CN216852525U - Novel prevent high heat dissipation printed circuit board of static - Google Patents
Novel prevent high heat dissipation printed circuit board of static Download PDFInfo
- Publication number
- CN216852525U CN216852525U CN202220421523.3U CN202220421523U CN216852525U CN 216852525 U CN216852525 U CN 216852525U CN 202220421523 U CN202220421523 U CN 202220421523U CN 216852525 U CN216852525 U CN 216852525U
- Authority
- CN
- China
- Prior art keywords
- static
- circuit board
- printed circuit
- heat dissipation
- safety cover
- 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.)
- Active
Links
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The utility model provides a novel prevent high heat dissipation printed circuit board of static, including circuit board body and prevent static safety cover, both edges are provided with the metal strip around the circuit board body upper surface, have seted up at least one locating hole on the metal strip, prevent that static safety cover inner wall is provided with the connecting rod with locating hole looks adaptation; adopt above-mentioned technical scheme, insert behind the connecting rod alignment locating hole that will prevent static safety cover inner wall, including preventing static safety cover with circuit board body cage, the connecting rod is connected with the metal strip, can absorb the static on the circuit board body, recycle wire can remove the static, the louvre of preventing static safety cover both sides can play the radiating action, the static shield cover is except getting rid of the function of static, still can be used to isolated external signal interference, interference signal can be avoided getting into from the louvre in the setting of metallic shield, moreover, the steam generator is simple in structure, the interference killing feature is good, thereby an anti-interference and prevent the high radiating printed circuit board of static are provided.
Description
Technical Field
The utility model relates to a prevent static high heat dissipation printed circuit board field, in particular to novel prevent static high heat dissipation printed circuit board.
Background
The printed circuit board, also known as printed circuit board, is the provider of the electrical connection of electronic components, it is the support body of the electronic components, it is the carrier of the electrical connection of electronic components, its development has been over 100 years history, its design is mainly the domain design, the main advantage to adopt the circuit board is that greatly reduce the mistake of routing and assembling, has improved automation level and production labor rate, the printed circuit board is in the use, because the heat dissipating of the circuit board is relatively poor, can make the heat dissipating of the circuit board optimized with the help of heat dissipation, meanwhile, the circuit board can produce the static electricity in the use, will discharge when the static electricity accumulates to certain extent, the damage of electrostatic discharge, it can cause the breakdown of the device to endanger; therefore, it is an urgent need to solve the problem of providing a novel anti-static high heat dissipation printed circuit board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a novel prevent high heat dissipation printed circuit board of static.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a novel anti-static high-heat-dissipation printed circuit board comprises a circuit board body and an anti-static protective cover, wherein metal strips are arranged on the front edge and the rear edge of the upper surface of the circuit board body, at least one positioning hole is formed in each metal strip, and a connecting rod matched with the positioning holes is arranged on the inner wall of the anti-static protective cover; prevent that static safety cover both sides are provided with a plurality of louvres relatively, the outside of preventing static safety cover is provided with metal shielding spare, metal shielding spare includes the shield plate, the equidistant a plurality of connecting plates that are provided with of shield plate, be the shielding room between adjacent connecting plate, the shielding room with the louvre one-to-one.
Preferably, the anti-static protective cover is connected with a lead through a soldering tin block, and the other end of the lead is connected with an insulating material.
Preferably, the circuit board body comprises a conductive layer, an insulating layer and a carbon heat dissipation layer which are sequentially arranged from top to bottom, and an electrical element is arranged above the conductive layer.
Preferably, prevent that static safety cover top has seted up the cooling tube, install the forced air cooling mechanism in the cooling tube, prevent that static safety cover inner wall top is provided with the metal shielding lid that is used for shielding the cooling tube, the longitudinal section of metal shielding lid is the U style of calligraphy.
Preferably, the air cooling mechanism is a heat dissipation fan, and a dust screen is arranged at the opening at the top of the heat dissipation pipe.
(III) advantageous effects
The beneficial effects of the utility model reside in that: adopt above-mentioned technical scheme, insert behind the connecting rod alignment locating hole that will prevent static safety cover inner wall, including preventing static safety cover with circuit board body cage, the connecting rod is connected with the metal strip, can absorb the static on the circuit board body, recycle wire can remove the static, the louvre of preventing static safety cover both sides can play the radiating action, the static shield cover is except getting rid of the function of static, still can be used to isolated external signal interference, interference signal can be avoided getting into from the louvre in the setting of metallic shield, moreover, the steam generator is simple in structure, the interference killing feature is good, thereby an anti-interference and prevent the high radiating printed circuit board of static are provided.
Drawings
Fig. 1 is a first schematic structural view of a novel antistatic high-heat-dissipation printed circuit board;
FIG. 2 is a second schematic structural diagram of a novel anti-static high-heat-dissipation printed circuit board;
FIG. 3 is a schematic diagram of an internal structure of a novel anti-static high-heat-dissipation printed circuit board;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
fig. 5 is a schematic structural view of a metal shielding cover.
[ description of reference ]
1-antistatic protective cover;
2-a metal shield;
3-a wire;
4-a circuit board body; 41-a conductive layer; 42-an insulating layer; 43-carbon heat sink layer;
5-a metal strip;
6-positioning holes;
7-a connecting rod;
8-heat dissipation holes;
9-radiating pipes;
10-dust screen;
11-a heat dissipation fan;
12-metallic shielding cover.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a novel anti-static high heat dissipation printed circuit board, which comprises a circuit board body 4 and an anti-static protective cover 1, wherein metal strips 5 are arranged at the front and rear edges of the upper surface of the circuit board body 4, at least one positioning hole 6 is arranged on each metal strip 5, and a connecting rod 7 matched with the positioning hole 6 is arranged on the inner wall of the anti-static protective cover 1; the two sides of the anti-static protective cover 1 are oppositely provided with a plurality of heat dissipation holes 8, the outer part of the anti-static protective cover 1 is provided with a metal shielding piece 2, the metal shielding piece 2 comprises a shielding plate, the shielding plate is provided with a plurality of connecting plates at equal intervals, shielding chambers are arranged between adjacent connecting plates, and the shielding chambers are in one-to-one correspondence with the heat dissipation holes 8; during the use, will prevent that connecting rod 7 of 1 inner wall of static safety cover is aimed at locating hole 6 back and is inserted, prevent including static safety cover 1 covers circuit board body 4 cage, connecting rod 7 and metal strip 5's being connected, can absorb the static on the circuit board body 4, recycle wire 3 can be with static discharge, prevent that the louvre 8 of static safety cover 1 both sides can play the radiating action, the static shield cover is except getting rid of the function of static, still can be used to isolated external signal interference, interference signal can be avoided getting into from louvre 8 in the setting up of metallic shield 2, moreover, the steam generator is simple in structure, the interference killing feature is good, thereby an anti-interference and prevent the high radiating printed circuit board of static are provided.
In the embodiment, the anti-static protective cover 1 is connected with the lead 3 through the soldering tin block, and the other end of the lead 3 is connected with the insulating material; the wire 3 is used to drain static electricity away.
In this embodiment, the circuit board body 4 includes a conductive layer 41, an insulating layer 42, and a carbon heat dissipation layer 43, which are sequentially disposed from top to bottom, and an electrical component is disposed above the conductive layer 41.
Referring to fig. 4 and 5, a second embodiment of the present invention: the top of the anti-static protective cover 1 is provided with a radiating pipe 9, an air cooling mechanism is arranged in the radiating pipe 9, the top of the inner wall of the anti-static protective cover 1 is provided with a metal shielding cover 12 for shielding the radiating pipe 9, the longitudinal section of the metal shielding cover 12 is U-shaped, the air cooling mechanism is a radiating fan 11, and an opening at the top of the radiating pipe 9 is provided with a dustproof net 10; the air cooling mechanism blows an external air source into the anti-static protection cover 1 to dissipate heat of the circuit board body 4, and the metal shielding cover 12 can prevent interference signals from entering from the heat dissipation pipe 9.
The working principle of the utility model is as follows: connecting rod 7 of 1 inner wall of anti-static safety cover is aimed at locating hole 6 and is inserted, including anti-static safety cover 1 covers circuit board body 4 cage, connecting rod 7 is connected with metal strip 5, can absorb the static on circuit board body 4, recycle wire 3 can be with static discharge, the louvre 8 of 1 both sides of anti-static safety cover can play the radiating action, the electrostatic shield cover is except getting rid of the function of static, still can be used to isolated external signal interference, interference signal can be avoided getting into from louvre 8 in the setting of metallic shield 2, moreover, the steam generator is simple in structure, the interference killing feature is good, thereby an anti-interference and anti-static high radiating printed circuit board is provided.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. A novel anti-static high-heat-dissipation printed circuit board comprises a circuit board body and an anti-static protective cover, and is characterized in that metal strips are arranged on the front edge and the rear edge of the upper surface of the circuit board body, at least one positioning hole is formed in each metal strip, and a connecting rod matched with the positioning holes is arranged on the inner wall of the anti-static protective cover; prevent that static safety cover both sides are provided with a plurality of louvres relatively, the outside of preventing static safety cover is provided with metal shielding spare, metal shielding spare includes the shield plate, the equidistant a plurality of connecting plates that are provided with of shield plate, be the shielding room between adjacent connecting plate, the shielding room with the louvre one-to-one.
2. The novel antistatic printed circuit board with high heat dissipation performance as claimed in claim 1, wherein the antistatic protective cover is connected with the conducting wire through a solder block, and the other end of the conducting wire is connected with an insulating material.
3. The novel antistatic printed circuit board with high heat dissipation performance as claimed in claim 1, wherein the circuit board body comprises a conductive layer, an insulating layer and a carbon heat dissipation layer arranged in sequence from top to bottom, and an electrical component is arranged above the conductive layer.
4. The novel anti-static high-heat-dissipation printed circuit board as claimed in claim 1, wherein a heat-dissipation pipe is formed at the top of the anti-static protective cover, an air-cooling mechanism is installed in the heat-dissipation pipe, a metal shielding cover for shielding the heat-dissipation pipe is arranged at the top of the inner wall of the anti-static protective cover, and the longitudinal section of the metal shielding cover is U-shaped.
5. The novel antistatic printed circuit board with high heat dissipation performance as claimed in claim 4, wherein the air cooling mechanism is a heat dissipation fan, and a dust screen is disposed at the top opening of the heat dissipation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421523.3U CN216852525U (en) | 2022-02-24 | 2022-02-24 | Novel prevent high heat dissipation printed circuit board of static |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220421523.3U CN216852525U (en) | 2022-02-24 | 2022-02-24 | Novel prevent high heat dissipation printed circuit board of static |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216852525U true CN216852525U (en) | 2022-06-28 |
Family
ID=82092294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220421523.3U Active CN216852525U (en) | 2022-02-24 | 2022-02-24 | Novel prevent high heat dissipation printed circuit board of static |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216852525U (en) |
-
2022
- 2022-02-24 CN CN202220421523.3U patent/CN216852525U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11122707B2 (en) | Raised pathway heat sink | |
| CN103687397A (en) | Reinforcing sealing machine box device | |
| CN216852525U (en) | Novel prevent high heat dissipation printed circuit board of static | |
| CN110471512B (en) | Compact 5U consolidates server | |
| CN108076605B (en) | Electrical box and air conditioner | |
| CN210324022U (en) | Compact 5U reinforcing server | |
| CN210379796U (en) | Outdoor waterproof electric control cabinet with high-efficiency heat dissipation | |
| CN110554750A (en) | Reinforcement server with keep apart wind channel | |
| CN215498167U (en) | High-protection air bus duct | |
| CN211184805U (en) | Special data acquisition box for oil well | |
| CN210324019U (en) | Reinforcement server with keep apart wind channel | |
| CN212436004U (en) | High-reliability surface-mounted ESD (electronic static discharge) suppressor | |
| CN220985212U (en) | Low-voltage distribution box | |
| CN207529920U (en) | A kind of circuit integrating device with dust reduction capability | |
| CN211702877U (en) | Electromagnetic shielding cover with stable shielding effectiveness | |
| CN213426795U (en) | Electronic insulation shielding box | |
| CN220210797U (en) | Anti-interference shell of automatic switching device | |
| CN218039174U (en) | Integrated circuit heat dissipation device with stability | |
| CN216565723U (en) | PCB board level space antistatic circuit board | |
| CN220383425U (en) | Efficient heat dissipation and electromagnetic interference shielding device suitable for plateau environment | |
| CN220171499U (en) | Combined radiating type chassis structure | |
| CN214848603U (en) | Main chip radiator with heat dissipation coating | |
| CN220554133U (en) | Circuit board | |
| CN219697994U (en) | Charger heat abstractor | |
| CN215453522U (en) | Insulating type power module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |