CN207853640U - A kind of permanent protective property explosion-proof motor junction box - Google Patents
A kind of permanent protective property explosion-proof motor junction box Download PDFInfo
- Publication number
- CN207853640U CN207853640U CN201721810712.5U CN201721810712U CN207853640U CN 207853640 U CN207853640 U CN 207853640U CN 201721810712 U CN201721810712 U CN 201721810712U CN 207853640 U CN207853640 U CN 207853640U
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- junction box
- explosion
- hole
- proof
- terminal box
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Abstract
The utility model discloses a kind of permanent protective property explosion-proof motor junction boxes, including junction box seat and connector cover, it is characterised in that：The junction box seat is set to the top of connector cover, the junction box seat is equipped with terminal box cavity, the reinforcing rib of connection junction box seat and terminal box cavity is additionally provided on the junction box seat, the reinforcing rib sets there are four and is located at four edges of junction box seat, the side of the terminal box cavity is equipped with wiring mouth, the lower end of the wiring mouth is fixed with supporting table, the upper surface of the terminal box cavity be and the mutually fixed connection panel of explosion-proof motor shell, the medium position of the connection panel is equipped with opening, and the connection panel is equipped with several mounting holes.The utility model is simple in structure, reasonable design, and intensity and explosion-proof performance are good, and the protective of terminal box entirety is high.
Description
Technical field
The utility model is related to terminal box technical field more particularly to a kind of permanent protective property explosion-proof motor junction boxes.
Background technology
The generator and motor used under mine all has requirement of explosion proof.The electric wire of generator or motor and outside
Power supply connection needs terminal box.In order to meet integrated explosion proof system requirement, therefore, which is also to need explosion-proof, and terminal box
Leakproofness with fire-proof motor junction is with regard to particularly important.How high barrier, connection good positioning effect, sealing and protection are reached
Property it is good, and be our problems to be solved with fine fixed wiring hole.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of explosion-proof motor junction box.
To achieve the above object, the utility model provides following technical solution：
A kind of permanent protective property explosion-proof motor junction box, including junction box seat and connector cover, it is characterised in that：The wiring
Cassette holder is set to the top of connector cover, and the junction box seat is equipped with terminal box cavity, connection is additionally provided on the junction box seat
The reinforcing rib of junction box seat and terminal box cavity, the reinforcing rib set there are four and are located at four corners of junction box seat
The side at place, the terminal box cavity is equipped with wiring mouth, and the lower end of the wiring mouth is fixed with supporting table, the terminal box cavity
Upper surface be with the mutually fixed connection panel of explosion-proof motor shell, it is described connection panel medium position be equipped be open, it is described
It connects panel and is equipped with several mounting holes, the quantity of the mounting hole is four, and the edge of the opening sets that there are two symmetrical
The chucking lug of setting, the chucking lug are equipped with minor thread hole, and the lower section of the opening was equipped with line chamber, the bottom for crossing line chamber
Portion was equipped with line chamber plate, and the line chamber plate of crossing is equipped with two layers, respectively honeycomb barrier layer and elastic mesh explosion-proof layer, described to cross line
Cavity plate is equipped with several cable-through holes, and the cable-through hole is circular cone shape through-hole, and the elastic mesh explosion-proof layer is equipped with several ladders
Connected in star, the trapezoidal groove are set to the both sides of cable-through hole.
As preferred：It is additionally provided with location hole on the connection panel.
As preferred：The quantity of the cable-through hole is six.
As preferred：The surfaces externally and internally of the terminal box is coated with anti-corrosion layer and explosion-proof coating.
The utility model has the beneficial effects that：
The utility model is simple in structure, reasonable design, and intensity and explosion-proof performance are good, by being equipped with by honeycomb barrier layer and bullet
Property grid explosion-proof layer composition mistakes line chamber plate, honeycomb barrier layer is with good intensity and flame retardant effect, elastic mesh explosion-proof layer
There can be preferable elasticity while keeping explosion-proof；And cable-through hole be circular cone shape so that when cable by when energy
Better wrapping property is enough provided, trapezoidal groove is set on elastic mesh explosion-proof layer and is located at cable-through hole both sides, can have to cable
Further fixed function；And the setting of chucking lug, minor thread hole and location hole is so that connect the shell of panel and fire-proof motor
There is better locating effect in connection, improves the protective of terminal box entirety.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings：
Fig. 1 is a kind of structural schematic diagram of permanent protective property explosion-proof motor junction box of the utility model；
Fig. 2 is a kind of vertical view of permanent protective property explosion-proof motor junction box of the utility model；
Fig. 3 is the schematic cross-section that the utility model crosses line chamber plate.
In figure：1, junction box seat；2, connector cover；3, reinforcing rib；4, wiring mouth；5, supporting table；6, terminal box cavity；7、
Connect panel；8, mounting hole；9, chucking lug；10, minor thread hole；11, location hole；12, line chamber is crossed；13, line chamber plate is crossed；14, bee
Nest barrier layer；15, elastic mesh explosion-proof layer；16, cable-through hole；17, trapezoidal groove.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model, it should be noted that in the absence of conflict, the application's
Feature in embodiment and embodiment can be combined with each other.
As shown in Figures 1 to 3, a kind of permanent protective property explosion-proof motor junction box, including junction box seat 1 and connector cover 2, it is special
Sign is：The junction box seat 1 is set to the top of connector cover 2, and the junction box seat 1 is equipped with terminal box cavity 6, described to connect
The reinforcing rib 3 of connection junction box seat 1 and terminal box cavity 6 is additionally provided on wire box seat 1, the reinforcing rib 3 sets there are four and distinguishes
Positioned at four edges of junction box seat 1, the side of the terminal box cavity 6 is equipped with wiring mouth 4, the lower end of the wiring mouth 4
It is fixed with supporting table 5, the upper surface of the terminal box cavity 6 is and the mutually fixed connection panel 7 of explosion-proof motor shell, the company
The medium position of junction plate 7 is equipped with opening, and the connection panel 7 is equipped with several mounting holes 8, and the quantity of the mounting hole 8 is
Four, the edge of the opening is set there are two symmetrically arranged chucking lug 9, and the chucking lug 9 is equipped with minor thread hole 10, institute
The lower section for stating opening was equipped with line chamber 12, and the bottom for crossing line chamber 12 was equipped with line chamber plate 13, and the line chamber plate 13 of crossing is equipped with
Two layers, respectively honeycomb barrier layer 14 and elastic mesh explosion-proof layer 15, the line chamber plate 13 of crossing are equipped with several cable-through holes 16, institute
It is circular cone shape through-hole to state cable-through hole 16, and the elastic mesh explosion-proof layer 15 is equipped with several trapezoidal grooves 17, described trapezoidal recessed
Slot 17 is set to the both sides of cable-through hole 16.It is additionally provided with location hole 11 on the connection panel 7.The quantity of the cable-through hole 16 is six
It is a.The surfaces externally and internally of the terminal box is coated with anti-corrosion layer and explosion-proof coating.
The utility model is simple in structure, reasonable design, and intensity and explosion-proof performance are good, by being equipped with by 14 He of honeycomb barrier layer
The mistake line chamber plate 13 that elastic mesh explosion-proof layer 15 forms, honeycomb barrier layer 14 have good intensity and flame retardant effect, elastic network(s)
Lattice explosion-proof layer 15 can have preferable elasticity while keeping explosion-proof；And cable-through hole 16 is circular cone shape so that when
Cable by when be capable of providing better wrapping property, trapezoidal groove 17 is set on elastic mesh explosion-proof layer 15 and is located at cable-through hole 16
Both sides can have cable further fixed function；And the setting of chucking lug 9, minor thread hole 10 and location hole 11 to connect
Junction plate 7 has better locating effect when connecting with the shell of fire-proof motor, improves the protective of terminal box entirety.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of permanent protective property explosion-proof motor junction box, including junction box seat (1) and connector cover (2), it is characterised in that：It is described
Junction box seat (1) is set to the top of connector cover (2), and the junction box seat (1) is equipped with terminal box cavity (6), the wiring
The reinforcing rib (3) of connection junction box seat (1) and terminal box cavity (6) is additionally provided on cassette holder (1), the reinforcing rib (3) is equipped with four
The side of four edges that are a and being located at junction box seat (1), the terminal box cavity (6) is equipped with wiring mouth (4), described
The lower end of wiring mouth (4) is fixed with supporting table (5), and the upper surface of the terminal box cavity (6) is mutually solid with explosion-proof motor shell
The medium position of fixed connection panel (7), the connection panel (7) is equipped with opening, and the connection panel (7) is equipped with several peaces
It fills hole (8), the quantity of the mounting hole (8) is four, and the edge of the opening sets that there are two symmetrically arranged chucking lugs
(9), the chucking lug (9) is equipped with minor thread hole (10), and the lower section of the opening was equipped with line chamber (12), described to cross line chamber
(12) bottom was equipped with line chamber plate (13), and the line chamber plate (13) of crossing is equipped with two layers, respectively honeycomb barrier layer (14) and bullet
Property grid explosion-proof layer (15), it is described cross line chamber plate (13) be equipped with several cable-through holes (16), the cable-through hole (16) be the frustum of a cone
Shape through-hole, the elastic mesh explosion-proof layer (15) are equipped with several trapezoidal grooves (17), and the trapezoidal groove (17) was set to line
The both sides in hole (16).
2. a kind of permanent protective property explosion-proof motor junction box according to claim 1, it is characterised in that：The connection panel
(7) location hole (11) is additionally provided on.
3. a kind of permanent protective property explosion-proof motor junction box according to claim 1, it is characterised in that：The cable-through hole (16)
Quantity be six.
4. a kind of permanent protective property explosion-proof motor junction box according to claim 1, it is characterised in that：The terminal box it is interior
Outer surface is coated with anti-corrosion layer and explosion-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810712.5U CN207853640U (en) | 2017-12-22 | 2017-12-22 | A kind of permanent protective property explosion-proof motor junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810712.5U CN207853640U (en) | 2017-12-22 | 2017-12-22 | A kind of permanent protective property explosion-proof motor junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853640U true CN207853640U (en) | 2018-09-11 |
Family
ID=63422021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721810712.5U Active CN207853640U (en) | 2017-12-22 | 2017-12-22 | A kind of permanent protective property explosion-proof motor junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853640U (en) |
-
2017
- 2017-12-22 CN CN201721810712.5U patent/CN207853640U/en active Active
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