CN208723424U - A kind of open frame circuit breaker of low voltage incoming line cabinet - Google Patents
A kind of open frame circuit breaker of low voltage incoming line cabinet Download PDFInfo
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- CN208723424U CN208723424U CN201821630846.3U CN201821630846U CN208723424U CN 208723424 U CN208723424 U CN 208723424U CN 201821630846 U CN201821630846 U CN 201821630846U CN 208723424 U CN208723424 U CN 208723424U
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Abstract
The utility model discloses a kind of open frame circuit breakers of low voltage incoming line cabinet, including cabinet body, the inside of cabinet body is fixed with shell, the bottom end of enclosure interior offers sliding slot, the internal activity of sliding slot is equipped with sliding block, the two sides of slider top are fixed with the nut being threadedly coupled with threaded rod, the top of nut is fixed with breaker body, one end of boss is fixed with the inside of moving contact insertion boss slot, side inside boss slot is fixed with the static contact being in contact with moving contact, the inside of telescopic rod slot is fixed with telescopic rod, a kind of open frame circuit breaker of low voltage incoming line cabinet of the utility model, pass through setting threaded rod and nut, threaded rod rotation, breaker body can be driven mobile, by the way that handle is arranged, convenient for rotating threaded rod, pass through setting moving contact and static contact, convenient for make-and-break contact, pass through setting Telescopic rod and block, convenient for opening and sealing lockhole.
Description
Technical field
The utility model relates to a kind of breaker, in particular to a kind of open frame circuit breaker of low voltage incoming line cabinet belongs to
Technical field of electric equipment.
Background technique
With the progress and development in epoch, electric energy at for people's lives, essential important energy source in production, especially closely
Attention of a little year countries for electric energy, the stability for even more allowing electric energy to be powered, safety, reliability are protected.But we
Also it must be observed that the effect of low voltage incoming line cabinet is performed meritorious deeds never to be obliterated, and is accounted in a power distribution system during meeting people's power supply needs
According to important function.Therefore, related personnel needs to explore the selection of low voltage incoming line cabinet, to reach the stabilization of electric energy supply
Property, guarantee that electric energy can satisfy the needs of current social economic development, people's lives quality can be effectively improved, promotes society
Sustainable development, existing low voltage incoming line cabinet, often breaks down in the specific use process, affects currently on the market
The normal production operation of people, can not meet the requirement of people, and the breaker inside low voltage incoming line cabinet is circuit protection
Core element needs to disconnect breaker when people need to check the structure of low voltage incoming line cabinet, prevents people's electric shock from leading to people
Body safety, but often will appear and forget to disconnect breaker, just cabinet door is opened.
Utility model content
The purpose of this utility model is to provide a kind of open frame circuit breakers of low voltage incoming line cabinet, to solve above-mentioned background
What is proposed in technology forgets the problem of disconnecting breaker.
To achieve the above object, the utility model provides the following technical solutions: a kind of drawer type of low voltage incoming line cabinet is disconnected
Road device, including cabinet body, the side of the cabinet body are hinged with cabinet door, and the inside of the cabinet body is fixed with shell, the cabinet door with
The aperture to match with shell, the side of the shell and the interspersed connection of aperture, the shell are offered at the face position of shell
The bottom end in internal portion offers sliding slot, and the internal activity of the sliding slot is equipped with sliding block, and the fixation of the two sides of the slider top is set
There is a nut being threadedly coupled with threaded rod, the top of the nut is fixed with breaker body, and the one of the breaker body
Side is fixed with boss, and the side of the enclosure interior offers the boss slot to match with boss, and one end of the boss is solid
Surely it is equipped with the inside of moving contact insertion boss slot, the side inside the boss slot is fixed with the stationary contact being in contact with moving contact
Head, one end of the threaded rod are fixed with square block, and the side of the sliding slot is equipped with the fixed block being fixedly connected with the casing, institute
It states and offers through-hole in the middle part of fixed block, the inside of one end insertion through-hole of the square block, the side of the cabinet door offers
Lockhole, the inside of the lockhole are equipped with door lock, and the hole wall of the lockhole side offers telescopic rod slot, the telescopic rod slot
Inside is fixed with telescopic rod, and one end of the telescopic rod is fixed with block and is embedded in the inside of lockhole.
As a kind of optimal technical scheme of the utility model, the bottom of the boss groove groove wall offers threaded rod slot,
The other end of the threaded rod is fixed with the first limited block inside insertion threaded rod slot, and the cell wall of the threaded rod slot opens up
There is limiting slot, the inside of the first limited block insertion limiting slot is simultaneously slidably connected with it.
As a kind of optimal technical scheme of the utility model, the avris of the breaker body other side is fixed with
The side of two limited blocks, second limited block is in contact with the side of shell.
As a kind of optimal technical scheme of the utility model, the inside of the through-hole is equipped with handle, and the one of the handle
End offers the card slot to match with square block, the inside of one end insertion card slot of the square block.
As a kind of optimal technical scheme of the utility model, the telescopic rod and breaker body pass through moving contact and
Static contact is electrically connected with the power supply.
Compared with prior art, the utility model has the beneficial effects that a kind of pumping of low voltage incoming line cabinet of the utility model
Drawer formula breaker, by setting threaded rod and nut, threaded rod rotation can drive breaker body mobile, by the way that handle is arranged
Hand limits moving left and right for threaded rod by the way that the first limited block is arranged convenient for rotation threaded rod, by the way that the second limited block is arranged,
The moving range of limiting circuit breaker ontology is convenient for make-and-break contact by setting moving contact and static contact, is stretched by setting
Contracting bar and block, convenient for opening and sealing lockhole.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model shell；
Fig. 3 is the schematic diagram of internal structure of the utility model lockhole；
Fig. 4 is partial enlarged view of the utility model Fig. 2 at A；
Fig. 5 is partial enlarged view of the utility model Fig. 2 at B.
In figure: 1, cabinet body；2, cabinet door；3, shell；4, breaker body；5, sliding slot；6, sliding block；7, nut；8, threaded rod；
9, square block；10, fixed block；11, lockhole；12, door lock；13, telescopic rod；14, block；15, boss；16, moving contact；17, quiet
Contact；18, the first limited block；19, handle；20, the second limited block.
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. 1-5 is please referred to, the utility model provides a kind of open frame circuit breaker of low voltage incoming line cabinet, including cabinet body 1,
The side of cabinet body 1 is hinged with cabinet door 2, and the inside of cabinet body 1 is fixed with shell 3, opens up at cabinet door 2 and the face position of shell 3
There are the aperture to match with shell 3, the side of shell 3 and the interspersed connection of aperture, the bottom end inside shell 3 offers sliding slot 5, sliding
The internal activity of slot 5 is equipped with sliding block 6, and the two sides at 6 top of sliding block are fixed with the nut 7 being threadedly coupled with threaded rod 8, nut
7 top is fixed with breaker body 4, and the side of breaker body 4 is fixed with boss 15, and the side inside shell 3 is opened
Equipped with the boss slot to match with boss 15, one end of boss 15 is fixed with the inside that moving contact 16 is embedded in boss slot, boss
Side inside slot is fixed with the static contact 17 being in contact with moving contact 16, and one end of threaded rod 8 is fixed with square block 9,
The side of sliding slot 5 is equipped with the fixed block 10 that is fixedly connected with shell 3, and the middle part of fixed block 10 offers through-hole, and the one of square block 9
The inside of end insertion through-hole, the side of cabinet door 2 offer lockhole 11, and the inside of lockhole 11 is equipped with door lock 12,11 side of lockhole
Hole wall offer telescopic rod slot, the inside of telescopic rod slot is fixed with telescopic rod 13, and one end of telescopic rod 13 is fixed with gear
Block 14 and the inside for being embedded in lockhole 11.
Preferably, the bottom of boss groove groove wall offers threaded rod slot, and the other end of threaded rod 8 is fixed with insertion screw thread
The first limited block 18 inside bar slot, the cell wall of threaded rod slot offer limiting slot, and the first limited block 18 is embedded in the interior of limiting slot
Portion is simultaneously slidably connected with it, and limitation threaded rod 8 moves left and right.
Preferably, the avris of 4 other side of breaker body is fixed with the second limited block 20, the side of the second limited block 20
It is in contact with the side of shell 3, the movement of limiting circuit breaker ontology 4.
Preferably, the inside of through-hole is equipped with handle 19, and one end of handle 19 offers the card slot to match with square block 9,
The inside of one end insertion card slot of square block 9, convenient for rotation threaded rod 8.
Preferably, telescopic rod 13 and breaker body 4 are electrically connected with the power supply by moving contact 16 and static contact 17.
When specifically used, a kind of open frame circuit breaker of low voltage incoming line cabinet of the utility model, when people need to cabinet body 1
When inside is overhauled, people get an electric shock in order to prevent, need to disconnect breaker body 4 and power supply, are first embedded in handle 19
One end of handle 19 and one end of square block 9 are connected together, then swing handle 19 by the inside of through-hole, drive 8 turns of threaded rod
It is dynamic, it then drives nut 7 mobile to side, to drive breaker body 4 mobile, connects moving contact 16 no longer with static contact 17
Touching, then breaker body 4 and power supply disconnect, and simultaneous retractable bar 13 shortens, and drive block 14 mobile, so that lockhole 11 be beaten
It opens, that is, key can be used to open cabinet door 2, after having overhauled, after cabinet door 2 is closed, then rotate backward handle 19, will drive
Breaker body 4 is mobile, is contacted again moving contact 16 with static contact 17, breaker body 4 powers on, simultaneous retractable bar 13
Elongation, is sealed lockhole 11 by block 14.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 (5)
1. a kind of open frame circuit breaker of low voltage incoming line cabinet, including cabinet body (1), which is characterized in that the side of the cabinet body (1)
It is hinged with cabinet door (2), the inside of the cabinet body (1) is fixed with shell (3), the face position of the cabinet door (2) and shell (3)
Place offers the aperture to match with shell (3), and the side of the shell (3) and the interspersed connection of aperture, the shell (3) are internal
Bottom end offer sliding slot (5), the internal activity of the sliding slot (5) is equipped with sliding block (6), and the two sides at the top of the sliding block (6) are equal
It is fixed with the nut (7) being threadedly coupled with threaded rod (8), the top of the nut (7) is fixed with breaker body (4),
The side of the breaker body (4) is fixed with boss (15), and the internal side of the shell (3) offers and boss (15)
The boss slot to match, one end of the boss (15) are fixed with the inside of moving contact (16) insertion boss slot, the boss
Side inside slot is fixed with the static contact (17) being in contact with moving contact (16), and one end fixation of the threaded rod (8) is set
Have square block (9), the side of the sliding slot (5) is equipped with the fixed block (10) being fixedly connected with shell (3), the fixed block (10)
Middle part offer through-hole, the inside of one end insertion through-hole of the square block (9), the side of the cabinet door (2) offers lock
The inside in hole (11), the lockhole (11) is equipped with door lock (12), and the hole wall of lockhole (11) side offers telescopic rod slot,
The inside of the telescopic rod slot is fixed with telescopic rod (13), and one end of the telescopic rod (13) is fixed with block (14) and embedding
Enter the inside of lockhole (11).
2. a kind of open frame circuit breaker of low voltage incoming line cabinet according to claim 1, it is characterised in that: the boss slot
The bottom of cell wall offers threaded rod slot, and the other end of the threaded rod (8) is fixed with first inside insertion threaded rod slot
Limited block (18), the cell wall of the threaded rod slot offer limiting slot, the inside of the first limited block (18) insertion limiting slot
And it is slidably connected with it.
3. a kind of open frame circuit breaker of low voltage incoming line cabinet according to claim 1, it is characterised in that: the breaker
The avris of ontology (4) other side is fixed with the second limited block (20), side and shell (3) of second limited block (20)
Side is in contact.
4. a kind of open frame circuit breaker of low voltage incoming line cabinet according to claim 1, it is characterised in that: the through-hole
Inside is equipped with handle (19), and one end of the handle (19) offers the card slot to match with square block (9), the square block
(9) inside of one end insertion card slot.
5. a kind of open frame circuit breaker of low voltage incoming line cabinet according to claim 1, it is characterised in that: the telescopic rod
(13) it is electrically connected with the power supply by moving contact (16) and static contact (17) with breaker body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630846.3U CN208723424U (en) | 2018-10-09 | 2018-10-09 | A kind of open frame circuit breaker of low voltage incoming line cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630846.3U CN208723424U (en) | 2018-10-09 | 2018-10-09 | A kind of open frame circuit breaker of low voltage incoming line cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723424U true CN208723424U (en) | 2019-04-09 |
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ID=65983196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821630846.3U Active CN208723424U (en) | 2018-10-09 | 2018-10-09 | A kind of open frame circuit breaker of low voltage incoming line cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133594A (en) * | 2020-09-23 | 2020-12-25 | 华翔翔能科技股份有限公司 | Drawer type mechanism assembly device of indoor vacuum circuit breaker |
-
2018
- 2018-10-09 CN CN201821630846.3U patent/CN208723424U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133594A (en) * | 2020-09-23 | 2020-12-25 | 华翔翔能科技股份有限公司 | Drawer type mechanism assembly device of indoor vacuum circuit breaker |
| CN112133594B (en) * | 2020-09-23 | 2023-01-31 | 华翔翔能科技股份有限公司 | Drawer type mechanism assembly device of indoor vacuum circuit breaker |
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