CN206432588U - Distribution box - Google Patents
Distribution box Download PDFInfo
- Publication number
- CN206432588U CN206432588U CN201720069599.3U CN201720069599U CN206432588U CN 206432588 U CN206432588 U CN 206432588U CN 201720069599 U CN201720069599 U CN 201720069599U CN 206432588 U CN206432588 U CN 206432588U
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- China
- Prior art keywords
- occupy
- distribution box
- place accessory
- clamp rail
- grab
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Abstract
The utility model provides a kind of distribution box, including casing, built-in receiving space；Case lid, covers the receiving space；In clamp rail, the receiving space for being arranged at the casing；Electric switch, is fixed in the clamp rail；Occupy-place accessory, is fixed on the vacancy position that the electric switch is not provided with the clamp rail, and be separated with the case lid.The utility model can solve to cause the problem of electrician can not accurately judge the switch installation site newly increased because the electric switch in distribution box clamp rail may be moved in the prior art.
Description
Technical field
The utility model is related to a kind of distribution box.
Background technology
In low-voltage distribution system, the distribution box that each manufacturer provides is available for the low tension switch class modulus of user installation to be solid
Fixed, when actual use, user is not necessarily intended to fill product.For attractive in appearance and security, modularization occupy-place accessory is derived, is used
To fill a vacancy, many occupy-place accessories are that the form for being fabricated to clamp is assemblied on the top cover of faceplate of distribution box on the market；When with
During the increase switch of family, electrician is needed to open the upper lid of distribution box, and clamp is also opened with upper lid, because the tension force of electric wire, or
Person usually operates the reasons such as touching, and the position for the electric switch being internally mounted in clamp rail is it is possible that mobile.After movement
Electric switch can cause electrician can not accurately judge the position that the electric switch newly increased in clamp rail is installed, easily to switch
With on upper lid control mark it is inconsistent, be easily caused accident.
The content of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of distribution box, for solving
Certainly cause electrician can not accurately because the electric switch in distribution box clamp rail may be moved in the prior art
The problem of judging the switch installation site newly increased.
In order to achieve the above objects and other related objects, the utility model provides a kind of distribution box, including casing, built-in appearance
Receive space；Case lid, covers the receiving space；In clamp rail, the receiving space for being arranged at the casing；Electric switch, is fixed on
In the clamp rail；Occupy-place accessory, is fixed on the vacancy position that the electric switch is not provided with the clamp rail, and with the case lid
It is separated.
Alternatively, the profile of the occupy-place accessory is consistent with the profile of the electric switch.
Alternatively, the side of the occupy-place accessory is provided with least one holding tank for installing bus-bar.
Alternatively, the holding tank is multiple, and in the vertical direction be arranged in parallel.
Alternatively, the occupy-place accessory is hollow-core construction.
Alternatively, the occupy-place accessory is internally provided with ribs.
Alternatively, the clamp rail has two edges in width, and the bottom of the occupy-place accessory is provided with engaging list
Member, the engaging unit is fixed with two edges.
Alternatively, the clamp rail is upwardly formed recess in the side away from the occupy-place accessory.
Alternatively, the engaging unit includes：A pair of the grabs engaged respectively with two edges；Elastic deformation knot
Structure, is connected between the grab of wherein at least one and the occupy-place accessory, to make the grab being connected with the elastic deformation structure
Position is adjustable.
Alternatively, the elastic deformation structure includes：Elastic cantilever, one end is connected with the grab, and one end is accounted for described
Position accessory connection；Elastomer, one end is connected to the elastic cantilever, and one end is connected with the occupy-place accessory；Wherein, in the card
In hook and the edge snap-fitting process, the elastomer and/or elastic cantilever are sent out in the presence of extruding force of the edge to grab
Raw elastic deformation, until grab is in fastening state with edge.
As described above, the distribution box that the utility model is provided, by the way that the occupy-place being separated with distribution box case lid accessory is consolidated
The vacancy position for not installing electric switch in clamp rail is scheduled on, clamp in the prior art is solved well can be with distribution box case lid
Together open, what electric switch can be moved caused by the reasons such as the touching in wire tension, usually operating process in clamp rail
Problem, facilitates electrician to confirm the position for needing to install new electric switch.
