CN208608145U - A kind of durable heat radiation circuit breaker - Google Patents
A kind of durable heat radiation circuit breaker Download PDFInfo
- Publication number
- CN208608145U CN208608145U CN201821122020.6U CN201821122020U CN208608145U CN 208608145 U CN208608145 U CN 208608145U CN 201821122020 U CN201821122020 U CN 201821122020U CN 208608145 U CN208608145 U CN 208608145U
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- CN
- China
- Prior art keywords
- front housing
- fixed
- back seat
- block
- housing
- 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 durable heat radiation circuit breakers, including front housing and back seat, the front surface middle position of the front housing is provided with operating mechanism, the front surface top and the bottom of the front housing are provided with connecting terminal, the inner surface of the front housing is fixed with bindiny mechanism, and the surface of the front housing, which is located on the outside of the bindiny mechanism, offers front housing through-hole；In the utility model, the setting of the fixed fixed block of the inner surface of anti-guard housing and anti-guard housing opposition, the sliding slot opened up vertically convenient for the surface of radiator-grid insertion fixed block, facilitate breaker heat dissipation, extend the service life of breaker, when being also convenient for radiator-grid adsorption dust, radiator-grid is removed and is cleaned；The setting of attachment base and elastomer block is fixed convenient for front housing and back seat by the elastomer block and flexible ear of continuous casting forming, when safeguarding to its internal overhaul, the characteristic flexible using elastomer block and flexible ear is also convenient for, so that front housing and back seat be separated.
Description
Technical field
The utility model belongs to breaker technical field, and in particular to a kind of durable heat radiation circuit breaker.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.
However existing breaker remains some unreasonable factors when in use, existing breaker is using
When, heat dissipation is inconvenient, causes internal temperature excessively high, reduces the service life of breaker；Existing breaker is when in use, preceding
After shell is connected with back seat, when safeguarding to its internal overhaul, disassembly is inconvenient, increases the time-consuming of detachable maintaining；For the ease of heat dissipation
And front housing and back seat are dismantled, convenient for carrying out repair and maintenance to inside；It is disconnected to provide a kind of durable heat radiating type for the utility model thus
Road device.
Summary of the invention
The purpose of this utility model is to provide a kind of durable heat radiation circuit breakers, to solve to propose in above-mentioned background technique
Existing breaker remain some unreasonable factors when in use, when in use, heat dissipation is or not existing breaker
Just, it causes internal temperature excessively high, reduces the service life of breaker；Existing breaker when in use, front housing and back seat
After connection, when safeguarding to its internal overhaul, disassembly is inconvenient, increases the time-consuming problem of detachable maintaining.
To achieve the above object, the utility model provides the following technical solutions: a kind of durable heat radiation circuit breaker, including preceding
Shell and back seat, the front surface middle position of the front housing are provided with operating mechanism, and the front surface top and the bottom of the front housing are respectively provided with
There is connecting terminal, the inner surface of the front housing is fixed with bindiny mechanism, and the surface of the front housing is located at the bindiny mechanism
Outside offers front housing through-hole, and the side surface of the back seat is fixed with anti-guard housing, and the inner surface of the anti-guard housing is fixed with
Determine block, the surface of the fixed block offers sliding slot vertically, is movably set with radiator-grid on the inside of the sliding slot.
Preferably, the bindiny mechanism includes attachment base and elastomer block, and the attachment base is distributed in the inside of the front housing
Surface, and the surface of attachment base offers connection block hole respectively, the attachment base is the rectangular parallelepiped structure of inner hollow, described
Elastomer block is fixed in the attachment base, and the end symmetric of elastomer block is fixed with flexible ear, and one end of the flexible ear extends
Block hole is connected out, and the other end extends front housing through-hole, and the elastomer block and flexible ear are the integral structure of continuous casting forming, institute
The surface and front housing through-hole corresponding position for stating back seat offer rear block hole.
Preferably, the operating mechanism includes mark and handle, and the handle is fixed on the front surface of the front housing, described
Mark is distributed in the two sides of the handle, and mark engraves the front surface in front housing.
Preferably, the opposing surfaces of the back seat offer heat release hole, and the anti-guard housing is fixed on the outside of the heat release hole.
Preferably, the fixed block is that string configuration, the radiator-grid and fixed block are slided by sliding slot and radiator-grid
Connection.
Preferably, the front housing and back seat are by being connected together.
Compared with prior art, the utility model has the beneficial effects that
(1) setting of the fixed fixed block of the inner surface of anti-guard housing and anti-guard housing opposition, it is solid convenient for radiator-grid insertion
Determine the sliding slot that the surface of block opens up vertically, facilitate breaker heat dissipation, extend the service life of breaker, is also convenient for heat dissipation netlist
When dust is adsorbed in face, radiator-grid is removed and is cleaned；
(2) setting of attachment base and elastomer block, elastomer block and flexible ear convenient for front housing and back seat by casting and forming
Be fixed, when safeguarding to its internal overhaul, be also convenient for the characteristic flexible using elastomer block and flexible ear, thus by front housing and
Back seat separation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
Fig. 3 is the front housing broken section structural schematic diagram of the utility model；
Fig. 4 is the area the A enlarged structure schematic diagram in Fig. 3 of the utility model；
Radiator-grid and anti-guard housing attachment structure schematic diagram of the Fig. 5 for the utility model；
Fig. 6 is the fixed block schematic perspective view of the utility model；
In figure: 1, front housing；2, it identifies；3, handle；4, connecting terminal；5, back seat；6, radiator-grid；7, fixed block；8, it protects
Seat；9, stretch ear；10, elastomer block；11, attachment base；12, front housing through-hole；13, block hole is connected；14, sliding slot.
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.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of durable scattered
Heat type breaker, including front housing 1 and back seat 5, the front surface middle position of front housing 1 are provided with operating mechanism, the front surface of front housing 1
Top and the bottom are provided with connecting terminal 4, and the inner surface of front housing 1 is fixed with bindiny mechanism, and the surface of front housing 1 is located at bindiny mechanism
Outside offer front housing through-hole 12, the side surface of back seat 5 is fixed with anti-guard housing 8, and the inner surface of anti-guard housing 8 is fixed with fixation
Block 7, the surface of fixed block 7 offer sliding slot 14 vertically, and the inside of sliding slot 14 is movably set with radiator-grid 6.
Installation for the ease of elastomer block 10 is fixed, in the present embodiment, it is preferred that bindiny mechanism includes attachment base 11 and bullet
Property block 10, attachment base 11 is distributed in the inner surface of front housing 1, and the surface of attachment base 11 offers connection block hole 13 respectively,
Attachment base 11 is the rectangular parallelepiped structure of inner hollow, and elastomer block 10 is fixed in attachment base 11, and the end symmetric of elastomer block 10
It is fixed with flexible ear 9, connection block hole 13 is extended in one end of flexible ear 9, and the other end extends front housing through-hole 12, elastomer block 10
It is the integral structure of continuous casting forming with flexible ear 9, it is logical that the surface of back seat 5 and 12 corresponding position of front housing through-hole offer back seat
Hole.
When for ease of operation, according to mark 2 to improve the safety of operation, in the present embodiment, it is preferred that operation machine
Structure includes mark 2 and handle 3, and handle 3 is fixed on the front surface of front housing 1, and mark 2 is distributed in the two sides of handle 3, and identifies 2 and engrave
It is engraved on the front surface of front housing 1.
In order to preferably breaker be made to radiate, extend the service life of breaker, in the present embodiment, it is preferred that back seat 5
Opposing surfaces offer heat release hole, anti-guard housing 8 is fixed on the outside of the heat release hole.
For the ease of the pull of radiator-grid 6, in the present embodiment, it is preferred that fixed block 7 is string configuration, 6 He of radiator-grid
Fixed block 7 is slidably connected by sliding slot 14 and radiator-grid 6.
For the ease of being connected and fixed front housing 1 and back seat 5 by flexible ear 9, in the present embodiment, it is preferred that front housing 1 is with after
Seat 5 is by being connected together.
Embodiment 2
Fig. 1, Fig. 2, Fig. 5 and Fig. 6 are please referred to, the utility model provides a kind of technical solution: a kind of durable heat radiating type open circuit
Device, including front housing 1 and back seat 5, the front surface middle position of front housing 1 are provided with operating mechanism, and the front surface top and the bottom of front housing 1 are equal
It is provided with connecting terminal 4, the inner surface of front housing 1 is fixed with bindiny mechanism, and the surface of front housing 1, which is located on the outside of bindiny mechanism, opens
Equipped with front housing through-hole 12, the side surface of back seat 5 is fixed with anti-guard housing 8, and the inner surface of anti-guard housing 8 is fixed with fixed block 7, fixed
The surface of block 7 offers sliding slot 14 vertically, and the inside of sliding slot 14 is movably set with radiator-grid 6.
In order to enable 5 fix stably of front housing 1 and back seat, in the present embodiment, it is preferred that front housing 1 and back seat 5 are solid by screw
It is fixed.
When for ease of operation, according to mark 2 to improve the safety of operation, in the present embodiment, it is preferred that operation machine
Structure includes mark 2 and handle 3, and handle 3 is fixed on the front surface of front housing 1, and mark 2 is distributed in the two sides of handle 3, and identifies 2 and engrave
It is engraved on the front surface of front housing 1.
In order to preferably breaker be made to radiate, extend the service life of breaker, in the present embodiment, it is preferred that back seat 5
Opposing surfaces offer heat release hole, anti-guard housing 8 is fixed on the outside of the heat release hole.
For the ease of the pull of radiator-grid 6, in the present embodiment, it is preferred that fixed block 7 is string configuration, 6 He of radiator-grid
Fixed block 7 is slidably connected by sliding slot 14 and radiator-grid 6.
The working principle and process for using of the utility model: after the utility model installs, in use, anti-guard housing 8 is right
The vertical side surface for being fixed on back seat 5, opens up sliding slot 14 on the surface of fixed block 7 vertically, fixed block 7 is mounted on anti-guard housing 8
Inner surface, user pick up radiator-grid 6, it are inserted into along sliding slot 14, the surface of back seat 5 opens up heat release hole, facilitates open circuit
Device is radiated by heat release hole, extends the service life of breaker, when 6 adsorption dust of radiator-grid, by radiator-grid 6 from sliding slot
It is pulled out in 14, to clean radiator-grid 6；
In embodiment 1, attachment base 11 is fixed on the inner surface of front housing 1, opens up connection in the opposing surfaces of attachment base 11
Block hole 13, the block hole after the surface of back seat 5 and 12 corresponding position of front housing through-hole open up, is fixed on attachment base for elastomer block 10
In 11, the flexible ear 9 of 10 end of elastomer block is each passed through connection block hole 13, front housing through-hole 12 and rear block hole, thus will
5 fix stably of front housing 1 and back seat presses flexible ear 9, due to 10 He of elastomer block when needing to circuit breaker internal repair and maintenance
Flexible ear 9 is the integral structure of continuous casting forming, and elastomer block 10 and flexible ear 9 are telescopic elastic material, so that elastomer block
10 and flexible ear 9 there is elasticity, and can restore to the original state after by compressive strain, the flexible ear 9 when user presses flexible ear 9
Block hole after disengaging, and be retracted into attachment base 11, the limit of flexible ear 9 has at this moment been lacked between front housing 1 and back seat 5, thus
Front housing 1 is removed from back seat 5；
It is by screw that front housing 1 and back seat 5 is fixed in embodiment 2, increase the stability of its fixation, when needing in it
When portion is overhauled, Unscrewed screw.
Breaker is fixed, connecting line is connected into connecting terminal 4, powering on ensures that breaker is made under rated voltage
Industry, and pass through the opening and closing of the control breaker of handle 3.
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 durable heat radiation circuit breaker, including front housing (1) and back seat (5), it is characterised in that: the preceding table of the front housing (1)
Face middle position is provided with operating mechanism, and the front surface top and the bottom of the front housing (1) are provided with connecting terminal (4), before described
The inner surface of shell (1) is fixed with bindiny mechanism, the surface of the front housing (1) is located at offered on the outside of the bindiny mechanism before
The side surface of shell through-hole (12), the back seat (5) is fixed with anti-guard housing (8), and the inner surface of the anti-guard housing (8) is fixed with
Determine block (7), the surface of the fixed block (7) offers sliding slot (14) vertically, is movably set on the inside of the sliding slot (14) scattered
Heat supply network (6).
2. a kind of durable heat radiation circuit breaker according to claim 1, it is characterised in that: the bindiny mechanism includes connection
Seat (11) and elastomer block (10), the attachment base (11) are distributed in the inner surface of the front housing (1), and the table of attachment base (11)
Face offers connection block hole (13) respectively, and the attachment base (11) is the rectangular parallelepiped structure of inner hollow, the elastomer block
(10) it is fixed in the attachment base (11), and the end symmetric of elastomer block (10) is fixed with flexible ear (9), the flexible ear
(9) connection block hole (13) is extended in one end, and the other end extends front housing through-hole (12), the elastomer block (10) and flexible ear
It (9) is the integral structure of continuous casting forming, the surface of the back seat (5) and front housing through-hole (12) corresponding position offer back seat and lead to
Hole.
3. a kind of durable heat radiation circuit breaker according to claim 1, it is characterised in that: the operating mechanism includes mark
(2) and handle (3), the handle (3) are fixed on the front surface of the front housing (1), and the mark (2) is distributed in the handle
(3) two sides, and identify (2) and engrave in the front surface of front housing (1).
4. a kind of durable heat radiation circuit breaker according to claim 1, it is characterised in that: the surface pair of the back seat (5)
Vertical to offer heat release hole, the anti-guard housing (8) is fixed on the outside of the heat release hole.
5. a kind of durable heat radiation circuit breaker according to claim 1, it is characterised in that: the fixed block (7) is strip
Shape structure, the radiator-grid (6) and fixed block (7) are slidably connected by sliding slot (14) and radiator-grid (6).
6. a kind of durable heat radiation circuit breaker according to claim 2, it is characterised in that: the front housing (1) and back seat (5)
By being connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122020.6U CN208608145U (en) | 2018-07-16 | 2018-07-16 | A kind of durable heat radiation circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122020.6U CN208608145U (en) | 2018-07-16 | 2018-07-16 | A kind of durable heat radiation circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608145U true CN208608145U (en) | 2019-03-15 |
Family
ID=65668724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122020.6U Expired - Fee Related CN208608145U (en) | 2018-07-16 | 2018-07-16 | A kind of durable heat radiation circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608145U (en) |
-
2018
- 2018-07-16 CN CN201821122020.6U patent/CN208608145U/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 |
Granted publication date: 20190315 Termination date: 20210716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |