Compact box body and snow melting machine

Abstract

The utility model discloses a compact type box body and snow melting machine, compact type box body includes chassis, front plate, side plate, rear plate, bearing frame, motor frame, outer cover and support frame, the support frame includes front stand and rear stand, the rear stand is close to the one end of the rear plate, and the motor frame is close to the other end of the rear plate. The rear vertical frame comprises side supporting parts vertically arranged on the left side and the right side of the base plate and a rear upper supporting part arranged on the upper portions of the two side supporting parts, a condenser of the refrigerating system is arranged between the two side supporting parts and comprises copper pipe elbows, the copper pipe elbows are arranged on the upper side and the lower side of the condenser, and the copper pipe elbows are arranged on the upper side and the lower side of the condenser respectively. The two side supporting parts form a heat dissipation channel, the bottoms of the side supporting parts are connected with the base plate, and the rear upper supporting part abuts against the bottom of the bearing frame. The snow melting machine comprises the compact box body. By the adoption of the snow melting machine, the overall size of the snow melting machine can be reduced, and the snow melting machine is suitable for families, stable in connection and high in overall structural strength.

Description

Technical Field

[0001] The utility model relates to the technical field of snow melting machines, in particular to a compact box body and a snow melting machine. Background Art

[0002] As a common device, a snow melting machine, also known as a smoothie maker, is widely used in commercial places such as restaurants and beverage shops. Traditional snow melting machines are commonly used in commercial places. A commercial snow melting machine usually includes a refrigeration system, a stirring system and a box body. The refrigeration system usually includes a condenser. The refrigerant transports the heat released by the liquid freezing to the condenser for heat dissipation. The commercial snow melting machine is usually designed with a horizontally placed condenser to fix the condenser, that is, the copper pipe elbows at both ends of the condenser are placed at the left and right ends of the condenser. In this way, the moving direction of the refrigerant in the single-way copper pipe of the condenser is horizontal. Although this design tries to avoid the influence of gravity on the refrigerant and is beneficial to heat dissipation, due to the large volume of the condenser itself, and the copper pipe elbows at both ends need to occupy a certain volume, additional plate parts are required to cover the left and right ends of the condenser to form a heat dissipation channel. In order to ensure the size of the heat dissipation channel, the volume of the whole snow melting machine needs to be designed to be relatively large. This not only occupies a large amount of space, but also is not conducive to handling and storage.

[0003] With the improvement of living standards, more and more consumers hope to enjoy the fun of making smoothies at home. The market for household snow melting machines is gradually emerging. However, the existing commercial snow melting machines are not suitable for home use due to their too large volume. On the one hand, the space at home is limited and cannot accommodate a large commercial snow melting machine. On the other hand, home use also has relatively high requirements for the portability and aesthetics of the equipment. Therefore, how to design a snow melting machine with a small volume, a compact structure and suitable for home use has become an urgent technical problem to be solved. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a compact box body that can reduce the overall volume of the snow melting machine and is suitable for home use.

[0005] To solve the above technical problem, the utility model provides a compact box body, including a chassis, a front plate, side plates, a rear plate, a support bracket, a motor bracket and an outer cover. The front plate and the rear plate are detachably fixed to the front and rear sides of the chassis, the side plates are detachably fixed to the left and right sides of the chassis, the support bracket is located above the chassis, the motor bracket is arranged on the support bracket, and the outer cover is connected to the motor bracket.

[0006] It further includes a support frame, the support frame includes a front vertical frame and a rear vertical frame, the front vertical frame is arranged at one end of the chassis close to the front plate, the bottom of the front vertical frame is connected to the chassis, the top of the front vertical frame is connected to one end of the bearing bracket close to the front plate, and the rear vertical frame is arranged at one end of the chassis close to the rear plate.

[0007] The rear vertical frame includes side support parts vertically arranged on the left and right sides of the chassis and a rear upper support part arranged on the upper parts of the two side support parts. The condenser of the refrigeration system is arranged between the two side support parts. The condenser includes copper pipe elbows, and the copper pipe elbows are arranged on the upper and lower sides of the condenser. The two side support parts form a heat dissipation channel. The bottom of the side support part is connected to the chassis, and the rear upper support part abuts against the bottom of the bearing bracket.

[0008] As an improvement of the above solution, front mounting parts and rear mounting parts are respectively arranged at the front and rear ends of the chassis. A first vertical frame limiting groove is arranged in the front mounting part. The bottom of the front vertical frame is provided with a front mounting angle iron. The front mounting angle iron is in an "L" shape. The bottom of the front mounting angle iron can be inserted into the first vertical frame limiting groove. A first vertical frame fixing hole is arranged in the first vertical frame limiting groove, and the front mounting angle iron is fixed in the first vertical frame fixing hole.

[0009] A second vertical frame limiting groove is arranged in the rear mounting part. Second vertical frame fixing holes are arranged on the outer side of the second vertical frame limiting groove. The bottom of the rear vertical frame is provided with a vertically arranged rear insertion plate. A rear mounting fixing plate is arranged on the side of the rear insertion plate. The rear mounting fixing plate protrudes from the surface of the rear insertion plate towards the outside of the rear vertical frame. The rear insertion plate can be inserted into the second vertical frame limiting groove, and the rear mounting fixing plate is fixed in the second vertical frame fixing hole.

[0010] As an improvement of the above solution, front bearing mounting parts and rear bearing mounting parts are respectively arranged on the front and rear sides of the bearing bracket. A vertically arranged front limiting post is arranged in the front bearing mounting part. A cross bar is arranged at the top of the front vertical frame. A vertical frame limiting hole and a third vertical frame fixing hole are arranged on the cross bar. The front limiting post can be inserted into the vertical frame limiting hole, and the front bearing mounting part is fixed in the third vertical frame fixing hole.

[0011] A vertically arranged first rear limiting post is arranged on the side of the rear bearing mounting part. A rear limiting groove is formed between the first rear limiting post and the rear bearing mounting part. The rear upper support part can be inserted into the rear limiting groove. A horizontally arranged rear upper convex fixing hole is arranged in the rear upper support part, and the rear bearing mounting part is fixed in the rear upper convex fixing hole.

[0012] As an improvement to the above solution, a vertically arranged rear limiting plate is further provided on one side of the rear upper supporting part away from the first rear limiting column. A vertically arranged second rear limiting column is further provided at the bottom of the rear supporting and mounting part. The side part of the second rear limiting column can abut against the side surface of the rear limiting plate, and the bottom of the rear supporting and mounting part abuts against the upper side edge of the rear limiting plate.

[0013] The rear upright frame further includes a rear lower convex part, which is arranged between the two side supporting parts and below the rear upper supporting part. End plates are further provided on the upper and lower sides of the condenser, and the end plates are respectively fixed on the rear upper supporting part and the rear lower convex part.

[0014] As an improvement to the above solution, a front groove and a rear groove are respectively provided on the front and rear sides of the rear upright frame. The front groove and the rear groove are communicated with each other through the heat dissipation channel. The refrigeration system further includes a heat dissipation fan, and the heat dissipation fan is arranged in the front groove, and the condenser is arranged in the rear groove.

[0015] As an improvement to the above solution, bottom limiting grooves are respectively provided on the left and right sides of the chassis, and the openings of the bottom limiting grooves face downward. Bottom limiting cylinders are provided at the bottoms of the side plates, and the bottom limiting cylinders can be inserted into the bottom limiting grooves. Bottom fixing holes are provided in the bottom limiting grooves, and the bottom limiting cylinders can be fixed in the bottom fixing holes.

[0016] Bottom limiting rib strips arranged along the front-rear direction are further provided between the plurality of bottom limiting cylinders, and bottom limiting long grooves arranged along the front-rear direction are further provided between the plurality of bottom limiting grooves. The bottom limiting rib strips can be inserted into the bottom limiting long grooves.

[0017] As an improvement to the above solution, an upper limiting long groove is provided at the top of the side plate, and the upper limiting long groove is arranged along the front-rear direction and the opening of the upper limiting long groove faces upward. Upper limiting rib strips are provided at the top edge of the supporting bracket, and the upper limiting rib strips are arranged along the front-rear direction and extend downward. The upper limiting rib strips can be inserted into the upper limiting long groove.

[0018] A vertically arranged frame limiting column is provided at the bottom of the motor frame. A frame fixing part is provided on the supporting bracket, and a frame limiting hole is provided on the frame fixing part. The frame limiting column can be inserted into the frame limiting hole, and heat dissipation holes are further provided on the frame fixing part.

[0019] As an improvement to the above solution, a plurality of front fixing hooks are provided on the front side of the side plate. The front fixing hooks are hook-shaped and the ends thereof extend upward. Front vertical plates are provided on the left and right sides of the front plate, and a plurality of side fixing holes are provided on the front vertical plates. The horizontal span of the side fixing holes gradually decreases from bottom to top, and the front fixing hooks can be inserted into the side fixing holes.

[0020] A plurality of rear fixing hooks are provided at the rear side edge of the side plate, the ends of the rear fixing hooks extend towards the rear side, vertical rear limiting grooves are provided at the left and right side edges of the rear plate, and the ends of the rear fixing hooks can be inserted into the rear limiting grooves.

[0021] As an improvement of the above solution, a front fixing hole is provided at the front side of the chassis, a front fixing buckle is provided at the rear side of the front plate, the end of the front fixing buckle extends upwards, and the front fixing buckle can be buckled into the front fixing hole.

[0022] A rear convex platform is provided at the rear side of the chassis, the rear convex platform protrudes towards the rear side of the chassis, a rear convex hole is provided on the rear convex platform, and the rear plate is fixed in the rear convex hole.

[0023] The present utility model further provides a snow melting machine, including the compact box body as described above.

[0024] Implementing the present utility model has the following beneficial effects:

[0025] The compact box body of the present utility model is provided with a chassis, a front plate, side plates, a rear plate, a support bracket, a motor bracket, an outer cover and a support frame. The support frame includes a front vertical frame and a rear vertical frame. The front vertical frame and the rear vertical frame can support the support bracket, the support bracket can support the motor bracket, and the motor bracket can fixedly support the motor. Further, the rear vertical frame includes side support portions vertically arranged on the left and right sides of the chassis and a rear upper support portion provided at the upper parts of the two side support portions. The condenser of the refrigeration system is fixed between the two side support portions. The copper pipe elbows of the condenser are arranged on the upper and lower sides of the condenser, that is, in a vertical arrangement. The condenser is fixed using the upper and lower sides, and the two side support portions form a limit on the two sides of the condenser, and also combine to form a heat dissipation channel, and can also support the rear upper support portion and the support bracket, achieving the effect of multi-purpose use of one object, thereby being able to save plate parts and save the space on the left and right sides of the condenser for fixing and covering the copper pipe elbows. Therefore, the effect of reducing the volume and making the structure compact is achieved. Description of the Drawings

[0026] Figure 1 is a schematic exploded view of the compact box body of the present utility model;

[0027] Figure 2 is a first partial exploded view of the compact box body of the present utility model;

[0028] Figure 3 is Figure 2 a partial enlarged view of A in

[0029] Figure 4 is Figure 2 a partial enlarged view of B in

[0030] Figure 5 is a schematic installation sectional structure diagram of the refrigeration system and the rear support frame of the present utility model;

[0031] Figure 6 is a schematic partial split structure diagram of the chassis, side plates and front plate of the present utility model;

[0032] Figure 7 is a second schematic partial split structure diagram of the compact box of the present utility model. Specific embodiments

[0033] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, rear, inner and outer that appear or will appear in the text of the present utility model are only based on the drawings of the present utility model and do not specifically limit the present utility model.

[0034] See Figure 1 , an embodiment of the present utility model discloses a compact box, including a chassis 1, a front plate 2, side plates 3, a rear plate 4, a support bracket 5, a motor bracket 6 and an outer cover 7. The front plate 2 and the rear plate 4 are detachably fixed to the front and rear sides of the chassis 1, and the side plates 3 are detachably fixed to the left and right sides of the chassis 1. The front plate 2, the rear plate 4 and the side plates 3 surround the four sides of the chassis 1, and are of a split structure. Compared with the traditional integral structure, it has the advantages of dispersed connection points, small span of a single component and higher overall strength. Among them, the support bracket 5 is located above the chassis 1, the motor bracket 6 is arranged on the support bracket 5, the outer cover 7 is connected to the motor bracket 6, the motor bracket 6 is used to fix the motor, the support bracket 5 is used to carry the scraper and accommodate the liquid containing cavity, and the outer cover 7 covers the outside of the cavity.

[0035] The compact box body further includes a support frame 8, which is used to support the bearing bracket 5 to ensure the stability of the motor and the accommodating cavity. In traditional snow melting machines, the component for supporting the bearing bracket 5 is an integral structure. However, in the embodiment of the present utility model, the support frame 8 is a split structure. Specifically, the support frame 8 includes a front vertical frame 81 and a rear vertical frame 82. The front vertical frame 81 is arranged at one end of the chassis 1 close to the front plate 2. The bottom of the front vertical frame 81 is connected to the chassis 1, and the top of the front vertical frame 81 is connected to one end of the bearing bracket 5 close to the front plate 2. The rear vertical frame 82 is arranged at one end of the chassis 1 close to the rear plate 4. The front vertical frame 81 and the rear vertical frame 82 are respectively arranged at the front and rear ends of the bearing bracket 5, and can respectively support the front and rear ends of the bearing bracket 5. This not only saves the materials of the integral structure, reduces the span of the components, but also realizes the corresponding support function. Moreover, the connection method at the front and rear ends can also ensure the connection strength and connection stability.

[0036] Further, in order to reduce the volume of the entire box body, the rear stand 82 includes side support portions 821 vertically arranged on the left and right sides of the chassis 1 and a rear upper support portion 822 arranged on the upper parts of the two side support portions 821. The side support portions 821 and the rear upper support portion 822 form a portal structure, and the condenser 91 of the refrigeration system 9 is arranged between the two side support portions 821. The rear stand 82 is used to fix the condenser 91. The condenser 91 includes copper tube elbows 911. The condensers 91 of traditional snow melters are usually placed horizontally, that is, the copper tube elbows 911 of the condenser 91 are arranged on the left and right sides of the condenser 91. In this way, each path of copper tubes is horizontally connected between the copper tube elbows 911 on the left and right sides. The moving direction of the refrigerant in the single-path copper tube of the condenser 91 is horizontal, and the end plates 912 of the condenser 91 are also located on the left and right sides. The condenser 91 is fixed by the plate members on the left and right sides. Since it is necessary to enclose a heat dissipation channel 83 and connect with the end plates 912 on the left and right sides, a storage space for the copper tube elbows 911 and a connection and fixing space for the end plates 912 need to be reserved on the left and right sides of the condenser 91. Therefore, the left and right sides of traditional snow melters are relatively wide. In the embodiment of the present utility model, the copper tube elbows 911 are arranged on the upper and lower sides of the condenser 91, that is, in a vertical placement manner. The end plates 912 of the condenser 91 are located on the upper and lower sides. The condenser 91 can be fixed by the support bracket 5 and the bottom of the rear stand 82. The left and right sides of the condenser 91 do not need to reserve a storage space and an installation space for the copper tube elbows 911. Since its own structural height is sufficient to accommodate the height of the condenser 91 after being vertically placed, the overall volume can be reduced by narrowing the width of the left and right sides. Moreover, the two side support portions 821 form a heat dissipation channel 83. The bottom of the side support portion 821 is connected to the chassis 1, and the rear upper support portion 822 abuts against the bottom of the support bracket 5. The side support portion 821 not only supports the support bracket 5 but also plays the role of enclosing the heat dissipation channel 83, achieving multiple functions with one object, saving plate members, and achieving the effects of reducing volume and making the structure compact.

[0037] The beneficial effects of the embodiment of the present utility model are as follows:

[0038] In the embodiment of the utility model, a compact box body is provided with a chassis 1, a front plate 2, side plates 3, a rear plate 4, a support bracket 5, a motor bracket 6, an outer cover 7 and a support frame 8. Among them, the support frame 8 includes a front vertical frame 81 and a rear vertical frame 82. The front vertical frame 81 and the rear vertical frame 82 can support the support bracket 5, the support bracket 5 can support the motor bracket 6, and the motor bracket 6 can fixedly support a motor. Further, the rear vertical frame 82 includes side support portions 821 vertically arranged on the left and right sides of the chassis 1 and a rear upper support portion 822 arranged on the upper parts of the two side support portions 821. A condenser 91 of a refrigeration system 9 is fixed between the two side support portions 821. Copper pipe elbows 911 of the condenser 91 are arranged on the upper and lower sides of the condenser 91, that is, in a vertical arrangement. The condenser 91 is fixed by using the upper and lower sides, and the two side support portions 821 form limits on both sides of the condenser 91 and also combine to form a heat dissipation channel 83, and can also support the rear upper support portion 822 and the support bracket 5, achieving the effect of multi-purpose use of one object, thereby being able to save sheet metal parts and save the space on the left and right sides of the condenser 91 for fixing and covering the copper pipe elbows 911, so as to achieve the effect of reducing the volume and making the structure compact.

[0039] Specifically, referring to Figure 2 , front mounting portions 11 and rear mounting portions 12 are respectively arranged at the front and rear ends of the chassis 1. A first vertical frame limiting groove 111 is arranged in the front mounting portion 11, and the notch of the first vertical frame limiting groove 111 faces upward. The bottom of the front vertical frame 81 is provided with a front mounting angle iron 811 in an "L" shape. The notch of the first vertical frame limiting groove 111 corresponds to the shape of the bottom of the front mounting angle iron 811. During installation, the bottom of the front mounting angle iron 811 can be inserted into the first vertical frame limiting groove 111 to form a limiting effect. And a first vertical frame fixing hole 112 is arranged in the first vertical frame limiting groove 111. After limiting, the front mounting angle iron 811 can be fixed in the first vertical frame fixing hole 112 by using fasteners such as screws. Under the limiting effect, the installation and fixation of the front vertical frame 81 can be facilitated.

[0040] In addition, referring to Figure 3, a second vertical frame limiting groove 121 is provided in the rear mounting portion 12. The notch of the second vertical frame limiting groove 121 faces upward. A second vertical frame fixing hole 122 is provided outside the second vertical frame limiting groove 121. A vertically arranged rear insertion plate 823 is provided at the bottom of the rear vertical frame 82. The rear insertion plate 823 extends downward. A rear mounting fixing plate 824 is provided on the side of the rear insertion plate 823. The rear mounting fixing plate 824 protrudes outward from the surface of the rear insertion plate 823 toward the rear vertical frame 82. The rear insertion plate 823 and the rear mounting fixing plate 824 form an "L" shape. During installation, the rear insertion plate 823 can be inserted into the second vertical frame limiting groove 121 to form a limiting effect. Subsequently, using fasteners such as screws, the rear mounting fixing plate 824 is fixed in the second vertical frame fixing hole 122, thereby facilitating the fixing of the rear vertical frame 82.

[0041] When installing the support bracket 5, front support mounting portions 51 and rear support mounting portions 52 are respectively provided on the front and rear sides of the support bracket 5. A vertically arranged front limiting post 511 is provided in the front support mounting portion 51. A cross bar 812 is provided at the top of the front vertical frame 81. A vertical frame limiting hole 813 and a third vertical frame fixing hole 814 are provided on the cross bar 812. The front limiting post 511 extends downward. When installing the support bracket 5, the front limiting post 511 can be inserted into the vertical frame limiting hole 813, and the front connection forms a limit on the front limiting post 511. Then, using fasteners, the front support mounting portion 51 is fixed in the third vertical frame fixing hole 814.

[0042] On the other hand, referring to Figure 4 , a rear upper support portion 822 is provided at the top of the rear vertical frame 82. A first rear limiting post 521 is provided vertically on the side of the rear support mounting portion 52. A rear limiting groove 522 is formed between the first rear limiting post 521 and the rear support mounting portion 52. During installation, the rear upper support portion 822 can be inserted into the rear limiting groove 522, thereby forming a limit on the rear support mounting portion 52. A horizontally arranged rear upper convex fixing hole 825 is provided in the rear upper support portion 822. Using fasteners, the rear support mounting portion 52 is fixed in the rear upper convex fixing hole 825.

[0043] The front vertical frame 81, the rear vertical frame 82, and the support bracket 5 are all installed in a manner of first limiting and then fixing. The installation and disassembly are convenient, and the limiting structure can improve the connection stability, thereby further improving the structural strength.

[0044] On one side of the rear upper support portion 822 away from the first rear limit post 521, there is also a vertically arranged rear limit plate 826. At the bottom of the rear support mounting portion 52, there is also a vertically arranged second rear limit post 523. After the rear support mounting portion 52 is installed, the side of the second rear limit post 523 can abut against the side surface of the rear limit plate 826, the bottom of the rear support mounting portion 52 abuts against the upper side edge of the rear limit plate 826. The rear limit groove 522 and the second rear limit post 523 form a horizontal limit for the rear support mounting portion 52, and the rear limit plate 826 forms a vertical limit and support for the rear support mounting portion 52.

[0045] The rear vertical frame 82 further includes a rear lower convex portion 827. The rear lower convex portion 827 is arranged between the two side support portions 821 and is located below the rear upper support portion 822. The side support portions 821, the rear upper support portion 822 and the rear lower convex portion 827 form a "mouth" shape. At the upper and lower sides of the condenser 91, there are also end plates 912. The end plates 912 are used to fix the copper tubes and the copper tube elbows 911. In addition, by using the end plates 912, the condenser 91 can be fixed. The end plates 912 are respectively fixed on the rear upper support portion 822 and the rear lower convex portion 827. Fixing the end plates 912 on the upper and lower sides of the rear vertical frame 82 can save the space on the left and right sides of the rear vertical frame 82, and the height of the rear vertical frame 82 itself can accommodate the vertically placed condenser 91, so the overall volume can be reduced.

[0046] Further, referring to Figure 5 , on the front and rear sides of the rear vertical frame 82, there are respectively a front groove 828 and a rear groove 829. The front groove 828 and the rear groove 829 are interconnected through the heat dissipation channel 83. The refrigeration system 9 further includes a heat dissipation fan 92. The heat dissipation fan 92 is arranged in the front groove 828, and the condenser 91 is arranged in the rear groove 829. The heat dissipation fan 92 can dissipate heat from the condenser 91 through the heat dissipation channel 83. The rear vertical frame 82 not only plays a role in supporting the support bracket 5, but also plays a role in forming the heat dissipation channel 83 for convenient heat dissipation, and can also fix the heat dissipation fan 92 and the condenser 91. Therefore, it has the function of multi-purpose use, and further saves space for the installation and fixation of the heat dissipation fan 92 and the condenser 91.

[0047] Referring to Figure 6, in order to connect and fix the side plate 3, bottom limit grooves 13 are respectively arranged on the left and right sides of the chassis 1, the openings of the bottom limit grooves 13 face downward, a bottom limit cylinder 31 is arranged at the bottom of the side plate 3, and the bottom limit cylinder 31 can be inserted into the bottom limit groove 13. During installation, the chassis 1 is inserted into the bottom of the side plate 3 from top to bottom, so that the bottom limit cylinder 31 is inserted into the bottom limit groove 13 to form a limit. A bottom fixing hole 131 is arranged in the bottom limit groove 13, and the bottom limit cylinder 31 can be fixed in the bottom fixing hole 131 by using fasteners such as screws.

[0048] Further, referring to Figure 7 , bottom limit rib strips 32 arranged along the front-rear direction are further arranged between the plurality of bottom limit cylinders 31, and bottom limit long grooves 14 arranged along the front-rear direction are further arranged between the plurality of bottom limit grooves 13. After the chassis 1 is inserted into the bottom of the side plate 3 from top to bottom, the bottom limit rib strips 32 can be inserted into the bottom limit long grooves 14. The bottom limit rib strips 32 and the bottom limit long grooves 14 play a role in further limiting, so that after the side plate 3 and the chassis 1 are limited, the side plate 3 will not fall over, which is convenient for subsequent screwing connection, and at the same time, the connection strength of the large-size panel after connection is also strengthened.

[0049] Referring to Figure 7 , an upper limit long groove 33 is arranged at the top of the side plate 3, the upper limit long groove 33 is arranged along the front-rear direction, the opening of the upper limit long groove 33 faces upward, an upper limit rib strip 53 is arranged at the top edge of the bearing bracket 5, and the upper limit rib strip 53 is arranged along the front-rear direction and extends downward. During installation, the upper limit rib strip 53 can be inserted into the upper limit long groove 33 to form a limit, and at the same time, the connection strength is also improved.

[0050] A vertically arranged frame limit post 61 is arranged at the bottom of the motor frame 6, a frame fixing part 54 is arranged on the bearing bracket 5, and a frame limit hole 541 is arranged on the frame fixing part 54. During installation, the frame limit post 61 can be inserted into the frame limit hole 541 to form a limit, and the frame limit post 61 can also be fixedly connected by using the frame limit hole 541. A heat dissipation hole 542 is also arranged on the frame fixing part 54 for dissipating heat from the motor.

[0051] A plurality of front fixing hooks 34 are provided on the front side of the side plate 3. The front fixing hooks 34 are hook-shaped and the ends thereof protrude upward. Front vertical plates 21 are provided on both the left and right sides of the front plate 2. A plurality of side fixing holes 211 are provided on the front vertical plates 21. The horizontal span of the side fixing holes 211 gradually decreases from bottom to top. During installation, the front fixing hooks 34 can be inserted into the side fixing holes 211 to form a certain limiting effect. Subsequently, the front vertical plate 21 is pulled downward, and the front fixing hooks 34 move toward the upper part of the side fixing holes 211. Since the horizontal span of the side fixing holes 211 gradually decreases from bottom to top, finally, the narrowed upper part of the side fixing holes 211 can clamp the front fixing hooks 34 to form a fixed connection.

[0052] On the other hand, a plurality of rear fixing hooks 35 are provided on the rear side edge of the side plate 3. The ends of the rear fixing hooks 35 protrude toward the rear side. Vertical rear limiting grooves 41 are provided on the left and right side edges of the rear plate 4. The ends of the rear fixing hooks 35 can be inserted into the rear limiting grooves 41 to form a fixed connection.

[0053] See Figure 6 , a front fixing hole 15 is provided on the front side of the chassis 1. A front fixing buckle 22 is provided on the rear side of the front plate 2. The end of the front fixing buckle 22 protrudes upward. During installation, the front fixing buckle 22 can be buckled into the front fixing hole 15. A rear boss 16 is provided on the rear side of the chassis 1. The rear boss 16 protrudes toward the rear side of the chassis 1. A rear boss hole 161 is provided on the rear boss 16. The rear plate 4 is fixed in the rear boss hole 161. When installing the rear plate 4, the rear plate 4 first abuts against the rear boss 16, and then the rear plate 4 is connected to the rear boss hole 161 using fasteners. The rear boss 16 plays a role in limiting and supporting.

[0054] The outer cover 7 is inserted into the support bracket 5 in the horizontal direction. In order to facilitate the installation of the outer cover 7, sliding plates 71 are provided on both the left and right sides of the outer cover 7 along the front-rear direction. The sliding plates 71 protrude from the side surface of the outer cover 7. Sliding grooves 55 are provided on the inner side wall of the support bracket 5. The positions of the sliding grooves 55 correspond to the positions of the sliding plates 71. When inserted horizontally, the sliding plates 71 can be inserted into the sliding grooves 55. The sliding grooves 55 limit the sliding plates 71, enabling the outer cover 7 to be inserted horizontally and accurately. A blocking plate 551 is provided at the end of the sliding groove 55. After being inserted to the limit position, the sliding plates 71 can abut against the blocking plate 551, thereby restricting the moving stroke of the outer cover 7.

[0055] An embodiment of the present utility model also discloses a snow melter (not shown in the drawings), which includes the compact box body described above. Additionally, the above-mentioned compact box body can also be applied to ice cream machines and the like. The compact box body is provided with a support frame 8, and the support frame 8 includes a front upright frame 81 and a rear upright frame 82. The rear upright frame 82 includes side support portions 821 vertically arranged on the left and right sides of the chassis 1 and a rear upper support portion 822 arranged on the upper parts of the two side support portions 821. The condenser 91 of the refrigeration system 9 is fixed between the two side support portions 821. The copper pipe elbows 911 of the condenser 91 are arranged on the upper and lower sides of the condenser 91, that is, in a vertical arrangement. The condenser 91 is fixed using the upper and lower sides, so the space on the left and right sides of the condenser 91 used to fix and cover the copper pipe elbows 911 can be saved, and the effect of reducing the volume and making the structure compact can be achieved.

[0056] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present utility model.

Claims

1. A compact box, characterized in that: It includes a chassis, a front plate, a side plate, a rear plate, a support frame, a motor frame and an outer cover, wherein the front plate and the rear plate are detachably fixed to the front and rear sides of the chassis, the side plates are detachably fixed to the left and right sides of the chassis, the support frame is located above the chassis, the motor is mounted on the support frame, and the outer cover is connected to the motor frame; It also includes a support frame, the support frame includes a front frame and a rear frame, the front frame is arranged at one end of the chassis close to the front plate, the bottom of the front frame is connected to the chassis, the top of the front frame is connected to one end of the support frame close to the front plate, and the rear frame is arranged at one end of the chassis close to the rear plate; The rear frame includes side support parts vertically arranged on the left and right sides of the chassis and a rear upper support part arranged on the upper parts of the two side support parts. The condenser of the refrigeration system is arranged between the two side support parts. The condenser includes a copper tube elbow, and the copper tube elbow is arranged on the upper and lower sides of the condenser. The two side support parts constitute a heat dissipation channel. The bottom of the side support part is connected to the chassis, and the rear upper support part abuts against the bottom of the support frame.

2. The compact housing according to claim 1, characterized in that: The front and rear ends of the chassis are respectively provided with a front mounting part and a rear mounting part, the front mounting part is provided with a first stand frame limiting groove, the bottom of the front stand frame is provided with a front mounting angle iron, the front mounting angle iron is "L" shaped, the bottom of the front mounting angle iron can be inserted into the first stand frame limiting groove, the first stand frame limiting groove is provided with a first stand frame fixing hole, and the front mounting angle iron is fixed in the first stand frame fixing hole; A second frame limiting groove is provided in the rear mounting portion, a second frame fixing hole is provided on the outer side of the second frame limiting groove, a vertically arranged rear plug plate is provided at the bottom of the rear frame, a rear mounting fixing plate is provided on the side of the rear plug plate, the rear mounting fixing plate protrudes from the surface of the rear plug plate toward the outer side of the rear frame, the rear plug plate can be inserted into the second frame limiting groove, and the rear mounting fixing plate is fixed in the second frame fixing hole.

3. The compact housing according to claim 1, characterized in that: The front and rear sides of the support frame are respectively provided with a front support mounting part and a rear support mounting part, the front support mounting part is provided with a vertically arranged front limit column, the top of the front frame is provided with a cross bar, the cross bar is provided with a frame limit hole and a third frame fixing hole, the front limit column can be inserted into the frame limit hole, and the front support mounting part is fixed in the third frame fixing hole; A first rear limiting column is vertically arranged on the side of the rear supporting mounting portion, and a rear limiting groove is formed between the first rear limiting column and the rear supporting mounting portion. The rear upper supporting portion can be inserted into the rear limiting groove, and a rear upper convex fixing hole is horizontally arranged in the rear upper supporting portion, and the rear supporting mounting portion is fixed in the rear upper convex fixing hole.

4. The compact housing according to claim 3, characterized in that: A vertically arranged rear limit plate is also provided on one side of the rear upper support portion away from the first rear limit column, and a vertically arranged second rear limit column is also provided on the bottom of the rear support mounting portion, the side portion of the second rear limit column can abut against the side surface of the rear limit plate, and the bottom of the rear support mounting portion abuts against the upper edge of the rear limit plate; The rear frame also includes a rear lower protrusion, which is arranged between the two side support parts and below the rear upper support part. End plates are also provided on the upper and lower sides of the condenser, and the end plates are respectively fixed to the rear upper support part and the rear lower protrusion.

5. The compact housing according to claim 4, characterized in that: A front groove and a rear groove are respectively provided on the front and rear sides of the rear stand, and the front groove and the rear groove are interconnected through the heat dissipation channel. The refrigeration system also includes a heat dissipation fan, which is arranged in the front groove, and the condenser is arranged in the rear groove.

6. The compact housing according to claim 1, characterized in that: The left and right sides of the chassis are respectively provided with bottom limiting grooves, the openings of the bottom limiting grooves are arranged downward, the bottom of the side plate is provided with a bottom limiting cylinder, the bottom limiting cylinder can be inserted into the bottom limiting groove, the bottom limiting groove is provided with a bottom fixing hole, the bottom limiting cylinder can be fixed in the bottom fixing hole; A bottom limiting rib is provided between the plurality of bottom limiting cylinders along the front-to-back direction, and a bottom limiting long groove is provided between the plurality of bottom limiting grooves along the front-to-back direction, and the bottom limiting rib can be inserted into the bottom limiting long groove.

7. The compact housing according to claim 1, characterized in that: An upper limit slot is provided on the top of the side plate, the upper limit slot is arranged along the front-to-back direction, the opening of the upper limit slot is arranged upward, and an upper limit rib is provided on the top edge of the support bracket, the upper limit rib is arranged along the front-to-back direction and extends downward, and the upper limit rib can be inserted into the upper limit slot; A vertically arranged frame limiting column is provided at the bottom of the motor frame, a frame fixing portion is provided on the supporting frame, a frame limiting hole is provided on the frame fixing portion, the frame limiting column can be inserted into the frame limiting hole, and a heat dissipation hole is also provided on the frame fixing portion.

8. The compact housing according to claim 1, characterized in that: A plurality of front fixing hooks are provided on the front side of the side plate, the front fixing hooks are hook-shaped and the ends thereof extend upward, front vertical plates are provided on both the left and right sides of the front plate, a plurality of side fixing holes are provided on the front vertical plates, the horizontal span of the side fixing holes gradually decreases from bottom to top, and the front fixing hooks can be inserted into the side fixing holes; The rear edge of the side plate is provided with a plurality of rear fixing hooks, the ends of which extend toward the rear side, and the left and right side edges of the rear plate are provided with vertically arranged rear limiting grooves, the ends of which can be inserted into the rear limiting grooves.

9. The compact housing according to claim 1, characterized in that: A front fixing hole is provided on the front side of the chassis, and a front fixing buckle is provided on the rear side of the front plate. The end of the front fixing buckle extends upward, and the front fixing buckle can be buckled into the front fixing hole; A rear boss is provided at the rear side of the chassis, the rear boss protrudes toward the rear side of the chassis, a rear boss hole is provided on the rear boss, and the rear plate is fixed in the rear boss hole.

10. A snow melting machine, characterized in that: Comprising a compact box as described in any one of claims 1-9.

Images