CN205376934U - Overvoltage protection power receptacle - Google Patents
Overvoltage protection power receptacle Download PDFInfo
- Publication number
- CN205376934U CN205376934U CN201620126928.9U CN201620126928U CN205376934U CN 205376934 U CN205376934 U CN 205376934U CN 201620126928 U CN201620126928 U CN 201620126928U CN 205376934 U CN205376934 U CN 205376934U
- Authority
- CN
- China
- Prior art keywords
- box body
- overvoltage protection
- heat absorption
- power receptacle
- protection power
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an overvoltage protection power receptacle, including the picture peg body, the socket, shift knob and pilot lamp, this internal controlling means that is provided with of picture peg, controlling means includes microprocessor, an analog to digital converter, overvoltage protector and relay, AD converter electric connection has three -phase voltage input sampling circuit, three phase current inputs sampling circuit, a temperature sensor, this internally is provided with endothermic box body the picture peg, the outer wall of picture peg body is provided with exothermic box body, the heat absorption box body is connected through first body and second body with exothermic box body, be provided with the 2nd temperature sensor with AD converter electric connection in the heat absorption box body, be provided with the water pump on the first body, relay and water pump electric connection, be provided with endothermic liquid in heat absorption box body and the exothermic box body, the outer wall of exothermic box body is even is provided with the fin. The beneficial effects are that: the radiating effect is good, long service life.
Description
Technical field
This utility model relates to a kind of overvoltage protection power receptacle.
Background technology
Chinese patent 201220170639.0 discloses a kind of intelligent board with over-pressure safety device; including plate body and control equipment; described plate body arranges at least one socket; one controller is set inside described plate; described controller arranges an intelligence control system; described intelligence control system farther includes a microprocessor, and this microprocessor is connected to LCD display circuit, A/D change-over circuit, failure indicating circuit, output driving circuit, keyboard control circuit and signal input circuit.Electrical equipment on plate can be realized centralization and remotely control by this utility model, control equipment is people's mobile phone used in everyday, computer etc., control more convenient, and owing to monitoring system adopts the control signal transmission means based on internet, monitoring range is significantly promoted, facilitates daily life.But the radiating effect of this utility model is poor, have impact on service life.
Utility model content
Problem to be solved in the utility model is to provide the overvoltage protection power receptacle of a kind of good heat dissipation effect, long service life.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of overvoltage protection power receptacle, including plate body, it is arranged on the multiple sockets on described plate body, described plate body is provided with shift knob and display lamp, described plate is originally internal is provided with control device, described control device includes microprocessor, described microprocessor is electrically connected with A/D converter, over-pressure safety device and relay, described A/D converter is electrically connected with three-phase voltage input sampling circuit, three-phase current input sampling circuit, first temperature sensor, described over-pressure safety device includes detection control apparatus and switching device, wherein switching device is connected between civil power and protected electrical equipment；It is characterized in that, described plate is originally internal is provided with heat absorption box body, the outer wall of described plate body is provided with heat release box body, described heat absorption box body is connected by the first body and the second body with described heat release box body, the second temperature sensor being electrically connected with described A/D converter it is provided with in described endothermic box body, described first body is provided with water pump, described relay is electrically connected with described water pump, being provided with heat absorption liquid in described heat absorption box body and heat release box body, the outer wall of described heat release box body is provided with fin uniformly.
Preferably, above-mentioned overvoltage protection power receptacle, wherein said A/D converter adopts HX711AD chip, and described microprocessor adopts STC89C52RC chip.
Preferably, above-mentioned overvoltage protection power receptacle, wherein said first body, the second body outer wall be provided with heat-insulation layer.
Preferably, above-mentioned overvoltage protection power receptacle, wherein said heat absorption liquid is ethanol or methanol.
Preferably, above-mentioned overvoltage protection power receptacle, the outer wall of wherein said plate body is provided with mounting ear, and described mounting ear is provided with installing hole.
Preferably, above-mentioned overvoltage protection power receptacle, wherein said heat release box body includes internal layer and outer layer, is provided with acoustical cotton between described internal layer and outer layer.
Of the present utility model have the technical effect that: endothermic box body can absorb the intrinsic heat of plate so that the service life controlling device in this utility model is improved；Second temperature sensor can be monitored the temperature in endothermic box body in real time and signal is passed to A/D converter, A/D converter can convert analog signals into digital signal and pass to microprocessor, microprocessor can work by automatically controlled water pump, heat absorption liquid is circulation between heat absorption box body and heat release box body, and intrinsic for plate heat transfer to plate is originally external；The outer wall of heat release box body is provided with fin uniformly, and fin improves the radiating effect of heat release box body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view of Fig. 1；
Fig. 3 is the sectional view of the first body in Fig. 1；
Fig. 4 is the transverse sectional view of heat release box body in Fig. 1.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Such as Fig. 1, 2, 3, shown in 4, a kind of overvoltage protection power receptacle, including plate body 1, it is arranged on the multiple sockets 11 on plate body 1, plate body 1 is provided with shift knob 12 and display lamp 13, control device it is provided with in plate body 1, control device and include microprocessor 21, microprocessor 21 is electrically connected with A/D converter 22, over-pressure safety device 29 and relay 23, A/D converter 22 is electrically connected with three-phase voltage input sampling circuit 24, three-phase current input sampling circuit 25, first temperature sensor 26, over-pressure safety device 29 includes detection control apparatus and switching device, wherein switching device is connected between civil power and protected electrical equipment.
Heat absorption box body 3 it is provided with in its centerboard body 1, the outer wall of plate body 1 is provided with heat release box body 4, heat absorption box body 3 is connected by the first body 31 and the second body 32 with described heat release box body 4, the second temperature sensor 33 being electrically connected with A/D converter 22 it is provided with in heat absorption box body 3, first body 31 is provided with water pump 34, relay 23 and water pump 34 are electrically connected, and are provided with heat absorption liquid in heat absorption box body 3 and heat release box body 4, and the outer wall of heat release box body 4 is provided with fin 41 uniformly.
Wherein heat absorption box body 3 can absorb the heat in plate body 1 so that the service life controlling device in this utility model is improved；Second temperature sensor 33 can be monitored the temperature in heat absorption box body 3 in real time and signal passes to A/D converter 22, A/D converter 22 can convert analog signals into digital signal and pass to microprocessor 21, microprocessor 21 can work by automatically controlled water pump 34, heat absorption liquid is circulation between heat absorption box body 3 and heat release box body 4, by outside the heat transfer in plate body 1 to plate body 1；The outer wall of heat release box body 4 is provided with fin 41 uniformly, and fin improves the radiating effect of heat release box body 4.
Wherein A/D converter 22 adopts HX711AD chip, and microprocessor 21 adopts STC89C52RC chip.Wherein the outer wall of first body the 31, second body 32 is provided with heat-insulation layer 51.Heat absorption liquid is ethanol or methanol, and cost is low, and endothermic effect is good.
The outer wall of its centerboard body 1 is provided with mounting ear 61, and mounting ear 61 is provided with installing hole 62, is conveniently fixed by this utility model.
Heat release box body 4 includes internal layer 71 and outer layer 72, is provided with acoustical cotton 73 between internal layer 71 and outer layer 72, and acoustical cotton 73 can absorb the noise that heat absorption liquid produces with heat release box body 4 collision.
Embodiment described above is only that preferred implementation of the present utility model is described, and not design of the present utility model and scope is defined.Under the premise without departing from this utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that this utility model is claimed, all record in detail in the claims.
Claims (6)
1. an overvoltage protection power receptacle, including plate body, it is arranged on the multiple sockets on described plate body, described plate body is provided with shift knob and display lamp, described plate is originally internal is provided with control device, described control device includes microprocessor, described microprocessor is electrically connected with A/D converter, over-pressure safety device and relay, described A/D converter is electrically connected with three-phase voltage input sampling circuit, three-phase current input sampling circuit, first temperature sensor, described over-pressure safety device includes detection control apparatus and switching device, wherein switching device is connected between civil power and protected electrical equipment；It is characterized in that: described plate is originally internal is provided with heat absorption box body, the outer wall of described plate body is provided with heat release box body, described heat absorption box body is connected by the first body and the second body with described heat release box body, the second temperature sensor being electrically connected with described A/D converter it is provided with in described endothermic box body, described first body is provided with water pump, described relay is electrically connected with described water pump, being provided with heat absorption liquid in described heat absorption box body and heat release box body, the outer wall of described heat release box body is provided with fin uniformly.
2. overvoltage protection power receptacle according to claim 1, it is characterised in that: described A/D converter adopts HX711AD chip, and described microprocessor adopts STC89C52RC chip.
3. overvoltage protection power receptacle according to claim 1, it is characterised in that: described first body, the second body outer wall be provided with heat-insulation layer.
4. overvoltage protection power receptacle according to claim 1, it is characterised in that: described heat absorption liquid is ethanol or methanol.
5. overvoltage protection power receptacle according to claim 1, it is characterised in that: the outer wall of described plate body is provided with mounting ear, and described mounting ear is provided with installing hole.
6. overvoltage protection power receptacle according to claim 1, it is characterised in that: described heat release box body includes internal layer and outer layer, is provided with acoustical cotton between described internal layer and outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126928.9U CN205376934U (en) | 2016-02-18 | 2016-02-18 | Overvoltage protection power receptacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126928.9U CN205376934U (en) | 2016-02-18 | 2016-02-18 | Overvoltage protection power receptacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376934U true CN205376934U (en) | 2016-07-06 |
Family
ID=56270784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126928.9U Expired - Fee Related CN205376934U (en) | 2016-02-18 | 2016-02-18 | Overvoltage protection power receptacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852070A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Foundry furnace cooled socket |
| CN107450457A (en) * | 2017-07-25 | 2017-12-08 | 牡丹江师范学院 | A kind of high internet back-stage management control system of level of security |
-
2016
- 2016-02-18 CN CN201620126928.9U patent/CN205376934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106852070A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Foundry furnace cooled socket |
| CN106852070B (en) * | 2016-12-25 | 2018-10-30 | 重庆市永川区华益机械铸造有限责任公司 | Foundry furnace cooled socket |
| CN107450457A (en) * | 2017-07-25 | 2017-12-08 | 牡丹江师范学院 | A kind of high internet back-stage management control system of level of security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |