CN212544206U - Controller structure of electric vehicle and motorcycle - Google Patents
Controller structure of electric vehicle and motorcycle Download PDFInfo
- Publication number
- CN212544206U CN212544206U CN201922169993.6U CN201922169993U CN212544206U CN 212544206 U CN212544206 U CN 212544206U CN 201922169993 U CN201922169993 U CN 201922169993U CN 212544206 U CN212544206 U CN 212544206U
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- Prior art keywords
- base
- upper cover
- groove
- apron
- electric vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000565 sealant Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 38
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000004224 protection Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000004382 potting Methods 0.000 claims 1
- 230000009979 protective mechanism Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
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Abstract
The utility model discloses a controller structure of electric vehicle and motorcycle, comprising a base, the upper surface of the base is provided with a containing area, the containing area is internally provided with an electronic element mounting mechanism, the base positioned above the electronic element mounting mechanism is provided with a protective mechanism, an electronic device to be sealed is mounted on a printed circuit board positioned below an upper cover, a cover plate and the upper cover are fixed through a bolt structure, so that the whole installation is simple and convenient, then liquid pouring sealant is laid on the printed circuit board, and the labyrinth strip on the upper cover is hardened after being covered, thereby forming the seal between the inside and the outside of the upper cover, achieving the waterproof requirement of the internal electronic element, reducing the using amount of the pouring sealant while greatly reducing the difficulty of the seal of a connector, and reducing the product cost of a shell through using the pouring sealant and a semi-closed aluminum drawing structure, and the whole installation is simple and convenient.
Description
Technical Field
The utility model belongs to the technical field of the controller, specifically be a controller structure of electric motor car and motorcycle.
Background
The existing electric vehicles and motorcycles are controlled by a controller, the operation instructions of a driver are converted, the instructions are transmitted to corresponding equipment by the controller, and the controller operates, so that the electric vehicles and the motorcycles are convenient for the driver to use.
The controller structure of the existing electric vehicle and motorcycle is complex, the cost of product materials is high, and the number of tool fixtures depended on during assembly is large, so that the number of processes needing to be operated is large, the assembly efficiency of the controller is low, the labor cost is high, and the controller structure of the electric vehicle and motorcycle needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a controller structure of electric motor car and motorcycle in order to solve above-mentioned problem, it is comparatively complicated to have solved current electric motor car and motorcycle controller structure, and the product material is with high costs to the frock clamp who relies on when the assembly is many, makes the process that needs the operation more, and then makes the assembly efficiency of controller low, problem that the cost of labor is high.
In order to solve the above problem, the utility model provides a technical scheme:
a controller structure of electric vehicle and motorcycle comprises a base, a containing area is arranged on the upper surface of the base, an electronic element mounting mechanism is arranged in the containing area, a protective mechanism is arranged on the base above the electronic element mounting mechanism, a manganese steel sheet is arranged between the protective mechanism and the electronic element mounting mechanism, a plurality of heating elements are fixedly arranged in the base accommodating area corresponding to the manganese steel sheet, sealing mechanisms are arranged outside two opposite side walls of the base, the two sealing mechanisms are fixedly connected to the two opposite side walls of the base through first bolt mechanisms, two base fixing mechanisms are arranged at two opposite edges of the upper surface of the base, and a plurality of heat dissipation grooves are formed in the base and the protection mechanism in a parallel mode.
As preferred, electronic component installation mechanism includes two draw-in grooves, two the draw-in groove is seted up respectively on the relative inside wall of holding the district, two insert jointly in the draw-in groove and be equipped with a printed circuit board, be a plurality of spinal branch vaulting poles of matrix form fixedly connected with, a plurality of on the position that the upper surface of base corresponds printed circuit board the upper end of bracing piece all offsets with printed circuit board's lower surface, one deck casting glue has been laid to printed circuit board's upper surface, a logical groove has been seted up on the casting glue is close to the lateral wall of one of them apron sealed pad one side.
Preferably, the protection machanism includes an upper cover, the upper cover sets up and holds the top position in district, corresponds three first thread groove has been seted up to the base upper surface of upper cover position, and it is corresponding three all run through on the upper cover of first thread groove position and seted up a first fixed orifices, it is three equal threaded connection has a first bolt, three in the first thread groove the notch and the first fixed orifices that first thread groove was all run through in proper order to the upper end of first bolt extend upwards, first fixed orifices one end is kept away from to the upper cover and the upper surface that runs through the casting glue extends to in the casting glue, two labyrinth strips of fixedly connected with on the one end lateral wall that the upper cover is located the casting glue, the casting glue can be made by polyurethane or epoxy material.
Preferably, the sealing mechanism comprises two cover plate sealing gaskets which are arranged outside the relative outer side wall of the base in a parallel manner, the cover plate sealing gaskets are respectively provided with a cover plate outside the side wall of one side, away from the base, of the cover plate sealing gasket, the side wall of one side, in the opposite direction, of the cover plate sealing gasket respectively offsets with the outer side walls of the upper cover and the base, and the cover plate sealing gaskets respectively offset with the side wall of one side, away from the side wall of the other side, of the cover plate sealing gasket respectively.
Preferably, the first bolt mechanism comprises a plurality of second thread grooves, the second thread grooves are respectively formed in the side walls, close to one side of the two cover plate sealing gaskets, of the base and the upper cover, correspond to the plurality of second fixing holes are formed in the two cover plate sealing gaskets at the positions of the second thread grooves in a penetrating mode, the second fixing holes are formed in the two cover plates at the positions of the second fixing holes in a penetrating mode, the third fixing holes are formed in the two cover plates at the positions of the second fixing holes in a penetrating mode, the second bolt is connected into the second thread groove in a penetrating mode, and the second bolt is connected with the third fixing holes in a penetrating mode.
Preferably, the four base fixing mechanisms each include a through hole, the four through holes respectively penetrate through two opposite edges of the upper surface of the base, and a third bolt is inserted into each of the four through holes.
Preferably, the heat dissipation grooves are arranged in parallel on the side wall of one side of the base, the lower surface of the base and the upper surface of the upper cover respectively, and a plurality of labyrinth seal structures are formed among the heat dissipation grooves, the base, the upper cover and the labyrinth strips.
Preferably, a groove is formed in the upper surface of the base corresponding to the position of the manganese steel sheet, one end, far away from the heating element, of the manganese steel sheet is clamped in the hook groove, and the upper surface of the manganese steel sheet corresponding to the position of the groove abuts against the upper cover.
The utility model has the advantages that: the utility model relates to a controller structure of electric motor car and motorcycle, when using, install the electronic device that will seal on the printed circuit board that is located upper cover below position, fix apron and upper cover through the bolt structure, it is comparatively simple convenient to make holistic installation, later lay the casting glue of liquid form again to printed circuit board upper berth, and harden after covering the labyrinth strip that covers the upper cover, and then form the sealed inside and outside upper cover, reach inside electronic component's waterproof requirement, the use quantity of casting glue has been reduced in the sealed degree of difficulty of the connector that significantly reduces, and reduce product cost with the casing through using casting glue and semi-confined aluminium structure that draws, and the integral erection is comparatively simple convenient.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of the middle cover plate of the present invention;
fig. 4 is a schematic perspective view of the present invention;
fig. 5 is a schematic perspective view of the upper cover of the present invention.
In the figure:
1. a base;
2. an electronic component mounting mechanism; 21. a card slot; 22. a printed circuit board; 23. a support bar; 24. pouring a sealant;
3. a protection mechanism; 31. an upper cover; 32. a first thread groove; 33. a first fixing hole; 34. a first bolt;
4. a sealing mechanism; 41. a cover plate gasket; 42. a cover plate;
5. a first bolt mechanism; 51. a second thread groove; 52. a second threaded hole; 53. a third threaded hole; 54. A second bolt;
6. a base fixing mechanism; 61. a through hole; 62. a third bolt;
7. a heat sink;
8. a through groove;
9. a manganese steel sheet;
10. a heating element;
11. a labyrinth strip.
The specific implementation mode is as follows:
as shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment:
a controller structure of an electric vehicle and a motorcycle comprises a base 1, wherein an accommodating area is arranged on the upper surface of the base 1, an electronic element mounting mechanism 2 is arranged in the accommodating area, a protective mechanism 3 is arranged on the base 1 above the electronic element mounting mechanism 2, a manganese steel sheet 9 is jointly arranged between the protective mechanism 3 and the electronic element mounting mechanism 2, sealing mechanisms 4 are arranged outside two opposite side walls of the base 1, the two sealing mechanisms 4 are fixedly connected to the two opposite side walls of the base 1 through first bolt mechanisms 5, two base fixing mechanisms 6 are arranged at two opposite edges of the upper surface of the base 1, a plurality of radiating grooves 7 are formed in the base 1 and the protective mechanism 3 in a parallel mode, electronic elements are mounted through the electronic element mounting mechanism 2, and the protective mechanism 3 and the sealing mechanisms 4 are arranged in a parallel mode, Base 1 forms the seal area jointly, comes to seal and protect the electronic component in the sealing washer, reaches inside electronic component's waterproof requirement, has reduced the use quantity of casting glue when the sealed degree of difficulty of the connector that significantly reduces to through using casting glue and semi-confined draw the aluminium structure with the casing reduced product cost, it is comparatively simple convenient to wholly install moreover.
Wherein, the electronic component mounting mechanism 2 comprises two clamping grooves 21, the two clamping grooves 21 are respectively arranged on the opposite inner side walls of the containing area, a printed circuit board 22 is commonly inserted in the two clamping grooves 21, a plurality of support rods 23 are fixedly connected on the upper surface of the base 1 corresponding to the position of the printed circuit board 22 in a matrix shape, the upper ends of the support rods 23 are all abutted against the lower surface of the printed circuit board 22, a layer of pouring sealant 24 is laid on the upper surface of the printed circuit board 22, the pouring sealant 24 can be made of polyurethane or epoxy resin material, the protection mechanism 3 comprises an upper cover 31, the upper cover 31 is arranged at the upper position of the containing area, three first thread grooves 32 are arranged on the upper surface of the base 1 corresponding to the position of the upper cover 31, a first fixing hole 33 is arranged on the upper cover 31 corresponding to the positions of the three first thread grooves 32 in a penetrating manner, a first bolt 34 is connected in the three first thread grooves 32 in a, the upper ends of the three first bolts 34 sequentially penetrate through the notches of the first thread grooves 32 and the first fixing hole 33 and extend upwards, one end, far away from the first fixing hole 33, of the upper cover 31 penetrates through the upper surface of the pouring sealant 24 and extends into the pouring sealant 24, two labyrinth strips 11 are fixedly connected to the side wall, located at one end of the pouring sealant 24, of the upper cover 31, the sealing mechanism 4 comprises two cover plate gaskets 41, the two cover plate gaskets 41 are arranged outside the opposite outer side walls of the base 1 in a parallel manner, a cover plate 42 is arranged outside the side wall, far away from one side of the base 1, of the two cover plate gaskets 41, the side walls, far away from one side of the two cover plate gaskets 41 are respectively abutted against the upper cover 31 and the outer side wall of the base 1, the side wall, far away from one side of the two cover plate gaskets 41, of the two cover plate gaskets are respectively abutted against the two cover plates 42, the first bolt mechanism 5 comprises a plurality of second thread grooves 51, the plurality of second thread grooves, a plurality of second fixing holes 52 are respectively penetrated and arranged on the two cover plate sealing gaskets 41 corresponding to the positions of the plurality of second screw grooves 51, a plurality of third fixing holes 53 are respectively penetrated and arranged on the two cover plates 42 corresponding to the positions of the plurality of second fixing holes 52, a second bolt 54 is respectively connected in the plurality of second screw grooves 51 in a threaded manner, one end of each second bolt 54 is sequentially penetrated and arranged in a notch corresponding to the second screw groove 51, the second fixing holes 52 and the third fixing holes 53 are extended out of the cover plates 42, firstly, the printed circuit board 22 is clamped between the two clamping grooves 21, electronic elements needing to be sealed are arranged on the printed circuit board 22 positioned below the upper cover 31, the two cover plate sealing gaskets 41 and the cover plate 42 are sequentially abutted against the base 1, and the corresponding second screw grooves 51 and the second screw holes 52 are aligned with the third screw holes 53, the cover plate sealing gasket 41 and the cover plate 42 are fixed through the threaded connection of the second bolt 54 and the second thread groove 51, then the upper cover 31 is fixed through the first thread groove 32, the first fixing hole 33 and the first bolt 34, so that the upper cover 31 is simple and convenient to install, then the pouring sealant 24 arranged in a liquid state is poured into the upper portion of the printed circuit board 22 until the liquid pouring sealant 24 completely covers the labyrinth strip on the upper cover 31 and is hardened, and then the labyrinth sealing mechanism area is formed by the base 1, the cover plate sealing gasket 41, the upper cover 31, the labyrinth strip 11 and the hardened pouring sealant 24 together, so that the internal electronic elements are sealed, and the waterproof requirement of the internal electronic elements is met.
Wherein, four base fixed establishment 6 all include a through-hole 61, and four through-holes 61 run through respectively and set up in the double-phase opposite edge department of base 1 upper surface, all insert in four through-holes 61 and be equipped with a third bolt 62, through inserting third bolt 62 and establish in through-hole 61 to install base 1 through the one end that extends to the through-hole 61 outside.
Wherein, a plurality of radiating groove 7 is set up respectively on the lateral wall of one side of base 1 wherein and the lower surface of base 1 and the upper surface of upper cover 31 for the form of parallelism, and form labyrinth seal structure jointly between a plurality of radiating groove 7 and base 1, upper cover 31, the maze strip 11, is convenient for electronic component to dispel the heat through radiating groove 7.
A through groove 8 is formed in the side wall of the pouring sealant 24 close to one of the cover plate gaskets 41, and a lead connected to the printed circuit board 22 located outside the upper cover 31 can be communicated with the outside through the through groove 8.
Wherein, a groove is arranged on the upper surface of the base 1 corresponding to the position of the manganese steel sheet 9, one end of the manganese steel sheet 9 far away from the heating element 10 is clamped in the hook groove, and the upper surface of the manganese steel sheet 9 corresponding to the position of the groove is propped against the upper cover 31.
The utility model discloses a user state does: the utility model relates to a controller structure of electric motor car and motorcycle, when using, at first with printed circuit board 22 joint between two draw-in grooves 21, and will need to carry on the electronic component sealed and install on the printed circuit board 22 that is located upper cover 31 below position, offset two apron sealing gasket 41, apron 42 and base 1 in proper order, and align corresponding second thread groove 51, second screw hole 52 and third screw hole 53, and through second bolt 54 and second thread groove 51 threaded connection, fix apron sealing gasket 41, apron 42, then fix upper cover 31 through first thread groove 32, first fixed orifices 33 and first bolt 34, make the installation of upper cover 31 comparatively simple and convenient, then pour into the casting glue 24 that is the liquid form setting to the upper portion of printed circuit board 22, until liquid casting glue 24 completely covers the maze strip on the upper cover 31 and hardens, furthermore, a labyrinth sealing mechanism area can be formed by the base 1, the cover plate sealing gasket 41, the upper cover 31 and the hardened pouring sealant 24, the sealing is carried out on the internal electronic elements, the waterproof requirement of the internal electronic elements is met, the difficulty of the sealing of the connector is greatly reduced, the using amount of the pouring sealant 24 is reduced, the first bolt 34 presses the upper shell 31 downwards and presses the manganese steel sheet 9 under the combined action of the upper cover 31 and the base 1, so that the manganese steel sheet 9 is elastically deformed, so that the heat-conducting surfaces of a plurality of heating elements 10 are tightly attached to the inner wall of the base 1 at the positions corresponding to the heat dissipation grooves 7, thereby ensuring that the heat of the plurality of heating elements 10 can be effectively diffused to the external environment through the heat dissipation grooves 7 on the base 1, and because of having reduced product cost with the casing through using pouring sealant 24 and semi-enclosed to draw the aluminium structure, the integral erection is comparatively simple convenient moreover.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (8)
1. A controller structure of an electric vehicle and a motorcycle is characterized by comprising a base (1), wherein an accommodating area is arranged on the upper surface of the base (1), an electronic element mounting mechanism (2) is arranged in the accommodating area, a protection mechanism (3) is arranged on the base (1) above the electronic element mounting mechanism (2), a manganese steel sheet (9) is jointly mounted between the protection mechanism (3) and the electronic element mounting mechanism (2), a plurality of heating elements (10) are fixedly mounted in the accommodating area of the base (1) corresponding to the manganese steel sheet (9), sealing mechanisms (4) are arranged outside two opposite side walls of the base (1), and the two sealing mechanisms (4) are fixedly connected to the two opposite outer side walls of the base (1) through first bolt mechanisms (5), two opposite edges of the upper surface of the base (1) are provided with two base fixing mechanisms (6), and the base (1) and the protection mechanism (3) are provided with a plurality of heat dissipation grooves (7) in a parallel shape.
2. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: electronic component installation mechanism (2) include two draw-in grooves (21), two draw-in groove (21) are seted up respectively on the relative inside wall that holds the district, two insert jointly in draw-in groove (21) and be equipped with a printed circuit board (22), be a plurality of spinal branch vaulting poles (23) of matrix form fixedly connected with on the position that the upper surface of base (1) corresponds printed circuit board (22), a plurality of the upper end of bracing piece (23) all offsets with the lower surface of printed circuit board (22), one deck casting glue (24) have been laid to the upper surface of printed circuit board (22), one logical groove (8) have been seted up on casting glue (24) are close to the lateral wall of one of them apron sealed pad (41) one side.
3. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: the protection mechanism (3) comprises an upper cover (31), the upper cover (31) is arranged above the containing area, three first thread grooves (32) are formed in the upper surface of the base (1) corresponding to the upper cover (31), a first fixing hole (33) is formed in the upper cover (31) corresponding to the three first thread grooves (32) in a penetrating mode, a first bolt (34) is connected to the three first thread grooves (32) in a threaded mode, the upper ends of the three first bolts (34) sequentially penetrate through the notch of the first thread groove (32) and the first fixing hole (33) and extend upwards, one end, far away from the first fixing hole (33), of the upper cover (31) penetrates through the upper surface of the pouring sealant (24) and extends into the pouring sealant (24), two labyrinth strips (11) are fixedly connected to the side wall of one end, located in the pouring sealant (24), of the upper cover (31), the potting adhesive (24) may be made of a polyurethane or epoxy material.
4. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: sealing mechanism (4) are including two apron sealing pads (41), two apron sealing pad (41) are the parallel form and set up outside the relative lateral wall of base (1), two apron sealing pad (41) are kept away from the lateral wall of base (1) one side and all are provided with an apron (42), two the lateral wall that apron sealing pad (41) was sealed to one side in opposite directions offsets with the lateral wall of upper cover (31), base (1) respectively, two the lateral wall that apron sealing pad (41) was kept away from one side mutually offsets with two apron (42) respectively.
5. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: the first bolt mechanism (5) comprises a plurality of second thread grooves (51), the second thread grooves (51) are respectively arranged on the side walls of the base (1) and the upper cover (31) close to one side of the two cover plate sealing gaskets (41), a plurality of second fixing holes (52) are respectively arranged on the two cover plate sealing gaskets (41) corresponding to the positions of the plurality of second thread grooves (51) in a penetrating way, correspond a plurality of all run through on two apron (42) of second fixed orifices (52) position and seted up a plurality of third fixed orifices (53), a plurality of equal threaded connection has a second bolt (54) in second thread groove (51), a plurality of wherein one end of second bolt (54) all runs through notch, second fixed orifices (52) and third fixed orifices (53) that correspond second thread groove (51) in proper order and extends to outside apron (42).
6. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: the four base fixing mechanisms (6) comprise through holes (61), the through holes (61) penetrate through two opposite edges of the upper surface of the base (1) respectively, and a third bolt (62) is inserted into each through hole (61).
7. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: a plurality of radiating groove (7) are parallel and set up respectively on the lateral wall of base (1) one of them side with the lower surface of base (1) and the upper surface of upper cover (31), and a plurality of form labyrinth seal structure jointly between radiating groove (7) and base (1), upper cover (31), labyrinth strip (11).
8. A controller structure of an electric vehicle and a motorcycle according to claim 1, wherein: a groove is formed in the upper surface of the base (1) corresponding to the position of the manganese steel sheet (9), one end, far away from the heating element (10), of the manganese steel sheet (9) is clamped in the hook groove, and the upper surface of the manganese steel sheet (9) corresponding to the position of the groove is abutted to the upper cover (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169993.6U CN212544206U (en) | 2019-12-06 | 2019-12-06 | Controller structure of electric vehicle and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169993.6U CN212544206U (en) | 2019-12-06 | 2019-12-06 | Controller structure of electric vehicle and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212544206U true CN212544206U (en) | 2021-02-12 |
Family
ID=74525186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922169993.6U Expired - Fee Related CN212544206U (en) | 2019-12-06 | 2019-12-06 | Controller structure of electric vehicle and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212544206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996572A (en) * | 2019-12-06 | 2020-04-10 | 南京杰峰实业有限公司 | Novel controller structure of electric motorcycle |
-
2019
- 2019-12-06 CN CN201922169993.6U patent/CN212544206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996572A (en) * | 2019-12-06 | 2020-04-10 | 南京杰峰实业有限公司 | Novel controller structure of electric motorcycle |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |