CN207967746U - Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction - Google Patents
Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction Download PDFInfo
- Publication number
- CN207967746U CN207967746U CN201820458117.8U CN201820458117U CN207967746U CN 207967746 U CN207967746 U CN 207967746U CN 201820458117 U CN201820458117 U CN 201820458117U CN 207967746 U CN207967746 U CN 207967746U
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- CN
- China
- Prior art keywords
- relay
- pressing plate
- protective cover
- protection pressing
- magnet
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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.)
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Abstract
The utility model discloses a kind of anti-relay-protection pressing plate malfunctions accidentally to touch protective cover,Including shield body,The top right side of the shield body is connected with upper cover by pin rotation,The intracavity bottom of the shield body is symmetrical to be equipped with screw rod,It is threaded with hex nut on the screw rod,It is additionally provided with connection sheet above the hex nut,It is respectively equipped with the first magnet and the second magnet by the left side top of the first convex edge and the left bottom of the second convex edge,And obverse magnetic pole is reversed,The principle to be attracted each other according to the opposite magnetic pole of magnet,Convenient for shield body and upper cover are sealed tightly,Pass through the setting of label area,It is sticked in label area not close,The not labels such as touching,Play the effect warned well,With very high practicability,It is functional to greatly improve a kind of use that protective cover is accidentally touched in anti-relay-protection pressing plate malfunction,Ensure its using effect and utilization benefit,It is suitble to be widely popularized.
Description
Technical field
The utility model is related to protective cover technical field, protective cover is accidentally touched in specially a kind of anti-relay-protection pressing plate malfunction.
Background technology
The protective device of various models is provided with protection pressing plate in power generation, for exporting BRKR Breaker or combination switch, with
And related defencive function throwing is moved back, used protection pressing plate is generally naked state now, in the feelings of no anti-misoperation cover body
Under condition, it can put into or exit conveniently.Staff, basis in power generation includes grid switching operation and protective debugging work
Different situations puts into or exits some pressing plates, if operations staff's operating mistake, especially protection staff are carrying out protection tune
When examination, if the input of mistake and the relevant protection pressing plate of running equipment, as route protection opens failure pressing plate, female difference jumps run switch
Pressing plate etc., or mistake other the running protective device trip pressing plates exited with debugging protective device with screen, then have can for pole
False protection or tripping can be caused, is caused the accident and its larger economic loss, in order to during reducing relay protection device maintenance
Relay-protection pressing plate is accidentally touched and the case where malfunction generates, and can all use protective cover, application No. is CN201621262221.7
Patent Reference disclose anti-relay-protection pressing plate malfunction and accidentally touch protective cover, include relay-set, relay protection terminal, after
Electric protection pressing plate, pedestal and protective cover, the relay-protection pressing plate can be mounted on relay protection terminal, the relay protection end
Son is mounted on the base, and floor installation is on relay-set, but the problem of documents：Sealing effect is not
Very well, dismounting is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of anti-relay-protection pressing plate malfunctions accidentally to touch protective cover, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of anti-relay-protection pressing plate malfunction is accidentally touched
The top right side of protective cover, including shield body, the shield body is connected with upper cover, the protection by pin rotation
The intracavity bottom of cover body is symmetrical to be equipped with screw rod, and hex nut, the hex nut are threaded on the screw rod
Top be additionally provided with connection sheet, relay-protection pressing plate, the shield body are connected between the hex nut and connection sheet
Top left side be equipped with the first convex edge, the bottom left of the upper cover is equipped with the second convex edge, is offered on first convex edge close
Sealing groove, the bottom of second convex edge is equipped with and the corresponding sealing ring of seal groove, the left side top of first convex edge and the
The left bottom of two convex edges is respectively equipped with the first magnet and the second magnet.
Preferably, the top of the upper cover is equipped with handle, and the both sides that the top of the shield body is located at handle are symmetrical
Equipped with label area.
Preferably, it also is provided with hex nut at the top of the screw rod.
Preferably, the depth of the seal groove is not less than 3mm, and rubber ring is additionally provided in the seal groove.
Preferably, the sealing ring is plugged in seal groove.
Preferably, first magnet and the corresponding setting of the second magnet, and obverse magnetic pole is opposite.
Compared with prior art, the utility model has the beneficial effects that：A kind of anti-relay-protection pressing plate of the utility model misses
It is dynamic accidentally to touch protective cover, by being threaded with hex nut on screw rod, connection sheet, hexagonal spiral shell are additionally provided with above hex nut
The setting that relay-protection pressing plate is connected between female and connection sheet passes through spiral shell convenient for being removed and installed to relay-protection pressing plate
It also is provided with hex nut at the top of bar, upper and lower two hex nuts play the role of fixed well, pass through the setting of handle, side
Just upper cover is opened, by the setting of seal groove, and the setting of the corresponding sealing ring of seal groove, convenient for in shield body
Chamber relay-protection pressing plate has good leakproofness, is set respectively by the left side top of the first convex edge and the left bottom of the second convex edge
There are the first magnet and the second magnet, and obverse magnetic pole is reversed, according to the principle that the opposite magnetic pole of magnet attracts each other,
Convenient for shield body and upper cover are sealed tightly, by the setting of label area, sticked in label area it is not close, do not touch
Equal labels, play the effect warned well, have very high practicability, greatly improve a kind of anti-relay-protection pressing plate mistake
The dynamic use for accidentally touching protective cover is functional, ensures its using effect and utilization benefit, is suitble to be widely popularized.
Description of the drawings
Fig. 1 is the structural schematic diagram that protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction of the utility model；
Fig. 2 is the upper cover overlooking structure diagram that protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction of the utility model；
The structural representation when upper cover that Fig. 3 accidentally touches protective cover for a kind of anti-relay-protection pressing plate malfunction of the utility model is opened
Figure.
In figure：1 shield body, 2 upper covers, 3 handles, 4 screw rods, 5 hex nuts, 6 relay-protection pressing plates, 7 connection sheets, 8
First convex edge, 9 second convex edges, 10 seal grooves, 11 sealing rings, 12 first magnet, 13 second magnet, 14 label areas.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：Protection is accidentally touched in a kind of anti-relay-protection pressing plate malfunction
Cover, including shield body 1, the top right side of the shield body 1 are connected with upper cover 2, the protection by pin rotation
The intracavity bottom of cover body 1 is symmetrical to be equipped with screw rod 4, and hex nut 5, the hexagonal are threaded on the screw rod 4
The top of nut 5 is additionally provided with connection sheet 7, and relay-protection pressing plate 6 is connected between the hex nut 5 and connection sheet 7, described anti-
The top left side of shield ontology 1 is equipped with the first convex edge 8, and the bottom left of the upper cover 2 is equipped with the second convex edge 9, and described first is convex
Offering seal groove 10 along 8, the bottom of second convex edge 9 is equipped with and 10 corresponding sealing ring 11 of seal groove, and described the
The left side top of one convex edge 8 and the left bottom of the second convex edge 9 are respectively equipped with the first magnet 12 and the second magnet 13.
Specifically, the top of the upper cover 2 is equipped with handle 3, the top of the shield body 1 is located at the both sides of handle 3
Be arranged with label area 14, sticked in label area 14 it is not close, touching etc. labels, play the effect warned well.
Specifically, the top of the screw rod 4 also is provided with hex nut 5, upper and lower two hex nuts 5 are to relay-protection pressing plate
6 play the role of well it is fixed.
Specifically, the depth of the seal groove 10 is not less than 3mm, rubber ring is additionally provided in the seal groove 10.
Specifically, the sealing ring 11 is plugged in seal groove 10, convenient for 1 inner cavity relay-protection pressing plate 6 of shield body
There is good leakproofness.
Specifically, first magnet, 12 and second magnet, 13 corresponding setting, and obverse magnetic pole is on the contrary, according to magnetic
The principle that the opposite magnetic pole of iron attracts each other, convenient for sealing tightly shield body 1 and upper cover 2.
Operation principle：Protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction of the utility model, in use, passing through screw rod 4
On be threaded with hex nut 5, the top of hex nut 5 is additionally provided with connection sheet 7, connects between hex nut 5 and connection sheet 7
It is connected to the setting of relay-protection pressing plate 6, convenient for removing and installing to relay-protection pressing plate 6, also is provided with by the top of screw rod 4
Hex nut 5, upper and lower two hex nuts 5 to relay-protection pressing plate 6 play the role of well it is fixed, pass through setting for handle 3
Set, facilitate and open upper cover 2, by the setting of seal groove 10, and the setting of 10 corresponding sealing ring 11 of seal groove, convenient for pair
1 inner cavity relay-protection pressing plate 6 of shield body has good leakproofness, the left side top by the first convex edge 8 and the second convex edge 9
Left bottom be respectively equipped with the first magnet 12 and the second magnet 13, and obverse magnetic pole is reversed, according to the phase of magnet
The principle that anti-magnetic pole attracts each other, convenient for shield body 1 and upper cover 2 are sealed tightly, by the setting of label area 14,
Sticked in label area 14 it is not close, touching etc. labels, play the effect warned well.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for description purposes only, and is not understood to indicate or imply relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, can also be
It is detachably connected, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. protective cover, including shield body (1) are accidentally touched in a kind of anti-relay-protection pressing plate malfunction, it is characterised in that：The protection
The top right side of cover body (1) is connected with upper cover (2), the intracavity bottom or so of the shield body (1) by pin rotation
It is arranged with screw rod (4), hex nut (5) is threaded on the screw rod (4), the top of the hex nut (5) is also
Equipped with connection sheet (7), relay-protection pressing plate (6), the protective cover are connected between the hex nut (5) and connection sheet (7)
The top left side of ontology (1) is equipped with the first convex edge (8), and the bottom left of the upper cover (2) is equipped with the second convex edge (9), and described the
Seal groove (10) is offered on one convex edge (8), the bottom of second convex edge (9) is equipped with and seal groove (10) corresponding sealing
Ring (11), the left side top of first convex edge (8) and the left bottom of the second convex edge (9) be respectively equipped with the first magnet (12) and
Second magnet (13).
2. protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction according to claim 1, it is characterised in that：The upper cover
(2) top is equipped with handle (3), and the both sides that the top of the shield body (1) is located at handle (3) are arranged with label area
(14)。
3. protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction according to claim 1, it is characterised in that：The screw rod
(4) hex nut (5) also is provided at the top of.
4. protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction according to claim 1, it is characterised in that：The sealing
The depth of slot (10) is not less than 3mm, and rubber ring is additionally provided in the seal groove (10).
5. protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction according to claim 1, it is characterised in that：The sealing
Ring (11) is plugged in seal groove (10).
6. protective cover is accidentally touched in a kind of anti-relay-protection pressing plate malfunction according to claim 1, it is characterised in that：Described first
Magnet (12) and the second magnet (13) corresponding setting, and obverse magnetic pole is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458117.8U CN207967746U (en) | 2018-04-03 | 2018-04-03 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458117.8U CN207967746U (en) | 2018-04-03 | 2018-04-03 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967746U true CN207967746U (en) | 2018-10-12 |
Family
ID=63726923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458117.8U Expired - Fee Related CN207967746U (en) | 2018-04-03 | 2018-04-03 | Protective cover is accidentally touched in anti-relay-protection pressing plate malfunction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967746U (en) |
-
2018
- 2018-04-03 CN CN201820458117.8U patent/CN207967746U/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: 20181012 Termination date: 20190403 |