CN205944581U - Electric connector , magnetic suspension centrifuge and air conditioning equipment - Google Patents
Electric connector , magnetic suspension centrifuge and air conditioning equipment Download PDFInfo
- Publication number
- CN205944581U CN205944581U CN201620469959.4U CN201620469959U CN205944581U CN 205944581 U CN205944581 U CN 205944581U CN 201620469959 U CN201620469959 U CN 201620469959U CN 205944581 U CN205944581 U CN 205944581U
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- electrical connection
- connecting portion
- electric connector
- matrix
- cavity
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Abstract
The utility model provides an electric connector, magnetic suspension centrifuge and air conditioning equipment. Electric connector includes: first connecting portion include the casing, enclose in the casing to become to have the cavity, are provided with an electrical connection member in the cavity, the second connecting portion include the base member and set up being used for electric the 2nd electrical connection member who is connected with an electrical connection member on the base member, and the base member cartridge is provided with seal structure between the inner wall of base member and cavity in the cavity to keep apart an electrical connection member and the 2nd electrical connection member with the external environment condition. Use the technical scheme of the utility model, through set up between first connecting portion and second connecting portion seal structure with realize an electrical connection member with the 2nd electrical connection member and external environment condition are kept apart, avoid an electrical connection member with the 2nd electrical connection member receives environmental factor's influence, is favorable to solving the problem that the environmental factor who exists influences electric connector's signal among the prior art.
Description
Technical field
This utility model is related to air-conditioning equipment field, in particular to a kind of electric connector, magnetic suspension centrifuge and sky
Tune equipment.
Background technology
Substantial amounts of sensor is arranged in magnetic suspension centrifuge, because sensor signal belongs to high-accuracy weak electric signal,
In its signals transmission, it is highly prone to the impact of centrifuge internal high temperature, high pressure, coolant, oil and unit vibration, therefore need
Electric connector using high reliability；
Electric connector in the market mainly has two kinds, and a kind of is to apply to be electrically connected in the commonly direct insertion of non-tight place
Connect device, this type electric connector cannot apply the place needing sealing in pressure vessel etc.；Another kind is exactly to apply in sealing place
The upper electric connector needing sealing；General of this type electric connector arranges close between the housing and the housing of adapter of container
Envelope, can only realize sealing and the isolation of container internal and external environment, for the change of container interior environment temperature, pressure, coolant, oil etc.
Change the impact to signal transmission cannot evade, such joint can be subject to surrounding medium in weak electric signals such as transmission sensor signals
Impact is larger, thus leading to distorted signals or inefficacy.
Utility model content
Main purpose of the present utility model is to provide a kind of electric connector, magnetic suspension centrifuge and air-conditioning equipment, to solve
Certainly of the prior art to solve the problems, such as the signal of such environmental effects electric connector.
To achieve these goals, according to one side of the present utility model, there is provided a kind of electric connector, including：The
One connecting portion, including housing, is surrounded by cavity, is provided with the first electrical connection module in cavity in housing；Second connecting portion, including
Matrix and be arranged on matrix for the second electrical connection module electrically connecting with the first electrical connection module, matrix is inserted into cavity
Interior, it is provided with sealing structure between matrix and the inwall of cavity, by the first electrical connection module and the second electrical connection module with outward
Portion is environmentally isolated.
Further, sealing structure includes the sealing member being arranged between the inner peripheral surface of cavity and the outer peripheral face of matrix.
Further, the first sealing ring on inner peripheral surface that sealing member includes be arranged on cavity.
Further, the second sealing ring on outer peripheral face that sealing member includes be arranged on matrix.
Further, sealing structure also includes being arranged on the sealing gasket of the bottom of cavity, and sealing gasket is supported with the end face of matrix
Connect.
Further, the outer peripheral face of housing is provided with the first damping ring.
Further, also it is surrounded by installation cavity in housing, installation cavity side face is provided with the second damping ring.
Further, matrix includes tubular shell and is arranged on the elastomer of inside the shell, and the second electrical connection module buries
It is located at elasticity internal.
Further, the first end of shell is opening, and first end is towards first connecting portion, elastomer and the first of housing
The port at end is concordant or port that protrude from first end.
Further, the first electrical connection module is the multiple contact pins erecting in the bottom of cavity, and the second electrical connection module is
It is arranged on the multiple jacks on matrix.
Further, second connecting portion also includes the fool proof positioning boss being arranged on matrix, housing is provided with and prevents
The fool proof locating groove that slow-witted positioning boss matches.
Further, matrix is additionally provided with embedding groove, in embedding groove, is provided with holding wire solder joint.
Further, first connecting portion and second connecting portion plug type grafting coordinate.
According to another aspect of the present utility model, there is provided a kind of magnetic suspension centrifuge, including above-mentioned electric connector.
Further, magnetic suspension centrifuge includes casing, and casing is provided with through hole, and first connecting portion is located in through hole
In.
Further, first connecting portion also includes the connector being arranged on housing outer peripheral face, and connector is connected with casing,
It is provided with gasket seal between connector and casing.
Further, second connecting portion is arranged in casing, is provided with support member in casing, and second connecting portion is fixed on props up
In support member.
According to another aspect of the present utility model, there is provided a kind of air-conditioning equipment, further, including above-mentioned magnetic suspension
Centrifuge.
Application the technical solution of the utility model, by arranging sealing structure between first connecting portion and second connecting portion
Isolated with external environment condition with realizing the first electrical connection module and described second electrical connection module, it is to avoid the first electrical connection module and institute
Stating the second electrical connection module is affected by environmental factorss, advantageously accounts for the electrical connection of such environmental effects present in prior art
The problem of the signal of device.
Brief description
The Figure of description constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the electric connector of embodiment of the present utility model；
Fig. 2 shows the structural representation of the first connecting portion of the electric connector of embodiment of the present utility model；
Fig. 3 shows the structural representation of the second connecting portion of the electric connector of embodiment of the present utility model.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling：
1st, housing；2nd, the first screw hole；3rd, the second damping ring；4th, the first electrical connection module；5th, vitreous body；6th, seal face；
7th, sealing gasket；8th, fool proof locating groove；9th, the first sealing ring；10th, the first damping ring；11st, fool proof positioning boss；12nd, elastomer；
13rd, the second electrical connection module；14th, the second sealing ring；15th, holding wire solder joint；16th, embedding groove；17th, shell；18th, the second screw
Hole；19th, first connecting portion；20th, gasket seal；21st, casing；22nd, second connecting portion；23rd, support member.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In conjunction with Fig. 1, in the present embodiment, electric connector includes first connecting portion 19 and second connecting portion 22, the wherein first connection
Portion 19 includes housing 1, is surrounded by cavity in housing 1, is provided with the first electrical connection module 4 in cavity.
Second connecting portion 22 include matrix and be arranged on matrix for electrically connect with the first electrical connection module 4 second
Electrical connection module 13, matrix is inserted in cavity, is provided with sealing structure between matrix and the inwall of cavity, and first is electrically connected
Connected components 4 and the second electrical connection module 13 and external environment condition isolation.
In the present embodiment, realize first by setting sealing structure between first connecting portion 19 and second connecting portion 22
Electrical connection module 4 and the second electrical connection module 13 and external environment condition isolation, it is to avoid the first electrical connection module 4 and the second electrical connection group
Part 13 is affected by environmental factorss, advantageously accounts for asking of the signal of such environmental effects electric connector present in prior art
Topic.
Alternatively, sealing structure includes the sealing member being arranged between the inner peripheral surface of cavity and the outer peripheral face of matrix.
The first sealing ring 9 on inner peripheral surface that sealing member includes be arranged on cavity.In conjunction with shown in Fig. 2, in first connecting portion
19 bottom is provided with cavity, and this cavity is used for accommodating the matrix of second connecting portion 22, and the perisporium of this cavity is provided with first
Cannelure, the first sealing ring 9 is arranged in first annular groove, when matrix is inserted in cavity, the inner ring of the first sealing ring 9 with
The outer peripheral face of matrix abuts, thus sealing the outer peripheral face of matrix and the inwall of cavity.
In the present embodiment, the first sealing ring 9 is made up of elastomeric material, such as rubber, and the therefore first sealing ring 9 can play and subtract
Bestir oneself use, prevent the signal transmission between vibration effect the first electrical connection module 4 and the second electrical connection module 13, can also simultaneously
Play the reliability ensureing that the first electrical connection module 4 and the second electrical connection module 13 connect.
As shown in figure 3, the second sealing ring 14 on the sealing member outer peripheral face that includes be arranged on matrix.
The matrix that Fig. 3 can be seen that the present embodiment is had to include first paragraph and the second segment being coaxially disposed with first paragraph, the
The position of one section of close second segment is provided with the second cannelure, and the second sealing ring 14 is arranged in the second cannelure, first
When connecting portion 19 and second connecting portion 22 grafting cooperation, the first paragraph of matrix is inserted in above-mentioned cavity, the second sealing ring 14
Outer ring abut with the inwall of cavity.
Second sealing ring 14 is made up of elastomeric material, such as rubber, and the therefore second sealing ring 14 can play damping effect, prevents
Only the signal transmission between vibration effect the first electrical connection module 4 and the second electrical connection module 13, can also play guarantee simultaneously
First electrical connection module 4 and the reliability of the second electrical connection module 13 connection.
In conjunction with shown in Fig. 1 and 2, sealing structure also includes sealing gasket 7, sealing gasket 7 and the matrix being arranged on the bottom of cavity
End face abut.
In the present embodiment, the material of sealing gasket 7 is ambroin, and the first electrical connection module 4 is contact pin, the first electrical connection group
Part 4 is embedded in sealing gasket 7 and extends to outside sealing gasket 7, to connect the second electrical connection module 13.Sealing gasket 7 is simultaneously permissible
Play sealing and the effect of vibration damping.
As shown in Fig. 2 the first damping ring 10 is provided with the outer peripheral face of housing 1 of first connecting portion 19.
In conjunction with shown in Fig. 1, when first connecting portion 19 is arranged in matched installing hole, the first damping ring 10
Between the inwall and the outer peripheral face of housing 1 of installing hole, the first damping ring 10 can play reduction and be delivered to first even by the external world
The effect of the vibration of socket part 19 is it is ensured that the fastness of the connection of the first electrical connection module 4 and the second electrical connection module 13, it is to avoid shake
The transmission of dynamic impact signal.
In conjunction with shown in Fig. 1 and Fig. 2, in housing 1, also it is surrounded by installation cavity, installation cavity side face is provided with the second damping ring 3.
Second damping ring 3 be located between the outer peripheral face of fixing body and the inwall of installation cavity being arranged in above-mentioned installation cavity it is also possible to
Play the vibration passing to first connecting portion 19 in the external world.
As shown in figure 3, matrix includes tubular shell 17 and the elastomer 12 being arranged in shell 17, the second electrical connection
Assembly 13 is embedded in elastomer 12.
In the present embodiment, matrix is provided with the jack being adapted with the first electrical connection module 4, the second electrical connection module
13 are made by the reed of high-tension, improve the enclasping force to contact pin for the jack, effectively prevent joint from getting loose.
The first end of shell is opening, and first end is towards first connecting portion 19, elastomer 12 and the first end of housing
Port is concordant or port that protrude from first end.
Elastomer 12 is vibration damping ambroin, can play the vibration reducing first connecting portion 19 and second connecting portion 22
Effect.
In the present embodiment, the first electrical connection module 4 is the multiple contact pins erecting in the bottom of cavity, the second electrical connection module
13 is the multiple jacks being arranged on matrix.
Second connecting portion 22 also includes the fool proof positioning boss 11 being arranged on matrix, and it is fixed with fool proof that housing 1 is provided with
The fool proof locating groove 8 that position boss 11 matches.Play the mistake preventing first connecting portion 19 and second connecting portion 22 grafting cooperation
The effect that in journey, contact pin is coordinated with not corresponding jack.
As shown in figure 3, embedding groove 16 is additionally provided with matrix, in embedding groove 16, it is provided with holding wire solder joint 15.
In the present embodiment, first connecting portion 19 is coordinated with second connecting portion 22 plug type grafting.
According to the another aspect of the application, the present embodiment also discloses a kind of magnetic suspension centrifuge, this magnetic suspension centrifuge
Including above-mentioned electric connector.
According to the another aspect of the application, the present embodiment also discloses a kind of air-conditioning equipment, and this air-conditioning equipment includes above-mentioned
Magnetic suspension centrifuge.
In conjunction with shown in Fig. 1, magnetic suspension centrifuge includes casing 21, and casing 21 is provided with through hole, and first connecting portion 19 is worn
If in through-holes.The first damping ring 10 being arranged on the outer peripheral face of housing 1 of first connecting portion 19 reduces casing 21 and passes to
The effect of first connecting portion 19.
First connecting portion 19 also includes the connector being arranged on housing 1 outer peripheral face, and connector is provided with the first screw
Hole, connector is connected by screw with casing 21, is provided with gasket seal 20 between connector and casing 21.Further, drop
Low casing 21 passes to the vibration of first connecting portion 19 it is ensured that the first electrical connection module 4 and second of first connecting portion 19 connects
The reliability that second electrical connection module 13 in portion 22 connects, advantageously accounts for vibrating the impact to signal transmission.
In the present embodiment, second connecting portion 22 is arranged in casing 21, is provided with support member 23, the second connection in casing 21
Portion 22 is fixed on support member 23.
The second screw hole 18 for connecting support member 23 is provided with the shell 17 of second connecting portion 22, second
Connecting portion 22 is connected with support member 23 by screw.
In conjunction with the above, as shown in Figures 1 to 3, first connecting portion 19 is the male with contact pin, and second connecting portion 22 is
There is the female of jack.
Wherein, male is mainly by the housing 1 of metal, vitreous body 5 and contact pin.Fixing contact pin, housing after vitreous body 5 sintering
The ambroin of 1 inside filling forms sealing gasket 7, and male also includes fool proof locating groove 8 and many places plastic washer etc..
The elastomer 12 that female mainly includes the shell 17 of metal, fool proof positioning boss 11, ambroin are formed, female are inserted
Hole, holding wire solder joint 15, embedding groove 16 and the second sealing ring 14 form.
Sensor signal lines are welded on the holding wire solder joint 15 of female, then adopt epoxy resin or other thermosetting
Property plastics carry out overall embedding, to guarantee the reliability and stability of signal wire bonding to female embedding groove 16；
During assembling, the female after embedding is fixed on the support member 23 within unit by the second screw hole 18, then
Place gasket seal 20 in male, the fool proof locating groove 8 of male is alignd with the fool proof positioning boss 11 in female, then
Slow insertion, makes the contact pin of male be inserted on the jack of female, then by male fixing screw hole, male is assembled to machine
The casing 21 of group.
As depicted in figs. 1 and 2, this electric coupler component compresses gasket seal 20 by the end face seal seal face 6 of male,
Realize the sealing inside and outside unit；And the junction of the contact pin of the male assembling and female and jack, second using female be close
Seal 14, male the first sealing ring 9 and this three-level sealing structure of end face seal pad 7 realize sealing, can effectively prevent in compressor
Portion's medium enters this junction, causes contact resistance variation to lead to distorted signals；Female jack (the second electrical connection module simultaneously
13) reed adopting high-tension makes, and improves the holding to contact pin (the second electrical connection module is to the first electrical connection module) for the jack
Power, effectively prevents joint from getting loose.
First damping ring 10 and vibration damping ambroin formed sealing gasket 7, the elastomer 12 being formed and the first sealing ring 9,
Second sealing ring 14 grade can carry out vibration damping with butt joint, suppresses the impact to signal transmission for the unit vibration.
In the present embodiment, because male and female are designed as straight cutting structure, therefore the installation of this joint is more convenient with dismounting.
This electric connector has employed about one-year age on magnetic suspension unit, and signal transmission is without exception.
These are only preferred embodiment of the present utility model, be not limited to this utility model, for this area
Technical staff for, this utility model can have various modifications and variations.All of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (18)
1. a kind of electric connector is it is characterised in that include：
First connecting portion, including housing, is surrounded by cavity in described housing, is provided with the first electrical connection module in described cavity；
Second connecting portion, including matrix and setting on the matrix for electrically connect with described first electrical connection module the
Two electrical connection modules, described matrix is inserted in described cavity, is provided with sealing between the inwall of described matrix and described cavity
Structure, described first electrical connection module and described second electrical connection module are isolated with external environment condition.
2. electric connector according to claim 1 is it is characterised in that described sealing structure includes being arranged on described cavity
Sealing member between inner peripheral surface and the outer peripheral face of described matrix.
3. electric connector according to claim 2 is it is characterised in that described sealing member includes being arranged on the interior of described cavity
The first sealing ring on side face.
4. electric connector according to claim 2 is it is characterised in that described sealing member includes being arranged on the outer of described matrix
The second sealing ring on side face.
5. electric connector according to claim 1 is it is characterised in that described sealing structure also includes being arranged on described cavity
Bottom sealing gasket, described sealing gasket abutted with the end face of described matrix.
6. electric connector according to claim 1 is it is characterised in that be provided with the first vibration damping on the outer peripheral face of described housing
Circle.
7. electric connector according to claim 1 is it is characterised in that be also surrounded by installation cavity in described housing, described peace
It behave affectedly on side face and the second damping ring is installed.
8. electric connector according to claim 1 is it is characterised in that described matrix includes tubular shell and is arranged on
The elastomer of described inside the shell, it is internal that described second electrical connection module is embedded in described elasticity.
9. electric connector according to claim 8 is it is characterised in that the first end of described shell is opening, described the
Towards described first connecting portion, described elastomer is concordant with the port of the first end of described housing or protrudes from described first for one end
The port at end.
10. electric connector according to claim 1 is it is characterised in that described first electrical connection module is to erect described
Multiple contact pins of the bottom of cavity, described second electrical connection module is setting multiple jacks on the matrix.
11. electric connectors according to claim 1 it is characterised in that described second connecting portion also include being arranged on described
Fool proof positioning boss on matrix, described housing is provided with the fool proof locating groove being matched with described fool proof positioning boss.
12. electric connectors according to claim 1 it is characterised in that embedding groove is additionally provided with described matrix, described filling
It is provided with holding wire solder joint in sealing groove.
13. electric connectors according to claim 1 are it is characterised in that described first connecting portion can be inserted with second connecting portion
Pull out formula grafting cooperation.
A kind of 14. magnetic suspension centrifuges are it is characterised in that include the electric connector any one of claim 1 to 13.
15. magnetic suspension centrifuges according to claim 14 it is characterised in that described magnetic suspension centrifuge includes casing,
It is provided with through hole, described first connecting portion is located in described through hole in described casing.
16. magnetic suspension centrifuges according to claim 15 are it is characterised in that described first connecting portion also includes being arranged on
Connector on described housing outer peripheral face, described connector is connected with described casing, sets between described connector and described casing
It is equipped with gasket seal.
17. magnetic suspension centrifuges according to claim 15 are it is characterised in that described second connecting portion is arranged on described machine
In shell, in described casing, it is provided with support member, described second connecting portion is fixed on described support member.
A kind of 18. air-conditioning equipments are it is characterised in that include the magnetic suspension centrifuge any one of claim 14 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469959.4U CN205944581U (en) | 2016-05-19 | 2016-05-19 | Electric connector , magnetic suspension centrifuge and air conditioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469959.4U CN205944581U (en) | 2016-05-19 | 2016-05-19 | Electric connector , magnetic suspension centrifuge and air conditioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944581U true CN205944581U (en) | 2017-02-08 |
Family
ID=57934201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469959.4U Active CN205944581U (en) | 2016-05-19 | 2016-05-19 | Electric connector , magnetic suspension centrifuge and air conditioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058563A (en) * | 2016-05-19 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Electric connector, magnetic suspension centrifuge and air conditioning equipment |
| CN110165468A (en) * | 2019-06-21 | 2019-08-23 | 江苏方天电力技术有限公司 | A kind of magnetic-type vibrating sensor connector |
-
2016
- 2016-05-19 CN CN201620469959.4U patent/CN205944581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058563A (en) * | 2016-05-19 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Electric connector, magnetic suspension centrifuge and air conditioning equipment |
| CN110165468A (en) * | 2019-06-21 | 2019-08-23 | 江苏方天电力技术有限公司 | A kind of magnetic-type vibrating sensor connector |
| CN110165468B (en) * | 2019-06-21 | 2023-12-01 | 江苏方天电力技术有限公司 | Magnetic type vibration sensor joint |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |