Fixed patch device for production of PCBA (printed circuit board assembly) of silica gel bracelet
By designing a fixed patch device including push plate, movable plate and fixed plate, the problem of low fixing and separation efficiency of PCBA board in the prior art is solved, rapid fixing and separation of PCBA boards is achieved, and production efficiency and patch effect are improved.
Patent Information
- Application Number
- CN202421352363.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The fixed patch devices produced by existing PCBA boards cannot achieve rapid fixation and separation of PCBA circuit boards, resulting in inefficient production efficiency.
A fixed patch device including a fixing device main body, push plate, movable plate and fixing plate is designed. The PCBA board is driven to move through the push plate, driving the movable plate and the mounting plate to move, and then clamp the fixing plate to quickly fix and separate the PCBA board.
It realizes rapid fixing and separation of PCBA boards, improves the efficiency of PCBA board production, and improves the surface cleanliness and patch effect of PCBA boards through the design of cleaning boards.
Smart Images

Figure CN222674607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCBA board production, in particular to a patch fixing device for PCBA board production of a silicone wristband. Background Art
[0002] Silicone wristbands are made of 100% pure natural solid silicone rubber pressed by a hydraulic press. The wristband itself has a certain tension and softness, so it is easy to deform and recover immediately. Silicone wristbands are wear-resistant, high temperature-resistant, non-deformable, non-toxic and odorless, and have no side effects on the human body. At the same time, they are soft, non-cracking, long service life and non-irritating to the skin. They are truly green and environmentally friendly accessories. People have begun to add some functional materials, such as negative ions, germanium, titanium and far infrared, to the raw materials of silicone wristbands for processing, so that they have certain health functions and are popular all over the world. Among them, there is a type of silicone wristband, also known as smart wristband. Electronic components such as PCBA boards are added to the silicone wristband, so that the wristband can help users record real-time data such as exercise, sleep, diet, etc. in daily life, and synchronize these data with mobile phones and tablets, so as to guide healthy life through data.
[0003] PCBA board is an indispensable electronic component in the electronic components of silicone bracelets. PCBA, also known as printed circuit board, is the support body of electronic components and the provider of circuit connections for electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board. Before the emergence of printed circuit boards, the interconnection between electronic components was directly connected by wires to form a complete circuit.
[0004] In the prior art, the PCBA circuit board is fixed on the patch fixing device of the PCBA board production mostly by bolt pressure fixing, which cannot achieve fast fixing of the entire PCBA circuit board and the patch, and also cannot achieve fast separation of the PCBA circuit board, thereby reducing the production efficiency of the PCBA board. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a fixed patch device for producing a PCBA board of a silicone bracelet to solve the technical problems in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patch fixing device for the PCBA board production of a silicone bracelet, comprising a fixing device body, a push plate and a fixing plate, a push plate movably installed inside the fixing device body, a fixing plate symmetrically installed on the inner wall of the fixing device body, a mounting groove symmetrically opened on the inner wall of the fixing device body, mounting plates movably installed inside two groups of mounting grooves, and the two groups of mounting plates are movably connected to the two groups of fixed plates respectively, a movable plate is installed at one end of the two groups of mounting plates, and a PCBA board is movably placed between the movable plate and the push plate, a driving motor is installed at one end of the fixing device body, a limiting shaft is symmetrically installed on the inner wall of the fixing device body, and one end of one group of limiting shafts is connected to the output end of the driving motor, the two groups of limiting shafts are connected through a synchronous belt, and the inner wall of the push plate is threadedly connected to the outer walls of the two groups of limiting shafts respectively, and a patch mechanism is arranged on the outside of the upper end of the fixing device body.
[0007] By adopting the above technical solution, the rapid fixation and rapid separation of the PCBA board are solved. The PCBA board is placed on the upper end of the fixing device body, and the push plate pushes the PCBA board to move. The other end of the PCBA board contacts the movable plate and pushes the movable plate to move, thereby driving the installation plate to move, and then driving the fixed plate to move downward, and clamping and fixing the PCBA board. When the push plate is reset, the movable plate is reset and drives the fixed plate to move upward to release the fixation of the PCBA board. Then the movable plate continues to reset and pushes the PCBA board to move, so that the PCBA board is quickly fixed and quickly separated, and the production efficiency of the PCBA board is improved.
[0008] The utility model is further configured that a return spring is installed at one end of the two groups of mounting grooves, and one end of the two groups of return springs is respectively connected to the outer walls of the two groups of mounting plates, and a toothed plate is installed on one side outer wall of the two groups of mounting plates.
[0009] By adopting the above technical solution, the reset spring drives the mounting plate to reset, thereby driving the movable plate to move, and when the mounting plate moves, it drives the tooth plate to move.
[0010] The utility model is further configured that drive shafts are symmetrically installed inside the fixing device body, and drive gears are installed on the upper ends of the two groups of drive shafts, and the two groups of drive gears are respectively meshed and connected with the two groups of toothed plates.
[0011] By adopting the above technical solution, the tooth plate is displaced, driving the driving gear to rotate, thereby driving the driving shaft to rotate.
[0012] The utility model is further configured as follows: two groups of connecting shafts are symmetrically installed inside the main body of the fixing device, and the multiple groups of connecting shafts are respectively connected by synchronous belts, the two groups of connecting shafts are respectively connected to the two groups of driving shafts by synchronous belts, and the outer walls of one side of the two groups of fixing plates are symmetrically installed with limiting blocks, and the inner walls of the multiple groups of limiting blocks are respectively threadedly connected to the outer walls of the multiple groups of connecting shafts.
[0013] By adopting the above technical solution, the driving shaft rotates, and the driving shaft is connected to a group of linkage shafts through a synchronous belt, so one group of linkage shafts rotates. Since the two groups of linkage shafts are connected through a synchronous belt, the two groups of linkage shafts rotate synchronously, driving the displacement of the two groups of limit blocks.
[0014] The utility model is further configured that first movable shafts are symmetrically installed inside the fixing device body, movable gears are installed on the upper ends of two groups of the first movable shafts, and the two groups of movable gears are respectively meshed and connected with two groups of toothed plates.
[0015] By adopting the above technical solution, the tooth plate is displaced, driving the movable gear to rotate, thereby driving the first movable shaft to rotate.
[0016] The utility model is further configured such that second movable shafts are symmetrically installed inside the main body of the fixing device, and the two groups of second movable shafts are respectively connected to the two groups of first movable shafts through synchronous belts, the outer walls of the two groups of second movable shafts are sleeved with movable blocks, and the inner walls of the two groups of movable blocks are respectively threadedly connected to the outer walls of the two groups of second movable shafts, and cleaning plates are installed at the lower ends of the two groups of movable blocks, and a brush is provided at the lower ends of the cleaning plates.
[0017] By adopting the above technical solution, the first movable shaft rotates, and the first movable shaft is connected to the second movable shaft through a synchronous belt, so the second movable shaft rotates, and the second movable shaft is connected to the lower end of the transmission shaft through a synchronous belt, and the setting of the one-way bearing in the center of the transmission shaft causes the upper end of the transmission shaft to not rotate. The two groups of second movable shafts rotate, driving the two groups of movable blocks to move downward, thereby driving the cleaning plate to move downward, and the brush at the lower end of the cleaning plate and the surface of the PCBA board are cleaned.
[0018] The utility model is further configured such that transmission shafts are symmetrically installed inside the fixing device body, and the upper ends of the two groups of transmission shafts are respectively connected to the two groups of linkage shafts through synchronous belts, one-way bearings are provided at the center parts of the two groups of transmission shafts, and the lower ends of the two groups of transmission shafts are respectively connected to the two groups of second movable shafts through synchronous belts.
[0019] By adopting the above technical solution, when the mounting plate is reset, the linkage shaft is driven to rotate, which drives one end of the transmission shaft to rotate, thereby driving the second movable shaft to rotate, so that the cleaning plate moves upward.
[0020] In summary, the utility model mainly has the following beneficial effects:
[0021] 1. The utility model solves the problem of rapid fixation and rapid separation of PCBA board by providing a push plate, a movable plate and a fixed plate. The PCBA board is placed on the upper end of the fixing device body, and the push plate pushes the PCBA board to move. The other end of the PCBA board contacts the movable plate and pushes the movable plate to move, thereby driving the installation plate to move, and then driving the fixed plate to move downward, and clamping and fixing the PCBA board. When the push plate is reset, the movable plate is reset and drives the fixed plate to move upward, releasing the fixation of the PCBA board, and then the movable plate continues to reset and pushes the PCBA board to move, so that the PCBA board is quickly fixed and quickly separated, thereby improving the production efficiency of the PCBA board.
[0022] 2. The utility model is provided with a cleaning plate. When the push plate pushes the PCBA board and the movable plate to move, the first movable shaft is driven to rotate, thereby driving the second movable shaft to rotate, so that the cleaning plate moves downward, and the brush at the lower end of the cleaning plate cleans the surface of the PCBA board, further improving the cleanliness of the PCBA board surface and improving the patch effect. When the movable plate is reset, the transmission shaft is driven to rotate, thereby driving the second movable shaft to rotate, so that the cleaning plate moves upward, avoiding the brush at the lower end of the cleaning plate from damaging the surface of the PCBA board that has just completed the patch operation, and further improving the quality of PCBA board production. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the fixing device body of the fixing patch device produced by the PCBA board of a silicone wristband described in the utility model;
[0024] Figure 2 A schematic diagram of the internal structure of the fixing device body of the fixing patch device produced by the PCBA board of a silicone wristband described in the utility model;
[0025] Figure 3 A schematic diagram of a mounting plate for a fixed patch device produced by a PCBA board of a silicone wristband according to the utility model;
[0026] Figure 4 A schematic diagram of a cleaning plate for a patch fixing device produced by a PCBA board of a silicone wristband according to the utility model;
[0027] Figure 5 This is a schematic diagram of a fixing plate of a patch fixing device produced by a PCBA board of a silicone wristband described in the utility model.
[0028] In the figure: 1. Fixing device body; 2. Mounting groove; 3. Driving motor; 4. Limiting shaft; 5. Push plate; 6. Movable plate; 7. Mounting plate; 8. Tooth plate; 9. Reset spring; 10. First movable shaft; 11. Movable gear; 12. Cleaning plate; 13. Second movable shaft; 14. Movable block; 15. Driving shaft; 16. Driving gear; 17. Fixing plate; 18. Linking shaft; 19. Limiting block; 20. Transmission shaft; 21. One-way bearing. DETAILED DESCRIPTION
[0029] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] The following describes an embodiment of the utility model based on its overall structure.
[0031] A fixed patch device for the PCBA board production of a silicone wristband, such as Figure 1 - Figure 5 As shown, it includes a fixing device body 1, a push plate 5 and a fixing plate 17. The fixing device body 1 is movably installed with a push plate 5, and the inner wall of the fixing device body 1 is symmetrically installed with a fixing plate 17. The inner wall of the fixing device body 1 is symmetrically provided with mounting grooves 2. The two groups of mounting grooves 2 are movably installed with mounting plates 7 inside, and the two groups of mounting plates 7 are movably connected with the two groups of fixing plates 17 respectively. One end of the two groups of mounting plates 7 is installed with a movable plate 6, and a PCBA board is movably placed between the movable plate 6 and the push plate 5. The fixing plate 17 is used to move the PCBA board. The fixing device is fixed, a driving motor 3 is installed at one end of the fixing device body 1, and a limit shaft 4 is symmetrically installed on the inner wall of the fixing device body 1, and one end of a group of limit shafts 4 is connected to the output end of the driving motor 3. The driving motor 3 drives a group of limit shafts 4 to rotate, and the two groups of limit shafts 4 are connected by a synchronous belt, so the two groups of limit shafts 4 rotate synchronously, and the inner walls of the push plates 5 are respectively threadedly connected with the outer walls of the two groups of limit shafts 4, and the push plates 5 are displaced. A patch mechanism is arranged on the outside of the upper end of the fixing device body 1, and the patch mechanism performs patch operations on the PCBA board.
[0032] See also Figure 1 - Figure 3 One end of each of the two groups of mounting grooves 2 is equipped with a reset spring 9, and one end of each of the two groups of reset springs 9 is respectively connected to the outer walls of the two groups of mounting plates 7. A toothed plate 8 is installed on one side of the outer wall of each of the two groups of mounting plates 7. The reset spring 9 drives the mounting plate 7 to reset, thereby driving the movable plate 6 to move, and when the mounting plate 7 moves, it drives the toothed plate 8 to move.
[0033] See also Figure 2 - Figure 5A driving shaft 15 is symmetrically installed inside the fixing device body 1, and a driving gear 16 is installed on the upper end of the two sets of driving shafts 15, and the two sets of driving gears 16 are respectively meshed and connected with the two sets of tooth plates 8. The tooth plates 8 are displaced to drive the driving gears 16 to rotate, thereby driving the driving shafts 15 to rotate.
[0034] See also Figure 2 - Figure 3 Two groups of linkage shafts 18 are symmetrically installed inside the fixing device body 1, and the multiple groups of linkage shafts 18 are connected by synchronous belts respectively. The two groups of linkage shafts 18 are respectively connected to the two groups of drive shafts 15 by synchronous belts. The outer walls of one side of the two groups of fixing plates 17 are symmetrically installed with limit blocks 19, and the inner walls of the multiple groups of limit blocks 19 are respectively threadedly connected to the outer walls of the multiple groups of linkage shafts 18. The drive shaft 16 rotates, and the drive shaft 16 is connected to a group of linkage shafts 18 by a synchronous belt, so one group of linkage shafts 18 rotates. Because the two groups of linkage shafts 18 are connected by a synchronous belt, the two groups of linkage shafts 18 rotate synchronously, driving the two groups of limit blocks 19 to move.
[0035] See also Figure 2 - Figure 4 A first movable shaft 10 is symmetrically installed inside the fixing device body 1, and movable gears 11 are installed on the upper ends of the two groups of first movable shafts 10, and the two groups of movable gears 11 are respectively meshed and connected with the two groups of toothed plates 8. The toothed plates 8 are displaced to drive the movable gears 11 to rotate, thereby driving the first movable shafts 10 to rotate.
[0036] See also Figure 2 - Figure 4 , a second movable shaft 13 is symmetrically installed inside the fixing device body 1, and the two groups of second movable shafts 13 are respectively connected to the two groups of first movable shafts 10 through synchronous belts, the outer walls of the two groups of second movable shafts 13 are sleeved with movable blocks 14, and the inner walls of the two groups of movable blocks 14 are respectively threadedly connected to the outer walls of the two groups of second movable shafts 13, a cleaning plate 12 is installed at the lower ends of the two groups of movable blocks 14, and a brush is provided at the lower end of the cleaning plate 12, the first movable shaft 10 rotates, and the first movable shaft 10 is connected to the second movable shaft 13 through a synchronous belt, so the second movable shaft 13 rotates, and the second movable shaft 13 is connected to the lower end of the transmission shaft 20 through a synchronous belt, and the setting of the one-way bearing 21 in the center of the transmission shaft 20 causes the upper end of the transmission shaft 20 to not rotate, the two groups of second movable shafts 13 rotate, drive the two groups of movable blocks 14 to move downward, thereby drive the cleaning plate 12 to move downward, and the brush at the lower end of the cleaning plate 12 and the surface of the PCBA board are cleaned.
[0037] See also Figure 2 - Figure 5The fixing device body 1 has transmission shafts 20 symmetrically installed inside, and the upper ends of the two transmission shafts 20 are respectively connected to the two linkage shafts 18 through synchronous belts, and the center parts of the two transmission shafts 20 are provided with one-way bearings 21, and the lower ends of the two transmission shafts 20 are respectively connected to the two second movable shafts 13 through synchronous belts. When the mounting plate 7 is reset, the linkage shaft 18 is driven to rotate, and one end of the transmission shaft 20 is driven to rotate, thereby driving the second movable shaft 13 to rotate, so that the cleaning plate 12 moves upward.
[0038] The working principle of the utility model is as follows: when the operator uses the device to perform patch processing on the PCBA board, the operator first places the PCBA board on one side of the push plate 5, and then starts the drive motor 3 to drive a set of limit shafts 4 to rotate, and the two sets of limit shafts 4 are connected by a synchronous belt, so the two sets of limit shafts 4 rotate synchronously, thereby driving the push plate 5 to move;
[0039] When the push plate 5 is displaced, the PCBA board on one side thereof is driven to be displaced. After the PCBA board is moved, the other end of the PCBA board contacts the movable plate 6 and pushes the movable plate 6 to be displaced, thereby driving the mounting plate 7 to be displaced.
[0040] When the mounting plate 7 moves, the toothed plate 8 on one side of the mounting plate 7 is first meshed and connected with the movable gear 11, driving the movable gear 11 to rotate, thereby driving the first movable shaft 10 to rotate, and the first movable shaft 10 is connected to the second movable shaft 13 through a synchronous belt, so the second movable shaft 13 rotates, and the second movable shaft 13 is connected to the lower end of the transmission shaft 20 through a synchronous belt, and the setting of the one-way bearing 21 at the center of the transmission shaft 20 causes the upper end of the transmission shaft 20 to not rotate, and the two groups of second movable shafts 13 rotate, driving the two groups of movable blocks 14 to move downward, thereby driving the cleaning plate 12 to move downward, and the brush at the lower end of the cleaning plate 12 cleans the surface of the PCBA board, further improving the cleanliness of the PCBA board surface;
[0041] The mounting plate 7 continuously moves, driving the toothed plate 8 to mesh with the driving gear 16, driving the driving gear 16 to rotate, thereby driving the driving shaft 16 to rotate, and the driving shaft 16 is connected to a set of linkage shafts 18 through a synchronous belt, so a set of linkage shafts 18 rotates. Since the two sets of linkage shafts 18 are connected through a synchronous belt, the two sets of linkage shafts 18 rotate synchronously, driving the two sets of limit blocks 19 to move downward, thereby driving the fixing plate 17 to move downward, and the PCBA board is quickly fixed, and the patch mechanism performs patch operation on the PCBA board;
[0042] When the patch operation is completed, the driving motor 3 drives the push plate 5 to reset, and the reset spring 9 pulls the mounting plate 7 to reset, thereby driving the movable plate 6 to reset, and driving the fixed plate 17 to move upward, releasing the fixation of the PCBA board, and at the same time the cleaning plate 12 moves upward to prevent the brush at the lower end of the cleaning plate 12 from damaging the surface of the PCBA board that has just completed the patch operation, and then the movable plate 6 continues to reset and push the PCBA board to move.
[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A patch fixing device for PCBA board production of a silicone wristband, comprising a fixing device body (1), a push plate (5) and a fixing plate (17), characterized in that: A push plate (5) is movably installed inside the fixing device body (1), and a fixing plate (17) is symmetrically installed on the inner wall of the fixing device body (1). The inner wall of the fixing device body (1) is symmetrically provided with mounting grooves (2). Two groups of mounting grooves (2) are movably installed with mounting plates (7), and the two groups of mounting plates (7) are movably connected to the two groups of fixing plates (17) respectively. One end of the two groups of mounting plates (7) is installed with a movable plate (6), and a PCBA board is movably placed between the movable plate (6) and the push plate (5). A driving motor (3) is installed at one end of the fixing device body (1). A limiting shaft (4) is symmetrically installed on the inner wall of the fixing device body (1), and one end of one group of limiting shafts (4) is connected to the output end of the driving motor (3). The two groups of limiting shafts (4) are connected by synchronous belts, and the inner wall of the push plate (5) is threadedly connected to the outer wall of the two groups of limiting shafts (4) respectively. A patch mechanism is provided on the upper end of the fixing device body (1).
2. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 1, characterized in that: One end of the two groups of mounting grooves (2) is equipped with a return spring (9), and one end of the two groups of return springs (9) is respectively connected to the outer wall of the two groups of mounting plates (7), and one side outer wall of the two groups of mounting plates (7) is equipped with a toothed plate (8).
3. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 2, characterized in that: The fixing device body (1) is symmetrically provided with drive shafts (15), and the upper ends of the two sets of drive shafts (15) are both provided with drive gears (16), and the two sets of drive gears (16) are respectively meshed and connected with the two sets of toothed plates (8).
4. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 3, characterized in that: Two groups of linkage shafts (18) are symmetrically installed inside the fixing device body (1), and the multiple groups of linkage shafts (18) are respectively connected through synchronous belts. The two groups of linkage shafts (18) are respectively connected to the two groups of drive shafts (15) through synchronous belts. Limiting blocks (19) are symmetrically installed on the outer walls of one side of the two groups of fixing plates (17), and the inner walls of the multiple groups of limiting blocks (19) are respectively threadedly connected to the outer walls of the multiple groups of linkage shafts (18).
5. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 4, characterized in that: The fixing device body (1) is symmetrically provided with first movable shafts (10), and movable gears (11) are installed on the upper ends of the two sets of the first movable shafts (10), and the two sets of movable gears (11) are respectively meshed and connected with the two sets of toothed plates (8).
6. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 5, characterized in that: The fixing device body (1) is symmetrically provided with second movable shafts (13) inside, and the two groups of second movable shafts (13) are respectively connected to the two groups of first movable shafts (10) via synchronous belts, the outer walls of the two groups of the second movable shafts (13) are sleeved with movable blocks (14), and the inner walls of the two groups of movable blocks (14) are respectively threadedly connected to the outer walls of the two groups of the second movable shafts (13), and the lower ends of the two groups of the movable blocks (14) are provided with cleaning plates (12), and the lower ends of the cleaning plates (12) are provided with brushes.
7. The patch fixing device for producing a PCBA board of a silicone wristband according to claim 6, characterized in that: Transmission shafts (20) are symmetrically installed inside the fixing device body (1), and the upper ends of the two groups of transmission shafts (20) are respectively connected to the two groups of linkage shafts (18) through synchronous belts, and the central parts of the two groups of transmission shafts (20) are provided with one-way bearings (21), and the lower ends of the two groups of transmission shafts (20) are respectively connected to the two groups of second movable shafts (13) through synchronous belts.