CN208422788U - A kind of multilink relay of waterproof antidetonation - Google Patents
A kind of multilink relay of waterproof antidetonation Download PDFInfo
- Publication number
- CN208422788U CN208422788U CN201820302357.9U CN201820302357U CN208422788U CN 208422788 U CN208422788 U CN 208422788U CN 201820302357 U CN201820302357 U CN 201820302357U CN 208422788 U CN208422788 U CN 208422788U
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- CN
- China
- Prior art keywords
- relay
- main body
- blower
- body cover
- inner casing
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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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Abstract
The utility model discloses a kind of multilink relays of waterproof antidetonation, including main body cover, upper cover and blower, external seal pad is provided on the inside of the main body cover, inner casing is provided on the inside of the external seal pad, it is connected between the main body cover and inner casing by spring, interior gasket is provided on the inside of the inner casing, the side of the relay work department is equipped with blower rack, the blower is arranged in the blower rack, the upper cover passes through buckle and main body cover clamping, if relay internal environment is unclean or more moist, line switching is easy to produce high temperature electric spark in the moment of energization, relay is damaged using easy for a long time, in addition in use, some collide with will also result in the loosening damage of relay internal element, the waterproof that the relay improves relay by two layers of gasket and blower is anti- Grey performance, and by adding spring in relay1 case, enhance the anti-seismic performance of relay.
Description
Technical field
The utility model relates to relay technical field, specially a kind of multilink relay of waterproof antidetonation.
Background technique
Relay is a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches prescribed requirement, electrical
Make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in output circuit.It has control system (also known as input circuit) and
By the interactive relationship between control system (also known as output loop).It is usually applied in automation control circuit, it is actually
It is one kind " automatic switch " that control high current running is gone with low current.Therefore automatic adjustment is played in circuit, safeguard protection, is turned
The effects of changing circuit.
Relay in use, since the electronic work of switch on and off is more frequent, if relay internal environment is unclear
Clean or more moist, line switching is easy to produce high temperature electric spark in the moment of energization, is made for a long time using easy to relay
At damage, in addition relay internal structure is more close, and in use, some collide with will cause relay internal element pine
Dynamic damage, causes relay to be scrapped.
Utility model content
The purpose of this utility model is to provide a kind of multilink relays of waterproof antidetonation, pass through two layers of gasket and wind
Machine improves the waterproof anti-gray performance of relay, and by adding spring in relay1 case, enhances the antidetonation of relay
Performance, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of multilink relay of waterproof antidetonation,
Including main body cover, upper cover and blower, it is provided with external seal pad on the inside of the main body cover, is set on the inside of the external seal pad
It is equipped with inner casing, is connected between the main body cover and inner casing by spring, is provided with interior gasket on the inside of the inner casing,
The inside of the interior gasket is relay work department, and the side of the relay work department is equipped with blower rack, and the blower is set
It sets in the blower rack, the upper cover is equipped with output end by buckle and main body cover clamping, one end of the main body cover.
Preferably, the spring runs through and is socketed in the external seal pad.
Preferably, the blower rack, which extends through, is arranged the one of shell, external seal pad, inner casing and interior gasket outside the main body
Side.
Preferably, the both ends of the blower rack are hollow out steel plate.
Preferably, the side of the main body cover is equipped with card slot, and the buckle on the upper lid is connected in card slot.
Preferably, the output end runs through the side for being socketed in main body cover, and the output end and relay work
Operative body in portion is electrically connected.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model improves the sealing effect of relay by two layers of gasket, and the waterproof for increasing relay is anti-
Grey performance；
2, the utility model by adding spring outside the main body between shell and inner casing, and cooperates external seal pad, makes relay
Device has the function of antidetonation shatter-resistant；
3, the utility model adds blower by the side of shell outside the main body, carries out timely fan heat to relay inside and removes
It is wet, guarantee that the cleaning inside of relay is dry, substantially prolongs the service life of relay.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the main body cover of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the top view of the main body cover of the utility model；
Fig. 4 is the cross-sectional view of the upper cover of the utility model.
In figure: 1 main body cover, 2 upper covers, 3 output ends, 4 external seal pads, 5 springs, 6 inner casings, gasket in 7,8 blower racks,
801 hollow out steel plates, 9 blowers, 10 card slots, 11 buckles, 12 relay work departments.
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, the utility model provides a kind of technical solution: a kind of multilink relay of waterproof antidetonation, packet
Include main body cover 1, upper cover 2 and blower 9, the inside of the main body cover 1 is provided with external seal pad 4, the external seal pad 4 it is interior
Side is provided with inner casing 6, and by 5 elastic connection of spring between the main body cover 1 and inner casing 6, the inside of the inner casing 6 is provided with
Interior gasket 7, improves the sealing performance of relay, and relay is made to have antidetonation shatter-resistant performance；The interior gasket 7
Inside is relay work department 12, and the side of the relay work department 12 is equipped with blower rack 8, and the blower 9 is arranged described
In blower rack 8, heat dissipation dehumidifying in time is carried out to relay inside by blower 9；The upper cover 2 passes through buckle 11 and main body cover
One end of 1 clamping, the main body cover 1 is equipped with output end 3, the mode of clamping, convenient for dismounting to relay.
Specifically, the spring 5 is through being socketed in the external seal pad 4, the spring 5 and external seal pad 4 cooperate, and increase
The strong antidetonation shatter-resistant performance of relay.
Specifically, the blower rack 8 extends through setting shell 1, external seal pad 4, inner casing 6 and interior gasket 7 outside the main body
Side, so that blower 9 is carried out heat dissipation dehumidifying to relay work department 12.
Specifically, the both ends of the blower rack 8 are hollow out steel plate 801, support and protection are provided to blower 9, enables blower 9
It is enough to work normally.
Specifically, the side of the main body cover 1 is equipped with card slot 10, the buckle 11 in the upper cover 2 is connected to card slot 10
It is interior, realize the dismounting of relay.
Specifically, the output end 3 runs through the side for being socketed in main body cover 1, and the output end 3 and relay work
The operative body made in portion 12 is electrically connected, and realizes the basic function needs of relay.
Working principle: when assembling, being mounted on relay work department 12 for the operative body of relay, by operative body and defeated
Outlet 3 is electrically connected, then by the corresponding clamping of card slot 10 on the buckle 11 and main body cover 1 in upper cover 2, that is, completes relay
Assembling；In use, external seal pad 4 and interior gasket 5 guarantee relay inner sealing, and external seal pad 4 and spring 5 are matched
It closes, improves the antidetonation shatter-resistant performance of relay, and blower 9 can carry out heat dissipation dehumidifying to relay inside in time, make relay
Device remains good working order；When relay breaks down, after cutting off the power, can directly unload upper cover 2, to after
Operative body in electric appliance is overhauled, convenient and efficient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multilink relay of waterproof antidetonation, including main body cover (1), upper cover (2) and blower (9), it is characterised in that:
It is provided with external seal pad (4) on the inside of the main body cover (1), is provided with inner casing (6), institute on the inside of the external seal pad (4)
It states and passes through spring (5) elastic connection between main body cover (1) and inner casing (6), be provided with interior gasket on the inside of the inner casing (6)
(7), the inside of the interior gasket (7) is relay work department (12), and the side of the relay work department (12) is equipped with wind
Rack (8), in the blower rack (8), the upper cover (2) passes through buckle (11) and main body cover (1) for blower (9) setting
One end of clamping, the main body cover (1) is equipped with output end (3).
2. a kind of multilink relay of waterproof antidetonation according to claim 1, it is characterised in that: the spring (5) is passed through
It wears and is socketed in the external seal pad (4).
3. a kind of multilink relay of waterproof antidetonation according to claim 1, it is characterised in that: the blower rack (8)
Extend through the side that shell (1), external seal pad (4), inner casing (6) and interior gasket (7) outside the main body are set.
4. a kind of multilink relay of waterproof antidetonation according to claim 1, it is characterised in that: the blower rack (8)
Both ends be hollow out steel plate (801).
5. a kind of multilink relay of waterproof antidetonation according to claim 1, it is characterised in that: the main body cover
(1) side is equipped with card slot (10), and the buckle (11) on the upper cover (2) is connected in card slot (10).
6. a kind of multilink relay of waterproof antidetonation according to claim 1, it is characterised in that: the output end (3)
Operative body electricity through the side for being socketed in main body cover (1), and in the output end (3) and relay work department (12)
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302357.9U CN208422788U (en) | 2018-03-06 | 2018-03-06 | A kind of multilink relay of waterproof antidetonation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302357.9U CN208422788U (en) | 2018-03-06 | 2018-03-06 | A kind of multilink relay of waterproof antidetonation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422788U true CN208422788U (en) | 2019-01-22 |
Family
ID=65121633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820302357.9U Expired - Fee Related CN208422788U (en) | 2018-03-06 | 2018-03-06 | A kind of multilink relay of waterproof antidetonation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289196A (en) * | 2019-07-22 | 2019-09-27 | 旭格威科技（上海）有限公司 | Highly reliable D.C. contactor and the contact assembly processing method applied to it |
| CN110444443A (en) * | 2019-08-14 | 2019-11-12 | 姜超 | A kind of overcurrent protection relay |
| CN113518530A (en) * | 2021-08-21 | 2021-10-19 | 云浮市物联网研究院有限公司 | Power failure alarm network relation system |
-
2018
- 2018-03-06 CN CN201820302357.9U patent/CN208422788U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289196A (en) * | 2019-07-22 | 2019-09-27 | 旭格威科技（上海）有限公司 | Highly reliable D.C. contactor and the contact assembly processing method applied to it |
| CN110289196B (en) * | 2019-07-22 | 2021-04-27 | 旭格威科技（上海）有限公司 | High-reliability direct current contactor and contact assembly machining method applied to same |
| CN110444443A (en) * | 2019-08-14 | 2019-11-12 | 姜超 | A kind of overcurrent protection relay |
| CN113518530A (en) * | 2021-08-21 | 2021-10-19 | 云浮市物联网研究院有限公司 | Power failure alarm network relation system |
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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 |
Granted publication date: 20190122 Termination date: 20200306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |