CN203801168U - High-temperature security protecting apparatus - Google Patents
High-temperature security protecting apparatus Download PDFInfo
- Publication number
- CN203801168U CN203801168U CN201420025616.XU CN201420025616U CN203801168U CN 203801168 U CN203801168 U CN 203801168U CN 201420025616 U CN201420025616 U CN 201420025616U CN 203801168 U CN203801168 U CN 203801168U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- drain pan
- circuit board
- bottom shell
- circuit
- Prior art date
- 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.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the electronic equipment field and specifically relates to a high-temperature security protecting apparatus comprising an upper cover, a bottom shell and a circuit board, wherein the lower bottom face of the upper cover is provided with protrusions A, the upper surface of the bottom shell is provided with protrusions B, the upper cover and the bottom shell are fixedly connected through cooperation between the protrusions A and the protrusions B, each of the internal parts of the upper cover and the bottom shell are covered with a waterproof layer, the lower bottom face of the inner part of the bottom shell is provided with support columns, the support columns are provided with limiting bulges, the circuit board is provided with limiting grooves, the limiting bulges run through the limiting groove, the upper surface of the circuit board is provided with welding grooves, circuit module blocks are arranged in the welding grooves, and the circuit module blocks comprise integrated circuit boards and electric appliance components welded on the integrated circuit boards.
Description
Technical field
The utility model belongs to electronic device field, relates in particular to a kind of high temperature protective device.
Background technology
Protective device is an equipment that connects the machine and outside source, and it can change into electromagnetic information content by the digital signal of compression.Signal can be from wire cable, satellite antenna, broadband network and terrestrial broadcasting.The content image that can provide except simulated television that protective device receives, sound, be more to receive data content.For example Chinese patent 201310425221.9 discloses a kind of protective device, comprise shell, in shell, there is cavity volume, in cavity volume, be provided with mainboard, in cavity volume, be provided with radiating block and heat dissipation metal plate, radiating block is placed on mainboard, and heat dissipation metal plate is connected in radiating block by thermal paste, between heat dissipation metal plate and the inwall of cavity volume, has interval.The protective device of this structure is simple in structure, function singleness, cannot meet current consumer's multi-functional demand.
Summary of the invention
In order to solve the problems of the technologies described above, it is a kind of rational in infrastructure that the utility model provides, multiple functional high temperature protective device, it is characterized in that: comprise upper cover, drain pan, circuit board, the bottom surface of described upper cover is provided with protruding A, the upper surface of described drain pan is provided with protruding B, described upper cover and drain pan are by protruding A, projection B is fixed connection, described upper cover, the inside of drain pan is coated with a watertight composition, the bottom surface of described drain pan inside is provided with support column, on described support column, be provided with spacing preiection, on described circuit board, be provided with spacing groove, described spacing preiection is through described spacing groove, described circuit board upper surface is provided with welding groove, in described welding groove, be provided with circuit chunk, described circuit chunk comprises surface-mounted integrated circuit and is welded on the appliance component on described surface-mounted integrated circuit.
The upper surface of described upper cover is provided with rectangular radiator arranged side by side, the width of fin in the middle of the width of the fin at described two ends is greater than, quantity >=10 of described fin.
The bottom surface of described drain pan is provided with supporting seat, and the bottom surface of described supporting seat is provided with slipmat.
The beneficial effects of the utility model are:
1 upper cover and drain pan carry out quick location and installation by protruding A, protruding B, have improved packaging efficiency.
Arranging of 2 support columns can be located fast to circuit board, and installing/dismounting is easy to operate.
3 inside arrange watertight composition, prevent from being accidentally spilled in people's routine use process water stain, thereby cause circuit board short circuit.
4 circuit chunks the fabricated in groups that can realize circuit board is set, streamline can be manufactured multiple circuit chunks simultaneously, finally gathers assembling again, has not only improved production efficiency, is also convenient to maintenance.
Fin is arranged on the upper surface of upper cover by 5, changed the scheme that is in the past arranged on bottom surface, and by unified to function and moulding, fin is set to rectangle, and is set up in parallel, and can, in realizing heat radiation, strengthen overall aesthetic feeling.
6 supporting seat bottom surfaces are provided with slipmat, can strengthen friction, prevent landing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-fin, 2-upper cover, 3-projection A, 4-projection B, 5-drain pan, 6-supporting seat, 7-slipmat, 8-support column, the spacing groove of 9-, 10-welds groove, 11-surface-mounted integrated circuit, 12-appliance component, 13-watertight composition, 14-spacing preiection, 15-circuit chunk, 16-circuit board.
Embodiment:
The present embodiment comprises upper cover 2, drain pan 5, circuit board 16, the bottom surface of upper cover 2 is provided with protruding A3, the upper surface of drain pan 5 is provided with protruding B4, upper cover 2 and drain pan 5 are by protruding A3, projection B4 is fixed connection, upper cover 2, the inside of drain pan 5 is coated with a watertight composition 13, the bottom surface of drain pan 5 inside is provided with support column 8, on support column 8, be provided with spacing preiection 14, on circuit board 16, be provided with spacing groove 9, spacing preiection 14 is through spacing groove 9, circuit board 16 upper surfaces are provided with welding groove 10, in welding groove 10, be provided with circuit chunk 15, circuit chunk 15 comprises surface-mounted integrated circuit 11 and is welded on the appliance component 12 on surface-mounted integrated circuit 11, the upper surface of upper cover 2 is provided with rectangular radiator arranged side by side 1, the width of fin 1 in the middle of the width of the fin 1 at two ends is greater than, quantity >=10 of fin 1, the present embodiment is taking 11 as example, the bottom surface of drain pan 5 is provided with supporting seat 6, the bottom surface of supporting seat 6 is provided with slipmat 7.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designs similar technical scheme, and reaching above-mentioned technique effect, is all to fall into protection range of the present utility model.
Claims (3)
1. a high temperature protective device, it is characterized in that: comprise upper cover, drain pan, circuit board, the bottom surface of described upper cover is provided with protruding A, the upper surface of described drain pan is provided with protruding B, described upper cover and drain pan are by protruding A, projection B is fixed connection, described upper cover, the inside of drain pan is coated with a watertight composition, the bottom surface of described drain pan inside is provided with support column, on described support column, be provided with spacing preiection, on described circuit board, be provided with spacing groove, described spacing preiection is through described spacing groove, described circuit board upper surface is provided with welding groove, in described welding groove, be provided with circuit chunk, described circuit chunk comprises surface-mounted integrated circuit and is welded on the appliance component on described surface-mounted integrated circuit.
2. a kind of high temperature protective device according to claim 1, is characterized in that: the upper surface of described upper cover is provided with rectangular radiator arranged side by side, the width of fin in the middle of the width of the fin at described two ends is greater than, quantity >=10 of described fin.
3. a kind of high temperature protective device according to claim 1, is characterized in that: the bottom surface of described drain pan is provided with supporting seat, and the bottom surface of described supporting seat is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025616.XU CN203801168U (en) | 2014-01-16 | 2014-01-16 | High-temperature security protecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025616.XU CN203801168U (en) | 2014-01-16 | 2014-01-16 | High-temperature security protecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801168U true CN203801168U (en) | 2014-08-27 |
Family
ID=51383350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025616.XU Expired - Fee Related CN203801168U (en) | 2014-01-16 | 2014-01-16 | High-temperature security protecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376194A (en) * | 2016-09-26 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Alarm mainframe capable of being quickly installed and dismantled |
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
-
2014
- 2014-01-16 CN CN201420025616.XU patent/CN203801168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376194A (en) * | 2016-09-26 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Alarm mainframe capable of being quickly installed and dismantled |
| CN106376194B (en) * | 2016-09-26 | 2018-12-07 | 胡爽珍 | It is a kind of can Fast Installation disassembly security protection host |
| CN107801328A (en) * | 2017-11-16 | 2018-03-13 | 北京迪赛奇正科技有限公司 | A kind of power supply printing board fixing structure and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150116 |
|
| EXPY | Termination of patent right or utility model |