CN209072232U - Electric motor protective device in a kind of control cabinet - Google Patents
Electric motor protective device in a kind of control cabinet Download PDFInfo
- Publication number
- CN209072232U CN209072232U CN201822009578.XU CN201822009578U CN209072232U CN 209072232 U CN209072232 U CN 209072232U CN 201822009578 U CN201822009578 U CN 201822009578U CN 209072232 U CN209072232 U CN 209072232U
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- CN
- China
- Prior art keywords
- cover set
- upper cover
- lower cover
- control cabinet
- electric motor
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Abstract
The utility model discloses electric motor protective devices in a kind of control cabinet, including upper cover set, holder, noise reduction particle and fixed pad, docking block is fixed at the bottom margin of the upper cover set, and docking block is located in docking groove, and docking groove is opened at the top edge of lower cover set, the holder is set to the bottom of lower cover set, and the avris of holder offers placing groove, and terminal box is installed in placing groove, the outside of the upper cover set and lower cover set is reserved with fixing groove, and anchor ear is provided in fixing groove, limiting slot is offered on the inner wall of the upper cover set and lower cover set, and cooling fin is installed in limiting slot, the noise reduction particle and fixed pad are mounted on the inner wall of upper cover set and lower cover set.Protection is fixed to motor and its terminal box used in electric motor protective device in the control cabinet, while having effects that good heat dissipation and absorbing sound and lowering noise, whole installation easy to disassemble, convenient for overhauling to motor.
Description
Technical field
The utility model relates to control cabinet technical field, electric motor protective device in specially a kind of control cabinet.
Background technique
Control cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
In the metal cabinet closed, in control cabinet, motor is used sometimes, while motor needs to protect it in use
Shield, however existing electric motor protective device has the following problems:
1. when being protected to motor, mostly integrated design, it has not been convenient to disassemble and install, motor when something goes wrong,
Inconvenience is directly repaired and is replaced to motor, using trouble；
2. a large amount of heat can be generated when motor use, heat is distributed not in time, is easy to aggravate its inner body
Loss, while motor can generate noise in the process of running, cannot carry out noise reduction process to it.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original electric motor protective device.
Utility model content
The purpose of this utility model is to provide electric motor protective devices in a kind of control cabinet, are mentioned with solving above-mentioned background technique
Be inconvenient to dismantle installation out, cannot timely be radiated to electromechanics and the problem of noise reduction.
To achieve the above object, the utility model provides the following technical solutions: electric motor protective device in a kind of control cabinet, packet
Upper cover set, holder, noise reduction particle and fixed pad are included, is fixed with docking block at the bottom margin of the upper cover set, and dock block
In docking groove, and docking groove is opened at the top edge of lower cover set, and the holder is set to the bottom of lower cover set,
And the avris of holder offers placing groove, and terminal box is equipped in placing groove, the outside of the upper cover set and lower cover set
It is reserved with fixing groove, and is provided with anchor ear in fixing groove, offers limiting slot on the inner wall of the upper cover set and lower cover set,
And cooling fin is installed in limiting slot, the noise reduction particle and fixed pad are mounted on the inner wall of upper cover set and lower cover set, and
The outside of upper cover set and lower cover set is provided with ventilation hole, and is fixed with fixing bolt at the top edge of upper cover set.
Preferably, the cross-sectional area of the docking block is equal to the cross-sectional area of docking groove, and docks block about upper cover
The central axis of set is symmetrically arranged with 2.
Preferably, the terminal box constitutes the disassembly mounting structure being connected together by placing groove and holder, and places
It is weldedization structure between box and lower cover set.
Preferably, 3, and upper and lower 2 fixing grooves is equidistantly distributed on upper cover set and lower cover set in the fixing groove
Between position correspond to each other.
Preferably, the cooling fin designs for arcuate structure, and central axis of the cooling fin about upper cover set and lower cover set
Angularly it is distributed.
Preferably, it is interspersed between the noise reduction particle and cooling fin, and noise reduction particle is cellular structure design.
Compared with prior art, the utility model has the beneficial effects that electric motor protective device in the control cabinet, to motor and
Protection is fixed in its terminal box used, while having effects that good heat dissipation and absorbing sound and lowering noise, whole installation easy to disassemble,
Convenient for being overhauled to motor；
1. upper cover set and lower cover set are combined, by the way that block and docking groove abutting joint will be docked so that motor be protected
Shield covers between lower cover set in upper cover, while by three fixing grooves of setting, the convenient anchor ear that passes through is to the upper cover set after assembling
It is covered with lower cover and carries out consolidation process, whole dismounting is facilitated to install and fix；
2. the cooling fin by the arcuate structure being angularly distributed, while being interspersed between cooling fin and noise reduction particle,
Facilitate the distribution area for increasing cooling fin and noise reduction particle between upper cover set and lower cover set, to uniformly be led to motor
Heat and noise reduction.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model noise reduction grain structure schematic diagram；
Fig. 4 is the utility model heat sink structure illustration.
In figure: 1, upper cover set；2, block is docked；3, docking groove；4, lower cover set；5, holder；6, placing groove；7, terminal box；
8, fixing groove；9, anchor ear；10, limiting slot；11, cooling fin；12, noise reduction particle；13, fixed pad；14, ventilation hole；15, fixed spiral shell
Bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: electric motor protective device in a kind of control cabinet, including
Upper cover set 1, docking block 2, docking groove 3, lower cover cover 4, holder 5, placing groove 6, terminal box 7, fixing groove 8, anchor ear 9, limiting slot
10, cooling fin 11, noise reduction particle 12, fixed pad 13, ventilation hole 14 and fixing bolt 15 are fixed at the bottom margin of upper cover set 1
There is docking block 2, and dock block 2 and be located in docking groove 3, and docking groove 3 is opened at the top edge of lower cover set 4, holder 5
It is set to the bottom of lower cover set 4, and the avris of holder 5 offers placing groove 6, and terminal box 7 is equipped in placing groove 6,
The outside of upper cover set 1 and lower cover set 4 is reserved with fixing groove 8, and anchor ear 9 is provided in fixing groove 8, upper cover set 1 and lower cover set 4
Inner wall on offer limiting slot 10, and cooling fin 11 is installed in limiting slot 10, noise reduction particle 12 and fixed pad 13 are pacified
On inner wall loaded on upper cover set 1 and lower cover set 4, and the outside of upper cover set 1 and lower cover set 4 is provided with ventilation hole 14, and upper cover
Fixing bolt 15 is fixed at the top edge of set 1；
The cross-sectional area for docking block 2 is equal to the cross-sectional area of docking groove 3, and docks center of the block 2 about upper cover set 1
Axisymmetrical is provided with 2, conveniently by docking block 2 and docking groove 3 by 4 progress abutting joint of upper cover set 1 and lower cover set, simultaneously
Keep being stably connected between upper cover set 1 and lower cover set 4；
Terminal box 7 constitutes the disassembly mounting structure being connected together, and holder 5 and lower cover by placing groove 6 and holder 5
It is weldedization structure between set 4, facilitates using and storing for terminal box 7, docking wire box 7 is protected, while keeping connecing
Stabilization when wire box 7 is stored；
3, and the position between upper and lower 2 fixing grooves 8 is equidistantly distributed on upper cover set 1 and lower cover set 4 in fixing groove 8
Reciprocal correspondence is set, it is convenient that consolidation process is carried out between upper cover set 1 and lower cover set 4 by anchor ear 9, upper cover can be covered 1 simultaneously
Three positions are fixed after in front of covering 4 with lower cover；
Cooling fin 11 designs for arcuate structure, and cooling fin 11 about upper cover set 1 and lower cover set 4 central axis angularly
It is distributed, uniform absorb and thermally conductive, raising radiating efficiency, increase is conveniently carried out to the heat that motor gives out by cooling fin 11
Motor service life；
It is interspersed between noise reduction particle 12 and cooling fin 11, and noise reduction particle 12 is cellular structure design, increases drop
The contact area of the sound issued when particle 12 and the motor operation of making an uproar, it is convenient that motor is carried out at absorbing sound and lowering noise by multi-angle
Reason.
Working principle: when using electric motor protective device in the control cabinet, as shown in Figs 1-4, upper cover set 1 is passed through first
The docking block 2 of its bottom and the docking groove 3 at 4 top of lower cover set carry out abutting joint, cover 4 for motor by upper cover set 1 and lower cover
It wraps, fixed 13 pairs of motors of pad of 4 inside of upper cover set 1 and lower cover set carry out consolidation process, and anchor ear 9 is then enclosed fixing groove
8, consolidation process is carried out to upper cover set 1 and lower cover set 4, then the terminal box of electric drilling match 7 is caught in the placement of 5 avris of holder
In slot 6, terminal box 7 is fixed, then cooling fin 11 is caught in limiting slot 10, cooling fin 11 is set as disassembly installation knot
Structure is conveniently replaceable, and is then fixed on the protective device by the fixing bolt 15 at 1 top of upper cover set corresponding inside control cabinet
Position carries out thermally conductive processing to motor by cooling fin 11 and ventilation hole 14 when motor brings into operation, while motor issues
Noise absorbs noise by the noise reduction particle 12 of honeycomb structure, plays the effect of noise reduction, meanwhile, to motor into
When row maintenance, according to aforesaid operations, lower cover set 4 is separated with upper cover set 1, then takes out motor, it is easy to use.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. electric motor protective device in a kind of control cabinet, including upper cover set (1), holder (5), noise reduction particle (12) and fixed pad
(13), it is characterised in that: be fixed with docking block (2) at the bottom margin of the upper cover set (1), and dock block (2) and be located at docking
In slot (3), and docking groove (3) is opened at the top edge of lower cover set (4), and the holder (5) is set to lower cover set (4)
Bottom, and the avris of holder (5) offers placing groove (6), and is equipped with terminal box (7) in placing groove (6), it is described on
The outside of lid set (1) and lower cover set (4) is reserved with fixing groove (8), and is provided with anchor ear (9), the upper cover in fixing groove (8)
It is offered limiting slot (10) on the inner wall of set (1) and lower cover set (4), and cooling fin (11), institute is installed in limiting slot (10)
State noise reduction particle (12) and fixed pad (13) be mounted on the inner wall of upper cover set (1) and lower cover set (4), and upper cover set (1) and
It is provided on the outside of lower cover set (4) ventilation hole (14), and is fixed with fixing bolt (15) at the top edge of upper cover set (1).
2. electric motor protective device in a kind of control cabinet according to claim 1, it is characterised in that: docking block (2)
Cross-sectional area is equal to the cross-sectional area of docking groove (3), and docks block (2) and symmetrically set about the central axis of upper cover set (1)
It is equipped with 2.
3. electric motor protective device in a kind of control cabinet according to claim 1, it is characterised in that: the terminal box (7) is logical
It crosses placing groove (6) and holder (5) and constitutes the disassembly mounting structure being connected together, and be between holder (5) and lower cover set (4)
Weldedization structure.
4. electric motor protective device in a kind of control cabinet according to claim 1, it is characterised in that: the fixing groove (8) exists
3 are equidistantly distributed on upper cover set (1) and lower cover set (4), and the position between upper and lower 2 fixing grooves (8) corresponds to each other.
5. electric motor protective device in a kind of control cabinet according to claim 1, it is characterised in that: the cooling fin (11) is
Arcuate structure design, and cooling fin (11) is angularly distributed about the central axis of upper cover set (1) and lower cover set (4).
6. electric motor protective device in a kind of control cabinet according to claim 1, it is characterised in that: the noise reduction particle (12)
It is interspersed between cooling fin (11), and noise reduction particle (12) is cellular structure design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009578.XU CN209072232U (en) | 2018-12-03 | 2018-12-03 | Electric motor protective device in a kind of control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009578.XU CN209072232U (en) | 2018-12-03 | 2018-12-03 | Electric motor protective device in a kind of control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072232U true CN209072232U (en) | 2019-07-05 |
Family
ID=67101057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009578.XU Active CN209072232U (en) | 2018-12-03 | 2018-12-03 | Electric motor protective device in a kind of control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209072232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114884258A (en) * | 2022-07-08 | 2022-08-09 | 深圳市盛泰奇科技有限公司 | Servo motor convenient to disassemble and assemble for machine tool |
-
2018
- 2018-12-03 CN CN201822009578.XU patent/CN209072232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114884258A (en) * | 2022-07-08 | 2022-08-09 | 深圳市盛泰奇科技有限公司 | Servo motor convenient to disassemble and assemble for machine tool |
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