CN218771573U - L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor - Google Patents

Abstract

The utility model provides a female row of wiring is hanging stator outlet box immediately for L type, including the outlet box casing, the inside of casing is equipped with female the arranging of L type that links to each other with the stator, the female rear side of arranging of L type is equipped with female fixed knot structure of arranging, female fixed knot structure of arranging is the tube-shape, female longitudinal section of arranging fixed knot structure is the rectangle, the inside of arranging fixed knot structure is equipped with a plurality of wire rollers, a plurality of wire casings have been seted up at the middle part of wire roller, one side of casing is equipped with the stator insulation board of being qualified for the next round of competitions, the stator insulation board of being qualified for the next round of competitions one side of arranging towards L type is equipped with the stator sealed pad of being qualified for the next round of competitions, the utility model has the following 4 characteristics: (1) the bus wiring can bear large current and meet the characteristic of large current of the stator of the low-voltage high-power motor; (2) the stator winding is convenient to wire, and no cable is required to be bent; (3) the motor is suitable for the purpose that the number of incoming cables is large when a user uses the motor; (4) split type installation, sealed effectual, convenient and fast.

Description

L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor

Technical Field

The utility model belongs to the technical field of low pressure high-power motor, especially, relate to a stator outlet box for bearing heavy current low pressure high-power motor L type and hang immediately.

Background

The low-voltage high-power motor is mainly characterized in that the stator current is large, and when a motor manufacturer manufactures the motor, a copper busbar is used as a bus, and more cables are used for sharing each phase of current; when a user uses the motor, a plurality of large-diameter cables are adopted to reduce the current borne by each cable.

In view of the above phenomena, the stator outlet box designed according to the traditional high-voltage motor cannot meet the requirements of a low-voltage high-power motor, the stator outlet box used by the traditional high-voltage motor cannot bear the use requirements of high current, low voltage and high power, the lead can be bent and damaged in the installation process, the installation is not convenient enough, and the outlet box needs to be redesigned to solve the problems.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a be used for bearing hanging stator outlet box immediately of heavy current low pressure high-power motor L type, possess and to bear the heavy current, satisfy the big characteristic of low pressure high-power motor stator electric current, make things convenient for the stator winding wiring, do not need the cable to bend, be fit for the user when using the motor, the more purpose of inlet wire cable figure, split type installation, it is sealed effectual, convenient and fast's advantage, stator outlet box that has solved current high-voltage motor and used can not bear the powerful operation requirement of heavy current low pressure, can cause buckling of wire to damage in the installation, and the convenient problem inadequately of installation.

The utility model discloses a realize like this for bear the vertical hanging stator wire-outgoing box of heavy current low pressure high-power motor L type, including the wire-outgoing box casing, the inside of casing is equipped with the female row of L type that links to each other with the stator, the female rear side of arranging of L type is equipped with female fixed knot of arranging constructs, female fixed knot of arranging constructs for the tube-shape, female longitudinal section of arranging fixed knot and constructing is the rectangle, female inside of arranging fixed knot constructs is equipped with a plurality of wire rollers, a plurality of wire casings have been seted up at the middle part of wire roller, one side of casing is equipped with the stator insulation board of being qualified for the next round of competitions, the stator insulation board of being qualified for the next round of competitions is equipped with the stator and seals up towards the female one side of arranging of L type.

As the utility model discloses it is preferred, female inside of arranging fixed knot and constructing is equipped with the fixed plate that the multiunit is used for fixed wire roller, every group the quantity of fixed plate is two, every group the fixed plate is located the both sides of wire roller respectively.

As the utility model discloses preferred, one side of casing is equipped with the box cover board of being qualified for the next round of competitions.

As the utility model discloses preferred, the casing with be equipped with between the box cover board that is qualified for the next round of competitions the apron sealed pad.

As the utility model discloses preferred, the bottom of casing is equipped with a plurality of power inlet wire glan heads.

As the utility model discloses preferred, the well sub-unit connection of casing has the ground connection piece.

To sum up, the beneficial effects of the utility model reside in that: an L-shaped mother board structure is arranged; the terminal box shell and all parts (including an L-shaped bus bar, a bus bar fixing structure, a stator outgoing line insulation plate, a stator outgoing line sealing gasket and the like) in the terminal box shell are separately installed on a side plate of the stator base; a stator outgoing line sealing gasket is arranged between the stator outgoing line insulating plate and the stator base, so that the sealing performance is good; the L-shaped structure of the busbar is convenient for the wiring of the stator winding cable without bending; the wire inlet holes are large in number and are provided with large-caliber Glan heads, so that the sealing performance is good, and the characteristics of more cables and large diameter are realized when a user connects wires conveniently; the L-shaped busbar structure can bear large current and meet the characteristic of large current of the stator of the low-voltage high-power motor; the split type installation is adopted, the junction box body is not connected with all parts (including an L-shaped bus bar, a bus bar fixing structure, a stator outgoing line insulation plate and a sealing gasket) in the junction box body, and the junction box body and the parts are respectively and independently installed on a side plate of the machine base, so that the installation is convenient; the stator winding can be conveniently wired, no cable is required to be bent, a plurality of wire inlet holes are formed, large-caliber Glan heads are installed, the wire inlet holes are closely suitable for wiring of users, the cables are large, the diameter is large, and the sealing performance is good.

Drawings

Fig. 1 is a schematic structural diagram provided by an embodiment of the present invention;

fig. 2 is a side view provided by the embodiment of the present invention.

In the figure: 1. a housing; 2. an L-shaped busbar; 3. a busbar fixing structure; 4. a wire guide roller; 5. a wire slot; 6. the stator outgoing line insulation plate; 7. a stator outlet gasket; 8. a fixing plate; 9. a wire outlet box cover plate; 10. a cover plate gasket; 11. a power supply inlet wire gland head; 12. and a grounding block.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the embodiment of the utility model provides a be used for bearing hanging stator outlet box immediately of heavy current low pressure high-power motor L type, including outlet box casing 1, the inside of casing 1 is equipped with the female row 2 of L type that links to each other with the stator, the female rear side of 2 of arranging of L type is equipped with female fixed knot structure 3 of arranging, female fixed knot structure 3 of arranging is the tube-shape, female longitudinal section of fixed knot structure 3 of arranging is the rectangle, female inside of fixed knot structure 3 of arranging is equipped with a plurality of wire rollers 4, a plurality of wire casing 5 have been seted up at the middle part of wire roller 4, one side of casing 1 is equipped with stator insulation board 6 of being qualified for the next round of competitions, stator insulation board 6 is equipped with the sealed pad 7 of being qualified for the next round of competitions towards one side of L type female row 2 of stator.

The utility model discloses a set up casing 1, casing 1 material is the outlet box shell structure commonly used on the market, female 2 structures of arranging of L type, can bear the heavy current, satisfy the big characteristic of low pressure high-power motor stator electric current, casing 1, female 2 of L type, female fixed knot constructs 3 and adopts split type mounting means to install on the curb plate of stator, preferably adopt bolted connection, female fixed knot constructs 3 can support female 2 of L type, communicate with female 2 of L type simultaneously, female fixed knot constructs 3 and the stator of arranging of female 2 inside can pass female, wire roller 4 is located female fixed knot and constructs 3 insidely, wire roller 4's quantity can be adjusted according to the circuit quantity on the female 2 of L type, L type 2's quantity is preferred three, wire roller 4 can avoid the circuit excessively to buckle and cause the damage, and can lead to the range of circuit, wire casing 5 sets up at wire roller 4's middle part, can separate the wire, avoid having great interference between the wire, can put through many wires simultaneously, stator insulation board 6 can completely cut off outlet box and stator, avoid appearing sealed the great interference, the sealed pad 7 can improve the sealed stator sealing performance of outlet box between the stator base.

Referring to fig. 1, a plurality of groups of fixing plates 8 for fixing the wire guide roller 4 are arranged inside the busbar fixing structure 3, the number of each group of fixing plates 8 is two, and each group of fixing plates 8 are respectively located on two sides of the wire guide roller 4.

Adopt above-mentioned scheme: by providing the fixing plate 8, the fixing plate 8 can support the wire guide roller 4, and normal use of the wire guide roller 4 can be ensured.

Referring to fig. 2, an outlet box cover plate 9 is provided at one side of the housing 1.

Adopt above-mentioned scheme: through setting up outlet box apron 9, through bolted connection between outlet box apron 9 and the casing 1, outlet box apron 9 can conveniently overhaul outlet box's inside structure.

Referring to fig. 2, a cover gasket 10 is provided between the housing 1 and the outlet box cover 9.

The scheme is adopted: by providing the cover plate gasket 10, the sealing performance of the outlet box can be further improved.

Referring to fig. 2, the bottom of the housing 1 is provided with a plurality of power inlet glan heads 11.

The scheme is adopted: through setting up power inlet wire flange head 11, power inlet wire flange head 11 is heavy-calibre flange head, and power inlet wire flange head 11 diameter is big, and sealing performance is good, and the cable is many when convenience of customers wiring.

Referring to fig. 2, a ground block 12 is attached to a lower middle portion of the housing 1.

Adopt above-mentioned scheme: by providing the grounding block 12, it is possible to avoid damage caused by static electricity accumulated inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A stator outlet box for bearing hanging immediately of heavy current low pressure high-power motor L type, including outlet box casing (1), its characterized in that: the utility model discloses a female row of stator, including casing (1), the inside of casing (1) is equipped with the female row of L type (2) that links to each other with the stator, the rear side of the female row of L type (2) is equipped with female fixed knot structure (3) of arranging, female fixed knot structure (3) of arranging is the tube-shape, the longitudinal section of female fixed knot structure (3) of arranging is the rectangle, the inside of female fixed knot structure (3) of arranging is equipped with a plurality of wire rollers (4), a plurality of wire casings (5) have been seted up at the middle part of wire roller (4), one side of casing (1) is equipped with stator insulation board (6) of being qualified for the next round of competitions, stator insulation board (6) of being qualified for the next round of competitions is equipped with sealing pad (7) of stator towards one side of the female row of L type (2).

2. The L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor as claimed in claim 1, wherein: the bus bar fixing structure is characterized in that a plurality of groups of fixing plates (8) used for fixing the wire guide rollers (4) are arranged inside the bus bar fixing structure (3), the number of the fixing plates (8) in each group is two, and the fixing plates (8) in each group are respectively located on two sides of the wire guide rollers (4).

3. The L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor as claimed in claim 1, wherein: and an outlet box cover plate (9) is arranged on one side of the shell (1).

4. The L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motors as claimed in claim 3, wherein: and a cover plate sealing gasket (10) is arranged between the shell (1) and the outlet box cover plate (9).

5. The L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor as claimed in claim 1, wherein: the bottom of casing (1) is equipped with a plurality of power inlet wire glan head (11).

6. The L-shaped vertical-hanging stator outlet box for bearing large-current low-voltage high-power motor as claimed in claim 1, wherein: the middle lower part of the shell (1) is connected with a grounding block (12).

Images