Special line compression-resistant circuit board for automatic conveying of AGV (Automatic Guided Vehicle)

Abstract

The utility model discloses a special line compression-resistant circuit board for AGV automatic material conveying, which belongs to the technical field of circuit boards and comprises a protective seat, a damping positioning assembly is fixedly mounted in the protective seat and comprises a damper, a mounting block, a fixing frame, a connecting frame, a fixing plate, a circuit board and a positioning plate, the damping and positioning assembly comprises a protective seat, dampers are symmetrically and fixedly mounted in the protective seat, mounting blocks are symmetrically and slidably connected in the protective seat, a fixing plate is slidably connected in the protective seat, and fixing frames are fixedly connected to the bottom end of the fixing plate and the top ends of the mounting blocks. According to the circuit board fixing device, the circuit board can be buffered when being subjected to external pressure, the compression resistance of the circuit board is improved, meanwhile, the gear is rotated to drive the two transmission plates and the positioning plate to move to fix the circuit board, the circuit board fixing device is suitable for fixing circuit boards of different sizes, the compression resistance of the circuit board is better, and the service life of the circuit board is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a pressure-resistant circuit board for a dedicated line of an AGV automatic material transmission device. Background Art

[0002] The circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, fillings, electrical boundaries, etc. The circuit board miniaturizes and visualizes the circuit, and plays an important role in the mass production of fixed circuits and optimizing the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and is widely used in various electronic devices.

[0003] With the development of intelligent logistics, AGVs play an important role in the warehousing and handling process, especially the requirements for their components are getting higher and higher, reducing the failure of components that lead to the inability to work normally. Among them, the circuit board is a particularly important component, and its compressive resistance determines its service life.

[0004] To this end, the China Patent Network discloses a pressure-resistant circuit board with application number 201921693740.2. The circuit board body is fixedly limited by a limiting plate, and the position of the elastic limiting plate is adjusted by a slider so that the elastic limiting plate can conflict with the equipment. After the conflict, it is fixed by glue to stabilize the circuit board. The position of the thickened part that does not contact the circuit board body can be adjusted. After selecting a suitable position, the screw is inserted into the screw hole to fix it. A side protective ring is formed between the thickened part and the waterproof soft film. As the thickened part moves, the size and shape of the protective ring can be changed, which can be adjusted according to needs. It has stability and shock resistance, is not easy to loosen, and can change with the installation environment during installation without affecting the stability. It is easy to install and disassemble, and the service life of the circuit board is extended.

[0005] Although the above application meets the user's needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: the circuit board is protected by an elastic limit plate, which reduces the compressive performance of the circuit board. The circuit board is easily bumped during transportation during the production process, affecting the quality and service life of the finished product of the circuit board. Based on this, the utility model designs a pressure-resistant circuit board for an AGV automatic material conveying special line to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pressure-resistant circuit board for a dedicated line of AGV automatic material transmission to solve the above problems in view of the deficiencies of the prior art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-resistant circuit board for a dedicated line for AGV automatic material transmission, comprising a protective seat, a shock-absorbing positioning assembly is fixedly installed inside the protective seat, and the shock-absorbing positioning assembly comprises a damper, a mounting block, a fixing frame, a connecting frame, a fixing plate, a circuit board and a positioning plate;

[0008] The protective seat is symmetrically fixedly installed with a damper inside, the protective seat is symmetrically slidably connected with a mounting block inside, the protective seat is slidably connected with a fixing plate inside, the bottom end of the fixing plate and the top end of the mounting block are both fixedly connected with a fixing frame, the fixing frame is rotatably connected with a connecting frame inside, the top end of the fixing plate is movably connected with a circuit board, and the fixing plate is symmetrically slidably connected with a positioning plate inside, which can buffer the circuit board when it is subjected to external pressure, thereby improving the pressure resistance of the circuit board;

[0009] A limit pressing assembly is fixedly installed on the top of the protection seat, and the limit pressing assembly includes a protection cover, a hydraulic rod, a pressing plate and a limit plate;

[0010] The top of the protective seat is fixedly connected to a protective cover by bolts, the interior of the protective cover is fixedly connected to a hydraulic rod, the output shaft of the hydraulic rod is fixedly connected to a pressure plate, and the interior of the protective cover is slidably connected to a limiting plate, which can limit the top of the circuit board and ensure the pressure resistance of the circuit board.

[0011] Preferably, the shock absorbing and positioning assembly further comprises a moving plate, a connecting rod, a gear and a transmission plate;

[0012] The protective seat is internally slidably connected with a movable plate, the fixed plate is internally rotatably connected with a gear, the top and bottom ends of the gear are meshedly connected with a transmission plate, and one side of the gear is fixedly connected with a connecting rod.

[0013] Preferably, the position limiting and tightening assembly further includes a spring telescopic rod, a threaded rod and a rubber column;

[0014] The interior of the protective cover is symmetrically and fixedly connected with a spring telescopic rod, the interior of the protective cover is threadedly connected with a threaded rod, and the interior of the protective cover is equidistantly and fixedly connected with a rubber column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The shock-absorbing positioning assembly can buffer the circuit board when it is subjected to external pressure, thereby improving the circuit board's compressive resistance. At the same time, the two transmission plates and the positioning plate are driven by rotating the gears to move and fix the circuit board. This is suitable for fixing circuit boards of different sizes, making the circuit board's compressive resistance better and extending the circuit board's service life.

[0017] 2. The top of the circuit board can be limited by the limiting and tightening component to ensure the pressure resistance of the circuit board. At the same time, the limiting plate is driven to fit the outer side of the wire of the circuit board by rotating the threaded rod, which is convenient for positioning the wire and ensuring the use effect of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a pressure-resistant circuit board for a dedicated line for AGV automatic material transmission in the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the shock-absorbing positioning assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the positioning plate of the utility model;

[0021] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 It is a structural schematic diagram of the position limiting and tightening component of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Protective seat;

[0025] 2. shock-absorbing positioning assembly; 201. damper; 202. moving plate; 203. mounting block; 204. fixing frame; 205. connecting frame; 206. connecting rod; 207. fixing plate; 208. circuit board; 209. gear; 210. transmission plate; 211. positioning plate;

[0026] 3. Limiting and tightening assembly; 301. Protective cover; 302. Hydraulic rod; 303. Spring telescopic rod; 304. Pressure plate; 305. Threaded rod; 306. Limiting plate; 307. Rubber column. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] Example

[0031] like Figure 1-3 As shown, this embodiment provides a pressure-resistant circuit board for a dedicated line for AGV automatic material conveying, including a protective seat 1, a shock-absorbing positioning assembly 2 is fixedly installed inside the protective seat 1, and the shock-absorbing positioning assembly 2 includes a damper 201, a mounting block 203, a fixing frame 204, a connecting frame 205, a fixing plate 207, a circuit board 208 and a positioning plate 211;

[0032] A damper 201 is symmetrically fixedly installed inside the protective seat 1, a mounting block 203 is symmetrically slidably connected inside the protective seat 1, a fixed plate 207 is slidably connected inside the protective seat 1, a fixing frame 204 is fixedly connected to the bottom end of the fixing plate 207 and the top end of the mounting block 203, a connecting frame 205 is rotatably connected inside the fixing frame 204, a circuit board 208 is movably connected to the top end of the fixing plate 207, the circuit board 208 is fixedly connected to the fixing plate 207 through two positioning plates 211, and is suitable for fixing circuit boards 208 of different sizes, so that the pressure resistance of the circuit board 208 is better, and the service life of the circuit board 208 is extended, and the fixing plate 207 is symmetrically slidably connected to the positioning plate 211;

[0033] A limit pressing assembly 3 is fixedly installed on the top of the protection seat 1, and the limit pressing assembly 3 includes a protection cover 301, a hydraulic rod 302, a pressing plate 304 and a limit plate 306;

[0034] The top of the protection seat 1 is fixedly connected with a protection cover 301 by bolts, the inside of the protection cover 301 is fixedly connected with a hydraulic rod 302, the output shaft of the hydraulic rod 302 is fixedly connected with a pressure plate 304, and the inside of the protection cover 301 is slidably connected with a limit plate 306.

[0035] The shock absorbing and positioning assembly 2 further includes a moving plate 202, a connecting rod 206, a gear 209 and a transmission plate 210;

[0036] The protective seat 1 is internally slidably connected with a movable plate 202, and the two sides of the movable plate 202 are respectively against the damper 201 and the mounting block 203, so as to facilitate the transmission of external pressure to the damper 201. The damper 201 offsets the external pressure to shock-absorb the circuit board 208. The fixed plate 207 is internally rotatably connected with a gear 209, and the top and bottom ends of the gear 209 are meshedly connected with a transmission plate 210. The top end of the transmission plate 210 is fixedly connected with the positioning plate 211, so as to facilitate the two positioning plates 211 to move and fit with the two sides of the circuit board 208 to fix the circuit board 208. One side of the gear 209 is fixedly connected with a connecting rod 206.

[0037] The circuit board 208 is placed above the fixed plate 207, and the connecting rod 206 is rotated. The connecting rod 206 drives the gear 209 to rotate. The gear 209 drives the two transmission plates 210 to move simultaneously through the teeth on the surface. The transmission plate 210 drives the positioning plate 211 to slide above the fixed plate 207 until it abuts against the two sides of the circuit board 208, thereby fixing the circuit board 208. The fixing positions of the two positioning plates 211 can be adjusted according to the circuit boards 208 of different sizes, thereby improving the applicability of the positioning plates 211. When the circuit board 208 is subjected to downward pressure, the fixed plate 207 moves downward to rotate the fixing frame 204 and the connecting frame 205. The fixing frame 204 and the connecting frame 205 drive the mounting block 203 to squeeze the movable plate 202. The movable plate 202 transmits the squeeze force received to the damper 201. The damper 201 can offset the impact force, thereby reducing the shock of the circuit board 208, thereby extending the service life of the circuit board 208.

[0038] The position limiting and tightening assembly 3 further includes a spring telescopic rod 303, a threaded rod 305 and a rubber column 307;

[0039] The protective cover 301 is symmetrically and fixedly connected with a spring telescopic rod 303 inside, and the bottom end of the spring telescopic rod 303 is fixedly connected with the pressure plate 304 to enhance the buffering effect of the protective cover 301. The protective cover 301 is internally threadedly connected with a threaded rod 305, and the bottom end of the threaded rod 305 is rotatably connected with a limit plate 306 to drive the limit plate 306 to fit the outer side of the wire of the circuit board 208, so as to position the wire and ensure the use effect of the circuit board 208. The protective cover 301 is equidistantly and fixedly connected with rubber columns 307 inside.

[0040] The protective cover 301 is fixedly connected to the protective seat 1 by bolts, and the hydraulic rod 302 is started. The hydraulic rod 302 can adjust the height of the pressure plate 304 according to the thickness of the circuit board 208. The hydraulic rod 302 drives the pressure plate 304 to abut against the top of the circuit board 208 to fix the circuit board 208. At the same time, the rubber column 307 can play a compressive resistance role, and the spring telescopic rod 303 can prevent the hydraulic rod 302 and the pressure plate 304 from causing excessive extrusion of the circuit board 208. The wire is passed through the inside of the protective cover 301 and the protective seat 1. Rotating the threaded rod 305 can drive the limit plate 306 to abut against the outside of the wire to prevent external pulling from affecting the performance of the wire of the circuit board 208.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure-resistant circuit board for a dedicated line for AGV automatic material transmission, including a protective seat, characterized in that: A shock-absorbing positioning assembly is fixedly installed inside the protection seat, and the shock-absorbing positioning assembly includes a damper, a mounting block, a fixing frame, a connecting frame, a fixing plate, a circuit board and a positioning plate; The protection seat is symmetrically fixedly installed with a damper inside, the protection seat is symmetrically slidably connected with a mounting block inside, the protection seat is slidably connected with a fixing plate inside, the bottom end of the fixing plate and the top end of the mounting block are both fixedly connected with a fixing frame, the fixing frame is rotatably connected with a connecting frame inside, the top end of the fixing plate is movably connected with a circuit board, and the fixing plate is symmetrically slidably connected with a positioning plate inside; A limit pressing assembly is fixedly installed on the top of the protection seat, and the limit pressing assembly includes a protection cover, a hydraulic rod, a pressing plate and a limit plate; The top of the protection seat is fixedly connected with a protection cover by bolts, the interior of the protection cover is fixedly connected with a hydraulic rod, the output shaft of the hydraulic rod is fixedly connected with a pressure plate, and the interior of the protection cover is slidably connected with a limit plate.

2. The AGV automatic material conveying dedicated line pressure-resistant circuit board according to claim 1, characterized in that: The shock-absorbing positioning assembly also includes a moving plate, a connecting rod, a gear and a transmission plate; The protective seat is internally slidably connected with a movable plate, the fixed plate is internally rotatably connected with a gear, the top and bottom ends of the gear are meshedly connected with a transmission plate, and one side of the gear is fixedly connected with a connecting rod.

3. The AGV automatic material conveying dedicated line pressure-resistant circuit board according to claim 2, characterized in that: The two sides of the movable plate are respectively against the damper and the mounting block, and the top end of the transmission plate is fixedly connected with the positioning plate.

4. The pressure-resistant circuit board for AGV automatic material transmission line according to claim 1, characterized in that: The circuit board is fixedly connected to the fixing plate via two positioning plates.

5. The pressure-resistant circuit board for AGV automatic material transmission line according to claim 1, characterized in that: The position limiting and tightening assembly also includes a spring telescopic rod, a threaded rod and a rubber column; The interior of the protective cover is symmetrically and fixedly connected with a spring telescopic rod, the interior of the protective cover is threadedly connected with a threaded rod, and the interior of the protective cover is equidistantly and fixedly connected with a rubber column.

6. The pressure-resistant circuit board for AGV automatic material transmission line according to claim 5, characterized in that: The bottom end of the spring telescopic rod is fixedly connected to the pressure plate, and the bottom end of the threaded rod is rotatably connected to the limiting plate.

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