Distribution box with constant temperature structure
By using a combination of semiconductor refrigeration sheets and constant temperature components in the distribution box, combined with temperature sensing devices and circulating air system, the problem that the distribution box cannot maintain constant temperature is solved, and the convenience of loading and unloading is improved through the design of the storage components, achieving high-quality food distribution.
Patent Information
- Application Number
- CN202421399457.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing distribution boxes cannot maintain a constant temperature state, which affects the freshness and quality of the food, and is inconvenient to load and unload.
A distribution box with a constant temperature structure is designed, using semiconductor refrigeration sheets and constant temperature components, combining temperature sensing devices and circulating air system to maintain constant temperature in the distribution box; at the same time, convenient loading and unloading operations are achieved through the sliding installation of the storage components and the hydraulic push rod lifting mechanism.
The constant temperature maintenance in the distribution box is achieved, ensuring the freshness and quality of food, and improving the convenience of use of the distribution box.
Smart Images
Figure CN222539319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food distribution, in particular to a distribution box with a constant temperature structure. Background Art
[0002] Food delivery refers to the service of delivering food directly to consumers from where it is produced or sold. This service can be achieved in various ways, including traditional supermarket shopping, takeaway services, food ordering platforms, and food delivery companies.
[0003] When delivering food, delivery boxes are needed to transport the food. The delivery boxes are used to maintain the freshness and quality of the food and prevent the food from being contaminated or damaged during transportation.
[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When using existing ordinary delivery boxes, ice cubes or ice bags are placed in the delivery box to lower the temperature inside the delivery box. If the ice cubes or ice bags are used for a long time, the temperature of the delivery box may fluctuate, and the delivery box cannot be kept at a constant temperature, which may affect the freshness and quality of the food in the delivery box; 2. When using existing ordinary delivery boxes, when loading or unloading, you may need to put your hands and arms deep into the inner wall of the delivery box to take or put in food, which may be inconvenient for unloading or loading. Utility Model Content
[0005] The purpose of the utility model is to provide a delivery box with a constant temperature structure to solve the problems that the ordinary delivery box cannot maintain a constant temperature state and is inconvenient to load and unload materials. To achieve the above purpose, the utility model provides the following technical solutions: the delivery box with a constant temperature structure includes a protective component, a constant temperature component is installed on the upper part of the inner wall of the protective component, a storage component is slidably installed on the inner wall of the protective component, and a fixing component and a U-shaped baffle with holes are installed on the bottom of the inner wall of the protective component.
[0006] The protection assembly includes a protection box, a cover plate is installed at the front end of the protection box through a hinge, semiconductor refrigeration plates and heat dissipation plates are installed on both sides of the inner wall and the rear end of the protection box, a fixing plate is installed on the upper part of the inner wall of the protection box, a baffle is installed at the bottom of the fixing plate, and rails are installed at the bottom of the inner wall of the protection box and the bottom of the fixing plate.
[0007] The constant temperature component includes an exhaust fan installed on the top of the fixed plate, a three-way pipe is installed on the top of the exhaust fan, a connecting pipe is installed at one end of the three-way pipe, a heating wire is installed on the outer wall of the connecting pipe, a fixed pipe is installed at the bottom of the connecting pipe, and a plurality of ventilation pipes are installed at the bottom of the fixed pipe.
[0008] The storage assembly includes a sliding block slidably installed on the inner wall of the track, a fixing frame is installed at the bottom of the sliding block, a storage plate and a mounting plate are installed on the inner wall of the fixing frame in sequence from top to bottom, a hydraulic push rod is installed on the top of the mounting plate, a universal wheel is installed at the bottom of the hydraulic push rod, and a first fixed block is installed at the bottom of the fixing frame.
[0009] The fixing assembly includes a second fixing block installed at the bottom of the inner wall of the protective box, a U-shaped plate is installed on one side of the second fixing block, a supporting block is installed on one side of the U-shaped plate, a movable rod is slidably installed through one side of the U-shaped plate, a lever is installed on one side of the movable rod, a limiting block is installed on the outer wall of the lever, and a spring is installed on one side of the limiting block.
[0010] Further preferably, the rails are symmetrically distributed about the vertical center line of the fixed plate, and there are four sliding blocks in total, and the four sliding blocks are respectively installed on both sides of the top and bottom of the fixing frame.
[0011] Further preferably, the universal wheel and the hydraulic push rod constitute a lifting mechanism, and the hydraulic push rod and the universal wheel are symmetrically distributed about the vertical center line of the mounting plate, and the mounting plate, the hydraulic push rod and the universal wheel are symmetrically distributed about the vertical center line of the fixing frame.
[0012] Further preferably, the limit block forms an elastic mechanism through a spring and a U-shaped plate, and one side of the second fixed block and the first fixed block is provided with a circular hole whose internal dimension structure is consistent with the external dimension structure of the movable rod.
[0013] Further preferably, a plurality of the storage plates are provided, and the plurality of storage plates are equidistantly distributed on the inner wall of the fixing frame.
[0014] Further preferably, a plurality of exhaust heads are provided at both the front and rear ends of the ventilation pipe, and a connecting pipe, a heating wire, a fixed pipe and a plurality of ventilation pipes are set as a group, and there are three groups of connecting pipes, heating wires, fixed pipes and ventilation pipes in total.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] In the utility model, a temperature sensing device provided in the protection component senses the temperature in the protection box through a semiconductor refrigeration sheet and a constant temperature component. When the temperature in the delivery box is high, the semiconductor refrigeration sheet and the exhaust fan are started, and the exhaust fan draws the air in the protection box. Then the air passes through the three-way pipe, the connecting pipe and the fixed pipe, and is ejected through a plurality of exhaust heads on the ventilation pipe, so that the air in the protection box circulates, and the temperature in the protection box is lowered in cooperation with the semiconductor refrigeration sheet. When the temperature in the protection box is low, the heating wire and the exhaust fan are turned on, and the heating wire heats the air passing through the connecting pipe. The heated air is ejected through a plurality of exhaust heads on the ventilation pipe, so as to increase the temperature in the protection box, thereby maintaining a constant temperature in the delivery box and maintaining the freshness and quality of the food in the delivery box.
[0017] In the utility model, the storage assembly is pulled out from the protection assembly through the storage assembly. When the storage assembly is pulled out, the hydraulic push rods are started according to the situation, and the four universal wheels are in contact with the ground. The four universal wheels facilitate the movement of the storage assembly, facilitate the removal of food on the storage assembly and facilitate the loading of food onto the storage assembly, thereby improving the convenience of using the delivery box. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the full cross-section structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the protective component of the utility model;
[0021] Figure 4 This is a schematic diagram of the full cross-section structure of the protective component of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the thermostatic component of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the storage component of the utility model;
[0024] Figure 7 This is a schematic diagram of the structure of the fixing component of the utility model.
[0025] In the figure: 1. protection component; 101. protection box; 102. cover plate; 103. semiconductor refrigeration plate; 104. heat sink; 105. fixed plate; 106. baffle; 107. track; 2. constant temperature component; 201. exhaust fan; 202. three-way pipe; 203. connecting pipe; 204. heating wire; 205. fixed pipe; 206. ventilation pipe; 3. storage component; 301. sliding block; 302. fixed frame; 303. storage plate; 304. mounting plate; 305. hydraulic push rod; 306. universal wheel; 307. first fixed block; 4. fixed component; 401. second fixed block; 402. U-shaped plate; 403. support block; 404. movable rod; 405. lever; 406. limit block; 407. spring; 5. U-shaped baffle with holes. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figures 1 to 7 The utility model provides a technical solution: a delivery box with a constant temperature structure, including a protection component 1, a constant temperature component 2 is installed on the upper part of the inner wall of the protection component 1, a storage component 3 is slidably installed on the inner wall of the protection component 1, and a fixing component 4 and a U-shaped baffle with holes 5 are installed on the bottom of the inner wall of the protection component 1.
[0028] The protection component 1 includes a protection box 101, a cover plate 102 is installed at the front end of the protection box 101 through a hinge, semiconductor cooling plates 103 and heat dissipation plates 104 are installed on both sides of the inner wall and the rear end of the protection box 101, a fixing plate 105 is installed on the upper part of the inner wall of the protection box 101, a baffle 106 is installed at the bottom of the fixing plate 105, and a track 107 is installed at the bottom of the inner wall of the protection box 101 and the bottom of the fixing plate 105.
[0029] The constant temperature component 2 includes an exhaust fan 201 installed on the top of the fixed plate 105, a three-way pipe 202 is installed on the top of the exhaust fan 201, a connecting pipe 203 is installed at one end of the three-way pipe 202, a heating wire 204 is installed on the outer wall of the connecting pipe 203, a fixed pipe 205 is installed at the bottom of the connecting pipe 203, and a plurality of ventilation pipes 206 are installed at the bottom of the fixed pipe 205.
[0030] The storage component 3 includes a sliding block 301 slidably installed on the inner wall of the track 107, a fixed frame 302 is installed at the bottom of the sliding block 301, and a storage plate 303 and a mounting plate 304 are installed on the inner wall of the fixed frame 302 from top to bottom, a hydraulic push rod 305 is installed on the top of the mounting plate 304, a universal wheel 306 is installed at the bottom of the hydraulic push rod 305, and a first fixed block 307 is installed at the bottom of the fixed frame 302.
[0031] The fixing assembly 4 includes a second fixing block 401 installed at the bottom of the inner wall of the protective box 101, a U-shaped plate 402 is installed on one side of the second fixing block 401, a support block 403 is installed on one side of the U-shaped plate 402, a movable rod 404 is slidably installed through one side of the U-shaped plate 402, a lever 405 is installed on one side of the movable rod 404, a limit block 406 is installed on the outer wall of the lever 405, and a spring 407 is installed on one side of the limit block 406.
[0032] In this embodiment, Figure 3 , Figure 4 and Figure 6 As shown, the rails 107 are symmetrically distributed about the vertical center line of the fixed plate 105, and there are four sliding blocks 301 in total, and the four sliding blocks 301 are respectively installed on both sides of the top and bottom of the fixed frame 302; the fixed frame 302 can stably slide in the corresponding four rails 107 through the four sliding blocks 301, and the storage component 3 can be pulled out of the protective component 1, which is convenient for removing food from the storage component 3 and facilitating loading of materials onto the storage component 3.
[0033] In this embodiment, Figure 6 As shown, the universal wheel 306 and the hydraulic push rod 305 constitute a lifting mechanism, and the hydraulic push rod 305 and the universal wheel 306 are symmetrically distributed about the vertical center line of the mounting plate 304, and the mounting plate 304, the hydraulic push rod 305 and the universal wheel 306 are symmetrically distributed about the vertical center line of the fixed frame 302; when the hydraulic push rod 305 is started, the universal wheel 306 can be driven to rise and fall, and the universal wheel 306 is in contact with the ground, which can support the fixed frame 302, and at the same time, the four universal wheels 306 are in contact with the ground, which is convenient for moving the storage component 3 and changing the position of the storage component 3, so as to facilitate subsequent loading and unloading.
[0034] In this embodiment, Figure 6 and Figure 7As shown, the limit block 406 forms an elastic mechanism with the U-shaped plate 402 through the spring 407, and one side of the second fixed block 401 and the first fixed block 307 are provided with a circular hole whose internal dimension structure is consistent with the external dimension structure of the movable rod 404; the movable rod 404 is subjected to the elastic force of the spring 407 and is inserted into the circular holes on the second fixed block 401 and the first fixed block 307, so as to fix the position of the storage component 3, improve the stability of the storage component 3 in the protective component 1, and prevent the storage component 3 from shaking in the protective component 1 when using the delivery box.
[0035] In this embodiment, Figure 6 As shown, there are a number of storage plates 303 , and the storage plates 303 are evenly distributed on the inner wall of the fixing frame 302 ; through the storage plates 303 , it is convenient to classify the foods and place them on different storage plates 303 .
[0036] In this embodiment, Figure 5 As shown, a plurality of exhaust heads are provided at both the front and rear ends of the ventilation pipe 206, and a connecting pipe 203, a heating wire 204, a fixed pipe 205 and a plurality of ventilation pipes 206 are set as a group, and the connecting pipe 203, the heating wire 204, the fixed pipe 205 and the ventilation pipe 206 are provided with three groups in total; the three groups of connecting pipes 203, the heating wire 204, the fixed pipe 205 and the ventilation pipe 206 are respectively installed at each end of the three-way pipe 202. When the exhaust fan 201 is started, the air in the protection box 101 can be driven to circulate through the three-way pipe 202, the connecting pipe 203, the fixed pipe 205 and the ventilation pipe 206. The air can be heated or cooled through the heating wire 204 and the semiconductor refrigeration sheet 103, and the distribution box can be kept at a constant temperature according to needs.
[0037] The use method and advantages of the utility model: When the delivery box with a constant temperature structure is used, the working process is as follows:
[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, first, when the delivery box needs to be loaded or unloaded, the lever 405 is pushed to the right, and then the lever 405 is rotated to place the lever 405 on the support block 403, and then the storage component 3 is pulled out from the protection component 1. When the storage component 3 is pulled out, the hydraulic push rod 305 is started according to the situation, and the four universal wheels 306 are in contact with the ground. The position of the storage component 3 is changed by the universal wheels 306, and the storage component 3 is loaded or unloaded. When the delivery box needs to maintain a constant temperature, the temperature in the protection box 101 is sensed by the temperature sensing device provided in the protection component 1. When the temperature is high, the semiconductor refrigeration sheet 103 and the exhaust fan 201 are started, and the semiconductor refrigeration sheet 103 cools the air in the protection box 101, and the exhaust fan 201 is started. The air in the protection box 101 is extracted through the baffle 106, and then the air enters the ventilation pipe 206 through the three-way pipe 202, the connecting pipe 203 and the fixed pipe 205, and then the air is ejected through the exhaust heads on the ventilation pipe 206, so that the air in the protection box 101 circulates, and cooperates with the semiconductor cooling sheet 103 to reduce the temperature in the protection box 101. When the appropriate temperature is reached, the semiconductor cooling sheet 103 and the exhaust fan 201 are turned off. When the temperature sensing device senses that the temperature in the protection box 101 is low, the heating wire 204 and the exhaust fan 201 are turned on. The heating wire 204 can heat the air passing through the connecting pipe 203, and the heated air is ejected through the exhaust heads on the ventilation pipe 206, thereby increasing the temperature in the protection box 101.
[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A delivery box with a constant temperature structure, comprising a protective component (1), characterized in that: A constant temperature component (2) is installed on the upper part of the inner wall of the protection component (1), a storage component (3) is slidably installed on the inner wall of the protection component (1), and a fixing component (4) and a U-shaped baffle plate with holes (5) are installed on the bottom of the inner wall of the protection component (1); The protection assembly (1) comprises a protection box (101), a cover plate (102) is installed at the front end of the protection box (101) via a hinge, semiconductor cooling plates (103) and heat dissipation plates (104) are installed on both sides of the inner wall and the rear end of the protection box (101), a fixing plate (105) is installed on the upper part of the inner wall of the protection box (101), a blocking net (106) is installed at the bottom of the fixing plate (105), and rails (107) are installed at the bottom of the inner wall of the protection box (101) and the bottom of the fixing plate (105); The thermostatic component (2) comprises an exhaust fan (201) installed on the top of the fixed plate (105); a three-way pipe (202) is installed on the top of the exhaust fan (201); a connecting pipe (203) is installed at one end of the three-way pipe (202); a heating wire (204) is installed on the outer wall of the connecting pipe (203); a fixed pipe (205) is installed at the bottom of the connecting pipe (203); and a plurality of ventilation pipes (206) are installed at the bottom of the fixed pipe (205); The storage assembly (3) comprises a sliding block (301) slidably mounted on the inner wall of the track (107); a fixing frame (302) is mounted at the bottom of the sliding block (301); a storage plate (303) and a mounting plate (304) are mounted on the inner wall of the fixing frame (302) in order from top to bottom; a hydraulic push rod (305) is mounted on the top of the mounting plate (304); a universal wheel (306) is mounted on the bottom of the hydraulic push rod (305); and a first fixing block (307) is mounted at the bottom of the fixing frame (302); The fixing assembly (4) comprises a second fixing block (401) installed at the bottom of the inner wall of the protection box (101), a U-shaped plate (402) is installed on one side of the second fixing block (401), a support block (403) is installed on one side of the U-shaped plate (402), a movable rod (404) is slidably installed through one side of the U-shaped plate (402), a lever (405) is installed on one side of the movable rod (404), a limit block (406) is installed on the outer wall of the limit block (406), and a spring (407) is installed on one side of the limit block (406).
2. The delivery box with a constant temperature structure according to claim 1, characterized in that: The rails (107) are symmetrically distributed about the vertical center line of the fixed plate (105), and there are four sliding blocks (301) in total, and the four sliding blocks (301) are respectively installed on both sides of the top and bottom of the fixed frame (302).
3. The delivery box with a constant temperature structure according to claim 1, characterized in that: The universal wheel (306) and the hydraulic push rod (305) form a lifting mechanism, and the hydraulic push rod (305) and the universal wheel (306) are symmetrically distributed about the vertical center line of the mounting plate (304), and the mounting plate (304), the hydraulic push rod (305) and the universal wheel (306) are symmetrically distributed about the vertical center line of the fixing frame (302).
4. The delivery box with a constant temperature structure according to claim 1, characterized in that: The limit block (406) forms an elastic mechanism with the U-shaped plate (402) through a spring (407), and one side of the second fixed block (401) and the first fixed block (307) are both provided with a circular hole whose internal dimension structure is consistent with the external dimension structure of the movable rod (404).
5. The delivery box with a constant temperature structure according to claim 1, characterized in that: A plurality of the storage plates (303) are provided, and the plurality of storage plates (303) are evenly distributed on the inner wall of the fixing frame (302).
6. The delivery box with a constant temperature structure according to claim 1, characterized in that: The front and rear ends of the ventilation pipe (206) are both provided with a plurality of exhaust heads, and a connecting pipe (203), a heating wire (204), a fixed pipe (205) and a plurality of ventilation pipes (206) are set as a group, and the connecting pipe (203), the heating wire (204), the fixed pipe (205) and the ventilation pipe (206) are provided with three groups in total.