CN205946496U - Voltage abrupt change control circuit of DC (direct current) power supply - Google Patents
Voltage abrupt change control circuit of DC (direct current) power supply Download PDFInfo
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- CN205946496U CN205946496U CN201620922652.5U CN201620922652U CN205946496U CN 205946496 U CN205946496 U CN 205946496U CN 201620922652 U CN201620922652 U CN 201620922652U CN 205946496 U CN205946496 U CN 205946496U
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- control unit
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Abstract
The utility model discloses a voltage abrupt change control circuit of DC (direct current) power supply, including the casing, be equipped with control button and display screen on the casing, one side of casing is equipped with the recess, and articulatedly on one side outer wall of recess has a capping, all be equipped with the spout on the both sides inner wall of recess, sliding connection has the fixed plate on the inner wall of spout, is equipped with the draw -in groove on the fixed plate, is equipped with data connecting line in the draw -in groove, and the top and the bottom of casing all are equipped with the vent. According to the automatic silicon steel sheet leveling machine of the transformer, the heat -conducting plate can absorb the heat that detecting element and the control unit gived off in the course of the work, heat radiation fins carries out the heat exchange with the heat -conducting plate, and the vent through two convection current is with the heat effluvium, can improve detecting element and the control unit's work efficiency, extension detecting element and the control unit's life, be equipped with the fixed plate in the recess of casing, but fixed data connecting wire, can slide the fixed plate to the casing in, can place and protect data connecting line, has extremely strong practicality.
Description
Technical field
This utility model is related to voltage jump technical field, more particularly, to a kind of DC current source voltage jump control circuit
Device.
Background technology
Under conditions of different operating voltage, there is certain change in its service behaviour to electrical equipment, with mutation voltage
Can be made into the control circuit instrument that the performance to electrical equipment is detected, but existing control circuit instrument on market, it dissipates
Hot property is poor, have impact on the accuracy of its performance detection to electrical equipment, needs to be improved, and existing instrument passes through
Data connecting line is connected with electrical equipment, is inconvenient to place using rear data connecting line, is easily lost and damages.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of DC current source proposing
Voltage jump control circuit.
To achieve these goals, this utility model employs following technical scheme：
A kind of DC current source voltage jump control circuit, including housing, housing is provided with control button and display screen, institute
The side stating housing is provided with groove, and the side outer wall of groove and is hinged with groove lid, and the both sides inwall of described groove is equipped with
Slidably connect fixed plate on chute, and the inwall of chute, described fixed plate is provided with draw-in groove, and be provided with data in draw-in groove even
Wiring, the top of described housing and bottom are equipped with vent, and the bottom interior wall of housing is provided with heat-conducting plate, described heat-conducting plate
Outer wall be provided be respectively equipped with radiating fin, and heat-conducting plate control unit and be located at control unit below detector unit,
And control unit and detector unit are connected with data connecting line respectively.
Preferably, the distance between described two neighboring radiating fin is one to two centimetre.
Preferably, the vent position of described case top and bottom matches.
Preferably, the bottom of described heat-conducting plate is provided with fixed column, and fixed column is passed through screw and connected with the bottom interior wall of housing
Connect.
Preferably, the outfan of described control button is connected with the input of detector unit and control unit respectively, and examines
The outfan surveying unit is connected with display screen.
The beneficial effects of the utility model are：Heat-conducting plate of the present utility model can absorption detecting unit and control unit exist
The heat distributing in work process, radiating fin and heat-conducting plate carry out heat exchange, and by the vent of two convection current by heat
Shed, the work efficiency of detector unit and control unit can be improved, extend the service life of detector unit and control unit, shell
Be provided with fixed plate in the groove of body, can fixed data connecting line, fixed plate can be slid in housing, can place and protect number
According to connecting line, there is extremely strong practicality.
Brief description
Fig. 1 be the utility model proposes a kind of DC current source voltage jump control circuit cross-sectional view；
Fig. 2 be the utility model proposes a kind of DC current source voltage jump control circuit main structure diagram；
Fig. 3 be the utility model proposes a kind of fixed plate plan structure of DC current source voltage jump control circuit show
It is intended to.
In figure：1 housing, 2 grooves, 3 groove lids, 4 chutes, 5 fixed plates, 6 draw-in grooves, 7 data connecting lines, 8 vents, 9 heat conduction
Plate, 10 radiating fins, 11 control units, 12 detector units.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
Reference picture 1-3, a kind of DC current source voltage jump control circuit, including housing 1, housing 1 be provided with control by
Key and display screen, the side of housing 1 is provided with groove 2, and the side outer wall of groove 2 and is hinged with groove lid 3, in the both sides of groove 2
It is equipped with wall on chute 4, and the inwall of chute 4 and slidably connects fixed plate 5, fixed plate 5 is provided with draw-in groove 6, and draw-in groove 6
Inside it is provided with data connecting line 7, the top of housing 1 and bottom are equipped with vent 8, and the bottom interior wall of housing 1 is provided with heat conduction
Plate 9, the outer wall of heat-conducting plate 9 is provided with radiating fin 10, and is respectively equipped with control unit 11 on heat-conducting plate 9 and is located at control unit
The detector unit 12 of 11 lower sections, and control unit 11 and detector unit 12 be connected with data connecting line 7 respectively.
This utility model, the distance between two neighboring radiating fin 10 is one to two centimetre, housing 1 top and bottom
Match in vent 8 position, the bottom of heat-conducting plate 9 is provided with fixed column, and fixed column is passed through screw and connected with the bottom interior wall of housing 1
Connect, the outfan of described control button is connected with the input of detector unit 12 and control unit 11 respectively, and detector unit
Outfan is connected with display screen, and heat-conducting plate 9 being capable of the warm that distributes in the course of the work of absorption detecting unit 12 and control unit 11
Amount, radiating fin 10 and heat-conducting plate 9 carry out heat exchange, and by the vent 8 of two convection current, heat are shed, and can improve inspection
Survey the work efficiency of unit 12 and control unit 11, extend the service life of detector unit 12 and control unit 11, housing 1 recessed
Be provided with fixed plate 5 in groove 2, can fixed data connecting line 7, fixed plate 5 can be slid in housing 1.
Operation principle：During use, open groove lid 3, fixed plate 5 slided to the outside of housing 1, using data connecting line 7 with
Electrical equipment connects, and using control button, so that detector unit 12 and control unit 11 is worked, the number of display screen display collection
According to.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of DC current source voltage jump control circuit, including housing（1）, housing（1）It is provided with control button and display
Screen, described housing（1）Side be provided with groove（2）, and groove（2）Side outer wall on be hinged with groove lid（3）, its feature exists
In described groove（2）Both sides inwall on be equipped with chute（4）, and chute（4）Inwall on slidably connect fixed plate（5）,
Described fixed plate（5）It is provided with draw-in groove（6）, and draw-in groove（6）Inside it is provided with data connecting line（7）, described housing（1）Top and
Bottom is equipped with vent（8）, and housing（1）Bottom interior wall be provided with heat-conducting plate（9）, described heat-conducting plate（9）Outer wall on
It is provided with radiating fin（10）, and heat-conducting plate（9）On be respectively equipped with control unit（11）With positioned at control unit（11）The inspection of lower section
Survey unit（12）, and control unit（11）And detector unit（12）Respectively with data connecting line（7）Connect.
2. a kind of DC current source voltage jump control circuit according to claim 1 is it is characterised in that described adjacent two
Individual radiating fin（10）The distance between be one to two centimetre.
3. a kind of DC current source voltage jump control circuit according to claim 1 is it is characterised in that described housing
（1）Top and the vent of bottom（8）Match in position.
4. a kind of DC current source voltage jump control circuit according to claim 1 is it is characterised in that described heat-conducting plate
（9）Bottom be provided with fixed column, and fixed column pass through screw and housing（1）Bottom interior wall connect.
5. a kind of DC current source voltage jump control circuit according to claim 1 is it is characterised in that described control is pressed
The outfan of key respectively with detector unit（12）And control unit（11）Input connect, and the outfan of detector unit with aobvious
Display screen connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922652.5U CN205946496U (en) | 2016-08-23 | 2016-08-23 | Voltage abrupt change control circuit of DC (direct current) power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922652.5U CN205946496U (en) | 2016-08-23 | 2016-08-23 | Voltage abrupt change control circuit of DC (direct current) power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205946496U true CN205946496U (en) | 2017-02-08 |
Family
ID=57951069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922652.5U Active CN205946496U (en) | 2016-08-23 | 2016-08-23 | Voltage abrupt change control circuit of DC (direct current) power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132173A (en) * | 2016-08-23 | 2016-11-16 | 合肥博雷电气有限公司 | A kind of DC current source voltage jump control circuit |
-
2016
- 2016-08-23 CN CN201620922652.5U patent/CN205946496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132173A (en) * | 2016-08-23 | 2016-11-16 | 合肥博雷电气有限公司 | A kind of DC current source voltage jump control circuit |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |