CN201838837U - Remote-control socket with good heat-dissipating effect - Google Patents
Remote-control socket with good heat-dissipating effect Download PDFInfo
- Publication number
- CN201838837U CN201838837U CN2010201854707U CN201020185470U CN201838837U CN 201838837 U CN201838837 U CN 201838837U CN 2010201854707 U CN2010201854707 U CN 2010201854707U CN 201020185470 U CN201020185470 U CN 201020185470U CN 201838837 U CN201838837 U CN 201838837U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- copper foil
- solder joint
- foil fin
- connection point
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Distribution Board (AREA)
Abstract
The utility model relates to a remote-control socket with good heat-dissipating effect, which is provided with an alternating-current power supply input end, an output end, and a circuit board, wherein a relay is arranged on the circuit board; a first copper foil radiating fin (3) electrically connected with a first welding spot (31) is arranged at the position of the first welding spot (31) where the contact pin (21) of the contact output end of the relay switch is electrically connected with the circuit board; a first electric connection point (32) which is connected with the output end lead electrically connected with the output end of the alternating-current power supply is arranged at the position of the first copper foil radiating fin, close to the position of the first end in the longitudinal direction of the circuit board; a gap is kept between the first connection point and the first welding spot (31); net-shaped or stripe-shaped first tin radiating layers (4) are adhered on the first copper foil radiating fin; a tin radiating strip (41) extending from the first welding spot (31) towards the longitudinal second end first then extending to the first electric connection point (32) along the turnback way is arranged in the first tin radiating layer. With the remote-control socket with the good heat-dissipating effect, the heat-dissipating effect can be reinforced, the temperature rise generated by products can be reduced, and the safety of the products can be improved.
Description
Technical field
The utility model belongs to a kind of electronic electric equipment, is specifically related to a kind of supply socket of wireless remote control.
Background technology
The remote circuit socket mainly is provided with ac power input end, ac power output, and ac output end is electrically connected with the relay output end switch contact of being controlled by remote control switching circuit, utilizes the output of remote controller and remote control switching circuit control AC power.
The problem of this class remote control socket existence is at present: when load was big, remote control socket generated heat easily, formed potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of perfect heat-dissipating, can reduce the remote control socket with good heat radiating effect of product temperature rise.
The technical scheme that addresses the above problem is: the utility model is provided with housing, ac power input end (B), socket oral sex stream power output end (A), the circuit board (1) of remote control switching circuit is set, relay (2) by remote control switching circuit control is housed on the circuit board, ac power output (A) is connected with ac power input end (B) by the relay switch contact, at first solder joint (31) position that relay switch contact output contact pin (21) is electrically connected with circuit board, be provided with attached on the circuit board, and the first Copper Foil fin (3) that is electrically connected with this solder joint, the first Copper Foil fin is provided with first electric connection point (32) that is connected with the output lead-in wire (9) with ac power output (A) electrical connection at the position near vertical first end of circuit board, space out between first electric connection point (32) and first solder joint (31), be attached with the first tin heat dissipating layer (4) of netted or striated on the first Copper Foil fin (3), it is characterized in that: be provided with one in the first tin heat dissipating layer and extend earlier to vertical second extreme direction of circuit board from first solder joint (31), the tin heat sink strip (41) that turns back again and extend to first electric connection point (32).
Further, at second solder joint (51) position that relay switch contact input contact pin (22) is electrically connected with circuit board, be provided with attached on the circuit board, and the second Copper Foil fin (5) that is electrically connected with this solder joint, second solder joint (51) is transversely arranged with first solder joint (31), the second Copper Foil fin is provided with second electric connection point (52) that is connected with the input lead-in wire (8) with ac power input end (B) electrical connection at the position near vertical first end of circuit board, space out between second electric connection point (52) and second solder joint (51), the first Copper Foil fin (3) is transversely arranged on circuit board with the second Copper Foil fin (5), be provided with vertical isolated groove (10) that the two electricity is isolated between the two, this groove is provided with in the first Copper Foil fin (3) and extends, extend to vertical second extreme direction of circuit board again, the L shaped groove (11) that cuts off that first Copper Foil fin (3) part is cut off.
The Copper Foil fin of the utility model setting and the netted and striated tin heat dissipating layer that adheres on it can strengthen the area of dissipation and the heat radiation volume of relay switch contact output contact and ac power output connecting portion, wherein the broken line shape tin heat sink strip (41) that is provided with on the first tin heat dissipating layer but the enhance heat effect, thereby reduce the temperature rise that product produces, improve security of products.
The further scheme of the utility model can be improved radiating effect better.
Description of drawings
Fig. 1, the utility model example structure schematic diagram
Circuit board section structural representation among Fig. 2, Fig. 1 embodiment
The structure schematic diagram of Fig. 3, Fig. 2 circuit board
Fig. 4, board layer structure shown in Figure 3 split schematic diagram
The front view of Fig. 5, Fig. 2 circuit board (not shown lead-in wire 7,8,9)
The 1-circuit board 2-relay 3-first Copper Foil fin 4-first tin heat dissipating layer
The 5-second Copper Foil fin 6-second tin heat dissipating layer 7-lead-in wire 8-input lead-in wire
9-output lead-in wire 10-isolated groove 11-L shape is cut off groove
Embodiment
Referring to Fig. 1, this example is the remote control connector socket, ac power output A is the socket mouth, ac power input end B is a plug, the circuit board 1 that remote control switching circuit is set is housed in the housing of plugs and sockets, be fixed with the execution unit relay 2 by remote control switching circuit control on the circuit board, ac power output A is connected with ac power input end B by the switch contact of relay 2.
Contain high frequency receiving circuit, detecting circuit, the base band amplifying circuit, decoding circuit, the remote control switching circuit of ON-OFF control circuit is arranged on the circuit board 1, the remote control switching circuit output is connected with the control coil of relay 2 on being installed in circuit board, the switch contact pin of relay and the solder joint of circuit board are welded to connect, the live wire of ac power input end B is electrically connected with the input contact pin 22 of relay switch contact by input lead-in wire 8, the live wire of ac power output A is electrically connected with the output contact pin 21 of relay switch contact by output lead-in wire 9, and AC power is imported, the public zero curve of output is electrically connected with circuit board by lead-in wire 7.
Referring to Fig. 3, Fig. 4, first solder joint 31 on relay switch contact output contact pin 21 and the circuit board is welded to connect, this solder joint is arranged at attached on the first Copper Foil fin 3 on the circuit board, the first Copper Foil fin 3 be provided with near the position of vertical first end of circuit board with output lead-in wire 9 first electric connection point, 32, the first solder joints 31 that are electrically connected and first electric connection point 32 between the longitudinal extension distance.
The thickness of this example first Copper Foil fin 3 and the second Copper Foil fin 5 is greater than 70 microns.
Referring to Fig. 5, be attached with on the first Copper Foil fin 3 be provided with in the first tin heat dissipating layer, 4, the first tin heat dissipating layers that are netted (also can be striated) one from first solder joint 31 earlier to the oblique laterally extension of vertical second extreme direction of circuit board, again from the break C broken line shape tin heat sink strip 41 that extends to first electric connection point 32 (" outside " of described oblique extension laterally is meant and the opposing side of second solder joint 51) that turns back.
Be attached with the second tin heat dissipating layer 6 that is netted (also can be striated) on the second Copper Foil fin 5.
Referring to Fig. 5, first solder joint 31 and second solder joint 51 are separately positioned on vertical second extreme direction of circuit board the position with first electric connection point 32 and second electric connection point, 52 longitudinal extension distances.Be provided with vertical isolated groove 10 that the two electricity is isolated between the first Copper Foil fin 3 and the second Copper Foil fin 5, this groove middle part is provided with horizontal expansion to the first Copper Foil fin 3 in, turn 90 again spends to vertical second extreme direction of circuit board and extends to the L shaped groove 11 (the L shaped groove that cuts off only extends to the position of touching mutually with tin heat sink strip 41, does not cut off the tin heat sink strip) that cuts off that broken line shape tin heat sink strip 41 cuts off to the position between the break C, with the first Copper Foil fin, 3 parts at solder joint 31.
The utility model can also be a remote control socket on wall, different with the foregoing description is: remote control socket on wall ac power input end A passes through plug, but be electrically connected with AC power cord in being embedded in wall by the pcb board binding post, radiator structure and the foregoing description on its circuit board are basic identical, just the area of the second Copper Foil fin 5 that is connected with relay switch contact input contact pin can strengthen, and strengthens the radiating effect of input.
The area of first and second Copper Foil fin of the utility model, thickness can require to change according to product power and heat radiation.Can obtain better radiating effect when its thickness is greater than 70 microns usually.
Netted or the striated tin heat dissipating layer that adheres on the Copper Foil fin both can improve thermal effect, was easy to again make, and can prevents that the tin layer that causes because of expanding with heat and contract with cold from peeling off.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection range of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. remote control socket with good heat radiating effect, be provided with housing, ac power input end (B), socket oral sex stream power output end (A), the circuit board (1) of remote control switching circuit is set, relay (2) by remote control switching circuit control is housed on the circuit board, ac power output (A) is connected with ac power input end (B) by the relay switch contact, at first solder joint (31) position that relay switch contact output contact pin (21) is electrically connected with circuit board, be provided with attached on the circuit board, and the first Copper Foil fin (3) that is electrically connected with this solder joint, the first Copper Foil fin is provided with first electric connection point (32) that is connected with the output lead-in wire (9) with ac power output (A) electrical connection at the position near vertical first end of circuit board, space out between first electric connection point (32) and first solder joint (31), be attached with the first tin heat dissipating layer (4) of netted or striated on the first Copper Foil fin (3), it is characterized in that: be provided with one in the first tin heat dissipating layer and extend earlier to vertical second extreme direction of circuit board from first solder joint (31), the tin heat sink strip (41) that turns back again and extend to first electric connection point (32).
2. the remote control socket with good heat radiating effect according to claim 1, it is characterized in that: at second solder joint (51) position that relay switch contact input contact pin (22) is electrically connected with circuit board, be provided with attached on the circuit board, and the second Copper Foil fin (5) that is electrically connected with this solder joint, the second Copper Foil fin is provided with second electric connection point (52) that is connected with the input lead-in wire (8) with ac power input end (B) electrical connection at the position near vertical first end of circuit board, space out between second electric connection point (52) and second solder joint (51), the first Copper Foil fin (3) is transversely arranged on circuit board with the second Copper Foil fin (5), be provided with vertical isolated groove (10) that the two electricity is isolated between the two, this groove is provided with in the first Copper Foil fin (3) and extends, extend to vertical second extreme direction of circuit board again, the L shaped groove (11) that cuts off that first Copper Foil fin (3) part is cut off.
3. the remote control socket with good heat radiating effect according to claim 2, it is characterized in that: earlier to the oblique laterally extension of vertical second extreme direction of circuit board, turn back from break (C) and extend to first electric connection point (32) again, " outside " of described oblique extension laterally is meant and the opposing side of second solder joint (51) described tin heat sink strip (41) from first solder joint (31).
4. the remote control socket with good heat radiating effect according to claim 3, it is characterized in that: described first solder joint (31) and second solder joint (51) are separately positioned on vertical second extreme direction of circuit board the position with first electric connection point (32) and second electric connection point (52) longitudinal extension distance, L shapedly cut off groove (11) horizontal expansion in the first Copper Foil fin (3) in the middle part of vertical isolated groove (10), turn and extend to tin heat sink strip (41) to vertical second extreme direction of circuit board and be positioned at solder joint (31) to the position between the break (C) again.
5. the remote control socket with good heat radiating effect according to claim 2 is characterized in that: be attached with the second tin heat dissipating layer (6) that is netted or striated on the second Copper Foil fin (5).
6. according to the described remote control socket with good heat radiating effect of the arbitrary claim of claim 1-5, it is characterized in that: the thickness of the described first Copper Foil fin (3) is not less than 70 microns.
7. according to the described remote control socket with good heat radiating effect of the arbitrary claim of claim 2-5, it is characterized in that: the thickness of the described second Copper Foil fin (5) is not less than 70 microns.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201854707U CN201838837U (en) | 2010-05-10 | 2010-05-10 | Remote-control socket with good heat-dissipating effect |
| DE202010013449U DE202010013449U1 (en) | 2010-05-10 | 2010-09-21 | Remote controlled outlet with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201854707U CN201838837U (en) | 2010-05-10 | 2010-05-10 | Remote-control socket with good heat-dissipating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838837U true CN201838837U (en) | 2011-05-18 |
Family
ID=43603826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201854707U Expired - Fee Related CN201838837U (en) | 2010-05-10 | 2010-05-10 | Remote-control socket with good heat-dissipating effect |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201838837U (en) |
| DE (1) | DE202010013449U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623955A (en) * | 2012-04-12 | 2012-08-01 | 浙江康泰电气有限公司 | Temperature protection device for socket |
| CN108650778A (en) * | 2018-05-17 | 2018-10-12 | 中国科学院电工研究所 | A kind of PCB heat dissipating methods and device |
| CN112103132A (en) * | 2020-10-16 | 2020-12-18 | 张毅帆 | Electronic switch suitable for long-time use |
| CN114943844A (en) * | 2022-04-13 | 2022-08-26 | 上海航翼高新技术发展研究院有限公司 | Continuous stripe feature searching method for positioning welding point of circuit board surface mounted device |
-
2010
- 2010-05-10 CN CN2010201854707U patent/CN201838837U/en not_active Expired - Fee Related
- 2010-09-21 DE DE202010013449U patent/DE202010013449U1/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623955A (en) * | 2012-04-12 | 2012-08-01 | 浙江康泰电气有限公司 | Temperature protection device for socket |
| CN102623955B (en) * | 2012-04-12 | 2015-08-05 | 康泰电气有限公司 | A kind of temperature protective device for socket |
| CN108650778A (en) * | 2018-05-17 | 2018-10-12 | 中国科学院电工研究所 | A kind of PCB heat dissipating methods and device |
| CN112103132A (en) * | 2020-10-16 | 2020-12-18 | 张毅帆 | Electronic switch suitable for long-time use |
| WO2022078406A1 (en) * | 2020-10-16 | 2022-04-21 | 张毅帆 | Electronic switch suitable for long-term use |
| CN114943844A (en) * | 2022-04-13 | 2022-08-26 | 上海航翼高新技术发展研究院有限公司 | Continuous stripe feature searching method for positioning welding point of circuit board surface mounted device |
| CN114943844B (en) * | 2022-04-13 | 2024-09-13 | 上海航翼高新技术发展研究院有限公司 | Continuous stripe characteristic searching method for positioning welding spots of patch element of circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010013449U1 (en) | 2011-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Remote-control socket with good heat-dissipating effect Effective date of registration: 20121212 Granted publication date: 20110518 Pledgee: Bank of Wenzhou Limited by Share Ltd Liming branch Pledgor: Chen Yaohua Registration number: 2012990000786 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141224 Granted publication date: 20110518 Pledgee: Bank of Wenzhou Limited by Share Ltd Liming branch Pledgor: Chen Yaohua Registration number: 2012990000786 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180510 |