CN206363964U - Breaker - Google Patents
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- Publication number
- CN206363964U CN206363964U CN201621231742.6U CN201621231742U CN206363964U CN 206363964 U CN206363964 U CN 206363964U CN 201621231742 U CN201621231742 U CN 201621231742U CN 206363964 U CN206363964 U CN 206363964U
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- China
- Prior art keywords
- groove
- convex tendon
- clamp rail
- bayonet slot
- wiring board
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Abstract
A kind of breaker, including housing wiring board, housing tip is provided with handle, bottom is provided with the clamp rail groove coordinated with guide rail for fixing breaker, wiring board is arranged in shell cavity and adjacent with the bottom of clamp rail groove, housing includes upper shell and lower house, the bottom of upper shell and lower house is respectively equipped with neck and lower bayonet slot, upper shell covers the clamp rail groove that neck coordinates with lower bayonet slot formation with clamp rail on rear on lower house, the bottom of upper neck is on the lateral end panel towards the side of lower bayonet slot provided with the convex tendon being correspondingly arranged with wiring board, on the side of lower bayonet slot be provided with convex tendon coordinate climb electric groove, upper shell is covered with lower house can make convex tendon to isolate wiring board and clamp rail with climbing electric groove engaging, can be in the case where not increasing the thickness of Shell of circuit breaker bottom, increase creep age distance of the circuit breaker internal especially between wiring board and guide rail, to improve the insulation impact resistance voltage performance of product, it can effectively prevent housing from giving birth to deformation.
Description
Technical field
The utility model is related to Low Voltage Electrical Apparatus, more particularly to a kind of breaker.
Background technology
Breaker is the important component of electrical equipment industry, and breaker can be controlled and change-over circuit, and when circuit goes out
, can also be automatic by circuitry cuts during existing failure, small-sized breaker usually requires to install and fix by guide rail, breaker
During working and applying test voltage, because the creep age distance between circuit breaker internal and guide rail is limited, cause insulation
Impact resistance voltage performance is undesirable, and because separate between each housing bottom, water suction back casing bottom is very easy to
Produce deformation.
The content of the invention
The purpose of this utility model is to overcome the defect of prior art, and there is provided a kind of high disconnected of simple in construction, reliability
Road device.
To achieve the above object, the utility model employs following technical scheme：
A kind of breaker, including housing wiring board 10, housing tip are provided with handle 2, and bottom, which is provided with to coordinate with guide rail, to be used for
The clamp rail groove of fixed breaker, wiring board 10 is arranged in shell cavity and adjacent with the bottom of clamp rail groove, and housing includes upper casing
The bottom of body 11 and lower house 12, upper shell 11 and lower house 12 is respectively equipped with neck 111 and lower bayonet slot 121, upper shell 11
The clamp rail groove that neck 111 coordinates with the formation of lower bayonet slot 121 with clamp rail on after covering on lower house 12, the bottom of upper neck 111
Provided with the convex tendon 112 being correspondingly arranged with wiring board 10 on the lateral end panel of the side towards lower bayonet slot 121, in lower bayonet slot 121
Side be provided with convex tendon 112 coordinate climb electric groove 122, upper shell 11 is covered with lower house 12 can make convex tendon 112 with climbing
The electric engaging of groove 122 can isolate wiring board 10 and clamp rail.
Optionally, breaker of the present utility model also includes being arranged between upper shell 11 and lower house 12 and is used to assemble auxiliary
The interval housing 13 of module is helped, wiring board 10 is arranged in the cavity between interval housing 13 and lower house 12, in interval housing
13 bottom is provided with the vice card groove 131 coordinated with upper neck 111 and lower bayonet slot 121, vice card groove 131 and upper neck 111, lower bayonet slot
121 form clamp rail groove, and the pair of the electric cooperation of groove 122 is respectively equipped with convex tendon 112 and climbed on two sides of the bottom of vice card groove 131
Groove 132 and secondary convex tendon, upper shell 11 and lower house 12 are covered behind the both sides of interval housing 13, and convex tendon 112 can be caught in pair
In groove 132, secondary convex tendon, which can be caught in, climbs in electric groove 122 to isolate wiring board 10 and clamp rail.
Optionally, described interval housing 13 is multiple, and the secondary convex tendon and pair between two adjacent interval housings 13 are recessed
Groove 132 can cooperate.
Optionally, the convex tendon 112 is the bulge-structure of "convex" shaped, climbs the bathtub construction that electric groove 122 is concave,
Convex tendon 112, which can extend to climb in electric groove 122, to be engaged.
Optionally, outer wall of the convex tendon 112 along the upper bottom of neck 111 is set, described to climb electric groove 122 and be and convex tendon 112
The bathtub construction of " L " font coordinated.
Optionally, the bottom of the secondary groove 132 is being provided with what wiring board 10 was fixed on the side wall of inside cavity
Second fixing groove 135.
Optionally, the length for climbing electric groove 122 matches with the length of convex tendon 112, the convex tendon 112 and climbs electric groove 122
Length be less than upper neck 111 length, the convex tendon 112 and climb electric groove 122 length be equal to wiring board 10 length.
Optionally, the convex tendon 112 is be arranged in parallel parallel to the upper bottom of neck 111, and described one end for climbing electric groove 122 is passed through
The end face of lower bayonet slot 121 and the bottom end of vice card groove 131, climbs the other end of the other end apart from the bottom of lower bayonet slot 121 of electric groove 122
End face have certain distance, the length of the convex tendon 112 matches with climbing the length of electric groove 122.
Optionally, the side of the clamp rail groove inwall be provided with clamp rail side coordinate fixing groove, opposite side be provided with
The retainer groove 115 that clamp rail opposite side coordinates, the side of clamp rail can directly be caught in fixing groove, opposite side and retainer groove 115
Coordinate, retainer is provided with retainer groove 115, after the both sides of clamp rail are caught in clamp rail groove, retainer is from opposite side by clamp rail
Fixed, the side of upper neck 121 and lower bayonet slot 111 inwall is respectively equipped with fixing groove 123 and lower fixing groove 113, upper casing
Upper fixing groove 123 and lower fixing groove 113 formation fixing groove after body 11 is covered with lower house 12, the opposite side of lower bayonet slot 111 are provided with
The limiting plate 114 coordinated with lower house 12, the bottom split of limiting plate 114 and lower house 12 formed two ends through lower house 12 and
The retainer groove 115 of the side wall of lower bayonet slot 111.
Optionally, the thickness of the convex tendon 112 is more than 0.5mm.
Breaker of the present utility model by setting the convex tendon that is engaged in the bottom of upper shell and lower house and climbing electric groove,
Upper shell is covered with lower house can be such that convex tendon engages with climbing electric groove, and convex tendon is correspondingly arranged with climbing electric groove with wiring board and clamp rail,
Isolate wiring board and clamp rail, circuit breaker internal can be increased especially in the case where not increasing the thickness of Shell of circuit breaker bottom
It is the creep age distance between wiring board and guide rail, to improve the insulation impact resistance voltage performance of product, but also can improves
Mechanical strength after being connected between housing and lower house bottom, effectively can prevent housing from deforming upon.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model upper shell；
Fig. 2 is the structural representation of neck on the utility model；
Fig. 3 is the structural representation of the utility model lower house；
Fig. 4 is the structural representation of the utility model lower bayonet slot；
Fig. 5 is convex tendon and to climb electric groove cooperation schematic diagram in a kind of embodiment of the utility model；
Fig. 6 is convex tendon and to climb electric groove cooperation schematic diagram in another embodiment of the utility model；
Fig. 7 is a kind of structural representation of embodiment of the utility model interval housing；
Fig. 8 is the structural representation of another embodiment of the utility model interval housing.
Embodiment
The embodiment provided below in conjunction with accompanying drawing 1 to 8, further illustrates the specific embodiment party of breaker of the present utility model
Formula.Breaker of the present utility model is not limited to the following description.
As Figure 1-4, breaker of the present utility model includes housing wiring board 10, and housing tip is provided with for user's operation
Handle, bottom is provided with coordinates clamp rail groove for fixing breaker with guide rail, and two ends are provided with the terminals 4 for wiring, line
Road plate 10 is arranged in cavity and adjacent with the bottom of clamp rail groove, and housing includes the upper shell 11 and lower house 12 being engaged, on
The bottom of housing 11 and lower house 12 is respectively equipped with the upper neck 111 and lower bayonet slot 121 being recessed to breaker inside cavity, upper casing
Body 11 covers the clamp rail groove that neck 111 coordinates with the formation of lower bayonet slot 121 with clamp rail on rear on lower house 12, upper neck 111
Bottom is provided with the convex tendon 112 being correspondingly arranged with wiring board 10 on the lateral end panel of the side towards lower bayonet slot 121, in lower bayonet slot
121 side is provided with and convex tendon 112 coordinates climbs electric groove 122, upper shell 11 covered with lower house 12 can make convex tendon 112 with
Electric groove 122 is climbed to engage to isolate wiring board 10 and clamp rail, it is smooth relative between existing upper shell 11 and lower house 12 to match somebody with somebody
Conjunction face, can in the case where not increasing the thickness of Shell of circuit breaker bottom, increase circuit breaker internal especially wiring board 10 with
Creep age distance between guide rail, to improve the insulation impact resistance voltage performance of product, but also can improve upper shell 11 with
Mechanical strength after being connected between the bottom of housing 12, effectively can prevent housing from deforming upon.Certainly, the convex tendon 112 and climb
Electric groove 122 can also exchange position setting, and convex tendon 112 is arranged on to the side of lower bayonet slot 121, climb the setting accordingly of electric groove 122
In upper neck 111.
As Fig. 5 shows a kind of embodiment of the present utility model, the convex tendon 112 is the bulge-structure of "convex" shaped, is climbed
Electric groove 122 is the bathtub construction of concave, and after upper shell 11 is covered with lower house 12, convex tendon 112, which can be stretched to, climbs electric groove
Engage in 122, the thickness of wherein convex tendon 112 is preferably greater than 0.5mm.
Another embodiment of the present utility model is shown with reference to Fig. 6, the convex tendon 112 can be along the upper bottom of neck 111
Outer wall 111a set, " L " word bathtub construction is formed between the side of convex tendon 112 and the bottom of upper neck 111 second climbs electricity
Groove 113, second climbs electric groove 113 is engaged with climbing the structure of electric groove 122, " L " for climbing electric groove 122 with convex tendon 112 to coordinate
The bathtub construction of font, after upper shell 11 is covered with lower house 12, climbing electric groove 122 can engage with convex tendon 112 with climbing electric groove 122
To lift creep age distance, and more facilitate in assembling.
Certainly, convex tendon 112 of the present utility model can be arranged in parallel parallel to the upper bottom of neck 111, can also be in certain
Angle is set, and can also use polymorphic structure, is climbed the electric use of groove 122 and is climbed what electric groove 113 was engaged with convex tendon 112 or the second
Structure.
As Figure 7-8, breaker of the present utility model also includes being arranged between upper shell 11 and lower house 12 being used for
The interval housing 13 of the supplementary module of breaker is assembled, wiring board 10 is arranged on the cavity between interval housing 13 and lower house 12
Interior, upper shell 11 and lower house 12 can be covered in the both sides of interval housing 13 respectively, at interval the bottom of housing 13 be provided with
The vice card groove 131 that upper neck 111 and lower bayonet slot 121 coordinate, upper shell 11 and lower house 12 are covered in the both sides of interval housing 13
Afterwards, vice card groove 131 and upper neck 111, the formation clamp rail groove of lower bayonet slot 121, set respectively on two sides of the bottom of vice card groove 131
There are with convex tendon 112 and climb the secondary groove 132 and secondary convex tendon of the electric cooperation of groove 122, the bottom of secondary groove 132 is close to inside cavity
The side wall of side is provided with the second fixing groove 135 fixed to wiring board 10, the second fixing groove 135 and secondary groove 132 or secondary convex
Muscle is disposed adjacent, and upper shell 11 and lower house 12 are covered behind the both sides of interval housing 13, and convex tendon 112 can be caught in secondary groove
In 132, secondary convex tendon, which can be caught in, climbs in electric groove 122 to isolate wiring board 10 and clamp rail.Being spaced housing 13 can also be more to be multiple
Individual interval housing 13 can be linked together, and the side after multiple interval housings 13 are integrally connected is covered by upper shell 11, another
Side is covered by lower house 12, and the secondary convex tendon and secondary groove 132 between two adjacent interval housings 13 can cooperate.Its
In, the not reproducible superposition of interval housing 13 shown in Fig. 7 is used, and interval housing 13 illustrated in fig. 8, which repeats superposition, to be made
With.
Further, the length for climbing electric groove 122 matches with the length of convex tendon 112, the convex tendon 112 and climbs electric groove
122 length is less than the length of upper neck 111, and convex tendon 112 is equal to the length of wiring board 10 to protect with the length for climbing electric groove 122
Demonstrate,prove creep age distance and be easy to processing, certain convex tendon 112 can also be more than the length of wiring board 10 with the length for climbing electric groove 122.
As shown in Fig. 2, Fig. 7, Fig. 8, described one end for climbing electric groove 122 and secondary groove 132 passes through lower bayonet slot 121 and vice card groove
The end face of 131 bottom ends, climbs the other end of electric groove 122 and secondary groove 132 apart from lower bayonet slot 121 and the bottom of vice card groove 131
The end face of the other end has certain distance, with reference to Fig. 4, the length phase of the length of the convex tendon 112 and secondary convex tendon with climbing electric groove 122
Match somebody with somebody, the end face of convex tendon 112 and secondary convex tendon one end is adjacent and parallel with the end face of upper neck 111 and the bottom end of vice card groove 131, convex
The end face of the other end and upper neck 111 and the bottom other end of vice card groove 131 of muscle 112 and secondary convex tendon has a certain distance.
As Figure 1-4, the side of the clamp rail groove inwall is provided with the fixing groove coordinated with clamp rail side, opposite side and set
There is the retainer groove 115 coordinated with clamp rail opposite side, it (is usually the top of clamp rail that the side of clamp rail, which can directly be caught in fixing groove,
Side), opposite side coordinates with retainer groove 115, retainer is provided with retainer groove 115, the both sides of clamp rail are caught in clamp rail groove
Afterwards, retainer fixes clamp rail from opposite side.
Specifically, the side of the upper neck 121 and the inwall of lower bayonet slot 111 is respectively equipped with fixing groove 123 and lower fixation
Groove 113, upper fixing groove 123 and lower fixing groove 113 formation fixing groove, the phase of lower bayonet slot 111 after upper shell 11 is covered with lower house 12
The limiting plate 114 coordinated with the bottom of lower house 12, limiting plate 114 and lower casing are provided with for the opposite side provided with lower fixing groove 113
The bottom split of body 12 forms two ends through the bottom end side wall of lower house 12 and lower bayonet slot 111 relative to the lower opposite side of fixing groove 113
Retainer can be fixed for the retainer groove 115 of side wall, retainer groove 115.Certainly, with reference to Fig. 7-8, the interval housing
The secondary fixing groove 133 coordinated with upper fixing groove 123 and lower fixing groove 113 can also be provided with 13, and is matched somebody with somebody with retainer groove 115
The secondary retainer groove 134 of conjunction.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (10)
1. a kind of breaker, including housing wiring board (10), it is characterised in that：Housing tip be provided with handle (2), bottom be provided with
Guide rail coordinates the clamp rail groove for fixing breaker, wiring board (10) be arranged in shell cavity and with the bottom phase of clamp rail groove
Neighbour, housing includes upper shell (11) and lower house (12), and the bottom of upper shell (11) and lower house (12) is respectively equipped with neck
(111) upper neck (111) and lower bayonet slot (121) formation after and lower bayonet slot (121), upper shell (11) is covered on lower house (12)
The clamp rail groove coordinated with clamp rail, the bottom of upper neck (111) be provided with the lateral end panel of the side towards lower bayonet slot (121) with
The convex tendon (112) that wiring board (10) is correspondingly arranged, on the side of lower bayonet slot (121) be provided with convex tendon (112) coordinate climb electricity
Groove (122), upper shell (11) is covered with lower house (12) can make convex tendon (112) to isolate circuit with climbing electric groove (122) engaging
Plate (10) and clamp rail.
2. breaker according to claim 1, it is characterised in that：Also include being arranged on upper shell (11) and lower house (12)
Between be used to assembling the interval housing (13) of supplementary module, wiring board (10) be arranged on interval housing (13) and lower house (12) it
Between cavity in, interval housing (13) bottom be provided with upper neck (111) and lower bayonet slot (121) cooperation vice card groove
(131), vice card groove (131) and upper neck (111), lower bayonet slot (121) formation clamp rail groove, two in vice card groove (131) bottom
Be respectively equipped with side with convex tendon (112) and climb electric groove (122) cooperation secondary groove (132) and pair convex tendon, upper shell (11) and
Lower house (12) is covered behind the both sides of interval housing (13), and convex tendon (112) can be caught in secondary groove (132), and secondary convex tendon can
Climbed with being caught in electric groove (122) to isolate wiring board (10) and clamp rail.
3. breaker according to claim 2, it is characterised in that：Described interval housing (13) is multiple, and adjacent two
Secondary convex tendon and secondary groove (132) between individual interval housing (13) can cooperate.
4. according to any described breakers of claim 1-3, it is characterised in that：The convex tendon (112) is convex for "convex" shaped
Structure is played, the bathtub construction that electric groove (122) is concave is climbed, convex tendon (112), which can be extended, climbs engaging in electric groove (122).
5. according to any described breakers of claim 1-3, it is characterised in that：The convex tendon (112) is along upper neck (111) bottom
The outer wall in portion is set, described to climb the bathtub construction that electric groove (122) is " L " font coordinated with convex tendon (112).
6. breaker according to claim 2, it is characterised in that：The bottom of the secondary groove (132) is in cavity
The side wall in portion is provided with to fixed the second fixing groove (135) of wiring board (10).
7. breaker according to claim 1, it is characterised in that：The length for climbing electric groove (122) is long with convex tendon (112)
Degree matches, the convex tendon (112) and length of the length less than upper neck (111) for climbing electric groove (122), the convex tendon (112)
It is more than or equal to the length of wiring board (10) with the length for climbing electric groove (122).
8. breaker according to claim 1, it is characterised in that：The convex tendon (112) is parallel to upper neck (111) bottom
It is arranged in parallel, electricity is climbed in described one end for climbing electric groove (122) through lower bayonet slot (121) and the end face of vice card groove (131) bottom end
The other end of groove (122) has certain distance, the length of the convex tendon (112) apart from the end face of the other end of lower bayonet slot (121) bottom
The length spent and climb electric groove (122) matches.
9. breaker according to claim 1, it is characterised in that：The side of the clamp rail groove inwall is provided with and clamp rail side
The fixing groove of cooperation, opposite side is provided with the retainer groove (115) coordinated with clamp rail opposite side, and the side of clamp rail can directly block
Enter fixing groove, opposite side coordinates with retainer groove (115), retainer is provided with retainer groove (115), the both sides of clamp rail are caught in
After in clamp rail groove, retainer fixes clamp rail from opposite side, the side point of the upper neck (121) and lower bayonet slot (111) inwall
She You not upper fixing groove (123) and lower fixing groove (113), upper shell (11) upper fixing groove (123) after being covered with lower house (12)
Fixing groove is formed with lower fixing groove (113), the opposite side of lower bayonet slot (111) is provided with the limiting plate coordinated with lower house (12)
(114), the bottom split of limiting plate (114) and lower house (12) forms two ends and passes through lower house (12) and lower bayonet slot (111) side
The retainer groove (115) of wall.
10. breaker according to claim 1, it is characterised in that：The thickness of the convex tendon (112) is more than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231742.6U CN206363964U (en) | 2016-11-16 | 2016-11-16 | Breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231742.6U CN206363964U (en) | 2016-11-16 | 2016-11-16 | Breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363964U true CN206363964U (en) | 2017-07-28 |
Family
ID=59371709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231742.6U Active CN206363964U (en) | 2016-11-16 | 2016-11-16 | Breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206363964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659193A (en) * | 2017-10-12 | 2019-04-19 | 施耐德电器工业公司 | Component including modular electric device and associated modularization auxiliary device |
-
2016
- 2016-11-16 CN CN201621231742.6U patent/CN206363964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659193A (en) * | 2017-10-12 | 2019-04-19 | 施耐德电器工业公司 | Component including modular electric device and associated modularization auxiliary device |
| CN109659193B (en) * | 2017-10-12 | 2022-10-18 | 施耐德电器工业公司 | Assembly comprising a modular electrical device and an associated modular auxiliary device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |