CN220121657U - Quick electric element mounting spring plate structure adaptable to fixing plates with different thicknesses - Google Patents
Quick electric element mounting spring plate structure adaptable to fixing plates with different thicknesses Download PDFInfo
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- CN220121657U CN220121657U CN202321477507.7U CN202321477507U CN220121657U CN 220121657 U CN220121657 U CN 220121657U CN 202321477507 U CN202321477507 U CN 202321477507U CN 220121657 U CN220121657 U CN 220121657U
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- 239000002184 metal Substances 0.000 claims abstract description 69
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 240000003380 Passiflora rubra Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a quick mounting spring plate structure of an electric element, which is adaptable to fixing plates with different thicknesses, and comprises a metal spring plate body, wherein at least two ends of the metal spring plate body are provided with elastic parts extending obliquely upwards, the outer sides of the elastic parts are provided with anti-falling convex parts, and the metal spring plate body is also provided with a metal conductor fixing part which is electrically connected with a metal conductor extending from the lower end of a metal shell of the electric element; the top end of the elastic part is also provided with an elastic fin extending to the outside and the lower part of the side, and the lower end of the elastic fin is provided with a fixed plate compression joint part; the fixing plate compression joint part and the anti-drop convex part jointly form an upper clamping point and a lower clamping point of the fixing plate for mounting the electric element; the elastic part and/or the elastic wing piece is provided with a grounding end which is in conductive contact with the fixed plate. The quick mounting structure of the metal spring piece type electric element mainly solves the technical problems that when the thickness of a fixing plate cannot be adapted to the existing quick mounting structure of the metal spring piece type electric element, the electric element is unstable to mount and shake and noise is generated, and is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a fixed mounting structure of an electric element (such as a capacitor), in particular to a quick mounting spring plate structure of the electric element, which can adapt to fixing plates with different thicknesses.
Background
In the prior art, in order to realize the quick fixed installation of the metal shell capacitor on the fixed plate, a quick plug-in connector similar to an anchor is usually arranged at the bottom of the metal shell capacitor, the quick plug-in connector is made of plastic materials and generally comprises a plug-in rod extending downwards from the bottom of the metal shell, and at least two elastic sheets extending obliquely upwards from different directions of the lower end of the plug-in rod are arranged at the lower end of the plug-in rod, so that the whole body is in an anchor shape. When the quick plug-in connector is used, the plug-in holes are formed in the fixing plate for mounting the electric element, the metal shell capacitor is inserted into the plug-in holes through the quick plug-in connector (the elastic piece is contracted inwards to be close to the plug-in rod so as to be beneficial to penetrating through the plug-in holes), the elastic piece is unfolded outwards after the quick plug-in connector is completely inserted, the upper end of the unfolded elastic piece supports the lower end face of the fixing plate, and the quick mounting and fixing of the metal shell capacitor are realized by matching the contact between the bottom of the metal shell of the capacitor and the upper end face of the fixing plate.
However, the existing quick connectors made of plastic materials have the following problems:
1. the quick connectors of plastic material are very susceptible to ageing (embrittlement), affecting the service life of the fixing structure of the product.
2. The quick plug connector made of plastic cannot realize the grounding safety protection of the metal shell capacitor. In order to realize the grounding safety, other structures are usually needed to be arranged, so that the grounding safety is realized, the structure is complex, and the cost of products is increased.
In order to solve the problem, the Chinese patent application No. 2022219613106 discloses a quick-mounting spring structure of an electric element and a safe metal shell capacitor. As shown in fig. 1-3: the capacitor comprises a metal spring body 1, at least two ends of the metal spring body 1 are provided with elastic parts 11 extending obliquely upwards, the elastic parts 11 are provided with grounding ends 111 which are in conductive contact with a fixed plate, and the metal spring body 1 is also provided with a metal conductor fixing part 12 which is in conductive connection with a metal conductor 4 extending from the lower end of a metal shell 3 of the capacitor. In embodiment 1, the metal conductor fixing portion 12 is a mounting hole, and the metal conductor has a post 41 and a stop portion on the periphery of the post at the lower end; after penetrating the mounting hole, the boss 41 fixes the metal spring body 1 to the abutting part of the metal conductor by riveting.
When in use, the metal shell capacitor is inserted into the fixing hole arranged on the fixing plate 5 through the quick-mounting spring plate structure formed by the metal spring plate body 1 and the metal conductor 4. After the metal spring body 1 is inserted and fixed in place, the grounding end 111 which is in grounding contact with the fixing plate 5 can realize the safe grounding of the metal shell capacitor, and the use safety is considered.
As can be seen from fig. 2, the fixing plate 5 with a certain thickness is mainly clamped together by the uppermost end (such as the grounding end 111) of the metal spring body 1 and the bottom end of the capacitor metal shell during installation. If the thickness of the fixing plate 5 is insufficient, problems of unstable installation and shaking of the electric element occur, and noise is easily generated.
Disclosure of Invention
The utility model aims to provide a quick mounting spring structure for an electric element, which is adaptable to fixing plates with different thicknesses, and mainly solves the technical problems that the conventional quick mounting structure for the electric element with metal spring is unstable, shakes and generates noise when the thickness of the fixing plate is not enough, and has simple structure and convenient operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an electric element quick installation shell fragment structure of adaptable different thickness fixed plates, its characterized in that: the metal spring body is provided with a metal conductor fixing part which is electrically connected with a metal conductor extending from the lower end of a metal shell of an electric element; the top end of the elastic part is also provided with an elastic fin extending to the outside and the lower part of the side, and the lower end of the elastic fin is provided with a fixed plate compression joint part; the fixing plate compression joint part and the anti-drop convex part jointly form an upper clamping point and a lower clamping point of the fixing plate for mounting the electric element; the elastic part and/or the elastic wing piece is provided with a grounding end which is in conductive contact with the fixed plate.
The electric element quick installation shrapnel structure capable of adapting to fixing plates with different thicknesses is characterized in that: the connecting position of the elastic part and the elastic wing piece is provided with a hollow structure.
The utility model provides an adaptable different thickness fixed plate's electric elements installs shell fragment structure fast which characterized in that: the elastic part and the elastic wing piece are integrally formed by metal materials and have an elastic included angle.
The electric element quick installation shrapnel structure capable of adapting to fixing plates with different thicknesses is characterized in that: the metal conductor fixing part of the metal spring body and the metal conductor extending from the lower end of the metal shell of the electric element are fixed by riveting or welding or conductive adhesive bonding or screw thread.
Compared with the prior art, the utility model has the following beneficial effects:
1. in the utility model, the anti-falling convex part arranged outside the elastic part props against the lower end of the fixed plate, and the fixed plate crimping part arranged at the lower end of the elastic wing plate presses the upper end of the fixed plate, so that the fixed plate is clamped by the structure, and shaking and noise are avoided after the capacitor is installed. In addition, the top end of the elastic part and the elastic wing are integrally connected by a metal body and are elastic, so that the fixing plate can adapt to fixing plates with different thicknesses. If the fixing plate is thicker, the included angle between the elastic part and the elastic wing piece is enlarged; if the fixing plate is thinner, the included angle between the elastic part and the elastic wing piece is reduced, and the fixing plate can completely adapt to fixing plates with different thicknesses.
2. In the utility model, in order to increase elasticity, a hollowed-out structure is arranged at the connecting position of the elastic part and the elastic wing piece.
3. In the utility model, the elastic part and/or the elastic wing piece are/is provided with the grounding end which is in conductive contact with the fixing plate, so that the safe grounding of the electric element (such as a capacitor) with the metal shell can be realized on the basis of realizing the quick plugging and fixing of the electric element.
Drawings
Fig. 1 is a schematic structural view of a metal pellet body in the prior art.
Fig. 2 is a schematic structural diagram of a prior art safety capacitor.
Fig. 3 is a schematic structural view of a quick-mounting spring structure for electrical components, which is adaptable to fixing plates with different thicknesses.
Fig. 4 is a schematic view of a metal case capacitor with the snap-in dome structure of the present utility model installed.
Fig. 5 is a schematic diagram of the usage state 1 of fig. 4.
Fig. 6 is a second schematic view of the usage state of fig. 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 3-6, the utility model discloses a rapid mounting spring structure of an electric element, which can adapt to fixing plates with different thicknesses. As shown in the figure: the metal spring body 1 is provided with an elastic part 11 extending obliquely upwards at least at two ends, an anti-falling convex part 13 is arranged on the outer side of the elastic part 11, and a metal conductor fixing part 12 which is electrically connected with a metal conductor 4 extending from the lower end of a metal shell of an electric element is also arranged on the metal spring body 1; the top end of the elastic part 11 is also provided with an elastic fin 14 extending towards the side, the lower end of the elastic fin 14 is provided with a fixed plate compression joint part 141; the fixing plate press-contact portion 141 and the anti-drop protrusion 13 together form upper and lower snap points of the fixing plate 5 for mounting the electric component, and the mounting elastic piece is integrally formed like a batwing structure. The elastic portion 11 and/or the elastic tab 14 have a grounding end 111 in conductive contact with the fixing plate 5.
