CN213425555U - Relay protection device shell - Google Patents
Relay protection device shell Download PDFInfo
- Publication number
- CN213425555U CN213425555U CN202021976669.1U CN202021976669U CN213425555U CN 213425555 U CN213425555 U CN 213425555U CN 202021976669 U CN202021976669 U CN 202021976669U CN 213425555 U CN213425555 U CN 213425555U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- protection device
- box
- relay protection
- drawer
- 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
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a relay protection device shell, which belongs to the technical field of electrical auxiliary equipment, and comprises a protection shell, wherein the lower surface of the protection shell is fixedly connected with a buffering damping box, the upper surface of the protection shell is fixedly connected with a heat dissipation box, the middle part of the protection shell is provided with a chute, the inner part of the chute is movably connected with a movable drawer, the periphery of the inner bottom wall of the movable drawer is fixedly connected with a positioning pin, the middle part of the movable drawer is provided with a relay protector, one side of the movable drawer is fixedly connected with a handle, the left side and the right side of the chute are fixedly connected with a stopper, the relay protection device shell effectively prevents equipment from being damaged by the buffering damping box through the matching arrangement of the buffering damping box, the heat dissipation box and a dehumidification drying box during use, and the heat dissipation box quickly and effectively, the dehumidification drying cabinet provides dry environment for equipment, prevents to wet the damage, during installation and maintenance.
Description
Technical Field
The utility model belongs to the technical field of electrical apparatus auxiliary assembly, concretely relates to relay protection device shell.
Background
Protective relays are often used to provide safety protection for electrical equipment, such as short circuits and ground faults in transformers, motors, generators, and power lines of power distribution systems. The relay protector mainly uses the principle that the change of the electric quantity when the element in the power system is short-circuited or abnormal is used for forming the relay protection action, and also has other physical quantities, such as the increase of a large amount of gas and oil flow speed or the increase of oil pressure intensity which are generated along with the fault in a transformer oil tank. In most cases, no matter what kind of physical quantity is reflected, the relay protection device comprises a measuring part, a logic part and an execution part, parameters in the operation of the power system are obviously different in normal operation and fault conditions, and the relay protection device judges the nature and the range of the fault of the power system on the basis of reflection and detection by using the change of the parameters so as to make corresponding reaction and processing.
But above-mentioned technical scheme is because simple structure, function singleness, and consequently still there is insulating protective effect relatively poor, and buffering protective structure is relatively poor, and external impact leads to it to take place to damage easily, and is more troublesome waste time when the installation overhauls relay protection device, because steam or dust in the air can make relay protection device break down, does not have fine dustproof dehumidification protection device, can not be fine the problem of the noise reduction that dispels the heat during operation moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a relay protection device shell, it is relatively poor to aim at solving to have insulating protective effect among the prior art, and buffering protective structure is relatively poor, and external impact leads to it to take place to damage easily, and relatively troublesome waste time when installing and overhauling relay protection device because steam or dust in the air can make relay protection device break down, does not have fine dustproof dehumidification protection device, can not be fine when moving moreover the problem of the noise reduction that dispels the heat.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a relay protection device shell, includes the protection casing, the lower fixed surface of protection casing is connected with buffering damper box, the last fixed surface of protection casing is connected with the heat dissipation case, the spout has been seted up at the middle part of protection casing, the inside swing joint of spout has the removal drawer, the equal fixedly connected with locating pin all around of diapire in the removal drawer, the mid-mounting of removal drawer has relay protection ware, one side fixedly connected with handle of removal drawer, the equal fixedly connected with stopper in the left and right sides of spout, the lower fixed surface of removal drawer is connected with dehumidification drying cabinet.
In order to make this relay protection device shell reach effect etc. that dispel the heat fast, as the utility model relates to an it is preferred, the last fixed surface of heat dissipation case is connected with the motor fixed block, the last fixed surface of motor fixed block is connected with the motor, the output fixedly connected with axis of rotation of motor, the middle part fixedly connected with radiator fan of axis of rotation, one side fixed connection dust removal brush of axis of rotation.
In order to make this relay protection device shell reach effective heat dissipation, prevent the effect that the dust got into, as the utility model relates to an it is preferred, the radiating groove has been seted up to one side of protection casing, the inside fixedly connected with dust screen of radiating groove.
In order to make this relay protection device shell reach and prevent to wet, keep dry effect, conduct the utility model relates to an it is preferred, the through-hole has been seted up at the middle part of dehumidification drying cabinet, the outside fixedly connected with of through-hole separates the net, the inside packing of dehumidification drying cabinet has the drier.
In order to make this relay protection device shell reach effective buffering shock attenuation, protective apparatus's effect, as the utility model relates to an it is preferred, the inner diapire fixed connection elastic element of buffering surge tank, elastic element's outside fixedly connected with metal spring, the inner wall of buffering surge tank is provided with the buffering sponge.
In order to make this relay protection device shell reach effective protective apparatus and damage, prevent the effect of electric leakage, as the utility model relates to an it is preferred, the material of protection casing, locating pin, handle and removal drawer is insulating rubber plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the relay protection device shell is provided with a protection shell, a buffer damping box, a heat dissipation box, a sliding groove, a movable drawer, a positioning pin, a relay protector, a handle, a limiting block and a dehumidifying and drying box in a matching way, when in use, the buffer damping box effectively prevents equipment from being damaged, the heat dissipation box quickly and effectively dissipates heat of the equipment, the dehumidifying and drying box provides a drying environment for the equipment to prevent the equipment from being damaged by moisture, when in installation and maintenance, the movable drawer can move back and forth in the sliding groove by pushing and pulling the handle, the limiting block prevents the equipment from being damaged when pushing and pulling, the positioning pin facilitates the equipment to be quickly installed, when in such a way, the relay protection device is arranged and maintained, time is saved, safety and convenience are achieved, through the matching arrangement of the motor, a rotating shaft, the heat dissipation fan and a dust removal brush, when in use, the motor provides power, convenient safe practicality, the radiating groove can be effectively effluvium equipment steam fast, and the dust screen can guarantee that there is not the dust to get into when the heat dissipation and influence equipment.
2. This relay protection device shell sets up through the through-hole, the cooperation of separating net and drier, and the through-hole can make the normal mobile drying of air handle, separates the net and realizes that the layering supports the support to the drier, prevents that the drier from piling up together, influences the air and flows in the drier, and elastic element supports the pressure that upper portion transmitted during the use, and metal spring and buffering sponge constitute double-deck buffering, can effectively protect equipment, improve equipment life.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an axial measurement structure of the present invention;
fig. 2 is a schematic view of an axial structure of the protective housing of the present invention;
FIG. 3 is a schematic cross-sectional view of the front side of the heat dissipation case of the present invention;
FIG. 4 is a schematic cross-sectional view of the dehumidifying drying box according to the present invention;
fig. 5 is the utility model discloses well buffering surge tank's axle survey structure schematic.
In the figure: 1. a protective housing; 2. a buffer damping box; 3. a heat dissipation box; 4. a heat sink; 5. a dust screen; 6. a chute; 7. moving the drawer; 8. positioning pins; 9. a relay protector; 10. a handle; 11. a limiting block; 12. a dehumidification drying oven; 13. a motor fixing block; 14. a motor; 15. a rotating shaft; 16. a heat radiation fan; 17. a dust removal brush; 18. a through hole; 19. separating the net; 20. a desiccant; 21. an elastic element; 22. a metal spring; 23. a buffer sponge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a relay protection device shell, including protection casing 1, protection casing 1's lower fixed surface is connected with buffering damper box 2, protection casing 1's last fixed surface is connected with heat dissipation case 3, spout 6 has been seted up at protection casing 1's middle part, spout 6's inside swing joint has removal drawer 7, the equal fixedly connected with locating pin 8 all around of diapire in the removal drawer 7, the mid-mounting of removal drawer 7 has relay protection ware 9, one side fixedly connected with handle 10 of removal drawer 7, the equal fixedly connected with stopper 11 in the left and right sides of spout 6, the lower fixed surface of removal drawer 7 is connected with dehumidification drying cabinet 12.
The utility model discloses an in the embodiment, through protection casing 1, buffering damper box 2, heat dissipation case 3, spout 6, remove drawer 7, locating pin 8, relay protection ware 9, handle 10, stopper 11 and dehumidification drying cabinet 12's cooperation sets up, buffering damper box 2 effectively prevents equipment impaired during the use, heat dissipation case 3 effectively dispels the heat for equipment fast, dehumidification drying cabinet 12 provides dry environment for equipment, prevent to wet the damage, during the installation maintenance, through the push-and-pull of handle 10, remove drawer 7 can be in spout 6 round trip movement, stopper 11 prevents that equipment is impaired when pushing and pulling, locating pin 8 makes things convenient for equipment to install fast, not only save time but also safe convenient when setting up installation maintenance relay protection device like this.
Specifically, the upper fixed surface of heat dissipation case 3 is connected with motor fixed block 13, and the upper fixed surface of motor fixed block 13 is connected with motor 14, and the output end fixedly connected with axis of rotation 15 of motor 14, the middle part fixedly connected with radiator fan 16 of axis of rotation 15, one side fixedly connected with dust removal brush 17 of axis of rotation 15.
In this embodiment: through the cooperation setting of motor 14, axis of rotation 15, radiator fan 16 and dust removal brush 17, motor 14 provides power during the use, drives radiator fan 16 through axis of rotation 15 and for the quick effective heat dissipation of equipment, also drives dust removal brush 17 simultaneously and can clear up the dust, convenient safe and practical.
Specifically, a heat dissipation groove 4 is formed in one side of the protection shell 1, and a dust screen 5 is fixedly connected inside the heat dissipation groove 4.
In this embodiment: through the setting of radiating groove 4 and dust screen 5, radiating groove 4 can effectively spill equipment steam fast, and dust screen 5 can guarantee that there is not the dust to get into when the heat dissipation and influence equipment.
Specifically, a through hole 18 is formed in the middle of the dehumidifying drying box 12, a partition net 19 is fixedly connected to the outer side of the through hole 18, and a drying agent 20 is filled in the dehumidifying drying box 12.
In this embodiment: through the matching arrangement of the through holes 18, the separation net 19 and the drying agent 20, the through holes 18 can enable air to flow normally for drying treatment, and the separation net 19 supports and supports the drying agent 20 in a layered mode to prevent the drying agent 20 from being accumulated together and influencing the air flow in the drying agent 20.
Specifically, an elastic element 21 is fixedly connected to the inner bottom wall of the buffer damping box 2, a metal spring 22 is fixedly connected to the outer side of the elastic element 21, and a buffer sponge 23 is arranged on the inner wall of the buffer damping box 2.
In this embodiment: through the cooperation setting of elastic element 21, metal spring 22 and buffering sponge 23, elastic element 21 supports the pressure that the upper portion transmitted during the use, and metal spring 22 and buffering sponge 23 constitute double-deck buffering, can effectively protect equipment, improve equipment life.
Specifically, the protective housing 1, the positioning pin 8, the handle 10 and the movable drawer 7 are all made of insulating rubber plates.
In this embodiment: through the material of protection casing 1, locating pin 8, handle 10 and removal drawer 7 for chooseing for use for insulating rubber plate, in use can prevent equipment damage, can also prevent the electric leakage, uses safelyr.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: when the relay protection device shell is used, the buffer damping box 2, the heat dissipation box 3, the sliding groove 6, the movable drawer 7, the positioning pin 8, the relay protector 9, the handle 10, the limiting block 11 and the dehumidifying drying box 12 are arranged in a matching way, the buffer damping box 2 effectively prevents equipment from being damaged when the relay protection device shell is used, the heat dissipation box 3 quickly and effectively dissipates heat for the equipment, the dehumidifying drying box 12 provides a drying environment for the equipment to prevent the equipment from being damaged by moisture, the movable drawer 7 can move back and forth in the sliding groove 6 by pushing and pulling the handle 10 during installation and maintenance, the limiting block 11 prevents the equipment from being damaged during pushing and pulling, the positioning pin 8 facilitates the quick installation of the equipment, time is saved and the relay protection device is safe and convenient when the relay protection device is arranged and maintained, the motor 14, the rotating shaft 15, the heat dissipation fan 16 and the dust removal brush 17 are arranged in a matching way, the motor 14 provides power during use, meanwhile, the dust removing brush 17 is driven to clean dust, so that the device is convenient, safe and practical, the heat dissipation groove 4 can quickly and effectively dissipate hot air of the device, and the dust screen 5 can ensure that no dust enters the device during heat dissipation; through the cooperation setting of through-hole 18, separate net 19 and drier 20, through-hole 18 can make the normal flow drying process of air, separates net 19 and realizes that the layering supports and holds up drier 20, prevents that drier 20 from piling up together, influences the air and flows in drier 20, and elastic element 21 supports the pressure that the upper portion transmitted during the use, and metal spring 22 and buffer sponge 23 constitute double-deck buffering, can effectively protect equipment, improve equipment life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A relay protection device shell comprises a protection shell body (1), and is characterized in that: the utility model discloses a dehumidification drying cabinet, including protection casing (1), lower fixed surface is connected with buffering damper box (2) of protection casing (1), the last fixed surface of protection casing (1) is connected with heat dissipation case (3), spout (6) have been seted up at the middle part of protection casing (1), the inside swing joint of spout (6) has removal drawer (7), equal fixedly connected with locating pin (8) all around of diapire in removal drawer (7), the mid-mounting of removal drawer (7) has relay protection ware (9), one side fixedly connected with handle (10) of removal drawer (7), the equal fixedly connected with stopper (11) in the left and right sides of spout (6), the lower fixed surface of removal drawer (7) is connected with dehumidification drying cabinet (12).
2. The relay protection device housing according to claim 1, wherein: the last fixed surface of radiator box (3) is connected with motor fixed block (13), the last fixed surface of motor fixed block (13) is connected with motor (14), the output end fixedly connected with axis of rotation (15) of motor (14), the middle part fixedly connected with radiator fan (16) of axis of rotation (15), one side fixed connection dust removal brush (17) of axis of rotation (15).
3. The relay protection device housing according to claim 1, wherein: the dustproof heat-dissipating device is characterized in that a heat-dissipating groove (4) is formed in one side of the protection shell (1), and a dustproof net (5) is fixedly connected to the inside of the heat-dissipating groove (4).
4. The relay protection device housing according to claim 1, wherein: the drying device is characterized in that a through hole (18) is formed in the middle of the dehumidifying drying box (12), a separation net (19) is fixedly connected to the outer side of the through hole (18), and a drying agent (20) is filled in the dehumidifying drying box (12).
5. The relay protection device housing according to claim 1, wherein: the inner bottom wall of the buffer damping box (2) is fixedly connected with an elastic element (21), the outer side of the elastic element (21) is fixedly connected with a metal spring (22), and the inner wall of the buffer damping box (2) is provided with a buffer sponge (23).
6. The relay protection device housing according to claim 1, wherein: the protection shell (1), the positioning pin (8), the handle (10) and the movable drawer (7) are all made of insulating rubber plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976669.1U CN213425555U (en) | 2020-09-11 | 2020-09-11 | Relay protection device shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976669.1U CN213425555U (en) | 2020-09-11 | 2020-09-11 | Relay protection device shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213425555U true CN213425555U (en) | 2021-06-11 |
Family
ID=76261212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021976669.1U Expired - Fee Related CN213425555U (en) | 2020-09-11 | 2020-09-11 | Relay protection device shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213425555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117668A (en) * | 2023-10-10 | 2023-11-24 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
-
2020
- 2020-09-11 CN CN202021976669.1U patent/CN213425555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117668A (en) * | 2023-10-10 | 2023-11-24 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
| CN117117668B (en) * | 2023-10-10 | 2023-12-26 | 江苏电博仕能源装备有限公司 | Municipal administration is with pressing down dirt electric power cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204696483U (en) | A kind of dust-proof radiating type power equipment power distribution cabinet | |
| CN213425555U (en) | Relay protection device shell | |
| CN208046006U (en) | A kind of lightning protection box | |
| CN112216565A (en) | High-voltage circuit breaker protector based on electric power internet | |
| CN105048306A (en) | Dustproof heat dissipation type power equipment switch board | |
| CN113721722A (en) | Vehicle-mounted server equipment structure | |
| CN210776696U (en) | Computer machine case protector | |
| CN108879349A (en) | A kind of dust-proof guard mechanism of dismounted washing of power equipment cabinet body | |
| CN209897518U (en) | Intelligent controller with protection function | |
| CN111641146A (en) | Electric power high-voltage board with shock attenuation safeguard function | |
| CN113363821A (en) | Alternating current low-voltage power distribution cabinet | |
| CN212573363U (en) | Wireless communication device with wire positioning mechanism | |
| CN208047137U (en) | A kind of dust-proof damping voltage cabinet | |
| CN217642299U (en) | Protective device for substation equipment | |
| CN213717398U (en) | Microcomputer protection early warning device based on electric power Internet of things | |
| CN210955013U (en) | Industrial touch screen with auxiliary heat dissipation function | |
| CN221081688U (en) | High-performance lightning bleeder | |
| CN221553597U (en) | Server cabinet with damping function | |
| CN214378201U (en) | Outdoor high-voltage alternating-current vacuum circuit breaker with safe model | |
| CN212137040U (en) | Safe block terminal for construction | |
| CN213905936U (en) | Collect dustproof and heat dissipation in power switch cabinet of an organic whole | |
| CN212360322U (en) | Waterproof drainage device of hydraulic engineering | |
| CN212571841U (en) | Shockproof high-voltage power distribution cabinet | |
| CN212628789U (en) | Electrical control cabinet for lifting equipment | |
| CN212849564U (en) | Electromechanical supplementary heat abstractor that uses of highway |
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: 20210611 Termination date: 20210911 |