CN219961187U - Visual intercom system power supply - Google Patents
Visual intercom system power supply Download PDFInfo
- Publication number
- CN219961187U CN219961187U CN202320813124.6U CN202320813124U CN219961187U CN 219961187 U CN219961187 U CN 219961187U CN 202320813124 U CN202320813124 U CN 202320813124U CN 219961187 U CN219961187 U CN 219961187U
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- CN
- China
- Prior art keywords
- heat
- intercom system
- power supply
- system power
- circuit board
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000007 visual effect Effects 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a visual intercom system power supply, which relates to the technical field of visual intercom system power supplies and comprises a circuit board, wherein a heat radiation plate is arranged at the bottom of the circuit board, auxiliary sheets are arranged at two sides of the top of the heat radiation plate, a heat conduction plate is arranged at the top of the heat radiation plate, a protective shell is arranged at the top of the heat conduction plate, and through grooves are formed at two sides of the heat conduction plate.
Description
Technical Field
The utility model relates to the technical field of visual intercom system power supplies, in particular to a visual intercom system power supply.
Background
The visual intercom system is a set of modern residential service measures in a community, provides bidirectional visual communication between visitors and households, achieves dual recognition of images and voices, increases safety and reliability, saves a large amount of time, and improves working efficiency.
As shown in fig. 1, for a conventional visual intercom system power supply, in the use process, the power supply is connected with each terminal through a power line, the power supply ensures the normal operation of each terminal through the power line, but the visual intercom system power supply is usually operated continuously for twenty four hours, in the long-time working process, the power supply is difficult to avoid generating heat, the conventional visual intercom system power supply only sets up a heat dissipation groove on the surface of a protective shell, the heat generated inside is emitted outwards through the heat dissipation groove, the heat dissipation effect is poor, the heat is accumulated inside the visual intercom system power supply, and the internal components are easy to damage, thereby influencing the normal operation of the power supply.
Disclosure of Invention
The utility model aims to solve the following problems in the prior art:
the current visual intercom system power supply, the power is all connected through the power cord with every terminal in the use, the power passes through the power cord and guarantees the normal work at every terminal, but visual intercom system power supply is twenty-four hours uninterrupted duty usually, in long-time working process, the difficult heat production that avoids of power, the heat dissipation groove is only offered on the protecting crust surface to current visual intercom system power supply, outwards send the heat that produces inside through the heat dissipation groove, the radiating effect is relatively poor, the heat is piled up inside visual intercom system power supply, easily lead to inside components and parts impaired, influence the normal work of power.
In order to solve the problems in the prior art, the utility model provides a power supply of a visual intercom system, which comprises a circuit board, wherein a heat dissipation plate is arranged at the bottom of the circuit board, auxiliary sheets are arranged at two sides of the top of the heat dissipation plate, a heat conduction plate is arranged at the top of the heat dissipation plate, a protective shell is arranged at the top of the heat conduction plate, and penetrating grooves are formed at two sides of the heat conduction plate.
Preferably, the top of the circuit board is provided with an upward protruding circuit element, the surface of the heat conducting plate is provided with a through hole matched with the circuit element, and the circuit element penetrates through the inside of the through hole.
Preferably, a cavity is arranged between the heat conducting plate and the heat radiating plate, the shape of the cavity is matched with that of the circuit board, and the bottom of the heat conducting plate is tightly attached to the circuit board.
Preferably, the auxiliary sheet is of a plate-shaped structure arranged in a linear array, and a smooth chamfer is arranged at the top of one side of the auxiliary sheet, which is far away from the heat dissipation plate.
Preferably, the through groove is matched with the auxiliary piece, and the inner wall of the through groove is tightly attached to the auxiliary piece.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the heat generated by the circuit board is transferred to the heat-radiating plate through the heat-conducting plate, the heat in the heat-radiating plate is transferred to the placing surface and the auxiliary sheets, the plurality of auxiliary sheets fully transfer the heat in the heat-radiating plate to the outside air, the heat generated by the circuit board is ensured to rapidly leave the circuit board, the heat is prevented from accumulating near the circuit board, part of the heat which is not timely transferred to the heat-conducting plate is separated from the heat-conducting plate through the penetrating groove at the top of the protective shell, and the circuit board is ensured to work at a proper temperature all the time, so that damage to components is avoided.
Drawings
FIG. 1 is a schematic diagram of a prior art visual intercom system power supply;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
reference numerals: 1. a circuit board; 2. a heat dissipation plate; 3. an auxiliary sheet; 4. a heat conductive plate; 5. a protective shell; 6. a through slot.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a power supply for a visual intercom system is assembled by the following components:
and (3) assembly description: firstly, the heat radiation plate 2 is arranged at the bottom of the circuit board 1, the auxiliary sheet 3 is arranged at the top edge of the heat radiation plate 2, the heat conduction plate 4 is arranged at the top of the heat radiation plate 2, the through groove 6 is formed at the top of the heat conduction plate 4, and finally the protective shell 5 is arranged at the top of the heat conduction plate 4.
Description of working principle: when the circuit board 1 is used, heat is generated by the circuit board 1 and is transferred to the heat radiating plate 2 and the heat conducting plate 4, the heat in the heat radiating plate 2 is transferred to the mounting surface and the auxiliary sheet 3 outwards, then the auxiliary sheet 3 is transferred to the air outwards, the heat in the heat conducting plate 4 is transferred to the auxiliary sheet 3 and the heat radiating plate 2 respectively, and then the heat generated in the circuit board 1 can be rapidly separated from the circuit board 1 by the auxiliary sheet 3 and the heat radiating plate 2 respectively.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a visual intercom system power, includes circuit board (1), its characterized in that: the circuit board (1) bottom is installed heating panel (2), and heating panel (2) top both sides are provided with auxiliary sheet (3), and heat-conducting plate (4) are installed at heating panel (2) top, and protective housing (5) are installed at heat-conducting plate (4) top, and run through groove (6) have been seted up to heat-conducting plate (4) both sides.
2. The visual intercom system power supply of claim 1 wherein: the top of the circuit board (1) is provided with an upward protruding circuit element, the surface of the heat conducting plate (4) is provided with a through hole matched with the circuit element, and the circuit element penetrates through the inside of the through hole.
3. The visual intercom system power supply of claim 1 wherein: a cavity is formed between the heat conducting plate (4) and the heat radiating plate (2), the shape of the cavity is matched with that of the circuit board (1), and the bottom of the heat conducting plate (4) is tightly attached to the circuit board (1).
4. The visual intercom system power supply of claim 1 wherein: the auxiliary sheet (3) is of a plate-shaped structure arranged in a linear array, and a smooth chamfer is arranged at the top of one side of the auxiliary sheet (3) away from the radiating plate (2).
5. The visual intercom system power supply of claim 1 wherein: the penetrating groove (6) is matched with the auxiliary sheet (3), and the inner wall of the penetrating groove (6) is tightly attached to the auxiliary sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320813124.6U CN219961187U (en) | 2023-04-13 | 2023-04-13 | Visual intercom system power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320813124.6U CN219961187U (en) | 2023-04-13 | 2023-04-13 | Visual intercom system power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219961187U true CN219961187U (en) | 2023-11-03 |
Family
ID=88536351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320813124.6U Active CN219961187U (en) | 2023-04-13 | 2023-04-13 | Visual intercom system power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219961187U (en) |
-
2023
- 2023-04-13 CN CN202320813124.6U patent/CN219961187U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |