CN211720810U - Circuit board that heat dispersion is high - Google Patents
Circuit board that heat dispersion is high Download PDFInfo
- Publication number
- CN211720810U CN211720810U CN201922386933.XU CN201922386933U CN211720810U CN 211720810 U CN211720810 U CN 211720810U CN 201922386933 U CN201922386933 U CN 201922386933U CN 211720810 U CN211720810 U CN 211720810U
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- CN
- China
- Prior art keywords
- fixedly connected
- circuit board
- shell
- inner chamber
- fixed plate
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- Expired - Fee Related
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Abstract
The utility model discloses a circuit board that heat dispersion is high, which comprises a housin, fixedly connected with fixed plate between the both sides of casing inner chamber, fixedly connected with dead lever between the both sides of fixed plate bottom and the casing, the sliding surface of dead lever is connected with the slider, and fixedly connected with places the board between two sliders, the top joint of fixed plate has the circuit board body, the bottom of casing inner chamber is seted up flutedly, recess inner chamber's bottom fixedly connected with copper pipe. The utility model discloses a casing, fixed plate, dead lever, slider, place board, circuit board body, recess, copper pipe, heat conductive adhesive, opening, filter screen, fixed frame and fan's cooperation use, realized the good purpose of radiating effect, improved the practicality and the usability of device, reduced the loss of property and the waste of resource, strengthened user's use and experienced to can be better satisfy user's user demand.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board that heat dispersion is high.
Background
The circuit board makes the circuit miniize, it is direct-viewing, play important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, the circuit board has taken up important position in electronic industry at present, the material of current PCB board heat dissipation layer is mostly aluminum plate or pottery, these two kinds of materials thermal conductivity are relatively poor, make the heat dissipation layer temperature that corresponds the region under the component high, all the other region temperature is low, lead to the local high temperature of component and can not normally work, present circuit board heat dispersion is relatively poor, damage the circuit board very easily, cause the loss of property and the waste of resource, can't satisfy user's user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board that heat dispersion is high possesses the advantage that heat dispersion is good, and it is relatively poor to have solved present circuit board heat dispersion, damages the circuit board very easily, causes the loss of property and the waste of resource, can't satisfy user's user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board that heat dispersion is high, includes the casing, the fixedly connected with fixed plate between the both sides of casing inner chamber, fixedly connected with dead lever between the both sides of fixed plate bottom and the casing, the surface slip of dead lever is connected with the slider, and fixedly connected with places the board between two sliders, the top joint of fixed plate has the circuit board body, the bottom of casing inner chamber is seted up flutedly, the bottom fixedly connected with copper pipe of recess inner chamber, the both sides packing that the inner chamber of recess and be located the copper pipe has the heat-conducting adhesive, the opening has been seted up at the top of fixed plate, open-ended inner chamber fixedly connected with filter screen, the fixed frame of fixedly connected with between the top of casing inner chamber both sides.
Preferably, both sides of the shell are fixedly connected with fixing blocks, and holes are formed in the tops of the fixing blocks.
Preferably, the top of the shell is provided with an air outlet, and the bottom of the shell is provided with a vent hole.
Preferably, the top and the bottom on the surface of the fixing rod are both provided with a first spring in a sleeved mode, one end of the first spring is fixedly connected with an ejector block, and an inner cavity of the ejector block is connected with the fixing rod in a sliding mode.
Preferably, the bottom of the inner cavity of the housing is fixedly connected with a fixed seat, the bottom of the inner cavity of the fixed seat is fixedly connected with a supporting rod and a second spring, the second spring is sleeved on the surface of the supporting rod, the top of the fixed seat is slidably connected with a supporting block, and the top of the supporting rod penetrates through the inner cavity of the supporting block and is slidably connected with the supporting block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a casing, fixed plate, dead lever, slider, place board, circuit board body, recess, copper pipe, heat conductive adhesive, opening, filter screen, fixed frame and fan's cooperation use, realized the good purpose of radiating effect, improved the practicality and the usability of device, reduced the loss of property and the waste of resource, strengthened user's use and experienced to can be better satisfy user's user demand.
2. The utility model discloses a set up fixed block and hole, can better fix the casing, through setting up air outlet and ventilation hole, can be better dispel the heat to the inner chamber of casing, through setting up first spring and kicking block, can be better cushion the protection to the circuit board body, through setting up fixing base, bracing piece and second spring, can further cushion the protection to the circuit board body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
fig. 3 is a schematic sectional view of the fixing base of the present invention.
In the figure: 1. a housing; 2. a fixing plate; 3. fixing the rod; 4. a slider; 5. placing the plate; 6. a circuit board body; 7. a groove; 8. a copper pipe; 9. a thermally conductive adhesive; 10. an opening; 11. a filter screen; 12. a fixing frame; 13. a fan; 14. a fixed block; 15. an air outlet; 16. a vent hole; 17. a first spring; 18. a top block; 19. a fixed seat; 20. a support bar; 21. a second spring; 22. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a circuit board with high heat dissipation performance includes a housing 1, fixed blocks 14 are fixedly connected to both sides of the housing 1, holes are formed in the tops of the fixed blocks 14, the housing 1 can be better fixed by arranging the fixed blocks 14 and the holes, an air outlet 15 is formed in the top of the housing 1, a vent 16 is formed in the bottom of the housing 1, the air outlet 15 and the vent 16 can better dissipate heat from an inner cavity of the housing 1, a fixed seat 19 is fixedly connected to the bottom of the inner cavity of the housing 1, a support rod 20 and a second spring 21 are fixedly connected to the bottom of the inner cavity of the fixed seat 19, the second spring 21 is sleeved on the surface of the support rod 20, a support block 22 is slidably connected to the top of the fixed seat 19, the top of the support rod 20 penetrates through the inner cavity of the support block 22 and is slidably connected to the, the circuit board body 6 can be further buffered and protected, the fixed plate 2 is fixedly connected between two sides of the inner cavity of the shell 1, the fixed rod 3 is fixedly connected between two sides of the bottom of the fixed plate 2 and the shell 1, the first spring 17 is sleeved on the top and the bottom of the surface of the fixed rod 3, the top block 18 is fixedly connected with one end of the first spring 17, the inner cavity of the top block 18 is in sliding connection with the fixed rod 3, the circuit board body 6 can be better buffered and protected by arranging the first spring 17 and the top block 18, the surface of the fixed rod 3 is in sliding connection with the slide block 4, the placing plate 5 is fixedly connected between the two slide blocks 4, the circuit board body 6 is clamped at the top of the placing plate 5, the groove 7 is formed at the bottom of the inner cavity of the shell 1, the copper pipe 8 is fixedly connected at the bottom of the inner cavity of the, opening 10 has been seted up at the top of fixed plate 2, opening 10's inner chamber fixedly connected with filter screen 11, the fixed frame 12 of fixedly connected with between the top of 1 inner chamber both sides of casing, the inner chamber fixedly connected with fan 13 of fixed frame 12, through casing 1, fixed plate 2, dead lever 3, slider 4, place board 5, circuit board body 6, recess 7, copper pipe 8, heat conductivity adhesive 9, opening 10, filter screen 11, the cooperation of fixed frame 12 and fan 13 is used, the good mesh of radiating effect has been realized, the practicality and the usability of device have been improved, the loss of property and the waste of resource have been reduced, user's use experience has been strengthened, thereby user's user demand that satisfies that can be better.
During the use, open fan 13, use through opening 10, the cooperation of air outlet 15 and ventilation hole 16, be used for carrying out the heat dissipation processing to the inner chamber of casing 1, thereby dispel the heat to circuit board body 6, through copper pipe 8, heat conductivity adhesive 9 and ventilation hole 16, derive the heat in the inner chamber of casing 1, use through the cooperation of first spring 17, kicking block 18, fixing base 19, bracing piece 20 and second spring 21, cushion protection to circuit board body 6, thereby realized the good mesh of radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit board that heat dispersion is high, includes casing (1), its characterized in that: the improved portable electronic device is characterized in that a fixed plate (2) is fixedly connected between two sides of an inner cavity of the shell (1), a fixed rod (3) is fixedly connected between two sides of the bottom of the fixed plate (2) and the shell (1), a sliding block (4) is connected to the surface of the fixed rod (3) in a sliding manner, a placing plate (5) is fixedly connected between the two sliding blocks (4), a circuit board body (6) is clamped at the top of the placing plate (5), a groove (7) is formed in the bottom of the inner cavity of the shell (1), a copper pipe (8) is fixedly connected to the bottom of the inner cavity of the groove (7), heat-conducting adhesives (9) are filled in the inner cavity of the groove (7) and positioned at two sides of the copper pipe (8), an opening (10) is formed in the top of the fixed plate (2), a filter screen (11) is fixedly connected to, the inner cavity of the fixed frame (12) is fixedly connected with a fan (13).
2. The circuit board with high heat dissipation performance according to claim 1, wherein: the improved shell is characterized in that fixed blocks (14) are fixedly connected to two sides of the shell (1), and holes are formed in the tops of the fixed blocks (14).
3. The circuit board with high heat dissipation performance according to claim 1, wherein: an air outlet (15) is formed in the top of the shell (1), and a ventilation hole (16) is formed in the bottom of the shell (1).
4. The circuit board with high heat dissipation performance according to claim 1, wherein: the top and the bottom on dead lever (3) surface all overlap and are equipped with first spring (17), the equal fixedly connected with kicking block (18) of one end of first spring (17), the inner chamber and the dead lever (3) sliding connection of kicking block (18).
5. The circuit board with high heat dissipation performance according to claim 1, wherein: the bottom fixedly connected with fixing base (19) of casing (1) inner chamber, the bottom fixedly connected with bracing piece (20) and second spring (21) of fixing base (19) inner chamber, the surface of bracing piece (20) is located in second spring (21) cover, the top sliding connection of fixing base (19) has supporting shoe (22), the top of bracing piece (20) run through to the inner chamber of supporting shoe (22) and with supporting shoe (22) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386933.XU CN211720810U (en) | 2019-12-26 | 2019-12-26 | Circuit board that heat dispersion is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386933.XU CN211720810U (en) | 2019-12-26 | 2019-12-26 | Circuit board that heat dispersion is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720810U true CN211720810U (en) | 2020-10-20 |
Family
ID=72820040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386933.XU Expired - Fee Related CN211720810U (en) | 2019-12-26 | 2019-12-26 | Circuit board that heat dispersion is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674169A (en) * | 2022-10-20 | 2023-02-03 | 广东天机智能系统有限公司 | Mechanical arm |
-
2019
- 2019-12-26 CN CN201922386933.XU patent/CN211720810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674169A (en) * | 2022-10-20 | 2023-02-03 | 广东天机智能系统有限公司 | Mechanical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |