CN204068185U - On-load switch puts in place display - Google Patents
On-load switch puts in place display Download PDFInfo
- Publication number
- CN204068185U CN204068185U CN201420566718.2U CN201420566718U CN204068185U CN 204068185 U CN204068185 U CN 204068185U CN 201420566718 U CN201420566718 U CN 201420566718U CN 204068185 U CN204068185 U CN 204068185U
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- China
- Prior art keywords
- seesaw
- load switch
- cylindrical shell
- switch
- circuit
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- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a kind of on-load switch and to put in place display, it comprises the cylindrical shell being assemblied in on-load switch side, the side bottom that cylindrical shell and on-load switch adjoin is provided with active window, be provided with the power supply of forming circuit, indicator light, switch and seesaw in this cylindrical shell, seesaw contacts then circuit ON with switch; The top of this cylindrical shell is located at by this indicator light, is assemblied in this cylindrical shell this seesaw System of Rotating about Fixed Axis, and the outer end of seesaw extends to outside this active window, and this seesaw is equipped with back-moving spring, and this back-moving spring is used for impelling this seesaw to deviate from this switch.Whether the utility model adopts the mode of indicator light to indicate the flap of on-load switch to put in place, staff (even if at night) intuitively can clearly distinguish whether indicator light lights under different distance and different light condition, guarantees that the assembling of on-load switch flap accurately puts in place.
Description
Technical field
The utility model relates to the utility model and relates to a kind of accessory be assemblied in cable distribution box, particularly relates to the on-load switch be applied on cable distribution box and to put in place display.
Background technology
The on-load switch of existing cable distribution box comprises pedestal and is sheathed on the flap on pedestal in the mode of plug, and this flap is inserted on pedestal, i.e. circuit ON; Extract flap from pedestal, namely circuit disconnects.The design of this on-load switch, facilitates the inspection operation of cable branch box internal structure, and security performance is good.But connect in plug mode between existing flap and pedestal, easily there is the electric contact points loose contact of flap and pedestal inside in its operation like this, and the contact degree that puts in place is not easily controlled.
Application number be 201120370326.5 Chinese utility model patent disclosed a kind of high pressure switch position display, this high pressure switch position display, comprise the cylindrical shell of a hollow, cylindrical shell lower end is provided with mount pad, upper end offers observation panel, visual rotating belt is provided with in observation panel, this rotating belt is by the sliding seat in the device connector drum such as deflector roll in cylinder, and one end of this sliding seat is stretched out cylindrical shell and formed the top splenium that puts in place outward.Although above-mentioned position indicator solves the undesirable problem of cooperation between flap and pedestal by the change of rotating belt, but obvious this rotating belt needs by day or under having light source sufficiency, could determine whether position puts in place by close-ups, for user's installation and maintenance brings potential danger.Although the position indicator of this technical scheme can show the installation situation of flap comparatively intuitively, but the observation panel of this position indicator is the rotating belt of tape identification, and observation panel is not very large, so observer needs could know near observation panel distinguish mark; In addition, it is also subject to the impact of light intensity, and when light is more weak, (as night) can to distinguishing that mark causes obstruction.
Summary of the invention
The utility model provides a kind of on-load switch to put in place display, and its main purpose is to overcome the impact by Distance geometry light intensity when observing rotating belt mark of existing position indicator, uses the problem that there is inconvenience.
The utility model adopts following technical scheme:
On-load switch puts in place display, comprise the cylindrical shell being assemblied in on-load switch side, the side bottom that cylindrical shell and on-load switch adjoin is provided with active window, and be provided with the power supply of forming circuit, indicator light, switch and seesaw in this cylindrical shell, seesaw contacts then circuit ON with switch; The top of this cylindrical shell is located at by this indicator light, is assemblied in this cylindrical shell this seesaw System of Rotating about Fixed Axis, and the outer end of seesaw extends to outside above-mentioned active window, and this seesaw is equipped with back-moving spring, and this back-moving spring is used for impelling this seesaw to deviate from this switch.
More specifically:
Foregoing circuit is also equipped with circuit board, and this circuit board is used for time delay open circuit after circuit ON.
Above-mentioned seesaw is sheet stainless steel strip, and this seesaw outer end is the arc structure of outwardly convex.
Above-mentioned indicator light is LED.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages: whether the utility model adopts the mode of indicator light to indicate the flap of on-load switch to put in place, whether such indicating mode can indicate flap really to put in place more accurately, because when only having flap to reach assigned address, seesaw just can be connected with switch and then connect circuit, and indicator light just can be light; And staff (even if at night) intuitively can clearly can distinguish whether indicator light lights under different distance and different light condition; In addition, circuit also configures the circuit board possessing time delay open circuit, and this makes this display that puts in place use more energy-conservation, reduces use cost.
Accompanying drawing explanation
Fig. 1 is that on-load switch of the present utility model puts in place display device structure schematic diagram.
Fig. 2 is the structural representation of display of putting in place.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, on-load switch puts in place display, comprises the cylindrical shell 1 being assemblied in on-load switch 2 side, and cylindrical shell 1 side bottom adjacent with on-load switch 2 is provided with active window 10.Be provided with in this cylindrical shell 1 and connect and compose the power supply 11 of circuit, indicator light 12, switch 13 and seesaw 14 by electric wire 17, seesaw 14 contacts then circuit ON with switch 13.The top of this cylindrical shell 1 is located at by this indicator light 12, and this indicator light 12 is LED.Seesaw 14 is sheet stainless steel strip, is assemblied in this cylindrical shell 1 this seesaw 14 System of Rotating about Fixed Axis, and the outer end of seesaw 14 extends to outside above-mentioned active window 10, and this seesaw 14 outer end is the arc structure of outwardly convex.This seesaw 14 is equipped with back-moving spring 15, and this back-moving spring 15 deviates from this switch 13 for impelling this seesaw 14.In addition, foregoing circuit is also equipped with circuit board 16, and this circuit board 16 is for time delay open circuit after circuit ON, and preferably arranging delay duration is 10 seconds, this circuit board 16 be arranged so that this put in place display use more energy-conservation, reduce use cost.
Put in place the using method of display of on-load switch of the present utility model is: continue with reference to Fig. 1, the display that this put in place fixedly draws together the assigned address being assemblied in on-load switch 2 side, along with flap 21 is when the pedestal 22 of on-load switch 2 inserts, flap 21 can drive seesaw 14 to rotate, make it connect with switch 13 and then make circuit ON, indicator light 12 lights, under the effect of circuit board 16, circuit delay disconnects, and indicator light 12 is closed.When flap 21 leaves pedestal 22, seesaw 14 can leave switch 13 under the effect of back-moving spring 15, and circuit is disconnected, and when next time connects circuit, circuit board 16 also starts thereupon, and time delay open circuit.Whether the utility model adopts the mode of indicator light 12 to indicate the flap 21 of on-load switch 2 to put in place, whether such indicating mode can indicate flap 21 really to put in place more accurately, because when only having flap 21 to reach assigned address, seesaw 14 just can be connected with switch 13 and then connect circuit, and indicator light 12 just can be light; And staff (even if at night) intuitively can clearly can distinguish whether indicator light 12 lights under different distance and different light condition.
Above are only embodiment of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (4)
1. on-load switch puts in place display, comprise the cylindrical shell being assemblied in on-load switch side, the side bottom that cylindrical shell and on-load switch adjoin is provided with active window, and it is characterized in that: be provided with the power supply of forming circuit, indicator light, switch and seesaw in described cylindrical shell, seesaw contacts then circuit ON with switch; The top of this cylindrical shell is located at by this indicator light, is assemblied in this cylindrical shell this seesaw System of Rotating about Fixed Axis, and the outer end of seesaw extends to outside described active window, and this seesaw is equipped with back-moving spring, and this back-moving spring is used for impelling this seesaw to deviate from this switch.
2. on-load switch puts in place display as claimed in claim 1, it is characterized in that: described circuit is also equipped with circuit board, and this circuit board is used for time delay open circuit after circuit ON.
3. on-load switch puts in place display as claimed in claim 1, and it is characterized in that: described seesaw is sheet stainless steel strip, this seesaw outer end is the arc structure of outwardly convex.
4. on-load switch puts in place display as claimed in claim 1, it is characterized in that: described indicator light is LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566718.2U CN204068185U (en) | 2014-09-29 | 2014-09-29 | On-load switch puts in place display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566718.2U CN204068185U (en) | 2014-09-29 | 2014-09-29 | On-load switch puts in place display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068185U true CN204068185U (en) | 2014-12-31 |
Family
ID=52209633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566718.2U Expired - Fee Related CN204068185U (en) | 2014-09-29 | 2014-09-29 | On-load switch puts in place display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923254A (en) * | 2021-02-07 | 2021-06-08 | 深圳市莱可照明科技有限公司 | Telescopic lamp |
-
2014
- 2014-09-29 CN CN201420566718.2U patent/CN204068185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923254A (en) * | 2021-02-07 | 2021-06-08 | 深圳市莱可照明科技有限公司 | Telescopic lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160602 Address after: Fengze District of Quanzhou City, Fujian province 362000 Riverside Road on the third floor of the building light sail Patentee after: Huadian wisdom net (Fujian) Electric Power Technology Co., Ltd. Address before: 362000 Fujian province Quanzhou Fengze District hi tech Industrial Park Science and technology road, building four floor E breeding base Patentee before: Quanzhou Keli Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |