Compact box body and snow melting machine

Abstract

The invention discloses a compact type box body and a snow melting machine, the compact type box body comprises a chassis, a front plate, side plates, a rear plate, a bearing frame, a motor frame, an outer cover and a supporting frame, the supporting frame comprises a front vertical frame and a rear vertical frame, the rear vertical frame is arranged at one end close to the rear plate, and the motor frame is arranged at the other end close to 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 adopting 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 invention relates to the technical field of snow melting machines, and in particular to a compact box and a snow melting machine. Background Art

[0002] As a common equipment, snow melting machine, also known as ice smoothie machine, is widely used in commercial places such as restaurants, beverage shops, etc. Traditional snow melting machines are often used in commercial places. Commercial snow melting machines usually include refrigeration system, stirring system and box. The refrigeration system usually includes condenser. The refrigerant transports the heat released by the freezing of liquid to the condenser for heat dissipation. The design of commercial snow melting machine usually adopts the structure of horizontal condenser to fix the condenser, that is, the copper pipe elbows at both ends of the condenser are placed on the left and right ends of the condenser, so that the movement direction of the refrigerant in the single copper pipe of the condenser is horizontal. Although this design tries to avoid the refrigerant from being affected by gravity and is conducive to heat dissipation, due to the large volume of the condenser itself, plus the copper pipe elbows at the left and right ends need to occupy a certain volume, additional plates 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 entire snow melting machine needs to be designed to be relatively large, which not only takes up a lot 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 melters is gradually emerging, but the existing commercial snow melters are too large to be suitable for home use. On the one hand, the family space is limited and cannot accommodate the bulky commercial snow melters; on the other hand, family use also has high requirements for the portability and aesthetics of the equipment. Therefore, how to design a snow melter with a small size, compact structure and suitable for home use has become a technical problem that needs to be solved urgently. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a compact box body, which can reduce the overall volume of the snow melting machine and is suitable for family use.

[0005] In order to solve the above technical problems, the present invention provides a compact box, including a chassis, a front panel, a side panel, a rear panel, a supporting frame, a motor frame and an outer cover, wherein the front panel and the rear panel are detachably fixed to the front and rear sides of the chassis, the side panels are detachably fixed to the left and right sides of the chassis, the supporting frame is located above the chassis, the motor is mounted on the supporting frame, and the outer cover is connected to the motor frame.

[0006] It also includes a support frame, which 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 supporting frame close to the front plate, and the rear frame is arranged at one end of the chassis close to the rear plate.

[0007] 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.

[0008] As an improvement of the above-mentioned scheme, a front mounting part and a rear mounting part are respectively provided at the front and rear ends of the chassis, a first vertical frame limiting groove is provided in the front mounting part, a front mounting angle iron is provided at the bottom of the front vertical frame, the front mounting angle iron is "L"-shaped, and 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 provided 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 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.

[0010] As an improvement of the above-mentioned scheme, a front supporting mounting part and a rear supporting mounting part are respectively provided on the front and rear sides of the supporting frame, a vertically arranged front limiting column is provided in the front supporting mounting part, a cross bar is provided on the top of the front frame, a frame limiting hole and a third frame fixing hole are provided on the cross bar, the front limiting column can be inserted into the frame limiting hole, and the front supporting mounting part is fixed in the third frame fixing hole.

[0011] 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.

[0012] As an improvement of the above-mentioned solution, a vertically arranged rear limit plate is also provided on the 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.

[0013] 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.

[0014] As an improvement of the above scheme, a front groove and a rear groove are respectively provided on the front and rear sides of the rear frame, 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.

[0015] As an improvement of the above-mentioned scheme, bottom limit grooves are respectively provided on the left and right sides of the chassis, and the openings of the bottom limit grooves are set downward. A bottom limit cylinder is provided at the bottom of the side panel, and the bottom limit cylinder can be inserted into the bottom limit groove. A bottom fixing hole is provided in the bottom limit groove, and the bottom limit cylinder can be fixed in the bottom fixing hole.

[0016] 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.

[0017] As an improvement of the above-mentioned solution, an upper limit positioning long groove is provided on the top of the side panel, and the upper limit positioning long groove is arranged along the front-to-back direction, and the opening of the upper limit positioning long groove is arranged upward, and an upper limit positioning rib is provided on the top edge of the supporting frame, and the upper limit positioning rib is arranged along the front-to-back direction and extends downward, and the upper limit positioning rib can be inserted into the upper limit positioning long groove.

[0018] 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.

[0019] As an improvement of the above-mentioned solution, a plurality of front fixing hooks are provided on the front side of the side panel, the front fixing hooks are hook-shaped and the ends extend upward, front vertical panels are provided on the left and right sides of the front panel, and a plurality of side fixing holes are provided on the front vertical panels, and 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] 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.

[0021] As an improvement of the above solution, 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.

[0022] 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.

[0023] The present invention also provides a snow melting machine, comprising the compact housing as described above.

[0024] The implementation of the present invention has the following beneficial effects:

[0025] The compact box body of the present invention is provided with a chassis, a front plate, a side plate, a rear plate, a support frame, a motor frame, an outer cover and a support frame, wherein the support frame comprises a front upright frame and a rear upright frame, the front upright frame and the rear upright frame can support the support frame, the support frame can support the motor frame, and the motor frame can fix and support the motor. Further, the rear upright frame comprises 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 fixed between the two side support parts, the copper tube elbow of the condenser is arranged on the upper and lower sides of the condenser, that is, the condenser is fixed using the upper and lower sides in a vertical manner, and the two side support parts form a limit for the two sides of the condenser, and are combined to form a heat dissipation channel, and can also support the rear upper support part and the support frame, so as to achieve the effect of one object with multiple uses, thereby saving plates and saving space on the left and right sides of the condenser for fixing and covering the copper tube elbows, thereby achieving the effect of reducing the volume and making the structure compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the split structure of the compact box of the present invention;

[0027] Figure 2 This is a schematic diagram of the first partial disassembled structure of the compact box of the present invention;

[0028] Figure 3 yes Figure 2 A partial enlarged view of middle A;

[0029] Figure 4 yes Figure 2 A partial enlarged view of B in the middle;

[0030] Figure 5 It is a schematic diagram of the installation cross-sectional structure of the refrigeration system and the rear stand of the present invention;

[0031] Figure 6 It is a schematic diagram of the partial disassembled structure of the chassis, side panels and front panel of the present invention;

[0032] Figure 7 It is a schematic diagram of the second partial disassembled structure of the compact box body of the present invention. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0034] See also Figure 1 The embodiment of the present invention discloses a compact box, including a chassis 1, a front plate 2, a side plate 3, a rear plate 4, a support frame 5, a motor frame 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 plate 3 is 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 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 frame 5 is located above the chassis 1, the motor frame 6 is arranged on the support frame 5, and the outer cover 7 is connected to the motor frame 6. The motor frame 6 is used to fix the motor, and the support frame 5 is used to carry a scraper and a receiving cavity for containing liquid, and the outer cover 7 covers the outside of the cavity.

[0035] The compact box also includes a support frame 8, which is used to support the support frame 5 to ensure the stability of the motor and the stability of the accommodating chamber. The components used to support the support frame 5 of the conventional snow melting machine are of an integral structure, while in the embodiment of the present invention, the support frame 8 is of a split structure. Specifically, the support frame 8 includes a front frame 81 and a rear frame 82. The front frame 81 is arranged at one end of the chassis 1 close to the front plate 2, the bottom of the front frame 81 is connected to the chassis 1, the top of the front frame 81 is connected to one end of the support frame 5 close to the front plate 2, and the rear frame 82 is arranged at one end of the chassis 1 close to the rear plate 4. The front frame 81 and the rear frame 82 are respectively arranged at the front and rear ends of the support frame 5, and can respectively support the front and rear ends of the support frame 5, which not only saves the material of the integral structure, reduces the span of the components, but also realizes the corresponding support function, and the way of fixing the front and rear ends can also ensure the connection strength and connection stability.

[0036] Furthermore, in order to reduce the volume of the entire box, the rear frame 82 includes side support parts 821 vertically arranged on the left and right sides of the chassis 1 and a rear upper support part 822 arranged on the upper parts of the two side support parts 821. The side support parts 821 and the rear upper support part 822 form a door-type structure, and the condenser 91 of the refrigeration system 9 is arranged between the two side support parts 821, and the rear frame 82 is used to fix the condenser 91. The condenser 91 includes a copper tube elbow 911. The condenser 91 of a traditional snow melting machine is usually placed horizontally, that is, the copper tube elbow 911 of the condenser 91 is arranged on the left and right sides of the condenser 91, so that each copper tube is horizontally connected between the copper tube elbows 911 on the left and right sides. The movement direction of the refrigerant in the single copper tube of the condenser 91 is horizontal. The end plates 912 of the condenser 91 are also located on the left and right sides. The condenser 91 is fixed by the plates on the left and right sides. Since the heat dissipation channel 83 needs to be surrounded and connected to the end plates 912 on the left and right sides, the left and right sides of the condenser 91 also need to reserve storage space for the copper tube elbow 911 and connection and fixing space for the end plates 912. Therefore, the left and right sides of the traditional snow melting machine are wider. In the embodiment of the present invention, the copper tube elbow 911 is arranged on the upper side of the condenser 91 The lower two sides, that is, the vertical placement is adopted, the end plates 912 of the condenser 91 are located on the upper and lower sides, and the condenser 91 can be fixed by the support bracket 5 and the bottom of the rear stand 82. There is no need to reserve storage space and installation space for the copper pipe elbow 911 on the left and right sides of the condenser 91. Since the height of the structure itself is sufficient to accommodate the height of the condenser 91 after being placed vertically, the overall volume can be reduced by reducing the width on the left and right sides. Moreover, the two side support parts 821 constitute a heat dissipation channel 83, the bottom of the side support part 821 is connected to the chassis 1, and the rear upper support part 822 is abutted against the bottom of the support bracket 5. The side support part 821 is not only used to support the support bracket 5, but also has the effect of enclosing the heat dissipation channel 83, realizing multiple uses of one object, saving panels, and achieving the effect of reducing the volume and making the structure compact.

[0037] The beneficial effects of the embodiments of the present invention are as follows:

[0038] The compact box body of the embodiment of the present invention is provided with a chassis 1, a front plate 2, a side plate 3, a rear plate 4, a support frame 5, a motor frame 6, an outer cover 7 and a support frame 8, wherein the support frame 8 includes a front frame 81 and a rear frame 82, the front frame 81 and the rear frame 82 can support the support frame 5, the support frame 5 can support the motor frame 6, the motor frame 6 can fix and support the motor, further, the rear frame 82 includes a side support portion 821 vertically arranged on the left and right sides of the chassis 1 and a rear upper support portion 822 arranged on the upper part of the two side support portions 821, and the condenser 91 of the refrigeration system 9 is fixed The copper tube elbow 911 of the condenser 91 is fixed between the two side support parts 821, and is arranged on the upper and lower sides of the condenser 91, that is, it is placed vertically, and the condenser 91 is fixed using the upper and lower sides, and the two side support parts 821 form a limit for the two sides of the condenser 91, and are combined to form a heat dissipation channel 83, and can also support the rear upper support part 822 and the support bracket 5, so as to achieve the effect of one object with multiple uses, thereby saving panels and saving space on the left and right sides of the condenser 91 for fixing and covering the copper tube elbow 91, thereby achieving the effect of reducing the volume and making the structure compact.

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

[0040] Also, see Figure 3A second frame limiting groove 121 is provided in the rear mounting portion 12, and the notch of the second frame limiting groove 121 is arranged upward, and a second frame fixing hole 122 is provided on the outer side of the second frame limiting groove 121, and a vertically arranged rear plug plate 823 is provided at the bottom of the rear frame 82, and the rear plug plate 823 extends downward, and a rear installation fixing plate 824 is provided on the side of the rear plug plate 823, and the rear installation fixing plate 824 protrudes from the surface of the rear plug plate 823 toward the outer side of the rear frame 82, and the rear plug plate 823 and the rear installation fixing plate 824 form an "L" shape, and during installation, the rear plug plate 823 can be inserted into the second frame limiting groove 121 to form a limiting effect, and then the rear installation fixing plate 824 is fixed in the second frame fixing hole 122 by fasteners such as screws, so as to facilitate the fixing of the rear frame 82.

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

[0042] On the other hand, see Figure 4 A rear upper supporting portion 822 is provided at the top of the rear frame 82, and a vertically arranged first rear limiting column 521 is provided at the side of the rear supporting mounting portion 52. A rear limiting groove 522 is formed between the first rear limiting column 521 and the rear supporting mounting portion 52. During installation, the rear upper supporting portion 822 can be inserted into the rear limiting groove 522, thereby limiting the rear supporting mounting portion 52. A horizontally arranged rear upper convex fixing hole 825 is provided in the rear upper supporting portion 822. The rear supporting mounting portion 52 is fixed in the rear upper convex fixing hole 825 by means of fasteners.

[0043] The front frame 81, the rear frame 82 and the support frame 5 are all installed by limiting the position first and then fixing the position, which is convenient for installation and disassembly, and the limiting structure can improve the connection stability, thereby further improving the structural strength.

[0044] A vertically arranged rear limit plate 826 is also provided on the side of the rear upper support portion 822 away from the first rear limit column 521, and a vertically arranged second rear limit column 523 is also provided at the bottom of the rear support mounting portion 52. After the rear support mounting portion 52 is installed, the side of the second rear limit column 523 can abut against the side of the rear limit plate 826, and the bottom of the rear support mounting portion 52 abuts against the upper edge of the rear limit plate 826. The rear limit groove 522 and the second rear limit column 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 frame 82 also includes a rear lower protrusion 827, which is arranged between the two side support parts 821 and below the rear upper support part 822. The side support parts 821, the rear upper support part 822 and the rear lower protrusion 827 form a "mouth" shape. End plates 912 are also provided on the upper and lower sides of the condenser 91. The end plates 912 are used to fix the copper pipe and the copper pipe elbow 911. In addition, the condenser 91 can be fixed by using the end plates 912, wherein the end plates 912 are respectively fixed on the rear upper support part 822 and the rear lower protrusion 827. Fixing the end plates 912 to the upper and lower sides of the rear frame 82 can save space on the left and right sides of the rear frame 82, and the height of the rear frame 82 itself can accommodate the condenser 91 after being placed vertically, thereby reducing the overall volume.

[0046] Further, see Figure 5 The front and rear sides of the rear stand 82 are respectively provided with a front groove 828 and a rear groove 829, and the front groove 828 and the rear groove 829 are interconnected through the heat dissipation channel 83. The refrigeration system 9 also includes a heat dissipation fan 92, which 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 stand 82 not only supports the support frame 5, but also forms the heat dissipation channel 83 to facilitate heat dissipation, and can also fix the heat dissipation fan 92 and the condenser 91, so it has a multi-purpose function, and further saves space for the installation and fixation of the heat dissipation fan 92 and the condenser 91.

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

[0048] Further, see Figure 7 A bottom limiting rib 32 arranged along the front-to-back direction is further provided between the plurality of bottom limiting cylinders 31, and a bottom limiting long groove 14 arranged along the front-to-back direction is further provided between the plurality of bottom limiting grooves 13. After the chassis 1 is inserted into the bottom of the side panel 3 from top to bottom, the bottom limiting rib 32 can be inserted into the bottom limiting long groove 14. The bottom limiting rib 32 and the bottom limiting long groove 14 have a further limiting effect, so that after the side panel 3 and the chassis 1 are limited, the side panel 3 will not fall over, which is convenient for subsequent screw connection, and also strengthens the connection strength of the large-format panel after connection.

[0049] See also Figure 7 An upper limit slot 33 is provided at the top of the side panel 3, and the upper limit slot 33 is arranged along the front-to-back direction. The opening of the upper limit slot 33 is arranged upward. An upper limit rib 53 is provided at the top edge of the support bracket 5, and the upper limit rib 53 is arranged along the front-to-back direction and extends downward. During installation, the upper limit rib 53 can be inserted into the upper limit slot 33 to form a limit, and also improves the connection strength.

[0050] A vertically arranged frame limiting column 61 is provided at the bottom of the motor frame 6, and a frame fixing portion 54 is provided on the supporting frame 5. A frame limiting hole 541 is provided on the frame fixing portion 54. During installation, the frame limiting column 61 can be inserted into the frame limiting hole 541 to form a limit, and the frame limiting hole 541 can also be used to fix the frame limiting column 61. The frame fixing portion 54 is also provided with a heat dissipation hole 542 for dissipating heat from the motor.

[0051] The front side of the side panel 3 is provided with a plurality of front fixing hooks 34, which are hook-shaped and have their ends extending upward. The left and right sides of the front panel 2 are provided with front vertical panels 21, and the front vertical panels 21 are provided with a plurality of side fixing holes 211. 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. Then, the front vertical panel 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, the narrowed upper part of the side fixing holes 211 can finally clamp the front fixing hooks 34 to form a fixed connection.

[0052] On the other hand, the rear edge of the side panel 3 is provided with a plurality of rear fixing hooks 35, the ends of the rear fixing hooks 35 extend toward the rear side, and the left and right side edges of the rear panel 4 are provided with vertically arranged rear limiting grooves 41, the ends of the rear fixing hooks 35 can be inserted into the rear limiting grooves 41 to form a fixed connection.

[0053] See also Figure 6 The front side of the chassis 1 is provided with a front fixing hole 15, and the rear side of the front plate 2 is provided with a front fixing buckle 22, the end of the front fixing buckle 22 extends upward, and during installation, the front fixing buckle 22 can be buckled into the front fixing hole 15. The rear side of the chassis 1 is provided with a rear boss 16, and the rear boss 16 protrudes toward the rear side of the chassis 1. The rear boss 16 is provided with a rear convex hole 161, and the rear plate 4 is fixed in the rear convex 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 convex hole 161 using a fastener. The rear boss 16 plays a limiting and supporting role.

[0054] The outer cover 7 is inserted into the support frame 5 from a horizontal direction. In order to facilitate the installation of the outer cover 7, slide plates 71 are provided on the left and right sides of the outer cover 7 along the front-back direction. The slide plates 71 protrude from the sides of the outer cover 7. A slide groove 55 is provided on the inner side wall of the support frame 5. The position of the slide groove 55 corresponds to the position of the slide plate 71. When horizontally inserted, the slide plate 71 can be inserted into the slide groove 55. The slide groove 55 forms a limit for the slide plate 71, so that the outer cover 7 can be accurately inserted horizontally. A stop plate 551 is provided at the end of the slide groove 55. After being inserted to the limit position, the slide plate 71 can abut against the stop plate 551, thereby limiting the moving stroke of the outer cover 7.

[0055] The embodiment of the present invention further discloses a snow melting machine (not shown in the drawings), including the compact box as described above, and the compact box can also be used in ice cream machines and the like. The compact box is provided with a support frame 8, and the support frame 8 includes a front frame 81 and a rear frame 82, and the rear frame 82 includes a side support portion 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, and the condenser 91 of the refrigeration system 9 is fixed between the two side support portions 821, and the copper pipe elbow 911 of the condenser 91 is arranged on the upper and lower sides of the condenser 91, that is, the condenser 91 is fixed using the upper and lower sides in a vertical manner, so that the space on the left and right sides of the condenser 91 for fixing and covering the copper pipe elbow 911 can be saved, and the effect of reducing the volume and making the structure compact can be achieved.

[0056] The above are preferred embodiments of the present invention. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

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.

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