CN207781917U - Electric connector and motor - Google Patents
Electric connector and motor Download PDFInfo
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- CN207781917U CN207781917U CN201820130126.4U CN201820130126U CN207781917U CN 207781917 U CN207781917 U CN 207781917U CN 201820130126 U CN201820130126 U CN 201820130126U CN 207781917 U CN207781917 U CN 207781917U
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Abstract
The utility model provides a kind of electric connector and motor, is related to the technical field of motor, the electric connector, including：Fixed seat, sheath, the first wiring plug-in unit and the second wiring plug-in unit；The first wiring plug-in unit is used for fixing internal cable for connecting external cable, the second wiring plug-in unit；The fixed seat includes terminal sleeve, conductor copper rod and insulation sleeve, and the insulation is set between the conductor copper rod and terminal sleeve, and the insulation sleeve wraps up the conductor copper rod；The sheath is fixedly connected with the terminal sleeve；The terminal sleeve, the conductor copper rod and the insulation sleeve form an entirety.The technical issues of alleviating terminal box existing in the prior art greatly and cause motor volume big problem.
Description
Technical field
The utility model is related to technical field of motors, more particularly, to a kind of electric connector and motor.
Background technology
The development of power industry at any time, the application of motor at home and abroad are also more and more extensive；Currently, motor occupied space
Limited is more and more, and high for ultrahigh speed magneto rotating speed, and power density is high, and volume requirement is much smaller than same power
Common motor.The cable of most of motors is attached by terminal box, using in terminal box by cable and wiring
Bolt lower end is connected, then external cable is introduced in terminal box and is connected to connection bolt upper end.The volume of connection box for motor is big, zero
Component is more, not only cause installation when it is complicated, be unfavorable for cable heat dissipation, and for motor have space limit load use
Device, it will cause motor occupied space big because terminal box is big.
Utility model content
The first of the utility model is designed to provide a kind of electric connector, to alleviate terminal box existing in the prior art
Big the technical issues of leading to motor volume big problem.
Based on above-mentioned first mesh, electric connector provided by the utility model, including：Fixed seat, sheath, the first wiring plug-in unit
With the second wiring plug-in unit；
The first wiring plug-in unit is used for fixing internal cable for connecting external cable, the second wiring plug-in unit；
The fixed seat includes terminal sleeve, conductor copper rod and insulation sleeve, the insulation be set on the conductor copper rod and
Between terminal sleeve, and the insulation sleeve wraps up the conductor copper rod；
The sheath is fixedly connected with the terminal sleeve；
The terminal sleeve, the conductor copper rod and the insulation sleeve form an entirety.
As further technical solution, the upper surface of the terminal sleeve is equipped with pressing plate；
The pressing plate lower face is contacted with the upper surface of sheath makes the pressing plate push down the sheath；
The pressing plate is connect with the terminal sleeve by fastener.
As further technical solution, the end of the sheath is equipped with cable sealed joint, the cable sealed joint
For external cable and the first wiring plug-in unit to be fixed.
As further technical solution, the terminal sleeve is fixedly connected with electric machine stand by fastener.
As further technical solution, gasket is equipped between the terminal sleeve and the electric machine stand.
As further technical solution, the gasket is rubber gasket or graphite wound gasket piece.
As further technical solution, the terminal sleeve is stainless steel.
As further technical solution, the sheath is that insulating materials die casting forms.
As further technical solution, the first wiring plug-in unit is brass or dispersion-strengtherning copper material；
The second wiring plug-in unit brass or dispersion-strengtherning copper material.
The second of the utility model is designed to provide a kind of electric connector, to alleviate terminal box existing in the prior art
Big the technical issues of leading to motor volume big problem.
Based on above-mentioned second purpose, motor provided by the utility model, including the electric connector.
What the utility model was brought has the beneficial effect that：
Electric connector provided by the utility model, fixed seat, sheath, the first wiring plug-in unit and the second wiring plug-in unit；First
Wiring plug-in unit is used for fixing internal cable for connecting external cable, the second wiring plug-in unit；Fixed seat includes terminal sleeve, conductive copper
Stick and insulation sleeve, insulation are set between conductor copper rod and terminal sleeve, and insulation sleeve wraps up conductor copper rod；Sheath and terminal sleeve
It is fixedly connected；Terminal sleeve, conductor copper rod and insulation sleeve form an entirety.Electric connector provided by the utility model keeps power grid electric
Cable is directly connected with electronic electro-mechanical connector, avoids the original problem for causing motor volume big greatly using terminal box, to alleviate
The volume of motor in the prior art is limited or motor oneself requirement is small, effectively improves cable connecting arrangement
The technical issues of volume and cable radiate.And electric connector structure provided by the utility model is simple, light-weight, small.
In addition, the utility model additionally provides a kind of motor, including the electric connector.Wherein, electric connector
Structure, operation principle and advantageous effect are described in detail in the advantageous effect of electric connector, and details are not described herein.On
Stating motor, possessed advantage is identical compared with the existing technology with electric connector provided by the utility model, no longer superfluous herein
It states.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the electric connector that the utility model embodiment provides；
Fig. 2 is the enlarged drawing at a in Fig. 1.
Icon：11- terminal sleeves；12- conductor copper rods；13- insulation sleeves；2- sheaths；3- the first wiring plug-in units；4-
Two wiring plug-in units；5- fasteners；6- cable sealed joints；7- electric machine stands；8- gaskets；91- external cables；92-
Inside cable；10- pressing plates.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first " such as occur, " second ", being used for description purposes only, it is not understood to indicate or imply relative importance.
Wherein, term " first position " and " second position " are two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model provides a kind of electric connector and motor, and multiple embodiments are given below and provide the utility model
Electric connector and motor be described in detail.
Embodiment one
As shown in Figs. 1-2, the electric connector that the utility model embodiment one provides, including：Fixed seat, sheath 2, first
Wiring plug-in unit 3 and the second wiring plug-in unit 4；First wiring plug-in unit 3 is for connecting external cable 91, and the second wiring plug-in unit 4 is for solid
Determine inside cable 92；Fixed seat includes terminal sleeve 11, conductor copper rod 12 and insulation sleeve 13, and insulation sleeve 13 is arranged in conductor copper rod 12
Between terminal sleeve 11, and insulation sleeve 13 wraps up conductor copper rod 12；Sheath 2 is fixedly connected with terminal sleeve 11, sheath 2 and terminal sleeve
11 are fixedly connected；Terminal sleeve 11, conductor copper rod 12 and insulation sleeve 11 form an entirety.
Electric connector provided by the utility model, including：Fixed seat, sheath 2, the first wiring plug-in unit 3 and the second wiring are inserted
Part 4；First wiring plug-in unit 3 is used for fixing internal cable 92 for connecting external cable 91, the second wiring plug-in unit 4；Fixed seat packet
Terminal sleeve 11, conductor copper rod 12 and insulation sleeve 13 are included, insulation sleeve 13 is arranged between conductor copper rod 12 and terminal sleeve 11, and insulate
13 package conductor copper rod 12 of set；Sheath 2 is fixedly connected with terminal sleeve 11, and sheath 2 is fixedly connected with terminal sleeve 11；Terminal sleeve 11,
Conductor copper rod 12 and insulation sleeve 11 form an entirety.Electric connector provided by the utility model make power grid cables directly with it is electronic
Electro-mechanical connector is connected, and avoids the original problem for causing motor volume big greatly using terminal box, in the prior art to alleviate
The volume of motor is limited or motor oneself requirement is small, effectively improves cable connecting arrangement volume and cable dissipates
The technical problem of heat.And electric connector structure provided by the utility model is simple, light-weight, small.
It should be noted that insulation sleeve 13 is made of insulating materials.
It should also be noted that, in the alternative of the present embodiment, insulation sleeve 13 is non-metal insulating material, passes through injection molding
Mode wrap up the conductor copper rod 12；Terminal sleeve 11, conductor copper rod 12 and insulation sleeve 13 is set to form an entirety.
Specifically, electric connector provided by the utility model is to include fixed seat, sheath 2, the first wiring plug-in unit 3 and second
Wiring plug-in unit 4, fastener 5.The fixed seat of electric connector is by stainless steel seat terminal sleeve 11, conductor copper rod 12 and insulation material layer
Composition.Insulating materials is used to cast conductor copper rod 12 and stainless steel seat terminal sleeve 11 for the fixed seat of an entirety.
First wiring plug-in unit 3 and the second wiring plug-in unit 4 use brass or dispersion-strengthened Cu, sheath 2 to use insulating materials
Die casting forms.The first wiring plug-in unit 3 and the second wiring plug-in unit 4 at electric connector both ends will be connect with cable respectively, in motor
After the outlet of each phase of chamber winding is connected with a second wiring plug-in unit 4 respectively, then to carrying out wrapping processing outside it after, three
Second wiring plug-in unit 4 of phase, which is inserted directly into the fixed seat of corresponding three-phase, fixes cable.
It is mounted in fixed seat with fastener 5 after 2 external application pressing plate 10 of sheath is pushed down, and by fastener 5 by fixed seat
At motor bed-plate line outlet, it is sealed using gasket 8 between stainless steel seat terminal sleeve 11 and engine base, gasket
8 materials use silicon rubber or metal graphite spiral wound gasket.91 first wiring plug-in unit 3 of external cable is first inserted directly by sheath 2, then
It is inserted into the conductor copper rod 12 of fixed seat, and is mounted on 91 first wiring of external cable on sheath 2 using cable sealed joint 6
Plug-in unit 3 is fixed.
Electric connector provided by the utility model is more small than terminal box, so that motor entirety occupied space is reduced, external electricity
Cable is directly exposed than wiring of being more convenient in terminal box, and conducive to the heat dissipation of cable, while directly being opened and inspect convenient for user
The cable of any one phase in motor three-phase.
In the alternative of the present embodiment, the upper surface of terminal sleeve 11 is equipped with pressing plate 10；10 lower face of pressing plate and sheath 2
Upper surface contact makes pressing plate 10 push down the sheath 2；Pressing plate 10 is connect with the terminal sleeve 11 by fastener 5.
Specifically, be mounted in fixed seat with fastener 5 after 2 external application pressing plate 10 of sheath is pushed down, and will by fastener 5
Fixed seat is mounted at motor bed-plate line outlet, is sealed using gasket 8 between stainless steel seat terminal sleeve 11 and engine base,
8 material of gasket uses silicon rubber or metal graphite spiral wound gasket.External cable be directly exposed than in terminal box more just
In wiring, and it is conducive to the heat dissipation of cable, while directly opens and inspect the cable of any one phase in motor three-phase convenient for user.
It should be noted that fastener 5 is to be fastenedly connected with and apply extremely wide a kind of machine components.Including spiral shell
Bolt, screw, stud, nut, washer etc..
Screw is a kind of fastener 5 being made of head and screw rod two parts, and machine screw is mainly used for a clamp screw
Being fastenedly connected between the part of pit, with a part with through-hole, does not need nut cooperation, and this type of attachment is known as
Screw connects, and also belongs to and is detachably connected；It can also coordinate with nut, connect for the fastening between two parts with through-hole
It connects.Holding screw is mainly used for fixing the relative position between two parts.
After 2 external application pressing plate 10 of sheath is pushed down with screw be mounted on fixed seat on, it is simple in structure, be convenient for wiring.
Pressing plate 10 is placed between the supporting surface of fastener 5 and 11 surface of terminal sleeve or the surface of sheath 2, is played increase and is connected
Pipe fitting contact surface area, reduces compressive load per unit area and protection is connected the not impaired effect of piece surface.
In the alternative of the present embodiment, the end of sheath 2 is equipped with cable sealed joint 6, and cable sealed joint 6 is used for will
External cable 91 and the first wiring plug-in unit 3 are fixed.
In the alternative of the present embodiment, terminal sleeve 11 is fixedly connected with electric machine stand 7 by fastener 5.
Specifically, terminal sleeve 11 is fixedly connected with electric machine stand 7 by screw.It is simple in structure, be convenient for wiring.
In the alternative of the present embodiment, gasket 8 is equipped between terminal sleeve 11 and electric machine stand 7.
In the alternative of the present embodiment, gasket 8 is rubber gasket 8 or graphite wound gasket piece.
Preferably, 8 material of gasket uses silicon rubber or metal graphite spiral wound gasket.
It should be noted that Graphite pad is by pure graphite cake or metal (tooth plate, tablet, net) enhancing graphite cake cutting or punching
It presses, the sealing performance with numerous brilliances, such as：Thermostabilization, self-lubricating, corrosion-resistant, not aging, not embrittlement etc., in harshness
Working condition can use steady in a long-term, seldom need to safeguard.The optional different metal thin plate of inner lining material.The optional no packet of pattern
Side, interior bound edge, outer bound edge, inside and outside bound edge.Graphite cleavable spacer is made of pure graphite cake is punched or cut, it has good
Anticorrosive property, resistance to high/low temperature, good compression resilience and high intensity.
Specifically, rubber gasket 8 can be rubber seal or O-ring etc..
In the alternative of the present embodiment, terminal sleeve 11 is stainless steel.
In the alternative of the present embodiment, sheath 2 is that insulating materials die casting forms.
In the alternative of the present embodiment, the first wiring plug-in unit 3 is brass or dispersion-strengtherning copper material.
In the alternative of the present embodiment, 4 brass of the second wiring plug-in unit or dispersion-strengtherning copper material.
It should be noted that the alloy that brass is made of copper and zinc, the brass being made of copper, zinc is just called common Huang
Copper is known as special brass if it is a variety of alloys that the element by two kinds or more forms.Brass has stronger wear-resisting property.
It should also be noted that, dispersion-strengthened Cu is dispersion strengthening copper alloy.
Dispersion strengthening copper alloy is also known as aluminium oxide copper (Cu-Al2O3) it is a kind of excellent high-strength, high to lead material.Due to receiving
Meter level Al2O3To the dispersion-strengthened action of matrix copper, which has high intensity, high rigidity, high conductivity and high softening temperature etc.
Characteristic.
Embodiment two
Motor provided by the utility model, including electric connector.
Wherein, the structure, operation principle and advantageous effect of electric connector carry out in the advantageous effect of electric connector
It is described in detail, details are not described herein.Above-mentioned motor is had compared with the existing technology with electric connector provided by the utility model
Some advantages are identical, and details are not described herein.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of electric connector, which is characterized in that including：Fixed seat, sheath, the first wiring plug-in unit and the second wiring plug-in unit；
The first wiring plug-in unit is used for fixing internal cable for connecting external cable, the second wiring plug-in unit；
The fixed seat includes terminal sleeve, conductor copper rod and insulation sleeve, and the insulation is set on the conductor copper rod and terminal
Between set, and the insulation sleeve wraps up the conductor copper rod；
The sheath is fixedly connected with the terminal sleeve；
The terminal sleeve, the conductor copper rod and the insulation sleeve form an entirety.
2. electric connector according to claim 1, which is characterized in that the upper surface of the terminal sleeve is equipped with pressing plate；
The pressing plate lower face is contacted with the upper surface of sheath makes the pressing plate push down the sheath；
The pressing plate is connect with the terminal sleeve by fastener.
3. electric connector according to claim 1, which is characterized in that the end of the sheath is equipped with cable sealed joint,
The cable sealed joint is for fixing external cable and the first wiring plug-in unit.
4. according to claim 1-3 any one of them electric connectors, which is characterized in that the terminal sleeve is logical with electric machine stand
Fastener is crossed to be fixedly connected.
5. electric connector according to claim 4, which is characterized in that be equipped between the terminal sleeve and the electric machine stand
Gasket.
6. electric connector according to claim 5, which is characterized in that the gasket is that rubber gasket or graphite are wound
Gasket.
7. electric connector according to claim 1, which is characterized in that the terminal sleeve is stainless steel.
8. electric connector according to claim 1, which is characterized in that the sheath is that insulating materials die casting forms.
9. electric connector according to claim 1, which is characterized in that the first wiring plug-in unit is that brass or disperse are strong
Change copper material；
The second wiring plug-in unit brass or dispersion-strengtherning copper material.
10. a kind of motor, which is characterized in that including claim 1-9 any one of them electric connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130126.4U CN207781917U (en) | 2018-01-25 | 2018-01-25 | Electric connector and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820130126.4U CN207781917U (en) | 2018-01-25 | 2018-01-25 | Electric connector and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781917U true CN207781917U (en) | 2018-08-28 |
Family
ID=63211719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820130126.4U Active CN207781917U (en) | 2018-01-25 | 2018-01-25 | Electric connector and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636025A (en) * | 2021-03-03 | 2021-04-09 | 新乡市夏烽电器有限公司 | Waterproof quick plug-in type termination |
-
2018
- 2018-01-25 CN CN201820130126.4U patent/CN207781917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636025A (en) * | 2021-03-03 | 2021-04-09 | 新乡市夏烽电器有限公司 | Waterproof quick plug-in type termination |
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