Circuit board with protection and positioning functions

Abstract

The utility model discloses a circuit board with protection and positioning functions, which belongs to the technical field of circuit boards and comprises a circuit board main body, the circuit board main body is assembled at the top of a positioning base through a bearing plate, bearing blocks are distributed and connected at the bottom of the positioning base, and the inner surfaces of the bearing blocks are connected with fixing frames for mounting the positioning base; the limiting plate is connected to the bottom of the bearing plate, and the surface of the limiting plate is movably connected with an edge protecting assembly for protecting the side edge of the circuit board main body; the corner protection blocks are connected to the four corners of the positioning base, and a positioning protection assembly for protecting the circuit board main body is arranged above the corner protection blocks; according to the utility model, the protection of the corners of the circuit board can be further improved, the deformation of the corners caused by external force collision or extrusion is greatly reduced, the quality of the circuit board is ensured, the service life of the circuit board is effectively prolonged, the installation and positioning efficiency of the circuit board can be improved, and the subsequent overhaul and maintenance are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board technical field, concretely is a kind of circuit board with protection positioning function. BACKGROUND

[0002] Circuit board can be called printed wiring board or printed circuit board, FPC circuit board is also called flexible circuit board, and flexible printed circuit board is made of polyimide or polyester film as base material, which has high reliability, excellent flexibility, high wiring density, light weight, thin thickness and good bending characteristics;General circuit board is not protected when installing or transporting due to the four corners of the circuit board, and the corners of the circuit board are easily deformed under external impact or extrusion, and the deformation is not easy to recover, which affects the quality of the circuit board.

[0003] As prior art, the utility model discloses a kind of protection mechanism of circuit board, including circuit board main body, the top surface of the circuit board main body is equipped with a plurality of fixed holes, the east face of the circuit board main body is equipped with a plurality of corner guards, and the top surface of the plurality of corner guards is fixedly installed with stud, one end of the stud passes through the fixed hole, one end of the stud is provided with threaded cap, the inside of the threaded cap is provided with internal thread, user first passes through fixed hole with stud so that circuit board main body enters the inside of corner guard, at this time, user is screwed into stud with threaded cap, to facilitate the fixation of circuit board main body, so that corner guard can better protect the corner of circuit board main body, to avoid the deformation of circuit board main body under external impact or extrusion during installation or transportation as much as possible, improve the service life of circuit board main body.

[0004] The protection mechanism of the circuit board can know that the prior art has the following problems: the corners of the circuit board are not protected, and the corners of the circuit board are easily deformed under external impact or extrusion, and the deformation is not easy to recover, which affects the quality of the circuit board, so we need to provide a circuit board with protection positioning function. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a circuit board with protection positioning function, which can further improve the protection of the corners of the circuit board, greatly reduce the deformation of the corners under external impact or extrusion, ensure the quality of the circuit board, effectively improve the service life of the circuit board, and further improve the efficiency of installation and positioning, and facilitate subsequent maintenance, to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides: a circuit board with protection positioning function, including circuit board main part, the circuit board main part is assembled in the top of positioning base through the bearing plate, the bottom of positioning base is connected with bearing block in distribution, the inner surface of bearing block is connected with the fixed frame for installing positioning base, the limit board is connected in the bottom of bearing plate, the surface of limit board is connected with the edge protection assembly for protecting the side edge of circuit board main part, the corner guard block is connected in the four corners of positioning base, the top of corner guard block is provided with the positioning protection assembly for protecting circuit board main part.

[0007] Preferably, the bearing block is connected at the bottom four corners of the positioning base, the bottom of the bearing block is connected with a rubber pad, and the surface of the fixed frame is provided with a locking sleeve.

[0008] Preferably, the edge protection assembly comprises: a connecting guide rod movably connected to the surface of the limit board, and an edge protection plate connected to the end of the connecting guide rod; wherein the other end of the connecting guide rod is connected with a limit baffle, the inner surface of the edge protection plate is connected with a protection pad, and the surface of the protection pad is close to the side edge of the circuit board main body.

[0009] Preferably, the surface of the connecting guide rod is sleeved with a compression spring, one end of the compression spring is connected to the inner wall of the limit board, and the other end of the compression spring is connected to the surface of the limit baffle.

[0010] Preferably, the positioning protection assembly comprises: an upper protection plate movably connected to the top of the corner guard block, and a fixed rod movably installed on the top of the upper protection plate; wherein the top of the bearing plate is provided with a mounting hole, and the bottom end of the fixed rod is threadedly connected to the inner wall of the mounting hole.

[0011] Preferably, the bottom of the upper protection plate is connected with a limit clamping plate, and the top of the corner guard block is provided with a limit clamping groove.

[0012] Preferably, the surface of the limit clamping plate is slidably connected to the inner wall of the limit clamping groove, and the bottom of the upper protection plate is tightly pressed on the top of the circuit board main body.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a positioning base, fixed support, bearing plate, edge protection subassembly and positioning protection subassembly etc. Structure's cooperation setting, through the locking sleeve of fixed support surface, can fix the positioning base in the specified position, and cooperate the rubber pad of bearing block bottom can further improve the stability of positioning base installation, and the circuit board main part is settled in the top of bearing plate, and cooperate the compression spring of connecting guide rod surface acts on the limiting baffle, and the protective pad of edge protection plate surface is pasted to the side of circuit board main part, and the side of circuit board main part is protected, and further improve the protection of the corner of circuit board, the upper baffle is inserted in the inside of limiting clamping groove through limiting clamping plate, and cooperate the fixed rod and can install and fix the upper baffle and circuit board main part, play the role of four corners protection, and convenient maintenance simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the positioning base structure schematic diagram of the utility model;

[0017] Figure 3 It is the corner protection block structure schematic diagram of the utility model;

[0018] Figure 4 It is the edge protection plate structure schematic diagram of the utility model.

[0019] In the drawing: 1, circuit board main part;2, positioning base;3, bearing block;4, rubber pad;5, fixed support;6, locking sleeve;7, corner protection block;8, limiting clamping groove;9, bearing plate;10, limiting plate;11, edge protection plate;12, protective pad;13, connecting guide rod;14, limiting baffle;15, compression spring;16, mounting hole;17, upper baffle;18, limiting clamping plate;19, fixed rod. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-4The utility model provides: a kind of circuit board with protective positioning function, including circuit board main body 1, circuit board main body 1 is assembled in the top of positioning base 2 by bearing plate 9, and the bottom of positioning base 2 is distributed and is connected with bearing block 3, and the inner surface of bearing block 3 is connected with the fixing frame 5 for installing positioning base 2;Limiting plate 10 connected in the bottom of bearing plate 9, the surface of limiting plate 10 is movably connected with the edge protection assembly for protecting the side of circuit board main body 1;Corner guard block 7 connected in the four corners of positioning base 2, and the top of corner guard block 7 is provided with the positioning protection assembly for protecting circuit board main body 1.

[0022] It is worth mentioning that, by the cooperation of positioning base 2, bearing block 3, fixing frame 5, bearing plate 9, edge protection assembly and positioning protection assembly and other structures, the protection of the edges and corners of the circuit board can be further improved, the deformation of the edges and corners under the impact or extrusion of external force can be greatly reduced, the quality of the circuit board can be ensured, the service life of the circuit board can be effectively improved, and the efficiency of installing and positioning the circuit board can be improved, which is convenient for subsequent maintenance.

[0023] Specifically, the edge protection assembly comprises: a connecting guide rod 13 movably connected to the surface of the limiting plate 10, and an edge protection plate 11 connected to the end of the connecting guide rod 13.

[0024] Further, the limiting plate 10 is a structure that cooperates with the connecting guide rod 13 to assemble the edge protection plate 11, the connecting guide rod 13 is a structure that connects and guides the edge protection plate 11, the limiting stop plate 14 is a structure that limits the surface of the connecting guide rod 13 by sleeving the compression spring 15, the edge protection plate 11 is a structure that mounts the protective pad 12, and the protective pad 12 is a structure that contacts the side of the circuit board main body 1, which can effectively improve the protection effect of the side of the circuit board main body 1.

[0025] The positioning protection assembly comprises: an upper guard plate 17 movably connected to the top of the corner guard block 7, and a fixing rod 19 movably mounted on the top of the upper guard plate 17.

[0026] The corner protection block 7 is used for protecting the corners of the circuit board body 1, the fixing rod 19 is used for fixing the position of the upper protection plate 17 and is used for positioning the circuit board body 1, the installation hole 16 is used for cooperating with the fixing rod 19, and the limiting clamping groove 8 is used for cooperating with the limiting clamping plate 18 to install the upper protection plate 17.

[0027] The limiting clamping plate 18 is slidably connected to the inner wall of the limiting clamping groove 8, and the bottom of the upper protection plate 17 is pressed against the top of the circuit board body 1. The bearing block 3 is connected to the bottom of the positioning base 2 at four corner positions, the bottom of the bearing block 3 is connected with the rubber pad 4, and the surface of the fixing frame 5 is provided with the locking sleeve 6.

[0028] In addition, the bearing block 3 is used for cooperating with the rubber pad 4 to play a shockproof effect after the positioning base 2 is installed, so that the protection of the circuit board body 1 is improved, the locking sleeve 6 is used for cooperating with the fixing frame 5 to be installed in a specified position, the position of the positioning base 2 is fixed, the fixing frame 5 is a frame structure, and the heat dissipation effect of the circuit board body 1 during overall work can be improved. The control panel of the MCU controlled label automatic stripping equipment is used for cooperating with five main function modules including a counting module, a motor control module, a label pushing module, a label setting module and a power supply, integrated setting, parameter input, start / stop operation buttons and the like.

[0029] The locking sleeve 6 on the surface of the fixing frame 5 can fix the positioning base 2 at a specified position, and the rubber pad 4 at the bottom of the bearing block 3 can further improve the stability of the installation of the positioning base 2, the circuit board body 1 is arranged on the top of the bearing plate 9, the compression spring 15 on the surface of the connecting guide rod 13 acts on the limiting baffle 14, the protective pad 12 on the surface of the edge protection plate 11 is attached to the side edge of the circuit board body 1, the side edge of the circuit board body 1 is protected, and the protection of the corners of the circuit board is further improved; the upper protection plate 17 is inserted into the limiting clamping groove 8 through the limiting clamping plate 18, and the upper protection plate 17 and the circuit board body 1 are fixed by cooperating with the fixing rod 19, which plays a four-corner protection role and is convenient for maintenance and repair.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circuit board with protective positioning function, characterized in that, Include: Circuit board body (1), the circuit board body (1) is assembled to the top of positioning base (2) by bearing plate (9), the bottom of positioning base (2) is distributedly connected with bearing block (3), the inner surface of bearing block (3) is connected with the fixing frame (5) for installing positioning base (2); Limiting plate (10) connected at the bottom of the bearing plate (9), the surface of the limiting plate (10) is movably connected with the edge protection assembly for protecting the side edge of the circuit board body (1); Corner guard block (7) connected at the four corners of the positioning base (2), the upper portion of the corner guard block (7) is provided with a positioning protection assembly for protecting the circuit board body (1).

2. The circuit board with protection positioning function according to claim 1, characterized in that: The bearing block (3) is connected at the bottom of the positioning base (2) at the four corners, the bottom of the bearing block (3) is connected with the rubber pad (4), the surface of the fixing frame (5) is provided with the locking sleeve (6).

3. The circuit board with protection positioning function according to claim 1, characterized in that: The edge protection assembly comprises: The connecting guide rod (13) movably connected to the surface of the limiting plate (10), and The edge protection plate (11) connected to the end of the connecting guide rod (13); Wherein, the other end of the connecting guide rod (13) is connected with the limiting baffle (14), the inner surface of the edge protection plate (11) is connected with the protective pad (12), the surface of the protective pad (12) is close to the side edge of the circuit board body (1).

4. The circuit board with protection positioning function according to claim 3, characterized in that: The surface of the connecting guide rod (13) is provided with a compression spring (15), one end of the compression spring (15) is connected with the inner wall of the limiting plate (10), the other end of the compression spring (15) is connected with the surface of the limiting baffle (14).

5. The circuit board with protection positioning function according to claim 1, characterized in that: The positioning protection assembly comprises: The upper guard plate (17) movably connected to the top of the corner guard block (7), and The fixing rod (19) movably installed on the top of the upper guard plate (17); Wherein, the top of the bearing plate (9) is provided with mounting hole (16), the bottom end of the fixing rod (19) is threadedly connected with the inner wall of the mounting hole (16).

6. The circuit board with protection positioning function according to claim 5, characterized in that: The bottom of the upper guard plate (17) is connected with the limiting clamping plate (18), the top of the corner guard block (7) is provided with the limiting clamping groove (8).

7. The circuit board with protection positioning function according to claim 6, characterized in that: The surface of the limiting clamping plate (18) is slidably connected with the inner wall of the limiting clamping groove (8), the bottom of the upper guard plate (17) is pressed on the top of the circuit board body (1).

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