CN206879200U - A kind of CCTV camera integrated high-power lamp plate drive circuit board - Google Patents
A kind of CCTV camera integrated high-power lamp plate drive circuit board Download PDFInfo
- Publication number
- CN206879200U CN206879200U CN201720773245.7U CN201720773245U CN206879200U CN 206879200 U CN206879200 U CN 206879200U CN 201720773245 U CN201720773245 U CN 201720773245U CN 206879200 U CN206879200 U CN 206879200U
- Authority
- CN
- China
- Prior art keywords
- pcb
- connecting cylinder
- electronic component
- aluminium base
- cctv camera
- 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
Links
Abstract
The utility model discloses a kind of CCTV camera integrated high-power lamp plate drive circuit board, belong to CCTV camera field of circuit boards.A kind of CCTV camera integrated high-power lamp plate drive circuit board, including aluminium base, the aluminium base front is connected with LED by the first connecting cylinder, the aluminium base front is connected with pcb board by the second connecting cylinder, multiple electronic components are connected with the pcb board, heat absorbent is filled with first connecting cylinder and the second connecting cylinder.It can realize that the heat absorbent in the first connecting cylinder and the second connecting cylinder absorbs heat, pcb board avoids electronic component and is connected directly between on aluminium base simultaneously, effectively break off heat transfer to electronic component, metal magnetic control sputtered film further breaks off heat transfer to electronic component between PCB substrate and PCB, it is effectively prevented the rise of electronic component temperature, it is ensured that the stable performance of the electronic component such as IC, electric capacity, diode, resistance, power inductance, filter inductance.
Description
Technical field
CCTV camera field of circuit boards is the utility model is related to, is integrated more specifically to a kind of CCTV camera
High-power lamp drive circuit plate.
Background technology
Infrared ray in CCTV camera needs drive circuit board to drive, and the integrated lamp plate of infrared LEDs drives at present
The electronic component such as IC, electric capacity, diode, resistance, power inductance, filter inductance is directly welded at infrared LEDs lamp in dynamic circuit
Plate aluminium base front, driving infrared LEDs work.Infrared LEDs lamp produces heat when working, and heat is directly passed by aluminium base
Pass, influence the stable performance of the electronic components such as IC, electric capacity, diode, resistance, power inductance, filter inductance.
Utility model content
1. technical problems to be solved
Directly transmitted by aluminium base for heat present in prior art, influence IC, electric capacity, diode, resistance, work(
The stable performance problem of the electronic components such as rate inductance, filter inductance, the purpose of this utility model are to provide a kind of monitoring camera
Machine integrated high-power lamp plate drive circuit board, it can realize effective isolation heat transfer, it is ensured that IC, electric capacity, diode,
The stable performance of the electronic components such as resistance, power inductance, filter inductance.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
A kind of CCTV camera integrated high-power lamp plate drive circuit board, including aluminium base, the aluminium base front pass through
First connecting cylinder is connected with LED, and the aluminium base front is connected with pcb board by the second connecting cylinder, connected on the pcb board
There are multiple electronic components, heat absorbent is filled with first connecting cylinder and the second connecting cylinder, the pcb board includes PCB bases
Plate and PCB, multiple electronic components are connected in PCB, and second connecting cylinder is connected to PCB substrate bottom
Side, the PCB substrate and the mutual clamping of PCB, and PCB is located above PCB substrate, the PCB substrate and PCB
The side that offsets of circuit board is coated with metal magnetic control sputtered film, and LED is connected on aluminium base by the first connecting cylinder, and pcb board passes through
Second connecting cylinder is connected on aluminium base, and the heat absorbent in the first connecting cylinder and the second connecting cylinder absorbs heat, while pcb board is kept away
Exempt from electronic component to be connected directly between on aluminium base, effectively break off heat transfer to electronic component, PCB substrate and PCB circuits
Metal magnetic control sputtered film further breaks off heat transfer to electronic component between plate, is effectively prevented electronic component temperature liter
It is high, it is ensured that the stable performance of the electronic component such as IC, electric capacity, diode, resistance, power inductance, filter inductance.
Preferably, multiple heat emission holes are offered in the PCB substrate, heat emission hole effectively radiates, and further prevents electricity
Subcomponent temperature raises.
Preferably, the PCB substrate bottom side is connected with multiple fin, and fin further radiates PCB substrate, further
Electronic component temperature is prevented to raise.
Preferably, the PCB bottom side is fixedly connected with limit card block, and is offered in PCB substrate and limiting card
Limit card slot corresponding to block, it is easy to PCB substrate with PCB being connected by limit card block and limit card slot.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）The LED of this programme is connected on aluminium base by the first connecting cylinder, and pcb board is connected by the second connecting cylinder
On aluminium base, heat absorbent in the first connecting cylinder and the second connecting cylinder absorbs heat, while to avoid electronic component straight for pcb board
It is connected in succession on aluminium base, effectively breaks off heat transfer to electronic component, metal magnetic control between PCB substrate and PCB
Sputtered film further breaks off heat transfer to electronic component, is effectively prevented the rise of electronic component temperature, it is ensured that IC, electricity
The stable performance of the electronic components such as appearance, diode, resistance, power inductance, filter inductance.
（2）Heat emission hole effectively radiates, and further prevents electronic component temperature to raise.
（3）Fin further radiates PCB substrate, further prevents electronic component temperature to raise.
（4）It is easy to PCB substrate with PCB being connected by limit card block and limit card slot.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the attachment structure schematic diagram of pcb board of the present utility model and aluminium base；
Fig. 3 is LED of the present utility model and the attachment structure schematic diagram of aluminium base.
Label declaration in figure：
1.LED lamps, 2. first connecting cylinders, 3. aluminium bases, 4. electronic components, 5.PCB plates, 6. second connecting cylinders, 7.PCB electricity
Road plate, 8.PCB substrates, 9. metal magnetic control sputtered films, 10. heat emission holes, 11. fin, 12. heat absorbents.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Embodiment 1：
Refer to Fig. 1-3, a kind of CCTV camera integrated high-power lamp plate drive circuit board, including aluminium base 3, aluminium base
3 fronts are connected with LED 1 by the first connecting cylinder 2, and the front of aluminium base 3 is connected with pcb board 5, pcb board by the second connecting cylinder 6
Multiple electronic components 4 are connected with 5, are filled with heat absorbent 12 in the first connecting cylinder 2 and the second connecting cylinder 6, pcb board 5 includes
PCB substrate 8 and PCB 7, multiple electronic components 4 are connected in PCB 7, and the second connecting cylinder 6 is connected to PCB substrate
8 bottom sides, PCB substrate 8 and 7 mutual clamping of PCB, and PCB 7 is located at the top of PCB substrate 8, PCB substrate 8 and PCB
The side that offsets of circuit board 7 is coated with metal magnetic control sputtered film 9, and LED 1 is connected on aluminium base 3 by the first connecting cylinder 2, pcb board
5 are connected on aluminium base 3 by the second connecting cylinder 6, and the heat absorbent 12 in the first connecting cylinder 2 and the second connecting cylinder 6 absorbs heat,
Pcb board 5 avoids electronic component 4 and is connected directly between on aluminium base 3 simultaneously, effectively breaks off heat transfer to electronic component 4,
Metal magnetic control sputtered film 9 further breaks off heat transfer to electronic component 4 between PCB substrate 8 and PCB 7, effective anti-
The rise of the temperature of electronic component 4 is stopped, it is ensured that the electronic component such as IC, electric capacity, diode, resistance, power inductance, filter inductance 4
Stable performance.
Multiple heat emission holes 10 are offered in PCB substrate 8, heat emission hole 10 effectively radiates, and further prevents electronic component 4
Temperature raises, and the bottom side of PCB substrate 8 is connected with multiple fin 11, and fin 11 further radiates PCB substrate 8, further prevents
The rise of electronic component 4 temperature.
The bottom side of PCB 7 is fixedly connected with limit card block, and limit corresponding with limit card block is offered in PCB substrate 8
Position neck, is easy to PCB substrate 8 with PCB 7 being connected by limit card block and limit card slot.
Operation principle：LED 1 is connected on aluminium base 3 by the first connecting cylinder 2, the heat absorbent in the first connecting cylinder 2
12 effectively absorb the heat that LED 1 is delivered to aluminium base 3, and PCB substrate 8 is connected into aluminium base by the second connecting cylinder 6
On 3, the heat absorbent 12 in the second connecting cylinder 6 absorbs heat transfer in aluminium base 3 into PCB substrate 8, by absorbing heat twice
The heat for being delivered to PCB substrate 8 is effectively reduced, the metal magnetic control sputtered film 9 between PCB substrate 8 and PCB 7 has
Good heat-proof quality, break off heat transfer and avoid electronic component 4 to electronic component 4, pcb board 5 and be connected directly between aluminium base 3
On, effectively break off heat transfer to electronic component 4, it is effectively prevented the rise of the temperature of electronic component 4, it is ensured that IC, electricity
The stable performance of the electronic components such as appearance, diode, resistance, power inductance, filter inductance 4.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. a kind of CCTV camera integrated high-power lamp plate drive circuit board, including aluminium base（3）, it is characterised in that：The aluminium
Substrate（3）Front passes through the first connecting cylinder（2）It is connected with LED（1）, the aluminium base（3）Front passes through the second connecting cylinder（6）
It is connected with pcb board（5）, the pcb board（5）On be connected with multiple electronic components（4）, first connecting cylinder（2）Connect with second
Connect cylinder（6）Inside it is filled with heat absorbent（12）, the pcb board（5）Including PCB substrate（8）And PCB（7）, it is multiple described
Electronic component（4）It is connected to PCB（7）On, second connecting cylinder（6）It is connected to PCB substrate（8）Bottom side, the PCB
Substrate（8）With PCB（7）Mutual clamping, and PCB（7）Positioned at PCB substrate（8）Top, the PCB substrate（8）
With PCB（7）The side that offsets be coated with metal magnetic control sputtered film（9）.
A kind of 2. CCTV camera integrated high-power lamp plate drive circuit board according to claim 1, it is characterised in that：Institute
State PCB substrate（8）On offer multiple heat emission holes（10）.
3. a kind of CCTV camera integrated high-power lamp plate drive circuit board according to claim 1 or 2, its feature exist
In：The PCB substrate（8）Bottom side is connected with multiple fin（11）.
A kind of 4. CCTV camera integrated high-power lamp plate drive circuit board according to claim 1, it is characterised in that：Institute
State PCB（7）Bottom side is fixedly connected with limit card block, and PCB substrate（8）On offer it is corresponding with limit card block spacing
Neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773245.7U CN206879200U (en) | 2017-06-29 | 2017-06-29 | A kind of CCTV camera integrated high-power lamp plate drive circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773245.7U CN206879200U (en) | 2017-06-29 | 2017-06-29 | A kind of CCTV camera integrated high-power lamp plate drive circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879200U true CN206879200U (en) | 2018-01-12 |
Family
ID=61331393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773245.7U Expired - Fee Related CN206879200U (en) | 2017-06-29 | 2017-06-29 | A kind of CCTV camera integrated high-power lamp plate drive circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206879200U (en) |
-
2017
- 2017-06-29 CN CN201720773245.7U patent/CN206879200U/en not_active Expired - Fee Related
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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: 20180112 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |