Circuit board device convenient to position

Abstract

The utility model relates to the technical field of circuit boards, in particular to a circuit board device convenient to position. The circuit board comprises a circuit board body and a positioning frame, one side of the circuit board body is provided with a splicing device, the splicing device comprises a U-shaped frame, the U-shaped frame is fixedly connected with one side of the circuit board body, the inner surface of the U-shaped frame is slidably connected with an L-shaped plate, one side of the L-shaped plate is fixedly connected with the positioning frame, and the other side of the L-shaped plate is fixedly connected with the positioning frame. A positioning plate is fixedly connected to the surface of the positioning frame, an L-shaped frame is fixedly connected to one side of the positioning frame, and a driving rod is inserted into the L-shaped frame in a threaded mode. The problem that when a worker needs to install a circuit board body in equipment, the circuit board body is difficult to quickly position and install in the correct position in the equipment, so that the worker has to use a lot of time to compare the installation position of the circuit board body, and the workload of the worker is increased is solved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, and in particular to a circuit board device that is easy to position. Background Technology

[0002] Circuit boards make circuits miniaturized and more intuitive, playing a crucial role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards are widely used, often found inside electrical equipment; however, they may not be able to be installed directly in the correct position.

[0003] Chinese patent application CN201620437625.9 discloses a circuit board. The key technical point of the solution is: This utility model combines a heat-conducting layer with a copper tube, which has a simple and practical structure, rapid heat conduction, and can solve the problem of poor heat conduction of existing circuit boards.

[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: power equipment often has circuit boards installed inside. However, when installing circuit boards, it may not be possible to directly install them in the correct position. When workers need to install the circuit board body inside the equipment, it is difficult to quickly locate the correct position of the circuit board body inside the equipment. This forces workers to spend a lot of time comparing the installation position of the circuit board body, thereby increasing the workload of workers. Therefore, in order to solve the above problems, a circuit board device with convenient positioning is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where workers have to spend a lot of time comparing the installation positions of the circuit board body, thus increasing their workload. This invention provides a circuit board device that is easy to position.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a circuit board device for convenient positioning, comprising a circuit board body and a positioning frame, wherein a splicing device is provided on one side of the circuit board body, the splicing device comprising a U-shaped frame, the U-shaped frame being fixedly connected to one side of the circuit board body, an L-shaped plate being slidably connected to the inner surface of the U-shaped frame, one side of the L-shaped plate being fixedly connected to the positioning frame, a positioning plate being fixedly connected to the surface of the positioning frame, an L-shaped frame being fixedly connected to one side of the positioning frame, a driving rod being threaded into the L-shaped frame, one end of the driving rod being rotatably connected to a blocking block, and the blocking block being slidably connected to the surface of the positioning frame.

[0007] The effect achieved by the above-mentioned components is as follows: by setting up the splicing device, the circuit board body can be quickly positioned and installed into the positioning frame. This avoids the situation where the circuit board body is difficult to quickly position in the correct position when the staff needs to install it in the equipment, which would cause the staff to spend a lot of time comparing the installation position of the circuit board body, thus increasing the workload of the staff and improving the work efficiency of the staff.

[0008] Preferably, a handle is fixedly connected to the end of the drive rod away from the blocking block, and the size of the L-shaped plate is adapted to the size of the U-shaped frame.

[0009] The effect achieved by the above-mentioned components is that the handle facilitates the operation of the device by the staff, so that the staff has a suitable point of leverage to operate the device.

[0010] Preferably, a soft pad is fixedly connected to one side of the blocking block, and the side of the soft pad away from the blocking block is slidably connected to the U-shaped frame.

[0011] The effect achieved by the above components is that the soft pad reduces damage to the U-shaped frame, thereby increasing the service life of the device.

[0012] Preferably, a positioning rod is fixedly connected to the side of the blocking block near the driving rod, and the arc surface of the positioning rod is slidably connected to the L-shaped frame.

[0013] The effect achieved by the above components is that the positioning rod restricts the blocking block from rotating with the drive rod, thereby improving the stability when limiting the U-shaped frame.

[0014] Preferably, the surface of the positioning frame has two sliding grooves, and the inner surface of the two positioning frame sliding grooves is provided with a protective device. The protective device includes a protective cover, which is slidably connected to the inner surface of the two positioning frame sliding grooves. A fixing rod is fixedly connected to one side of the protective cover, and an operating plate is slidably connected to the arc surface of the fixing rod. A plug rod is fixedly connected to the side of the operating plate near the protective cover, and a slot is provided on one side of the positioning frame.

[0015] The effect achieved by the above-mentioned components is as follows: by setting up protective devices, the circuit board body in motion is protected against collisions, which prevents the circuit board body from colliding with external objects when the circuit board body is transported by the staff, thus avoiding the situation where the components on the circuit board body are knocked off and thus affecting the normal use of the circuit board body, thereby improving the protective performance of the device.

[0016] Preferably, a limiting plate is fixedly connected to the end of the fixing rod away from the protective cover, and the size of the insertion rod is adapted to the size of the positioning frame slot.

[0017] The effect achieved by the above components is that the limiting plate restricts the maximum sliding distance of the operating plate on the arc surface of the fixed rod, thus preventing the operating plate from detaching from the arc surface of the fixed rod due to excessive pulling force when the operator pulls it.

[0018] Preferably, the arc surface of the fixing rod is fitted with a first spring, and the two ends of the first spring are fixedly connected to the operating plate and the protective cover, respectively.

[0019] The effect achieved by the above components is that the first spring improves the stability of the plug rod when it is positioned relative to the protective cover.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, by setting up a splicing device, the circuit board body can be quickly positioned and installed into the positioning frame. This avoids the situation where the circuit board body is difficult to quickly position in the correct position when the staff needs to install it in the equipment, which would cause the staff to spend a lot of time comparing the installation position of the circuit board body, thus increasing the workload of the staff and improving the work efficiency of the staff.

[0022] 2. In this utility model, by setting a protective device, the effect of preventing collisions with the moving circuit board body is achieved, avoiding the situation where the circuit board body collides with external objects when the staff transports the circuit board body, causing the components on the circuit board body to be knocked off, thereby affecting the normal use of the circuit board body, thus improving the protective performance of the device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the splicing device in this utility model;

[0025] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This is a schematic diagram of the protective device in this utility model.

[0027] Legend: 1. Circuit board body; 2. Positioning frame; 3. Splicing device; 4. Protective device; 31. U-shaped frame; 32. L-shaped plate; 33. Positioning plate; 34. L-shaped frame; 35. Drive rod; 36. Blocking block; 37. Handle; 38. Soft pad; 39. Positioning rod; 41. Protective cover; 42. Fixing rod; 43. Operation panel; 44. Insert rod; 45. Limiting plate; 46. First spring. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a circuit board device for convenient positioning, including a circuit board body 1 and a positioning frame 2. A splicing device 3 is provided on one side of the circuit board body 1. By setting the splicing device 3, the circuit board body 1 can be quickly positioned and installed into the positioning frame 2. This avoids the situation where workers need to install the circuit board body 1 in the equipment, but it is difficult to quickly position it correctly, causing workers to spend a lot of time comparing the installation position of the circuit board body 1, thus increasing their workload and improving their work efficiency. Two sliding grooves are opened on the surface of the positioning frame 2, and protective devices 4 are provided on the inner surface of the two sliding grooves. By setting the protective devices 4, the moving circuit board body 1 is protected against collisions, preventing the circuit board body 1 from colliding with external objects during transportation, which could cause parts on the circuit board body 1 to be knocked off, thus affecting the normal use of the circuit board body 1 and improving the device's protective performance.

[0029] The specific setup and function of its splicing device 3 and protective device 4 will be explained in detail below.

[0030] Reference Figure 2 and Figure 3As shown in this embodiment: the splicing device 3 includes a U-shaped frame 31, which is fixedly connected to one side of the circuit board body 1. An L-shaped plate 32 is slidably connected to the inner surface of the U-shaped frame 31. One side of the L-shaped plate 32 is fixedly connected to the positioning frame 2. A positioning plate 33 is fixedly connected to the surface of the positioning frame 2. An L-shaped frame 34 is fixedly connected to one side of the positioning frame 2. A drive rod 35 is threaded into the L-shaped frame 34. A blocking block 36 is rotatably connected to one end of the drive rod 35. The blocking block 36 is slidably connected to the surface of the positioning frame 2. A handle 37 is fixedly connected to the end of the drive rod 35 away from the blocking block 36. The size of the L-shaped plate 32 is adapted to the size of the U-shaped frame 31. When the operator rotates the drive rod 35, the operator can rotate the handle 37 to drive the drive rod 35 to move within the thread of the L-shaped frame 34. At this time, the handle 37 achieves the effect of facilitating the operator's operation of the device, so that the operator has a suitable point of force to operate the device. One side of the blocking block 36 is fixedly connected to the L-shaped frame 34. A soft pad 38 is fixedly connected to the L-shaped frame 34. The side of the soft pad 38 away from the blocking block 36 is slidably connected to the U-shaped frame 31. When the operator turns the handle 37, the handle 37 drives the drive rod 35 to move threadedly within the L-shaped frame 34. At the same time, the drive rod 35 drives the blocking block 36 to move. The blocking block 36 drives the soft pad 38 to slide on one side of the U-shaped frame 31. At this time, the soft pad 38 reduces the occurrence of damage to the U-shaped frame 31, thereby increasing the service life of the device. A positioning rod 39 is fixedly connected to the side of the blocking block 36 near the drive rod 35. The arc surface of the positioning rod 39 is slidably connected to the L-shaped frame 34. When the operator turns the handle 37, the handle 37 drives the drive rod 35 to move threadedly within the L-shaped frame 34. At the same time, the drive rod 35 drives the blocking block 36 to move. The blocking block 36 drives the positioning rod 39 to slide within the L-shaped frame 34. At this time, the positioning rod 39 restricts the blocking block 36 from rotating with the drive rod 35, thereby improving the stability when limiting the U-shaped frame 31.

[0031] Reference Figure 4As shown, specifically, the protective device 4 includes a protective cover 41, which is slidably connected to the inner surface of the sliding grooves of the two positioning frames 2. A fixing rod 42 is fixedly connected to one side of the protective cover 41, and an operating plate 43 is slidably connected to the arc surface of the fixing rod 42. A plug rod 44 is fixedly connected to the side of the operating plate 43 near the protective cover 41. A slot is provided on one side of the positioning frame 2. A limit plate 45 is fixedly connected to the end of the fixing rod 42 away from the protective cover 41. The size of the plug rod 44 is adapted to the size of the slot of the positioning frame 2. When the operator pulls the operating plate 43, the operating plate 43 slides on the arc surface of the fixing rod 42. At this time, the limit plate 45 restricts the operating plate 43 from moving in the fixed position. The maximum sliding distance of the fixed rod 42 on the arc surface prevents the operating plate 43 from detaching from the arc surface of the fixed rod 42 due to excessive pulling force when the operator pulls it. The arc surface of the fixed rod 42 is fitted with a first spring 46, and the two ends of the first spring 46 are fixedly connected to the operating plate 43 and the protective cover 41, respectively. When the operator releases the operating plate 43, the rebound force of the first spring 46 causes the operating plate 43 to slide on the arc surface of the fixed rod 42. At the same time, the operating plate 43 drives the insertion rod 44 to move until the insertion rod 44 is inserted into the slot of the positioning frame 2. At this time, the first spring 46 improves the stability of the insertion rod 44 when it limits the protective cover 41.

[0032] Working principle: When the operator needs to quickly position and install the circuit board body 1, the positioning frame 2 is directly soldered onto the equipment that needs to use the circuit board body 1. At this time, the handle 37 is turned, and the handle 37 drives the drive rod 35 to move threadedly within the L-shaped frame 34. At the same time, the drive rod 35 drives the blocking block 36 to move, and the blocking block 36 drives the soft pad 38 to slide on the surface of the positioning frame 2. Simultaneously, the blocking block 36 drives the positioning rod 39 to slide within the L-shaped frame 34 until the soft pad 38 no longer obstructs the movement of the U-shaped frame 31. At this time, the U-shaped frame 31 is pushed, causing it to slide on the L-shaped plate 32. At the same time, the U-shaped frame 31 drives the circuit board body 1 to move until the circuit board body 1 is in contact with the positioning plate 33. The handle 37 is rotated, causing the drive rod 35 to move threadedly within the L-shaped frame 34. Simultaneously, the drive rod 35 moves the blocking block 36, which in turn causes the soft pad 38 to slide on one side of the U-shaped frame 31 until the soft pad 38 is in contact with the U-shaped frame 31. This achieves the effect of quickly positioning and installing the circuit board body 1 into the positioning frame 2, avoiding the situation where the circuit board body 1 is difficult to quickly position and install in the correct position within the equipment, thus preventing the staff from having to spend a lot of time comparing the installation position of the circuit board body 1 and increasing their workload. This improves the staff's work efficiency.

[0033] When the operator needs to protect the circuit board body 1 during transport, they pull the operating plate 43. The operating plate 43 slides on the arc surface of the fixed rod 42, and the first spring 46 is stretched. At the same time, the operating plate 43 drives the insertion rod 44 to move until the insertion rod 44 crosses the width of the positioning frame 2. At this time, the protective cover 41 is pushed, causing the protective cover 41 to slide in the sliding groove of the positioning frame 2 until the protective cover 41 covers the circuit board body 1. Then, the operating plate 43 is released, and the rebound force of the first spring 46 drives the operating plate 43 to slide on the arc surface of the fixed rod 42. At the same time, the operating plate 43 drives the insertion rod 44 to move until the insertion rod 44 is inserted into the slot of the positioning frame 2. This achieves the effect of preventing collisions with the moving circuit board body 1, avoiding the situation where the circuit board body 1 collides with external objects during transport, causing the components on the circuit board body 1 to be knocked off, thus affecting the normal use of the circuit board body 1, and improving the protective performance of the device.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A circuit board device for convenient positioning, comprising a circuit board body (1) and a positioning frame (2), characterized in that: A splicing device (3) is provided on one side of the circuit board body (1). The splicing device (3) includes a U-shaped frame (31). The U-shaped frame (31) is fixedly connected to one side of the circuit board body (1). An L-shaped plate (32) is slidably connected to the inner surface of the U-shaped frame (31). One side of the L-shaped plate (32) is fixedly connected to the positioning frame (2). A positioning plate (33) is fixedly connected to the surface of the positioning frame (2). An L-shaped frame (34) is fixedly connected to one side of the positioning frame (2). A drive rod (35) is threaded into the L-shaped frame (34). A blocking block (36) is rotatably connected to one end of the drive rod (35). The blocking block (36) is slidably connected to the surface of the positioning frame (2).

2. The circuit board device for convenient positioning according to claim 1, characterized in that: The drive rod (35) is fixedly connected to a handle (37) at the end away from the blocking block (36), and the size of the L-shaped plate (32) is adapted to the size of the U-shaped frame (31).

3. The circuit board device for convenient positioning according to claim 1, characterized in that: A soft pad (38) is fixedly connected to one side of the blocking block (36), and the side of the soft pad (38) away from the blocking block (36) is slidably connected to the U-shaped frame (31).

4. The circuit board device for convenient positioning according to claim 1, characterized in that: The blocking block (36) is fixedly connected to a positioning rod (39) on the side near the driving rod (35), and the arc surface of the positioning rod (39) is slidably connected to the L-shaped frame (34).

5. The circuit board device for convenient positioning according to claim 1, characterized in that: The surface of the positioning frame (2) has two sliding grooves. The inner surface of the two sliding grooves of the positioning frame (2) is provided with a protective device (4). The protective device (4) includes a protective cover (41). The protective cover (41) is slidably connected to the inner surface of the two sliding grooves of the positioning frame (2). A fixing rod (42) is fixedly connected to one side of the protective cover (41). An operating plate (43) is slidably connected to the arc surface of the fixing rod (42). A plug rod (44) is fixedly connected to the side of the operating plate (43) near the protective cover (41). A slot is provided on one side of the positioning frame (2).

6. The circuit board device for convenient positioning according to claim 5, characterized in that: The end of the fixing rod (42) away from the protective cover (41) is fixedly connected to the limiting plate (45), and the size of the insertion rod (44) is adapted to the size of the slot of the positioning frame (2).

7. A circuit board device for convenient positioning according to claim 5, characterized in that: The arc surface of the fixing rod (42) is fitted with a first spring (46), and the two ends of the first spring (46) are fixedly connected to the operating plate (43) and the protective cover (41) respectively.

Images