Electronic component base and electronic component
By designing the structure of the electronic component base and splicing bracket, the problem of unclear soldering positions was solved, enabling stable installation and efficient soldering of electronic components on the PCB board.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
When soldering existing electronic components to PCB boards, they are easily obstructed by the electronic components on the PCB board, resulting in unclear soldering positions and affecting soldering quality.
Design an electronic component base, including a base body and a splicing bracket. The electronic components are fixed by a limiting structure and a retaining component. The splicing bracket is detachably connected to the base body and fixed to the PCB board by support feet, forming a gap to avoid obstruction and ensure clear soldering positions.
It enables stable mounting and clear soldering positions of electronic components on PCB boards, avoids soldering errors, and improves soldering efficiency and quality.
Smart Images
Figure CN224036185U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic component technical field, concretely is a kind of electronic component base and electronic component. BACKGROUND
[0002] A large number of electronic components are usually used in high-power power supply module, especially small transformers or inductors, which need to be welded and assembled with PCB. The existing electronic components and PCB are welded by using wave soldering to weld the pins of the electronic components with the PCB. However, the existing electronic components on the PCB are concentrated, which can easily hinder the installation position of the electronic components, thereby affecting the welding and assembly of the electronic components and the PCB. Moreover, the pins of the electronic components are mostly located under the inductor base, which makes it difficult for the worker to observe the welding position of the pins and the mainboard, thereby making it inconvenient to weld the inductor base. Therefore, there is an urgent need to design an electronic component base to solve the above problems. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model aims to provide an electronic component base and an electronic component. The base body and the splicing support are provided, the splicing support supports the base body and the electronic components mounted thereon, a gap is formed at the bottom, the installation of the base body by the electronic components on the PCB is avoided, the field of view is clear, and the welding position and welding condition are easy to observe.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0005] An electronic component base comprises a base body, a limiting structure is connected to the top of the base body, the limiting structure is used to limit and fix the position of the electronic components, splicing supports are connected to the two sides of the base body, the splicing supports are detachably connected with the base body, support legs are fixedly connected to the two ends of the splicing supports, the support legs are vertically arranged with the splicing supports, connecting plates are fixedly connected to the bottom of the sides of the two support legs, and mounting holes are formed in the connecting plates.
[0006] Preferably, the limiting structure comprises a pair of positioning blocks fixedly connected to the left and right sides of the top of the base body and a pair of limiting blocks fixedly connected to the front and rear sides of the top of the base body, and the positioning blocks and the limiting blocks form electronic component mounting positions therebetween.
[0007] Preferably, the limiting structure further comprises a retaining member, the retaining member comprises a pressing strip and a plug strip fixedly connected to the two sides of the pressing strip, the plug strip is vertically arranged with the pressing strip, and a second buckle is fixedly connected to the bottom end of the opposite side of the two plug strips.
[0008] Preferably, the base body top is provided with a insertion hole corresponding to the position of the insertion strip, and a first buckle fixedly connected to the inner wall of the insertion hole is matched with a second buckle.
[0009] Preferably, the top of the splicing support is provided with a groove near one side of the inductor base body, the base body end is clamped into the groove, a pair of clamping blocks are fixedly connected to the top of the inner wall of the groove, and a clamping groove is formed in the top of the base body for clamping the clamping blocks.
[0010] Preferably, a pair of guide columns are fixedly connected to one side of the base body near the splicing support, and guide holes are formed in the inner wall of the groove for inserting the guide columns.
[0011] Preferably, a pin sleeve is fixedly connected to the bottom of the splicing support.
[0012] The utility model also provides an electronic component, including electronic component base as mentioned above, still include electronic component main part, the electronic component main part is installed in electronic component installation site, be provided with a plurality of pins on the electronic component main part, the base body is provided with a via for the pin to pass through, and one end of the pin passes through the via and is clamped in the pin sleeve.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] 1. The base body and the splicing support are provided, the electronic component and the base body are fixed in position, then the two splicing supports are connected to the two sides of the base body, the bolts pass through the mounting holes on the supporting legs and are fixed in the reserved hole positions on the PCB, the electronic component is installed on the PCB, the base body is supported by the supporting legs, the gap is formed at the bottom, the installation of the electronic component on the PCB does not hinder the installation of the base body, the visual field is clear, the welding position and the welding condition are observed, and different specifications of the splicing supports are selected to adaptively install.
[0015] 2. The limiting structure is provided, the electronic component main part is installed between the two positioning blocks and the two limiting blocks, the two positioning blocks and the two limiting blocks are located at four directions and are arranged around the electronic component to limit the position of the electronic component, the electronic component and the base body are positioned and assembled, then the pressing strip passes through the electronic component main part, the insertion strip is inserted into the insertion hole in position, the second buckle is matched with the first buckle to be buckled, the fixing part is installed and fixed on the base body, the pressing strip is pressed on the electronic component main part, the position of the electronic component and the base body is fixed, and the position of the electronic component is prevented from shaking and deviating. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 Figure 1 is a schematic diagram of an overall structure of an electronic component base;
[0017] Figure 2 Figure 2 is a schematic diagram of an overall structure of an electronic component base;
[0018] Figure 3 Figure 3 is a schematic diagram of a cross-sectional structure of a base body and a retaining member;
[0019] Figure 4 Figure 4 is a schematic diagram of a split structure of a splicing support and a base body;
[0020] Figure 5 Figure 5 is a schematic diagram of a bottom structure of a splicing support and a base body.
[0021] In the figure: 1, base body; 101, insertion hole; 102, first buckle; 103, guide column; 104, clamping groove; 2, positioning block; 3, limiting block; 4, retaining member; 401, pressing strip; 402, insertion strip; 403, second buckle; 5, splicing support; 501, groove; 502, supporting leg; 503, connecting plate; 504, guide hole; 505, clamping block; 6, pin sleeve; 7, electronic component body. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Embodiment: Please refer to Figures 1-5The embodiment provides an electronic component base, which comprises a base body 1, a limiting structure connected to the top of the base body 1 and used for limiting and fixing the position of an electronic component, and splicing supports 5 connected to the two sides of the base body 1 and detachably connected between the splicing supports 5 and the base body 1. The two ends of each splicing support 5 are fixedly connected with supporting legs 502 which are vertically arranged with the splicing support 5. The bottom of the side, away from the other supporting leg 502, of each supporting leg 502 is fixedly connected with a connecting plate 503, and the connecting plate 503 is provided with a mounting hole penetrating through the connecting plate 503. In use, the electronic component is placed on the base body 1, and the electronic component is fixed on the base body 1 through the limiting structure, so that the position of the electronic component is fixed on the base body 1 and the position of the electronic component is prevented from shaking and deviating. Then, the two splicing supports 5 are connected to the two sides of the base body 1, and the supporting legs 502 are fixed on the PCB through bolts penetrating through the mounting holes on the supporting legs 502 and the reserved hole positions on the PCB, so as to install the electronic component on the PCB. The base body 1 is supported through the supporting legs 502, a gap is formed at the bottom, the installation of the electronic component on the PCB does not hinder the installation of the base body 1, the visual field is clear, the welding position and the welding condition are observed conveniently, and the splicing supports 5 of different specifications can be selected for adaptive installation, for example, the splicing supports 5 of different lengths, that is, the mounting holes on the connecting plates 503 are located at different positions, are suitable for the reserved hole positions on the PCB, and the supporting legs 502 of different heights are used to avoid different electronic components on the PCB.
[0024] In the embodiment, as shown in Figure 2 The limiting structure comprises a pair of positioning blocks 2 fixedly connected to the left and right sides of the top of the base body 1 and a pair of limiting blocks 3 fixedly connected to the front and back sides of the top of the base body 1, and the positioning blocks 2 and the limiting blocks 3 form an electronic component mounting position. When the electronic component mounting position is installed into the electronic component mounting position, the two positioning blocks 2 and the two limiting blocks 3 are located at four positions and surround the electronic component, so as to limit the position of the electronic component, positionally assemble the electronic component and the base body 1 and improve stability.
[0025] In the embodiment, as shown in Figure 3As shown, the limiting structure further comprises a retaining member 4, which comprises a pressing strip 401 and two insertion strips 402 fixedly connected to the two sides of the pressing strip 401, the insertion strips 402 are vertically arranged with the pressing strip 401, and the bottom ends of the opposite sides of the two insertion strips 402 are fixedly connected with second buckles 403, the top of the base body 1 is provided with insertion holes 101 corresponding to the positions of the insertion strips 402, and the inner walls of the insertion holes 101 are fixedly connected with first buckles 102 matched with the second buckles 403, the pressing strip 401 is inserted through the electronic component, then the insertion strips 402 are inserted into the insertion holes 101 in position, the second buckles 403 are matched and buckled with the first buckles 102, the retaining member 4 is installed and fixed on the base body 1, so that the pressing strip 401 is pressed on the electronic component, and the electronic component is stably fixed.
[0026] In a preferred embodiment of the present embodiment, the retaining member 4 is made of plastic, the cross sections of the first buckles 102 and the second buckles 403 are all right-angled triangles, when the insertion strips 402 are inserted into the insertion holes 101, the second buckles 403 are in contact with the inclined surfaces of the first buckles 102, so that the second buckles 403 and the insertion strips 402 are deformed, until the second buckles 403 are misaligned with the first buckles 102, the insertion strips 402 drive the second buckles 403 to reset, so that the flat surfaces of the second buckles 403 and the first buckles 102 are in abutment, and the installation and fixation of the retaining member 4 and the base body 1 are realized.
[0027] In a preferred embodiment of the present embodiment, the width of the insertion hole 101 is greater than the thickness of the insertion strip 402, and there is enough space for the deformation of the insertion strip 402.
[0028] In the present embodiment, as shown in the figure, Figure 4 The top of the splicing support 5 is provided with a groove 501 near one side of the inductor base body 1, the end of the base body 1 is clamped into the groove 501, the inner wall of the groove 501 is fixedly connected with a pair of clamping blocks 505 at the top end, and the top of the base body 1 is provided with a clamping groove 104 for clamping the clamping blocks 505, when the splicing support 5 and the inductor base body 1 are assembled, the end of the inductor base body 1 is clamped into the groove 501 of the splicing support 5, so that the inductor base body 1 has a larger area in contact with the splicing support 5, thereby improving the supporting effect on the inductor base body 1, the splicing support 5 is inserted into the clamping groove 104 on the inductor base body 1 in position through the clamping blocks 505, for connecting and fixing the splicing support 5 and the inductor base body 1, and the assembly of the splicing support 5 and the inductor base body 1 can be stably completed.
[0029] In the present embodiment, as shown in the figure, Figure 4As shown, the base body 1 is fixedly connected with a pair of guide columns 103 near one side of the splicing support 5, guide holes 504 are formed in the inner wall of the groove 501 for the insertion of the guide columns 103, the length of the guide columns 103 is greater than the length of the clamping block 505, and when the splicing support 5 and the inductor base body 1 are assembled, the guide columns 103 are first inserted into the guide holes 504 in a position, which is used to guide the assembly of the splicing support 5 and the inductor base body 1, so that the clamping block 505 can be smoothly clamped with the clamping groove 104.
[0030] The embodiment also provides an electronic component, which comprises an electronic component base as in the above embodiment, and further comprises an electronic component body 7, which can be a small transformer, an inductor, etc. The electronic component body 7 is installed in the electronic component installation position, a plurality of pins are arranged on the electronic component body 7, a via hole is formed in the base body 1 for the pins to pass through, the positioning block 2, the limiting block 3 and the retaining member 4 are shaped to be matched with the electronic component body 7, and can be designed according to production requirements. For example, when the electronic component body 7 is an inductor, the top of the positioning block 2 is arc-shaped to be matched with the inductor, so that the inductor and the arc-shaped surface of the positioning block 2 are in contact, the limiting block 3 is arranged to block the front and back of the inductor, preferably, the top end of the side of the limiting block 3 close to the inductor is outwardly expanded and beveled, which helps the inductor to be installed between the limiting blocks 3, and the pressing strip 401 in the retaining member 4 is arc-shaped to be matched with the inner circle of the inductor, which is used to expand the contact area with the inductor and improve the fixing effect of the inductor.
[0031] In the embodiment, as shown in the figure, Figure 5 The bottom of the splicing support 5 is fixedly connected with a pin clamping sleeve 6, one end of the pin passes through the via hole and is clamped in the pin clamping sleeve 6, the pin clamping sleeve 6 is used to fix the position of the pin, and the pin is led out from the bottom of the base body 1 and the splicing support 5, which is convenient for the pin to be welded with the PCB.
[0032] Working principle: in use, the electronic component body 7 is installed between the two positioning blocks 2 and the two limiting blocks 3, the two positioning blocks 2 and the two limiting blocks 3 are located at four positions, and are placed around the electronic component to limit the position of the electronic component, the electronic component is positioned and assembled with the base body 1, then the pressing strip 401 is inserted through the electronic component body 7, the plug strip 402 is inserted into the insertion hole 101, the second buckle 403 is buckled with the first buckle 102, the retaining member 4 is installed and fixed on the base body 1, the pressing strip 401 is pressed on the electronic component body 7, the position of the electronic component and the base body 1 is fixed, the position of the electronic component is avoided to shake and deviate, then the guide column 103 on the inductor base body 1 is inserted into the guide hole 504 of the splicing support 5, the splicing support 5 is connected with the inductor base body 1, the splicing support 5 is inserted into the clamping groove 104 on the inductor base body 1 through the clamping block 505, which is used for connecting and fixing the splicing support 5 and the inductor base body 1, the end of the inductor base body 1 is clamped into the groove 501 of the splicing support 5, so that the inductor base body 1 has a larger area in contact with the splicing support 5, the supporting effect of the inductor base body 1 is improved, one end of the pin of the electronic component body 7 is inserted through the hole and clamped in the pin clamping sleeve 6, the pin position is fixed through the pin clamping sleeve 6, and the pin is led out from the bottom of the base body 1 and the splicing support 5, the pin is welded with the PCB board, the bolt is inserted through the mounting hole on the supporting leg 502 and the reserved hole position on the PCB board, which is used for installing the electronic component on the PCB board, the base body 1 can be supported by the supporting leg 502, the gap is formed at the bottom, the installation of the electronic component on the PCB board does not hinder the installation of the base body 1, and different specifications of the splicing support 5 can be selected for adaptive installation.
[0033] The above embodiment is the preferred implementation scheme of the present application, in addition to this, the present application can be realized in other ways, without departing from the technical scheme concept, any obvious replacement is within the protection scope of the present application.
Claims
1. An electronic component base, comprising a base body (1), characterized in that: The base body (1) has a limiting structure connected to its top. The limiting structure is used to limit and fix the position of electronic components. Both sides of the base body (1) are connected to splicing brackets (5). The splicing brackets (5) are detachably connected to the base body (1). Both ends of the splicing brackets (5) are fixedly connected to support feet (502). The support feet (502) are perpendicular to the splicing brackets (5). The bottom of the two support feet (502) on opposite sides is fixedly connected to a connecting plate (503). The connecting plate (503) has an installation hole through it.
2. The electronic component base according to claim 1, characterized in that: The limiting structure includes a pair of positioning blocks (2) fixedly connected to the left and right sides of the top of the base body (1) and a pair of limiting blocks (3) fixedly connected to the front and rear sides of the top of the base body (1). The positioning blocks (2) and the limiting blocks (3) form an electronic component mounting position.
3. The electronic component base according to claim 2, characterized in that: The limiting structure also includes a retaining member (4), which includes a pressure strip (401) and inserts (402) fixedly connected to both sides of the pressure strip (401). The inserts (402) are arranged perpendicularly to the pressure strip (401), and a second fastener (403) is fixedly connected to the bottom end of the two inserts (402) on opposite sides.
4. The electronic component base according to claim 3, characterized in that: The base body (1) has a socket (101) at the top corresponding to the position of the insert (402), and a first buckle (102) that engages with the second buckle (403) is fixedly connected to the inner wall of the socket (101).
5. The electronic component base according to claim 1, characterized in that: The splicing bracket (5) has a groove (501) on the side of the top near the inductor base body (1). The end of the base body (1) is inserted into the groove (501). A pair of locking blocks (505) are fixedly connected to the top of the inner wall of the groove (501). The top of the base body (1) has a slot (104) for the locking blocks (505) to be inserted.
6. The electronic component base according to claim 5, characterized in that: A pair of guide posts (103) are fixedly connected to the side of the base body (1) near the splicing bracket (5), and a guide hole (504) is provided on the inner wall of the groove (501) for the guide posts (103) to be inserted.
7. The electronic component base according to claim 1, characterized in that: The bottom of the splicing bracket (5) is fixedly connected to a pin sleeve (6).
8. An electronic component, comprising an electronic component base as described in any one of claims 1-7, characterized in that: It also includes an electronic component body (7), which is installed in the electronic component mounting position. The electronic component body (7) is provided with multiple pins. The base body (1) has a through hole for the pins to pass through. One end of the pin passes through the through hole and is snapped into the pin sleeve (6).