CN207884409U - A kind of connection structure of connection box for motor - Google Patents
A kind of connection structure of connection box for motor Download PDFInfo
- Publication number
- CN207884409U CN207884409U CN201820121822.9U CN201820121822U CN207884409U CN 207884409 U CN207884409 U CN 207884409U CN 201820121822 U CN201820121822 U CN 201820121822U CN 207884409 U CN207884409 U CN 207884409U
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- connection
- connector cover
- box body
- protrusion
- junction box
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Abstract
A kind of connection structure of connection box for motor, including junction box body and connector cover, it is provided with buckle structure and bolt hole on the junction box body and connector cover, buckle structure and bolt are fastenedly connected junction box body and connector cover jointly, the protrusion for being easy to open connector cover is provided on the connector cover, the buckle structure includes the female thread and the pin thread in junction box body inner wall corresponding position is arranged that connector cover lower edge extends.The connection structure of connection box for motor provided by the utility model, part bolt is substituted using buckle, relative to bolt arrangement, the service life is longer for buckle, and installation is more convenient, it is of low cost, easy-to-dismount protrusion has also been devised simultaneously, this terminal box design is simple, is easily installed and dismantles, service life is long, of low cost.
Description
Technical field
The utility model belongs to the technical field of connection box for motor, more particularly to a kind of connection structure of connection box for motor.
Background technology
Connection box for motor is the component that wiring is used on motor, is generally divided into two components, junction box body and connector cover,
Junction box body is connected directly between on motor, and connector cover is tightened together with fastener and box body, and conventional electrical connectors all use spiral shell
Bolt is fixed.Since motor is often used in outdoor environment, expose to the weather for a long time, bolt is easy to get rusty, and the bolt to get rusty is not only
The service life of connection box for motor is influenced, but also dismantling inconvenience when electrical machmary maintenance, excessive bolt use also improves motor
The cost of terminal box.Meanwhile connection box for motor installation space is narrow, in the long-term use due to rubber seal aging with
And the influence of many extraneous factors such as dust rainwater, the contact surface of junction box body and connector cover can stick together, even if by spiral shell
Bolt is dismantled completely, is also not easy to detach junction box body and connector cover.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of connection structure of connection box for motor, this wiring
Box design is simple, is easily installed and dismantles, service life is long, of low cost.
The purpose of this utility model is achieved by following technical proposals：
A kind of connection box for motor, including junction box body and connector cover, which is characterized in that the junction box body and terminal box
It covers and is provided with buckle structure and bolt hole, buckle structure and bolt are fastenedly connected junction box body and connector cover jointly, described
The protrusion for being easy to open connector cover is provided on connector cover.
Preferably, the junction box body and connector cover are bolted on one side, remaining each side by buckle structure or
It is bolted.
Preferably, the buckle structure includes the female thread and be arranged in junction box body inner wall that connector cover lower edge extends
The pin thread of corresponding position.
Preferably, the female thread is straight-flanked ring, and the clamp of the pin thread is corner block, bevel edge and junction box body inner wall
Angle is 30 °~45 °.
Preferably, the lateral wall in connector cover is arranged in the protrusion, and the protrusion setting is in unilateral or setting in phase
To bilateral.
Preferably, the protrusion is round or polygon.
Preferably, the convex surfaces are provided with anti-skidding concaveconvex structure.
Preferably, the protrusion is circular ring shape, and recess is provided among annulus.
Preferably, the concave face of the protrusion is set as frosting.
Compared to the prior art the utility model, has the advantages that:
1, the connection box for motor of the utility model substitutes part bolt using buckle, and relative to bolt arrangement, buckle uses
Longer life expectancy, installation is more convenient, of low cost.The buckle structure of the utility model is simple, is readily produced, and can also be reached after installation
To good fastening effect.
2, the connection box for motor of the utility model devises easy-to-dismount protrusion, has been reached very by simply designing
Good technique effect.
3, the connection box for motor of the utility model devises various selectable raised model, preferably enhances motor and connects
The quick detachable feature of wire box.
Description of the drawings
Fig. 1 is the vertical view of the utility model junction box body；
Fig. 2 is the vertical view of the utility model connector cover；
Fig. 3 is the right view of the utility model connector cover；
Fig. 4 is another right view of the utility model connector cover；
Fig. 5 is the clamping schematic diagram of the utility model buckle structure；
Reference numeral：1, junction box body；2, connector cover；3, buckle structure；31, the pin thread of buckle structure；32, buckle knot
The female thread of structure；4, the bolt hole on junction box body；5, the bolt hole on connector cover；6, raised.
Specific implementation mode
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-5：
A kind of connection box for motor, including junction box body 1 and connector cover 2 are set on the junction box body 1 and connector cover 2
It is equipped with buckle structure 3, bolt hole 4 is provided on junction box body, connector cover is equipped with corresponding bolt hole 5,3 He of buckle structure
Bolt is fastenedly connected junction box body 1 and connector cover 2 jointly, is provided on the connector cover 2 and is easy to open connector cover
Protrusion 6.
When installation, first junction box body 1 and connector cover 2 are snapped connection, then fastening bolt further fixes again,
When dismounting, bolt is first removed, then by protrusion 6, finger light can obtain and break junction box body 1 and connector cover 2 into two with one's hands.Consider
To snapping connection not as good as being bolted fastening, and snap connection it is more convenient, it is more environmental and durable, buckled and bolt in setting
When, it is preferably bolted on one side, remaining each side is by buckle structure 3 or is bolted.
It can be arranged to different models in conjunction with Fig. 3-Fig. 4, described raised 6, can such as be arranged to the protrusion of an entity
6, which can be round or polygon, be a polygon shown in Fig. 3, in order to make connector cover 2 more easily beat
It opens, anti-skid structure, such as concave-convex edge, corrugation grooves, grid protrusion, salient point etc., shown in Fig. 3 can also be arranged in raised surface
It is equally distributed salient point.The salient point 6 can also be arranged to loop configuration, such as annulus, elliptical ring, straight-flanked ring, semicircular ring etc.,
It is an annulus shown in Fig. 4, the centre of ring can be further arranged to facilitate the recess for accommodating finger, further, institute
The surface for stating recess can be made into matte surface.
Compares figure 5, the buckle structure 3 include the female thread 32 that 2 lower edge of connector cover extends and are arranged in terminal box
The pin thread 31 of 1 inner wall corresponding position of body, the female thread 32 are straight-flanked ring, and the clamp of the pin thread 31 is corner block, bevel edge with
The angle of 1 inner wall of junction box body is 30 °~45 °, and certain clamping structure can also be arranged to other clamping knots known in the art
Structure and shape can also be arranged female thread on junction box body 1, pin thread are arranged on connector cover 2.The mother of buckle structure when use
It is slightly firmly squeezed when button 32 is pressed into pin thread 31, when rebound buckles into automatically, completes the clamping of junction box body 1 and connector cover 2.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of connection structure of connection box for motor, including junction box body and connector cover, which is characterized in that the junction box body
With buckle structure and bolt hole are provided on connector cover, buckle structure and bolt are fastenedly connected junction box body and terminal box jointly
It covers, the protrusion for being easy to open connector cover is provided on the connector cover.
2. the connection structure of connection box for motor according to claim 1, which is characterized in that the junction box body and terminal box
Lid is bolted on one side, remaining each side is by buckle structure or is bolted.
3. the connection structure of connection box for motor according to claim 1, which is characterized in that the buckle structure includes connecing
The female thread and the pin thread in junction box body inner wall corresponding position is set that wire box lid lower edge extends.
4. the connection structure of connection box for motor according to claim 3, which is characterized in that the female thread is straight-flanked ring, institute
The clamp for stating pin thread is corner block, and the angle of bevel edge and junction box body inner wall is 30 °~45 °.
5. the connection structure of connection box for motor according to claim 1, which is characterized in that the protrusion is arranged in terminal box
The lateral wall of lid, the protrusion are arranged in unilateral side or are arranged in opposite bilateral.
6. the connection structure of connection box for motor according to claim 1, which is characterized in that the protrusion is round or more
Side shape.
7. the connection structure of connection box for motor according to claim 6, which is characterized in that the convex surfaces are provided with
Anti-skidding concaveconvex structure.
8. the connection structure of connection box for motor according to claim 1, which is characterized in that the protrusion is circular ring shape,
Recess is provided among annulus.
9. the connection structure of connection box for motor according to claim 8, which is characterized in that the concave face of the protrusion is arranged
For frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121822.9U CN207884409U (en) | 2018-01-24 | 2018-01-24 | A kind of connection structure of connection box for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820121822.9U CN207884409U (en) | 2018-01-24 | 2018-01-24 | A kind of connection structure of connection box for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884409U true CN207884409U (en) | 2018-09-18 |
Family
ID=63507331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820121822.9U Active CN207884409U (en) | 2018-01-24 | 2018-01-24 | A kind of connection structure of connection box for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884409U (en) |
-
2018
- 2018-01-24 CN CN201820121822.9U patent/CN207884409U/en active Active
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