CN111231717B - Filtering and ventilating device of outdoor charging pile - Google Patents

Filtering and ventilating device of outdoor charging pile Download PDF

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Publication number
CN111231717B
CN111231717B CN202010053870.0A CN202010053870A CN111231717B CN 111231717 B CN111231717 B CN 111231717B CN 202010053870 A CN202010053870 A CN 202010053870A CN 111231717 B CN111231717 B CN 111231717B
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CN
China
Prior art keywords
filter cotton
filtering
cover plate
case
shutter cover
Prior art date
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Active
Application number
CN202010053870.0A
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Chinese (zh)
Other versions
CN111231717A (en
Inventor
吴杰
岳兴
吴逢意
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Infypower Co ltd
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Shenzhen Infypower Co ltd
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Priority to CN202010053870.0A priority Critical patent/CN111231717B/en
Publication of CN111231717A publication Critical patent/CN111231717A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention belongs to the field of outdoor charging equipment, and discloses a filtering and ventilating device of an outdoor charging pile, which comprises a case, filtering cotton and a shutter cover plate; the case comprises a case side wall, the case side wall is provided with a bending part, the filter cotton is arranged in the bending part, and the shutter cover plate is arranged outside the bending part. The filtering and ventilating device has the functions of water resistance and dust resistance; and the filtering ventilation device has simple structure and few parts, reduces the workload of installation/disassembly, reduces the cost of charging equipment, can avoid disassembling the case to maintain the filter cotton, and is convenient for the post maintenance of the charging pile.

Description

Filtering and ventilating device of outdoor charging pile
Technical Field
The invention relates to outdoor charging equipment, in particular to a filtering and ventilating device of an outdoor charging pile.
Background
Along with the development of electric automobiles, the development of charging equipment is rapid. The outdoor charging equipment is generally provided with the ventilation and heat dissipation device, so that the charging equipment can dissipate heat in time, various impurities such as rainwater or particles in the outside air are prevented from being outside the box body of the charging equipment, and pollution to devices and equipment in the charging box is avoided, and the original performance of the charging equipment is influenced. At present, a general air inlet of the ventilation and heat dissipation device consists of a shutter outer cover and filter cotton, and the filter cotton needs to be cleaned and maintained regularly. The filter cotton is generally fixed by a cover or a pressing bar, and when the filter cotton is disassembled/assembled, a plurality of screws are required to be disassembled/assembled, and the front door or the side door of the device is required to be opened for maintenance, so that the parts and the workload are increased, and the cost is increased. Therefore, a new filtering ventilation device is needed, which is detachable, is easy to maintain and convenient to maintain, and greatly reduces the production cost of equipment.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is that a general air inlet of the ventilation and heat dissipation device in the prior art consists of a shutter outer cover and filter cotton, and the filter cotton needs to be cleaned and maintained regularly. The filter cotton is generally fixed by a cover or a pressing bar, and when the filter cotton is disassembled/assembled, a plurality of screws are required to be disassembled/assembled, and the front door or the side door of the device is required to be opened for maintenance, so that the parts and the workload are increased, and the cost is increased.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the invention provides a filter cotton shutter cover plate which comprises a case and a filter cotton; the case comprises a case side wall, the case side wall is provided with a bending part, the filter cotton is arranged in the bending part, and the shutter cover plate is arranged outside the bending part.
Further, a space exists between the shutter cover plate and the filter cotton.
Further, the shutter cover plate comprises a ventilation part, wherein the ventilation part is formed in a shutter hole of the shutter cover plate, or the shutter cover plate is formed by assembling blades, and the ventilation part is formed between the blades.
Further, still include filter cotton closing device and set screw, filter cotton closing device compresses tightly the filter cotton surface, the set screw is used for with the shutter apron is fixed in the machine case.
Further, a vent hole is formed in the bottom of the bending portion.
Further, the filter cotton is borderless filter cotton.
Further, the filter cotton compacting device adopts an S-shaped plane spring or a U-shaped plane spring or a pressing bar.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: the invention relates to a filtering and ventilating device of an outdoor charging pile, which comprises a machine case, filtering cotton and a shutter cover plate; the case comprises a case side wall, the case side wall is provided with a bending part, the filter cotton is arranged in the bending part, and the shutter cover plate is arranged outside the bending part. The waterproof and dustproof functions of the filtering and ventilating device are realized; the filtering and ventilating device has the advantages of simple structure, few parts, reduced workload of installation/disassembly, reduced cost of charging equipment, capability of avoiding case disassembly to maintain filter cotton, and convenience for post maintenance of the charging pile.
Drawings
Fig. 1 is a schematic diagram of a filtering ventilation device of an outdoor charging pile according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a filtering ventilation device of an outdoor charging pile according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the invention provides a filtering and ventilating device of an outdoor charging pile, which comprises a machine case 1, filter cotton 2 and a shutter cover plate 4; the case comprises a case 1 side wall, the case 1 side wall is provided with a bending part 6, the filter cotton 2 is arranged in the bending part 6, and the shutter cover plate 4 is arranged outside the bending part 6.
Bending parts 6 are folded on the side walls of the sheet metal case 1 to form positioning grooves of filter cottons 2, openings are arranged on the bottom surfaces of the grooves to serve as air inlet holes of the case 1, gaps for hanging springs are reserved on the bending parts 6, the filter cottons 2 are placed into the grooves on the case, S-shaped plane springs are hung on the gaps, the filter cottons 2 are fixed, finally, shutter cover plates 4 are locked on the case, larger distances are reserved between the shutter cover plates 4 and the filter cottons 2, and the waterproof and dustproof functions of the filter ventilation device are achieved.
As shown in fig. 2, further, a space exists between the shutter cover plate 4 and the filter cotton 2.
The space between the shutter cover plate 4 and the filter cotton 2 can well keep rainwater from dripping on the filter cotton 2, so that the filter cotton is kept dry.
As shown in fig. 1, the shutter cover 4 further includes a ventilation portion, which is a louver hole 7 formed in the shutter cover and may be assembled by blades, and the ventilation portion is formed between the blades.
Through the ventilation part of the shutter cover plate 4, ventilation, circulation and heat dissipation can be realized, and the shutter cover plate is very convenient to detach by assembling the blades.
Further, the device also comprises a filter cotton compressing device 3 and a fixing screw 5, wherein the filter cotton compressing device 3 compresses the surface of the filter cotton 2, and the fixing screw 5 is used for fixing the shutter cover plate 4 to be fixed on the case.
The fixing screw 5 can fix the filter cotton compressing device 3 well, and can not loosen.
As shown in fig. 1, further, a vent hole is formed at the bottom of the bending portion 6.
The bent portion 6 is provided with a vent hole for ventilation and heat dissipation.
Further, the filter cotton 2 is a borderless filter cotton.
The adoption of the borderless filter cotton has the advantages that: the effective ventilation area of the filter cotton with the same size is larger.
Further, as shown in fig. 1, the filter cotton compressing device 3 adopts an S-shaped plane spring or a U-shaped plane spring or a pressing bar.
The S-shaped plane spring or the U-shaped plane spring does not occupy space, so that the filter cotton compacting device 3 is well fixed and cannot loosen.
The equipment realizes the detachable design and comprises a case, filter cotton and a shutter cover plate; the case comprises a case side wall, the case side wall is provided with a bending part, the filter cotton is arranged in the bending part, and the shutter cover plate is arranged outside the bending part. The shutter cover plate can be detached and maintained at any time, and is replaced, so that the case is free from being detached to maintain the filter cotton, and the waterproof and dustproof functions of the filter ventilation device are realized; the filtering and ventilating device has the advantages of simple structure, few parts, reduced workload of installation/disassembly, reduced cost of charging equipment, capability of avoiding case disassembly to maintain filter cotton, and convenience for post maintenance of the charging pile.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (5)

1. The filtering and ventilating device of the outdoor charging pile is characterized by comprising a case, filtering cotton, a shutter cover plate, a filtering cotton compacting device and fixing screws; the case comprises a case side wall, the case side wall is provided with a bending part, the filter cotton is arranged in the bending part, and the shutter cover plate is arranged outside the bending part;
the filter cotton compressing device compresses the surface of the filter cotton, the fixing screw is used for fixing the shutter cover plate to the case and fixing the filter cotton compressing device, the filter cotton compressing device is an S-shaped plane spring, and the left end and the right end of the S-shaped plane spring are respectively detachably fixed on the left side and the right side of the bending part;
in the assembly process, after the filter cotton is placed in the groove on the case, the left and right ends of the S-shaped plane spring are hung on notches formed in the left and right sides of the bending part.
2. The outdoor charging pile filtering ventilation device according to claim 1, wherein: and a space exists between the shutter cover plate and the filter cotton.
3. The outdoor charging pile filtering ventilation device according to claim 1, wherein: the shutter cover plate comprises a ventilation part, wherein the ventilation part is formed in a shutter hole of the shutter cover plate, or the shutter cover plate is formed by assembling blades, and the ventilation part is formed among the blades.
4. The filtering ventilation device for outdoor charging piles of claim 1, wherein: and the bottom of the bending part is provided with a vent hole.
5. The filtering ventilation device for outdoor charging piles of claim 1, wherein: the filter cotton is borderless filter cotton.
CN202010053870.0A 2020-01-17 2020-01-17 Filtering and ventilating device of outdoor charging pile Active CN111231717B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010053870.0A CN111231717B (en) 2020-01-17 2020-01-17 Filtering and ventilating device of outdoor charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010053870.0A CN111231717B (en) 2020-01-17 2020-01-17 Filtering and ventilating device of outdoor charging pile

Publications (2)

Publication Number Publication Date
CN111231717A CN111231717A (en) 2020-06-05
CN111231717B true CN111231717B (en) 2023-06-27

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ID=70869199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010053870.0A Active CN111231717B (en) 2020-01-17 2020-01-17 Filtering and ventilating device of outdoor charging pile

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CN (1) CN111231717B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205378423U (en) * 2016-02-02 2016-07-06 南通贝思特机械工程有限公司 Rack is with embedded dustproof ventilation cooling device
CN205389074U (en) * 2016-03-21 2016-07-20 广东嘉元科技股份有限公司 Dampproofing switch board of safe type
CN205591784U (en) * 2016-05-12 2016-09-21 哈密金风锦辉风电科技有限公司 Fold -type filtering window quick change filter pulp tensioning spring structure
CN207039236U (en) * 2017-07-12 2018-02-23 扬州三圆核电电气有限公司 A kind of charging pile of dust protection
CN207652896U (en) * 2017-12-28 2018-07-24 河北鼎尚电子设备有限公司 A kind of charging pile dust control by ventilation filter device

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