Circuit board with fracture prevention function

Abstract

The utility model discloses an anti-fracture circuit board, which comprises a circuit board, protective assemblies are arranged above and below the circuit board, the protective assemblies can perform anti-fracture protection on the circuit board, each protective assembly comprises a protective support plate I and a protective support plate II, the protective support plate I is mounted at one end of the circuit board through a screw, and the protective support plate II is mounted at the other end of the circuit board through a screw. A position-adjustable protection top plate is arranged above the circuit board, so that the upper part of the circuit board is protected, and the upper part of the circuit board is prevented from being broken and damaged due to impact; the second protection bottom plate and the first protection bottom plate are arranged below the circuit board in a crossed mode, so that the protection effect on the lower portion of the circuit board is improved; the first protection side plate and the second protection side plate which are adjustable in position are arranged on the two sides of the circuit board, the side ends of the circuit boards with different widths can be protected, and therefore the circuit board is prevented from being broken and damaged by external impact.

Description

Technical Field

[0001] The utility model relates to the field of circuit boards, in particular to a circuit board with anti-fracture function. Background Art

[0002] Circuit board is also often called printed circuit board or printed circuit board, which is an important electronic component. As the core component of electronic products, the circuit board has been retrieved from the patent office database with the publication number CN212573094U. A short-circuit-proof circuit board is provided with an insulating ceramic plate, an elastic buffer, an insulating base and a boss, so as to avoid the risk of short circuit between the electronic components on the circuit board body and the screws due to contact by the circuit board body, thereby improving the safety of the device and increasing the gap between the lower surface of the circuit board body and the external body, reducing contact and improving the use effect of the device. However, if the middle position of the circuit board is hit or contacted and pressed by other components, the circuit board will be broken and damaged;

[0003] Therefore, it is necessary to invent a circuit board with anti-fracture properties. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board with anti-fracture function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A circuit board with anti-fracture function comprises a circuit board, and a protective component is arranged above and below the circuit board, the protective component comprises a protective support plate 1 and a protective support plate 2, the protective support plate 1 is mounted on one end of the circuit board by screws, the protective support plate 2 is mounted on the other end of the circuit board by screws, a protective bottom plate 1 is inserted between the protective support plate 1 and the protective support plate 2 and fixed by screws, the protective bottom plate 1 is arranged below the circuit board, the lower end of the protective bottom plate 1 is mounted with the protective bottom plate 2 by screws, the lower end of the protective bottom plate 2 is provided with a mounting groove, and one end of the mounting groove is slidably mounted with a protective side Plate one, and the other end of the installation groove is slidably installed with a protective side plate two, the inner walls of the side ends of the protective side plate one and the protective side plate two are provided with threaded holes, and the inner sides of the protective side plate one and the protective side plate two are installed with cooling fans by screws, both ends of the protective bottom plate two are threadedly installed with fastening bolts, and the fastening bolts are threadedly connected to the threaded holes, and the upper ends of the protective support plate one and the protective support plate two are installed with support screws, and the outer walls of the support screws are sleeved with a protective top plate, and the outer walls of the support screws are also threadedly installed with limit nuts to limit the protective top plate. The protective component can protect the circuit board from fracture.

[0007] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0008] Beneficial effects:

[0009] By setting a protective top plate with adjustable position above the circuit board, the upper part of the circuit board is protected to prevent the upper part of the circuit board from being hit, broken or damaged;

[0010] By cross-arranging the second protective bottom plate and the first protective bottom plate under the circuit board, the protective effect of the bottom of the circuit board is increased;

[0011] By arranging the protective side plates 1 and 2 with adjustable positions on both sides of the circuit board, the side ends of the circuit boards with different widths can be protected, so that the circuit boards can be prevented from being broken and damaged by external impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of a circuit board with anti-fracture function;

[0013] Figure 2 A schematic diagram of a circuit board with anti-fracture function;

[0014] Figure 3 A schematic diagram of a protective support plate 1 in a circuit board with anti-fracture function;

[0015] Figure 4 The invention is a schematic diagram of the installation of a protective side plate 1 and a protective side plate 2 in a circuit board with anti-fracture function.

[0016] In the figure: circuit board 1, protection assembly 2, protection support plate 1 21, protection support plate 2 22, protection bottom plate 1 23, protection bottom plate 2 24, mounting groove 241, protection side plate 1 25, protection side plate 2 251, fastening bolts 252, threaded holes 253, cooling fan 26, support screw 27, limit nut 28, protection top plate 29. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0018] like Figure 1-Figure 4 ,

[0019] It includes a circuit board 1, and protective components 2 are arranged above and below the circuit board 1, and the protective components 2 can protect the circuit board 1 from fracture;

[0020] The protection assembly 2 includes a protection support plate 1 21 and a protection support plate 2 22. The protection support plate 1 21 is installed at one end of the circuit board 1 by screws, and the protection support plate 2 22 is installed at the other end of the circuit board 1 by screws. The protection support plate 1 21 and the protection support plate 2 22 are respectively used to support and protect the two ends of the circuit board 1. A protection bottom plate 1 23 is inserted between the protection support plate 1 21 and the protection support plate 2 22 and fixed by screws. The protection bottom plate 1 23 is arranged under the circuit board 1. The protection bottom plate 1 23 is used to protect the bottom of the circuit board 1 to prevent The circuit board 1 is damaged and broken by external force, and the lower end of the protective bottom plate 1 23 is installed with the protective bottom plate 24 by screws. The protective bottom plate 24 and the protective bottom plate 1 23 are cross-arranged to increase the protection effect of the bottom of the circuit board 1. The lower end of the protective bottom plate 24 is provided with a mounting groove 241, and one end of the mounting groove 241 is slidably installed with the protective side plate 1 25. The positions of the protective side plate 1 25 and the protective side plate 2 251 are adjustable, and the side ends of the circuit boards 1 with different widths can be protected. The other end of the mounting groove 241 is slidably installed with the protective side plate 251, and the protective side plate 1 25 and the protective side plate 251 are The inner wall of the side end of the side plate 251 is provided with a threaded hole 253, and the threaded hole 253 is used to connect the fastening bolt 252 to fix the position of the protective side plate 1 25 and the protective side plate 251. The inner sides of the protective side plate 1 25 and the protective side plate 251 are both installed with a cooling fan 26 by screws. The cooling fan 26 is used to blow air to the upper and lower ends of the circuit board 1 to accelerate the heat dissipation of the circuit board 1, so that the protective plates above and below the circuit board 1 do not affect the heat dissipation of the circuit board 1. The two ends of the protective bottom plate 24 are threadedly installed with fastening bolts 252, and the fastening bolts 252 are used to respectively fix the protective bottom plate 24 and the protective bottom plate 251. The protective side panel 1 25 and the protective side panel 251 are fixed at both ends of the protective bottom panel 24, and the fastening bolts 252 are threadedly connected to the threaded holes 253. The upper ends of the protective support plates 1 21 and 22 are both equipped with support screws 27, and the support screws 27 are used to support and install the protective top plate 29. The outer wall of the support screws 27 is sleeved with the protective top plate 29, and the protective top plate 29 is used to protect the upper part of the circuit board 1 to prevent the upper part of the circuit board 1 from being hit and broken and damaged. The outer wall of the support screws 27 is also threadedly equipped with limit nuts 28 to limit and support the protective top plate 29.

[0021] The working principle of the utility model is as follows: a protective support plate 21 is installed at one end of the circuit board 1 by screws, a protective support plate 22 is installed at the other end of the circuit board 1 by screws, a protective bottom plate 23 is inserted between the protective support plate 21 and the protective support plate 22 and fixed by screws, the protective bottom plate 23 is arranged below the circuit board 1, the lower end of the protective bottom plate 23 is installed with a protective bottom plate 24 by screws, a mounting groove 241 is provided at the lower end of the protective bottom plate 24, one end of the mounting groove 241 is slidably installed with a protective side plate 25, and the mounting groove 241 is provided with a protective side plate 25. The other end is slidably installed with a protective side plate 251, and the inner walls of the side ends of the protective side plates 1 25 and the protective side plates 251 are provided with threaded holes 253. The inner sides of the protective side plates 1 25 and the protective side plates 251 are both provided with cooling fans 26 by screws. Both ends of the protective bottom plate 24 are threadedly installed with fastening bolts 252, and the fastening bolts 252 are threadedly connected to the threaded holes 253. The upper ends of the protective support plates 1 21 and the protective support plates 22 are both provided with support screws 27, and the outer walls of the support screws 27 are sleeved with a protective top plate 29, and the outer walls of the support screws 27 are also screwed. The threaded mounting limit nut 28 supports the protective top plate 29, which is mounted above the circuit board 1. The height of the protective top plate 29 can be adjusted. The protective top plate 29 protects the upper part of the circuit board 1 to prevent the upper part of the circuit board 1 from being hit and broken. The protective support plate 1 21 and the protective support plate 22 are respectively mounted at both ends of the circuit board 1. The protective support plate 1 21 and the protective support plate 22 are respectively used to support and protect the two ends of the circuit board 1. The protective bottom plate 24 and the protective bottom plate 1 23 are cross-arranged below the circuit board 1. In order to increase the protective effect on the bottom of the circuit board 1, the positions of the protective side panels 1 25 and the protective side panels 251 at both ends of the protective bottom plate 24 are adjusted respectively, and fixed by tightening bolts 252. The heat dissipation fans 26 on the inner sides of the protective side panels 1 25 and the protective side panels 251 blow air convectionally to the upper and lower ends of the circuit board 1 to accelerate the heat dissipation of the circuit board 1, so that the protective panels above and below the circuit board 1 do not affect the heat dissipation of the circuit board 1. The side ends of the circuit boards 1 of different widths can be protected by the protective side panels 1 25 and the protective side panels 251, thereby preventing the circuit board 1 from being broken and damaged by external impact.

[0022] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A circuit board with anti-fracture function, comprising a circuit board (1), characterized in that: A protective component (2) is arranged above and below the circuit board (1), the protective component (2) comprising a protective support plate 1 (21) and a protective support plate 2 (22), the protective support plate 1 (21) being mounted on one end of the circuit board (1) by means of screws, the protective support plate 2 (22) being mounted on the other end of the circuit board (1) by means of screws, a protective bottom plate 1 (23) being inserted between the protective support plate 1 (21) and the protective support plate 2 (22) and being fixed by means of screws, the protective bottom plate 1 (23) being arranged below the circuit board (1), the lower end of the protective bottom plate 1 (23) being mounted on the protective bottom plate 2 (24) by means of screws, the lower end of the protective bottom plate 2 (24) being provided with a mounting groove (241), one end of the mounting groove (241) being slidably mounted on a protective side plate 1 (25), the other end of the mounting groove (241) being slidably mounted on the protective side plate 1 (25), A protective side plate 2 (251) is installed dynamically, the inner walls of the side ends of the protective side plate 1 (25) and the protective side plate 2 (251) are provided with threaded holes (253), the inner sides of the protective side plate 1 (25) and the protective side plate 2 (251) are provided with cooling fans (26) by means of screws, both ends of the protective bottom plate 2 (24) are threadedly installed with fastening bolts (252), the fastening bolts (252) are threadedly connected to the threaded holes (253), the upper ends of the protective support plate 1 (21) and the protective support plate 2 (22) are provided with support screws (27), the outer walls of the support screws (27) are sleeved with a protective top plate (29), the outer walls of the support screws (27) are also threadedly installed with limit nuts (28) to limit the protective top plate (29), and the protective assembly (2) can provide anti-fracture protection for the circuit board (1).

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