plurality of first positioning holes (13) are vertically arranged on the bottom plate (1), and first positioning columns (14) are installed on the bottom surface of the adjustment plate (4) directly opposite to the first positioning holes (13), and the first positioning columns (14) are inserted into the corresponding first positioning holes (13).

4. The high-precision electronic component positioning fixture according to claim 1, characterized in that: A plurality of second positioning holes (15) are provided on both sides of the bottom plate (1), and second positioning columns are installed on the inner side surfaces of the side plates (5) facing the second positioning holes (15). The second positioning columns are inserted into the corresponding second positioning holes (15) and are installed with compression springs, and the other ends of the compression springs are installed on the inner wall surfaces of the second positioning holes (15).

5. The high-precision electronic component positioning fixture according to claim 1, characterized in that: A pressure rod (10) is installed at one end of the side plate (5).

6. The high-precision electronic component positioning fixture according to claim 1, characterized in that: A flow guide portion is provided on the top surface of the regulating block (7).

Images