CN207426882U - For the junction block of motor and with its motor - Google Patents
For the junction block of motor and with its motor Download PDFInfo
- Publication number
- CN207426882U CN207426882U CN201721301751.2U CN201721301751U CN207426882U CN 207426882 U CN207426882 U CN 207426882U CN 201721301751 U CN201721301751 U CN 201721301751U CN 207426882 U CN207426882 U CN 207426882U
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- China
- Prior art keywords
- motor
- junction block
- metal sleeve
- insulating body
- accommodating hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of junction block for motor and there is its motor, motor has wire connection terminal, and junction block includes:Insulating body and latch assembly, insulating body are equipped with the first accommodating hole;Latch assembly includes the first metal sleeve and the first fastener, and the first metal sleeve is integrally provided in the first accommodating hole, and the first fastener and the first metal sleeve thread fitting are wire connection terminal is fixed on insulating body.According to the junction block for motor of the utility model embodiment, it can facilitate, securely wire connection terminal is fixed on junction block, wire connection terminal is effectively prevented to loosen in the motor course of work, so as to prevent motor occurs as soon as because wire connection terminal loosens stator from burning, the failures such as can not work normally, improve the reliability of the motor using the junction block, the installation step of motor is simplified simultaneously, improves efficiency of assembling.
Description
Technical field
The utility model is related to technical field of motors, more particularly, to a kind of junction block for motor and with its electricity
Machine.
Background technology
In correlation technique, stud is typically provided on the insulating body of junction block and stud is fixed on absolutely by plastic mode
On edge body, the overall volume of junction block is larger, meanwhile, it is loosened under strong vibration operating mode there are nut and then causes wire connection terminal
The risk loosened, once wire connection terminal loosens, motor stator may occurs and the failures such as burn, can not work normally, risk compared with
Height, poor reliability.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of junction block, the terminal base structure is simple, easy to assembly, small and reliability is high.
Another purpose of the utility model is to propose a kind of motor with above-mentioned junction block.
According to the junction block for motor of the utility model first aspect embodiment, the motor has wire connection terminal,
The junction block includes:Insulating body, the insulating body are equipped with the first accommodating hole;And latch assembly, the latch assembly
Including the first metal sleeve and the first fastener, first metal sleeve is integrally provided in first accommodating hole, described
First fastener and the first metal sleeve thread fitting are the wire connection terminal is fixed on the insulating body.
According to the junction block for motor of the utility model embodiment, housed by setting first on insulating body
Hole, and the first metal sleeve is provided integrally in the first accommodating hole, the overall volume of junction block is reduced, simplifies wiring
The processing technology of seat, improves the reliability that the first metal sleeve is connected with the first accommodating hole.Simultaneously by the first fixing piece with
First metal sleeve thread fitting can facilitate, securely wire connection terminal is fixed on junction block, effectively prevent wiring
Terminal loosens in the motor course of work, so as to prevent motor occur as soon as because wire connection terminal loosens stator burn, Wu Fazheng
The often failures such as work, improve the reliability of the motor using the junction block, while simplify the installation step of motor, improve
Efficiency of assembling.
Some specific embodiments according to the present utility model, the one of the neighbouring wire connection terminal of first metal sleeve
First accommodating hole is stretched out at end.
Specifically, one of them in the inner wall of the outer wall of first metal sleeve and first accommodating hole is equipped with
In the inner wall of first lug boss, the outer wall of first metal sleeve and first accommodating hole another be equipped with it is described
First concave part of the first raised portion fits.
Optionally, first lug boss is formed as annular.
Some embodiments according to the present utility model, first fastener are flange bolt.
Specifically, the long A of the insulating body meets:45cm≤A≤55cm, the wide B of the insulating body meet:35cm
≤ B≤45cm, the high H of the insulating body meet:25cm≤H≤35cm.
Some further embodiments according to the present utility model, the insulating body is equipped with the second accommodating hole, described to connect
Line seat further comprises:Fixation kit, the fixation kit include the second metal sleeve and the second fastener, second metal
Sleeve is integrally provided in second accommodating hole, second fastener be suitable for the second metal sleeve thread fitting with
The insulating body is fixed on the motor.
Specifically, one of them in the inner wall of the outer wall of second metal sleeve and second accommodating hole is equipped with
In the inner wall of second lug boss, the outer wall of second metal sleeve and second accommodating hole another be equipped with it is described
Corresponding second concave part of second lug boss.
Optionally, second concave part is formed as annular.
According to the motor of the utility model second aspect embodiment, including being used for according to the utility model above-described embodiment
The junction block of motor.
According to the motor of the utility model embodiment, by setting the junction block according to the utility model above-described embodiment,
Improve the reliability of motor.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein:
Fig. 1 is the stereogram according to the junction block of the utility model embodiment;
Fig. 2 is the stereogram according to another angle of the junction block of the utility model embodiment;
Fig. 3 is the floor map according to the junction block of the utility model embodiment;
Fig. 4 is the sectional view of the line A-A along Fig. 3;
Fig. 5 is the sectional view of the line B-B along Fig. 3;
Fig. 6 is the schematic diagram according to the junction block link terminal of the utility model embodiment.
Reference numeral:
Junction block 100,
Insulating body 1, plate body 11,
First fixed column 12, the first accommodating hole 121, the first lug boss 1211,
Second fixed column 13, the second accommodating hole 131, the second lug boss 1311,
First metal sleeve 21, bolt head 221, flange 222,
Second metal sleeve 22,
Wire connection terminal 101, fixinig plate 1011.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model
There must be specific orientation with the device or element for simplifying description rather than instruction or hint meaning, with specific orientation structure
It makes and operates, therefore it is not intended that limitation to the utility model.In addition, define " first ", the feature of " second " can be with
Express or implicitly include one or more this feature.It is unless otherwise indicated, " more in the description of the utility model
It is a " it is meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Below with reference to Fig. 1-Fig. 6 descriptions according to the junction block 100 for motor of the utility model embodiment.Wherein, it is electric
Machine has wire connection terminal 101.
As shown in figs 1 to 6, according to the junction block 100 for motor of the utility model one embodiment, including:Insulation
Body 1 and latch assembly.
Specifically, with reference to Fig. 1 and Fig. 5, insulating body 1 is equipped with the first accommodating hole 121.First accommodating hole 121 can be with shape
As running through its cylindrical or generally cylindrical on the thickness direction of insulating body 1 (for example, vertical direction in Fig. 1)
The through hole of shape.Wherein, in the description of the present application, " generally cylindrical " can be understood as without proper cylinder
Shape.
For example, in some embodiments of the utility model, insulating body 1 includes plate body 11 and be located on plate body 11 the
One fixed column 12, the first fixed column 12 are formed as cylindrical and vertically extending, and it is solid that the first accommodating hole 121 is formed in first
In fixed column 12 and through the axial both ends of the first fixed column 12.Thus, it is possible to so that the structure of insulating body 1 is compacter, from
It and can be on the premise of guarantee electric clearance and creepage distance be met the requirements so that the overall structure of junction block 100 is more
It is compact.Meanwhile the materials of insulating body 1 can be reduced, reduce the cost of junction block 100.
Optionally, insulating body 1 is plastic part or plastic parts.
Latch assembly includes the first metal sleeve 21 and the first fastener, and the first metal sleeve 21 is integrally provided at the first appearance
It puts in hole 121, the first fastener and 21 thread fitting of the first metal sleeve are wire connection terminal 101 is fixed on insulating body 1.
Specifically, the first metal sleeve 21 is integrally formed with insulating body 1.For example, the first metal sleeve 21 is with insulating this
1 integrated injection molding of body, but not limited to this.Thus, it is possible to simplify the processing technology of junction block 100, while it can cause first
Metal sleeve 21 and the connection of insulating body 1 are relatively reliable so that the position of the first metal sleeve 21 is more stablized, and is effectively kept away
Exempt from the first metal sleeve 21 from the first accommodating hole 121 to deviate from.
For example, referring to Fig. 1, Fig. 2 and Fig. 5, the first metal sleeve 21 can be formed as cylindrical or generally circular column
Shape can be equipped with internal thread on the inner wall of the first metal sleeve 21, can be equipped on the first fastener and screw-internal thread fit
External screw thread.With reference to Fig. 6, wire connection terminal 101 includes fixinig plate 1011, and fixinig plate 1011 is equipped with mounting hole.Wherein, fixinig plate
1011 can be formed as plate-like structure, can also be formed as L-shaped.Its concrete structure can be according to actual demand adjusted design.
In assembling process, first wire connection terminal 101 can be placed on insulating body 1, and is caused on fixinig plate 1011
Mounting hole be directed at corresponding the first accommodating hole 121, the first fasteners through mounting holes is then made to stretch into the first metallic sheath
Wire connection terminal 101 is fixed on insulating body 1 with 21 thread fitting of the first metal sleeve in cylinder 21.Thus, it is possible to convenient, jail
Wire connection terminal 101 is fixed on junction block 100 by ground, it is loose in the motor course of work to effectively prevent wire connection terminal 101
It is de-, so as to prevent motor occurs as soon as because wire connection terminal 101 loosens stator from burning, the failures such as can not work normally, improve
Using the reliability of the motor of the junction block 100, while the installation step of junction block 100 is simplified, improve efficiency of assembling.
According to the junction block 100 for motor of the utility model embodiment, held by setting first on insulating body 1
Hole 121 is put, and the first metal sleeve 21 is provided integrally in the first accommodating hole 121, reduces the entirety of junction block 100
Volume simplifies the processing technology of junction block 100, improve the first metal sleeve 21 be connected with the first accommodating hole 121 it is reliable
Property.Simultaneously by 21 thread fitting of the first fixing piece and the first metal sleeve, it can facilitate, securely consolidate wire connection terminal 101
It is scheduled on junction block 100, effectively prevents wire connection terminal 101 and loosened in the motor course of work, so as to prevent motor
It occurs as soon as stator because wire connection terminal 101 loosens and burns, the failures such as can not work normally, improve the electricity using the junction block 100
The reliability of machine, while the installation step of motor is simplified, improve efficiency of assembling.
Some specific embodiments according to the present utility model, one end of the neighbouring wire connection terminal 101 of the first metal sleeve 21
Stretch out the first accommodating hole 121.For example, referring to Fig. 5, the first accommodating hole 121 is stretched out in the upper end of the first metal sleeve 21.As a result, may be used
So that wire connection terminal 101 is contacted with the holding of the first metal sleeve 21, so as to improve the contact yield of wire connection terminal 101,
Improve the reliability and stability of the motor using the junction block 100.
Further, one of them in the inner wall of the outer wall of the first metal sleeve 21 and the first accommodating hole 121 is equipped with
Another in the inner wall of first lug boss 1211, the outer wall of the first metal sleeve 21 and the first accommodating hole 121 is equipped with and the
First concave part of one lug boss 1211 cooperation.The first metal sleeve 21 and the first accommodating hole 121 are further increased as a result,
Between the reliability that connects, so as to further increase the fixing of the first metal sleeve 21.
Specifically, when the first metal sleeve 21 outer wall be equipped with the first lug boss 1211 when, the first accommodating hole 121 it is interior
Wall is equipped with the concave part with the cooperation of the first lug boss 1211;When the inner wall of the first accommodating hole 121 is equipped with the first lug boss
When 1211, the inner wall of the first metal sleeve 21 is equipped with the first concave part with the cooperation of the first lug boss 1211.For example, in this reality
With in new one embodiment, with reference to Fig. 5, the inner wall of the first accommodating hole 121 is equipped with the first lug boss 1211, the first metal
The outer wall of sleeve 21 is equipped with the first concave part with the cooperation of the first lug boss 1211.
Optionally, the first lug boss 1211 is formed as annular.The shape of first concave part is fitted with 1211 phase of the first lug boss
Match somebody with somebody.Certainly, it is understood that in other implementations of the utility model, the first lug boss 1211 can also include multiple intervals
The the first sub- lug boss set.It can equally improve what is connected between the first metal sleeve 21 and the first accommodating hole 121 as a result,
Reliability.
Some embodiments according to the present utility model, the first fastener are flange bolt.With reference to Fig. 6, the first fastener bag
Include screw rod, bolt head 221 and flange 222.Flange 222 is connected with the lower surface of bolt head 221, and the sectional area of flange 222 is more than
The sectional area of bolt head 221.Screw rod is connected with flange 222, and the periphery wall of screw rod is equipped with external screw thread.By the first fasteners tight
When in the first metal sleeve 21, flange 222 can be only against on the fixinig plate 1011 of wire connection terminal 101.Thus, it is possible to increase
The contact area of big first fastener and wire connection terminal 101 saves and the gasket for locking wire connection terminal 101 is used in de-correlation technique
(for example, plain cushion or ripple pad) so as to eliminate the step of installing gasket by hand, further simplifies assembly technology, reduces
Cost.
Some specific embodiments according to the present utility model, the first accommodating hole 121 are multiple.Multiple first accommodating holes 121
It can be arranged as a row or multi-row.Wherein, " multiple " refer to two or more.For example, in the example of fig. 1,
First accommodating hole 121 is five, and five the first accommodating holes 121 are arranged in two rows.Two ranked first accommodating hole 121 is located at absolutely respectively
The rear and front end of edge body 1.Thus, it is possible to so that the structure of junction block 100 is compacter, junction block is further reduced
100 volume.
Some further embodiments according to the present utility model, insulating body 1 are equipped with the second accommodating hole 131.Specifically,
Referring to Figures 1 and 2, the second accommodating hole 131 can be formed as the thickness direction in insulating body 1 (for example, the upper and lower in Fig. 1
To) on run through its cylindrical or generally cylindrical through hole.
For example, in some embodiments of the utility model, the plate body 11 of insulating body 1 is equipped with cylindrical second and consolidates
Fixed column 13,13 vertically extending and the second fixed column 13 axial both ends of the second fixed column are worn from insulating body 1 respectively
Go out.Second accommodating hole 131 is formed in the second fixed column 13 and through the axial both ends of the second fixed column 13.Thus, it is possible to make
It is compacter to obtain the structure of insulating body 1, is conducive to further reduce the overall volume of junction block 100.
Further, junction block 100 further includes:Fixation kit, it is tight that fixation kit includes the second metal sleeve 22 and second
Firmware, the second metal sleeve 22 are integrally provided in the second accommodating hole 131, and the second fastener is suitable for and 22 spiral shell of the second metal sleeve
Line coordinates insulating body 1 being fixed on motor.Specifically, can insulating body 1 be fixed on by electricity by the second fastener
On the housing of machine.
For example, referring to Fig. 1, Fig. 2 and Fig. 5, the second metal sleeve 22 can be formed as cylindrical or generally circular column
Shape can be equipped with internal thread on the inner wall of the second metal sleeve 22, can be equipped on the second fastener and screw-internal thread fit
External screw thread.
Specifically, the second metal sleeve 22 is integrally formed with insulating body 1.For example, the second metal sleeve 22 is with insulating this
1 integrated injection molding of body, but not limited to this.Thus, it is possible to simplify the processing technology of junction block 100, while it can cause second
Metal sleeve 22 and the connection of insulating body 1 are relatively reliable so that the position of the second metal sleeve 22 is more stablized, and is effectively kept away
Exempt from the second metal sleeve 22 from the second accommodating hole 131 to deviate from.
Optionally, the second accommodating hole 131 is two, and two the second accommodating holes 131 are disposed on insulating body 1.Ginseng
According to Fig. 1, two the second accommodating holes 131 are arranged on two and ranked first between accommodating hole 121.Thus, it is possible to firm steadily will insulation
Body 1 is fixed on the housing of motor, and can so that the structure of insulating body 1 is compacter.
Some embodiments according to the present utility model, the long A of insulating body 1 meet:45cm≤A≤55cm, insulating body
1 wide B meets:35cm≤B≤45cm, the high H of insulating body 1 meet:25cm≤H≤35cm.Its concrete numerical value can basis
The specifications and models adjusted design of junction block 100.For example, in a specific embodiment of the utility model, insulating body 1
Length and width and height meet respectively:A=51cm, B=41cm, H=30.5cm.
Here, it is necessary to which explanation, the length of insulating body 1 can be understood as insulating body 1 in length direction (for example, Fig. 1
In front-rear direction) on full-size, insulating body 1 it is wide can be understood as insulating body 1 width (for example, figure
Left and right directions in 1) on full-size, the height of insulating body 1 can be understood as insulating body 1 in short transverse (for example, figure
Vertical direction in 1) on full-size.
Further, one of them in the inner wall of the outer wall of the second metal sleeve 22 and the second accommodating hole 131 is equipped with
Another in the inner wall of second lug boss 1311, the outer wall of the second metal sleeve 22 and the second accommodating hole 131 is equipped with and the
Two lug bosses, 1311 corresponding second concave part.
Specifically, when the second metal sleeve 22 outer wall be equipped with the second lug boss 1311 when, the second accommodating hole 131 it is interior
Wall is equipped with the concave part with the cooperation of the second lug boss 1311;When the inner wall of the second accommodating hole 131 is equipped with the second lug boss
When 1311, the inner wall of the second metal sleeve 22 is equipped with the second concave part with the cooperation of the second lug boss 1311.For example, in this reality
With in new one embodiment, with reference to Fig. 4, the inner wall of the second accommodating hole 131 is equipped with the second lug boss 1311, the second metal
The outer wall of sleeve 22 is equipped with the second concave part with the cooperation of the second lug boss 1311.
Optionally, the second lug boss 1311 is formed as annular.The shape of second concave part is fitted with 1311 phase of the second lug boss
Match somebody with somebody.Certainly, it is understood that in other implementations of the utility model, the second lug boss 1311 can also include multiple intervals
The the second sub- lug boss set.It can equally improve what is connected between the second metal sleeve 22 and the second accommodating hole 131 as a result,
Reliability.
According to other compositions of the junction block 100 of the utility model embodiment and operate for ordinary skill people
All it is known for member, is not detailed herein.
It is simple in structure according to the junction block 100 for motor of the utility model embodiment, easy to assembly and occupancy volume
It is small, improve the reliability of the motor using the junction block 100.
According to the motor of the utility model second aspect embodiment, including being used for electricity according to the utility model above-described embodiment
The junction block 100 of machine.
According to the motor of the utility model embodiment, by setting the junction block according to the utility model above-described embodiment
100, improve the reliability of motor.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that:
In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of junction block for motor, the motor has wire connection terminal, which is characterized in that the junction block includes:
Insulating body, the insulating body are equipped with the first accommodating hole;With
Latch assembly, the latch assembly include the first metal sleeve and the first fastener, and first metal sleeve is integrally
It is located in first accommodating hole, first fastener and the first metal sleeve thread fitting are with by the wire connection terminal
It is fixed on the insulating body.
2. the junction block according to claim 1 for motor, which is characterized in that the neighbouring institute of first metal sleeve
First accommodating hole is stretched out in the one end for stating wire connection terminal.
3. the junction block according to claim 1 or 2 for motor, which is characterized in that outside first metal sleeve
In the inner wall of wall and first accommodating hole one of them be equipped with the first lug boss, the outer wall of first metal sleeve and
Another in the inner wall of first accommodating hole is equipped with the first concave part with first raised portion fits.
4. the junction block according to claim 3 for motor, which is characterized in that first lug boss is formed as ring
Shape.
5. the junction block according to claim 1 for motor, which is characterized in that first fastener is flange spiral shell
Bolt.
6. the junction block according to claim 1 for motor, which is characterized in that the long A of the insulating body meets:
45cm≤A≤55cm, the wide B of the insulating body meet:35cm≤B≤45cm, the high H of the insulating body meet:25cm
≤H≤35cm。
7. the junction block according to claim 1 for motor, which is characterized in that the insulating body, which is equipped with second, to be held
Hole is put, the junction block further comprises:
Fixation kit, the fixation kit include the second metal sleeve and the second fastener, and second metal sleeve is integrally
It is located in second accommodating hole, second fastener is suitable for the second metal sleeve thread fitting with by the insulation
Body is fixed on the motor.
8. the junction block according to claim 7 for motor, which is characterized in that the outer wall of second metal sleeve and
One of them in the inner wall of second accommodating hole is equipped with the second lug boss, the outer wall of second metal sleeve and described
Another in the inner wall of second accommodating hole is equipped with the second concave part corresponding with second lug boss.
9. the junction block according to claim 8 for motor, which is characterized in that second concave part is formed as ring
Shape.
10. a kind of motor, which is characterized in that including the junction block for motor according to any one of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721301751.2U CN207426882U (en) | 2017-10-10 | 2017-10-10 | For the junction block of motor and with its motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721301751.2U CN207426882U (en) | 2017-10-10 | 2017-10-10 | For the junction block of motor and with its motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207426882U true CN207426882U (en) | 2018-05-29 |
Family
ID=62310684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721301751.2U Active CN207426882U (en) | 2017-10-10 | 2017-10-10 | For the junction block of motor and with its motor |
Country Status (1)
Country | Link |
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CN (1) | CN207426882U (en) |
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2017
- 2017-10-10 CN CN201721301751.2U patent/CN207426882U/en active Active
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