Fig. 4 is a schematic structural view of a metal case capacitor with the quick-install dome structure of the present utility model installed. The metal conductor fixing portion 12 of the metal spring body 1 and the metal conductor 4 extending from the lower end of the metal case of the capacitor (or other electric element) may be fixed by riveting or welding or conductive adhesive bonding or screw fixing.
As shown in fig. 5 and 6, the metal case capacitor shown in fig. 4 may be inserted into the fixing hole of the fixing plate 5, wherein the anti-falling protrusion 13 provided at the outer side of the elastic part 11 abuts against the lower end of the fixing plate 5, and the fixing plate press-connection part 141 provided at the lower end of the elastic wing 14 presses the upper end of the fixing plate 5, thereby clamping the fixing plate 5 and preventing shaking and noise from occurring after the capacitor is mounted. In addition, since the tip of the elastic portion 11 and the elastic tab 14 are integrally connected to each other by a metal body, they are elastic in nature, and thus can be adapted to the fixing plates 5 having different thicknesses. If the fixing plate 5 is thicker, the included angle between the elastic part 11 and the elastic wing piece 14 is enlarged; if the fixing plate 5 is thinner, the angle between the elastic part 11 and the elastic wing piece 14 is reduced, so that the fixing plate 5 with different thickness can be completely adapted.
In order to increase the elasticity, a hollow structure 15 is disposed at the connection position of the elastic portion 11 and the elastic tab 14.
Furthermore, the elastic part 11 and/or the elastic tab 14 are provided with a grounding end 111 in conductive contact with the fixing plate 5, so that the electrical component (such as a capacitor) can be safely grounded on the basis of realizing quick plugging and fixing of the electrical component.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An electric element quick installation shell fragment structure of adaptable different thickness fixed plates, its characterized in that: the metal elastic sheet comprises a metal elastic sheet body (1), wherein at least two ends of the metal elastic sheet body (1) are provided with elastic parts (11) extending obliquely upwards, the outer sides of the elastic parts (11) are provided with anti-falling convex parts (13), and the metal elastic sheet body (1) is also provided with a metal conductor fixing part (12) which is electrically connected with a metal conductor (4) extending from the lower end of a metal shell of an electric element; the top end of the elastic part (11) is also provided with an elastic fin (14) extending downwards and outwards, and the lower end of the elastic fin (14) is provided with a fixed plate compression joint part (141); the fixing plate press-connection part (141) and the anti-drop convex part (13) jointly form an upper clamping point and a lower clamping point of the fixing plate (5) for mounting the electric element; the elastic part (11) and/or the elastic wing (14) are provided with a grounding end (111) which is in conductive contact with the fixed plate (5).
2. The electrical component quick-mounting spring structure adaptable to different thickness fixing plates according to claim 1, wherein: the connecting position of the elastic part (11) and the elastic wing piece (14) is provided with a hollowed-out structure (15).
3. The electrical component quick-mounting spring structure adaptable to different thickness fixing plates according to claim 1, wherein: the elastic part (11) and the elastic wing pieces (14) are integrally formed by metal materials and have elastic included angles.
4. The electrical component quick-mounting spring structure adaptable to different thickness fixing plates according to claim 1, 2 or 3, wherein: the metal conductor fixing part (12) of the metal spring body (1) and the metal conductor (4) extending from the lower end of the metal shell of the electric element are fixed by riveting or welding or conductive adhesive bonding or screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477507.7U CN220121657U (en) | 2023-06-12 | 2023-06-12 | Quick electric element mounting spring plate structure adaptable to fixing plates with different thicknesses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477507.7U CN220121657U (en) | 2023-06-12 | 2023-06-12 | Quick electric element mounting spring plate structure adaptable to fixing plates with different thicknesses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121657U true CN220121657U (en) | 2023-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321477507.7U Active CN220121657U (en) | 2023-06-12 | 2023-06-12 | Quick electric element mounting spring plate structure adaptable to fixing plates with different thicknesses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121657U (en) |
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2023
- 2023-06-12 CN CN202321477507.7U patent/CN220121657U/en active Active
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