CN208401265U - A kind of earth leakage protective device being conveniently replaceable - Google Patents
A kind of earth leakage protective device being conveniently replaceable Download PDFInfo
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- CN208401265U CN208401265U CN201820718236.2U CN201820718236U CN208401265U CN 208401265 U CN208401265 U CN 208401265U CN 201820718236 U CN201820718236 U CN 201820718236U CN 208401265 U CN208401265 U CN 208401265U
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- fixed
- protector
- earth leakage
- protective device
- leakage protective
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Abstract
The utility model relates to earth leakage protective device technical fields, and disclose a kind of earth leakage protective device being conveniently replaceable, including installs case, the side of the installation box cavity is fixedly connected with fixed block, the front of the fixed block offers card slot, the internal activity of the card slot is socketed with fixture block, the front of the fixture block offers fixing groove, the internal activity of the fixing groove is socketed with fixed pin, the bottom on fixed pin top is sequentially connected by the top of fixed spring and fixed block, the side of fixture block is fixedly connected with protector, the front of protector is fixedly installed with protective switch.The earth leakage protective device being conveniently replaceable; pass through the cooperation of card slot, fixture block, fixing groove, fixed pin and fixed spring; it can be in order to carrying out disassembly installation to protector; to when protector breaks down; it is convenient that it is replaced or is repaired, the speed of maintenance is accelerated, the efficiency of work is improved; simultaneously but also the process of replacement is simple and convenient and time saving and energy saving.
Description
Technical field
The utility model relates to earth leakage protective device technical field, specially a kind of earth leakage protective device being conveniently replaceable.
Background technique
Earth leakage protective device, abbreviation leakage switch, is called leakage circuit breakers, is primarily used to when leak current fault occurs for equipment
And the personal electrical shock protection to there is fatal risk, there is overload and short-circuit protection function, can be used to protection circuit or motor
Overload and short circuit, also can under normal circumstances as route infrequently conversion starting be used；Earth leakage protective device can be by it
The classification such as defencive function, structure feature, mounting means, the method for operation, number of poles and line number and action sensitivity, if protecting function by it
Can and purposes classify, generally can be divided into electric leakage protection relay, earth leakage circuit-breaker and three kinds of earth leakage protective socket.
However, existing earth leakage protective device be fixedly mounted, when earth leakage protective device breaks down, it is difficult to its into
Row disassembling, assembling and replacing or maintenance, while the position of earth leakage protective device sleeve is fixed and invariable, it cannot be according to the size of power supply line
Or the number of quantity is adjusted, and is easy to cause interface unstable, plays a protective role to not can guarantee to electric leakage.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of earth leakage protective device being conveniently replaceable, and having can
It is convenient for disassembly installation, to can be convenient replacement or maintenance in the event of a failure, while can be according to the size of power supply line
Or quantity, the position of butted line set are adjusted, to ensure that the stability of connecting part, improve earth leakage protective effect etc.
Advantage is solved because existing earth leakage protective device is to be fixedly mounted, when a failure occurs it, it is difficult to carry out disassembling, assembling and replacing to it
Or maintenance, while the position of earth leakage protective device sleeve is fixed and invariable, cannot be according to the more of the size of power supply line or quantity
It is adjusted less, is easy to cause interface unstable, thus the problem of can not playing a protective role in electric leakage.
(2) technical solution
It can be convenient for disassembly installation for realization is above-mentioned, to can be convenient replacement or maintenance in the event of a failure, together
When can be according to the size or quantity of power supply line, the position of butted line set is adjusted, to ensure that the stability of connecting part,
The purpose of earth leakage protective effect is improved, the utility model provides the following technical solutions: a kind of earth leakage protective device being conveniently replaceable,
Including installs case, the side of the installation box cavity is fixedly connected with fixed block, and the front of the fixed block offers card slot, institute
The internal activity for stating card slot is socketed with fixture block, and the front of the fixture block offers fixing groove, the internal activity set of the fixing groove
It is connected to fixed pin, the bottom on the fixed pin top is sequentially connected by the top of fixed spring and fixed block, the fixture block
Side is fixedly connected with protector, and the front of the protector is fixedly installed with protective switch, and the positive bottom of protector is opened
Equipped with loose slot, the internal activity of the loose slot is socketed with sleeve, and the bottom of the sleeve is fixedly connected with slide bar, institute
The front for stating slide bar is threadedly coupled by fixing bolt with the front of protector, and one end of slide bar is actively socketed on the interior of sliding slot
Portion, the quantity of the sleeve are three, and connect between three sleeves by spring transmission that the top of the protector is solid
Surely be connected with power supply line, and the side at the top of protector is fixedly connected with fixed plate, the front of the fixed plate by bolt with
The front of baffle is threadedly coupled, and is fixedly connected at the top of the top of the baffle and installation box cavity, the side of the installs case
Heat release hole is offered, and is fixedly connected with mounting plate at the top of installs case, the front of the mounting plate offers fixation hole.
Preferably, the side of the fixture block and the side of protector are mutually perpendicular to, and fixture block is located in protector side
Portion, the fixture block are adapted with card slot.
Preferably, the shape of the fixed pin is T shape, and fixed pin runs through and extend to the inside of fixed block, described solid
Rationed marketing is adapted with fixing groove.
Preferably, the fixed spring is located at the outside of fixed pin, and the both ends of fixed spring respectively with the top of fixed block
The bottom in portion and fixed pin top is mutually perpendicular to.
Preferably, one end of the slide bar and the bottom of sleeve are mutually perpendicular to, and the quantity of slide bar is six, six institutes
The equal in magnitude of slide bar is stated, and six slide bar three are one group, slide bar described in three groups is respectively pair with the middle part of three sleeves
Title center is symmetrical.
Preferably, it is mutually perpendicular at the top of the bottom of the fixed plate and protector, and between fixed plate and baffle mutually
In parallel, the area value of the fixed plate is less than the area value of baffle.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of earth leakage protective device being conveniently replaceable, and has following beneficial
Effect:
1, the earth leakage protective device being conveniently replaceable, by the cooperation of card slot, fixture block, fixing groove, fixed pin and fixed spring,
It can be in order to carry out disassembly installation to protector, so that conveniently it is replaced or be repaired, is added when protector breaks down
The fast speed of maintenance, improves the efficiency of work, while but also the process of replacement is simple and convenient and time saving and energy saving.
2, the earth leakage protective device being conveniently replaceable can be according to electricity by the cooperation of slide bar, fixing bolt, sliding slot and spring
The position of size or quantity the butted line set of source line is adjusted, and avoids because the excessive butted line mouth of wiring quantity results in blockage,
The stability that ensure that connecting part improves the protecting effect of the earth leakage protective device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is partial enlargement diagram at the A of the utility model structure chart 1；
Fig. 3 is partial enlargement diagram at the B of the utility model structure chart 1.
In figure: 1 installs case, 2 fixed blocks, 3 card slots, 4 fixture blocks, 5 fixing grooves, 6 fixed pins, 7 fixed springs, 8 protectors, 9
Protective switch, 10 loose slots, 11 sleeves, 12 slide bars, 13 fixing bolts, 14 sliding slots, 15 springs, 16 power supply lines, 17 fixed plates, 18
Bolt, 19 baffles, 20 heat release holes, 21 mounting plates, 22 fixation holes.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of earth leakage protective device being conveniently replaceable, including installs case 1 are please referred to, the side of 1 inner cavity of installs case is solid
Surely it is connected with fixed block 2, the front of fixed block 2 offers card slot 3, and the internal activity of card slot 3 is socketed with fixture block 4, and the one of fixture block 4
Side and the side of protector 8 are mutually perpendicular to, and fixture block 4 is located at the middle part of 8 side of protector, and fixture block 4 is adapted with card slot 3, can
In order to carry out disassembly installation to protector 8, thus when protector 8 breaks down, it is convenient that it is replaced or is repaired, add
The fast speed of maintenance, improves the efficiency of work, the front of fixture block 4 offers fixing groove 5, the internal activity set of fixing groove 5
It is connected to fixed pin 6, the shape of fixed pin 6 is T shape, and fixed pin 6 runs through and extend to the inside of fixed block 2, fixed pin 6 and solid
Determine slot 5 to be adapted, the process of replacement can be made simple and convenient and time saving and energy saving, avoids through screwdriver rotation replacement
Trouble improves the speed of replacement, and the bottom on 6 top of fixed pin is sequentially connected by the top of fixed spring 7 and fixed block 2,
Fixed spring 7 is located at the outside of fixed pin 6, and the both ends of fixed spring 7 respectively with the top of fixed block 2 and 6 top of fixed pin
Bottom be mutually perpendicular to, can make fixed pin 6 fixed spring 7 elastic force effect under move so that disassembly installation process more
Add conveniently, while can also be by pulling fixed pin 6 to play fixed effect to protector 8, the side of fixture block 4 is fixedly connected with
Protector 8, the front of protector 8 is fixedly installed with protective switch 9, and the positive bottom of protector 8 offers loose slot 10, living
The internal activity of dynamic slot 10 is socketed with sleeve 11, and the bottom of sleeve 11 is fixedly connected with slide bar 12, one end of slide bar 12 with
The bottom of sleeve 11 is mutually perpendicular to, and the quantity of slide bar 12 is six, equal in magnitude, and six slide bars 12 of six slide bars 12
Three are one group, and three groups of slide bars 12 are symmetrical as symmetrical centre using the middle part of three sleeves 11 respectively, can be according to power supply
The position of size or quantity the butted line set 11 of line 16 is adjusted, and blocks up caused by avoiding because of the excessive butted line mouth of wiring quantity
Plug, ensure that the stability of connecting part, improve the protecting effect of the earth leakage protective device, and the front of slide bar 12 passes through fixing bolt 13
It is threadedly coupled with the front of protector 8, and one end of slide bar 12 is actively socketed on the inside of sliding slot 14, the quantity of sleeve 11 is
Three, and be sequentially connected between three sleeves 11 by spring 15, the top of protector 8 is fixedly connected with power supply line 16, and
The side at 8 top of protector is fixedly connected with fixed plate 17, and the bottom of fixed plate 17 and the top of protector 8 are mutually perpendicular to, and
It is parallel to each other between fixed plate 17 and baffle 19, the area value of fixed plate 17 is less than the area value of baffle 19, can be in protector 8
During installation, fixed effect is played to protector 8, so that is combined between protector 8 and installs case 1 more steps up
It is close, the stability of protector 8 is improved, the front of fixed plate 17 is threadedly coupled by bolt 18 with the front of baffle 19, baffle
It is fixedly connected at the top of 19 top and 1 inner cavity of installs case, the side of installs case 1 offers heat release hole 20, and the top of installs case 1
Portion is fixedly connected with mounting plate 21, and the front of mounting plate 21 offers fixation hole 22.
When work, it is mutually clamped first by card slot 3 with fixture block 4, then pull fixed pin 6, makes fixed pin 6 in fixed spring
The 7 lower movement of elastic force effect, and be mutually clamped with fixing groove 5, then rotating bolt 18 makes between fixed plate 17 and baffle 19 tightly
Protector 8 is fixed in close combination, and finally rotating fixing bolt 13 moves sleeve 11 under the elastic force effect of spring 15,
And then the position of butted line set 11 is adjusted.
In conclusion the earth leakage protective device being conveniently replaceable, by card slot 3, fixture block 4, fixing groove 5, fixed pin 6 and is fixed
The cooperation of spring 7, can in order to carry out disassembly installation to protector 8, thus when protector 8 breaks down, it is convenient to its into
Row replacement or maintenance, accelerate the speed of maintenance, improve the efficiency of work, while but also the process of replacement is simple and convenient,
And it is time saving and energy saving；By the cooperation of slide bar 12, fixing bolt 13, sliding slot 14 and spring 15, can according to the size of power supply line 16 or
The position of quantity butted line set 11 is adjusted, and avoids because the excessive butted line mouth of wiring quantity results in blockage, ensure that wiring
The stability at place improves the protecting effect of the earth leakage protective device, solves because existing earth leakage protective device is to be fixedly mounted
, when a failure occurs it, it is difficult to disassembling, assembling and replacing or maintenance are carried out to it, while the position of earth leakage protective device sleeve 11 is fixed
Constant, it cannot be adjusted according to the size of power supply line 16 or the number of quantity, be easy to cause interface unstable, thus nothing
The problem of method plays a protective role in electric leakage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of earth leakage protective device being conveniently replaceable, including installs case (1), it is characterised in that: the side of installs case (1) inner cavity
Face is fixedly connected with fixed block (2), and the front of the fixed block (2) offers card slot (3), the internal activity of the card slot (3)
It is socketed with fixture block (4), the front of the fixture block (4) offers fixing groove (5), and the internal activity of the fixing groove (5) is socketed with
The bottom of fixed pin (6), fixed pin (6) top is sequentially connected by the top of fixed spring (7) and fixed block (2), institute
The side for stating fixture block (4) is fixedly connected with protector (8), and the front of the protector (8) is fixedly installed with protective switch (9),
And protector (8) positive bottom offers loose slot (10), the internal activity of the loose slot (10) is socketed with sleeve
(11), the bottom of the sleeve (11) is fixedly connected with slide bar (12), and the front of the slide bar (12) passes through fixing bolt (13)
It is threadedly coupled with the front of protector (8), and one end of slide bar (12) is actively socketed on the inside of sliding slot (14), the sleeve
(11) quantity is three, and passes through spring (15) transmission connection, the top of the protector (8) between three sleeves (11)
It is fixedly connected with power supply line (16), and the side at the top of protector (8) is fixedly connected with fixed plate (17), the fixed plate (17)
Front be threadedly coupled by the front of bolt (18) and baffle (19), the top and installs case (1) inner cavity of the baffle (19)
Top be fixedly connected, the side of the installs case (1) offers heat release hole (20), and is fixedly connected at the top of installs case (1)
Have mounting plate (21), the front of the mounting plate (21) offers fixation hole (22).
2. a kind of earth leakage protective device being conveniently replaceable according to claim 1, it is characterised in that: the one of the fixture block (4)
The side of side and protector (8) is mutually perpendicular to, and fixture block (4) is located at the middle part of protector (8) side, the fixture block (4) and card
Slot (3) is adapted.
3. a kind of earth leakage protective device being conveniently replaceable according to claim 1, it is characterised in that: the fixed pin (6)
Shape is T shape, and fixed pin (6) runs through and extend to the inside of fixed block (2), and the fixed pin (6) is mutually fitted with fixing groove (5)
Match.
4. a kind of earth leakage protective device being conveniently replaceable according to claim 1, it is characterised in that: the fixed spring (7)
Positioned at the outside of fixed pin (6), and the both ends of fixed spring (7) respectively with the top of fixed block (2) and fixed pin (6) top
Bottom is mutually perpendicular to.
5. a kind of earth leakage protective device being conveniently replaceable according to claim 1, it is characterised in that: the one of the slide bar (12)
It holds and is mutually perpendicular to the bottom of sleeve (11), and the quantity of slide bar (12) is six, the size phase of six slide bars (12)
Deng, and six slide bar (12) three are one group, slide bar described in three groups (12) is respectively symmetrical with the middle part of three sleeves (11)
Center is symmetrical.
6. a kind of earth leakage protective device being conveniently replaceable according to claim 1, it is characterised in that: the fixed plate (17)
It is mutually perpendicular at the top of bottom and protector (8), and is parallel to each other between fixed plate (17) and baffle (19), the fixed plate
(17) area value is less than the area value of baffle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718236.2U CN208401265U (en) | 2018-05-15 | 2018-05-15 | A kind of earth leakage protective device being conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820718236.2U CN208401265U (en) | 2018-05-15 | 2018-05-15 | A kind of earth leakage protective device being conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208401265U true CN208401265U (en) | 2019-01-18 |
Family
ID=65135835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820718236.2U Expired - Fee Related CN208401265U (en) | 2018-05-15 | 2018-05-15 | A kind of earth leakage protective device being conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208401265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284995A (en) * | 2021-12-24 | 2022-04-05 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
-
2018
- 2018-05-15 CN CN201820718236.2U patent/CN208401265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284995A (en) * | 2021-12-24 | 2022-04-05 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
| CN114284995B (en) * | 2021-12-24 | 2023-08-04 | 郑州科技学院 | Electrical equipment with electric leakage safety protection detection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190723 Address after: 518000 Hailong Huayuan Haitian Pavilion 1819, Fenghuang Road, Huangbei Street, Luohu District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Fuwangmei Industrial Co.,Ltd. Address before: 230026 Jinzhai Road, Anhui,, No. 96, University of Science & Technology China Patentee before: He Pingwen |
|
| 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: 20190118 |