CN207853638U - A kind of explosion-proof motor junction box - Google Patents
A kind of explosion-proof motor junction box Download PDFInfo
- Publication number
- CN207853638U CN207853638U CN201721810428.8U CN201721810428U CN207853638U CN 207853638 U CN207853638 U CN 207853638U CN 201721810428 U CN201721810428 U CN 201721810428U CN 207853638 U CN207853638 U CN 207853638U
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- China
- Prior art keywords
- explosion
- junction box
- proof
- terminal box
- connection panel
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Abstract
The utility model discloses a kind of explosion-proof motor junction boxes, including junction box seat and connector cover, it is characterised in that：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 reinforcing rib is equipped with the connecting hole being connected with connector cover, explosion-proof bolt is installed in the connecting hole, the side of the terminal box cavity is equipped with wiring mouth, the lower end of the wiring mouth is equipped with supporting table, the upper surface of the terminal box cavity be and the mutually fixed connection panel of explosion-proof motor shell, the connection panel is equipped with two layers, respectively honeycomb barrier layer and elastic mesh explosion-proof layer.The utility model is simple in structure, reasonable design, compact overall structure, and intensity and explosion-proof performance are good.
Description
Technical field
The utility model is related to terminal box technical field more particularly to a kind of 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 is good, is our problems to be solved.
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 explosion-proof motor junction box, including junction box seat and connector cover, it is characterised in that：It is set on the junction box seat
There is terminal box cavity, the reinforcing rib of connection junction box seat and terminal box cavity, the reinforcing rib are additionally provided on the junction box seat
If there are four and be located at four edges of junction box seat, the reinforcing rib is equipped with the connection being connected with connector cover
Hole, explosion-proof bolt is equipped in the connecting hole, and the side of the terminal box cavity is equipped with wiring mouth, the lower end of the wiring mouth
Equipped with supporting table, the upper surface of the terminal box cavity is and the mutually fixed connection panel of explosion-proof motor shell, the joint face
Plate is equipped with two layers, respectively honeycomb barrier layer and elastic mesh explosion-proof layer, and the medium position of the connection panel is equipped with square
Opening, the connection panel are equipped with several mounting holes, the edges of the square openings set there are two it is symmetrically arranged fixed
Position ear, the chucking lug are equipped with minor thread hole, location hole are additionally provided on the connection panel.
As preferred：The junction of the explosion-proof bolt and connector cover is equipped with washer.
As preferred：The quantity of the mounting hole is four.
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, compact overall structure, and intensity and explosion-proof performance are good, fixed by being arranged
Position ear and location hole so that the connection of terminal box and fire-proof motor is more accurate so that better tightness, and honeycomb barrier layer and
The setting of elastic mesh explosion-proof layer further improves the barrier property at connection panel so that the protection of terminal box entirety improves.
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 explosion-proof motor junction box of the utility model；
Fig. 2 is a kind of vertical view of explosion-proof motor junction box of the utility model；
Fig. 3 is the schematic cross-section that the utility model connects panel.
In figure：1, junction box seat；2, connector cover；3, reinforcing rib；4, wiring mouth；5, explosion-proof bolt；6, supporting table；7, it connects
Wire box cavity；8, panel is connected；9, connecting hole；10, mounting hole；11, chucking lug；12, minor thread hole；13, location hole；14, bee
Nest barrier layer；15, elastic mesh explosion-proof layer.
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 explosion-proof motor junction box, including junction box seat 1 and connector cover 2, it is characterised in that：
The junction box seat 1 is equipped with terminal box cavity 7, and connection junction box seat 1 and terminal box cavity are additionally provided on the junction box seat 1
7 reinforcing rib 3, the reinforcing rib 3 set there are four and are located at four edges of junction box seat 1, the reinforcing rib 3 and connect
Wire box lid 2 is equipped with the connecting hole 9 that is connected, is equipped with explosion-proof bolt 5 in the connecting hole 9, and the one of the terminal box cavity 7
Side is equipped with wiring mouth 4, and the lower end of the wiring mouth 4 is equipped with supporting table 6, and the upper surface of the terminal box cavity 7 is and anti-explosion electric
The fixed connection panel 8 of the outer shell phase of machine, the connection panel 8 are equipped with two layers, and respectively honeycomb barrier layer 14 and elastic mesh is anti-
The medium position of quick-fried layer 15, the connection panel 8 is equipped with square openings, and the connection panel 8 is equipped with several mounting holes 10,
The edge of the square openings is set there are two symmetrically arranged chucking lug 11, and the chucking lug 11 is equipped with minor thread hole
12, location hole 13 is additionally provided on the connection panel 8.The explosion-proof bolt 5 and the junction of connector cover 2 are equipped with washer.Institute
The quantity for stating mounting hole 10 is four.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, compact overall structure, and intensity and explosion-proof performance are good, fixed by being arranged
Position ear 11 and location hole 13 so that the connection of terminal box and fire-proof motor is more accurate so that better tightness, and honeycomb obstructs
The setting of layer 14 and elastic mesh explosion-proof layer 15 further improves the barrier property at connection panel 8 so that terminal box entirety
Protection improves.
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 explosion-proof motor junction box, including junction box seat (1) and connector cover (2), it is characterised in that：The junction box seat
(1) it is equipped with terminal box cavity (7), connection junction box seat (1) and terminal box cavity (7) are additionally provided on the junction box seat (1)
Reinforcing rib (3), the reinforcing rib (3) sets there are four and is located at four edges of junction box seat (1), the reinforcing rib
(3) it is equipped with the connecting hole (9) being connected with connector cover (2), explosion-proof bolt (5) is installed in the connecting hole (9), it is described
The side of terminal box cavity (7) is equipped with wiring mouth (4), and the lower end of the wiring mouth (4) is equipped with supporting table (6), the terminal box
The upper surface of cavity (7) is to be equipped with two layers with the mutually fixed connection panel (8) of explosion-proof motor shell, the connection panel (8), point
Not Wei honeycomb barrier layer (14) and elastic mesh explosion-proof layer (15), it is described connection panel (8) medium position opened equipped with square
Mouthful, the connection panel (8) is equipped with several mounting holes (10), and the edges of the square openings sets that there are two arranged symmetrically
Chucking lug (11), the chucking lug (11) is equipped with minor thread hole (12), is additionally provided with location hole on the connection panel (8)
(13)。
2. a kind of explosion-proof motor junction box according to claim 1, it is characterised in that：The explosion-proof bolt (5) and wiring
The junction of box cover (2) is equipped with washer.
3. a kind of explosion-proof motor junction box according to claim 1, it is characterised in that：The quantity of the mounting hole (10) is
Four.
4. a kind of explosion-proof motor junction box according to claim 1, it is characterised in that：The surfaces externally and internally of the terminal box is equal
Coated with anti-corrosion layer and explosion-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810428.8U CN207853638U (en) | 2017-12-22 | 2017-12-22 | A kind of explosion-proof motor junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810428.8U CN207853638U (en) | 2017-12-22 | 2017-12-22 | A kind of explosion-proof motor junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853638U true CN207853638U (en) | 2018-09-11 |
Family
ID=63422050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721810428.8U Active CN207853638U (en) | 2017-12-22 | 2017-12-22 | A kind of explosion-proof motor junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853638U (en) |
-
2017
- 2017-12-22 CN CN201721810428.8U patent/CN207853638U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |