CN204835091U - Take power metering's supply socket - Google Patents
Take power metering's supply socket Download PDFInfo
- Publication number
- CN204835091U CN204835091U CN201520637988.2U CN201520637988U CN204835091U CN 204835091 U CN204835091 U CN 204835091U CN 201520637988 U CN201520637988 U CN 201520637988U CN 204835091 U CN204835091 U CN 204835091U
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- Prior art keywords
- socket
- jack
- supply socket
- plug
- drain pan
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Abstract
The utility model provides a take power metering's supply socket is provided, mainly include: drain pan, PCB board, socket group, shell are constituteed, its characterized in that: be provided with a plurality of plugs on the drain pan, the plug runs through the drain pan, the PCB board is fixed sets up, the plug is by the insert the plug inter block, plug and socket group are a conductor material producing, PCB and socket group are set up in this supply socket, the drain pan can correspond with the shell and be connected, be provided with a plurality of through -holes on the PCB board, the plug on the drain pan runs through this through -hole to the interior electric current of realizing of the first jack of pegging graft conveys, be provided with the through -hole on this supply socket's the shell. According to the supply socket of above -mentioned technical scheme design, have output, the simple structure who promotes the product, the assembly of being convenient for, power metering accurate, reduce and generate heat, save the cost, effectively promote the advantages such as safety and reliability of product.
Description
Technical field
The utility model belongs to a kind of power measurement device in electronic technology field, and the product of association relates to the supply socket of band power measurement.
Background technology
Supply socket refers to be input as electric main, exports for household electrical appliance and the pluggable electricity getting device of portable small device.Development along with society and the attention increasingly to energy-conserving and environment-protective; the function of conventional socket only single power supply is supplemented and improved; such as increase power measurement function; for adding up the electric energy of the electric appliance load consumption of access or automatically protecting our electric equipment by the size of detecting power, strengthen the object of energy-conservation use to electrical equipment and Based Intelligent Control with this.Occurred that some have the supply socket of power measurement function in the market, the principle of this power measurement is mainly divided into: non-isolated power resistor current sample and isolated coil type current sample two kinds.Existing non-isolated power resistor current sampling technique has following defect and problem: all electric currents 1, exported electric appliance load all can through wire, circuit board copper sheet and power samples resistance, because of wire, the impedance of circuit board copper sheet self can produce certain power consumption, has the hidden danger of fire when power acquires a certain degree to generate heat; 2, conventional design only has the electric current of 10A to export substantially, when design needs big current 16A, need the sectional area increasing wire inner wire, widen the wiring width of circuit board copper sheet and increase the sectional area that scolding tin ensures copper sheet conduction on wiring copper sheet, also require to ensure pad and riveting process, limit the space of design and increase design difficulty; 3, the lead material meeting power stage is partially hard, takies casing internal space, difficult bending assembling, and cost is higher; 4, assembly space difficulty is optimized; 5, operation is many, and keeps in repair dismounting complexity; 6, power measurement precision difficulty improves.
Therefore this technology is optimized for the defect of above-mentioned non-isolated power resistor current sampling technique and improves.
Utility model content
The utility model provides a kind of supply socket with power measurement, is applied to Portable socket or buries wall fixed socket, can utilize the circuit design of this supply socket inside, complete in environment for use to the real-time monitoring of power consumption.Execution mode is to be welded in socket on zero line in the middle of the copper sheet of input plug and the copper sheet of accessory power outlet by power samples resistance by the technique of laser or other electric welding, and respectively draw a welding foot nearby at the copper material place near power samples resistance welded end, this welding foot can directly be welded on PCB, also can pass through the thinner electric wire of welding two to pcb board as signal sampling point.The electric current exported for electric appliance load is like this only through copper material and sampled power resistance, can not be diverted on pcb board again, only need ensure the sectional area width of copper material and select suitable sampled power resistance, effectively can reduce the heating of product, export in design and more easily rise to 16A, and can riveting process be saved, if reasonable in design can also save wire.According to the supply socket of technique scheme design, have the power output of improving product, structure simple, be convenient to assemble, power measurement accurately, reduce heating, save cost, the effective advantage such as the safety of improving product and reliability.
The utility model is a kind of supply socket with power measurement realized like this, mainly comprises: drain pan, pcb board, socket group, shell form; It is characterized in that: described drain pan is provided with multiple plug; Described plug runs through drain pan, pcb board is fixedly installed; Described plug is inserted in socket group; Described plug and socket group is that a conductor material makes; Described PCB and socket group are arranged in this supply socket, and described drain pan may correspond to shell and is connected; Described pcb board is provided with multiple through hole, and the plug on drain pan runs through this through hole, and grafting enters in the first jack to realize electric current transmission; The shell of this supply socket described is provided with through hole.
The pcb board of this supply socket described is provided with metering IC, power transfer module and control circuit.
The socket group of this supply socket described is made up of holes or Three-hole socket; Described socket is made up of the first jack, the second jack and one or two jack pad; First jack of described socket mates with the structure of the plug on drain pan, quantity and direction and arranges; Second jack of described socket mates with the structure of through hole in top shell, quantity and direction and arranges.
A socket is had at least to adopt power samples resistance to connect the first jack and the second jack in the socket group of this supply socket described; Be provided with two jack pads in this socket described, the jack pad of this socket described is corresponding with the pad on PCB to be welded.
Two limits of the power samples resistance of this supply socket described are welded on the first jack and the second jack respectively; Described power samples resistance is the resistance of copper-manganese or constantan material.
Be provided with protective device in this supply socket described, described socket group is installed in protective device, and described protective device is that insulating material makes.
Accompanying drawing explanation
Fig. 1 is the product explosive view that the utility model provides;
Fig. 2 is the product component schematic diagram (1) that the utility model provides;
Fig. 3 is the product component schematic diagram (2) that the utility model provides;
Fig. 4 is the product component schematic diagram (3) that the utility model provides;
Fig. 5 is the product component schematic diagram (4) provided of the present utility model;
Fig. 6 is the product circuit sampling schematic diagram provided of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The sampling principle that this technology is implemented as shown in Figure 6 is as follows: 1, as socket (E, N, L) electrical equipment even load in termination, the electric current exporting to electrical equipment even load can all through power samples resistance, and pressure drop v1 is formed on power samples resistance, resistance due to power samples resistance is constant, and v1/R=i can obtain in loop the current i exporting to electrical equipment even load.2, the voltage v sampled between zero line N and live wire L.3, according to P=IU, sample rate current ix voltage v=real-time power P, this calculates and is performed by metering IC.
With reference to shown in Fig. 1-5, the utility model embodiment is be the utility model realized like this is a kind of supply socket with power measurement realized like this, mainly comprises: drain pan (1), pcb board (2), socket group (4), shell (5) form; It is characterized in that: described drain pan (1) is provided with multiple plug copper sheet (101); Described plug (101) runs through drain pan (1), pcb board (2) is fixedly installed; Described plug (101) is inserted in socket group (4); Described plug and socket group is that a conductor material makes; Described pcb board (2) and socket group (4) are arranged in this supply socket, and described drain pan (1) may correspond to shell (5) and is connected; (2) are provided with multiple through hole to described pcb board, and the plug (101) on drain pan (1) runs through this through hole, and realize electric current transmission in grafting enters in socket the first jack (402); The shell (5) of this supply socket described is provided with through hole.
The pcb board (2) of this supply socket described is provided with metering IC, power transfer module and control circuit.Current technology realizes for the monitoring function of socket circuit, must be made up of, and realize the power measurement to circuit metering IC, power transfer module and power samples resistance.
Socket (4) group of this supply socket described is made up of two or three sockets; Described socket is made up of the first jack (402), the second jack (401) and one or two jack pad; The structure of first jack (402) of described socket and the plug (101) on drain pan (1), quantity and direction are mated and are arranged; The structure of second jack (401) of described socket and the upper through hole (501) of top shell (5), quantity and direction are mated and are arranged.According to legend, the first jack in the socket of this technology and the second jack adopt setting up and down, but are not limited to arrange structure in legend, only need to meet above-mentioned correspondence according to practical application effect and arrange.
A socket is had at least to adopt power samples resistance (403) to connect the first jack (402) and the second jack (401) in socket (4) group of this supply socket described; Be provided with the weldering of two jacks (404), (405) contacts in described this socket (4), the jack (404) of this socket described, (405) pad is corresponding with the pad on PCB welds.This pad is sampled point, just can sample to inflow power samples resistor current.
Two limits of the power samples resistance (403) of this supply socket described are welded on the first jack (402) and the second jack (401) respectively; The resistance that described power samples resistance (403) is copper-manganese or constantan material.
Be provided with protective device (3) in this supply socket described, described socket group (4) is installed in protective device (3), and described protective device (3) is insulating material making.
The foregoing is only preferred embodiment of the present utility model; do not create in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. the supply socket with power measurement, mainly comprises: drain pan, pcb board, socket group, shell form; It is characterized in that: described drain pan is provided with multiple plug; Described plug runs through drain pan, pcb board is fixedly installed; Described plug is inserted in socket group; Described plug and socket group is that a conductor material makes; Described PCB and socket group are arranged in this supply socket, and described drain pan may correspond to shell and is connected; Described pcb board is provided with multiple through hole, and the plug on drain pan runs through this through hole, and grafting enters in the first jack to realize electric current transmission; The shell of this supply socket described is provided with through hole.
2. a kind of supply socket with power measurement as claimed in claim 1, is characterized in that: the pcb board of this supply socket described is provided with metering IC, power transfer module and control circuit.
3. a kind of supply socket with power measurement as claimed in claim 1, is characterized in that: it is characterized in that: the socket group of this supply socket described is made up of two or three sockets; Described socket is made up of the first jack, the second jack and one or two jack pad; First jack of described socket mates with the structure of plug on drain pan, quantity and direction and arranges; Second jack of described socket mates with the structure of through hole in top shell, quantity and direction and arranges.
4. a kind of supply socket with power measurement as claimed in claim 1, is characterized in that: have at least a socket to adopt power samples resistance to connect the first jack and the second jack in the socket group of this supply socket described; Be provided with two jack pads in this socket described, the jack pad of this socket described is corresponding with the pad on PCB to be welded.
5. a kind of supply socket with power measurement as claimed in claim 1, is characterized in that: two limits of the power samples resistance of this supply socket described are welded on the first jack and the second jack respectively; Described power samples resistance is the resistance of copper-manganese or constantan material.
6. a kind of supply socket with power measurement as claimed in claim 1, it is characterized in that: be provided with protective device in this supply socket described, described socket group is installed in protective device, and described protective device is that insulating material makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637988.2U CN204835091U (en) | 2015-08-21 | 2015-08-21 | Take power metering's supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520637988.2U CN204835091U (en) | 2015-08-21 | 2015-08-21 | Take power metering's supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835091U true CN204835091U (en) | 2015-12-02 |
Family
ID=54692650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520637988.2U Expired - Fee Related CN204835091U (en) | 2015-08-21 | 2015-08-21 | Take power metering's supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835091U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508066A (en) * | 2017-09-20 | 2017-12-22 | 荷花科技（北京）有限公司 | Socket and jack system |
| WO2019033766A1 (en) * | 2017-08-15 | 2019-02-21 | 荷花科技（北京）有限公司 | Socket, socket system, binding post assembly, intelligent terminal housing, and intelligent apparatus control device and system |
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
-
2015
- 2015-08-21 CN CN201520637988.2U patent/CN204835091U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033766A1 (en) * | 2017-08-15 | 2019-02-21 | 荷花科技（北京）有限公司 | Socket, socket system, binding post assembly, intelligent terminal housing, and intelligent apparatus control device and system |
| CN107508066A (en) * | 2017-09-20 | 2017-12-22 | 荷花科技（北京）有限公司 | Socket and jack system |
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
| CN110137738B (en) * | 2019-04-03 | 2023-08-08 | 杭州电子科技大学 | Connecting mechanism of charging socket and bottom shell of electric vehicle and elastic piece protection cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 200050 301 rooms, No. 351, Wuyi Road, Changning District, Shanghai Patentee after: Shanghai bill raywan Information Technology Co., Ltd. Address before: 518000 7H-063, Han Jing building, Nanshan District, Shenzhen, Guangdong Patentee before: SHENZHEN KONGBOSHI TECHNOLOGY CO., LTD. |
|
| 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: 20151202 Termination date: 20200821 |