The profile of the occupy-place accessory is consistent with the profile of the electric switch, and electrician is carrying out newly-increased electric switch operation
When, if by the position of occupy-place accessory replace with new electric switch can the time-division it is convenient and swift, and will not install
The situation of dislocation.
The holding tank for installing bus-bar is provided with the occupy-place accessory side, can be straight in mounting design distribution box
Connecing use can conflux the bus-bars of more electric switches, without changing different bus-bars after newly-increased electric switch.
The occupy-place accessory designs for hollow-core construction, is conducive to saving material, reduces production cost；Accounted for simultaneously in hollow
Set ribs to ensure the mass intensity of occupy-place accessory in the accessory of position, be unlikely to deform damage.
The engaging unit and the edge of clamp rail that the occupy-place accessory is set by bottom are fixed, and engaging unit is at least
One end is provided with the grab of elastic deformation structure, facilitates the installation and dismounting of occupy-place accessory.Include in elastic deformation structure
Elastic cantilever and elastomer, add the elastic holding force of elastic deformation structure, reduce the amplitude of elastic extenuation, effectively improve
The service life of engaging unit.
Brief description of the drawings
Fig. 1 is the schematic diagram of occupy-place accessory and clamp rail snap-fitting process.
Fig. 2 is the schematic three dimensional views of occupy-place accessory.
Fig. 3 is occupy-place accessory and the schematic diagram of clamp rail fastening state.
Component label instructions
1 clamp rail
2 occupy-place accessories
3 holding tanks
4 hollow-core constructions
5 ribs
6 edges
7 engaging units
71 grabs
72 elastic cantilevers
73 elastomers
8 recesses
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
It should be clear that structure, ratio, size depicted in this specification institute accompanying drawing etc., only to coordinate specification to be taken off
The content shown, so that those skilled in the art is understood with reading, is not limited to enforceable qualifications of the invention, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influenceing this practicality
Under new effect that can be generated and the purpose that can reach, all should still fall can cover in disclosed technology contents
In the range of.Meanwhile, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit enforceable scope of the invention, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable category of the utility model.
The utility model provides a kind of distribution box, including casing, built-in receiving space；Case lid, covers the receiving space；
In clamp rail, the receiving space for being arranged at the casing；Electric switch, is fixed in the clamp rail.As shown in Fig. 1, Fig. 3, institute
State clamp rail 1 and width is provided with two edges 6, the bottom of the occupy-place accessory 2 is provided with engaging unit 7, engaging unit 7
It is fixed with two edges 6.Position of the occupy-place accessory 2 in clamp rail 1 is the vacancy for not installing electric switch in whole piece clamp rail 1
Position and the no actual contact of occupy-place accessory 2 and case lid.Other clamp rail 1 is upwardly formed recess 8 in the side away from occupy-place accessory 2,
I.e. clamp rail 1 is designed for spill, and certain space is left because there is the presence of recess between edge 6 and distribution box, so as to be conducive to
The installation of electric switch and occupy-place accessory.
As shown in Figure 3, the engaging unit 7 includes：The grab 71 engaged respectively with two edges and a card
Groove.Engaging unit 7 can also be a pair of the grabs 71 engaged respectively with two edges 6, or a pair of necks.Wherein in design
Have and elastic deformation structure is set in the engaging unit 7 of grab, the elastic deformation structure is connected to the He of one grab of wherein at least 71
Between occupy-place accessory 2, the grab 71 provided with elastic deformation structure can make the position of itself during being fastened with edge 6
Elasticity is adjustable.When occupy-place accessory 2 and clamp rail 1 are installed, first by one end of engaging unit 7 (neck or provided with elastic deformation knot
The grab of structure) lower section of an edge 6 is placed in, then down press the other end of engaging unit 7 (provided with elastic deformation structure
Grab) it is stuck in the lower section of another edge 6.
The concrete structure of elastic deformation structure includes：Elastic cantilever 72, one end is connected with grab 71, one end and occupy-place accessory
2 connections；Elastomer 73, as the support to elastic cantilever 72, its one end is connected to the elastic cantilever 72, the other end and occupy-place
Accessory 2 is connected.One end that elastic cantilever 72 is connected with elastomer 73, occupy-place accessory 2 is integrated injection molding.Wherein, in grab
71 with the snap-fitting process of edge 6, elastomer 73 and elastic cantilever 72 can occur in the presence of extruding force of the edge 6 to grab 71
Elastic deformation, until grab 71 is located at the lower section of edge 6, is in fastening state, now elastomer 73 and elastic cantilever with edge 6
72 can be along along clamp rail width to edge one propulsive thrust of formation.
The elastic deformation structure includes elastomer 73, and elastomer 73 is respectively on elastic cantilever 72 and occupy-place accessory 2
A strong point is added, the stability of elastic deformation structure can be strengthened, can solve there was only bullet in elastic deformation structure
Property cantilever 72 when, be molded it is yielding, easily influence the elastic and elastic of its grab, grab motion for several times afterwards elasticity can significantly decay
The problem of.
As shown in Figure 2, the profile of occupy-place accessory 2 is consistent with the profile of the electric switch, and side is provided with for peace
Fill at least one holding tank 3 of bus-bar.Holding tank 3 is different according to the row of bus-bar, can set by be multiple, and perpendicular
Nogata be arranged in parallel upwards.In the distribution box with upper and lower busbar (bus-bar) is installed, holding tank 3 is two settings, and
It is be arranged in parallel on vertical direction, convenient to give busbar ledge outflow space, the insertion for being easy to busbar overall.Occupy-place fitting designs
For hollow-core construction 4, and ribs 5 is internally provided with occupy-place accessory.
In summary, the utility model effectively overcomes various shortcoming of the prior art and has high industrial exploitation value
Value.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of distribution box, it is characterised in that：Including
Casing, built-in receiving space；
Case lid, covers the receiving space；
In clamp rail (1), the receiving space for being arranged at the casing；
Electric switch, is fixed in the clamp rail (1)；
Occupy-place accessory (2), is fixed on the vacancy position that the electric switch is not provided with the clamp rail (1), and with the case lid
It is separated.
2. distribution box according to claim 1, it is characterised in that：The profile of the occupy-place accessory (2) is electrically opened with described
The profile of pass is consistent.
3. distribution box according to claim 2, it is characterised in that：The side of the occupy-place accessory (2) is provided with for installing
At least one holding tank (3) of bus-bar.
4. distribution box according to claim 3, it is characterised in that：The holding tank (3) is multiple, and in the vertical direction
It is arranged in parallel.
5. distribution box according to claim 2, it is characterised in that：The occupy-place accessory (2) is hollow-core construction (4).
6. distribution box according to claim 5, it is characterised in that：The occupy-place accessory (2) is internally provided with ribs
(5)。
7. distribution box according to claim 1, it is characterised in that：The clamp rail (1) has two edges in width
(6), the bottom of the occupy-place accessory is provided with engaging unit (7), and the engaging unit (7) engages with two edges (6)
It is fixed.
8. distribution box according to claim 7, it is characterised in that：The clamp rail (1) is in the remote occupy-place accessory (2)
Side is upwardly formed recess (8).
9. distribution box according to claim 7, it is characterised in that：The engaging unit (7) includes：
A pair of the grabs (71) engaged respectively with two edges (6)；
Elastic deformation structure, is connected between the grab of wherein at least one (71) and the occupy-place accessory (2), to make and the elasticity
The position of the connected grab (71) of deformation structure is adjustable.
10. distribution box according to claim 9, it is characterised in that：The elastic deformation structure includes：
Elastic cantilever (72), one end is connected with the grab (71), and one end is connected with the occupy-place accessory (2)；
Elastomer (73), one end is connected to the elastic cantilever (72), and one end is connected with the occupy-place accessory (2)；
Wherein, in the grab (71) and the edge (6) snap-fitting process, the elastomer (73) and elastic cantilever (72) exist
Edge (6) in the presence of the extruding force of grab (71) to occurring elastic deformation, until grab (71) is in edge (6) engages shape
State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069599.3U CN206432588U (en) | 2017-01-17 | 2017-01-17 | Distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069599.3U CN206432588U (en) | 2017-01-17 | 2017-01-17 | Distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432588U true CN206432588U (en) | 2017-08-22 |
Family
ID=59583537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069599.3U Active CN206432588U (en) | 2017-01-17 | 2017-01-17 | Distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432588U (en) |
-
2017
- 2017-01-17 CN CN201720069599.3U patent/CN206432588U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |