CN212543389U - Vehicle-mounted charger - Google Patents
Vehicle-mounted charger Download PDFInfo
- Publication number
- CN212543389U CN212543389U CN202021117901.6U CN202021117901U CN212543389U CN 212543389 U CN212543389 U CN 212543389U CN 202021117901 U CN202021117901 U CN 202021117901U CN 212543389 U CN212543389 U CN 212543389U
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- Prior art keywords
- circuit board
- main circuit
- plate
- charging
- vehicle
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 13
- 239000012634 fragment Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a vehicle-mounted charger, which comprises a shell component and a charging component, wherein an installation cavity is formed in the shell component; the charging assembly is arranged in the mounting cavity and comprises a main circuit board, a charging circuit board and a heat dissipation plate, the charging circuit board is electrically connected to the main circuit board, and the heat dissipation plate is arranged on the surface of the main circuit board. The utility model discloses technical scheme can improve vehicle charger's heat dispersion, promotes the security of using.
Description
Technical Field
The utility model relates to a charging device technical field, in particular to vehicle-mounted charger.
Background
Along with the improvement of the automobile ownership, the vehicle-mounted charger can charge electronic products such as mobile phones at any time in the driving process, and is convenient to carry, so that the vehicle-mounted charger is popular with the majority of automobile owners.
However, in the vehicle-mounted charger in the related art, the main circuit board inside the vehicle-mounted charger is provided with the coil and other devices, and the charging circuit board needs to be connected with the electronic product through the interface, so that a large amount of electric heat is generated during charging, the temperature of the circuit board inside the vehicle-mounted charger is too high, potential safety hazards are generated, and the heat dissipation performance of the vehicle-mounted charger needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an on-vehicle charger aims at improving on-vehicle charger's heat dispersion, promotes the security of using.
In order to achieve the above object, the utility model provides an on-vehicle charger, include:
the shell assembly is internally provided with a mounting cavity; and
the charging assembly is arranged in the mounting cavity and comprises a main circuit board, a charging circuit board and a heat dissipation plate, the charging circuit board is electrically connected to the main circuit board, and the heat dissipation plate is arranged on the surface of the main circuit board.
Optionally, the charging assembly further comprises a heat-conducting plate, the heat-conducting plate is attached to the surface of the main circuit board, and the heat-radiating plate is connected to one side of the heat-conducting plate, which deviates from the main circuit board.
Optionally, the heat dissipation plate includes a body plate and a connection support plate connected to the body plate in a bent manner, the connection support plate is connected to a side of the heat conduction plate away from the main circuit board, and a gap is formed between the body plate and the main circuit board.
Optionally, the heat dissipation plate further comprises a fastening support plate, the fastening support plate and the connecting support plate are arranged at an interval, the main circuit board is provided with a fastening hole, one side of the fastening support plate is connected to the body plate in a bent mode, and the other side, opposite to the fastening support plate, of the fastening support plate is inserted into the fastening hole.
Optionally, the heat dissipation plate is made of iron or aluminum.
Optionally, the charging assembly comprises a negative electrode elastic sheet and a press-fit elastic sheet, the negative electrode elastic sheet is connected to one side, deviating from the heating panel, of the main circuit board, the negative electrode elastic sheet is provided with a contact head, the press-fit elastic sheet is located at the periphery of the negative electrode elastic sheet, a press head is arranged outwards convexly of the press-fit elastic sheet, a containing cavity is formed in the inner side of the press head, the shell assembly is provided with a negative electrode outlet hole, and the press head passes through the negative electrode outlet hole and extends out, so that the press head is stressed to drive the contact head to be.
Optionally, the charging assembly includes a positive elastic part and a positive bullet, the positive elastic part is connected to one side of the main circuit board far away from the charging circuit board, and has a distance with the heat dissipation plate, the casing assembly has a positive hole, and the positive bullet is connected to one end of the positive elastic part far away from the main circuit board and extends out through the positive hole.
Optionally, the charging circuit board is perpendicular to the main circuit board, a charging interface is arranged on one side of the charging circuit board, which is away from the main circuit board, and the shell assembly is provided with an interface hole corresponding to the charging interface, so that the charging interface is exposed through the interface hole.
Optionally, the housing assembly includes main part shell, electrode shell and end cover, the end cover can dismantle connect in the one end of main part shell, the electrode shell can dismantle connect in the main part shell is kept away from the one end of end cover, and with the main part shell, the end cover encloses to close and is formed with the installation cavity.
Optionally, the main body shell includes a cylindrical section, a diameter-changing section and a spherical section, which are connected in sequence, the spherical diameter of the spherical section is larger than the diameter of the cylindrical section, the end cover is covered on one end of the spherical section, which is far away from the diameter-changing section, and the electrode shell is connected to one end of the cylindrical section, which is far away from the diameter-changing section.
The utility model discloses technical scheme's on-vehicle charger, the charging assembly locates casing assembly's installation intracavity, the charging assembly includes main circuit board, charging circuit board and heating panel, through locating the surface of main circuit board with the heating panel, consequently at the in-process that charges, the electric heat that charging circuit board and main circuit board produced all can be absorbed by the heating panel, and the heat of gathering in the heating panel then can see through casing assembly and distribute away, so effectual heat dispersion who improves on-vehicle charger, and main circuit board and charging circuit board can't gather the electric heat and produce high temperature, thereby the security of use has been promoted greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the vehicle-mounted charger of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Shell assembly | 110 | |
| 111 | |
1111 | |
| 112 | Reducing |
113 | |
| 120 | |
121 | |
| 130 | |
131 | |
| 300 | |
310 | |
| 320 | |
330 | |
| 331 | |
332 | Connecting |
| 333 | |
340 | |
| 350 | |
351 | |
| 360 | Press-fit |
361 | |
| 370 | Positive electrode |
380 | |
| 362 | Containing |
321 | |
| 1000 | Vehicle-mounted charger |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a vehicle-mounted charger 1000.
Referring to fig. 1 to fig. 3, in an embodiment of the present invention, the vehicle-mounted charger 1000 includes: a housing assembly 100 and a charging assembly 300, wherein a mounting cavity (not shown) is formed in the housing assembly 100; the charging assembly 300 is disposed in the mounting cavity, the charging assembly 300 includes a main circuit board 310, a charging circuit board 320 and a heat dissipation plate 330, the charging circuit board 320 is electrically connected to the main circuit board 310, and the heat dissipation plate 330 is disposed on the surface of the main circuit board 310. The heat dissipation plate 300 absorbs the heat of the main circuit board 310 and the charging circuit board 320 to dissipate through the housing assembly 100.
In this embodiment, the casing assembly 100 mainly provides support and protection for the charging assembly 300, and plays an insulating role, and the material of the casing assembly 100 may be a plastic material with good insulating property and good structural strength, so that the casing assembly is not easy to deform in the using process.
The charging assembly 300 is partially disposed within the mounting cavity, and partially extends out of the mounting cavity for connection to a power source, such as a cigarette lighter of an automobile. The main circuit board 310 may be a polygonal board or a special-shaped board, which is generally provided with common components of a charger, such as a charging coil and a capacitor; the charging Circuit Board 320 is a pcba (printed Circuit Board assembly) and serves as a provider for Circuit connection of electronic components of the vehicle-mounted charger 1000, and the charging Circuit Board 320 may have a circular shape so as to be assembled with the housing assembly 100. In this application, charging circuit board 320 can be connected to a side of main circuit board 310 to form a T-shaped connection with main circuit board 310, so that heat dissipation plate 330 can be conveniently installed on the surface of main circuit board 310, and does not interfere with charging circuit board 320, making things convenient for heat dissipation plate 330 to absorb the electric heat of main circuit board 310 and charging circuit board 320.
In an embodiment of the present application, the heat dissipation plate 330 is parallel to the main circuit board 310, and the area of the heat dissipation plate 330 is smaller than the area of the main circuit board 310, and the projection of the heat dissipation plate 330 on the main circuit board 310 is in the area of the main circuit board 310, so that the heat dissipation plate 330 can sufficiently receive the electric heat transmitted from the main circuit board 310, so that after the heat dissipation plate 330 collects the electric heat, the heat is quickly transmitted out through the housing assembly 100, and the surfaces of the main circuit board 310 and the charging circuit board 320 are prevented from generating high temperature.
The utility model discloses technical scheme's on-vehicle charger 1000, charging assembly 300 locates the installation intracavity of casing assembly 100, charging assembly 300 includes main circuit board 310, charging circuit board 320 and heating panel 330, through locating the surface of main circuit board 310 with heating panel 330, consequently at the in-process that charges, the electric heat that charging circuit board 320 and main circuit board 310 produced all can be absorbed by heating panel 330, and the heat of gathering in heating panel 330 then can see through casing assembly 100 and distribute away, so effectual heat dispersion who improves on-vehicle charger 1000, and main circuit board 310 and charging circuit board 320 can't gather the electric heat and produce high temperature, thereby the security of using has been promoted greatly.
In an embodiment of the present application, the charging assembly 300 further includes a heat-conducting plate 340, the heat-conducting plate 340 is attached to the surface of the main circuit board 310, and the heat-dissipating plate 330 is connected to one side of the heat-conducting plate 340 deviating from the main circuit board 310. The heat conducting plate 340 may be a heat conducting copper plate or a heat conducting aluminum plate, and by providing the heat conducting plate 340, the heat conducting plate 340 may be utilized to increase the heat absorbing area of the heat dissipating plate 330 when absorbing heat, thereby further increasing the heat absorbing speed of the heat dissipating plate 330, and facilitating to rapidly reduce the temperature of the main circuit board 310 and the charging circuit board 320.
Based on the above embodiments, in the present application, the heat dissipation plate 330 includes a body plate 331 and a connection plate 332 connected to the body plate 331 in a bent manner, the connection plate 332 is connected to a side of the heat conduction plate 340 away from the main circuit board 310, and a gap is formed between the body plate 331 and the main circuit board 310.
In this embodiment, the heat conducting plate 340, the connecting support plate 332 and the body plate 331 may be an integral structure, and the connecting support plate 332 is connected to and perpendicular to the body plate 331, so that the heat dissipating plate 330 may be connected to the heat conducting plate 340 to protrude out of the surface of the main circuit board 310, and when the surface of the main circuit board 310 generates high-temperature electric heat, the electric heat may be conducted to the body plate 331 through the heat conducting plate 340 and the connecting support plate 332 in sequence and then dissipated through the casing assembly 100, thereby ensuring good heat dissipation of the charging assembly 300 and avoiding potential safety hazard of the main circuit board 310 due to high temperature.
Further, in an embodiment of the present application, the heat dissipation plate 330 further includes a fastening support 333, the fastening support 333 and the connecting support 332 are disposed at an interval, one side of the fastening support 333 is bent and connected to the body plate 331, the main circuit board 310 is provided with a fastening hole (not labeled), and the other side of the fastening support 333 opposite to the fastening hole is inserted into the fastening hole. Specifically, the fastening support plate 333 is integrated with the body plate 331, and the fastening support plate 333 is disposed perpendicular to the body plate 331, in this embodiment, one side of the body plate 331 is supported on the main circuit board 310 through the connecting support plate 332 and the heat conducting plate 340, and the other side is inserted and fixed to the main circuit board 310 through the fastening support plate 333, so as to ensure that the heat dissipation plate 330 and the main circuit board 310 can be stably maintained. In addition, the fastening support plates 333 are arranged, so that part of heat on the surface of the main circuit board 310 can be conducted to the body plate 331 through the fastening support plates 333, and the heat absorption performance of the heat dissipation plate 330 is further improved.
In another embodiment, the number of the fastening plates 333 is two, and the two fastening plates 333 are disposed opposite to each other with a distance from the connecting plate 332, so that the interconnection line between the two fastening plates 333 and the connecting plate 332 can be formed in a triangular shape, thereby enabling a more stable and reliable installation with the main circuit board 310.
In this application, the heat dissipation plate 330 is made of iron or aluminum. It can be understood that the heat dissipation plate 330 made of iron or aluminum has good heat conductivity, can quickly absorb the electric heat generated by the charging circuit board 320 and the main circuit board 310, and has low material cost, which can save material cost.
In the embodiment of this application, charging assembly 300 includes negative pole shell fragment 350 and pressfitting shell fragment 360, negative pole shell fragment 350 connect in main circuit board 310 deviates from one side of heating panel 330, negative pole shell fragment 350 is equipped with contact 351, pressfitting shell fragment 360 is located the periphery of negative pole shell fragment 350, pressfitting shell fragment 360 is outside protruding to be equipped with press head 361, press head 361 inboard is formed with and holds chamber 362, casing assembly 100 has seted up the negative pole and has walked out 1111, press head 361 warp the negative pole is walked out 1111 stretches out, so that press head 361 atress and order about contact 351 accept in hold the intracavity 362.
Negative pole shell fragment 350 can be used to switch on the negative pole circuit of on-vehicle charger 1000, and pressfitting shell fragment 360 is the setting of arc slice, when the user touched and pressed pressing head 361, can make contact 351 get into and hold the intracavity 362 to contact and the circuit switches on with pressfitting shell fragment 360. And through locating negative pole shell fragment 350 in the one side that main circuit board 310 deviates from heating panel 330 for negative pole shell fragment 350 can not take place to interfere with heating panel 330, after charging assembly 300 puts into the installation cavity, can make full use of the space in the installation cavity, and structural design is simple, reasonable.
In this application, the charging assembly 300 includes positive elastic member 370 and positive warhead 380, positive elastic member 370 connect in main circuit board 310 keeps away from one side of charging circuit board 320, and with the interval has between the heating panel 330, casing assembly 100 has been seted up anodal and has been bored hole 121, positive warhead 380 connect in positive elastic member 370 keeps away from main circuit board 310's one end, and the warp anodal hole 121 stretches out. The positive elastic member 370 may be a spring, a spring plate, etc., and the positive bullet 380 extends out of the housing assembly 100 through the positive hole 121, so that the positive bullet 380 may be connected to a cigarette lighter of an automobile to perform a charging operation. And the distance between the positive electrode elastic member 370 and the heat dissipation plate 330 can ensure that the electric heat between the positive electrode elastic member 370 and the main circuit board 310 is not gathered during the charging process, so that the electric heat can be absorbed and led out through the heat dissipation plate 330.
In the embodiment of the present application, the charging circuit board 320 and the main circuit board 310 are vertically arranged, one side of the charging circuit board 320 departing from the main circuit board 310 is provided with a charging interface 321, the housing assembly 100 corresponds to the charging interface 321 and is provided with an interface hole 131, so that the charging interface 321 is exposed through the interface hole 131. This interface 321 that charges can be Type-A interface or USB interface, and the quantity of the interface 321 that charges can set up a plurality ofly side by side to casing subassembly 100 corresponds and is equipped with a plurality of interface holes 131, so when charging, can charge simultaneously a plurality of electronic equipment, and the user uses more conveniently.
In an embodiment of the present application, the housing assembly 100 includes a main body case 110, an electrode case 120 and an end cover 130, the end cover 130 can be detached and connected to one end of the main body case 110, the electrode case 120 can be detached and connected to one end of the end cover 130 which is far away from the main body case 110, and the main body case 110 and the end cover 130 enclose to form the installation cavity. In this embodiment, the end cap 130 is provided with the interface hole 131, the main body case 110 is provided with the negative pole outlet 1111, the electrode case 120 is provided with the positive pole outlet 121, so that the charging interface 321 can be exposed at the end cap 130, the pressing head 361 of the press-fit elastic sheet 360 can extend out of the main body case 110, and the positive pole bullet 380 extends out of the electrode case 120. Therefore, in practical applications, the charging assembly 300 can be removed after the end cap 130 and the electrode shell 120 are removed, so that the maintenance and the installation are convenient.
Further, this application main part shell 110 is including the cylinder section 111, reducing section 112 and the spherical section 113 that connect gradually, the sphere diameter of spherical section 113 is greater than the diameter of cylinder section 111, end cover 130 closing cap in spherical section 113 keeps away from the one end of reducing section 112, electrode shell 120 connect in cylinder section 111 keeps away from the one end of reducing section 112. The cylindrical section 111, the reducing section 112 and the spherical section 113 form an integral structure, the shell wall of the reducing section 112 is an arc-shaped wall, and the shell wall gradually increases from the cylindrical section 111 to the spherical section 113, so that on one hand, the shell wall of the main shell 110 can be staggered to form steps, thereby facilitating the user to hold for plugging and unplugging, and having better hand feeling; on the other hand, the shell assembly 100 has a beautiful appearance and good visual experience, and is beneficial to improving the market competitiveness.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An on-vehicle charger, characterized in that the on-vehicle charger comprises:
the shell assembly is internally provided with a mounting cavity; and
the charging assembly is arranged in the mounting cavity and comprises a main circuit board, a charging circuit board and a heat dissipation plate, the charging circuit board is electrically connected to the main circuit board, and the heat dissipation plate is arranged on the surface of the main circuit board.
2. The vehicle charger of claim 1, wherein said charging assembly further comprises a thermally conductive plate, said thermally conductive plate being attached to a surface of said main circuit board, said heat sink being attached to a side of said thermally conductive plate facing away from said main circuit board.
3. The vehicle charger according to claim 2, wherein said heat dissipating plate comprises a body plate and a connecting plate bent and connected to said body plate, said connecting plate being connected to a side of said heat conducting plate facing away from said main circuit board, said body plate and said main circuit board having a gap therebetween.
4. The vehicle-mounted charger according to claim 3, wherein the heat dissipation plate further comprises a fastening support plate, the fastening support plate is spaced from the connecting support plate, the main circuit board is provided with a fastening hole, one side of the fastening support plate is connected to the body plate in a bent manner, and the other side of the fastening support plate, which is opposite to the fastening hole, is inserted into the fastening hole.
5. The vehicle-mounted charger according to claim 1, wherein the heat dissipation plate is made of iron or aluminum.
6. The vehicle-mounted charger according to any one of claims 1 to 5, wherein the charging assembly comprises a negative electrode elastic sheet and a pressing elastic sheet, the negative electrode elastic sheet is connected to one side of the main circuit board, which is away from the heat dissipation plate, the negative electrode elastic sheet is provided with a contact head, the pressing elastic sheet is located at the periphery of the negative electrode elastic sheet, the pressing elastic sheet is provided with a pressing head which protrudes outwards, a cavity is formed inside the pressing head, the housing assembly is provided with a negative electrode outlet hole, and the pressing head extends out through the negative electrode outlet hole, so that the pressing head is stressed to drive the contact head to be accommodated in the cavity.
7. The vehicle-mounted charger according to claim 6, wherein the charging assembly comprises a positive elastic member and a positive elastic head, the positive elastic member is connected to a side of the main circuit board away from the charging circuit board and spaced from the heat dissipation plate, the housing assembly is provided with a positive outlet, and the positive elastic head is connected to an end of the positive elastic member away from the main circuit board and extends out through the positive outlet.
8. The vehicle-mounted charger according to claim 7, wherein the charging circuit board is perpendicular to the main circuit board, a charging interface is disposed on a side of the charging circuit board away from the main circuit board, and the housing assembly has an interface hole corresponding to the charging interface, so that the charging interface is exposed through the interface hole.
9. The vehicle-mounted charger according to any one of claims 1 to 5, wherein the housing assembly comprises a main body housing, an electrode housing and an end cover, the end cover is detachably connected to one end of the main body housing, the electrode housing is detachably connected to one end of the main body housing far away from the end cover, and the mounting cavity is formed by the electrode housing, the main body housing and the end cover in an enclosing manner.
10. The vehicle-mounted charger according to claim 9, wherein the main body shell comprises a cylindrical section, a reducing section and a spherical section which are connected in sequence, the spherical section has a spherical diameter larger than that of the cylindrical section, the end cover covers one end of the spherical section far away from the reducing section, and the electrode shell is connected to one end of the cylindrical section far away from the reducing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117901.6U CN212543389U (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021117901.6U CN212543389U (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212543389U true CN212543389U (en) | 2021-02-12 |
Family
ID=74548576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021117901.6U Active CN212543389U (en) | 2020-06-16 | 2020-06-16 | Vehicle-mounted charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212543389U (en) |
-
2020
- 2020-06-16 CN CN202021117901.6U patent/CN212543389U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000, 3rd Floor, Building A2, Nanshan Zhiyuan, No. 1001 Xueyuan Avenue, Changyuan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen 3600 Smart Life Technology Co.,Ltd. Country or region after: China Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: SHENZHEN QIHU INTELLIGENT TECHNOLOGY CO.,LTD. Country or region before: China |