CN209029259U - A kind of Mume flower contact structure - Google Patents
A kind of Mume flower contact structure Download PDFInfo
- Publication number
- CN209029259U CN209029259U CN201821750462.5U CN201821750462U CN209029259U CN 209029259 U CN209029259 U CN 209029259U CN 201821750462 U CN201821750462 U CN 201821750462U CN 209029259 U CN209029259 U CN 209029259U
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- CN
- China
- Prior art keywords
- contact
- grid
- spring
- mume flower
- fixture block
- Prior art date
- 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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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a kind of Mume flower contact structures, including the first grid, contact, first spring ring and the second grid, the top of the contact other side is provided with the first spring groove, the bottom end of the contact other side is provided with second spring slot, the top engaging of the contact has the first grid, the bottom end engaging of the contact has the second grid, top on the outside of the contact is surrounded with the first spring ring, bottom end on the outside of the contact is surrounded with second spring circle, and first is provided with protective case on the outside of spring ring and second spring circle, the inside of the contact is evenly arranged with erosion resistant coating.The utility model realizes the function of this Mume flower contact heat dissipation by being equipped with the first radiating block, the second radiating block and heat dissipating layer, first radiating block and the second radiating block radiate heat into the air of surrounding, and heat is distributed by free convection, the use because of the excessively high influence device for switching of heat is avoided, while also improving the safety of this structure.
Description
Technical field
The utility model relates to device for switching component technology field, specially a kind of Mume flower contact structure.
Background technique
Mume flower contact is one of critical component of device for switching, the main performance of device for switching and the length in service life, very
Depend on the quality of contact material in big degree, contact material usually require that with good electric conductivity, lower contact resistance,
Higher resistance fusion welding energy, higher resistance to arc erosion energy and anti-material transfer ability, but existing Mume flower contact structure
There are many problems or defects.
First, traditional Mume flower contact structure is not safe enough, if user has inadvertently contacted the Mume flower contact after being powered,
Extremely it be easy to cause the accidental injury of user.
Second, traditional Mume flower contact structure cannot radiate well, and contact can generate heat when passing through because of electric current, if
Heat is excessively high, easily causes resistance breakdown that fire occurs when will affect the use of device for switching, while cannot radiate serious.
Third, traditional Mume flower contact structure are inconvenient to repair, when Mume flower contact contact within the organization has damage, no
It is convenient that repair and replacement are carried out to it.
Utility model content
The purpose of this utility model is to provide a kind of Mume flower contact structures, to solve peace mentioned above in the background art
Full the problem of property is low, heat dissipation performance is poor and is not easy to maintenance.
To achieve the above object, the utility model provides the following technical solutions: a kind of Mume flower contact structure, including the first grid
Piece, contact, the first spring ring and the second grid, the top of the contact other side are provided with the first spring groove, and the contact is another
The bottom end of side is provided with second spring slot, and the top engaging of the contact has the first grid, and the bottom end engaging of the contact has
Second grid, the top on the outside of the contact are surrounded with the first spring ring, and the bottom end on the outside of the contact is surrounded with second spring
Circle, and protective case is provided on the outside of the first spring ring and second spring circle, the inside of the contact is evenly arranged with anti-corrosion
Layer, and the side of erosion resistant coating is provided with heat dissipating layer, the side of the heat dissipating layer is provided with heat-conducting silicone grease.
Preferably, card slot, the top of the contact side are evenly arranged on the outside of first grid and the second grid
First fixture block is installed, and the bottom end of the first fixture block is provided with the first radiating block, the bottom end of the contact side is equipped with second
Fixture block, and the top of the second fixture block is provided with the second radiating block, second fixture block and the first fixture block are constituted with card slot respectively to be blocked
Close structure.
Preferably, the contact is equally arranged about the first grid and the second grid.
Preferably, first radiating block and the second radiating block are symmetrical about the center line of contact.
Preferably, the thick silver-colored wearing layer of plating is evenly arranged on the lateral wall of the contact.
Preferably, the contact is in respectively weldedization structure with the second fixture block and the first fixture block.
Compared with prior art, the utility model has the beneficial effects that the Mume flower contact structure is structurally reasonable, have with
Lower advantage:
1, the safety of Mume flower contact structure is improved by being equipped with protective case, protective case uses insulating materials, Ke Yiyou
Effect user is avoided to get an electric shock, while protective case can prevent from spring from jumping falling off, avoid contact failure, while covering in spring
Outside also can protect spring.
2, the function of this Mume flower contact heat dissipation is realized by being equipped with the first radiating block, the second radiating block and heat dissipating layer, the
One radiating block and the second radiating block radiate heat into the air of surrounding, and distribute heat by free convection, keep away
Exempt from the use because of the excessively high influence device for switching of heat, while also improving the safety of this structure.
3, it is convenient for carrying out this contact periodic maintenance by being equipped with fixture block and card slot, contact passes through the card of fixture block and grid
Slot engaging, the function of realizing the installation contact on the outside of grid can extract fixture block out when needing to detect contact from card slot
, removing and installing for contact be quite convenient to.
Detailed description of the invention
Fig. 1 is the top view cross section structural schematic diagram of the utility model；
Fig. 2 is the positive structure diagram of the utility model；
Fig. 3 is the contact positive structure diagram of the utility model；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1；
In figure: 1, the first grid；2, the first fixture block；3, the first radiating block；4, erosion resistant coating；5, heat dissipating layer；6, heat-conducting silicone grease；
7, contact；8, the first spring groove；9, second spring slot；10, the second radiating block；11, the second fixture block；12, the first spring ring；13,
Protective case；14, second spring circle；15, the second grid；16, card slot.
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, a kind of embodiment provided by the utility model: a kind of Mume flower contact structure, including the first grid
1, contact 7, the first spring ring 12 and the second grid 15, the top of 7 other side of contact are provided with the first spring groove 8, contact 7 it is outer
The thick silver-colored wearing layer of plating is evenly arranged on side wall, so that 7 color of contact is preferable, the bottom end of 7 other side of contact is provided with the second bullet
Spring slot 9, the top engaging of contact 7 have the first grid 1, and the bottom end engaging of contact 7 has the second grid 15, and contact 7 is about the first grid
Piece 1 and the second grid 15 equally arrange, and the top in 7 outside of contact is surrounded with the first spring ring 12, the bottom end in 7 outside of contact
It is surrounded with second spring circle 14, and the outside of the first spring ring 12 and second spring circle 14 is provided with protective case 13, the first grid
The outside of piece 1 and the second grid 15 is evenly arranged with card slot 16, and the top of 7 side of contact is equipped with the first fixture block 2, and the first card
The bottom end of block 2 is provided with the first radiating block 3, and the bottom end of 7 side of contact is equipped with the second fixture block 11, and the top of the second fixture block 11
It is provided with the second radiating block 10, the second fixture block 11 and the first fixture block 2 constitute snap-in structure with card slot 16 respectively, convenient for contact 7
Disassembly installation, contact 7 is in respectively weldedization structure with the second fixture block 11 and the first fixture block 2, so that the installation of contact 7 is more steady
Gu the first radiating block 3 and the second radiating block 10 are symmetrical about the center line of contact 7, convenient for heat dissipation, the inside of contact 7 is equal
It is even to be provided with erosion resistant coating 4, and the side of erosion resistant coating 4 is provided with heat dissipating layer 5, the side of heat dissipating layer 5 is provided with heat-conducting silicone grease 6.
Working principle: in use, the outside of the first grid 1 and the second grid 15 is evenly arranged with card slot 16,7 side of contact
Bottom end and top the second fixture block 11 and the first fixture block 2 are installed, due to the second fixture block 11 and the first fixture block 2 respectively with card slot 16
Snap-in structure is constituted, so that uniformly engaging has contact 7 between the first grid 1 and the second grid 15, when needing to tie up to contact 7
When repairing, it is only necessary to extract contact 7 from card slot 16 out, the first spring ring 12 and second spring circle 14 consolidate contact 7
It is fixed, while conductive effect is also carried out, the protective case 13 surrounded on the outside of the first spring ring 12 and second spring circle 14 is using use
High-quality silastic material is made, and has excellent tracking-resistant marks rising property energy, and weatherability is splendid, and high and low temperature resistance is extremely excellent,
The first radiating block 3 and the second radiating block 10 of 7 side of contact use aluminum alloy material, and contact 7 and the first radiating block 3 and second
One layer of heat-conducting silicone grease 6 is coated on the contact surface of radiating block 10, the heat for issuing contact 7 is more effectively transmitted on cooling fin,
It is dispersed into surrounding air through the first radiating block 3 and the second radiating block 10 again, the erosion resistant coating 4 inside contact 7 uses organosilicon
Material, corrosion resistance is preferable, and heat dissipating layer 5 is convenient for the heat dissipation of contact 7, avoids heat from assembling, influences the use of this structure of contact terminal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of Mume flower contact structure, including the first grid (1), contact (7), the first spring ring (12) and the second grid (15),
It is characterized by: the top of contact (7) other side is provided with the first spring groove (8), the bottom end of contact (7) other side
It is provided with second spring slot (9), the top engaging of the contact (7) has the first grid (1), the bottom end engaging of the contact (7)
Have the second grid (15), the top on the outside of the contact (7) is surrounded with the first spring ring (12), the bottom on the outside of the contact (7)
End is surrounded with second spring circle (14), and is provided with protective case on the outside of the first spring ring (12) and second spring circle (14)
(13), the inside of the contact (7) is evenly arranged with erosion resistant coating (4), and the side of erosion resistant coating (4) is provided with heat dissipating layer (5), institute
The side for stating heat dissipating layer (5) is provided with heat-conducting silicone grease (6).
2. a kind of Mume flower contact structure according to claim 1, it is characterised in that: first grid (1) and second gate
It is evenly arranged on the outside of piece (15) card slot (16), the top of contact (7) side is equipped with the first fixture block (2), and first
The bottom end of fixture block (2) is provided with the first radiating block (3), and the bottom end of contact (7) side is equipped with the second fixture block (11), and the
The top of two fixture blocks (11) is provided with the second radiating block (10), second fixture block (11) and the first fixture block (2) respectively with card slot
(16) snap-in structure is constituted.
3. a kind of Mume flower contact structure according to claim 1, it is characterised in that: the contact (7) is about the first grid
(1) it is equally arranged with the second grid (15).
4. a kind of Mume flower contact structure according to claim 2, it is characterised in that: first radiating block (3) and second
Radiating block (10) is symmetrical about the center line of contact (7).
5. a kind of Mume flower contact structure according to claim 1, it is characterised in that: on the lateral wall of the contact (7)
It is even to be provided with the thick silver-colored wearing layer of plating.
6. a kind of Mume flower contact structure according to claim 1, it is characterised in that: the contact (7) is blocked with second respectively
Block (11) and the first fixture block (2) are in weldedization structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750462.5U CN209029259U (en) | 2018-10-27 | 2018-10-27 | A kind of Mume flower contact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750462.5U CN209029259U (en) | 2018-10-27 | 2018-10-27 | A kind of Mume flower contact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029259U true CN209029259U (en) | 2019-06-25 |
Family
ID=66907509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821750462.5U Expired - Fee Related CN209029259U (en) | 2018-10-27 | 2018-10-27 | A kind of Mume flower contact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029259U (en) |
-
2018
- 2018-10-27 CN CN201821750462.5U patent/CN209029259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20191027 |