Shockproof acquisition box for sensor

Abstract

The utility model relates to a sensor shockproof acquisition box which comprises an acquisition box and a shockproof support, the acquisition box is of an openable box body structure, an installation space is preset in the acquisition box, the shockproof support is arranged in the acquisition box and is suitable for fixing a sensor circuit board, the shockproof support comprises a supporting column and a damping part, the supporting column is of a column body structure, and the damping part is arranged on the supporting column. The supporting column is vertically arranged in the collecting box, one end of the supporting column is fixedly connected with the collecting box, the other end of the supporting column is provided with external threads, the damping pieces are provided with mounting holes, internal threads are arranged in the mounting holes, the damping pieces are in threaded connection with the supporting column, the supporting column is sleeved with the two damping pieces, the sensor circuit board is clamped, and the damping pieces are in threaded connection to achieve flexible clamping. High-frequency vibration and low-frequency impact can be effectively attenuated, the damping pieces adjust the distance through threads, the damping pieces can adapt to sensor circuit boards with different thicknesses, the circuit boards can be rapidly disassembled by rotating the damping pieces, tools are not needed, and the maintenance cost is low.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of collection boxes, in particular to a sensor shockproof collection box. BACKGROUND

[0002] With the rapid development of industrial automation technology, sensors are widely used in various types of equipment. In the industrial field with complex vibration environment, reliable fixation of the sensor and stable transmission of the signal become the key to guarantee the performance of the system. The traditional sensor collection box usually adopts a rigid fixation structure, and the circuit board is directly fixed in the box body through bolts. However, the rigid connection cannot effectively buffer external vibration, so that the sensor circuit board is easily damaged by impact, especially in the high-frequency vibration or sudden impact scene, the component solder joints are easy to fall off, which causes poor contact or short circuit failure. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem of poor shockproof effect of the traditional collection box, the utility model provides a sensor shockproof collection box, which comprises a collection box and a shockproof support.

[0004] The collection box is a box body structure that can be opened and closed, and an installation space is pre-set in the inside.

[0005] The shockproof support is arranged in the inside of the collection box and is suitable for fixing the sensor circuit board.

[0006] The shockproof support comprises a support column and a damping piece. The support column is a column structure and is arranged vertically in the collection box. One end of the support column is fixedly connected with the collection box, and the other end is provided with external threads. The damping piece is provided with an installation hole, and the installation hole is provided with internal threads. The damping piece is threadedly connected with the support column. Two damping pieces are sleeved on the support column and clamp the sensor circuit board.

[0007] In a possible implementation, the shockproof assembly is two or more than two, and is arranged at intervals along the edge position of the sensor circuit board.

[0008] In a possible implementation, the external threads formed on the support column are pre-set with a length along the length direction of the support column.

[0009] In a possible implementation, the utility model further comprises a buffer support.

[0010] The buffer support is arranged in the inside of the collection box and fixes the sensor circuit board.

[0011] The buffer support includes an adjusting support, a buffer, an adjusting piece and a mounting nut, the adjusting support is a plate-shaped structure with a preset length, an adjusting hole is formed in the length direction, the buffer is connected with the edge position of the sensor circuit board, the adjusting piece is connected with the buffer through the adjusting hole, an outer thread is formed in the end of the adjusting piece away from the buffer, an inner thread is formed in the mounting nut, the mounting nut is fixedly connected with the adjusting piece and fastened on the adjusting support.

[0012] In a possible implementation, the buffer is made of soft rubber.

[0013] In a possible implementation, the adjusting support is bent by 90 degrees in the length direction, including a fixed plate and an adjusting plate, the fixed plate is fixedly connected with the collection box, and the adjusting hole is formed in the adjusting plate.

[0014] In a possible implementation, the buffer assembly is more than two, and is arranged on both sides of the sensor circuit board.

[0015] In a possible implementation, further including a shockproof corner;

[0016] The shockproof corner is made of soft rubber.

[0017] The shockproof corner covers the corner position of the collection box.

[0018] In a possible implementation, further including a buckle;

[0019] The buckle is a long strip-shaped structure, the two ends in the length direction are bolted with the collection box, and the middle position of the buckle is convex, and the side wall of the collection box is reserved with a fixed space.

[0020] In a possible implementation, further including a collection line;

[0021] The collection box is provided with a collection interface, and the collection interface is electrically connected with the sensor circuit board through the transmission line.

[0022] The sensor shockproof collection box has the following beneficial effects: the core of the sensor shockproof collection box is composed of a collection box and a shockproof support, the collection box is a box body structure that can be opened and closed, an installation space is reserved in the collection box to accommodate a sensor circuit board and related elements, the shockproof support includes a support column and a damping member, the support column is a column body arranged vertically, the bottom end is fixed to the bottom surface of the collection box, the top end is provided with external threads, the damping member is a columnar structure, an installation hole with internal threads is formed in the middle part, the two damping members are respectively sleeved on the support column from the upper and lower sides of the sensor circuit board, the clamping force is adjusted by rotating the damping member, the elastic deformation of the damping member is used to absorb vibration energy, and flexible fixing of the circuit board is realized. In this way, the damping member is flexibly clamped through threaded connection, high-frequency vibration and low-frequency impact can be effectively attenuated, the damping member can be adjusted in spacing through threads, the sensor circuit board with different thicknesses can be adapted, the circuit board can be quickly disassembled by rotating the damping member, no tool is needed, and the maintenance cost is low.

[0023] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the application and serve to explain the principles of the present application.

[0025] Figure 1 A schematic view of a main body structure of the sensor shockproof collection box is shown;

[0026] Figure 2 A front view schematic view of the sensor shockproof collection box is shown;

[0027] Figure 3 A top view schematic view of the sensor shockproof collection box is shown;

[0028] Figure 4 A sectional view schematic view of the sensor shockproof collection box is shown;

[0029] Figure 5 Another main body structure schematic view of the sensor shockproof collection box is shown. DETAILED DESCRIPTION

[0030] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally the same or similar elements. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0031] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application or simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0033] The word "exemplary" here means "serving as an example, embodiment or illustration". Any embodiment described as "exemplary" here is not necessarily to be construed as superior or better than other embodiments.

[0034] In addition, in order to better illustrate the present application, a large number of specific details are given in the specific embodiments below. Those skilled in the art should understand that the present application can also be implemented without certain specific details. In some examples, methods, means, elements and circuits familiar to those skilled in the art are not described in detail, in order to highlight the main idea of the present application.

[0035] As Figures 1-5 shown, the sensor shockproof collection box of the embodiment of the present application comprises: a collection box 100 and a shockproof support 200, the collection box 100 is a box body structure that can be opened and closed, and an installation space is pre-set inside, the shockproof support 200 is arranged inside the collection box 100, and is suitable for fixing a sensor circuit board 300, wherein the shockproof support 200 comprises a support column 410 and a damping member 420, the support column 410 is a column structure, is arranged vertically in the collection box 100, one end of the support column 410 is fixedly connected with the collection box 100, the other end is provided with an external thread, the damping member 420 is provided with a mounting hole, the mounting hole is provided with an internal thread, the damping member 420 is threadedly connected with the support column 410, two damping members 420 are sleeved on the support column 410, and the sensor circuit board 300 is clamped.

[0036] In this specific embodiment, the sensor shockproof collection box 100 core is composed of a collection box 100 and a shockproof support 200. The collection box is a box structure that can be opened and closed, and the inside is reserved for installation space to accommodate the sensor circuit board 300 and related elements. The shockproof support 200 includes a support column 410 and a damping member 420. The support column 410 is a vertical column, with the bottom end fixed to the bottom surface of the collection box 100 and the top end provided with external threads. The damping member 420 is a columnar structure with an installation hole with internal threads in the middle. The two damping members 420 are respectively sleeved on the support column 410 from the upper and lower sides of the sensor circuit board 300. The clamping force is adjusted by rotating the damping member 420. The elastic deformation of the damping member 420 absorbs the vibration energy, achieving flexible fixation of the circuit board 300. In this way, the damping member 420 is flexibly clamped through threaded connection, which can effectively attenuate high-frequency vibration and low-frequency impact. The damping member 420 adjusts the distance through threads, which can adapt to sensor circuit boards 300 of different thicknesses. Rotating the damping member 420 can quickly disassemble the circuit board 300 without the need for tools, reducing maintenance costs.

[0037] In one specific embodiment, there are two or more shockproof components, which are arranged at intervals along the edge position of the sensor circuit board 300. For a rectangular circuit board 300, one shockproof support 200 can be arranged at each of the four corners. The distance between adjacent supports is 1 / 3-1 / 2 of the length of the circuit board 300, ensuring that the clamping force is evenly distributed. In this way, multiple supports avoid single-point stress, disperse vibration energy to the edges of the circuit board 300, and reduce the risk of local deformation. Symmetrically distributed shockproof supports 200 can offset the bending of the circuit board 300 caused by temperature changes or uneven clamping force.

[0038] In one specific embodiment, the external threads on the support column 410 are pre-set with a length along the length direction of the support column 410. The position of the damping member 420 on the support column 410 can be adjusted to flexibly match the installation height of the circuit board 300. For a circuit board 300 with a multi-layer structure, a long-threaded support column 410 can be used to fix the interlayer spacing, and each layer of the circuit board 300 is clamped by an independent damping member 420.

[0039] In one specific embodiment, it further includes a buffer support 400, which is arranged inside the collection box 100 to fix the sensor circuit board 300. The buffer support 400 includes an adjusting bracket 210, a buffer member 220, an adjusting member 230, and a mounting nut. The adjusting bracket is a plate-like structure with a pre-set length, and an adjusting hole is formed along the length direction. The buffer member 220 is connected to the edge position of the sensor circuit board 300. The adjusting member 230 is connected to the buffer member 220 through the adjusting hole. The end of the adjusting member 230 away from the buffer member 220 is provided with external threads. The mounting nut is provided with internal threads. The mounting nut is fixedly connected to the adjusting member 230 and fastened to the adjusting bracket 210.

[0040] In this embodiment, the adjusting frame 210 is L-shaped or straight plate structure, and a long strip-shaped adjusting hole is formed along the length direction. The buffer member 220 is fixed to the edge of the circuit board 300 by an adhesive, the adjusting member 230 is connected to the buffer member 220 through the adjusting hole, and the end is locked on the adjusting frame 210 by a mounting nut. The adjusting hole allows the adjusting member 230 to move in the length direction, so as to adjust the pressure of the buffer member 220 on the circuit board 300. The shockproof support 200 and the buffer support 400 form a multidimensional shock absorption system in the horizontal direction, which can simultaneously absorb XYZ three-direction vibration. The buffer member 220 is made of soft rubber material, which can relieve the stress concentration problem of the edge of the circuit board 300 caused by rigid fixation.

[0041] In one embodiment, the buffer member 220 is made of soft rubber material. The buffer member 220 is made of thermoplastic elastomer, silicone rubber or polyurethane soft rubber material. The soft rubber material can absorb vibration energy, which is better than traditional rubber parts. The soft rubber material has good insulation to avoid galvanic corrosion caused by contact with the copper foil of the circuit board 300.

[0042] In one embodiment, the adjusting frame 210 is bent by 90 degrees along the length direction, including a fixed plate 213 and an adjusting plate 212. The fixed plate 213 is fixedly connected to the collection box 100, and the adjusting hole is formed on the adjusting plate 212. The fixed plate 213 can be pre-welded or riveted to the inner wall of the collection box 100, and the adjusting hole of the adjusting plate 212 allows the position of the circuit board 300 to be quickly calibrated on site.

[0043] In one embodiment, the buffer assembly is more than two, which is arranged on both sides of the sensor circuit board 300. The symmetrical arrangement can ensure that the clamping force received by the circuit board 300 in the horizontal direction is balanced, avoiding the cracking of the element solder joint caused by excessive unilateral pressure.

[0044] In one embodiment, it further includes a shockproof corner guard 600, which covers the corner position of the collection box 100. The shockproof corner guard 600 is a plate body connected in XYZ three directions, which protects the collection box 100 by covering the corner position outside the collection box 100. The shockproof corner guard 600 is made of soft rubber material, which can absorb the impact energy of falling to protect the sensor circuit board 300 in the collection box 100.

[0045] In one embodiment, it further includes a buckle 500, which is a long strip-shaped structure. The length direction two ends are bolted to the collection box 100, and the middle position of the buckle is protruded. There is a reserved fixed space between the buckle 500 and the side wall of the collection box 100, which can further fix the collection box 100 by the buckle 500.

[0046] In a specific embodiment, a collection line is further included, and the collection box 100 is provided with a collection interface 110, and the collection interface 110 is electrically connected with the sensor circuit board 300 through the transmission line.

[0047] Embodiments of the application have been described above, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical application, or improvement of technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A shockproof sensor collection box, characterized in that, The utility model relates to a shockproof sensor circuit board fixing device, including: The collection box and the shockproof support are set up in the inside of the collection box, and the shockproof support is suitable for fixing the sensor circuit board; The shockproof support includes the support column and the damping part, the support column is the column body structure, and is vertically arranged in the collection box, and one end of the support column is fixedly connected with the collection box, and the other end is provided with external thread, the damping part is provided with mounting hole, the mounting hole is provided with internal thread, the damping part is threadedly connected with the support column, two damping parts are sleeved on the support column and clamp the sensor circuit board. The shockproof support is more than two, and is arranged at intervals along the edge position of the sensor circuit board. The external thread of the support column is provided with length along the length direction of the support column.

2. The shock mounted sensor acquisition pod of claim 1, wherein, Further including:

3. The shock mounted sensor acquisition pod of claim 1, wherein, The buffer support is arranged in the inside of the collection box and fixes the sensor circuit board; 4. The shock-mounted sensor acquisition pod of any of claims 1-3, wherein, The buffer support includes the adjusting frame, the buffer part, the adjusting part and the mounting nut, the adjusting frame is the plate structure with the preset length, is provided with adjusting hole along the length direction, the buffer part is connected with the edge position of the sensor circuit board, the adjusting part passes through the adjusting hole and is connected with the buffer part, and the external thread is arranged on the one end of the adjusting part away from the buffer part, the mounting nut is provided with internal thread, and the mounting nut is fixedly connected with the adjusting part and is fastened on the adjusting frame. The buffer part is soft glue material. The adjusting frame is bent 90 degrees along the length direction and includes the fixed plate and the adjusting plate, the fixed plate is fixedly connected with the collection box, and the adjusting hole is arranged on the adjusting plate. The buffer part is more than two and is arranged on both sides of the sensor circuit board.

5. The shock mounted sensor acquisition pod of claim 4, wherein, Further including shockproof corner guard; 6. The shock mounted sensor acquisition pod of claim 4, wherein, The shockproof corner guard is soft glue material; 7. The shock-mounted sensor acquisition pod of claim 4, wherein, The shockproof corner guard covers the corner position of the collection box.

8. The shock-mounted sensor acquisition pod of any of claims 1-3, wherein, Further including buckle; The buckle is long strip structure, and the length direction both ends are bolted with the collection box, and the middle position of the buckle is protruded, and the sidewall of the collection box is reserved with fixed space. Further including collection line; 9. The shock-mounted sensor acquisition pod of claim 1, wherein, The collection box is provided with collection interface, and the collection interface is electrically connected with the sensor circuit board through the collection line. ​ 10. The shock-mounted sensor acquisition pod of claim 1, wherein, ​ ​

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