Closed soldering paste cooling device

Abstract

The utility model provides a closed soldering paste cooling device, which relates to the technical field of soldering paste and comprises a cooling cabinet, a plurality of groups of sliding rails are uniformly and fixedly connected to two sides of the inner wall of the cooling cabinet, a first mounting frame is slidably clamped to the upper ends of the plurality of groups of sliding rails, and a storage box is movably clamped to the upper end of the first mounting frame. Rectangular grooves are evenly formed in the bottom face of the storage box, electric push rods are evenly and fixedly connected to the top face of the first mounting frame, the output ends of the electric push rods are fixedly connected with push plates, the push plates are arranged under the rectangular grooves, and a plurality of hinges are fixedly connected to the middle of the cooling cabinet. According to the solder paste detection device, a worker is prompted to use the temporary solder paste through the matching effect between the electric push rod and the date prompting screen, the date prompting screen drives the electric push rod to drive the push plate to move upwards, and the temporary solder paste is jacked up, so that the worker can quickly find the temporary solder paste, and the efficiency of checking the temporary date of the solder paste by the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solder paste, in particular to a closed solder paste cooling device. Background Art

[0002] Solder paste is a welding material used in surface mount technology (SMT), mainly composed of a mixture of solder powder, flux and other additives. During the SMT process, solder paste is sticky and can temporarily fix electronic components in the predetermined positions of the printed circuit board. At the welding temperature, the solder paste melts and cools and solidifies, thereby forming a permanent metallurgical connection between the components and the printed circuit board. Before welding, the solder paste is usually stored in a special sealed container, so a closed solder paste cooling device is required to store the solder paste.

[0003] For example, a closed solder paste cooling device disclosed in Chinese patent publication number CN216977281U includes a box body, a partition is installed inside the box body, adjustment mechanisms are arranged on both sides of the partition, a thermometer is installed on one side of the inner wall of the box body, a fixing block is installed on one end of the thermometer, a first bolt passes through the inside of the fixing block, a cooling mechanism is arranged on one side of the box body, and a sealing mechanism is arranged on one side of the box body.

[0004] Although the above patent can seal and store and cool down the solder paste, the storage time of unopened solder paste shall not exceed six months, which leads to the need to regularly check the storage time of the solder paste. When storing the solder paste, different production batches of solder paste will be stored in the same closed solder paste cooling device at the same time, thereby increasing the workload of workers in checking the solder paste. Utility Model Content

[0005] The utility model mainly provides a closed solder paste cooling device which is convenient for checking solder paste and actively reminds the expiration date of the solder paste.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises a cooling cabinet, a plurality of groups of slide rails are evenly fixedly connected on both sides of the inner wall of the cooling cabinet, a No. 1 mounting frame is slidably clamped on the upper ends of the plurality of groups of slide rails, a storage box is movably clamped on the upper end of the No. 1 mounting frame, a rectangular groove is evenly opened on the bottom surface of the storage box, an electric push rod is evenly fixedly connected on the top surface of the No. 1 mounting frame, a push plate is fixedly connected on the output end of the electric push rod, and the push plate is arranged directly below the rectangular groove, a plurality of hinges are fixedly connected on the middle part of the cooling cabinet, a cabinet door is fixedly connected on one end of the hinge, and a date is fixedly installed on one side of the cabinet door. A reminder screen and a sealing strip are fixedly connected to the other side of the cabinet door. When storing solder paste, the solder paste is first placed in the storage box in sequence, the production date and storage location of the solder paste are entered into the date reminder screen, and then the storage box is placed on the top of the No. 1 mounting rack, the cabinet door is closed, and the solder paste is cooled and stored. When part of the solder paste is about to expire, the date reminder screen reminds the workers to use the solder paste as soon as possible. The date reminder screen is connected to the electric push rod through a Bluetooth signal. The date reminder screen drives the electric push rod to drive the push plate to move upward, and lifts up the expiring solder paste, so that the workers can quickly find the expiring solder paste, thereby improving the efficiency of the workers in checking the expiration date of the solder paste.

[0007] Preferably, a plurality of partitions are evenly and fixedly connected to the inner side of the storage box, and the main function of the partitions is to separate the solder pastes from each other.

[0008] Preferably, a No. 2 mounting frame is provided at the lower end of several groups of the slide rails, and both ends of the No. 2 mounting frame are fixedly connected to the inner side of the cooling cabinet. The main function of the No. 2 mounting frame is to provide certain support for the mounting circular groove.

[0009] Preferably, the upper end of the No. 2 mounting frame is fixedly connected with a mounting circular groove, and a support rod is movably connected inside the mounting circular groove. The main function of the support rod is to provide certain support to the No. 1 mounting frame when the No. 1 mounting frame slides out from the slide rail.

[0010] Preferably, one end of the support rod is fixedly connected to a handle, and one end of the handle is fixedly connected to one side of the No. 1 mounting bracket. The main function of the handle is to facilitate the user to drag the No. 1 mounting bracket and the support rod.

[0011] Preferably, both ends of the bottom surface of the No. 1 mounting frame are evenly rotatably clamped with a plurality of rollers, and the plurality of rollers are movably clamped inside the slide rail. The main function of the rollers is to reduce the friction force exerted on the No. 1 mounting frame when the No. 1 mounting frame slides on the slide rail.

[0012] Preferably, both ends of one side of the No. 1 mounting frame are provided with limit card slots, and the limit card pieces are movably engaged inside the limit card slots, and the storage box is clamped by the cooperation between the limit card slots and the limit card pieces to prevent the storage box from slipping off the No. 1 mounting frame.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the electric push rod and the date reminder screen cooperate to remind workers to use the expiring solder paste. The date reminder screen drives the electric push rod to drive the push plate to move upward, and lifts the expiring solder paste, so that workers can quickly find the expiring solder paste, thereby improving the efficiency of workers in checking the expiration date of the solder paste.

[0015] 2. In the utility model, when a worker needs to take the solder paste placed inside the storage box, the worker grasps the handle and drags the No. 1 mounting frame to slide on the slide rail, so that the storage box is pulled out of the cooling cabinet, thereby facilitating the worker to take the solder paste placed inside the storage box. During the dragging process, the support rod supports the No. 1 mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a first structural schematic diagram of a closed solder paste cooling device;

[0017] Figure 2 A second structural schematic diagram of a closed solder paste cooling device is provided for the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a cooling cabinet in a closed solder paste cooling device;

[0019] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0020] Figure 5 The utility model provides a schematic diagram of the connection relationship between a No. 1 mounting frame and a storage box in a closed solder paste cooling device;

[0021] Figure 6 The utility model provides a structural schematic diagram of a No. 1 mounting frame in a closed solder paste cooling device;

[0022] Figure 7 The utility model provides a schematic diagram of the connection relationship between a cooling cabinet and a second mounting frame in a closed solder paste cooling device.

[0023] Legend: 1. Cooling cabinet; 11. Slide rail; 12. Mounting frame No. 1; 121. Roller; 122. Limiting card slot; 123. Limiting card; 13. Electric push rod; 14. Push plate; 15. Hinge; 16. Cabinet door; 161. Sealing strip; 17. Date reminder screen; 2. Storage box; 21. Rectangular groove; 22. Partition; 3. Mounting frame No. 2; 31. Mounting circular groove; 32. Support rod; 33. Handle. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] See also Figure 1 - Figure 6 The utility model provides a technical solution: comprising a cooling cabinet 1, a plurality of groups of slide rails 11 are evenly fixedly connected to both sides of the inner wall of the cooling cabinet 1, a number of mounting frames 12 are slidably connected to the upper ends of the plurality of slide rails 11, a storage box 2 is movably connected to the upper end of the number one mounting frame 12, a rectangular groove 21 is evenly opened on the bottom surface of the storage box 2, an electric push rod 13 is evenly fixedly connected to the top surface of the number one mounting frame 12, a push plate 14 is fixedly connected to the output end of the electric push rod 13, and the push plate 14 is arranged directly below the rectangular groove 21, a plurality of hinges 15 are fixedly connected to the middle part of the cooling cabinet 1, a cabinet door 16 is fixedly connected to one end of the hinge 15, a date prompt screen 17 is fixedly installed on one side of the cabinet door 16, and the cabinet door 1 A sealing strip 161 is fixedly connected to the other side of 6. When storing solder paste, the solder paste is first placed in the storage box 2 in sequence, the production date and storage location of the solder paste are entered into the date prompt screen 17, and then the storage box 2 is placed on the top of the No. 1 mounting frame 12, and the cabinet door 16 is closed to cool and store the solder paste. When part of the solder paste is about to expire, the date prompt screen 17 reminds the workers to use the solder paste as soon as possible. The date prompt screen 17 is connected to the electric push rod 13 through a Bluetooth signal. The date prompt screen 17 drives the electric push rod 13 to drive the push plate 14 to move upward, and lifts up the expiring solder paste, so that the workers can quickly find the expiring solder paste, thereby improving the efficiency of the workers in checking the expiration date of the solder paste.

[0027] like Figure 5 As shown, a plurality of partitions 22 are evenly and fixedly connected to the inner side of the storage box 2. The main function of the partitions 22 is to separate the solder pastes from each other.

[0028] like Figure 7 As shown, a No. 2 mounting frame 3 is provided at the lower end of the plurality of slide rails 11 , and both ends of the No. 2 mounting frame 3 are fixedly connected to the inner side of the cooling cabinet 1 . The main function of the No. 2 mounting frame 3 is to provide certain support for the mounting circular groove 31 .

[0029] like Figure 7 As shown, the upper end of the No. 2 mounting frame 3 is fixedly connected with a mounting circular groove 31, and the inner part of the mounting circular groove 31 is movably connected with a support rod 32. The main function of the support rod 32 is to provide certain support for the No. 1 mounting frame 12 when the No. 1 mounting frame 12 slides out from the slide rail 11.

[0030] like Figure 5 As shown, one end of the support rod 32 is fixedly connected to a handle 33 , and one end of the handle 33 is fixedly connected to one side of the No. 1 mounting frame 12 . The main function of the handle 33 is to facilitate the user to drag the No. 1 mounting frame 12 and the support rod 32 .

[0031] like Figure 1 and Figure 6 As shown, both ends of the bottom surface of the No. 1 mounting frame 12 are evenly rotatably connected with a plurality of rollers 121, and the plurality of rollers 121 are movably connected to the inside of the slide rail 11. The main function of the rollers 121 is to reduce the friction force on the No. 1 mounting frame 12 when the No. 1 mounting frame 12 slides on the slide rail 11.

[0032] like Figure 5 As shown, both ends of one side of the No. 1 mounting frame 12 are provided with limit slots 122, and the limit slots 122 are internally movably engaged with the limit card members 123, and the storage box 2 is clamped by the cooperation between the limit slots 122 and the limit card members 123 to prevent the storage box 2 from sliding off the No. 1 mounting frame 12.

[0033] The use method and working principle of the device: when storing solder paste, first put the solder paste into the storage box 2 in sequence, enter the production date and storage location of the solder paste into the date prompt screen 17, then place the storage box 2 on the top of the No. 1 mounting frame 12, close the cabinet door 16, and cool and store the solder paste. When part of the solder paste is about to expire, the date prompt screen 17 reminds the worker to use the solder paste as soon as possible. The date prompt screen 17 is connected to the electric push rod 13 through a Bluetooth signal. The date prompt screen 17 drives the electric push rod 13 to drive the push plate 14 to move upward, and lifts up the expired solder paste, so that the worker can quickly find the expired solder paste.

[0034] When the worker needs to take the solder paste placed inside the storage box 2, the worker grasps the handle 33 and drags the No. 1 mounting frame 12 to slide on the slide rail 11, so that the storage box 2 is pulled out of the cooling cabinet 1, thereby facilitating the worker to take the solder paste placed inside the storage box 2.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A closed solder paste cooling device, comprising a cooling cabinet (1), characterized in that: A plurality of groups of slide rails (11) are evenly and fixedly connected to both sides of the inner wall of the cooling cabinet (1), and a number of mounting frames (12) are slidably engaged at the upper ends of the plurality of groups of slide rails (11), and a storage box (2) is movably engaged at the upper end of the number one mounting frame (12), and a rectangular groove (21) is evenly provided on the bottom surface of the storage box (2), and an electric push rod (13) is evenly and fixedly connected to the top surface of the number one mounting frame (12), and an output end of the electric push rod (13) is fixedly connected to a push plate (14), and the push plate (14) is arranged directly below the rectangular groove (21), and a plurality of hinges (15) are fixedly connected to the middle part of the cooling cabinet (1), and one end of the hinge (15) is fixedly connected to a cabinet door (16), and a date prompt screen (17) is fixedly installed on one side of the cabinet door (16), and a sealing strip (161) is fixedly connected to the other side of the cabinet door (16).

2. The closed solder paste cooling device according to claim 1, characterized in that: A plurality of partitions (22) are evenly and fixedly connected to the inner side of the storage box (2).

3. The closed solder paste cooling device according to claim 1, characterized in that: A second mounting frame (3) is provided at the lower end of a plurality of groups of the slide rails (11), and both ends of the second mounting frame (3) are fixedly connected to the inner side of the cooling cabinet (1).

4. The closed solder paste cooling device according to claim 3, characterized in that: The upper end of the second mounting frame (3) is fixedly connected with a mounting circular groove (31), and a support rod (32) is movably clamped inside the mounting circular groove (31).

5. The closed solder paste cooling device according to claim 4, characterized in that: One end of the support rod (32) is fixedly connected to a handle (33), and one end of the handle (33) is fixedly connected to one side of the No. 1 mounting frame (12).

6. The closed solder paste cooling device according to claim 1, characterized in that: A plurality of rollers (121) are evenly rotatably clamped at both ends of the bottom surface of the No. 1 mounting frame (12), and the plurality of rollers (121) are movably clamped inside the slide rail (11).

7. The closed solder paste cooling device according to claim 1, characterized in that: Two ends of one side of the first mounting frame (12) are provided with limit slots (122), and the limit slots (122) are movably engaged with limit clamps (123) inside.

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