Electronic element film covering device
By designing an electronic component coating device using a conveyor belt and a nozzle, and using a reciprocating screw to achieve uniform movement of the conveyor belt and a nozzle, the problem of uneven spraying in the prior art is solved, the uniformity and coverage of the coating are improved, and the reliability and durability of the electronic component are improved.
Patent Information
- Application Number
- CN202421228059.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the spraying process, existing electronic component coating devices are likely to cause the spraying to be uneven and the coverage is not comprehensive enough, which affects the later use and protection effect.
An electronic component coating device is designed, using a combination of a conveyor belt and a nozzle. Through the arrangement of a reciprocating screw, the conveyor belt and the nozzle are uniformly conveyed and sprayed on the surface of the electronic component.
The coating of the surface of the electronic component is achieved more uniformly, and the uniformity and coverage of the coating are improved, thereby improving the reliability and durability of the electronic component.
Smart Images

Figure CN222678467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic component coating, in particular to an electronic component coating device. Background Art
[0002] Electronic component coating refers to coating a protective film on the surface of electronic components. The main purpose is to protect electronic components from the influence of the external environment and prevent components from moisture, oxidation, corrosion, etc. Common electronic component coating materials include polymer materials, epoxy resins, silicones, etc. Coating can be carried out by coating, spraying, dipping, etc. to form a uniform film with a certain thickness covering the surface of the component. Coating can not only improve the reliability and durability of the component, but also enhance the insulation performance, high temperature resistance, dust and water resistance and other characteristics of the component.
[0003] Some existing devices for spraying and coating the surface of electronic components, in actual use, mostly spray directly on the position on the surface of the electronic component that needs to be coated. However, during the spraying process, it is easy to cause the spraying to be uneven, and there may be a situation where the spraying coverage is not comprehensive enough, which will also affect the subsequent use and protection effect, thereby reducing the use effect of the device. Therefore, it is urgent to solve the above problems. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electronic component coating device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The conveyor belt is rotatably connected to the bottom surface of the base, and the conveyor belt is rotatably connected to the bottom surface of the base. The conveyor belt is rotatably connected to the two side plates, and a rotating mechanism for rotating the conveyor belt is provided inside the base. Support columns are vertically fixedly connected to the symmetrical sides of the base surface, and the tops of the two support columns are horizontally fixedly connected to the same cross frame. A cross tube is provided at the bottom of the cross frame, and a feed pipe is fixedly connected to one of the support columns. The feed pipe is sleeved inside one of the support columns, and the cross tube slides horizontally at the bottom of the cross frame. A plurality of nozzles are installed at the bottom of the cross tube, and the plurality of nozzles are evenly distributed horizontally. A sliding mechanism for sliding the cross tube is provided on the surface of the cross frame. Through the setting of a reciprocating screw rod, the rotating shaft can be rotated while the electronic components are transported, and the cross tube can be horizontally slid by the reciprocating screw rod, so that the multiple nozzles can spray coating on the surface of the electronic components more evenly.
[0007] Preferably, the rotating mechanism includes a conveying roller, and two conveying rollers are provided, and the two conveying rollers are respectively arranged at two ends inside both ends, and fixed shafts are sleeved at the centers inside the two conveyor belts, and the two ends of the two fixed shafts are respectively sleeved on opposite sides of two side plates, and a first belt is rotatably connected to the surface of one of the side plates, and two first pulleys are provided inside the first belt, and the two first pulleys are respectively fixedly connected to the same end of the two fixed shafts, and connecting ports are opened through the opposite sides of the two support columns, and the first belt rotates with the inside of one of the connecting ports, and a motor is installed on the surface of the other side plate, and the motor output shaft is fixedly connected to the other end of one of the fixed shafts, for driving the two conveying rollers to rotate at the same time, so that the electronic components are transported when the conveyor belt rotates.
[0008] Furthermore, the sliding mechanism includes a second connecting block, two of which are provided, and the two second connecting blocks are both sleeved on the surface of the cross tube, a sliding groove is vertically penetrated through the surface of the cross frame, and the two second connecting blocks slide inside the sliding groove, and two second sliders slide on the top of the cross frame, and the two second sliders are respectively fixedly connected to the tops of the two second connecting blocks, and two first connecting blocks are sleeved on the surface of the cross tube, and the two first connecting blocks are both arranged between the two second connecting blocks, and the tops of the two first connecting blocks are fixedly connected with the same connecting plate, and the connecting plate slides inside the sliding groove, and the top of the connecting plate is fixedly connected with the first slider for limiting the horizontal movement of the rotating shaft, so that multiple nozzles can spray back and forth.
[0009] Preferably, the top of the cross frame is horizontally rotatably connected to a rotating shaft, and a reciprocating screw rod is sleeved at the center of the rotating shaft surface, and two ends of the rotating shaft are respectively sleeved on opposite sides of the two support columns, the reciprocating screw rod is sleeved inside the first sliding block, and the reciprocating screw rod cooperates with the first sliding block, and the other side plate surface is rotatably connected to the second belt, and two second pulleys are provided inside the second belt, one of the second pulleys is fixedly connected to the other end of the other fixed shaft, and the other second pulley is rotatably connected to the inside of the other connecting port, and the other second pulley surface is fixedly connected to a connecting shaft, and the connecting shaft is sleeved inside another supporting column, and one of the support column surface is vertically rotatably connected to a third belt, and two third pulleys are provided inside the third belt, one of the third pulleys is fixedly connected to one end of the connecting shaft, and the other third pulley is fixedly connected to one end of the rotating shaft, and is used to drive the rotating shaft to rotate while transporting electronic components.
[0010] The beneficial effects of the utility model are:
[0011] When in use, the reciprocating screw can be set to rotate the rotating shaft while conveying the electronic components, and the reciprocating screw can slide the horizontal tube horizontally, so that multiple nozzles can spray and coat the surface of the electronic components more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view of an electronic component coating device proposed by the utility model;
[0013] Figure 2 This is a schematic diagram of a rotating mechanism of an electronic component coating device proposed by the utility model;
[0014] Figure 3 This is a schematic diagram of a sliding mechanism of an electronic component coating device proposed by the utility model;
[0015] Figure 4 The utility model is a cross-sectional view of the surface structure of an electronic component coating device.
[0016] In the figure: 1. base; 11. side plate; 2. conveyor belt; 21. conveyor roller; 22. fixed shaft; 23. first belt; 24. first pulley; 25. second belt; 26. second pulley; 27. motor; 28. third belt; 29. third pulley; 3. support column; 31. connecting port; 32. cross frame; 33. slide groove; 4. cross pipe; 41. nozzle; 42. feed pipe; 43. first connecting block; 44. connecting plate; 45. first slider; 46. second connecting block; 47. second slider; 6. rotating shaft; 61. reciprocating screw. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] Reference Figure 1-Figure 4The conveyor belt 2 is rotatably connected to the conveyor belt 2, and the conveyor belt 2 is rotatably connected between the two side plates 11. A rotating mechanism for rotating the conveyor belt 2 is provided inside the base 1. Support columns 3 are vertically fixedly connected to the surface of the base 1 on both sides. The tops of the two support columns 3 are horizontally fixedly connected to the same cross frame 32. A cross tube 4 is provided at the bottom of the cross frame 32. One end of the cross tube 4 is fixedly connected to a feed pipe 42. The feed pipe 42 is sleeved inside one of the support columns 3. The cross tube 4 slides horizontally at the bottom of the cross frame 32. A plurality of nozzles 41 are installed at the bottom of the cross tube 4. The plurality of nozzles 41 are evenly distributed horizontally. A sliding mechanism for sliding the cross tube 4 is provided on the surface of the cross frame 32. Through the setting of the reciprocating screw 61, the rotating shaft 6 can be rotated while the electronic components are transported. At the same time, the cross tube 4 can be horizontally slid by the reciprocating screw 61, so that the multiple nozzles 41 can spray coating on the surface of the electronic components more evenly.
[0019] Reference Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the rotating mechanism includes a conveying roller 21, and two conveying rollers 21 are provided. The two conveying rollers 21 are respectively arranged at the two ends inside the two ends. The fixed shafts 22 are sleeved at the centers inside the two conveyor belts 2. The two ends of the two fixed shafts 22 are respectively sleeved on the opposite sides of the two side plates 11. A first belt 23 is rotatably connected to the surface of one of the side plates 11. Two first pulleys 24 are arranged inside the first belt 23. The two first pulleys 24 are respectively fixedly connected to the same end of the two fixed shafts 22. A connecting port 31 is opened through the opposite sides of the two support columns 3. The first belt 23 rotates with the inside of one of the connecting ports 31. A motor 27 is installed on the surface of the other side plate 11. The output shaft of the motor 27 is fixedly connected to the other end of one of the fixed shafts 22, which is used to drive the two conveying rollers 21 to rotate at the same time, so that the electronic components are transported when the conveyor belt 2 rotates.
[0020] Reference Figure 2 and Figure 3In a preferred embodiment, the sliding mechanism includes a second connecting block 46, and two second connecting blocks 46 are provided. The two second connecting blocks 46 are both sleeved on the surface of the cross tube 4, and a slide groove 33 is vertically penetrated through the surface of the cross frame 32. The two second connecting blocks 46 slide inside the slide groove 33, and two second sliders 47 slide on the top of the cross frame 32. The two second sliders 47 are respectively fixedly connected to the tops of the two second connecting blocks 46, and two first connecting blocks 43 are sleeved on the surface of the cross tube 4. The two first connecting blocks 43 are both arranged between the two second connecting blocks 46. The tops of the two first connecting blocks 43 are fixedly connected with the same connecting plate 44, and the connecting plate 44 slides inside the slide groove 33. The top of the connecting plate 44 is fixedly connected with a first slider 45, which is used to limit the horizontal movement of the rotating shaft 6, so that multiple nozzles 41 can spray back and forth.
[0021] Reference Figure 3 and Figure 4 In a preferred embodiment, the top of the cross frame 32 is horizontally rotatably connected with a rotating shaft 6, and a reciprocating screw rod 61 is sleeved at the center of the surface of the rotating shaft 6. The two ends of the rotating shaft 6 are respectively sleeved on the opposite sides of the two supporting columns 3, and the reciprocating screw rod 61 is sleeved inside the first slider 45. The reciprocating screw rod 61 cooperates with the first slider 45. The surface of the other side plate 11 is rotatably connected with a second belt 25, and two second pulleys 26 are arranged inside the second belt 25, one of the second pulleys 26 is fixedly connected to the other end of the other fixed shaft 22, and the other second pulley 26 is rotatably connected to the inside of the other connecting port 31. The surface of the other second pulley 26 is fixedly connected with a connecting shaft, and the connecting shaft is sleeved inside another supporting column 3. The surface of one of the supporting columns 3 is vertically rotatably connected with a third belt 28, and two third pulleys 29 are arranged inside the third belt 28, one of the third pulleys 29 is fixedly connected to one end of the connecting shaft, and the other third pulley 29 is fixedly connected to one end of the rotating shaft 6, which is used to drive the rotating shaft 6 to rotate while transporting electronic components.
[0022] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in actual use, through the setting of the reciprocating screw 61, the rotating shaft 6 can be rotated while the electronic components are being conveyed, and at the same time, the cross tube 4 can be horizontally slid by the reciprocating screw 61, so that the multiple nozzles 41 can spray the coating on the surface of the electronic components more evenly. When in use, one end of the feed tube 42 is first connected, and then the external coating coating is allowed to pass through the external action and then be sprayed out from the multiple nozzles 41 through the cross tube 4, so that the electronic components that need to be coated can be placed on the conveyor belt, and then the motor 27 is driven, and under the connection of the first belt 23 and the two first pulleys 24, the two conveyor belts 2 The conveyor belt 2 rotates at the same time, so that the conveyor belt 2 can transport the electronic components. When transported to between the two end support columns 3, the coating paint sprayed by multiple nozzles 41 is sprayed on the surface of the circuit board. When the conveyor belt 2 rotates, through the connection of the second belt 25 and the third belt 28, it will drive the rotating shaft 6 and the reciprocating screw 61 to rotate at the same time, and with the cooperation of the first slider 45, the connecting plate 44 and the two first connecting blocks 43 will slide back and forth horizontally, thereby driving the cross tube 4 and the multiple nozzles 41 to slide back and forth, so that the surface of the circuit board can be sprayed more evenly, and at the same time, through the action of the two second connecting blocks 46 and the two second sliders 47, the cross tube 4 can maintain horizontal sliding.
[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electronic component coating device, comprising a base (1), characterized in that: The top of the base (1) is vertically fixedly connected to side plates (11) on both sides, the base (1) is rotatably connected to a conveyor belt (2) inside, the conveyor belt (2) is rotatably connected between the two side plates (11), a rotating mechanism for rotating the conveyor belt (2) is provided inside the base (1), the surface of the base (1) is symmetrically vertically fixedly connected to support columns (3) on both sides, the tops of the two support columns (3) are horizontally fixedly connected to the same cross frame (32), a cross pipe (4) is provided at the bottom of the cross frame (32), one end of the cross pipe (4) is fixedly connected to a feed pipe (42), the feed pipe (42) is sleeved inside one of the support columns (3), the cross pipe (4) slides horizontally on the bottom of the cross frame (32), a plurality of nozzles (41) are installed at the bottom of the cross pipe (4), the plurality of nozzles (41) are evenly distributed horizontally, and a sliding mechanism for sliding the cross pipe (4) is provided on the surface of the cross frame (32).
2. The electronic component coating device according to claim 1, characterized in that: The rotating mechanism comprises a conveying roller (21), wherein two conveying rollers (21) are provided, and the two conveying rollers (21) are respectively arranged at two ends inside the two ends, and a fixed shaft (22) is sleeved at the center of the two conveying belts (2), and the two ends of the two fixed shafts (22) are respectively sleeved on opposite sides of the two side plates (11).
3. The electronic component coating device according to claim 2, characterized in that: A first belt (23) is rotatably connected to the surface of one of the side plates (11), two first pulleys (24) are provided inside the first belt (23), and the two first pulleys (24) are respectively fixedly connected to the same end of the two fixed shafts (22).
4. The electronic component coating device according to claim 3, characterized in that: The two support columns (3) are provided with connecting openings (31) on opposite sides thereof, the first belt (23) rotates inside one of the connecting openings (31), a motor (27) is mounted on the surface of the other side plate (11), and an output shaft of the motor (27) is fixedly connected to the other end of one of the fixed shafts (22).
5. The electronic component coating device according to claim 4, characterized in that: The sliding mechanism comprises a second connecting block (46), two second connecting blocks (46) are provided, the two second connecting blocks (46) are both sleeved on the surface of the cross tube (4), a sliding groove (33) is vertically penetrated through the surface of the cross frame (32), the two second connecting blocks (46) slide inside the sliding groove (33), and two second sliding blocks (47) are slidably provided on the top of the cross frame (32), and the two second sliding blocks (47) are respectively fixedly connected to the tops of the two second connecting blocks (46).
6. The electronic component coating device according to claim 5, characterized in that: Two first connection blocks (43) are sleeved on the surface of the transverse tube (4), the two first connection blocks (43) are arranged between the two second connection blocks (46), the tops of the two first connection blocks (43) are fixedly connected to the same connection plate (44), the connection plate (44) slides inside the slide groove (33), and the top of the connection plate (44) is fixedly connected to a first sliding block (45).
7. The electronic component coating device according to claim 6, characterized in that: The top of the cross frame (32) is horizontally rotatably connected to a rotating shaft (6), a reciprocating screw rod (61) is sleeved at the center of the surface of the rotating shaft (6), two ends of the rotating shaft (6) are respectively sleeved on opposite sides of two support columns (3), the reciprocating screw rod (61) is sleeved inside the first sliding block (45), and the reciprocating screw rod (61) cooperates with the first sliding block (45).
8. The electronic component coating device according to claim 7, characterized in that: A second belt (25) is rotatably connected to the surface of the other side plate (11), two second pulleys (26) are arranged inside the second belt (25), one of the second pulleys (26) is fixedly connected to the other end of the other fixed shaft (22), the other second pulley (26) is rotatably connected to the inside of the other connecting port (31), a connecting shaft is fixedly connected to the surface of the other second pulley (26), the connecting shaft is sleeved inside the other support column (3), a third belt (28) is vertically rotatably connected to the surface of one of the support columns (3), two third pulleys (29) are arranged inside the third belt (28), one of the third pulleys (29) is fixedly connected to one end of the connecting shaft, the other third pulley (29) is fixedly connected to one end of the rotating shaft (6).