Miniaturized circuit board for precision mechanical equipment

Abstract

The utility model relates to the technical field of circuit boards, and discloses a miniaturized circuit board for precision mechanical equipment, which comprises a protection frame, the top of the protection frame is fixedly connected with a clamping mechanism, and the bottom end of the protection frame is fixedly connected with a buffer mechanism; the clamping mechanism comprises a supporting frame, the supporting frame is fixedly connected to the top of the protection frame, a main rod is rotatably connected to the interior of the supporting frame, a first spring is fixedly connected to the interior of the main rod, a pressing plate is fixedly connected to the surface of the main rod, and one end of the first spring is fixedly connected with a limiting block. According to the miniaturized circuit board for the precision mechanical equipment, a clamping mechanism is arranged to drive a long rod and a limiting block to correspondingly move under the limiting effect of the interior of a main rod, so that a circular plate can be rotated, and when the main rod is driven to rotate, a pressing plate is driven to be clamped on the surface of a circuit board body during rotation; therefore, the circuit board body is installed in the protection frame for protection.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a miniaturized circuit board used for precision mechanical equipment. Background Art

[0002] Miniaturized circuit board design is to meet the needs of modern electronic equipment for miniaturization, portability and high performance. The development of this technology has gone through several stages of development along with the advancement of electronic technology. At present, with the continuous development of cutting-edge technologies such as microelectronics technology and nanomaterial technology, circuit board miniaturization technology has reached a very high level.

[0003] In addition, miniaturized circuit board technology has broad application prospects, especially in aerospace, military, medical and other fields. In these fields, miniaturized circuit boards can improve the performance and reliability of equipment, reduce the size and weight of equipment, and provide important technical support for the development of related fields. Utility Model Content

[0004] The purpose of the utility model is to provide a miniaturized circuit board for precision mechanical equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a miniaturized circuit board for precision mechanical equipment, comprising a protection frame, a clamping mechanism fixedly connected to the top of the protection frame, and a buffer mechanism fixedly connected to the bottom of the protection frame;

[0006] The clamping mechanism includes a support frame, which is fixedly connected to the top of the protection frame, a main rod is rotatably connected inside the support frame, a first spring is fixedly connected inside the main rod, a pressure plate is fixedly connected to the surface of the main rod, one end of the first spring is fixedly connected to a limiting block, one end of the limiting block is fixedly connected to a long rod, one end of the long rod is fixedly connected to a circular plate, one side of the circular plate is fixedly connected to a positioning strip, and one end of the support frame is fixedly connected to a positioning disk.

[0007] Preferably, a through hole is provided inside the support frame, and the surface of the main rod passes through the through hole provided inside the support frame, so that the main rod can move under the support of the through hole.

[0008] Preferably, a circular cavity is provided inside the main rod, and the surface of the limit block is slidably connected to the inside of the sliding cavity.

[0009] Preferably, a positioning hole is provided on the surface of the positioning plate, and one end of the positioning strip matches the inside of the positioning hole, so that the positioning strip can be fixed under the limit of the inside of the positioning hole.

[0010] Preferably, a through hole is provided at one end of the main rod, and the surface of the long rod passes through the through hole provided at one end of the main rod.

[0011] Preferably, the buffer mechanism includes a second spring, the second spring is fixedly connected to the bottom of the protective frame, the bottom end of the second spring is fixedly connected to a T-shaped rod, the top of the T-shaped rod is fixedly connected to the second spring, a circuit board body is provided on the top of the second spring, and the top of the T-shaped rod is fixedly connected to a frame bar.

[0012] Preferably, a through hole is provided at the bottom end of the protection frame, and the surface of the T-shaped rod passes through the through hole provided at the bottom end of the protection frame, so that the T-shaped rod can move in the through hole.

[0013] Compared with the prior art, the utility model provides a miniaturized circuit board for precision mechanical equipment, which has the following beneficial effects:

[0014] 1. The miniaturized circuit board for precision mechanical equipment, through the provided clamping mechanism, pulls open the circular plate to drive the positioning bar to disengage from the positioning inside the positioning plate when moving, and then drives the long rod and the limit block to move accordingly under the limiting action inside the main rod, so that the circular plate can be rotated, and when the main rod is rotated, the pressure plate is driven to be clamped on the surface of the circuit board body when rotating, so that the circuit board body is installed inside the protective frame for protection.

[0015] 2. The miniaturized circuit board for precision mechanical equipment is pressed on the frame bar through the buffer mechanism, and drives the T-shaped rod to move downward under the limit inside the protection frame, thereby driving the second spring to perform a corresponding elastic supporting force and reversely provide a certain installation support for the circuit board, thereby further protecting the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional exploded view of the clamping mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional exploded view of the buffer mechanism of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the protection frame of the utility model.

[0021] In the figure: 1. protection frame; 2. clamping mechanism; 21. support frame; 22. main rod; 23. first spring; 24. pressure plate; 25. long rod; 26. round plate; 27. positioning bar; 28. positioning disk; 29. ​​limit block; 3. buffer mechanism; 31. frame bar; 32. second spring; 33. T-shaped rod; 34. circuit board body. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 2 to 4 A miniaturized circuit board for precision mechanical equipment includes a protection frame 1, a clamping mechanism 2 is fixedly connected to the top of the protection frame 1, and a buffer mechanism 3 is fixedly connected to the bottom of the protection frame 1;

[0027] The clamping mechanism 2 includes a support frame 21, which is fixedly connected to the top of the protection frame 1. A main rod 22 is rotatably connected inside the support frame 21, a first spring 23 is fixedly connected inside the main rod 22, a pressure plate 24 is fixedly connected to the surface of the main rod 22, one end of the first spring 23 is fixedly connected to a limiting block 29, one end of the limiting block 29 is fixedly connected to a long rod 25, one end of the long rod 25 is fixedly connected to a circular plate 26, one side of the circular plate 26 is fixedly connected to a positioning strip 27, one end of the support frame 21 is fixedly connected to a positioning plate 28, a through hole is provided inside the support frame 21, the surface of the main rod 22 passes through the through hole provided inside the support frame 21, a circular cavity is provided inside the main rod 22, and the surface of the limiting block 29 is slidably connected to the inside of the sliding cavity.

[0028] Furthermore, a positioning hole is provided on the surface of the positioning disk 28, one end of the positioning strip 27 matches the inside of the positioning hole, a through hole is provided at one end of the main rod 22, and the surface of the long rod 25 passes through the through hole provided at one end of the main rod 22. Pulling open the circular plate 26 drives the positioning strip 27 to disengage from the positioning inside the positioning disk 28 when moving, and then drives the long rod 25 and the limit block 29 to move accordingly under the limiting action inside the main rod 22, so that the circular plate 26 can be rotated, and when the main rod 22 is rotated, the pressure plate 24 is driven to be stuck on the surface of the circuit board body 34 when rotating, so that the circuit board body 34 is installed inside the protective frame 1 for protection.

[0029] Embodiment 2

[0030] See also Figure 1-4 On the basis of the first embodiment, the buffer mechanism 3 further comprises a second spring 32, the second spring 32 is fixedly connected to the bottom of the protection frame 1, the bottom end of the second spring 32 is fixedly connected to a T-shaped rod 33, the top of the T-shaped rod 33 is fixedly connected to the second spring 32, a circuit board body 34 is arranged on the top of the second spring 32, and the top of the T-shaped rod 33 is fixedly connected to the frame bar 31.

[0031] Furthermore, a through hole is opened at the bottom end of the protection frame 1, and the surface of the T-shaped rod 33 passes through the through hole opened at the bottom end of the protection frame 1. The circuit board is pressed on the frame bar 31, and drives the T-shaped rod 33 to move downward under the limit inside the protection frame 1, thereby driving the second spring 32 to perform a corresponding elastic supporting force, and reversely provide a certain installation support for the circuit board, thereby further protecting the circuit board.

[0032] In actual operation, when the device is used to protect the circuit board, the circuit board body 34 is placed inside the protection frame 1, and then the circular plate 26 is pulled open to drive the positioning bar 27 to break away from the positioning inside the positioning plate 28 when moving, and then drive the long rod 25 and the limit block 29 to move accordingly under the limiting effect inside the main rod 22, so that the circular plate 26 can be rotated, and the main rod 22 is driven to rotate, and the pressure plate 24 is driven to be stuck on the surface of the circuit board body 34 when rotating, so that the circuit board body 34 is installed inside the protection frame 1 for protection;

[0033] In addition, when protecting, the circuit board is pressed on the frame bar 31, and drives the T-shaped rod 33 to move downward under the limit inside the protection frame 1, thereby driving the second spring 32 to perform a corresponding elastic supporting force, and reversely provide a certain installation support for the circuit board, thereby further protecting the circuit board.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A miniaturized circuit board for precision mechanical equipment, comprising a protection frame (1), characterized in that: The top of the protection frame (1) is fixedly connected with a clamping mechanism (2), and the bottom of the protection frame (1) is fixedly connected with a buffer mechanism (3); The clamping mechanism (2) comprises a support frame (21), wherein the support frame (21) is fixedly connected to the top of the protection frame (1), a main rod (22) is rotatably connected inside the support frame (21), a first spring (23) is fixedly connected inside the main rod (22), a pressure plate (24) is fixedly connected to the surface of the main rod (22), one end of the first spring (23) is fixedly connected to a limit block (29), one end of the limit block (29) is fixedly connected to a long rod (25), one end of the long rod (25) is fixedly connected to a circular plate (26), one side of the circular plate (26) is fixedly connected to a positioning strip (27), and one end of the support frame (21) is fixedly connected to a positioning disk (28).

2. A miniaturized circuit board for precision mechanical equipment according to claim 1, characterized in that: A through hole is provided inside the support frame (21), and a surface of the main rod (22) passes through the through hole provided inside the support frame (21).

3. A miniaturized circuit board for precision mechanical equipment according to claim 1, characterized in that: A circular cavity is provided inside the main rod (22), and the surface of the limit block (29) is slidably connected to the inside of the sliding cavity.

4. A miniaturized circuit board for precision mechanical equipment according to claim 1, characterized in that: A positioning hole is provided on the surface of the positioning plate (28), and one end of the positioning strip (27) matches the inside of the positioning hole.

5. The miniaturized circuit board for precision mechanical equipment according to claim 1, characterized in that: A through hole is formed at one end of the main rod (22), and a surface of the long rod (25) passes through the through hole formed at one end of the main rod (22).

6. The miniaturized circuit board for precision mechanical equipment according to claim 1, characterized in that: The buffer mechanism (3) comprises a second spring (32), the second spring (32) is fixedly connected to the bottom of the protection frame (1), the bottom end of the second spring (32) is fixedly connected to a T-shaped rod (33), the top of the T-shaped rod (33) is fixedly connected to the second spring (32), a circuit board body (34) is arranged on the top of the second spring (32), and the top of the T-shaped rod (33) is fixedly connected to a frame bar (31).

7. A miniaturized circuit board for precision mechanical equipment according to claim 6, characterized in that: A through hole is provided at the bottom end of the protection frame (1), and the surface of the T-shaped rod (33) passes through the through hole provided at the bottom end of the protection frame (1).

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