CN210120059U - Arc extinction shroud convenient to dismantle - Google Patents
Arc extinction shroud convenient to dismantle Download PDFInfo
- Publication number
- CN210120059U CN210120059U CN201921453266.6U CN201921453266U CN210120059U CN 210120059 U CN210120059 U CN 210120059U CN 201921453266 U CN201921453266 U CN 201921453266U CN 210120059 U CN210120059 U CN 210120059U
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- China
- Prior art keywords
- arc extinction
- convenient
- shroud
- arc
- cover
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- Expired - Fee Related
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Abstract
The utility model provides an arc extinction shroud convenient to dismantle, including arc extinction cover main part, ventilative net, arc extinction shroud, pushing plate, pushing spring, shielding cover, pulling ring, activity fixture block, draw-in groove, direction slider and chucking spring, arc extinction shroud is equipped with to the inside front side of arc extinction cover main part, arc extinction cover main part is inside to install ventilative net, arc extinction shroud lower extreme surface installs the pushing plate, pushing plate lower extreme surface is connected with pushing spring, arc extinction shroud left and right terminal surface has seted up the draw-in groove, the card has the activity fixture block in the draw-in groove, activity fixture block up end is fixed with the direction slider, direction slider right-hand member face is connected with the chucking spring, activity fixture block right-hand member face is fixed with pulling ring, pulling ring right side is provided with shielding, this design has solved the problem that original arc extinction shroud was not convenient for dismantle, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, excellent in use effect.
Description
Technical Field
The utility model relates to an arc extinction shroud convenient to dismantle belongs to arc extinction cover technical field.
Background
The arc extinguishing shield is a relatively common device for bringing an arc into contact with a solid medium to lower the temperature of the arc, thereby accelerating the arc extinction. The structural style of the arc extinguishing shield is various, but the basic structural unit is 'seam'. The gap formed between the arc-extinguishing chamber walls is called a "slot". And can be divided into single slit and multiple slits according to the number of slits.
Among the prior art, current arc extinguishing shroud is not convenient for dismantle the arc extinguishing shroud when the installation, has wasted a large amount of time when dismantling, reduces work efficiency, influences the use, and the problem that the aforesaid appears is solved to the arc extinguishing shroud of an urgent need convenient to detach now.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an arc extinction shroud convenient to dismantle to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite erection of being convenient for, excellent in use effect.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an arc extinction cover cap convenient to disassemble comprises an arc extinction cover cap main body, a ventilation net, a mechanism convenient to disassemble and an arc extinction cover cap, an arc extinction cover is arranged on the front side in the arc extinction cover main body, a ventilation net is arranged on the right side in the arc extinction cover main body, a mechanism convenient to detach is arranged at the lower side of the breathable net and comprises a pushing plate, a pushing spring, a shielding cover, a pulling ring, a movable clamping block, a clamping groove, a guide sliding block and a clamping spring, the lower end surface of the arc extinction cover cap is provided with a pushing plate, the lower end surface of the pushing plate is connected with a pushing spring, clamping grooves are formed in the left end face and the right end face of the arc extinguishing cover cap, movable clamping blocks are clamped inside the clamping grooves, guide sliding blocks are fixed on the upper end faces of the movable clamping blocks, the guide sliding block is characterized in that a clamping spring is connected to the right end face of the guide sliding block, a pulling ring is fixed to the right end face of the movable clamping block, and a shielding cover is arranged on the right side of the pulling ring.
In one embodiment, guide sliding grooves are formed in the left side and the right side of the interior of the arc extinguishing cover main body, and the guide sliding blocks are matched with the guide sliding grooves.
In one embodiment, the arc extinguishing cover main body is provided with a left end face and a right end face, and the movable clamping block is arranged in the mounting groove.
In one embodiment, the clamping groove is of a right trapezoid structure, the movable clamping block is of a right trapezoid structure, and the movable clamping block is matched with the clamping groove.
In one embodiment, annular slots are formed in the left end face and the right end face of the arc extinguishing cover main body, the left end face of the shielding cover is of a conical structure, and the left side of the shielding cover is matched with the annular slots.
In one embodiment, the outer surface of the pulling ring is sleeved with an anti-slip soft sleeve.
The utility model has the advantages that: the utility model discloses an arc extinction shroud convenient to dismantle, because of the utility model discloses added slurcam, promotion spring, shelter from lid, pulling ring, activity fixture block, draw-in groove, direction slider and chucking spring, this design can be convenient dismantle to the arc extinction shroud, solved the problem that original arc extinction shroud is not convenient for dismantle, improved the utility model discloses a dismantlement convenience.
The direction spout has been seted up because of the inside left and right sides of arc extinction cover main part, direction slider and direction spout phase-match, remove about the direction slider of being convenient for through the direction spout, the mounting groove has been seted up because of terminal surface about the arc extinction cover main part, movable fixture block installs inside the mounting groove, this design is convenient for install the dismantlement to movable fixture block through the mounting groove, set up to right trapezoid structure because of the draw-in groove, movable fixture block sets up to right trapezoid structure, movable fixture block and draw-in groove phase-match, this design is convenient for carry out the chucking to the arc extinction shroud fixed, annular slot has been seted up because of terminal surface about the arc extinction cover main part, the left end face of shielding cover sets up to the toper structure, shielding cover left side and annular slot phase-.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an arc extinguishing cover convenient to disassemble;
FIG. 2 is a schematic structural view of a mechanism for facilitating the disassembly of the arc extinguishing cover of the present invention;
FIG. 3 is an enlarged view of A in an arc extinguishing cover convenient to disassemble according to the present invention;
in the figure: 1-arc extinguishing cover main body, 2-ventilation net, 3-mechanism convenient to disassemble, 4-arc extinguishing cover cap, 11-installation groove, 31-pushing plate, 32-pushing spring, 33-shielding cover, 34-pulling ring, 35-movable clamping block, 36-clamping groove, 37-guiding sliding block, 38-clamping spring and 381-guiding sliding groove.
Detailed Description
Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an arc extinction shroud 4 convenient to dismantle, includes arc extinction cover main part 1, ventilative net 2, the mechanism of being convenient for dismantle 3 and arc extinction shroud 4, and arc extinction shroud 4 is equipped with to the inside front side of arc extinction cover main part 1, and ventilative net 2 is installed on the inside right side of arc extinction cover main part 1, and ventilative 2 downside of netting is provided with the mechanism of being convenient for dismantle 3.
The left side and the right side inside the arc-extinguishing shield main body 1 are provided with guide chutes 381, the guide slide blocks 37 are matched with the guide chutes 381, the guide slide block 37 can move left and right conveniently through the guide slide groove 381, the installation groove 11 is arranged on the left end surface and the right end surface of the arc extinguishing chamber main body 1, the movable fixture block 35 is arranged in the installation groove 11, the movable clamping block 35 is convenient to mount and dismount through the mounting groove 11, the clamping groove 36 is of a right trapezoid structure, the movable clamping block 35 is matched with the clamping groove 36, the design is convenient for clamping and fixing the arc extinction cover cap 4, the left end surface and the right end surface of the arc extinction cover cap body 1 are provided with annular slots, the left end surface of the shielding cover 33 is arranged to be a conical structure, the left side of the shielding cover 33 is matched with the annular slots, the shielding cover 33 can be conveniently inserted into the annular slot for shielding, the anti-skidding soft sleeve is sleeved on the outer surface of the pulling ring 34, and the design improves the comfort of the surface of the pulling ring 34.
The specific implementation mode is as follows: when the staff need dismantle arc extinguishing shroud 4, at first will shelter from lid 33 and take out, make power to pulling ring 34 outside with the thumb, pulling ring 34 moves outside and drives movable fixture block 35 and compress chucking spring 38 along direction slider 37, movable fixture block 35 moves outside and draw-in groove 36 phase separation, push spring 32 produces elasticity, promote slurcam 31 rebound, slurcam 31 rebound releases arc extinguishing shroud 4, realized carrying out convenient to detach's purpose to arc extinguishing shroud 4, improved the utility model discloses a dismantlement convenience.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides an arc extinction shroud convenient to dismantle, includes arc extinction cover main part, ventilative net, the mechanism of being convenient for dismantle and arc extinction shroud, its characterized in that: an arc extinction cover is assembled on the front side in the arc extinction cover main body, a ventilation net is installed on the right side in the arc extinction cover main body, and a mechanism convenient to disassemble is arranged on the lower side of the ventilation net;
the mechanism of being convenient for dismantle includes slurcam, promotion spring, shielding cover, pulling ring, activity fixture block, draw-in groove, direction slider and chucking spring, the slurcam is installed to terminal surface under the arc extinction shroud, the terminal surface is connected with the promotion spring under the slurcam, the draw-in groove has been seted up to terminal surface about the arc extinction shroud, the inside card of draw-in groove has movable fixture block, activity fixture block up end is fixed with the direction slider, direction slider right-hand member face is connected with the chucking spring, activity fixture block right-hand member face is fixed with the pulling ring, the pulling ring right side is provided with shielding cover.
2. An arc extinguishing cover convenient to detach as set forth in claim 1, wherein: the arc extinguishing cover is characterized in that guide sliding grooves are formed in the left side and the right side of the interior of the arc extinguishing cover main body, and the guide sliding blocks are matched with the guide sliding grooves.
3. An arc extinguishing cover convenient to detach as set forth in claim 1, wherein: the arc extinguishing cover comprises an arc extinguishing cover body and is characterized in that mounting grooves are formed in the left end face and the right end face of the arc extinguishing cover body, and movable clamping blocks are mounted inside the mounting grooves.
4. An arc extinguishing cover convenient to detach as set forth in claim 1, wherein: the clamping groove is of a right trapezoid structure, the movable clamping block is of a right trapezoid structure, and the movable clamping block is matched with the clamping groove.
5. An arc extinguishing cover convenient to detach as set forth in claim 1, wherein: annular slot has been seted up to terminal surface about the arc extinguishing chamber main part, shelter from lid left end face and set up to the toper structure, shelter from lid left side and annular slot phase-match.
6. An arc extinguishing cover convenient to detach as set forth in claim 1, wherein: the outer surface of the pulling ring is sleeved with an anti-skid soft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453266.6U CN210120059U (en) | 2019-09-03 | 2019-09-03 | Arc extinction shroud convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921453266.6U CN210120059U (en) | 2019-09-03 | 2019-09-03 | Arc extinction shroud convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120059U true CN210120059U (en) | 2020-02-28 |
Family
ID=69617330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921453266.6U Expired - Fee Related CN210120059U (en) | 2019-09-03 | 2019-09-03 | Arc extinction shroud convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120059U (en) |
-
2019
- 2019-09-03 CN CN201921453266.6U patent/CN210120059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200228 Termination date: 20210903 |