CN219927498U - Charging pile charging socket protection structure - Google Patents
Charging pile charging socket protection structure Download PDFInfo
- Publication number
- CN219927498U CN219927498U CN202321577721.XU CN202321577721U CN219927498U CN 219927498 U CN219927498 U CN 219927498U CN 202321577721 U CN202321577721 U CN 202321577721U CN 219927498 U CN219927498 U CN 219927498U
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- charging
- protection
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- charging gun
- spring
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- 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
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- 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
Abstract
The utility model relates to a charging socket protection structure of a charging pile, which comprises a charging pile with a protection cavity and a charging gun arranged in the protection cavity, wherein a socket is arranged at the front end of the charging gun, and a spring mechanism and an electromagnetic lock mechanism are arranged in the protection cavity; the spring mechanism comprises a spring guide rod and a jacking block fixed at the end part of the spring guide rod, and a compression spring is sleeved on the spring guide rod; the top block is provided with an inserting cavity capable of accommodating the inserting opening; the electromagnetic lock mechanism comprises an electromagnetic coil and a fixed seat which are fixed in the side wall of the protection cavity, a reset rod is sleeved in the fixed seat in a sliding manner, a reset spring is sleeved on the reset rod, a lock tongue is fixed at the upper end of the reset rod, and an adsorption plate is fixed at the lower end of the reset rod. The utility model relates to the technical field of new energy charging, solves the problems that a charging gun and a socket of a charging pile are easy to loosen, a protection structure is easy to rust, poor in shock resistance, poor in stability and the like, and improves the reliability and shock resistance of the protection structure.
Description
Technical Field
The utility model relates to the technical field of new energy charging, in particular to a charging pile charging socket protection structure.
Background
The charging pile has the function similar to that of an oiling machine in a gas station, can be fixed on the ground or a wall, is installed in public buildings (public buildings, malls, public parking lots and the like) and residential community parking lots or charging stations, and can charge electric automobiles of various types according to different voltage levels. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile.
When the existing charging pile is used, the charging gun head matched with the charging pile is inconvenient to use, is not firmly connected with the plug connector and is easy to shake, so that the charging gun head falls off from the plug connector, the charging gun is broken, however, the charging gun is mainly structurally provided with a charging socket, the damage of the charging gun basically brings about the damage of the socket, the maintenance cost of the charging pile is increased, and troubles are brought for the normal work of the charging pile.
The utility model patent of the prior art as patent number CN110406405B discloses a new forms of energy fills electric pile and uses rifle locking device that charges, including charging rifle, charging rifle fixed establishment, cable locking mechanism and charging seat can realize the fixed operation to the rifle that charges through charging rifle fixed establishment, make the rifle that charges can not take place not hard up with the socket of filling electric pile, make the rifle that charges can more firm place on the fixing base, improved the security of charging the rifle.
However, this prior art has the following problems:
the anti-loosening device comprises a gear transmission part which is exposed to the external environment and is easily influenced by factors such as corrosion, oxidation, pollution and the like, so that the structure of the fixing device is fragile, the reliability is greatly reduced, and even the fixing device is invalid;
hard-wired manner may cause damage to the structure and materials of the charging gun, and may cause unnecessary damage or wear, particularly during installation and removal.
The fixing device in the prior art adopts a hard connection mode, so that the fixing device can not provide enough buffering and absorbing capacity for external impact or vibration, the charging gun still can be loose in a vibration environment, and the charging socket can be continuously impacted due to micro vibration, so that the failure process and further damage to the socket can be greatly accelerated.
Based on this, it is necessary to study a charging jack protection structure of a charging pile.
Disclosure of Invention
In view of the above, the utility model aims to provide a charging jack protection structure of a charging pile, which can effectively solve the problems that a charging gun and a charging pile jack are easy to loosen, the protection structure is easy to rust, poor in shock resistance, stability and the like.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a fill electric pile and charge socket protective structure, includes the fill electric pile that has the protection chamber and the rifle that charges that sets up in the protection chamber, the front end that charges the rifle is provided with the socket, its characterized in that, be equipped with spring mechanism and electromagnetic lock mechanism in the protection chamber;
the bottom of the protection cavity is provided with a guide groove, the spring mechanism comprises a spring guide rod which is sleeved in the guide groove in a sliding way and a jacking block which is fixed at the end part of the spring guide rod, and the spring guide rod is sleeved with a compression spring;
the top block is provided with a socket cavity capable of accommodating the socket, and the side wall of the charging gun is provided with a collision block matched with the outer end surface of the protection cavity; when the charging gun enters the protection cavity, the socket enters the plug cavity, and the collision block is attached to the outer end face of the plug cavity;
the electromagnetic lock mechanism comprises an electromagnetic coil and a fixed seat which are fixed in the side wall of the protection cavity;
the fixed seat is distributed above the electromagnetic coil, a reset rod is sleeved in the fixed seat in a sliding manner, and a reset spring is sleeved on the reset rod; the upper end of the reset rod is fixedly provided with a lock tongue, the end part of the lock tongue is distributed in the protection cavity, the side wall of the charging gun is provided with a locking groove matched with the end part of the lock tongue, and the lower end of the reset rod is fixedly provided with an adsorption plate.
Further, the cross section of the protection cavity is circular; the section of the maximum outer contour of the charging gun is circular, and a gap is kept between the charging gun and the protection cavity; the cross section of the top block is circular.
Further, the protection intracavity wall is provided with the stopper, and the stopper distributes in the clearance of rifle and protection intracavity wall that charges, and the internal diameter of stopper is less than the external diameter of kicking block, can be spacing by the stopper when making the kicking block pop out.
Further, the spring bolt and the reset rod are vertically arranged with the protection cavity, the electromagnetic lock mechanisms are uniformly provided with a plurality of groups, and the locking grooves on the charging gun are correspondingly provided with a plurality of groups.
Further, the end part of the lock tongue is provided with an inclined plane inclined towards the inside of the protection cavity, and a locking groove on the charging gun is matched with the inclined plane and forms the matching of the inclined plane locking groove.
Further, the collision block is positioned on the outer wall of the charging gun and takes the shape of a stepped surface.
The beneficial effects of the technical scheme are as follows:
(1) According to the utility model, the design of the protection cavity is adopted, the charging gun and the protection related mechanism are arranged in the protection cavity, and the socket cavity is formed on the socket of the charging gun, so that the corrosion and oxidation effects of the external environment on the plug and the protection device are effectively reduced, the service life of the device is prolonged, in addition, the spring mechanism provides elasticity, the electromagnetic lock mechanism provides limit, the charging gun is limited in the protection cavity by adding the elasticity and the electromagnetic lock mechanism, the charging gun is kept stable in the vibration environment, the loosening phenomenon caused by external vibration is prevented, and the reliability and the anti-vibration performance of the protection structure are improved.
(2) When the charging gun is unlocked, the spring mechanism can provide an outwards ejecting force, so that the charging gun is ejected, and a user can take out the charging gun conveniently.
(3) The charging gun and the inner wall of the protection cavity are provided with a gap, so that the charging gun is convenient to insert and is not easy to rub against the inner wall, the protection effect of the charging gun is ensured, the gap also provides an installation space for the limiting block, the limiting block can limit the ejection stroke of the spring mechanism, the elasticity of the spring is further limited, the charging gun is prevented from being ejected when being unlocked due to overlarge spring force, and the reliability and the safety are improved.
(4) The end part of the lock tongue is provided with the inclined surface inclined towards the inside of the protection cavity, the locking groove on the charging gun is matched with the inclined surface, and the inclined surface locking groove is formed to be matched, so that the lock tongue can be conveniently clamped in the locking groove smoothly when the charging gun is put back, the scratch of the lock tongue on the side wall of the charging gun is reduced, in addition, a good locking effect can be provided, the lock tongue is prevented from falling out of the locking groove, the protection effect is further improved, and the stability is enhanced.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a schematic cross-sectional view of an electromagnetic lock mechanism;
FIG. 3 is a schematic view of the present utility model in use.
Reference numerals: 1 is a charging gun, 2 is a protection cavity, 3 is a spring mechanism, 4 is an electromagnetic lock mechanism, 5 is a charging pile, 6 is a plug, 101 is a collision block, 102 is a locking groove, 201 is a guide groove, 202 is a limit block, 301 is a spring guide rod, 302 is a top block, 303 is a compression spring, 304 is an insertion cavity, 401 is an electromagnetic coil, 402 is a fixed seat, 403 is a cavity, 404 is a reset rod, 405 is a reset spring, 406 is a lock tongue, 407 is an adsorption plate.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
this embodiment aims at providing a charging pile charging socket protective structure, and it is mainly used to protect rifle 1 and plug 6 that charges, to charging rifle 1 with fill socket 6 of electric pile 5 and take place not hard up easily and protective structure is easy corrosion, shock resistance is poor, stability subalternation problem.
A charging pile charging socket protection structure is shown in fig. 1, and comprises a charging pile 5 with a protection cavity 2 and a charging gun 1 arranged in the protection cavity 2, wherein a socket is arranged at the front end of the charging gun 1, and a spring mechanism 3 and an electromagnetic lock mechanism 4 are arranged in the protection cavity.
In the embodiment, the cross section of the maximum outline of the charging gun 1 is circular, the protection cavity is a cavity with the same circular cross section shape, and the diameter of the inner wall of the protection cavity is larger than that of the maximum outline of the charging gun 1, so that the charging gun 1 and the protection cavity 2 can keep a gap, the whole protection cavity 2 is longitudinally divided into two halves from the middle and spliced, and the two half protection cavities 2 are obtained by adopting injection molding; the bottom of the protection cavity 2 is provided with a guide groove 201, the spring mechanism 3 comprises a spring guide rod 301 and a top block 302, the spring guide rod 301 and the guide groove 201 are of a cylindrical structure matched with each other, and can also be rectangular, as shown in fig. 2, the rear half section of the spring guide rod 301 is sleeved in the guide groove 201 in a sliding way, the front end surface of the spring guide rod 301 is fixedly provided with the top block 302, and the outer contour of the top block 302 is cylindrical; the spring guide rod 301 is sleeved with a compression spring 303, one end of the compression spring 303 is abutted against the bottom of the protection cavity 2, and the other end is abutted against the end face of the top block 302.
The kicking block 302 has a socket chamber 304 that can hold the socket, the lateral wall of rifle 1 charges is provided with the collision block 101 with protection chamber 2 outer terminal surface adaptation, in this embodiment collision block 101 is located the outer wall of rifle 1 charges, and adopt the shape of step face, when rifle 1 charges gets into protection chamber 2, the socket gets into in the socket chamber 304, collision block 101 is laminated with the outer terminal surface in socket chamber 304, make the socket protected in socket chamber 304, the socket chamber 304 inner wall posts the cloth blotter, can do the secondary protection to the socket.
The electromagnetic lock mechanism 4 comprises a fixed electromagnetic coil 401 and a fixed seat 402, wherein the side wall of the protection cavity 2 is provided with mounting positions, the electromagnetic coil 401 and the fixed seat 402 are fixed in the side wall of the protection cavity 2 by screws, as shown in fig. 2, the fixed seat 402 is distributed above the electromagnetic coil 401, the fixed seat 402 is provided with a cavity 403, a through hole is formed in the top plate of the cavity 403, a reset rod 404 is slidably sleeved in the through hole, and in order to ensure that the reset rod 404 cannot completely separate from the cavity 403, a limiting plate is fixedly welded at the lower end of the reset rod 404 and distributed in the cavity 403; the upper end of the reset rod 404 is fixedly welded with a lock tongue 406, the end part of the lock tongue 406 is distributed in the protection cavity 2, the side wall of the charging gun 1 is provided with a lock groove 102 which is matched with the end part of the lock tongue 406, the lock tongue 406 and the reset rod 404 are vertically arranged with the protection cavity 2, two groups of electromagnetic lock mechanisms 4 are vertically symmetrically arranged, and two groups of lock grooves 102 on the charging gun 1 are correspondingly arranged; the reset lever 404 is sleeved with a reset spring 405, one end of the reset spring 405 is propped against the upper end face of the fixed seat 402, the other end of the reset spring 405 is propped against the lower end face of the lock tongue 406, the lower end of the reset lever 404 is fixedly provided with an adsorption plate 407, the adsorption plate 407 is distributed in the cavity 403, and the electromagnetic coil 401 is connected with the control plate.
When the electromagnetic coil 401 is powered on, magnetic force is generated to suck down the adsorption plate 407, so that the lock tongue 406 is separated from the lock groove 102 to complete unlocking, meanwhile, the reset spring 405 is compressed to generate elastic force, when the electromagnetic coil 401 is powered off, the magnetic force disappears, the reset spring 405 can enable the lock tongue 406 to be classified, and when the charging gun 1 is inserted into the protection cavity 2, the side wall of the charging gun 1 can compress the lock tongue 406 until the lock tongue 406 enters the lock groove 102 to complete locking.
The protection cavity 2 inner wall is provided with stopper 202, and stopper 202 distributes in the clearance of rifle 1 and protection cavity 2 inner wall that charges, and the internal diameter of stopper 202 is less than the external diameter of kicking block 302, can be spacing by stopper 202 when making kicking block 302 pop out to avoid charging rifle 1 to pop out protection cavity 2 in and fall, but still need calculate and verify spring elasticity, avoid elasticity too big and lead to charging rifle 1 to pop out protection cavity 2.
The inner wall of the protection cavity 2 is provided with a distance sensor capable of detecting whether the charging gun 1 is inserted, and the side wall of the top block 302 contacted with the collision block 101 is provided with a contact sensor for detecting whether the charging gun 1 is smoothly inserted back.
The specific operation flow of this embodiment is as follows: when a user starts the charging gun 1, the control panel can electrify the electromagnetic coil 401, the electromagnetic coil 401 adsorbs the adsorption plate 407 to complete unlocking, the spring mechanism 3 can pop up the charging gun 1 for a certain distance to remind and assist the user to pull out the charging gun 1, and when the distance sensor detects that the charging gun 1 is completely pulled out, the electromagnetic coil 401 is powered off, and the lock tongue 406 returns to the original position through the reset spring 405; when the charging is completed, the control panel reminds a user to return the charging gun 1, the collision block 101 of the charging gun 1 abuts against the top block 302 and provides elasticity for the compression spring 303 until the lock tongue 406 enters the lock groove 102 to complete locking, and at the moment, the compression spring 303 has elasticity, and the compression spring and the lock tongue 406 fix the charging gun 1 in the protection cavity 2 and provide a certain shockproof performance; if the touch sensor is not triggered, the collision block 101 is not successfully abutted against the top block 302, a fault is reported and a user is reminded, if the collision block is always in a fault reporting state, the fault of the equipment is displayed, and a maintenance signal is returned to the control terminal, so that personnel are arranged to overhaul.
In other embodiments, the shape of the charging gun 1 is rectangular, hexagonal, trapezoidal, etc., and the protection cavity 2 may be kept circular as well, or may be a corresponding shape, so long as the charging gun 1 is ensured to be inserted into the protection cavity 2 and the lock tongue 406 and the lock groove 102 can be stably matched.
In other embodiments, the limiting block 202 may not be made, but the displacement calculation of the top block 302 is required, so that the charging gun 1 is only pushed out by a small distance after unlocking, the distance does not lead to the charging gun 1 to fly or separate from the protection cavity 2, in other embodiments, the protection cavity 2 may be arranged vertically or obliquely, the opening of the protection cavity 2 faces upwards, and the charging gun 1 is not easy to pop out of the protection cavity 2 due to the dead weight of the charging gun 1, but the calculation and verification of the elastic force should be performed all the time, so that the charging gun 1 is ensured not to pop out of the protection cavity 2 due to the overlarge elastic force.
In other embodiments, the electromagnetic lock mechanism 4 and the locking groove 102 may be provided with three, four or more groups, but should be uniformly spaced to ensure uniform force and avoid side distortion of the charging gun 1 after locking.
In other embodiments, the bump 101 and the stopper 202 may be annular blocks disposed on the side wall of the charging gun 1; the electromagnetic lock mechanism 4 may not be vertically distributed with the protection cavity 2, but the lock tongue 406 is obliquely inserted into the lock groove 102 of the charger, and the shapes of the lock tongue 406 and the lock groove 102 also need to be designed according to the situation, but are not limited to the inclined plane, for example, the lock tongue 406 may be a cylinder head and the lock groove 102 may be cylindrical.
Claims (6)
1. The utility model provides a fill electric pile and charge socket protective structure, includes the fill electric pile that has the protection chamber and the rifle that charges that sets up in the protection chamber, the front end that charges the rifle is provided with the socket, its characterized in that, be equipped with spring mechanism and electromagnetic lock mechanism in the protection chamber;
the bottom of the protection cavity is provided with a guide groove, the spring mechanism comprises a spring guide rod which is sleeved in the guide groove in a sliding way and a jacking block which is fixed at the end part of the spring guide rod, and the spring guide rod is sleeved with a compression spring;
the top block is provided with a socket cavity capable of accommodating the socket, and the side wall of the charging gun is provided with a collision block matched with the outer end surface of the protection cavity; when the charging gun enters the protection cavity, the socket enters the plug cavity, and the collision block is attached to the outer end face of the plug cavity;
the electromagnetic lock mechanism comprises an electromagnetic coil and a fixed seat which are fixed in the side wall of the protection cavity;
the fixed seat is distributed above the electromagnetic coil, a reset rod is sleeved in the fixed seat in a sliding manner, and a reset spring is sleeved on the reset rod; the upper end of the reset rod is fixedly provided with a lock tongue, the end part of the lock tongue is distributed in the protection cavity, the side wall of the charging gun is provided with a locking groove matched with the end part of the lock tongue, and the lower end of the reset rod is fixedly provided with an adsorption plate.
2. The charging pile charging jack protection structure according to claim 1, wherein: the section shape of the protection cavity is circular; the section of the maximum outer contour of the charging gun is circular, and a gap is kept between the charging gun and the protection cavity; the cross section of the top block is circular.
3. The charging pile charging jack protection structure according to claim 2, wherein: the protection intracavity wall is provided with the stopper, and the stopper distributes in the clearance of rifle and protection intracavity wall that charges, and the internal diameter of stopper is less than the external diameter of kicking block, can be spacing by the stopper when making the kicking block pop out.
4. A charging pile charging jack protection structure according to claim 1 or 3, characterized in that: the spring bolt and the reset rod are all arranged vertically with the protection cavity, the electromagnetic lock mechanism is uniformly provided with a plurality of groups, and the locking groove on the charging gun is correspondingly provided with a plurality of groups.
5. A charging pile charging jack protection structure according to claim 1 or 3, characterized in that: the end part of the lock tongue is provided with an inclined plane inclined towards the inside of the protection cavity, and a locking groove on the charging gun is matched with the inclined plane and forms the matching of the inclined plane locking groove.
6. A charging pile charging jack protection structure according to claim 1 or 3, characterized in that: the collision block is positioned on the outer wall of the charging gun and takes the shape of a stepped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577721.XU CN219927498U (en) | 2023-06-20 | 2023-06-20 | Charging pile charging socket protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321577721.XU CN219927498U (en) | 2023-06-20 | 2023-06-20 | Charging pile charging socket protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219927498U true CN219927498U (en) | 2023-10-31 |
Family
ID=88487151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321577721.XU Active CN219927498U (en) | 2023-06-20 | 2023-06-20 | Charging pile charging socket protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927498U (en) |
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2023
- 2023-06-20 CN CN202321577721.XU patent/CN219927498U/en active Active
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