CN209729831U - A kind of high voltage direct current relay that movable plate assists mechanical life performance high - Google Patents
A kind of high voltage direct current relay that movable plate assists mechanical life performance high Download PDFInfo
- Publication number
- CN209729831U CN209729831U CN201920900056.0U CN201920900056U CN209729831U CN 209729831 U CN209729831 U CN 209729831U CN 201920900056 U CN201920900056 U CN 201920900056U CN 209729831 U CN209729831 U CN 209729831U
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- China
- Prior art keywords
- movable plate
- catch bar
- direct current
- voltage direct
- high voltage
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- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 29
- 238000010586 diagram Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model discloses the high voltage direct current relays that a kind of movable plate assists mechanical life performance high, including high voltage direct current relay ontology, insulation sleeve, insulation sleeve, catch bar and lower spring cup, movable plate is installed among high voltage direct current relay ontology, insulation sleeve includes pipe sleeve and upper spring seat, insulation sleeve is fitted with outside pipe sleeve, insulation sleeve includes upper ring gripping portion and elastic card contact pin, and elastic card contact pin cooperation is connected in the clamping groove of upper spring seat；Pipe sleeve internal engagement is equipped with metal tube, and catch bar top is slidably installed in metal tube；Catch bar lower part has lower limit block, and catch bar lower part is equipped with lower spring cup, is fitted with spring between the upper spring chamber of spring base and the lower spring cavity of lower spring cup.The utility model can prevent plastic scrap, to solve the failure of product intermittent conduction caused by plastic scrap, can effectively improve product mechanical life performance indicator, reduce conducting crash rate.
Description
Technical field
The utility model relates to high voltage direct current relay technical fields more particularly to a kind of movable plate to assist mechanical life performance
High high voltage direct current relay.
Background technique
High voltage direct current relay mechanical life requires: >=20 ten thousand times, but during actual mechanical action, due to movable plate
With the relative motion of insulation sleeve or catch bar and insulation sleeve, can make to generate modeling between movable plate and insulation sleeve, catch bar and insulation sleeve
Material debris, in closed inside cavity, plastic scrap can portion be spread in the cavity along with mechanical movement, once it is deposited in sound
Between the contact surface of contact, the failure of product intermittent conduction will lead to.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of movable plates to assist the mechanical longevity
The high high voltage direct current relay of performance is ordered, plastic scrap can be prevented, to solve the interval of product caused by plastic scrap
Property conducting failure, can effectively improve product mechanical life performance indicator, reduce conducting crash rate.
The purpose of this utility model is achieved through the following technical solutions:
The high voltage direct current relay that a kind of movable plate assists mechanical life performance high, including high voltage direct current relay ontology, absolutely
Edge cutting ferrule, insulation sleeve, catch bar and lower spring cup are equipped with movable plate, the movable plate among the high voltage direct current relay ontology
Middle part is provided with pilot hole, and the insulation sleeve includes pipe sleeve and the upper spring seat for being fixed on pipe sleeve bottom, cooperation outside the pipe sleeve
Insulation sleeve is installed, the insulation sleeve includes upper ring gripping portion and the flexible clamping for being fixed on ring gripping portion bottom
Piece, the upper spring seat top are provided with clamping groove, and the elastic card contact pin cooperation is connected in the clamping groove of upper spring seat, described
Movable plate clamping is installed at the top of upper spring seat between upper ring gripping portion bottom；The pipe sleeve internal engagement is equipped with metal
Pipe, the catch bar top are slidably installed in metal tube, and metal tube, and catch bar top are passed through at the top of the catch bar
Portion is fitted with annular jam plate；The catch bar lower part have lower limit block, the catch bar lower part is equipped be located under
Lower spring cup at the top of portion's limited block, the lower spring cup are provided with lower spring cavity, and the upper spring seat is provided with upper spring chamber, described
Spring is fitted between the upper spring chamber of upper spring seat and the lower spring cavity of lower spring cup.
In order to which the utility model is better achieved, the upper spring seat top is uniformly provided with four lower clamping limbs, described exhausted
Edge cutting ferrule tool has a clamping groove there are two elastic card contact pin on clamping limb under the two of them of the upper spring seat, and two
Elastic card contact pin is clamped with two clamping groove cooperations.
Preferably, having annular stop flange at the top of the metal tube, it is provided at the top of the pipe sleeve and is turned over annular stop
While the limiting slot matched.
Preferably, being equipped with gasket between at the top of ring lock board bottom portion and pipe sleeve, the gasket is set in promotion
At the top of bar.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model can prevent plastic scrap, lead to solve product intermittence caused by plastic scrap
Logical failure, can effectively improve product mechanical life performance indicator, reduce conducting crash rate.
(2) the utility model is set with metal tube in catch bar external activity, and metal tube passes through insulation sleeve, insulation sleeve
Movable plate clamping is dexterously combined into an entirety by composite structure, improves the mechanical structure performance between movable plate and metal tube；
It is provided with spring outside catch bar, the purpose of auxiliary pushing bar elevating movement can be played.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of supplementary structure below the utility model high voltage direct current relay movable plate；
Fig. 2 is the structural schematic diagram of gasket；
Fig. 3 is the structural schematic diagram of insulation sleeve；
Fig. 4 is the structural schematic diagram of metal tube；
Fig. 5 is the structural schematic diagram of insulation sleeve；
Fig. 6 is the structural schematic diagram of movable plate.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- gasket, 2- insulation sleeve, the upper ring gripping portion 21-, 22- elastic card contact pin, 3- movable plate, 31- assembly
Hole, 4- insulation sleeve, 41- pipe sleeve, 42- upper spring seat, clamping limb under 43-, 44- clamping groove, 5- metal tube, 51- annular
Limit flange, 6- catch bar, 61- lower limit block, 7- spring, 8- lower spring cup, 9- annular jam plate.
Specific embodiment
The utility model is described in further detail below with reference to embodiment:
Embodiment
As shown in Fig. 1~Fig. 6, the high voltage direct current relay that a kind of movable plate assists mechanical life performance high, including high straightening
Current relay ontology, insulation sleeve 2, insulation sleeve 4, catch bar 6 and lower spring cup 8, the centre installation of high voltage direct current relay ontology
There is movable plate 3, pilot hole 31 is provided in the middle part of movable plate 3, insulation sleeve 4 includes pipe sleeve 41 and the upper spring seat for being fixed on 41 bottom of pipe sleeve
42, insulation sleeve 2 is fitted with outside pipe sleeve 41, insulation sleeve 2 includes upper ring gripping portion 21 and is fixed on marmon clamp
The elastic card contact pin 22 of 21 bottom of portion is held, clamping groove 44 is provided at the top of upper spring seat 42, the cooperation of elastic card contact pin 22 is connected in
In the clamping groove 44 of spring base 42, the clamping of movable plate 3 is installed between 42 top of upper spring seat and upper 21 bottom of ring gripping portion.Pipe
It covers 41 internal engagements and metal tube 5 is installed, 6 top of catch bar is slidably installed in metal tube 5, passes through at the top of catch bar 6
Metal tube 5, and annular jam plate 9 is fitted at the top of catch bar 6.6 lower part of catch bar has lower limit block 61, catch bar
6 lower parts are equipped with the lower spring cup 8 positioned at 61 top of lower limit block, and lower spring cup 8 is provided with lower spring cavity, and upper spring seat 42 is opened
There is upper spring chamber, is fitted with spring 7 between the upper spring chamber of upper spring seat 42 and the lower spring cavity of lower spring cup 8.
Four lower clamping limbs 43 are uniformly provided at the top of the preferred upper spring seat 42 of the utility model, insulation sleeve 2 has two
A elastic card contact pin 22 has clamping groove 44, two flexible clampings on clamping limb 43 under the two of them of upper spring seat 42
Piece 22 and two cooperations of clamping groove 44 are clamped.
As shown in figure 4, having annular stop flange 51 at the top of metal tube 5, it is provided with and annular stop flange at the top of pipe sleeve 41
51 limiting slots matched.
As shown in Figure 1, being equipped with gasket 1 between 41 top of annular 9 bottom of jam plate and pipe sleeve, gasket 1 is set in catch bar 6
Top.
There is annular jam plate 9 in use, 6 top of catch bar lifting carriage in metal tube 5, at the top of catch bar 6, it can be to prevent
Decline at the top of complete 3 top of driven disc of thrust lever 6 or metal tube 5 and skid off, annular jam plate 9 can be played 6 top of catch bar
The purpose of limitation locking.6 lower part of catch bar has lower limit block 61, and lower limit block 61 and lower spring cup 8 cooperate, make
It obtains 6 adjustable height of catch bar to be limited in the distance between upper spring seat 42 and lower spring cup 8 range, spring 7 plays auxiliary and pushes away
The purpose of 6 elevating movement of lever.When the ascending motion in metal tube 5 of catch bar 6, catch bar 6 rises overally movement, spring 7
It is compressed, spring 7 pushes insulation sleeve 4, insulation sleeve 2, movable plate 3 to rise overally movement.When catch bar 6 declines in metal tube 5
When movement, spring 7 restores elastic deformation, and spring 7 plays the purpose of the decline of auxiliary pushing bar 6, and lower spring cup 8 restores to raw bits
It sets.The catch bar 6 and metal tube 5 of the utility model are metal material, and catch bar 6 and metal tube 5 are polished smooth to reduce
Between frictional force, be clamped composite structure by insulation sleeve 2, insulation sleeve 4 and grip movable plate 3 outside metal tube 5, both protected
The components such as movable plate 3, insulation sleeve 2, insulation sleeve 4 have been protected from abrasion, and have enhanced overall structure performance so that high voltage direct current after
The mechanical performance and service life of electric appliance substantially increase.The utility model can prevent plastic scrap, and the metal fragment generated,
Since under autologous density and gravity, most of metal fragment is accumulated at downward in the storage slag chute at 8 middle part of lower spring cup, small portion
Divide metal fragment to gather along with mechanical movement to groove between insulation sleeve 4 and gasket 1, can prevent caused by plastic scrap
The failure of product intermittent conduction, can effectively improve product mechanical life performance indicator, reduce conducting crash rate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. the high voltage direct current relay that a kind of movable plate assists mechanical life performance high, including high voltage direct current relay ontology, described
Movable plate (3) are installed, it is characterised in that: further include insulation sleeve (2), insulation sleeve (4), push away among high voltage direct current relay ontology
Lever (6) and lower spring cup (8), movable plate (3) middle part are provided with pilot hole (31), and the insulation sleeve (4) includes pipe sleeve (41)
With the upper spring seat (42) for being fixed on pipe sleeve (41) bottom, the pipe sleeve (41) is external to be fitted with insulation sleeve (2), described
Insulation sleeve (2) includes upper ring gripping portion (21) and the elastic card contact pin (22) for being fixed on ring gripping portion (21) bottom,
It is provided with clamping groove (44) at the top of the upper spring seat (42), elastic card contact pin (22) cooperation is connected in upper spring seat (42)
In clamping groove (44), movable plate (3) clamping is installed at the top of upper spring seat (42) between upper ring gripping portion (21) bottom；
Pipe sleeve (41) internal engagement is equipped with metal tube (5), and catch bar (6) top is slidably installed in metal tube (5)
In, metal tube (5) are passed through at the top of the catch bar (6), and be fitted with annular jam plate (9) at the top of catch bar (6)；It is described
Catch bar (6) lower part has lower limit block (61), and catch bar (6) lower part is equipped at the top of lower limit block (61)
Lower spring cup (8), the lower spring cup (8) is provided with lower spring cavity, and the upper spring seat (42) is provided with upper spring chamber, it is described on
Spring (7) are fitted between the upper spring chamber of spring base (42) and the lower spring cavity of lower spring cup (8).
2. the high voltage direct current relay that a kind of movable plate described in accordance with the claim 1 assists mechanical life performance high, feature exist
In: four lower clamping limbs (43) are uniformly provided at the top of the upper spring seat (42), there are two elastic cards for insulation sleeve (2) tool
Contact pin (22) has clamping groove (44) under the two of them of the upper spring seat (42), two elasticity on clamping limb (43)
Piece (22) are clamped to be clamped with two clamping groove (44) cooperations.
3. the high voltage direct current relay that a kind of movable plate according to claim 1 or 2 assists mechanical life performance high, feature
It is: there are annular stop flange (51) at the top of the metal tube (5), is provided with and annular stop flange at the top of the pipe sleeve (41)
(51) limiting slot matched.
4. the high voltage direct current relay that a kind of movable plate described in accordance with the claim 1 assists mechanical life performance high, feature exist
In: it is equipped with gasket (1) between at the top of annular jam plate (9) bottom and pipe sleeve (41), the gasket (1) is set in catch bar
(6) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900056.0U CN209729831U (en) | 2019-06-16 | 2019-06-16 | A kind of high voltage direct current relay that movable plate assists mechanical life performance high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920900056.0U CN209729831U (en) | 2019-06-16 | 2019-06-16 | A kind of high voltage direct current relay that movable plate assists mechanical life performance high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729831U true CN209729831U (en) | 2019-12-03 |
Family
ID=68675366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920900056.0U Withdrawn - After Issue CN209729831U (en) | 2019-06-16 | 2019-06-16 | A kind of high voltage direct current relay that movable plate assists mechanical life performance high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613486A (en) * | 2020-05-28 | 2020-09-01 | 宁波峰梅新能源汽车科技有限公司 | Direct-acting DC relay |
-
2019
- 2019-06-16 CN CN201920900056.0U patent/CN209729831U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613486A (en) * | 2020-05-28 | 2020-09-01 | 宁波峰梅新能源汽车科技有限公司 | Direct-acting DC relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 floor 3-4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province Patentee before: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd. Address before: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Zhongkun Electronic Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20231102 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191203 Effective date of abandoning: 20231102 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |