CN220842231U - Anti-collision vehicle-mounted electric automobile charger - Google Patents
Anti-collision vehicle-mounted electric automobile charger Download PDFInfo
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- CN220842231U CN220842231U CN202322644253.XU CN202322644253U CN220842231U CN 220842231 U CN220842231 U CN 220842231U CN 202322644253 U CN202322644253 U CN 202322644253U CN 220842231 U CN220842231 U CN 220842231U
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- collision
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- charger
- shell
- vehicle
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- 238000001816 cooling Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 21
- 229920000742 Cotton Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an anti-collision vehicle-mounted electric automobile charger, which comprises: the main body unit comprises an anti-collision shell, a mounting seat arranged in the anti-collision shell and an on-vehicle charger arranged on the mounting seat; the anti-collision protection unit comprises a plurality of groups of telescopic inner rods fixedly mounted on the lower side wall of the mounting seat and telescopic cylinders vertically and slidably connected with the telescopic inner rods, wherein the plurality of groups of telescopic cylinders are fixedly mounted on the inner wall of the lower side of the anti-collision shell, the fixed sleeves of the outer side walls of the telescopic cylinders are fixedly sleeved with fixed sleeves, the friction sleeves are vertically and slidably connected with the telescopic inner rods, the friction sleeves are fixedly connected with the fixed sleeves through a plurality of groups of uniformly distributed connecting frames, and the telescopic inner rods are sleeved with first springs. The utility model can realize the protection of the vehicle-mounted charger at a plurality of angles in the horizontal and vertical directions, and effectively solves the defect that the vehicle-mounted charger is easy to be damaged by touching.
Description
Technical Field
The utility model relates to the technical field of electric automobiles, in particular to an anti-collision vehicle-mounted electric automobile charger.
Background
In recent years, along with the gradual advocation of new energy sources, electric automobiles are favored by more and more users in the automobile market, the electric automobiles are vehicles which use vehicle-mounted power supplies as power and drive wheels to run by motors, and meet various requirements of road traffic and safety regulations, and the electric automobiles have a wide prospect due to smaller influence on the environment compared with the traditional automobiles.
The electric automobile charger on the market at present generally divide into fixed charger and vehicular charger, and wherein vehicular electric automobile charger does not receive the restriction in place, can take out at any time and charge the car, and when not using, it is generally put in the car suitcase, and at the in-process that the car was traveling, vehicular charger is easy to bump along with jolt on road surface and car sudden braking or speed-up and bump, leads to vehicular charger to be bumped by external force easily, influences vehicular charger's normal life.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems with the conventional anti-collision vehicle-mounted electric car charger.
Therefore, the utility model aims to provide an anti-collision vehicle-mounted electric automobile charger, which is suitable for solving the problems that the vehicle-mounted charger is easy to collide with the bump of a road surface and the sudden braking or the speed increasing of an automobile in the running process of the automobile, and is easy to be damaged by external force, so that the normal service life of the vehicle-mounted charger is influenced.
In order to solve the technical problems, the utility model provides the following technical scheme: an anti-collision vehicle-mounted electric vehicle charger, comprising:
The main body unit comprises an anti-collision shell, a mounting seat arranged in the anti-collision shell and an on-vehicle charger arranged on the mounting seat;
The anti-collision protection unit comprises a plurality of groups of telescopic inner rods fixedly mounted on the lower side wall of the mounting seat and telescopic cylinders which are vertically and slidably connected with the telescopic inner rods, wherein the lower ends of the telescopic cylinders are fixedly mounted on the inner wall of the lower side of the anti-collision shell, the outer side wall of each telescopic cylinder is fixedly sleeved with a fixed sleeve, the telescopic inner rods are vertically and slidably connected with friction sleeves, the friction sleeves are fixedly connected with the fixed sleeves through a plurality of groups of uniformly distributed connecting frames, the telescopic inner rods are sleeved with first springs, two ends of each first spring are respectively fixedly connected with the friction sleeves and the mounting seat, the side wall of each anti-collision shell is fixedly mounted with a sliding cover, corresponding sliding blocks are vertically and slidably connected in the sliding cover, the sliding blocks are fixedly connected with the mounting seat through telescopic columns, and the telescopic columns are sleeved with second springs.
As a preferable scheme of the anti-collision vehicle-mounted electric vehicle charger, the utility model comprises the following steps: the automobile charger further comprises a liquid cooling unit, the liquid cooling unit comprises a liquid storage box fixedly installed at the center of the inner wall of the lower side of the anti-collision shell and a water pump fixedly installed on the liquid storage box, a plurality of groups of cooling pipes communicated with the liquid storage box are paved on the inner wall of the anti-collision shell, and one ends, far away from the water pump, of the cooling pipes are communicated with the liquid storage box through corresponding one-way valves.
As a preferable scheme of the anti-collision vehicle-mounted electric vehicle charger, the utility model comprises the following steps: each cooling pipe is U-shaped, and the cooling pipes are made of copper alloy materials.
As a preferable scheme of the anti-collision vehicle-mounted electric vehicle charger, the utility model comprises the following steps: and the side wall of the anti-collision shell is provided with a heat radiation opening, and a matched heat radiation window is arranged in the heat radiation opening.
As a preferable scheme of the anti-collision vehicle-mounted electric vehicle charger, the utility model comprises the following steps: the anti-collision shell is characterized in that a plurality of groups of anti-collision cotton strips which are uniformly distributed are paved on the outer side wall of the anti-collision shell, and the lengths of the plurality of groups of anti-collision cotton strips are one half to two thirds of the width of the anti-collision shell.
As a preferable scheme of the anti-collision vehicle-mounted electric vehicle charger, the utility model comprises the following steps: the friction sleeve inner wall pad is equipped with the even sand layer of a layer thickness.
The utility model has the beneficial effects that: when the anti-collision shell is impacted in the vertical direction, the friction sleeve can squeeze the first spring, most of the impact force borne by the anti-collision shell can be converted into elastic potential energy of the first spring and friction heat energy generated by the movement of the friction sleeve relative to the telescopic inner rod, when the first spring needs to restore the initial state, the first spring needs to push the friction sleeve to move relative to the telescopic inner rod at the moment, the friction force between the friction sleeve and the telescopic inner rod is overcome to apply work, most of the elastic potential energy of the first spring can be converted into the friction energy between the friction sleeve and the telescopic inner rod to be outwards spread, and therefore the anti-collision is carried out on the vehicle-mounted charger and the mounting seat in the vertical direction;
When the anticollision shell receives the striking on the horizontal direction, collision force can extrude flexible post and second spring, turn into the elastic potential energy of second spring with collision force, when the second spring needs to resume self initial state, need promote flexible post and stretch out, and there is frictional force between the flexible post, when the second spring resumes initial state, the elastic potential energy of self mostly can turn into the frictional heat energy that flexible post outwards removed to protect on-vehicle charger in the horizontal direction, can realize the protection to on-vehicle charger a plurality of angles in horizontal and vertical direction, effectually solved on-vehicle charger and receive the defect that touches easily and damage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic diagram of the overall appearance structure of an anti-collision vehicle-mounted electric vehicle charger according to the present utility model;
Fig. 2 is a schematic diagram of an internal cross-sectional structure of an anti-collision shell of an anti-collision vehicle-mounted electric vehicle charger according to the present utility model;
Fig. 3 is a schematic diagram of a liquid cooling unit of an anti-collision vehicle-mounted electric vehicle charger according to the present utility model;
fig. 4 is a schematic structural diagram of an anti-collision protection unit of an anti-collision vehicle-mounted electric vehicle charger according to the present utility model.
Description of the drawings: 100 main body units, 101 anti-collision shells, 102 installation seats, 103 vehicle-mounted chargers, 104 radiating windows, 105 anti-collision cotton slivers, 200 anti-collision protection units, 201 telescopic inner rods, 202 telescopic cylinders, 203 connecting frames, 204 friction sleeves, 205 fixed sleeves, 206 sliding covers, 207 telescopic columns, 208 second springs, 300 liquid cooling units, 301 liquid storage boxes, 302 water pumps, 303 cooling pipes and 304 one-way valves.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
Referring to fig. 1 to 4, for one embodiment of the present utility model, there is provided an anti-collision vehicle-mounted electric vehicle charger including a main body unit 100, an anti-collision protection unit 200, and a liquid cooling unit 300.
The main body unit 100 comprises an anti-collision shell 101, a mounting seat 102 mounted in the anti-collision shell 101 and a vehicle-mounted charger 103 mounted on the mounting seat 102, wherein a heat dissipation opening is formed in the side wall of the anti-collision shell 101, a matched heat dissipation window 104 is mounted in the heat dissipation opening, the heat dissipation window 104 is arranged, normal exchange of heat inside and outside the anti-collision shell 101 can be guaranteed, meanwhile, large-particle dust outside can be prevented from entering the inner wall of the anti-collision shell 101, a plurality of groups of anti-collision cotton strips 105 which are uniformly distributed are paved on the outer side wall of the anti-collision shell 101, the lengths of the plurality of groups of anti-collision cotton strips 105 are one half to two thirds of the width of the anti-collision shell 101, and through the arrangement of the anti-collision cotton strips 105, when the anti-collision shell 101 is subjected to external collision, the anti-collision cotton strips 105 are extruded and deformed, so that part of collision force is counteracted, and the vehicle-mounted charger 103 in the anti-collision shell is protected;
The anti-collision protection unit 200 comprises a plurality of groups of telescopic inner rods 201 fixedly mounted on the lower side wall of the mounting seat 102 and telescopic cylinders 202 which are vertically and slidably connected with the telescopic inner rods 201, wherein the lower ends of the plurality of groups of telescopic cylinders 202 are fixedly mounted on the inner wall of the lower side of the anti-collision shell 101, fixed sleeves 205 are fixedly sleeved on the outer side wall of each telescopic cylinder 202, friction sleeves 204 are vertically and slidably connected with the telescopic inner rods 201, a layer of uniform-thickness frosted layer is padded on the inner wall of each friction sleeve 204, the purpose of the arrangement is achieved, friction force between the friction sleeves 204 and the telescopic inner rods 201 is increased, the friction sleeves 204 are fixedly connected with the fixed sleeves 205 through a plurality of groups of uniformly distributed connecting frames 203, first springs are sleeved on the telescopic inner rods 201, two ends of each first spring are fixedly connected with the friction sleeves 204 and the mounting seat 102 respectively, sliding covers 206 are fixedly mounted on the side wall of the anti-collision shell 101, corresponding sliding blocks are vertically and slidably connected with the sliding blocks between the sliding blocks and the mounting seat 102 through telescopic columns 207, and second springs 208 are sleeved on the telescopic columns 207.
The liquid cooling unit 300 includes liquid storage box 301 of fixed mounting in the downside inner wall center department of anticollision shell 101 and fixed mounting water pump 302 on liquid storage box 301, the cooling tube 303 of multiunit and liquid storage box 301 intercommunication has been laid to anticollision shell 101 inner wall, every cooling tube 303 all sets up to the U type, and cooling tube 303 adopts copper alloy material to make, copper alloy made cooling tube 303 has good heat-conducting capacity, can absorb the heat in the anticollision shell 101 fast, improve on-vehicle charger 103's life, the water pump belongs to very ripe prior art, be provided with the switch that matches with water pump 302 on the anticollision shell 101 lateral wall, multiunit cooling tube 303 is kept away from the one end of water pump 302 and is all communicated with liquid storage box 301 through corresponding check valve 304.
During the use, when anticollision shell 101 received the collision of vertical direction, flexible interior pole 201 slides relative flexible section of thick bamboo 202, fixed cover 205 of establishing on flexible section of thick bamboo 202 promotes friction cover 204 through link 203 and removes towards mount pad 102, in this process, friction cover 204 can extrude first spring, the great majority of collision force that anticollision shell 101 received can be converted into the elastic potential energy of first spring and the friction heat energy that friction cover 204 removes the relative flexible interior pole 201 and produces, when first spring needs to resume self initial state, first spring needs to promote the relative flexible interior pole 201 of friction cover 204 and remove this moment, overcome the frictional force acting between friction cover 204 and the flexible interior pole 201, the frictional energy between friction cover 204 and the flexible interior pole 201 is outwards diffused, thereby to anticollision is carried out on vertical direction to on-vehicle charger 103 and mount pad 102, and in the same way, when anticollision shell 101 received the striking on horizontal direction, collision force can extrude telescopic column 207 and second spring 208, change collision force into second spring 208's elastic potential energy, when second spring 208 needs to resume self initial state, need to resume the elastic potential energy that the second spring needs to resume the elastic potential energy to be converted into between the horizontal direction of expansion column 103 and the on-vehicle-mounted charger, the high-level of the on-mounted charger is carried out to the horizontal direction of the on-vehicle-mounted charger is overcome, the high-level of the friction energy between the on-mounted charger is required to be damaged to the horizontal direction of the on-board charger 103, and the high-level resistance of the on-board can be carried out to the on-board side can be easily to the high-level to the top of the expansion column.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. An anti-collision vehicle-mounted electric vehicle charger, comprising:
a main body unit (100) including an impact shell (101), a mount (102) mounted in the impact shell (101), and an in-vehicle charger (103) mounted on the mount (102);
The anti-collision protection unit (200) comprises a plurality of groups of telescopic inner rods (201) fixedly mounted on the lower side wall of the mounting seat (102) and telescopic cylinders (202) fixedly connected with the telescopic inner rods (201), wherein the plurality of groups of telescopic cylinders (202) are fixedly mounted on the inner wall of the lower side of the anti-collision shell (101), fixed sleeves (205) are fixedly sleeved on the outer side wall of each telescopic cylinder (202), friction sleeves (204) are fixedly connected with the telescopic inner rods (201) in a vertical friction sliding manner, the friction sleeves (204) are fixedly connected with the fixed sleeves (205) through a plurality of groups of uniformly distributed connecting frames (203), first springs are sleeved on the telescopic inner rods (201), two ends of each first spring are fixedly connected with the friction sleeves (204) and the mounting seat (102) respectively, sliding covers (206) are fixedly mounted on the side wall of the anti-collision shell (101), corresponding sliding blocks are vertically and fixedly connected with each sliding block in the sliding covers (206), the sliding blocks are fixedly connected with the mounting seat (102) through telescopic columns (207), and second springs (208) are sleeved on the telescopic columns (207).
2. The anti-collision vehicle-mounted electric vehicle charger as claimed in claim 1, wherein: the automobile charger further comprises a liquid cooling unit (300), the liquid cooling unit comprises a liquid storage box (301) fixedly installed at the center of the inner wall of the lower side of the anti-collision shell (101) and a water pump (302) fixedly installed on the liquid storage box (301), a plurality of groups of cooling pipes (303) communicated with the liquid storage box (301) are paved on the inner wall of the anti-collision shell (101), and one ends, far away from the water pump (302), of the cooling pipes (303) are communicated with the liquid storage box (301) through corresponding one-way valves (304).
3. The anti-collision vehicle-mounted electric vehicle charger as claimed in claim 2, wherein: each cooling pipe (303) is arranged in a U shape, and the cooling pipes (303) are made of copper alloy materials.
4. The anti-collision vehicle-mounted electric vehicle charger as claimed in claim 1, wherein: and a heat radiation opening is formed in the side wall of the anti-collision shell (101), and a matched heat radiation window (104) is arranged in the heat radiation opening.
5. The anti-collision vehicle-mounted electric vehicle charger as claimed in claim 1, wherein: a plurality of groups of uniformly distributed anti-collision cotton strips (105) are paved on the outer side wall of the anti-collision shell (101), and the lengths of the plurality of groups of anti-collision cotton strips (105) are one half to two thirds of the width of the anti-collision shell (101).
6. The anti-collision vehicle-mounted electric vehicle charger as claimed in claim 1, wherein: the inner wall pad of the friction sleeve (204) is provided with a grinding layer with uniform thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644253.XU CN220842231U (en) | 2023-09-28 | 2023-09-28 | Anti-collision vehicle-mounted electric automobile charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644253.XU CN220842231U (en) | 2023-09-28 | 2023-09-28 | Anti-collision vehicle-mounted electric automobile charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842231U true CN220842231U (en) | 2024-04-26 |
Family
ID=90782863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322644253.XU Active CN220842231U (en) | 2023-09-28 | 2023-09-28 | Anti-collision vehicle-mounted electric automobile charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842231U (en) |
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2023
- 2023-09-28 CN CN202322644253.XU patent/CN220842231U/en active Active
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