CN205559931U - High electric actuator of security - Google Patents
High electric actuator of security Download PDFInfo
- Publication number
- CN205559931U CN205559931U CN201620134582.7U CN201620134582U CN205559931U CN 205559931 U CN205559931 U CN 205559931U CN 201620134582 U CN201620134582 U CN 201620134582U CN 205559931 U CN205559931 U CN 205559931U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery cover
- junction box
- box body
- safety
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the automatic control device field, concretely relates to high electric actuator of security has the body, installs junction box body on the body, and the last lid that is stamped of junction box body is equipped with electric cavity and wiring chamber that the interval set up in the junction box body, be stamped the battery cover on the electric cavity, is equipped with the wiring dish on the wiring chamber, the battery cover is the polyurethane battery cover, and the inboard complex of lid has the super absorbent polymer resin layer. The beneficial effects of the utility model are that: duration is good, and the security is high, polyurethane battery cover waterproof performance is good, the super absorbent polymer resin layer can avoid steam to invade electric cavity, can effectively protect inside electric elements, double -deck seal structure protection level is high, and is waterproof dustproof, when outer cavity receives the pollution, can not damage inside electric component yet, reduce the extent of damage, reduce cost of maintenance, the rubber pad contacts at the bottom of having avoided battery electrode and electric cavity, but are -tight enamel paint flashover protection and flashover, and the security is high, it is better to use explosion -proof section of thick bamboo sealing performance.
Description
Technical field
This utility model belongs to self-con-tained unit field, is specifically related to the electric operator that a kind of safety is high.
Background technology
Electric operator is the performance element in electrodynamic element combination instrument.It is with single phase ac
Power supply is power, accepts unified standard direct current signal, exports corresponding corner displacement, handle air door,
The governor motions such as baffle plate, can complete regulation system " the most automatic " by the various electric operator of adapted
Switching undisturbed, and to being adjusted the distant place manual operation of object, electric operator to be additionally provided with electrically limit
Position and mechanical position limitation duplicate protection complete being automatically adjusted of task.It is at electric power, metallurgy, oil
The regulation etc. of work and the upper water of steam generator system and damper is used widely.Because it is increasing
Factory have employed Automated condtrol, and manual operation is substituted by machinery or automation equipment, people's requirement
Actuator can play the interface interaction between control system and valve mechanical movement, more requires to perform
Mechanism strengthens work safety and environmental conservation performance.In the occasion of some danger, automatization
Actuator devices can reduce the injury of personnel.Some Special valve requires the most promptly to beat
Opening or closing and close, electric operator can stop dangerous diffusion further factory's loss to be reduced to the most simultaneously
Few.
Existing electric operator includes rosette, motor, case, casing and internal transmission part
Deng；And the power line in rosette is only and external connection, under powering-off state, easily produce electronic holding
Row mechanism jerk, has certain danger for valve；And the existing reserve battery added is direct
It is arranged on binding post side often produce short circuit or holding wire produces the phenomenons such as interference, safety
The highest, explosive-proof grade is low.Additionally, the direct phase of each binding post within existing electric operator
Connect, and do not seal lid；Rosette is opened, and external dust and steam easily invade internal each electrical part,
Electrical equipment is caused to damage.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art to exist, it is provided that a kind of degree of protection is high
, it is possible to decrease the extent of damage, reduce maintenance cost, the electric operator that safety is high.
This utility model solves the electricity that its technical problem be the technical scheme is that a kind of safety is high
Dynamic actuator, has body, body is provided with junction box body, junction box body is stamped lid,
It is provided with spaced battery cavities and wire connection cavity in junction box body, battery cavities is stamped battery cover, wiring
Chamber is provided with patchboard；Battery cover is polyurethane battery cover, and the inboard of lid is compounded with high-hydroscopicity tree
Lipid layer.
9V battery can be installed inside battery cavities of the present utility model, can be in the situation of electrical source of power disappearance
Under, it is provided that the working power (cannot be carried out power operation under this pattern) needed for actuator.Battery
There will be battery alarm during undertension, now need to open the lid and battery cover, change intracavity portion
Battery, changes and complete re-covers tightly each lid, notices that Guan Bi is good, and flying power is good, can avoid power-off
The fortuitous event produced, safety is high.Patchboard is similar to porous socket and connects in order to circuit connection or signal
Connect, and completely cut off with the explosion-proof cavity of body interior；Between patchboard, battery cover and lid, cavity is subject to
In the case of external dust and moisture contamination, also will not damage battery cavities and wire connection cavity to internal electricity
Gas part, makes the extent of damage reduce, it is possible to decrease maintenance cost；In addition patchboard, battery cover and lid it
Between cavity also add electrostatic creep age distance and interval, there is certain safety.Battery cover is poly-ammonia
Ester battery cover, polyurethane is non-conductive, and water resistance is good；The inboard of lid is compounded with high-hydroscopicity tree
Lipid layer, the pattern of available single-sided back-adhesive is combined, the most replaceable use；Super absorbent resin layer is adsorbable
The steam in junction box body is entered, it is to avoid steam invades battery cavities and innermost end thereof after often changing battery
Explosion-proof chamber, can effectively protect electric elements inside, further enhance water proofing property of the present utility model
And safety.
Specifically, between junction box body and lid, be sealed with the first O, battery cavities and battery cover it
Between be sealed with the second O, be all sealed with the 3rd O between wire connection cavity and patchboard.
First O of the present utility model is that ground floor seals, and the second O and the 3rd O are
The second layer seal, O RunddichtringO is mainly used in static seal and reciprocating movement sealing, oil, acid, alkali,
The environment such as abrasion, chemical erosion still play excellent sealing, cushioning effect.The sealing of double-deck O
Structural shielding grade is high, can reach IP68, completely waterproof dust-proof.
Specifically, the first O, the second O and the 3rd O are SIL silicone rubber O type
Circle.SIL silicone rubber O is nonpoisonous and tasteless, chemical stability the best, has been even up to food
The indices that level requires；It will not oxidized corrode, and will not disengage and health is constituted danger
Composition；Tensile strength can reach 500PSI and tear resistance up to 88LBS；Good and have good pressure
Compression deformation；Centering solvent has good repellence；Have splendid heat resistance and winter resistance；For
Ozone and corroding of oxide have splendid resistance；Therefore reliability of the present utility model is enhanced,
Good seal performance.
Specifically, the bottom of battery cavities is provided with rubber blanket；Rubber blanket avoids the battery within battery cavities
Electrode and the bottom material contact of battery cavities, enhance explosion-proof performance, and safety is high.
Specifically, junction box body inner surface should scribble arc-resistant enamel paint；Junction box body inwall is uniformly coated with
Arc-resistant enamel paint, is possible to prevent arcing and flashover, further increases safety.
Specifically, battery cover is provided with explosion-proof vent, explosion-proof vent and battery cavities inwall towards the side of battery cavities
Laminating and axially binding face length >=25mm.
Use explosion-proof vent sealing property more preferable, the electricity piece within battery cavities can be protected；Axially binding face
Length >=25mm, then meet GB3836.2-2000 Compulsory Feature, and explosion-proof performance is more preferably.
The high electric operator of a kind of safety of the present utility model provides the benefit that:
9V battery can be installed inside battery cavities the most of the present utility model, can be in the feelings of electrical source of power disappearance
Under condition, it is provided that the working power (cannot be carried out power operation under this pattern) needed for actuator；Electricity
There will be battery alarm during cell voltage deficiency, now need to open the lid and battery cover, change intracavity portion
Battery, change and complete re-cover tightly each lid, notice that Guan Bi is good, flying power is good, can avoid breaking
The fortuitous event that electricity produces, safety is high；Between patchboard, battery cover and lid, cavity is by dirt
In the case of dye, also will not damage internal electric part, make the extent of damage reduce, reduce maintenance cost；
In addition the cavity between patchboard, battery cover and lid also add electrostatic creep age distance and interval, tool
There is certain safety；Battery cover is polyurethane battery cover, and polyurethane is non-conductive, and water resistance is good；
The inboard of lid is compounded with super absorbent resin layer, and the pattern of available single-sided back-adhesive is combined, the most replaceable
Use；Enter the steam in junction box body after the adsorbable frequent replacing battery of super absorbent resin layer, keep away
Exempt from steam and invade battery cavities and the explosion-proof chamber of innermost end thereof, can effectively protect electric elements inside, enter one
Step strengthens water proofing property of the present utility model and safety；
2. the sealing structural shielding grade of double-deck O is high, can reach IP68, completely waterproof anti-
Dirt；
3.SIL silicone rubber O enhances reliability of the present utility model, good seal performance；
4. rubber blanket avoids the bottom material contact of the battery electrode within battery cavities and battery cavities,
Enhancing explosion-proof performance, safety is high；
5. junction box body inwall is uniformly coated with arc-resistant enamel paint, is possible to prevent arcing and flashover, enters one
Step adds safety；
6, this utility model uses explosion-proof vent sealing property more preferable, and that can protect within battery cavities is electric
Part；Axially binding face length >=25mm, then meet GB3836.2-2000 Compulsory Feature, explosion-proof
Can be more preferably.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the high electric operator of a kind of safety of the present utility model；
Fig. 2 is the A-A sectional view after the half-twist in Fig. 1；
Fig. 3 is the partial enlarged drawing of part B in Fig. 2；
Fig. 4 is the partial enlarged drawing of C portion in Fig. 3.
Wherein: 1. junction box body, 101. battery cavities, 102. wire connection cavities；2. battery cover, 201. explosion-proof vents；
3. patchboard；4. lid；5. the first O；6. the second O；7. the 3rd O；8.
Rubber blanket.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
The tool of the electric operator that of the present utility model a kind of safety as Figure 1-Figure 4 is high
Body embodiment, has body, body is provided with junction box body 1, junction box body 1 is stamped lid
4, it is provided with spaced battery cavities 101 and wire connection cavity 102, battery cavities 101 in junction box body 1
On be stamped battery cover 2, wire connection cavity 102 is provided with patchboard 3；Battery cover 2 is polyurethane battery cover,
The inboard of lid 4 is compounded with super absorbent resin layer.
The battery cavities 101 of the present embodiment is internal can install 9V battery, can be in the feelings of electrical source of power disappearance
Under condition, it is provided that the working power (cannot be carried out power operation under this pattern) needed for actuator.Electricity
There will be battery alarm during cell voltage deficiency, now need to open the lid 4 and battery cover 2, change chamber
Internal battery, changes and complete re-covers tightly each lid, notes Guan Bi well, and flying power is good, can keep away
Exempting from the fortuitous event that power-off produces, safety is high.Patchboard 3 is similar to porous socket and connects in order to circuit
Or signal connects, and completely cut off with the explosion-proof cavity of body interior；At patchboard 3, battery cover 2 and box
Between lid 4, cavity is by the case of external dust and moisture contamination, also will not damage battery cavities 101
With wire connection cavity 102 to internal electricity piece, the extent of damage is made to reduce, it is possible to decrease maintenance cost；In addition
Cavity between patchboard 3, battery cover 2 and lid 4 also add electrostatic creep age distance and interval,
There is certain safety.Battery cover 2 is polyurethane battery cover, and polyurethane is non-conductive, and water resistance
Good；The inboard of lid 4 is compounded with super absorbent resin layer, and the pattern of available single-sided back-adhesive is combined, i.e.
Replaceable use；Enter in junction box body 1 after the adsorbable frequent replacing battery of super absorbent resin layer
Steam, it is to avoid steam invades battery cavities 101 and the explosion-proof chamber of innermost end thereof, can effectively protect internal electricity
Gas element, further enhances water proofing property and the safety of the present embodiment.
Specifically, the first O 5, battery cavities 101 it are sealed with between junction box body 1 and lid 4
And it is sealed with the second O 6 between battery cover 2, all seals between wire connection cavity 102 and patchboard 3
There is the 3rd O 7.
First O 5 of the present embodiment seals for ground floor, the second O 6 and the 3rd O
7 be the second layer seal, O RunddichtringO is mainly used in static seal and reciprocating movement sealing, oil, acid,
The environment such as alkali, abrasion, chemical erosion still play excellent sealing, cushioning effect.Double-deck O
Seal structural shielding grade high, IP68 can be reached, completely waterproof dust-proof.
Specifically, first O the 5, second O 6 and the 3rd O 7 are SIL silicon rubber
Glue O.SIL silicone rubber O is nonpoisonous and tasteless, chemical stability the best, even up to
The indices that food stage requires；It will not oxidized corrode, and will not disengage and constitute health
Dangerous composition；Tensile strength can reach 500PSI and tear resistance up to 88LBS；Good and have good
Good compression；Centering solvent has good repellence；Have splendid heat resistance and winter resistance；
The resistance that tool is splendid is corroded for ozone and oxide；Therefore the reliable of the present embodiment is enhanced
Property, good seal performance.
Specifically, the bottom of battery cavities 101 is provided with rubber blanket 8；Rubber blanket 8 avoids battery cavities 101
Internal battery electrode and the bottom material contact of battery cavities 101, enhance explosion-proof performance, safety
High.
Specifically, junction box body 1 inner surface should scribble arc-resistant enamel paint；Junction box body 1 inwall is equably
Scribble arc-resistant enamel paint, be possible to prevent arcing and flashover, further increase safety.
Specifically, battery cover 2 is provided with explosion-proof vent 201, explosion-proof vent 201 towards the side of battery cavities 101
With the laminating of battery cavities 101 inwall and axial binding face length >=25mm.
Use explosion-proof vent 201 sealing property more preferable, the electricity piece within battery cavities 101 can be protected；Axle
To binding face length >=25mm, then meeting GB3836.2-2000 Compulsory Feature, explosion-proof performance is more preferably.
Should be appreciated that specific embodiment described above is only used for explaining this utility model, and need not
In limiting this utility model.The obvious change extended out by spirit of the present utility model or change
Move among still in protection domain of the present utility model.
Claims (6)
1. the electric operator that a safety is high, it is characterised in that: there is body, described
Junction box body (1) is installed on body, described junction box body (1) is stamped lid (4), described
Spaced battery cavities (101) and wire connection cavity (102) it is provided with in junction box body (1), described
Being stamped battery cover (2) on battery cavities (101), described wire connection cavity (102) is provided with patchboard (3)；
Described battery cover (2) is polyurethane battery cover, and the inboard of described lid (4) is compounded with high-hydroscopicity
Resin bed.
The electric operator that a kind of safety the most according to claim 1 is high, its feature exists
In: it is sealed with the first O (5) between described junction box body (1) and lid (4), described
The second O (6), described wire connection cavity it is sealed with between battery cavities (101) and battery cover (2)
And between patchboard (3), be all sealed with the 3rd O (7) (102).
The electric operator that a kind of safety the most according to claim 2 is high, its feature exists
In: described first O (5), the second O (6) and the 3rd O (7) are SIL
Silicone rubber O.
The electric operator that a kind of safety the most according to claim 1 is high, its feature exists
In: the bottom of described battery cavities (101) is provided with rubber blanket (8).
The electric operator that a kind of safety the most according to claim 1 is high, its feature exists
In: described junction box body (1) inner surface should scribble arc-resistant enamel paint.
The electric operator that a kind of safety the most according to claim 1 is high, its feature exists
In: described battery cover (2) is provided with explosion-proof vent (201), institute towards the side of battery cavities (101)
State explosion-proof vent (201) and the laminating of battery cavities (101) inwall and axial binding face length >=25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134582.7U CN205559931U (en) | 2016-02-23 | 2016-02-23 | High electric actuator of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134582.7U CN205559931U (en) | 2016-02-23 | 2016-02-23 | High electric actuator of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559931U true CN205559931U (en) | 2016-09-07 |
Family
ID=56819322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134582.7U Expired - Fee Related CN205559931U (en) | 2016-02-23 | 2016-02-23 | High electric actuator of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780306A (en) * | 2018-12-25 | 2019-05-21 | 兰控阀门执行器江苏有限公司 | A kind of water proof type valve actuator |
-
2016
- 2016-02-23 CN CN201620134582.7U patent/CN205559931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780306A (en) * | 2018-12-25 | 2019-05-21 | 兰控阀门执行器江苏有限公司 | A kind of water proof type valve actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |