CN219697977U - Power supply main board - Google Patents
Power supply main board Download PDFInfo
- Publication number
- CN219697977U CN219697977U CN202223162130.4U CN202223162130U CN219697977U CN 219697977 U CN219697977 U CN 219697977U CN 202223162130 U CN202223162130 U CN 202223162130U CN 219697977 U CN219697977 U CN 219697977U
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- CN
- China
- Prior art keywords
- main board
- mounting box
- power supply
- transparent cover
- plate
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- 238000013016 damping Methods 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a power supply main board, which is characterized by comprising: a mounting box; a main plate member; a shock absorbing assembly, the shock absorbing assembly comprising: the shock-absorbing device comprises a shock-absorbing spring and a transparent cover plate, wherein a plurality of air holes are formed in the transparent cover plate; and, an opening and closing assembly. According to the utility model, the main board piece is relatively fixed in the mounting box through the damping spring, the vibration force is absorbed, the main board piece is stably mounted in the mounting box through the cooperation of the positioning holes and the positioning columns, the mounting box has a protective effect on the main board, and the transparent cover plate can block dust and moisture, so that the normal use of the power supply main board is ensured; when the power supply main board is in operation, the opening and closing assembly opens the air holes, heat generated by the operation of the power supply main board is emitted, the power supply main board is prevented from being overheated and failing, when the power supply main board is not in operation, the air holes are closed, the main board piece is in a relatively airtight protection state, and the transparent cover plate is arranged to be convenient for directly observing whether the main board piece has problems or not.
Description
Technical Field
The utility model relates to the technical field of electronic equipment mainboards, in particular to a power supply mainboard.
Background
The power supply main board is one of the most basic and important components of the computer, and is a generally rectangular circuit board, on which the main circuit system forming the computer is mounted, namely the main control board of the whole machine. When a machine provided with a power supply main board is in an quietly environment or needs to be moved for work, vibration is often generated, normal use of the main board is affected, and the service life of the main board is seriously reduced.
CN215769653U discloses a power supply main board with a protection mechanism, which comprises a protection box and a cover, wherein a round groove is formed in the inner wall of the protection box, a main board is arranged in the protection box, a through hole is formed in the main board, an upper damping mechanism is arranged in the through hole, the upper damping mechanism comprises a first connecting column, a first limit sleeve and a first spring, a thread groove is formed in the bottom of the first connecting column, a first pressing plate is mounted at the top end of the first connecting column, a first clamping spring is connected to the periphery of the pressing plate, and a first fixing ring is fixedly mounted on the periphery of the clamping spring; the lower side of the upper damping mechanism is provided with a lower damping mechanism, and the lower damping mechanism comprises a second connecting column, a second limiting sleeve and a second spring. Through the design the device can carry out horizontal and fore-and-aft shock attenuation to the power mainboard, avoid electronic component on the mainboard to receive vibrations damage, increase of service life. Through design protection box go up with cover on offer thermovent and cable reservation mouth, dispel the heat to the mainboard to spacing is carried out the connecting wire.
The above patents also have problems in use, such as: no protective measures are taken at the heat dissipation holes, so that dust accumulation or wetting is easy to occur, and the performance loss of the power supply main board is caused; the reserved opening of the cable is large, and stable connection of the cable cannot be ensured; meanwhile, due to the fact that the power supply main board is connected in a threaded fit mode, when the power supply main board needs to be detached for maintenance, working efficiency is reduced, and therefore the power supply main board is provided.
Disclosure of Invention
The present utility model is directed to a power motherboard to solve the above-mentioned problems.
In order to solve the technical problems, the utility model provides the following technical scheme:
a power motherboard, comprising: the mounting box is internally provided with positioning columns at the corners around the bottom symmetrically; the main plate is arranged in the mounting box, positioning holes matched with the positioning columns are formed in the corners of the periphery of the main plate, and the main plate and the positioning columns are assembled in a sliding mode through the positioning holes; a damper assembly disposed within the mounting box, the damper assembly comprising: the damping springs are sleeved on the positioning columns, two groups of transparent cover plates are arranged on the upper end face and the lower end face of the damping springs, which are opposite to the main plate, one end of each damping spring is in contact with the upper end face and the lower end face of the main plate in a pressing manner, the other end of each damping spring is in contact with the bottom face of the mounting box and the bottom face of the transparent cover plate in a pressing manner, and a plurality of ventilation holes are formed in the transparent cover plates; and the opening and closing assembly is arranged on the mounting box and used for opening and closing the air holes.
According to the technical scheme, the main board piece is relatively fixed in the mounting box through the damping spring, the vibration force is absorbed, the main board piece is stably mounted in the mounting box through the cooperation of the positioning holes and the positioning columns, the mounting box plays a role in protecting the main board, and the transparent cover plate can block dust and moisture, so that the normal use of the power supply main board is ensured; when the power supply main board is in operation, the opening and closing assembly opens the air holes, heat generated by the operation of the power supply main board is emitted, the power supply main board is prevented from being overheated and failing, when the power supply main board is not in operation, the air holes are closed, the main board piece is in a relatively airtight protection state, and the transparent cover plate is arranged to be convenient for directly observing whether the main board piece has problems or not.
As a preferred scheme of the utility model, the transparent cover plate and the top end of the installation box are horizontally penetrated and provided with matched inserting grooves, and the opening and closing assembly comprises: the transparent baffle plate is assembled in the inserting groove in a sliding mode, and the driving device is arranged on the side wall of the mounting box and used for driving the transparent baffle plate to slide, and vent holes matched with the vent holes are formed in the transparent baffle plate.
As a preferred embodiment of the present utility model, the driving device includes: the fixed plate is fixedly connected to the outer wall of the mounting box, the driving motor is fixedly connected to the fixed plate, the driving gear is fixedly connected to the output end of the driving motor, and a tooth slot which is meshed with the driving gear and matched with the driving gear is formed in the bottom surface of one end of the transparent baffle.
According to the technical scheme, the transparent baffle is clamped in the inserting groove in a sliding mode, the driving motor drives the transparent baffle to slide in the horizontal direction through the cooperation of the driving gear and the tooth groove, the ventilation holes are communicated with the ventilation holes, heat dissipation can be conducted, and the main board piece is protected in a sealing mode when the ventilation holes are staggered.
As a preferable scheme of the utility model, the transparent cover plate is in embedded connection with the top opening of the installation box.
As a preferable scheme of the utility model, a positioning cylinder is arranged at the position of the positioning hole of the main plate member, and damping springs positioned on the upper part and the lower part of the main plate are in pressing contact with the positioning cylinder.
Realize above-mentioned technical scheme, at first bottom and reference column top contact and extrusion damping spring when transparent apron installs, peg graft transparent baffle in the jack-in groove this moment, under damping spring's elastic force effect, then carry out relative fixation with transparent apron, it is convenient to install and remove, and the setting of a location section of thick bamboo can reduce the wearing and tearing of main plate in locating hole department, and conveniently slides and install and remove.
As a preferable scheme of the utility model, one side of the installation box is provided with a plurality of connecting holes.
According to the technical scheme, the cable penetrates through the connecting hole to be connected with the main board piece in the mounting box, so that the cable is better stabilized.
As a preferable mode of the utility model, the connecting hole is embedded with a sealing ring.
The technical scheme is realized, and the sealing performance of the mounting box is further improved.
In summary, the utility model has the following beneficial effects: the main board piece is relatively fixed in the mounting box through the damping spring, the vibration force is absorbed, the main board piece is stably mounted in the mounting box through the cooperation of the positioning holes and the positioning columns, the mounting box plays a role in protecting the main board, and the transparent cover plate can block dust and moisture, so that the normal use of the power supply main board is ensured; when the power supply main board is in operation, the opening and closing assembly opens the air holes, heat generated by the operation of the power supply main board is emitted, the power supply main board is prevented from being overheated and failing, when the power supply main board is not in operation, the air holes are closed, the main board piece is in a relatively airtight protection state, and the transparent cover plate is arranged to be convenient for directly observing whether the main board piece has problems or not.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a driving apparatus according to the present utility model;
FIG. 3 is a perspective view of a transparent cover plate in the present utility model;
in the figure: 1, installing a box; 2, positioning columns; 3, a main plate; 4, positioning holes; 5 damping springs; 6, a transparent cover plate; 7, ventilation holes; 8, inserting grooves; 9, a transparent baffle; 10 vent holes; 11 a fixing plate; 12 driving a motor; 13 a driving gear; 14 tooth slots; 15 positioning a cylinder; 16 connecting holes; 17 sealing rings.
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.
Examples
Referring to fig. 1-3, the present utility model provides a power motherboard, comprising: mounting box 1, corner symmetry is provided with reference column 2 around the mounting box 1 in the bottom, installs mainboard spare 3 in mounting box 1, and locating hole 4 with reference column 2 looks adaptation has been seted up to mainboard spare 3 corner all around, and mainboard spare 3 passes through locating hole 4 sliding fit with reference column 2, locates the damper in mounting box 1, and damper includes: the damping spring 5 sleeved on the positioning column 2 and the transparent cover plate 6 arranged at the opening of the mounting box 1 are provided with two groups on the upper end face and the lower end face of the damping spring 5 relative to the main plate 3, one end of the damping spring 5 is in abutting-pressing contact with the upper end face and the lower end face of the main plate 3, the other end of the damping spring is in abutting-pressing contact with the bottom face of the mounting box 1 and the bottom face of the transparent cover plate 6 respectively, the transparent cover plate 6 is provided with a plurality of ventilation holes 7, and an opening and closing component for opening and closing the ventilation holes 7 is arranged on the mounting box 1.
The transparent cover plate 6 runs through with mounting box 1 top level and has seted up assorted spliced groove 8, opens and close the subassembly and include: the transparent baffle 9 of slidingtype assembly in spliced groove 8 and locate and be used for driving the gliding drive arrangement of transparent baffle 9 on mounting box 1 lateral wall, offered the air vent 10 with bleeder vent 7 looks adaptation on the transparent baffle 9, drive arrangement includes: the fixed plate 11 fixedly connected to the outer wall of the mounting box 1, the driving motor 12 fixedly connected to the fixed plate 11, the driving gear 13 fixedly connected to the output end of the driving motor 12, the tooth slot 14 which is meshed with the driving gear 13 and matched with the driving gear 13 is arranged on the bottom surface of one end of the transparent baffle plate 9, the transparent baffle plate 9 is clamped in the inserting groove 8 in a sliding mode, the driving motor 12 drives the transparent baffle plate 9 to slide in the horizontal direction through the matching of the driving gear 13 and the tooth slot 14, the ventilation holes 7 can dissipate heat when being communicated with the ventilation holes 10, and the main plate 3 is protected in a sealing mode when being misplaced.
The transparent cover plate 6 is connected with the top end opening of the mounting box 1 in a clamping manner, the positioning cylinder 15 is arranged at the position of the positioning hole 4 of the main plate 3, the damping springs 5 arranged on the upper side and the lower side of the main plate are in pressing contact with the positioning cylinder 15, the bottom end of the transparent cover plate 6 is firstly contacted with the top end of the positioning column 2 and extrudes the damping springs 5 when being mounted, the transparent baffle plate 9 is inserted into the inserting groove 8 at the moment, the transparent cover plate 6 is relatively fixed under the action of the elastic force of the damping springs 5, the mounting and dismounting are convenient, the abrasion of the main plate 3 at the position of the positioning hole 4 can be reduced due to the arrangement of the positioning cylinder 15, and the mounting and the dismounting are convenient to slide.
A plurality of connecting holes 16 have been seted up to mounting box 1 one side, and the cable passes in the mounting box 1 from connecting hole 16 and is connected with main plate 3, makes the cable obtain better stable effect.
The sealing ring 17 is embedded in the connecting hole 16, so that the sealing performance of the mounting box 1 is further improved.
In the embodiment of the utility model, the main plate 3 is relatively fixed in the mounting box 1 through the damping spring 5, and the vibration force is absorbed, the main plate 3 is stably mounted in the mounting box 1 through the cooperation of the positioning holes 4 and the positioning columns 2, the mounting box 1 protects the main plate, and the transparent cover plate 6 can block dust and moisture, so that the normal use of the power supply main plate is ensured; when the power supply main board works, the opening and closing assembly opens the ventilation holes 7, heat generated by the work of the power supply main board is emitted, the power supply main board is prevented from being overheated and failing, when the power supply main board does not work, the ventilation holes 7 are closed, the main board piece 3 is in a relatively airtight protection state, and the transparent cover plate 6 is arranged to be convenient for directly observing whether the main board piece 3 has a problem or not.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A power motherboard, comprising:
the mounting box is internally provided with positioning columns at the corners around the bottom symmetrically;
the main plate is arranged in the mounting box, positioning holes matched with the positioning columns are formed in the corners of the periphery of the main plate, and the main plate and the positioning columns are assembled in a sliding mode through the positioning holes;
a damper assembly disposed within the mounting box, the damper assembly comprising: the damping springs are sleeved on the positioning columns, two groups of transparent cover plates are arranged on the upper end face and the lower end face of the damping springs, which are opposite to the main plate, one end of each damping spring is in contact with the upper end face and the lower end face of the main plate in a pressing manner, the other end of each damping spring is in contact with the bottom face of the mounting box and the bottom face of the transparent cover plate in a pressing manner, and a plurality of ventilation holes are formed in the transparent cover plates; the method comprises the steps of,
the opening and closing component is arranged on the mounting box and used for opening and closing the air holes.
2. The power motherboard of claim 1, wherein the transparent cover plate and the top end of the mounting box are horizontally penetrated by a matched plugging slot, and the opening and closing assembly comprises: the transparent baffle plate is assembled in the inserting groove in a sliding mode, and the driving device is arranged on the side wall of the mounting box and used for driving the transparent baffle plate to slide, and vent holes matched with the vent holes are formed in the transparent baffle plate.
3. A power motherboard according to claim 2, wherein said drive means comprises: the fixed plate is fixedly connected to the outer wall of the mounting box, the driving motor is fixedly connected to the fixed plate, the driving gear is fixedly connected to the output end of the driving motor, and a tooth slot which is meshed with the driving gear and matched with the driving gear is formed in the bottom surface of one end of the transparent baffle.
4. A power motherboard according to claim 3, wherein said transparent cover is snap-fit with said mounting box top opening.
5. The power supply main board according to claim 4, wherein a positioning cylinder is arranged at the positioning hole of the main board piece, and damping springs arranged above and below the main board are in pressing contact with the positioning cylinder.
6. The power motherboard of claim 1, wherein a plurality of connection holes are formed on one side of the mounting box.
7. The power motherboard of claim 6, wherein said connection hole is provided with a sealing ring embedded therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162130.4U CN219697977U (en) | 2022-11-28 | 2022-11-28 | Power supply main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162130.4U CN219697977U (en) | 2022-11-28 | 2022-11-28 | Power supply main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219697977U true CN219697977U (en) | 2023-09-15 |
Family
ID=87937665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223162130.4U Active CN219697977U (en) | 2022-11-28 | 2022-11-28 | Power supply main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219697977U (en) |
-
2022
- 2022-11-28 CN CN202223162130.4U patent/CN219697977U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |