CN217031778U - Rear cover reinforcing and fixing structure of vehicle-mounted refrigerator - Google Patents
Rear cover reinforcing and fixing structure of vehicle-mounted refrigerator Download PDFInfo
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- CN217031778U CN217031778U CN202220535833.8U CN202220535833U CN217031778U CN 217031778 U CN217031778 U CN 217031778U CN 202220535833 U CN202220535833 U CN 202220535833U CN 217031778 U CN217031778 U CN 217031778U
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Abstract
The utility model relates to a rear cover reinforcing and fixing structure of a vehicle-mounted refrigerator, which comprises a box body and a rear cover body, wherein a fastening part is arranged on the rear cover body, a flanging reinforcing rib is arranged corresponding to the fastening part, and the rear cover body is fixedly connected with the box body through the fastening part. This structure has the turn-ups strengthening rib in the fastening portion of the back cover body corresponds the position, when making the back cover body utilize fastening portion and box fixed connection, can utilize the additional strengthening of turn-ups strengthening rib, improve the atress condition of fastening portion, thereby improve the joint strength of the back cover body, in order to avoid the problem of fastening portion position because of the too big deformation that leads to of fixed effort, and can also reduce the influence of the produced vibrations of jolting of car when going to the back cover body, avoid the fracture of the back cover body to damage or follow the emergence that drops on the box, thereby improve the stability in use and the life-span of on-vehicle refrigerator.
Description
Technical Field
The utility model relates to a rear cover reinforcing and fixing structure of a vehicle-mounted refrigerator.
Background
In the prior art, a compressor is installed on a vehicle-mounted refrigerator, a condenser and a fan are generally arranged in a cabin of the compressor, then a rear cover provided with a plurality of radiating holes is assembled on a box body, and the compressor, the condenser and the fan are covered, so that the protection, ventilation and heat dissipation of the electrical components can be realized. For example, chinese patent No. CN210070361U discloses a vehicle-mounted armrest refrigerator with an integrated heating device and a control system thereof in 2020, 2, month and 14 days, but the rear cover has poor structural strength, and is usually fixed to the box body by a fastener, the fastener is easy to deform the rear cover during fastening, and vibration generated by bumping of the automobile during driving can also act on the rear cover, thereby accelerating the deformation of the rear cover, and in severe cases, the rear cover is broken and damaged, which may affect the service stability and the service life of the vehicle-mounted refrigerator. Therefore, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rear cover reinforcing and fixing structure of a vehicle-mounted refrigerator, which overcomes the defects in the prior art.
Fix structure is strengthened to back shroud according to this purpose design's on-vehicle refrigerator, including the box and the back shroud body, its characterized in that: the rear cover body is provided with a fastening part and a flanging reinforcing rib corresponding to the fastening part, and the rear cover body is fixedly connected with the box body through the fastening part.
The bottom of the rear cover body is provided with an extension part; the fastening parts are provided with a plurality of parts, and gaps are arranged on the extension parts; the flanging reinforcing ribs are provided with a plurality of and respectively surround the periphery of the fastening parts.
The plurality of flanging reinforcing ribs are respectively in transverse and longitudinal connection and/or inclination angle connection.
The flanging reinforcing rib consists of a peripheral flanging and a plurality of middle flanging; the peripheral flanging is arranged around the periphery of the extending portion in an enclosing mode, the plurality of middle flanging edges are arranged in an extending mode along the direction of the box body in an extending mode, the head end and the tail end of each middle flanging edge are connected with the front side and the rear side of the peripheral flanging edge respectively, and the plurality of middle flanging edges separate adjacent or separated fastening portions.
The extension part extends towards the front side of the rear cover body; the box rear side is provided with the concave part, and the concave part bottom is provided with the position of caving in, is provided with a plurality of fastening cooperation portion on the position of caving in, and the quantity that a plurality of fastening cooperation portion set up is the same with the quantity that a plurality of fastening portion set up, and is provided with the fastener each other respectively.
The rear cover body is covered on the concave part, the extension part extends into the inward sunken position, and the fixed connection is realized through the matching of the fastening part, the fastening matching part and the fastening piece.
The bottom surface of the rear cover body is flush with the bottom surface of the box body; the fastening part is positioned below the fastening matching part, and the fastening piece is fastened on the fastening matching part through the bottom of the fastening part.
A fixing plate is arranged between the box body and the rear cover body, an electrical component is fixedly arranged on the fixing plate, and a fixing hole is formed in the fixing plate.
The fastening portion is the through-hole, and fastening cooperation portion is threaded post, and the location wears to establish on the fixed orifices, perhaps fastening portion is threaded post, and the location wears to establish on the fixed orifices, and fastening cooperation portion is the through-hole.
The rear cover body, the box body and the fixing plate are fixedly connected through the matching of the fastening part, the fastening matching part, the fixing hole and the fastening piece.
The height of the rear side of the peripheral flanging is higher than, equal to or lower than that of the front side; the rear side and/or the front side of the peripheral flanging is propped against the bottom surface of the fixed plate; the top surface of the fixing plate is leaned against the top surface of the sunken position.
The fixing plate is also provided with a connecting piece and is fixedly connected with the box body and/or the rear cover body through the connecting piece.
The rear cover body is provided with an n-shaped coaming, the n-shaped coaming is arranged at the bottom of the rear cover body in a surrounding manner, and a plurality of heat dissipation holes are formed in the n-shaped coaming.
The flanging reinforcing ribs are arranged at the corresponding positions of the fastening parts of the rear cover body, so that the rear cover body is fixedly connected with the box body by using the fastening parts, and simultaneously, the stress condition of the fastening parts can be improved by using the reinforcing action of the flanging reinforcing ribs, thereby improving the connection strength of the rear cover body, avoiding the problem of deformation caused by overlarge fixing acting force at the fastening parts, reducing the influence of vibration generated by bumping of an automobile on the rear cover body during driving, avoiding the occurrence of fracture damage or falling off of the rear cover body from the box body, and further improving the service stability and service life of the vehicle-mounted refrigerator.
Comprehensively, the novel multifunctional electric heating furnace has the characteristics of simple and reasonable structure, stable assembly, difficult deformation, fracture and damage, safe, reliable and stable use, long service life and the like, and is high in practicability.
Drawings
Fig. 1 and 2 are schematic exploded structural diagrams according to an embodiment of the present invention.
Fig. 3 and 4 are schematic views of an assembly structure according to an embodiment of the present invention.
Fig. 5 is an assembly cross-sectional structural schematic diagram of an embodiment of the utility model.
Fig. 6 is an enlarged schematic view of a portion a in fig. 5.
Fig. 7 is a schematic structural view of the rear cover.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-7, the rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator comprises a box body 1 and a rear cover body 2, wherein a fastening part 3 is arranged on the rear cover body 2, a flanging reinforcing rib 4 is arranged corresponding to the fastening part 3, and the rear cover body 2 is fixedly connected with the box body 1 through the fastening part 3.
This embodiment has turn-ups strengthening rib 4 in the 3 corresponding positions of the fastening portion of the back cover body 2, when making the back cover body 2 utilize fastening portion 3 and box 1 fixed connection, can utilize the additional strengthening of turn-ups strengthening rib 4, improve the atress condition of fastening portion 3, thereby improve the joint strength of the back cover body 2, in order to avoid the problem of the too big deformation that leads to of fastening portion 3 position because of fixed effort, and can also reduce the influence of the produced vibrations of jolting of car when going to the back cover body 2, avoid the emergence that the fracture of the back cover body 2 damaged or drop from box 1, thereby improve the stability in use and the life-span of on-vehicle refrigerator.
Specifically, in order to facilitate the arrangement of the fastening part 3 and the flanging reinforcing rib 4, the bottom of the rear cover body 2 is provided with an extension part 5; the fastening parts 3 are provided with a plurality of parts, and gaps are arranged on the extension parts 5; the flanging reinforcing ribs 4 are provided with a plurality of reinforcing ribs and respectively surround the peripheries of the fastening parts 3.
The plurality of flanging reinforcing ribs 4 are respectively in horizontal and longitudinal connection and/or inclination angle connection.
Further, as shown in fig. 7, the flange reinforcing rib 4 of the present embodiment is composed of a peripheral flange and a plurality of intermediate flanges; wherein, the peripheral flanging is arranged around the periphery of the extension part 5, a plurality of middle flanging are arranged along the direction of the box body 1 in an extending way, and the head and the tail ends of the middle flanging are respectively connected with the front side and the rear side of the peripheral flanging, namely, the flanging reinforcing ribs 4 are distributed in a transverse and longitudinal cross-connecting way; the turn-ups separate adjacent or the fastening portion 3 that is separated by in the middle of a plurality of, can consolidate the position of a plurality of fastening portion 3, increase joint strength.
The extension part 5 extends towards the front side of the rear cover body 2; the 1 rear side of box is provided with concave part 6, and 6 bottoms in concave part are provided with sunken position 7, are provided with a plurality of fastening cooperation portion 8 on sunken position 7, and the quantity that a plurality of fastening cooperation portion 8 set up is the same with the quantity that a plurality of fastening portion 3 set up, and is provided with the fastener each other respectively.
The rear cover body 2 covers the concave part 6, the extension part 5 extends into the inward sunken position 7, and the fastening part 3, the fastening matching part 8 and the fastening piece are matched to realize fixed connection.
Due to the reinforcing effect of the flanging reinforcing ribs 4, the extending parts 5 are higher in structural strength after being extended and arranged, extend into the inward sunken positions 7, and cannot deform or break when being fixed.
In order to improve the appearance neatness of the vehicle-mounted refrigerator, the bottom surface of the rear cover body 2 is flush with the bottom surface of the box body 1, so that the vehicle-mounted refrigerator can be stably and horizontally placed, the problem of shaking is avoided when an automobile runs, and the safety is high; the fastening portion 3 is located below the fastening engagement portion 8, and the fastening member fastens through the bottom of the fastening portion 3 and acts on the fastening engagement portion 8.
A fixing plate 9 is further arranged between the box body 1 and the rear cover body 2, an electrical component 10 is fixedly arranged on the fixing plate 9, and a fixing hole 11 is formed in the fixing plate.
The electrical component 10 of the present embodiment includes a compressor, a condenser, a fan, and the like, and the electrical component 10 is fixedly disposed on the fixing plate 9.
Fastening portion 3 is the through-hole, and fastening cooperation portion 8 is the screw thread post, and the location wears to establish on fixed orifices 11, or fastening portion 3 is the screw thread post, and the location wears to establish on fixed orifices 11, and fastening cooperation portion 8 is the through-hole.
This embodiment preferentially adopts fastening portion 3 to set up for the mode of through-hole, fastening cooperation portion 8 for the screw post, and fastening portion 3 is the counter bore simultaneously, can shelter from the fastener.
The rear cover body 2, the box body 1 and the fixing plate 9 are fixedly connected through the matching of the fastening part 3, the fastening matching part 8, the fixing hole 11 and the fastening piece.
The height of the rear side of the peripheral flanging is higher than, equal to or lower than that of the front side; the rear side and/or the front side of the peripheral flanging is propped against the bottom surface of the fixing plate 9; the top surface of the fixing plate 9 rests on the top surface of the recessed portion 7.
As shown in fig. 6, the fastening matching portion 8 is arranged on the fixing hole 11 in a penetrating manner, meanwhile, the rear side of the peripheral flanging with equal height can be abutted against the bottom surface of the fixing plate 9, the top surface of the fixing plate 9 also depends on the top surface of the inner sunken portion 7, the assembly stability of the fixing plate 9 can be effectively improved, the problem that the fixing plate 9 is displaced when the automobile runs is avoided, and therefore the problem that the electrical component 10 cannot be out of work or damaged due to the displacement of the fixing plate 9 during working is guaranteed.
The fixing plate 9 is further provided with a connecting piece 12 and is fixedly connected with the box body 1 and/or the rear cover body 2 through the connecting piece 12.
The front end of the fixing plate 9 of this embodiment is fixedly connected to the rear cover 2 and the case 1 by fasteners, and the rear end is fixedly connected to the recess 6 of the case 1 by a connector 12.
Be provided with n shape bounding wall on the back cover body 2, n shape bounding wall encloses and establishes in back cover body 2 bottom, and is provided with a plurality of louvre 13 on it, and the setting of a plurality of louvre 13 can dispel the heat to electrical components 10 to improve electrical components 10's job stabilization nature.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a fixed knot constructs is strengthened to rear cover of on-vehicle refrigerator, includes box (1) and rear cover body (2), its characterized in that: the rear cover body (2) is provided with a fastening part (3), a flanging reinforcing rib (4) is arranged corresponding to the fastening part (3), and the rear cover body (2) is fixedly connected with the box body (1) through the fastening part (3).
2. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator of claim 1, wherein: the bottom of the rear cover body (2) is provided with an extension part (5); the fastening parts (3) are provided with a plurality of parts, and gaps are arranged on the extension parts (5); the flanging reinforcing ribs (4) are provided with a plurality of flanging reinforcing ribs and respectively surround the peripheries of the fastening parts (3).
3. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator according to claim 2, characterized in that: the plurality of flanging reinforcing ribs (4) are respectively in horizontal and vertical connection and/or inclination angle connection.
4. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator of claim 2, wherein: the flanging reinforcing ribs (4) are composed of peripheral flanging and a plurality of middle flanging; the peripheral flanging is arranged around the periphery of the extending portion (5), the plurality of middle flanging edges are arranged in an extending mode along the direction of the box body (1), the head end and the tail end of each middle flanging edge are respectively connected with the front side and the rear side of the peripheral flanging edge, and the plurality of middle flanging edges separate adjacent or separated fastening portions (3).
5. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator according to claim 4, characterized in that: the extension part (5) extends towards the front side of the rear cover body (2); a concave part (6) is arranged on the rear side of the box body (1), an invagination position (7) is arranged at the bottom end of the concave part (6), a plurality of fastening matching parts (8) are arranged on the invagination position (7), the number of the fastening matching parts (8) is the same as that of the fastening parts (3), and fasteners are arranged between the fastening matching parts;
the rear cover body (2) is covered on the concave part (6), the extension part (5) extends into the sunken part (7), and the fixed connection is realized through the matching of the fastening part (3), the fastening matching part (8) and the fastening piece.
6. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator according to claim 5, characterized in that: the bottom surface of the rear cover body (2) is flush with the bottom surface of the box body (1); the fastening part (3) is positioned below the fastening matching part (8), and the fastening piece is fastened on the fastening matching part (8) through the bottom of the fastening part (3).
7. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator of claim 5, wherein: a fixing plate (9) is also arranged between the box body (1) and the rear cover body (2), an electrical component (10) is fixedly arranged on the fixing plate (9), and a fixing hole (11) is formed in the fixing plate;
the fastening part (3) is a through hole, the fastening matching part (8) is a threaded column and is positioned and arranged on the fixing hole (11), or the fastening part (3) is a threaded column and is positioned and arranged on the fixing hole (11), and the fastening matching part (8) is a through hole;
the rear cover body (2), the box body (1) and the fixing plate (9) are fixedly connected through the matching of the fastening part (3), the fastening matching part (8), the fixing hole (11) and the fastening piece.
8. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator according to claim 7, characterized in that: the height of the rear side of the peripheral flanging is higher than, equal to or lower than the height of the front side; the rear side and/or the front side of the peripheral flanging is propped against the bottom surface of the fixing plate (9); the top surface of the fixing plate (9) is leaned against the top surface of the inward recess (7).
9. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator of claim 7, wherein: the fixing plate (9) is also provided with a connecting piece (12) and is fixedly connected with the box body (1) and/or the rear cover body (2) through the connecting piece (12).
10. The rear cover reinforcing and fixing structure of the vehicle-mounted refrigerator according to claim 1, characterized in that: an n-shaped coaming is arranged on the rear cover body (2), the n-shaped coaming is arranged at the bottom of the rear cover body (2) in a surrounding manner, and a plurality of heat dissipation holes (13) are formed in the n-shaped coaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535833.8U CN217031778U (en) | 2022-03-11 | 2022-03-11 | Rear cover reinforcing and fixing structure of vehicle-mounted refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535833.8U CN217031778U (en) | 2022-03-11 | 2022-03-11 | Rear cover reinforcing and fixing structure of vehicle-mounted refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217031778U true CN217031778U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220535833.8U Active CN217031778U (en) | 2022-03-11 | 2022-03-11 | Rear cover reinforcing and fixing structure of vehicle-mounted refrigerator |
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| Country | Link |
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| CN (1) | CN217031778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD976289S1 (en) * | 2021-04-27 | 2023-01-24 | Shaoxing Shangyu North Electron Manufacture Co., Ltd. | Refrigerator |
-
2022
- 2022-03-11 CN CN202220535833.8U patent/CN217031778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD976289S1 (en) * | 2021-04-27 | 2023-01-24 | Shaoxing Shangyu North Electron Manufacture Co., Ltd. | Refrigerator |
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