CN219959002U - High-voltage MOS tube capable of preventing installation part from falling off - Google Patents
High-voltage MOS tube capable of preventing installation part from falling off Download PDFInfo
- Publication number
- CN219959002U CN219959002U CN202321084844.XU CN202321084844U CN219959002U CN 219959002 U CN219959002 U CN 219959002U CN 202321084844 U CN202321084844 U CN 202321084844U CN 219959002 U CN219959002 U CN 219959002U
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- Prior art keywords
- rubber coating
- lower rubber
- bolt
- magnet
- block
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- 238000009434 installation Methods 0.000 title claims description 4
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a high-voltage MOS tube for preventing a mounting part from falling off, which comprises a lower rubber coating, wherein an upper rubber coating is connected onto the lower rubber coating in a sliding manner, a grounding plate is arranged on the upper rubber coating, a mounting hole is formed in the upper rubber coating, a bolt is connected into the mounting hole in a sliding manner, the bolt is connected with the lower rubber coating through threads, a heat conducting pad is contacted onto the lower rubber coating, a plurality of uniformly distributed ventilation holes are formed in the heat conducting pad, a limiting mechanism is arranged on the bolt, and a connecting mechanism is arranged on the heat conducting pad. According to the utility model, through the effect of the designed bolt, the upper rubber coating and the lower rubber coating can be connected, through the insertion of the square block and the bolt, the bolt can play a limiting role, and the rotation of the bolt can be prevented, so that the separation of the bolt and the lower rubber coating can be prevented, and the connection stability of the lower rubber coating and the upper rubber coating can be improved.
Description
Technical Field
The utility model relates to the technical field of high-voltage MOS (metal oxide semiconductor) tubes, in particular to a high-voltage MOS tube capable of preventing a mounting part from falling off.
Background
The utility model patent with the publication number of CN214477472U discloses a high-voltage MOS tube, which comprises a lower rubber coating, wherein a substrate is arranged on the inner bottom wall of the lower rubber coating, a radiating fin is arranged on the upper surface of the substrate, a semiconductor silicon substrate is fixedly arranged at the upper end of the radiating fin, a first well region and a second well region are respectively arranged at the left end and the right end of the upper surface of the semiconductor silicon substrate, a source is fixedly arranged at the upper end of the first well region, a drain is fixedly arranged at the upper end of the second well region, and a third well region is arranged at the middle position of the upper surface of the semiconductor silicon substrate. According to the utility model, the connecting blocks and the L-shaped blocks are arranged for clamping, so that the rear ends of the upper rubber coating and the lower rubber coating are clamped while the upper rubber coating and the lower rubber coating are glued, the connection between the upper rubber coating and the lower rubber coating is more stable when the MOS tube is fixed through the mounting holes, and the upper rubber coating and the lower rubber coating are prevented from being directly separated when the MOS tube is impacted or vibrated, so that parts in the MOS tube fall off.
Among the above-mentioned prior art, will go up the rubber coating and be connected with lower rubber coating through the cooperation of mounting hole and bolt, and screw-thread fit is receiving vibrations or shake the problem that the bolt rotation probably appears when rocking, the condition that can appear droing influences connection stability to when dispelling the heat through the ventilation groove, the flow of air can cause the attachment of partial dust impurity, uses the dust for a long time can influence the radiating effect, and the ventilation groove clearance is also inconvenient inadequately. Improvements are therefore needed.
Disclosure of Invention
The utility model aims to provide a high-voltage MOS tube capable of preventing a mounting part from falling, solves the problem that the stability of upper rubber coating and lower rubber coating is insufficient through threaded connection, and also solves the problem that dust adhesion is inconvenient to clean and the heat dissipation effect is affected when a ventilation groove dissipates heat.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent high-pressure MOS pipe that installation department drops, includes the rubber coating down, sliding connection has the rubber coating down on the rubber coating, be provided with the earthing lug on the upper rubber coating, go up the mounting hole has been seted up on the rubber coating, the inside sliding connection of mounting hole has the bolt, the bolt passes through threaded connection with the rubber coating down, the contact has the heat conduction pad down on the rubber coating, a plurality of evenly distributed's ventilation holes have been seted up on the heat conduction pad, be provided with stop gear on the bolt, be provided with coupling mechanism on the heat conduction pad.
Preferably, the stop gear includes slider, slide bar, spring, connecting strip, pull block, square groove, the inside sliding connection of lower rubber coating has the slider, fixedly connected with slide bar on the slider, slide bar and lower rubber coating sliding connection, the outside of slide bar is provided with the spring, be connected with the connecting strip through the bearing on the slide bar, the connecting strip respectively with lower rubber coating and go up rubber coating contact, the connecting strip contacts with the bolt, fixedly connected with pull block on the connecting strip, fixedly connected with square on the connecting strip, square and bolt sliding connection. Through designing stop gear, can improve the connection stability of bolt.
Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the lower rubber coating. By designing the spring such that the force of the spring can act on the slider.
Preferably, square grooves are formed in the bolts, and square blocks are connected inside the square grooves in a sliding mode. Through the design square groove for the square can slide in the square groove, and the square can't take place relative rotation with the bolt.
Preferably, the coupling mechanism includes first magnet, second magnet, connecting block, fixture block, draw-in groove, fixedly connected with first magnet on the heat conduction pad, first magnet and lower rubber coating sliding connection, adsorb the second magnet on the first magnet, second magnet and lower rubber coating fixed connection, fixedly connected with connecting block on the heat conduction pad, connecting block and lower rubber coating sliding connection, fixedly connected with fixture block on the connecting block, fixture block and lower rubber coating joint. Through design coupling mechanism, can conveniently dismantle the heat conduction pad.
Preferably, the lower rubber coating is provided with a clamping groove, and a clamping block is clamped in the clamping groove. The heat conducting pad can be fixed by designing the clamping groove to be clamped with the clamping block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the effect of the designed bolt, the upper rubber coating and the lower rubber coating can be connected, through the insertion of the square block and the bolt, the bolt can play a limiting role, and the rotation of the bolt can be prevented, so that the separation of the bolt and the lower rubber coating can be prevented, and the connection stability of the lower rubber coating and the upper rubber coating can be improved.
2. According to the utility model, through the effect of the designed heat conducting pad, the heat conducting pad can absorb and dissipate heat of the lower rubber coating, and the heat conducting pad replaces the ventilation groove to dissipate heat, so that the effect of heat dissipation can be prevented from being influenced by adhesion and accumulation of dust in the ventilation groove, the heat conducting pad can be conveniently disassembled, and even if the heat conducting pad collects dust, the heat conducting pad can be conveniently disassembled, cleaned or replaced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is an enlarged view of the utility model at A of FIG. 2;
fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
In the figure: 1. lower encapsulation; 2. coating the rubber; 3. a grounding plate; 4. a mounting hole; 5. a bolt; 6. a thermal pad; 7. a vent hole; 8. a limiting mechanism; 9. a connecting mechanism; 81. a slide block; 82. a slide bar; 83. a spring; 84. a connecting strip; 85. pulling blocks; 86. a square block; 87. a square groove; 91. a first magnet; 92. a second magnet; 93. a connecting block; 94. a clamping block; 95. a clamping groove.
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 and 2, a high-voltage MOS tube for preventing a mounting part from falling off includes a lower encapsulation 1, an upper encapsulation 2 is slidably connected on the lower encapsulation 1, a grounding plate 3 is arranged on the upper encapsulation 2, a mounting hole 4 is formed in the upper encapsulation 2, a bolt 5 is slidably connected in the mounting hole 4, the bolt 5 is in threaded connection with the lower encapsulation 1, a square groove 87 is formed in the bolt 5, a square groove 86 is slidably connected in the square groove 87, the square groove 87 is designed, the square groove 87 can enable the square groove 86 to slide in the square groove 87, the square groove 86 cannot rotate relative to the bolt 5, a heat conducting pad 6 is contacted with the lower encapsulation 1, a plurality of evenly distributed ventilation holes 7 are formed in the heat conducting pad 6, a limiting mechanism 8 is arranged on the bolt 5, and a connecting mechanism 9 is arranged on the heat conducting pad 6.
Referring to fig. 1, 2 and 3, the limiting mechanism 8 includes a sliding block 81, a sliding rod 82, a spring 83, a connecting bar 84, a pull block 85, a square 86 and a square groove 87, the sliding block 81 is slidably connected with the inner portion of the lower rubber coating 1, the sliding rod 82 is fixedly connected with the sliding block 81, the sliding rod 82 is slidably connected with the lower rubber coating 1, the spring 83 is arranged on the outer side of the sliding rod 82, one end of the spring 83 is fixedly connected with the sliding block 81, the other end of the spring 83 is fixedly connected with the lower rubber coating 1, the acting force of the spring 83 can act on the sliding block 81 through the spring 83, the connecting bar 84 is connected with the connecting bar 84 through a bearing, the connecting bar 84 is respectively contacted with the lower rubber coating 1 and the upper rubber coating 2, the connecting bar 84 is contacted with the bolt 5, the pull block 85 is fixedly connected with the connecting bar 84, the square 86 is slidably connected with the bolt 5, and the connecting stability of the bolt 5 can be improved through designing the limiting mechanism 8.
Referring to fig. 1, 2 and 4, the connection mechanism 9 includes a first magnet 91, a second magnet 92, a connection block 93, a clamping block 94 and a clamping groove 95, the first magnet 91 is fixedly connected to the heat conducting pad 6, the first magnet 91 is slidably connected with the lower rubber coating 1, the second magnet 92 is adsorbed on the first magnet 91, the second magnet 92 is fixedly connected with the lower rubber coating 1, the connection block 93 is slidably connected with the lower rubber coating 1, the clamping block 94 is clamped with the lower rubber coating 1, the clamping groove 95 is formed in the lower rubber coating 1, the clamping block 94 is clamped inside the clamping groove 95, the heat conducting pad 6 can be fixed through the clamping of the clamping block 94, and the heat conducting pad 6 can be conveniently detached through the design of the connection mechanism 9.
The specific implementation process of the utility model is as follows: during the use, through the effect of bolt 5, can be with being connected between last rubber coating 2 and the lower rubber coating 1, through the grafting of square 86 and bolt 5, can play a spacing effect with bolt 5, can prevent the rotation of bolt 5, thereby can prevent the separation of bolt 5 and lower rubber coating 1, thereby can improve the connection stability of lower rubber coating 1 and last rubber coating 2, through upwards pulling pull block 85, pull block 85 drives connecting strip 84 and removes, connecting strip 84 drives slide bar 82 and removes, slide bar 82 drives the slider 81 and removes, make slider 81 extrusion spring 83, make connecting strip 84 drive square 86 and remove, can make square 86 and bolt 5 separation, can carry out the operation of bolt 5. Through the effect of heat conduction pad 6, heat absorption and heat dissipation of rubber coating 1 down can be carried out to heat conduction pad 6, heat conduction pad 6 replaces the ventilation groove to dispel the heat, can prevent the adhesion of dust in the ventilation groove from piling up and influencing the radiating effect, when needs dismantle heat conduction pad 6, directly downward pulling heat conduction pad 6, heat conduction pad 6 drives connecting block 93 and removes, connecting block 93 drives fixture block 94 and removes, make fixture block 94 receive the extrusion to take place deformation, can make fixture block 94 follow draw-in groove 95 and slide out, heat conduction pad 6 drives first magnet 91 and removes simultaneously, make first magnet 91 and second magnet 92 separate, can dismantle heat conduction pad 6, make heat conduction pad 6 can be convenient dismantle, even the dismantlement clearance or the change of heat conduction pad 6 that even heat conduction pad 6 collection dirt also can be convenient.
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 (6)
1. The utility model provides a prevent high voltage MOS pipe that installation department drops, includes rubber coating (1), its characterized in that: the utility model discloses a thermal insulation structure for a solar cell, including lower rubber coating (1), upper rubber coating (1) is gone up sliding connection has last rubber coating (2), upward be provided with earthing lug (3) on rubber coating (2), upward seted up mounting hole (4) on rubber coating (2), the inside sliding connection of mounting hole (4) has bolt (5), bolt (5) and lower rubber coating (1) pass through threaded connection, lower rubber coating (1) upper contact has heat conduction pad (6), a plurality of evenly distributed's ventilation hole (7) have been seted up on heat conduction pad (6), be provided with stop gear (8) on bolt (5), be provided with coupling mechanism (9) on heat conduction pad (6).
2. The high-voltage MOS transistor of claim 1 wherein: stop gear (8) include slider (81), slide bar (82), spring (83), connecting strip (84), pull block (85), square (86), square groove (87), the inside sliding connection of lower rubber coating (1) has slider (81), fixedly connected with slide bar (82) on slider (81), slide bar (82) and lower rubber coating (1) sliding connection, the outside of slide bar (82) is provided with spring (83), be connected with connecting strip (84) through the bearing on slide bar (82), connecting strip (84) respectively with lower rubber coating (1) and go up rubber coating (2) contact, connecting strip (84) and bolt (5) contact, fixedly connected with pull block (85) on connecting strip (84), fixedly connected with square (86) on connecting strip (84), square (86) and bolt (5) sliding connection.
3. The high-voltage MOS transistor of claim 2 wherein: one end of the spring (83) is fixedly connected with the sliding block (81), and the other end of the spring (83) is fixedly connected with the lower rubber coating (1).
4. The high-voltage MOS transistor of claim 1 wherein: square grooves (87) are formed in the bolts (5), and square blocks (86) are connected inside the square grooves (87) in a sliding mode.
5. The high-voltage MOS transistor of claim 1 wherein: coupling mechanism (9) are including first magnet (91), second magnet (92), connecting block (93), fixture block (94), draw-in groove (95), fixedly connected with first magnet (91) on heat conduction pad (6), first magnet (91) and lower rubber coating (1) sliding connection, adsorb on first magnet (91) second magnet (92), second magnet (92) and lower rubber coating (1) fixed connection, fixedly connected with connecting block (93) on heat conduction pad (6), connecting block (93) and lower rubber coating (1) sliding connection, fixedly connected with fixture block (94) on connecting block (93), fixture block (94) and lower rubber coating (1) joint.
6. The high-voltage MOS transistor of claim 1 wherein: the lower rubber coating (1) is provided with a clamping groove (95), and a clamping block (94) is clamped in the clamping groove (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084844.XU CN219959002U (en) | 2023-05-08 | 2023-05-08 | High-voltage MOS tube capable of preventing installation part from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084844.XU CN219959002U (en) | 2023-05-08 | 2023-05-08 | High-voltage MOS tube capable of preventing installation part from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219959002U true CN219959002U (en) | 2023-11-03 |
Family
ID=88550666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084844.XU Active CN219959002U (en) | 2023-05-08 | 2023-05-08 | High-voltage MOS tube capable of preventing installation part from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219959002U (en) |
-
2023
- 2023-05-08 CN CN202321084844.XU patent/CN219959002U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |