CN220693534U - Upper cover transfer contact base - Google Patents
Upper cover transfer contact base Download PDFInfo
- Publication number
- CN220693534U CN220693534U CN202322103498.1U CN202322103498U CN220693534U CN 220693534 U CN220693534 U CN 220693534U CN 202322103498 U CN202322103498 U CN 202322103498U CN 220693534 U CN220693534 U CN 220693534U
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- Prior art keywords
- bearing plate
- clamping blocks
- base
- upper cover
- plate
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- 238000013016 damping Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000005489 elastic deformation Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model discloses an upper cover transfer contact base, which belongs to the technical field of contact bases, and comprises a base plate, wherein side lugs are fixedly connected to the front side and the rear side of the base plate, and locking holes are formed in the side lugs so as to facilitate bolts to pass through the locking holes for fixing; further comprises: the upper end of the base plate is provided with a bearing plate, the corner of the upper end of the base plate is fixedly connected with a guide rod, the guide rod penetrates through the bearing plate, and the guide rod is connected with the lower surface of the bearing plate through a damping spring; the bearing plate is provided with a sliding groove, the middle of the lower end of the bearing plate is provided with a central screw rod, clamping blocks are arranged on the left side and the right side of the central screw rod, the clamping blocks extend out of the sliding groove on the bearing plate, and the clamping blocks are provided with contact supporting rods in a penetrating mode. The upper cover transfer contact base can be used for conveniently fixing and installing the shell of the electronic component, and meanwhile, the shell of different sizes and dimensions can be conveniently limited.
Description
Technical Field
The utility model relates to the technical field of contact bases, in particular to an upper cover transfer contact base.
Background
The electronic component is a component of an electronic component, an electric small-sized machine, or an instrument, and when the electronic component is mounted, an upper cover thereof is usually fixedly mounted on a contact base in order to ensure stability of a housing thereof.
The utility model provides a protection base of electronic components of publication No. CN108323077A, includes base, first mounting groove, second mounting groove, first draw-in groove, second draw-in groove, connecting piece and chassis, the symmetry is provided with two sets of first mounting grooves on the base, just the below of first mounting groove is provided with the second mounting groove, be provided with first draw-in groove in first mounting groove and the second mounting groove, just one side of first draw-in groove is provided with the second draw-in groove, the central authorities of base are provided with the connecting piece, just the bottom of base is provided with the chassis.
The following technical problems exist in the prior art: the existing base is convenient for placing electronic components through the clamping groove arranged on the base when in use, however, the size of the clamping groove is fixed, and when the electronic components are installed, only the electronic components with fixed size can be installed, so that the actual size of the electronic components is large or small, and the base for installing the electronic components with single size is easy to have limitation.
We have therefore proposed a cover transfer contact base to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide an upper cover transfer contact base, which solves the problems that the prior base in the market is convenient for placing electronic components through clamping grooves arranged on the prior base in use, the sizes of the clamping grooves are fixed, and when the electronic components are installed, only the electronic components with fixed sizes can be installed, the actual sizes of the electronic components are always large and small, and the limitation on the base for installing the electronic components with single size is easy to exist.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the upper cover transfer contact base comprises a base plate, wherein side lugs are fixedly connected to the front side and the rear side of the base plate, and locking holes are formed in the side lugs so that bolts can conveniently pass through the locking holes to be fixed;
further comprises:
the upper end of the base plate is provided with a bearing plate, the corner of the upper end of the base plate is fixedly connected with a guide rod, the guide rod penetrates through the bearing plate, and the guide rod is connected with the lower surface of the bearing plate through a damping spring;
the bearing plate is provided with a sliding groove, the middle of the lower end of the bearing plate is provided with a central screw rod, clamping blocks are arranged on the left side and the right side of the central screw rod and extend out of the sliding groove on the bearing plate, the clamping blocks are provided with supporting contact rods in a penetrating mode, and the end portions of the supporting contact rods are connected with the clamping blocks through auxiliary springs.
Preferably, the guide rods are uniformly distributed on the base plate, each guide rod is connected with the supporting plate through the damping spring, and the supporting plate forms an elastic telescopic structure through the damping spring and the guide rods.
Through adopting above-mentioned technical scheme, can utilize damping spring's elastic deformation to play the cushioning effect after the carrier board removes on the guide bar.
Preferably, the threads at the left end and the right end of the central screw rod are opposite in trend, and the central screw rod is in threaded connection with the clamping block.
Through adopting above-mentioned technical scheme, can utilize the reverse screw thread of left and right sides to make the clamp splice remove through the rotation of center lead screw.
Preferably, the outer wall of the lower end of the clamping block and the inner wall of the sliding groove are mutually attached, and the clamping block is symmetrically arranged relative to the transverse central axis of the bearing plate.
Through adopting above-mentioned technical scheme, the lower extreme outer wall of clamp splice and the inner wall of sliding tray laminate each other, can improve the stability of clamp splice when the inside removal of sliding tray.
Preferably, the clamping block can slide in the sliding groove, and the cross section of the sliding groove is set to be rectangular.
Through adopting above-mentioned technical scheme, through the removal of clamp splice in the sliding tray inside to can conveniently carry out spacing fixed to the electronic components casing.
Preferably, the abutting rods are uniformly distributed on the clamping blocks at equal intervals, and each abutting rod forms an elastic telescopic structure through the auxiliary spring and the clamping blocks.
Through adopting above-mentioned technical scheme, compress corresponding auxiliary spring through different conflict poles, make its every auxiliary spring produce different elastic deformation to improve the contact stability between clamp splice and the electronic components.
Compared with the prior art, the utility model has the beneficial effects that: the upper cover is in transmission contact with the base, so that the shell of the electronic component can be conveniently and fixedly installed during use, and the shells with different sizes can be conveniently limited;
1. the clamping blocks are arranged, the clamping blocks can move towards the inner sides of the supporting plates by utilizing reverse threads on the left side and the right side after the central screw rod rotates, electronic component shells with different sizes can be fixed by utilizing the movement of the clamping blocks, when vibration is generated in the working process of electronic components, the supporting plates slide on the guide rods, and the supporting plates move and then are subjected to damping and buffering effects by utilizing elastic deformation of the damping springs;
2. the electronic component shell is provided with a plurality of contact supporting rods which are uniformly distributed on the clamping blocks, when the clamping blocks clamp and limit the electronic component shell, the end parts of the contact supporting rods are firstly contacted with the electronic component, and the corresponding auxiliary springs are pressed by different contact supporting rods on the clamping blocks, so that each auxiliary spring generates different elastic deformation, the contact area of the clamping blocks and the electronic component can be improved, and the stability of the clamping blocks in positioning the surface of the electronic component is improved.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a base plate and a support plate according to the present utility model;
FIG. 3 is a schematic perspective view of a base plate and guide bar according to the present utility model;
FIG. 4 is a schematic view of the structure of the bearing plate and the central screw rod of the present utility model;
fig. 5 is a schematic view of the structure of the center screw and the clamping block of the present utility model.
In the figure: 1. a substrate; 2. a lateral ear; 3. a locking hole; 4. a bearing plate; 5. a guide rod; 6. a damping spring; 7. a sliding groove; 8. a central screw rod; 9. clamping blocks; 10. a touch-up rod; 11. an auxiliary spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the upper cover transfer contact base comprises a base plate 1, wherein side lugs 2 are fixedly connected to the front side and the rear side of the base plate 1, locking holes 3 are formed in the side lugs 2, and bolts can conveniently pass through the locking holes to be fixed; the upper end of the base plate 1 is provided with a bearing plate 4, the corner of the upper end of the base plate 1 is fixedly connected with a guide rod 5, the guide rod 5 penetrates through the bearing plate 4, and the guide rod 5 is connected with the lower surface of the bearing plate 4 through a damping spring 6; the bearing plate 4 is provided with a sliding groove 7, the middle part of the lower end of the bearing plate 4 is provided with a central screw rod 8, clamping blocks 9 are arranged on the left side and the right side of the central screw rod 8, the clamping blocks 9 extend out of the sliding groove 7 on the bearing plate 4, guide rods 5 are uniformly distributed on the base plate 1, each guide rod 5 is connected with the bearing plate 4 through a damping spring 6, and the bearing plate 4 forms an elastic telescopic structure through the damping spring 6 and the guide rods 5. The threads at the left end and the right end of the central screw rod 8 are opposite in trend, and the central screw rod 8 is in threaded connection with the clamping block 9. The outer wall of the lower end of the clamping block 9 and the inner wall of the sliding groove 7 are mutually attached, and the clamping block 9 is symmetrically arranged relative to the transverse central axis of the bearing plate 4. The clamp block 9 is capable of sliding inside the slide groove 7, and the cross section of the slide groove 7 is set to a rectangular structure.
As shown in fig. 1 to 4, the electronic component is placed in the middle of the supporting plate 4, then the central screw rod 8 is rotated, after the central screw rod 8 rotates, two clamping blocks 9 can move towards the inner side of the supporting plate 4 by using the reverse threads at the left end and the right end, the electronic component shells with different sizes can be conveniently limited and fixed by moving the clamping blocks 9, when the fixed electronic component works to generate vibration, the supporting plate 4 moves on the guide rod 5 at the upper end of the base plate 1 by the vibration generated by the electronic component, and the damping spring 6 can be utilized to play a damping and buffering role by moving the supporting plate 4 on the guide rod 5.
The clamp splice 9 is run through and is installed to support feeler lever 10, and the tip of contradicting lever 10 passes through auxiliary spring 11 and clamp splice 9 interconnect, and the equidistant evenly distributed of contradicting lever 10 on clamp splice 9, and every supports feeler lever 10 and all constitutes elasticity extending structure through auxiliary spring 11 and clamp splice 9.
As shown in fig. 1, 2 and 5, when the clamping block 9 moves towards the inner side of the supporting plate 4 to fix the electronic component shell, the abutting rods 10 on the clamping block 9 contact the electronic component shell first, and at this time, the different abutting rods 10 on the clamping block 9 press the corresponding auxiliary springs 11 to make each auxiliary spring 11 generate different elastic deformation, so that the contact area between the clamping block 9 and the electronic component can be increased through the movement expansion and contraction change of the abutting rods 10, and the stability of the clamping block 9 in positioning the electronic component is increased.
Working principle: when the upper cover is used for transferring the contact base, firstly, according to the illustrations of fig. 1-5, electronic component shells of different sizes are limited and fixed conveniently through the movement of the clamping blocks 9, the supporting plate 4 of the electronic component is moved on the guide rod 5 at the upper end of the base plate 1 through vibration generated by the electronic component, and the elastic deformation of the damping spring 6 can be utilized to play a damping and buffering role through the movement of the supporting plate 4 on the guide rod 5, and the corresponding auxiliary springs 11 are pressed by different abutting rods 10 on the clamping blocks 9, so that different elastic deformations are generated by each auxiliary spring 11, the contact area between the clamping blocks 9 and the electronic components is improved, and the stability of the clamping blocks 9 in positioning the electronic components is increased.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An upper cover transfer contact base comprises a base plate (1), wherein side lugs (2) are fixedly connected to the front side and the rear side of the base plate (1), locking holes (3) are formed in the side lugs (2) so that bolts can conveniently pass through the locking holes to be fixed;
characterized by further comprising:
the upper end of the base plate (1) is provided with a bearing plate (4), a guide rod (5) is fixedly connected to the corner of the upper end of the base plate (1), the guide rod (5) penetrates through the bearing plate (4), and the guide rod (5) is connected with the lower surface of the bearing plate (4) through a damping spring (6);
the bearing plate (4) is provided with a sliding groove (7), the middle of the lower end of the bearing plate (4) is provided with a central screw rod (8), clamping blocks (9) are arranged on the left side and the right side of the central screw rod (8), the clamping blocks (9) extend out of the sliding groove (7) on the bearing plate (4), the clamping blocks (9) are penetrated and provided with a contact supporting rod (10), and the end parts of the contact supporting rod (10) are connected with the clamping blocks (9) through auxiliary springs (11).
2. An upper cover transfer contact base as in claim 1, wherein: the guide rods (5) are uniformly distributed on the base plate (1), each guide rod (5) is connected with the supporting plate (4) through the damping springs (6), and the supporting plate (4) forms an elastic telescopic structure through the damping springs (6) and the guide rods (5).
3. An upper cover transfer contact base as in claim 1, wherein: the threads at the left end and the right end of the central screw rod (8) are opposite in trend, and the central screw rod (8) is in threaded connection with the clamping block (9).
4. An upper cover transfer contact base as in claim 1, wherein: the outer wall of the lower end of the clamping block (9) is mutually attached to the inner wall of the sliding groove (7), and the clamping block (9) is symmetrically arranged relative to the transverse central axis of the bearing plate (4).
5. An upper cover transfer contact base as in claim 1, wherein: the clamping blocks (9) can slide in the sliding grooves (7), and the cross sections of the sliding grooves (7) are rectangular.
6. An upper cover transfer contact base as in claim 1, wherein: the contact supporting rods (10) are uniformly distributed on the clamping blocks (9) at equal intervals, and each contact supporting rod (10) forms an elastic telescopic structure through the auxiliary spring (11) and the clamping blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103498.1U CN220693534U (en) | 2023-08-07 | 2023-08-07 | Upper cover transfer contact base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322103498.1U CN220693534U (en) | 2023-08-07 | 2023-08-07 | Upper cover transfer contact base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220693534U true CN220693534U (en) | 2024-03-29 |
Family
ID=90405285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322103498.1U Active CN220693534U (en) | 2023-08-07 | 2023-08-07 | Upper cover transfer contact base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220693534U (en) |
-
2023
- 2023-08-07 CN CN202322103498.1U patent/CN220693534U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |