CN221058657U - Vehicle-mounted electric appliance heat dissipation outer cover - Google Patents

Vehicle-mounted electric appliance heat dissipation outer cover Download PDF

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Publication number
CN221058657U
CN221058657U CN202323044322.XU CN202323044322U CN221058657U CN 221058657 U CN221058657 U CN 221058657U CN 202323044322 U CN202323044322 U CN 202323044322U CN 221058657 U CN221058657 U CN 221058657U
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CN
China
Prior art keywords
plate
folded plate
heat dissipation
fixedly connected
groove
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CN202323044322.XU
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Chinese (zh)
Inventor
武斌
李勇强
彭丰明
朱桂凤
蔡晓敏
李国全
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Zhuhai Juneng Precision Industrial Co ltd
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Zhuhai Juneng Precision Industrial Co ltd
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Abstract

The utility model discloses a vehicle-mounted electric appliance heat dissipation housing, which relates to the technical field of vehicle-mounted accessories and comprises a supporting plate, an internal fixing assembly and a positioning installation assembly, wherein the rear side of the supporting plate is bent upwards by ninety degrees to form a rear folded plate, the rear side of the top of the rear folded plate is integrally formed and connected with a rear convex edge, the front side of the supporting plate is bent upwards by ninety degrees to form a front folded plate, the front side of the top of the front folded plate is integrally formed and connected with a front convex edge, the middle part of the front side of the front convex edge and the middle part of the rear side of the rear convex edge are respectively integrally formed and connected with a first connecting lug, the middle part of each first connecting lug is respectively provided with a first counter bore, and heat dissipation holes are formed in the supporting plate, the rear folded plate and the front folded plate. This on-vehicle electrical apparatus heat dissipation dustcoat protects inside electrical apparatus and connecting wire to be provided with the louvre, do benefit to the heat dissipation of electrical apparatus, realized the location installation, the installation is firm, and the mounted position is accurate, is fit for installing in the place that the space is narrow and small.

Description

Vehicle-mounted electric appliance heat dissipation outer cover
Technical Field
The utility model relates to the technical field of vehicle-mounted accessories, in particular to a vehicle-mounted electric appliance heat dissipation outer cover.
Background
Along with the demand of people to the automobile comfort, the automobile is provided with various electric appliances, which are required to be connected with a plurality of wires, the electric appliances and the required wires are required to be arranged inside the center console through the outer cover, the space of the center console of the automobile is narrow, the outer cover provided with the electric appliances and the wires inside is not easy to install and arrange, and the problem of poor heat dissipation of the electric appliances also exists.
Disclosure of utility model
The utility model aims to overcome the existing defects, provides the vehicle-mounted electric appliance heat radiation outer cover, matches the space shapes of electric appliances and connecting wires, protects the electric appliances and the connecting wires inside, is provided with heat radiation holes, is favorable for heat radiation of the electric appliances, realizes positioning and mounting, is firm in mounting, is accurate in mounting position, is suitable for being mounted in places with narrow spaces, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a vehicle-mounted electrical appliance heat dissipation housing comprising:
The back side of the supporting plate is bent upwards by ninety degrees to form a back folded plate, the back side of the top of the back folded plate is integrally formed and connected with a back convex edge, the front side of the supporting plate is bent upwards by ninety degrees to form a front folded plate, the front side of the top of the front folded plate is integrally formed and connected with a front convex edge, the middle part of the front side of the front convex edge and the middle part of the back side of the back convex edge are integrally formed and connected with first connecting lugs respectively, the middle part of each first connecting lug is provided with a first counter bore respectively, and heat dissipation holes are formed in the supporting plate, the back folded plate and the front folded plate;
an inner fixing component which is arranged at the inner side of the bottoms of the rear folded plate and the front folded plate;
And the positioning and mounting assembly is mounted on the upper left end side of the rear folded plate and the upper left end side of the front folded plate.
The supporting plate, the back folded plate and the front folded plate form a rectangular outer cover main body, the top of the front folded plate is lower than the top of the back folded plate, the heat dissipation hole is in favor of heat dissipation of electric appliances in the outer cover main body, the back convex edge and the front convex edge are in favor of improving the strength of the top of the back folded plate and the front folded plate, deformation is not easy to occur, the connecting lug is convenient to fix the outer cover main body, a screw is arranged in a counter bore on the connecting lug, the mounting screw is fixed to the connecting lug, the counter bore is not protruded higher than the upper side of the outer cover main body after the screw is mounted, the electric appliances are not touched during operation, the inner fixing component is convenient to fix the electric appliances on the inner side of the outer cover main body, and the positioning and mounting component is convenient to position and mount the left end of the outer cover main body.
Further, still include engaging lug two and spacing protruding third, the position that back folded plate top rear side was located the protruding edge both ends in back is fixedly connected with engaging lug two respectively, the position fixedly connected with engaging lug two that preceding folded plate top front side was located the protruding edge right-hand member in front is provided with counter bore two respectively on every engaging lug two, and one side top that every engaging lug two is close to the layer board middle part is gone up and is connected with spacing protruding third. The second connecting lug is matched with the second counter bore to conveniently install the screw, the top of the screw is not raised, the rear folded plate and the top of the front folded plate are installed and fixed through the screw, and the limiting effect of the third limiting projection is beneficial to better fixing the outer cover main body.
Further, the internal fixation assembly comprises a through groove I, an internal folding lug seat I and a limiting protrusion II, the through groove I is respectively formed in the two ends and the middle of the bottom of the rear folded plate, the internal folding lug seat I is fixedly connected to the inner top of the through groove I, a counter bore III is respectively formed in each internal folding lug seat I, and the limiting protrusion II is fixedly connected to the upper side of one end, far away from the rear folded plate, of the internal folding lug seat I in the middle. The setting of logical groove one conveniently processes out the infolding ear seat one, and infolding ear seat one just installs the screw through the counter bore is three, lets the screw top not protruding, makes things convenient for fixed connection electrical apparatus or connecting wire in the dustcoat main part through the screw in the counter bore three, and spacing protruding two do benefit to better spacing fixed electrical apparatus.
Further, the internal fixation assembly further comprises a through groove II, an internal folding ear seat II and a limiting protrusion IV, the through groove II is respectively formed in two ends of the bottom of the front folded plate, the internal folding ear seat II is fixedly connected to the top of the through groove II, counter bores IV are respectively formed in each internal folding ear seat II, and the limiting protrusion IV is fixedly connected to the upper side of one end, away from the front folded plate, of each internal folding ear seat II. The setting of logical groove two conveniently processes out the infolding ear seat two, and infolding ear seat two just installs the screw through the counter bore square, lets the screw top not protruding, and the screw through the counter bore in four is convenient in the dustcoat main part fixed mounting electrical apparatus or connecting wire, spacing protruding four do benefit to better spacing fixed electrical apparatus.
Further, the location installation component includes diaphragm, installation flange, bar locating hole one, circular locating hole one and spacing protruding one, the diaphragm of buckling backward of fixedly connected with in the breach of back folded plate left end upside, the rear side fixedly connected with of diaphragm installs the flange, and the left end upside fixedly connected with of preceding folded plate is the another installation flange of buckling forward, is provided with circular locating hole one, bar locating hole one and counter bore five respectively from left to right on every installation flange, and the top right side of every installation flange is fixedly connected with spacing protruding one respectively. The transverse plate is favorable for installing the bearing rear folded plate, the first strip-shaped positioning holes and the first round positioning holes on the installation convex plate are convenient and quick to find the installation position, and the first limit protrusions are favorable for limiting the installation convex plate and are convenient and quick to install and fix.
Further, the automobile seat support structure further comprises a first groove and a protruding plate, the first groove is formed in the left side of the middle of the support plate, the protruding plate is connected to the right side of the middle of the support plate in an integrated mode, and the first groove and the protruding plate are used for adapting to a narrow space in an automobile.
Further, the electric appliance further comprises a threading through hole, the right end of the front folded plate is provided with a rectangular threading through hole, and a connecting wire on the electric appliance penetrates through the threading through hole to be connected with an external power supply.
Further, still include recess two and back locating plate, recess two has been seted up at the right side middle part of back folded plate, and recess two bottom fixedly connected with back locating plate has seted up the back locating hole on the back locating plate, and recess two is used for cooperating narrow and small space in the car, makes things convenient for the installation of dustcoat main part, and the back locating plate is convenient to fix a position the installation to the back folded plate.
Further, still include preceding locating plate, circular locating hole two and bar locating hole two, preceding locating plate of right side top fixedly connected with, circular locating hole two and bar locating hole two have been seted up respectively on the preceding locating plate, and circular locating hole two and bar locating hole two on the preceding locating plate conveniently carry out quick location installation to the right side of preceding folded plate.
Compared with the prior art, the utility model has the beneficial effects that: this on-vehicle electrical apparatus heat dissipation dustcoat has following benefit:
1. The space shapes of the electric appliances and the connecting wires are matched, the electric appliances and the connecting wires in the electric appliances and the connecting wires are protected, and the heat dissipation holes are formed, so that the heat dissipation of the electric appliances is facilitated;
2. Realizes positioning and installation, is firm in installation, accurate in installation position and suitable for being installed in places with narrow spaces.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the rear side structure of the present utility model;
Fig. 3 is a schematic view of the front bottom structure of the present utility model.
In the figure: the novel plastic seat comprises a supporting plate 1, a rear folded plate 2, a front folded plate 3, a groove I, a protruding plate 5, a threading through hole 6, a transverse plate 7, a mounting protruding plate 8, a strip-shaped positioning hole I, a round positioning hole I, a rear protruding edge 11, a limiting protruding I, a through groove I13, an inward folding lug seat I14, a limiting protruding II, a connecting lug II, a limiting protruding III 17, a rear positioning plate 18, a front protruding edge 19, a connecting lug I20, a front positioning plate 21, a round positioning hole II, a strip-shaped positioning hole II, a through groove II 24, an inward folding lug seat II 25, a limiting protruding IV 26, a groove II 27, a screw hole 28 and a counter bore 29.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a heat dissipation outer cover of a vehicle-mounted electrical appliance comprises a supporting plate 1, an internal fixing component and a positioning and mounting component,
The back side of the supporting plate 1 is bent upwards by ninety degrees to form a back folded plate 2, a screw hole 28 is formed in the back folded plate 2, the back folded plate 2 is conveniently and temporarily fixed by matching with a fixing bolt in the initial installation stage of the heat radiation outer cover of the vehicle-mounted electric appliance, a back convex edge 11 is integrally formed at the back side of the top of the back folded plate 2, the front side of the supporting plate 1 is bent upwards by ninety degrees to form a front folded plate 3, a front convex edge 19 is integrally formed at the front side of the top of the front folded plate 3, a first connecting lug 20 is integrally formed at the middle part of the front side of the front convex edge 19 and the middle part of the back side of the back convex edge 11 respectively, a first counter bore 29 is formed in the middle part of each first connecting lug 20 respectively, and heat radiation holes are formed in the supporting plate 1, the back folded plate 2 and the front folded plate 3;
the inner fixing component is arranged on the inner side of the bottoms of the rear folded plate 2 and the front folded plate 3;
The inner fixing component comprises a through groove I13, an inner folding lug seat I14 and a limiting protrusion II 15, wherein the through groove I13 is respectively formed in the two ends and the middle of the bottom of the rear folded plate 2, the inner top of the through groove I13 is fixedly connected with the inner folding lug seat I14, each inner folding lug seat I14 is respectively provided with a counter bore III, and the upper side of one end, far away from the rear folded plate 2, of the inner folding lug seat I14 in the middle is fixedly connected with the limiting protrusion II 15. The setting of logical groove one 13 conveniently processes out the first 14 of infolding ear seat, and the first 14 of infolding ear seat just installs the screw through the counter bore is three, lets the screw top not protruding, makes things convenient for fixed connection electrical apparatus or connecting wire in the dustcoat main part through the screw in the counter bore three, and spacing protruding two 15 do benefit to better spacing fixed electrical apparatus.
The inner fixing assembly further comprises a through groove II 24, an inner folding lug seat II 25 and a limiting protrusion IV 26, the through groove II 24 is respectively formed in two ends of the bottom of the front folded plate 3, the inner top of the through groove II 24 is fixedly connected with the inner folding lug seat II 25, counter bores IV are respectively formed in each inner folding lug seat II 25, and the limiting protrusion IV 26 is fixedly connected to the upper side of one end, away from the front folded plate 3, of each inner folding lug seat II 25. The setting of logical groove two 24 conveniently processes out the infolding ear seat two 25, and infolding ear seat two 25 just installs the screw through the counter bore square, lets the screw top not protruding, and the screw through the counter bore is interior convenient fixed mounting electrical apparatus or connecting wire in the dustcoat main part, spacing protruding four 26 do benefit to better spacing fixed electrical apparatus.
The positioning and mounting assemblies are mounted on the upper left end side of the rear flap 2 and the upper left end side of the front flap 3.
The positioning and mounting assembly comprises a transverse plate 7, a mounting convex plate 8, a first strip-shaped positioning hole 9, a first round positioning hole 10 and a first limiting bulge 12, wherein the transverse plate 7 which is bent backwards is fixedly connected in a notch at the upper side of the left end of the rear folded plate 2, the mounting convex plate 8 is fixedly connected to the rear side of the transverse plate 7, the other mounting convex plate 8 which is bent forwards is fixedly connected to the upper side of the left end of the front folded plate 3, a first round positioning hole 10, a first strip-shaped positioning hole 9 and a fifth counter bore are respectively arranged on each mounting convex plate 8 from left to right, and a first limiting bulge 12 is respectively fixedly connected to the right side of the top of each mounting convex plate 8. The transverse plate 7 is favorable for installing the bearing rear folded plate 2, the first strip-shaped positioning holes 9 and the first round positioning holes 10 on the convex installation plate 8 are convenient and quick to find the installation position, and the first limiting protrusions 12 are favorable for limiting the convex installation plate 8, so that the convex installation and fixation are convenient and quick.
When the novel electric appliance cover is used, the supporting plate 1, the rear folding plate 2 and the front folding plate 3 form a rectangular outer cover main body, the top of the front folding plate 3 is lower than the top of the rear folding plate 2 and is suitable for a narrow space on an automobile, the heat dissipation holes are beneficial to heat dissipation of the electric appliance in the outer cover main body, the rear protruding edge 11 and the front protruding edge 19 are beneficial to improving the strength of the tops of the rear folding plate 2 and the front folding plate 3, the strength of the tops of the rear folding plate 2 and the front folding plate 3 is not easy to deform, the first connecting lug 20 is convenient to fix the outer cover main body, the first connecting lug 20 is provided with a screw in the first counter bore 29, the first connecting lug 20 is fixed by a mounting screw, the first counter bore 29 cannot be protruded higher than the upper side of the outer cover main body after the screw is mounted, the first counter bore 29 cannot touch the upper side of the outer cover main body during operation, the inner fixing assembly is convenient to fix the electric appliance on the inner side of the outer cover main body, and the positioning and mounting assembly is convenient to position and mount the left end of the outer cover main body.
In a second embodiment, referring to fig. 1 to 3, the present utility model provides a technical solution: the heat dissipation housing for a vehicle-mounted electrical apparatus is substantially the same as the first embodiment in terms of structure, and differs from the first embodiment in that:
The folding plate comprises a front folding plate 3 and is characterized by further comprising second connecting lugs 16 and third limiting protrusions 17, wherein the second connecting lugs 16 are fixedly connected to the positions, located at the two ends of the rear protruding edge 11, of the rear side of the top of the rear folding plate 2, the second connecting lugs 16 are fixedly connected to the positions, located at the right ends of the front protruding edge 19, of the front side of the top of the front folding plate 3, counter bores are formed in the second connecting lugs 16 respectively, and the third limiting protrusions 17 are connected to the top of one side, close to the middle of the supporting plate 1, of the second connecting lugs 16.
When the cover is used, the second connecting lug 16 is matched with the second counter bore to facilitate the installation of the screw, the top of the screw is not raised, the tops of the rear folded plate 2 and the front folded plate 3 are installed and fixed through the screw, and the limiting effect of the third limiting projection 17 is beneficial to better fixing the cover main body.
In a third embodiment, referring to fig. 1 to 3, the present utility model provides a technical solution: the heat dissipation housing of the vehicle-mounted electrical apparatus has the same structure as the second embodiment, and is different in that:
still include recess one 4 and protruding board 5, recess one 4 has been seted up in the middle part left side of layer board 1, and the middle part right side integrated into one piece of layer board 1 is connected with protruding board 5, and recess one 4 and protruding board 5 are used for adapting to the narrow and small space in the car, and recess one 4 and protruding board 5 also do benefit to the space shape of matching electrical apparatus and connecting wire simultaneously.
Still include threading through-hole 6, rectangular threading through-hole 6 has been seted up to the right-hand member of front folded plate 3, and the connecting wire on the electrical apparatus passes threading through-hole 6 and is connected with external power source.
In a fourth embodiment, referring to fig. 1 to 3, the present utility model provides a technical solution: the heat dissipation housing of the vehicle-mounted electrical apparatus is substantially the same as the third embodiment in structure, and is different in that:
Still include recess two 27 and back locating plate 18, recess two 27 have been seted up at the right side middle part of back folded plate 2, and recess two 27 bottom fixedly connected with back locating plate 18 have seted up the back locating hole on the back locating plate 18, and recess two 27 are used for cooperating narrow and small space in the car, make things convenient for the installation of dustcoat main part, and back locating plate 18 is convenient to fix a position back folded plate 2 and installs.
Still include preceding locating plate 21, circular locating hole two 22 and bar locating hole two 23, preceding locating plate 21 is fixedly connected with at the right side top of folded plate 3, has seted up circular locating hole two 22 and bar locating hole two 23 on the preceding locating plate 21 respectively, and circular locating hole two 22 and bar locating hole two 23 on the preceding locating plate 21 conveniently carry out quick location installation to the right side of folded plate 3.
Notably, in the above embodiment, the structures of the second, third and fourth counterbore are the same as the structure of the first counterbore 29.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a vehicle-mounted electrical apparatus heat dissipation dustcoat which characterized in that includes:
The back side of the supporting plate (1) is bent upwards by ninety degrees to form a back folded plate (2), the top back side integrated into one piece of the back folded plate (2) is connected with a back convex edge (11), the front side of the supporting plate (1) is bent upwards by ninety degrees to form a front folded plate (3), the top front side integrated into one piece of the front folded plate (3) is connected with a front convex edge (19), the front middle part of the front convex edge (19) and the back middle part of the back convex edge (11) are respectively integrated into one piece and are connected with a first connecting lug (20), the middle part of each first connecting lug (20) is respectively provided with a first counter bore (29), and heat dissipation holes are formed in the supporting plate (1), the back folded plate (2) and the front folded plate (3);
the inner fixing component is arranged on the inner sides of the bottoms of the rear folded plate (2) and the front folded plate (3);
And the positioning and mounting assembly is mounted on the upper side of the left end of the rear folded plate (2) and the upper side of the left end of the front folded plate (3).
2. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: still including engaging lug two (16) and spacing protruding third (17), the position that back folded plate (2) top rear side is located back protruding edge (11) both ends is fixedly connected with engaging lug two (16) respectively, the position fixedly connected with engaging lug two (16) that preceding folded plate (3) top front side is located preceding protruding edge (19) right-hand member are provided with counter bore two respectively on every engaging lug two (16), and one side top that every engaging lug two (16) is close to layer board (1) middle part is gone up and is connected with spacing protruding third (17) still.
3. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the inner fixing assembly comprises a through groove I (13), an inner folding lug seat I (14) and a limiting protrusion II (15), the through groove I (13) is respectively formed in the two ends and the middle of the bottom of the rear folded plate (2), the inner top of the through groove I (13) is fixedly connected with the inner folding lug seat I (14), counter bores III are respectively formed in each inner folding lug seat I (14), and the limiting protrusion II (15) is fixedly connected to the upper side of one end, far away from the rear folded plate (2), of the inner folding lug seat I (14) in the middle.
4. A vehicle electrical heat dissipating cover according to claim 3, wherein: the inner fixing assembly further comprises a through groove II (24), an inner folding ear seat II (25) and a limiting protrusion IV (26), the through groove II (24) is respectively formed in two ends of the bottom of the front folded plate (3), the inner top of the through groove II (24) is fixedly connected with the inner folding ear seat II (25), counter bores IV are respectively formed in each inner folding ear seat II (25), and the limiting protrusion IV (26) is fixedly connected with the upper side of one end, far away from the front folded plate (3), of each inner folding ear seat II (25).
5. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the positioning and mounting assembly comprises a transverse plate (7), a mounting convex plate (8), a first strip-shaped positioning hole (9), a first circular positioning hole (10) and a first limiting boss (12), wherein the transverse plate (7) is fixedly connected with a notch at the upper side of the left end of the rear folded plate (2), the rear side of the transverse plate (7) is fixedly connected with the mounting convex plate (8), the upper side of the left end of the front folded plate (3) is fixedly connected with another mounting convex plate (8) which is bent forwards, the first circular positioning hole (10), the first strip-shaped positioning hole (9) and the fifth limiting boss are respectively arranged on each mounting convex plate (8) from left to right, and the right side of the top of each mounting convex plate (8) is fixedly connected with the first limiting boss (12) respectively.
6. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the novel integrated support plate is characterized by further comprising a first groove (4) and a protruding plate (5), wherein the first groove (4) is formed in the left side of the middle of the support plate (1), and the protruding plate (5) is integrally formed in the right side of the middle of the support plate (1).
7. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the front folding plate (3) is characterized by further comprising a threading through hole (6), and the right end of the front folding plate (3) is provided with a rectangular threading through hole (6).
8. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the novel folding plate is characterized by further comprising a second groove (27) and a rear positioning plate (18), wherein the second groove (27) is formed in the middle of the right side of the rear folding plate (2), the rear positioning plate (18) is fixedly connected to the bottom of the second groove (27), and a rear positioning hole is formed in the rear positioning plate (18).
9. The vehicle electrical equipment heat dissipation housing as set forth in claim 1, wherein: the novel folding plate is characterized by further comprising a front positioning plate (21), a second circular positioning hole (22) and a second strip positioning hole (23), wherein the front positioning plate (21) is fixedly connected to the top of the right side of the front folding plate (3), and the second circular positioning hole (22) and the second strip positioning hole (23) are respectively formed in the front positioning plate (21).
CN202323044322.XU 2023-11-11 2023-11-11 Vehicle-mounted electric appliance heat dissipation outer cover Active CN221058657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323044322.XU CN221058657U (en) 2023-11-11 2023-11-11 Vehicle-mounted electric appliance heat dissipation outer cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323044322.XU CN221058657U (en) 2023-11-11 2023-11-11 Vehicle-mounted electric appliance heat dissipation outer cover

Publications (1)

Publication Number Publication Date
CN221058657U true CN221058657U (en) 2024-05-31

Family

ID=91225264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323044322.XU Active CN221058657U (en) 2023-11-11 2023-11-11 Vehicle-mounted electric appliance heat dissipation outer cover

Country Status (1)

Country Link
CN (1) CN221058657U (en)

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