New solder paste refrigeration device
By introducing a mobile board design controlled by the mobile mechanism and servo motor in the solder paste refrigeration device, the energy waste problem caused by frequent door opening in the prior art is solved, and efficient solder paste box removal and refrigeration effect is achieved.
Patent Information
- Application Number
- CN202421297492.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When removing multiple solder paste boxes, existing solder paste refrigeration devices need to frequently open the box door, resulting in excessive heat exchange between the inside and the outside and waste energy.
A new solder paste refrigeration device is designed, using a moving mechanism and a servo motor to control the entry and exit of the mobile board, and multiple solder paste boxes are stored at one time through multiple storage slots on the storage board, and the moving board is controlled to move to the inside of the box through the servo motor to close the box door.
It realizes the removal of multiple solder paste boxes at one time, shortens the opening time of the box door and reduces heat exchange and energy waste.
Smart Images

Figure CN222747558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solder paste refrigeration, in particular to a novel solder paste refrigeration device. Background Art
[0002] Solder paste is also called tin paste, which is a gray paste. Solder paste is a new type of welding material that came into being with SMT. It is a paste mixture formed by mixing solder powder, flux and other surfactants, thixotropic agents, etc. It is mainly used for welding electronic components such as PCB surface resistors, capacitors, and ICs in the SMT industry.
[0003] After searching, the patent document with application number CN201820694516.4 discloses a new type of solder paste refrigeration device, including a first box body and a second box body, the second box body is provided with a door body, the first box body is installed with a compressor, a condenser, a capillary tube, and an evaporator, the top of the second box body is installed with a heat exchange tube, the compressor is connected to the condenser, the capillary tube and the evaporator in sequence, one end of the heat exchange tube is connected to the evaporator, and the other end is connected to the compressor, the door body includes a first door body and a second door body, the first door body is formed by a door frame and glass, the second door body is arranged on the first door body and matches the glass, and a digital thermometer is also provided in the second box body.
[0004] When storing solder paste, the solder paste is generally placed in a special solder paste box, and then the solder paste box containing the solder paste is placed inside a refrigeration device for storage. In the above-mentioned prior art, although the multiple solder paste boxes containing solder paste inside the second box can be refrigerated by equipment such as a compressor and a condenser, when the multiple solder paste boxes need to be taken out for use, the solder paste boxes need to be taken out one by one from the inside of the second box, and the box door needs to be opened for a long time. Opening the door for a long time will cause a large amount of heat exchange between the inside and outside of the second box, thereby causing a waste of energy. Therefore, a new type of solder paste refrigeration device is now proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that when a plurality of solder paste boxes need to be taken out for use, the solder paste boxes need to be taken out one by one from the interior of the second box, and the box door needs to be opened for a long time. Opening the door for a long time will cause a large amount of heat exchange between the interior and the outdoors of the second box, thereby causing a waste of energy. A new type of solder paste refrigeration device is proposed to solve the problem that
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A novel solder paste refrigeration device comprises a first box body, a second box body is arranged on the top of the first box body, the outer wall of the second box body is connected to a symmetrically arranged moving plate through a moving mechanism, the moving plate is provided with a storage plate, the interior of the second box body is provided with a compressor, a condenser, a capillary, an evaporator, a heat exchange tube, and a circulating fan for cooling the interior of the first box body, the moving mechanism comprises symmetrically arranged moving screws and pulleys, the outer wall of the second box body is fixedly connected to a U-shaped fixing plate, the inner wall of the fixing plate is fixedly connected to a servo motor, the output end of the servo motor is connected to one of the moving screws, the moving screw rotates and passes through the second box body, the moving screw located outside the second box body is fixedly connected to the pulley, the two pulleys are connected by a belt, a threaded hole is provided on the moving plate, the moving screw located inside the second box body is threadedly connected to the threaded hole, and the interior of the second box body is symmetrically provided with moving grooves that slide with the moving plate.
[0008] Preferably, a placement groove is provided on the top of the movable plate, the storage plate is slidably connected to the inner wall of the placement groove, the storage plate is provided with evenly distributed storage grooves on the top, a solder paste box is arranged inside the storage groove, a magnet is symmetrically fixedly connected to the top of the placement groove, and an iron sheet is symmetrically fixedly connected to the bottom of the storage plate.
[0009] Preferably, a U-shaped handle is symmetrically fixedly connected to the top of the storage plate, and a rubber pad is provided on the handle. A box door is hingedly connected to one side of the second box body, and an observation window is provided on the box door.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] When the device is in use, multiple storage slots on the storage plate can be used to store multiple solder paste boxes. The servo motor will control the two movable plates to move out from the interior of the second box body through two pulleys and two movable screws. Then the staff can directly take out the storage plate with multiple solder paste boxes stored by the handle, and then move the control movable plate to the interior of the second box body and close the door, so that multiple solder paste boxes can be directly taken out at one time, and the door is open for a shorter time, which can reduce energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the front three-dimensional structure of the novel solder paste refrigeration device proposed by the utility model;
[0013] Figure 2 This is a schematic diagram of the back three-dimensional structure of the novel solder paste refrigeration device proposed by the utility model;
[0014] Figure 3This is a schematic diagram of the internal three-dimensional structure of the novel solder paste refrigeration device proposed by the utility model;
[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the connection of the moving plate, the placement slot, the magnet, and the storage plate.
[0016] In the figure: 1 first box body, 2 second box body, 3 moving plate, 4 storage plate, 5 moving screw, 6 pulley, 7 fixed plate, 8 servo motor, 9 belt, 10 threaded hole, 11 moving slot, 12 placement slot, 13 storage slot, 14 magnet, 15 handle, 16 rubber pad, 17 box door. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0018] Reference Figure 1-Figure 4 A novel solder paste refrigeration device comprises a first box body 1, a second box body 2 is arranged on the top of the first box body 1, an outer wall of the second box body 2 is connected to a symmetrically arranged moving plate 3 through a moving mechanism, and a storage plate 4 is arranged on the moving plate 3.
[0019] Furthermore, the interior of the second box 2 is provided with a compressor, a condenser, a capillary tube, an evaporator, a heat exchange tube, and a circulation fan for cooling the interior of the first box 1;
[0020] It should be noted that the compressor, condenser, capillary, evaporator, heat exchange tube, and circulating fan are all existing technologies, which can cool the interior of the first box 1 and refrigerate the solder paste. The specific structure and principle are described in detail in the patent document proposed in the background technology: New solder paste refrigeration device application number: CN201820694516.4, and will not be explained again.
[0021] Furthermore, the moving mechanism includes a symmetrically arranged moving screw 5 and a pulley 6, a U-shaped fixing plate 7 is fixedly connected to the outer wall of the second box body 2, a servo motor 8 is fixedly connected to the inner wall of the fixing plate 7, an output end of the servo motor 8 is connected to one of the moving screws 5, and the moving screw 5 rotates and penetrates the second box body 2;
[0022] It should be noted that the servo motor 8 will control the two movable plates 3 to move out from the interior of the second box body 2 through two pulleys 6 and two movable screws 5, and then the staff can directly take out the storage plate 4 containing multiple solder paste boxes through the handle 15, so that multiple solder paste boxes can be directly taken out at one time.
[0023] Furthermore, the moving screw 5 located outside the second box body 2 is fixedly connected to the pulley 6, and the two pulleys 6 are connected by a belt 9. The moving plate 3 is provided with a threaded hole 10, and the moving screw 5 located inside the second box body 2 is threadedly connected to the threaded hole 10. The second box body 2 is symmetrically provided with a moving groove 11 that slides with the moving plate 3.
[0024] It should be noted that, through the limiting of the movable groove 11 , the movable plate 3 can perform stable horizontal linear motion.
[0025] Furthermore, a placement groove 12 is provided on the top of the movable plate 3, the storage plate 4 is slidably connected to the inner wall of the placement groove 12, the storage plate 4 is provided with evenly distributed storage grooves 13 on the top, a solder paste box is provided inside the storage groove 13, a magnet 14 is symmetrically fixedly connected to the top of the placement groove 12, and an iron sheet is symmetrically fixedly connected to the bottom of the storage plate 4;
[0026] It should be noted that, by attracting the iron sheet through the magnet 14 , the storage plate 4 can be stably placed on the placement groove 12 and will not fall off when the moving plate 3 moves.
[0027] Furthermore, a U-shaped handle 15 is symmetrically fixedly connected to the top of the storage plate 4, and a rubber pad 16 is provided on the handle 15. A door 17 is hingedly connected to one side of the second box body 2, and an observation window is provided on the door 17.
[0028] It should be noted that the rubber pad 16 can prevent the staff from touching the cold metal handle 15 .
[0029] Working principle of this utility model:
[0030] The multiple storage slots 13 on the storage plate 4 can be used to store multiple solder paste boxes. The servo motor 8 will control the two movable plates 3 to move out from the interior of the second box body 2 through two pulleys 6 and two movable screws 5. Then the staff can directly take out the storage plate 4 storing multiple solder paste boxes through the handle 15, and then control the movable plate 3 to move to the interior of the second box body 2 and close the box door 17, so that multiple solder paste boxes can be directly taken out at one time, and the box door 17 is opened for a shorter time, which can reduce energy waste.
[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A novel solder paste refrigeration device, comprising a first box (1), characterized in that: A second box (2) is arranged on the top of the first box (1); the outer wall of the second box (2) is connected to a symmetrically arranged moving plate (3) through a moving mechanism; a storage plate (4) is arranged on the moving plate (3); a compressor, a condenser, a capillary tube, an evaporator, a heat exchange tube, and a circulating fan for cooling the interior of the first box (1) are arranged inside the second box (2); the moving mechanism comprises a symmetrically arranged moving screw (5) and a pulley (6); the outer wall of the second box (2) is fixedly connected to a U-shaped fixing plate (7); the inner wall of the fixing plate (7) is fixedly connected to a servo A servo motor (8), the output end of the servo motor (8) is connected to one of the moving screws (5), the moving screw (5) rotates and passes through the second box (2), the moving screw (5) located outside the second box (2) is fixedly connected to the pulley (6), the two pulleys (6) are connected by a belt (9), a threaded hole (10) is opened on the moving plate (3), the moving screw (5) located inside the second box (2) is threadedly connected to the threaded hole (10), and the inside of the second box (2) is symmetrically provided with moving grooves (11) that slide with the moving plate (3).
2. The novel solder paste refrigeration device according to claim 1 is characterized in that: The top of the movable plate (3) is provided with a placement groove (12), the storage plate (4) is slidably connected to the inner wall of the placement groove (12), the top of the storage plate (4) is provided with evenly distributed storage grooves (13), the interior of the storage groove (13) is provided with a solder paste box, the top of the placement groove (12) is symmetrically fixedly connected with a magnet (14), and the bottom of the storage plate (4) is symmetrically fixedly connected with an iron sheet.
3. The novel solder paste refrigeration device according to claim 1 is characterized in that: A U-shaped handle (15) is symmetrically fixedly connected to the top of the storage plate (4), and a rubber pad (16) is provided on the handle (15). A door (17) is hingedly connected to one side of the second box body (2), and an observation window is provided on the door (17).
Citation Information
Patent Citations
Novel solder paste is cold -stored device
CN208365896U