CN208061908U - A kind of on-load voltage regulating switch protective shell - Google Patents
A kind of on-load voltage regulating switch protective shell Download PDFInfo
- Publication number
- CN208061908U CN208061908U CN201820718277.1U CN201820718277U CN208061908U CN 208061908 U CN208061908 U CN 208061908U CN 201820718277 U CN201820718277 U CN 201820718277U CN 208061908 U CN208061908 U CN 208061908U
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- CN
- China
- Prior art keywords
- load voltage
- regulating switch
- voltage regulating
- wall
- buffer board
- 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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Abstract
The utility model discloses a kind of on-load voltage regulating switch protective shells, it is related to voltage adjustment of on-load switching technique field；It includes on-load voltage regulation switch case, rupture pressure disc, buffer board, spring, connecting rod, hanging ring；It is mounted on rupture pressure disc on the surrounding inner wall of on-load voltage regulating switch shell, several springs are installed on the left and right outer wall of on-load voltage regulating switch shell, it is mounted on buffer board on the left and right sides outer wall of several springs, there are two connecting rods, two hanging rings to be welded on the upper end outer wall of two connecting rods for installation on the upper end outer wall of on-load voltage regulating switch shell；The utility model is without damage by buffer board and spring protection on-load voltage regulating switch shell when lifting maintenance, extends the service life of on-load voltage regulating switch, facilitates slinging for on-load voltage regulating switch by hanging ring, facilitates repair, improves working efficiency.
Description
Technical field：
The utility model is related to a kind of on-load voltage regulating switch protective shells, belong to voltage adjustment of on-load switching technique field.
Background technology：
Electronic transformer is between the two with electronic transformer in power transformer other than small volume, and there is no clear
Line of demarcation, the power supply for generally providing 60Hz electric power networks is very huge, it may be cover have half of continent area as it is big
Capacity, electronic device electric power limitation, be generally limited by rectification, amplification, the ability with the other components of system, some of which portion
Part belongs to amplification electric power person, but such as compared with electric system generating capacity, it still belongs to the range of small electric power.
The on-load voltage regulating switch of the prior art needs to bundle on-load voltage regulating switch, and sling when slinging maintenance
Shakiness be easy to cause the damage of on-load voltage regulating switch.
Utility model content：
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of on-load voltage regulating switch protective shell,
To solve the problems, such as to be previously mentioned in above-mentioned background technology.
A kind of on-load voltage regulating switch protective shell of the utility model, it includes on-load voltage regulation switch case, rupture pressure disc, buffering
Plate, spring, connecting rod, hanging ring；Rupture pressure disc, on-load voltage regulating switch shell are mounted on the surrounding inner wall of on-load voltage regulating switch shell
Several springs are installed on the left and right outer wall of body, buffer board, on-load voltage regulation are mounted on the left and right sides outer wall of several springs
There are two connecting rods, two hanging rings to be welded on the upper end outer wall of two connecting rods for installation on the upper end outer wall of switch case.
Preferably, being provided with anti-slip tank on the outer wall of the buffer board.
Preferably, being provided with insulation board on the surrounding outer wall of the on-load voltage regulating switch shell.
Preferably, being socketed with Anti-slip cover on the hanging ring.
Compared with prior art, the beneficial effects of the utility model are：It is protected by buffer board and spring when lifting maintenance
It is without damage to protect on-load voltage regulating switch shell, extends the service life of on-load voltage regulating switch, facilitates on-load voltage regulation to open by hanging ring
What is closed slings, and facilitates repair, improves working efficiency.
Description of the drawings：
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- on-load voltage regulating switch shells；2- rupture pressure discs；3- buffer boards；4- springs；5- connecting rods；6- hanging rings.
Specific implementation mode：
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing
Confuse the concept of the utility model.
As shown in Figure 1, present embodiment uses following technical scheme：It includes on-load voltage regulation switch case 1, explosion-proof
Film 2, buffer board 3, spring 4, connecting rod 5, hanging ring 6；It is mounted on rupture pressure disc 2 on the surrounding inner wall of on-load voltage regulating switch shell 1,
Rupture pressure disc 2 is used for explosion-proof, is equipped with several springs 4 on the left and right outer wall of on-load voltage regulating switch shell 1, several springs 4 are used for subtracting
Delay collision when lifting, buffer board 3 is mounted on the left and right sides outer wall of several springs 4, buffer board 3 is used for buffering lifting
When collision, there are two connecting rod 5, connecting rod 5 is used for connecting hanging ring for installation on the upper end outer wall of on-load voltage regulating switch shell 1
6 and on-load voltage regulating switch shell 1, two hanging rings 6 be welded on the upper end outer wall of two connecting rods 5.
Further, it is provided with anti-slip tank on the outer wall of the buffer board 3.
Further, it is provided with insulation board on the surrounding outer wall of the on-load voltage regulating switch shell 1.
Further, it is socketed with Anti-slip cover on the hanging ring 6.
The working principle of this specific embodiment: being：When in use, explosion-proof by rupture pressure disc 2, it is needing to have sling load tune
It when compressing switch, is fixed on hanging ring 6 by rope, on-load voltage regulating switch is sling by tool, when slinging, pass through buffer board 3
The power of external world's collision when absorbing lifting, then the power that buffer board 3 absorbs is alleviated by spring 4, to protect on-load voltage regulating switch shell
Damaged in collision when body 1 is not lifted extends the service life of on-load voltage regulating switch.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering
Equal conventional means are connect, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of on-load voltage regulating switch protective shell, it is characterised in that：It include on-load voltage regulation switch case, rupture pressure disc, buffer board,
Spring, connecting rod, hanging ring；Rupture pressure disc, on-load voltage regulating switch shell are mounted on the surrounding inner wall of on-load voltage regulating switch shell
Left and right outer wall on several springs are installed, be mounted on buffer board on the left and right sides outer wall of several springs, on-load voltage regulation is opened
Closing installation on the upper end outer wall of shell, there are two connecting rods, two hanging rings to be welded on the upper end outer wall of two connecting rods.
2. a kind of on-load voltage regulating switch protective shell according to claim 1, it is characterised in that：On the outer wall of the buffer board
It is provided with anti-slip tank.
3. a kind of on-load voltage regulating switch protective shell according to claim 1, it is characterised in that：The on-load voltage regulating switch shell
It is provided with insulation board on the surrounding outer wall of body.
4. a kind of on-load voltage regulating switch protective shell according to claim 1, it is characterised in that：It is socketed on the hanging ring anti-
Sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718277.1U CN208061908U (en) | 2018-05-15 | 2018-05-15 | A kind of on-load voltage regulating switch protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718277.1U CN208061908U (en) | 2018-05-15 | 2018-05-15 | A kind of on-load voltage regulating switch protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208061908U true CN208061908U (en) | 2018-11-06 |
Family
ID=63982301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718277.1U Expired - Fee Related CN208061908U (en) | 2018-05-15 | 2018-05-15 | A kind of on-load voltage regulating switch protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208061908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400036A (en) * | 2018-05-15 | 2018-08-14 | 吴江远洋电气有限责任公司 | A kind of on-load voltage regulating switch protective shell |
-
2018
- 2018-05-15 CN CN201820718277.1U patent/CN208061908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400036A (en) * | 2018-05-15 | 2018-08-14 | 吴江远洋电气有限责任公司 | A kind of on-load voltage regulating switch protective shell |
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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: 20181106 Termination date: 20190515 |