CN109378244A - A kind of safe waterproof plug-in strip - Google Patents
A kind of safe waterproof plug-in strip Download PDFInfo
- Publication number
- CN109378244A CN109378244A CN201811309333.7A CN201811309333A CN109378244A CN 109378244 A CN109378244 A CN 109378244A CN 201811309333 A CN201811309333 A CN 201811309333A CN 109378244 A CN109378244 A CN 109378244A
- Authority
- CN
- China
- Prior art keywords
- shell
- plug
- strip
- cover board
- fixed
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/04—Cases; Covers
- H01H21/08—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to plug-in strip technical fields, especially a kind of safe waterproof plug-in strip, the two sides of the shell are equipped with mounting plate, the two sides of the lower section shell of the mounting plate are equipped with wire inlet mechanism, framework and mounting blocks are respectively equipped with above two pieces of mounting plates, movable block is placed in the framework, the first spring is equipped between the side and framework of the movable block, the other end of the cover board is equipped with locating piece corresponding with location hole, the top of the shell is equipped with fixing groove, sealing ring is installed in the fixing groove, the intracorporal bottom of shell connects plug-in strip main body by fixed mechanism.The design of this device is reasonable; facilitate operation; by the setting of sealing ring, to prevent water from being contacted with the conductor part of plug-in strip, and then the situation for avoiding short circuit occurs; achieve the purpose that protect plug-in strip; facilitate simultaneously and disassemble plug-in strip main body, component is replaced, the time of maintenance is saved; improve maintenance efficiency, thus facilitate people carry out using.
Description
Technical field
The present invention relates to plug-in strip technical field more particularly to a kind of safe waterproof plug-in strips.
Background technique
Electric brake refers to relatively large power switch, earth leakage circuit-breaker, also referred to as plug-in strip.It is that one kind is mainly used for " isolation electricity
Source, grid switching operation, to be connected to and cut off low current circuit ", the switching device of no arc-suppression function.Electric brake is when quartile is set, touching
There are the insulation distance for meeting prescribed requirement and apparent disconnect to indicate between head；When coincidence is set, can carry under normal loop condition
Electric current and the switchgear of the electric current under exceptional condition (such as short circuit) at the appointed time.
Electric brake switch is simplest one kind in the device for switching of low pressure manual operation, is usually used in the circuit infrequently operated
In.In order to the automatic shutdown circuit in short circuit or overload, electric brake switch is connected with fuse usually and is used cooperatively.Sometimes will
Electric brake switch and fuse form an element, referred to as low voltage switch.
Knife switch plays consequence in people's daily life and industrial development, in the installation of knife switch
Cheng Zhong, the current overwhelming majority need entirely to remove ability wiring on shell, and also some is increased detachably by improving
Link cover of FIG, but there is the disadvantages of being easily lost in removable wiring lid, and when plum rain season, be attached to water on wall very
It is easy to enter knife switch along wall, causes short circuit even to cause fire, we have proposed a kind of safe waterproof gates thus
Knife.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of safe waterproof plug-in strip proposed.
To achieve the goals above, present invention employs following technical solutions:
A kind of safe waterproof plug-in strip, including shell are designed, the two sides of the shell are equipped with mounting plate, the lower section shell of the mounting plate
The two sides of body are equipped with wire inlet mechanism, and framework and mounting blocks are respectively equipped with above two pieces of mounting plates, is placed in the framework
There is movable block, the first spring is equipped between the side and framework of the movable block, the other side of the movable block is equipped with mobile bar,
One end of the mobile bar, which is run through the other side of framework and extended out, is connected with cover board, and cover board is being located at shell just
Top, the other end of the cover board are located at the side of mounting blocks, and the side of the mounting blocks is equipped with location hole, the cover board it is another
One end is equipped with locating piece corresponding with location hole, and locating piece is located at positioning hole, and the top of the shell is equipped with fixing groove,
Sealing ring is installed, the upper end of the sealing ring and the bottom of cover board offset, and the intracorporal bottom of shell is logical in the fixing groove
Cross fixed mechanism connection plug-in strip main body.
Preferably, the wire inlet mechanism includes the entrance hole that shell side is arranged in, and the outside of the shell is equipped with cylinder,
One end of the cylinder is equipped with end cap, is fixed with rubber stopper in the cylinder, at the center of the rubber stopper and center of end cap
Place is equipped with through-hole corresponding with entrance hole.
Preferably, the fixed mechanism includes the limitting casing that bottom in shell is arranged in, and the bottom of the plug-in strip main body is set
It sets in limitting casing, the top of the limitting casing is equidistantly equipped with multiple fixed columns, and the upper end of the fixed column is equipped with limit plate, institute
It states and is arranged with movable plate in fixed column, be arranged with third spring, institute between the top and limit plate of the movable plate in fixed column
The side for stating plug-in strip main body is equipped with through slot corresponding with movable plate, and one end of the movable plate is arranged in through slot.
Preferably, the intracorporal bottom of the shell is equidistantly equipped with multiple mounting grooves, is fixed with second spring in the mounting groove,
The upper end of the second spring and the bottom of plug-in strip main body offset.
Preferably, the two sides of the shell are equipped with fixed plate, are equipped with fixation hole at the center of the fixed plate.
Preferably, the cover board is fixedly arranged above handle, and Anti-slip cover is arranged on handle, and Anti-slip cover and handle
Hand is fixedly connected.
Preferably, the cover board is insulation cover plate, and the shell is insulation shell.
A kind of safe waterproof plug-in strip proposed by the present invention, beneficial effect are: in the present invention, in the active force of the first spring
Under, so that movable block be pushed to be moved, by movable block to drive mobile bar that cover board is pushed to be moved, pass through cover board one
The locating piece at end enters positioning hole, to achieve the purpose that fix cover board, the fixing groove above shell is close for installing
Seal is offseted by the upper end and cover board of sealing ring, thus achieve the purpose that be sealed the gap between cover and housing,
It prevents water from entering in shell with plug-in strip body contact, in turn results in short circuit, fixed column is arranged by limitting casing, so that movable plate
It slides up and down in fixed column, third spring is limited by limit plate, under the active force of third spring, thus
It pushes movable plate to enter in through slot, and then achievees the purpose that fix plug-in strip main body, facilitate and plug-in strip main body is installed
It with the purpose of disassembly, and then facilitating people and repairs, reduce the time of maintenance, the design of this device rationally, facilitates operation,
By the setting of sealing ring, thus prevent water from being contacted with the conductor part of plug-in strip, and then the situation for avoiding short circuit occurs,
Achieve the purpose that protect plug-in strip, while having facilitated and disassembling plug-in strip main body, component is replaced, maintenance is saved
Time improves maintenance efficiency, thus facilitate people carry out using.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of safe waterproof plug-in strip proposed by the present invention；
Fig. 2 is enlarged structure schematic diagram at A in a kind of Fig. 1 of safe waterproof plug-in strip proposed by the present invention；
Fig. 3 is enlarged structure schematic diagram at B in a kind of Fig. 1 of safe waterproof plug-in strip proposed by the present invention.
In figure: mounting plate 1, the first spring 3, movable block 4, mobile bar 5, cover board 6, handle 7, Anti-slip cover 8, is fixed at framework 2
Slot 9, sealing ring 10, locating piece 11, location hole 12, mounting blocks 13, fixed plate 14, fixation hole 15, entrance hole 16, shell 17, peace
Tankage 18, second spring 19, plug-in strip main body 20, limitting casing 21, limit plate 22, third spring 23, fixed column 24, movable plate 25,
Through slot 26, end cap 27, through-hole 28, rubber stopper 29, cylinder 30.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the two sides of a kind of safe waterproof plug-in strip, including shell 17, shell 17 are equipped with mounting plate 1, mounting plate 1
Lower section shell 17 two sides be equipped with wire inlet mechanism, wire inlet mechanism includes the entrance hole 16 that 17 side of shell is arranged in, shell 17
Outside be equipped with cylinder 30, one end of cylinder 30 is equipped with end cap 27, is fixed with rubber stopper 29, the center of rubber stopper 29 in cylinder 30
Through-hole 28 corresponding with entrance hole 16 is equipped at place and the center of end cap 27, the two sides of shell 17 are equipped with fixed plate 14, fixed
It is equipped with fixation hole 15 at the center of plate 14, mounting plate 1 is arranged by shell 17, entrance hole 16 is set in the side of shell 17, from
And conducting wire is facilitated to enter in shell 17, cylinder 30 is arranged by shell 17, cylinder 30 passes through end cap for installing rubber stopper 29
27 so that limit rubber stopper 29, and conducting wire passes through through-hole 28 and reaches the mesh of sealing then under the extruding of rubber stopper 29
, fixed plate 14 is arranged by shell 17, by the fixation hole 15 in fixed plate 14, to reach the mesh that shell 17 is fixed
's.
The top of two pieces of mounting plates 1 is respectively equipped with framework 2 and mounting blocks 13, and movable block 4, movable block 4 are placed in framework 2
Side and framework 2 between be equipped with the first spring 3, the other side of movable block 4 is equipped with mobile bar 5, and frame is run through in one end of mobile bar 5
The other side of body 2 simultaneously extends out and is connected with cover board 6, and cover board 6 is located at the surface of shell 17, cover board 6 it is another
End is located at the side of mounting blocks 13, and the side of mounting blocks 13 is equipped with location hole 12, and it is right with location hole 12 that the other end of cover board 6 is equipped with
The locating piece 11 answered, and locating piece 11 is located in location hole 12, and the top of shell 17 is equipped with fixing groove 9, installation in fixing groove 9
There is sealing ring 10, the upper end of sealing ring 10 and the bottom of cover board 6 offset, and cover board 6 is fixedly arranged above handle 7, and on handle 7
It is arranged with Anti-slip cover 8, and Anti-slip cover 8 is fixedly connected with handle 7, cover board 6 is insulation cover plate, and shell 17 is insulation shell, is led to
Mounting plate 1 is crossed for mounting frame 2 and mounting blocks 13, framework 2 is interior for installing movable block 4, in the active force of the first spring 3
Under, so that movable block 4 be pushed to be moved, by movable block 4 to drive mobile bar 5 that cover board 6 is pushed to be moved, pass through lid
The locating piece 11 of 6 one end of plate enters in location hole 12, to achieve the purpose that cover board 6 is fixed, the fixation of 17 top of shell
Slot 9 is offseted, to reach between cover board 6 and shell 17 for installing sealing ring 10 by the upper end and cover board 6 of sealing ring 10
The purpose that is sealed of gap, prevent water from entering in shell 17 and contacted with plug-in strip main body 20, in turn result in short circuit, pass through handle
The setting of hand 7, so that convenient operate cover board 6.
Bottom in shell 17 connects plug-in strip main body 20 by fixed mechanism, and fixed mechanism includes that bottom is arranged in shell 17
The bottom of the limitting casing 21 in portion, plug-in strip main body 20 is arranged in limitting casing 21, and the top of limitting casing 21 is equidistantly equipped with multiple fixations
Column 24, the upper end of fixed column 24 are equipped with limit plate 22, are arranged with movable plate 25, the top of movable plate 25 and limit in fixed column 24
Third spring 23 is arranged between plate 22 in fixed column 24, the side of plug-in strip main body 20 is equipped with through slot corresponding with movable plate 25
26, one end of movable plate 25 is arranged in through slot 26, and the bottom in shell 17 is equidistantly equipped with multiple mounting grooves 18, in mounting groove 18
It is fixed with second spring 19, the upper end of second spring 19 and the bottom of plug-in strip main body 20 offset, by the setting of limitting casing 21, from
And plug-in strip main body 20 is limited, fixed column 24 is arranged by limitting casing 21, so that movable plate 25 carries out in fixed column 24
It slides up and down, third spring 23 is limited by limit plate 22, under the active force of third spring 23, thus promotion activity
Plate 25 enters in through slot 26, and then achievees the purpose that fix plug-in strip main body 20, facilitates and installs to plug-in strip main body 20
It with the purpose of disassembly, and then facilitates people and repairs, reduce the time of maintenance.
In the present invention, cylinder 30 limits rubber stopper 29 by end cap 27, conducting wire for installing rubber stopper 29
Across through-hole 28, then under the extruding of rubber stopper 29, achieve the purpose that sealing, under the active force of the first spring 3, to push away
Dynamic movable block 4 is moved, and by movable block 4 to drive mobile bar 5 that cover board 6 is pushed to be moved, passes through 6 one end of cover board
Locating piece 11 enters in location hole 12, to achieve the purpose that fix cover board 6, the fixing groove 9 of 17 top of shell is for pacifying
Fill sealing ring 10, offseted by the upper end and cover board 6 of sealing ring 10, thus reach to the gap between cover board 6 and shell 17 into
The purpose of row sealing prevents water from entering in shell 17 and contacts with plug-in strip main body 20, in turn results in short circuit, reaches protection plug-in strip
Purpose, to limit to plug-in strip main body 20, is arranged fixed column 24 by limitting casing 21, made by the setting of limitting casing 21
It obtains movable plate 25 to slide up and down in fixed column 24, third spring 23 be limited by limit plate 22, in third bullet
Under the active force of spring 23, so that movable plate 25 be pushed to enter in through slot 26, and then achieve the purpose that fix plug-in strip main body 20,
Facilitate the purpose mounted and dismounted to plug-in strip main body 20, and then facilitate people and repair, reduce maintenance when
Between.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of safe waterproof plug-in strip, including shell (17), which is characterized in that the two sides of the shell (17) are equipped with mounting plate
(1), the two sides of the lower section shell (17) of the mounting plate (1) are equipped with wire inlet mechanism, the top difference of two pieces of mounting plates (1)
Equipped with framework (2) and mounting blocks (13), it is placed with movable block (4) in the framework (2), the side of the movable block (4) and frame
The first spring (3) are equipped between body (2), the other side of the movable block (4) is equipped with mobile bar (5), and the one of the mobile bar (5)
End, which is run through the other side of framework (2) and extended out, to be connected with cover board (6), and cover board (6) is being located at shell (17) just
Top, the other end of the cover board (6) are located at the side of mounting blocks (13), and the side of the mounting blocks (13) is equipped with location hole
(12), the other end of the cover board (6) is equipped with locating piece (11) corresponding with location hole (12), and locating piece (11) is positioned at fixed
In position hole (12), the top of the shell (17) is equipped with fixing groove (9), is equipped with sealing ring (10), institute in the fixing groove (9)
The bottom of the upper end and cover board (6) of stating sealing ring (10) offsets, and the bottom in the shell (17) connects lock by fixed mechanism
Knife main body (20).
2. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that the wire inlet mechanism includes being arranged in shell
The outside of the entrance hole (16) of body (17) side, the shell (17) is equipped with cylinder (30), and one end of the cylinder (30) is equipped with
End cap (27), the cylinder (30) is interior to be fixed with rubber stopper (29), at the center of the rubber stopper (29) and in end cap (27)
Through-hole (28) corresponding with entrance hole (16) is equipped at the heart.
3. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that the fixed mechanism includes being arranged in shell
The limitting casing (21) of body (17) interior bottom, the bottom setting of the plug-in strip main body (20) is in limitting casing (21), the limitting casing
(21) top is equidistantly equipped with multiple fixed columns (24), and the upper end of the fixed column (24) is equipped with limit plate (22), the fixation
It is arranged on column (24) movable plate (25), is arranged in fixed column (24) between the top and limit plate (22) of the movable plate (25)
Have third spring (23), the side of the plug-in strip main body (20) is equipped with through slot (26) corresponding with movable plate (25), the activity
One end setting of plate (25) is in through slot (26).
4. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that the bottom in the shell (17) is equidistant
Equipped with multiple mounting grooves (18), it is fixed with second spring (19) in the mounting groove (18), the upper end of the second spring (19)
It offsets with the bottom of plug-in strip main body (20).
5. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that the two sides of the shell (17) are equipped with solid
Fixed board (14) is equipped with fixation hole (15) at the center of the fixed plate (14).
6. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that cover board (6) are fixedly arranged above
Handle (7), and Anti-slip cover (8) are arranged on handle (7), and Anti-slip cover (8) is fixedly connected with handle (7).
7. a kind of safe waterproof plug-in strip according to claim 1, which is characterized in that the cover board (6) is insulation cover plate, institute
Stating shell (17) is insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309333.7A CN109378244B (en) | 2018-11-05 | 2018-11-05 | Safe waterproof knife switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309333.7A CN109378244B (en) | 2018-11-05 | 2018-11-05 | Safe waterproof knife switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109378244A true CN109378244A (en) | 2019-02-22 |
| CN109378244B CN109378244B (en) | 2020-06-30 |
Family
ID=65397405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309333.7A Active CN109378244B (en) | 2018-11-05 | 2018-11-05 | Safe waterproof knife switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378244B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571079A (en) * | 2019-09-05 | 2019-12-13 | 湖南理工职业技术学院 | power switch with prevent static dustproof function |
| CN112366110A (en) * | 2020-11-26 | 2021-02-12 | 国网河南省电力公司洛阳供电公司 | Electric switch circuit breaker structure for electric power |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205692743U (en) * | 2016-06-16 | 2016-11-16 | 宁夏鸿图互联网科技有限公司 | Novel electric power disconnecting link |
| CA2978117C (en) * | 2015-04-10 | 2017-12-19 | Jean-Raymond BOURGEOIS | Electrical test switch with solidifying base |
| CN107768174A (en) * | 2016-08-20 | 2018-03-06 | 吴顺玲 | One kind sealing disconnecting link sheath |
| CN207865137U (en) * | 2018-01-27 | 2018-09-14 | 钟君婕 | A kind of tunnel illuminating lamp being convenient for changing lampshade |
-
2018
- 2018-11-05 CN CN201811309333.7A patent/CN109378244B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2978117C (en) * | 2015-04-10 | 2017-12-19 | Jean-Raymond BOURGEOIS | Electrical test switch with solidifying base |
| CN205692743U (en) * | 2016-06-16 | 2016-11-16 | 宁夏鸿图互联网科技有限公司 | Novel electric power disconnecting link |
| CN107768174A (en) * | 2016-08-20 | 2018-03-06 | 吴顺玲 | One kind sealing disconnecting link sheath |
| CN207865137U (en) * | 2018-01-27 | 2018-09-14 | 钟君婕 | A kind of tunnel illuminating lamp being convenient for changing lampshade |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571079A (en) * | 2019-09-05 | 2019-12-13 | 湖南理工职业技术学院 | power switch with prevent static dustproof function |
| CN112366110A (en) * | 2020-11-26 | 2021-02-12 | 国网河南省电力公司洛阳供电公司 | Electric switch circuit breaker structure for electric power |
| CN112366110B (en) * | 2020-11-26 | 2022-07-29 | 国网河南省电力公司洛阳供电公司 | Electric switch circuit breaker structure for electric power |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109378244B (en) | 2020-06-30 |
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