CN209642292U - A kind of over-voltage protector - Google Patents
A kind of over-voltage protector Download PDFInfo
- Publication number
- CN209642292U CN209642292U CN201920604782.8U CN201920604782U CN209642292U CN 209642292 U CN209642292 U CN 209642292U CN 201920604782 U CN201920604782 U CN 201920604782U CN 209642292 U CN209642292 U CN 209642292U
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- China
- Prior art keywords
- protection cap
- over
- mounting plate
- pedestal
- several
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Abstract
The utility model discloses a kind of over-voltage protectors, are related to technical field of electric equipment.In the utility model: mounting plate upper surface is equipped with protection cap, and being arranged side by side inside protection cap has several protector bodies；The left and right sides of protection cap are respectively equipped with air inlet and air outlet；The inside of air inlet is equipped with filter cartridge；The outside of air outlet is equipped with exhaust fan；The lower section of mounting plate is arranged in pedestal；The upper surface of pedestal is equipped with several guide sleeves side by side；The lower surface of mounting plate is equipped with several guide posts side by side；Guide post is slidably matched with guide sleeve；Damping spring is installed between guide post and the bottom surface of guide sleeve.The utility model protects over-voltage protector by the way that protection cap is arranged; and it is radiated by the way that exhaust fan is arranged; avoid in protection cap that temperature is excessively high to cause over-voltage protector to burn; the moisture in air is filtered out by the way that filter cartridge is arranged; it avoids humidity in protection cap excessive, corrodes over-voltage protector；And by the way that shock-damping structure is arranged in mounting plate bottom, damping is carried out.
Description
Technical field
The utility model belongs to technical field of electric equipment, more particularly to a kind of over-voltage protector.
Background technique
At present zero curve is stolen, ageing equipment, technical failure, man-made fault, natural calamity, have a power failure and send a telegram here again etc. due to
Caused voltage instability, overtension too low the case where causing a large amount of electric appliances in big section be burned, burn, constantly occurs, people's damage
It loses heavy, has no way to claim, the thing to waste man power and money comes one after another, and should add beneficial people's superpressure, over-voltage, pressure-failure protector (also known as electric appliance
Protector), to prevent electrical fire, protect the security of the lives and property.
Wherein, three phase combined over-voltage protector is mainly for the protection of generator, transformer, vacuum switch, bus, electricity
The insulation of the electrical equipments such as motivation is commonly used in the electric power network of power generation, power supply and electricity consumption enterprise from the damage of overvoltage, can
Switching overvoltage caused by atmospheric over-voltage and various switches is limited, alternate and relatively overvoltage can be played reliably
Restriction effect.
Utility model content
The purpose of this utility model is to provide a kind of over-voltage protectors, by setting protection cap to over-voltage protector
It is protected, and radiated by the way that exhaust fan is arranged, avoids in protection cap temperature is excessively high over-voltage protector is caused to burn, led to
It crosses setting filter cartridge and filters out moisture in air, avoid humidity in protection cap excessive, corrode over-voltage protector；And by pacifying
Shock-damping structure is arranged in loading board bottom, carries out damping.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of over-voltage protector, including mounting plate, protector body, protection cap and pedestal are described
Mounting plate upper surface is equipped with a protection cap, and being arranged side by side inside the protection cap has several protector bodies；The protector
The top of ontology is equipped with a binding post；
The left and right sides of the protection cap are respectively equipped with air inlet and air outlet；The inside of the air inlet is equipped with a mistake
Filter box；The outside of the air outlet is equipped with an exhaust fan；The hot-air in protection cap is discharged by exhaust fan, avoids protection cap
Interior temperature is excessive to cause over-voltage protector to burn；
The lower section of mounting plate is arranged in the pedestal；The upper surface of the pedestal is equipped with several guide sleeves side by side；The guide sleeve
Medial surface be uniformly provided with several limiting slots along axial direction；
The lower surface of the mounting plate is equipped with several guide posts side by side；If the bottom end week lateral edge of the guide post is axially uniformly provided with
Dry retention bead；The guide post is slidably matched with guide sleeve；The retention bead and limiting slot cooperate；
One damping spring is installed between the guide post and the bottom surface of guide sleeve.
Further, the filter cartridge is made of two layers of sieve, and active carbon or silica-gel desiccant are filled between two sieves,
It by filter cartridge by the moisture absorption in air, avoids humidity in protection cap excessive, corrodes protector body.
Further, the binding post passes through the upper surface of protection cap.
Further, the mounting plate, protection cap and pedestal are made of insulating material.
Further, the upper surface both ends of the pedestal are respectively equipped with a through hole；The pedestal is bolted, institute
It states bolt and through hole cooperates.
The utility model has the following beneficial effects:
The utility model by be arranged protection cap over-voltage protector is protected, and by setting exhaust fan carry out it is scattered
Heat, avoids in protection cap that temperature is excessively high to cause over-voltage protector to burn, and filters out the moisture in air by the way that filter cartridge is arranged, keeps away
It is excessive to exempt from humidity in protection cap, corrodes over-voltage protector；And by the way that shock-damping structure is arranged in mounting plate bottom, damping is carried out.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of over-voltage protector.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " through hole ", "upper", "lower", " bottom ", "top",
" in ", " left and right ", "inner", indicating positions or the positional relationship such as " side ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
Refering to Figure 1, the utility model is a kind of over-voltage protector, including mounting plate 1, protector body 2, guarantor
Protecting cover 3 and pedestal 6,1 upper surface of mounting plate are equipped with a protection cap 3, and being arranged side by side inside protection cap 3 has several protector bodies
2；The top of protector body 2 is equipped with a binding post 201；
The left and right sides of protection cap 3 are respectively equipped with air inlet 301 and air outlet 302；The inside of air inlet 301 is equipped with one
Filter cartridge 4；The outside of air outlet 302 is equipped with an exhaust fan 5；The hot-air in protection cap 2 is discharged by exhaust fan 5, is avoided
Temperature is excessive in protection cap 2 causes over-voltage protector to burn；
The lower section of mounting plate 1 is arranged in pedestal 6；The upper surface of pedestal 6 is equipped with several guide sleeves 7 side by side；The medial surface of guide sleeve 7
Several limiting slots 701 are uniformly provided with along axial direction；
The lower surface of mounting plate 1 is equipped with several guide posts 8 side by side；The bottom end week lateral edge of guide post 8 is axially uniformly provided with several limits
Position protrusion 801；Guide post 8 is slidably matched with guide sleeve 7；Retention bead 801 and limiting slot 701 cooperate；
One damping spring 9 is installed between guide post 8 and the bottom surface of guide sleeve 7.
Further, filter cartridge 4 is made of two layers of sieve, and active carbon or silica-gel desiccant are filled between two sieves, is led to
Filter cartridge 4 is crossed by the moisture absorption in air, avoids humidity in protection cap 3 excessive, corrodes protector body 2.
Further, binding post 201 passes through the upper surface of protection cap 3.
Further, mounting plate 1, protection cap 3 and pedestal 6 are made of insulating material.
Further, the upper surface both ends of pedestal 6 are respectively equipped with a through hole 601；Pedestal 6 is bolted, bolt
Cooperate with through hole 601.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of over-voltage protector, including mounting plate (1), protector body (2), protection cap (3) and pedestal (6), feature
Be: mounting plate (1) upper surface is equipped with a protection cap (3), and being arranged side by side inside the protection cap (3) has several protections
Device ontology (2)；The top of the protector body (2) is equipped with a binding post (201)；
The left and right sides of the protection cap (3) are respectively equipped with air inlet (301) and air outlet (302)；The air inlet (301)
Inside be equipped with a filter cartridge (4)；The outside of the air outlet (302) is equipped with an exhaust fan (5)；
Lower section of pedestal (6) setting in mounting plate (1)；The upper surface of the pedestal (6) is equipped with several guide sleeves (7) side by side；
The medial surface of the guide sleeve (7) is uniformly provided with several limiting slots (701) along axial direction；
The lower surface of the mounting plate (1) is equipped with several guide posts (8) side by side；The bottom end week lateral edge of the guide post (8) is axially uniform
Equipped with several retention beads (801)；The guide post (8) is slidably matched with guide sleeve (7)；The retention bead (801) and limiting slot
(701) cooperate；
A damping spring (9) are installed between the guide post (8) and the bottom surface of guide sleeve (7).
2. a kind of over-voltage protector according to claim 1, which is characterized in that the filter cartridge (4) is by two layers of sieve
It constitutes, active carbon or silica-gel desiccant is filled between two sieves.
3. a kind of over-voltage protector according to claim 1, which is characterized in that the binding post (201) passes through protection
Cover the upper surface of (3).
4. a kind of over-voltage protector according to claim 1, which is characterized in that the mounting plate (1), protection cap (3)
It is made of insulating material with pedestal (6).
5. a kind of over-voltage protector according to claim 1, which is characterized in that the upper surface both ends of the pedestal (6)
It is respectively equipped with a through hole (601)；The pedestal (6) is bolted, and the bolt and through hole (601) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604782.8U CN209642292U (en) | 2019-04-29 | 2019-04-29 | A kind of over-voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604782.8U CN209642292U (en) | 2019-04-29 | 2019-04-29 | A kind of over-voltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642292U true CN209642292U (en) | 2019-11-15 |
Family
ID=68498030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604782.8U Expired - Fee Related CN209642292U (en) | 2019-04-29 | 2019-04-29 | A kind of over-voltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858763A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 10kV distribution lines overvoltage on-line monitoring device |
-
2019
- 2019-04-29 CN CN201920604782.8U patent/CN209642292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858763A (en) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 10kV distribution lines overvoltage on-line monitoring device |
| CN112858763B (en) * | 2020-12-31 | 2022-07-08 | 贵州电网有限责任公司 | 10kV distribution lines overvoltage on-line monitoring device |
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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: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |