CN218388052U - Printed circuit board protective structure - Google Patents

Printed circuit board protective structure Download PDF

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Publication number
CN218388052U
CN218388052U CN202221570570.0U CN202221570570U CN218388052U CN 218388052 U CN218388052 U CN 218388052U CN 202221570570 U CN202221570570 U CN 202221570570U CN 218388052 U CN218388052 U CN 218388052U
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China
Prior art keywords
circuit board
printed circuit
plate
protection
protection casing
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CN202221570570.0U
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Chinese (zh)
Inventor
陈滔
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Shenzhen Xinhongxing Multilayer Circuit Co ltd
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Shenzhen Xinhongxing Multilayer Circuit Co ltd
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Priority to CN202221570570.0U priority Critical patent/CN218388052U/en
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Publication of CN218388052U publication Critical patent/CN218388052U/en
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Abstract

The utility model discloses a printed circuit board protective structure, the protection casing is installed at printed circuit board's top, protection casing internally mounted has the dust guard, the internally mounted of protection casing has the shock attenuation guard plate, and the shock attenuation guard plate is located printed circuit board's top, protection bottom plate is installed to the bottom of protection casing, and protects the below that the bottom plate is located printed circuit board. The utility model discloses a set up the vent and to carrying out natural draft in the protection casing, open the radiator when the inside high temperature of protection casing, the operation that drives the fan through the inside motor of radiator is cooled down to the protection casing is inside, filters the dust for the radiator through the heat dissipation screen panel, prevents that the dust from too much influencing the operation of radiator, filters the dust through the dust screen, slides the staff of being convenient for through the slide rail in the spout and dismantles and clear up.

Description

Printed circuit board protective structure
Technical Field
The utility model relates to a printed circuit board technical field specifically is a printed circuit board protective structure.
Background
The printed circuit board, also called printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly the territory design, and the main advantages of using the circuit board are that the error of wiring and assembling is greatly reduced, the automation level and production labor rate are improved, and we generally say that the printed circuit board is a bare board, i.e. a circuit board without components.
The printed circuit board protective structure in the prior art has the following defects:
the existing protective structure of the printed circuit board has poor protective effect, easily causes the damage of an electronic element device of the printed circuit board due to the collision during transportation, is inconvenient to clean the existing printed circuit board, is inconvenient for workers to clean the printed circuit board, and easily causes the damage of components due to the influence of electromagnetic radiation on the interference components of the printed circuit board in operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board protective structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme, including the protection casing, its characterized in that: the protective cover is characterized in that a dustproof plate is arranged inside the protective cover, a printed circuit board is arranged inside the protective cover, a protective bottom plate is arranged at the bottom of the protective cover, and the printed circuit board is positioned above the protective bottom plate; the internally mounted of protection casing has the shock attenuation guard plate, and the shock attenuation guard plate is located printed circuit board's top, the protection bottom plate is installed to the bottom of protection casing, and the protection bottom plate is located printed circuit board's below.
Preferably, the heat dissipation screen panel is installed at the top of protection casing, the heat dissipation net gape has been seted up at the protection casing top, and the gomphosis of heat dissipation screen panel is at the heat dissipation net gape, the vent has been seted up at printed circuit protection roof portion, and the vent is located one side of heat dissipation net gape, the spout has been seted up to the both sides outer wall of protection casing.
Preferably, a radiator is installed at the top of the dust guard, a dust screen is installed inside the dust guard, and the dust screen is located on one side of the radiator.
Preferably, the inside thermovent of having seted up of shock attenuation guard plate, the electromagnetic interference ware is installed at the top of shock attenuation guard plate, and the electromagnetic interference ware is located the both sides of thermovent.
Preferably, a first static protection plate is installed at the bottom of the damping protection plate, a connecting pipe is installed at the bottom of the damping protection plate, and the connecting pipe penetrates through the first static protection plate and is connected with the bottom of the electromagnetic interference device.
Preferably, the fault lamp is installed on the top of the printed circuit board and electrically connected with the printed circuit board, and the damping spring is installed on the bottom of the printed circuit board.
Preferably, the inside mounting of protection bottom plate has the second static guard plate, the slide rail is installed to the both sides of protection bottom plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the vent and to carrying out natural draft in the protection casing, open the radiator when the inside high temperature of protection casing, the operation that drives the fan through the inside motor of radiator is cooled down to the protection casing is inside, filters the dust for the radiator through the heat dissipation screen panel, prevents that the dust from too much influencing the operation of radiator, filters the dust through the dust screen, slides the staff of being convenient for through the slide rail in the spout and dismantles and clear up.
2. The utility model discloses an installation electromagnetic interference ware keeps apart the radiation source of quick-witted incasement and the radiation source of quick-witted incasement outside, improve printed circuit board's anti-electromagnetic interference performance, thereby improve the stability of electron unit's ware operation, keep apart the static of printed circuit board top through the first static guard plate of installation, keep apart the static of printed circuit board below through the installation second static guard plate, prevent that printed circuit board 1 from leading to the damage of electron unit's ware because of static, through the damping spring shock attenuation, through the installation trouble lamp, the staff of being convenient for judges whether printed circuit board damages.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic view of the split structure of the slide box of the present invention;
fig. 4 is the schematic view of the split structure of the electrostatic protection plate of the present invention.
In the figure: 1. a printed circuit board; 2. a protective cover; 3. a protective base plate; 4. a heat dissipation mesh enclosure; 5. a vent; 6. a chute; 7. a heat dissipation net port; 8. a dust-proof plate; 9. a dust screen; 10. a heat sink; 11. a shock absorption protection plate; 12. a first static electricity protection plate; 13. a heat dissipation port; 14. an electromagnetic interference unit; 15. a connecting pipe; 16. a damping spring; 17. a fault light; 18. a second static electricity protection plate; 19. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, a printed circuit board protection structure: including protection casing 2, the internally mounted of protection casing 2 has dust guard 8, the internally mounted of protection casing 2 has printed circuit board 1, protection bottom plate 3 is installed to the bottom of protection casing 2, and printed circuit board 1 is located protection bottom plate 3's top, the internally mounted of protection casing 2 has shock attenuation guard plate 11, and shock attenuation guard plate 11 is located printed circuit board 1's top, protection bottom plate 3 is installed to the bottom of protection casing 2, and protection bottom plate 3 is located printed circuit board 1's below, heat dissipation screen panel 4 is installed at the top of protection casing 2, heat dissipation net gape 7 has been seted up at protection casing 2 top, and the gomphosis of heat dissipation screen panel 4 is at heat dissipation net gape 7, vent 5 has been seted up at protection casing 2 top, and vent 5 is located one side of heat dissipation net gape 7, spout 6 has been seted up to the both sides outer wall of protection casing 2, radiator 10 is installed at dust guard 8 top, the internally mounted of dust guard 8 has dust guard 9, and dust guard 9 is located one side of radiator 10.
The protection casing 2 is when the operating temperature is normal, dispel the heat through vent 5 nature, protection casing 2 is when the operating temperature is too high, then open radiator 10, can dispel the heat to printed circuit board 1 when radiator 10 moves and cool down, filter the dust for radiator 10 through heat dissipation screen panel 4, prevent the too much operation that influences radiator 10 of dust, heat dissipation screen aperture 7 provides the mounted position for heat dissipation screen panel 4, filter the dust through installation dust screen 9, prevent that the dust from influencing printed circuit board 1, dispel the heat to printed circuit board 1 through thermovent 13.
Referring to fig. 1, fig. 2 and fig. 4, a printed circuit board protection structure: inside thermovent 13 of having seted up of shock attenuation guard plate 11, electromagnetic interference ware 14 is installed at the top of shock attenuation guard plate 11, and electromagnetic interference ware 14 is located thermovent 13's both sides, first static guard plate 12 is installed to the bottom of shock attenuation guard plate 11, connecting pipe 15 is installed at 1 top of printed circuit board, and connecting pipe 15 link up first static guard plate 12 and is connected with electromagnetic interference ware 14 bottom, fault lamp 17 is installed at the top of printed circuit board 1, and fault lamp 17 and 1 electric connection of printed circuit board, damping spring 16 is installed to the bottom of printed circuit board 1, the internally mounted of protecting bottom plate 3 has second static guard plate 18, slide rail 19 is installed to the both sides outer wall of protecting bottom plate 3.
Dispel the heat to printed circuit board 1 through seting up thermovent 13, and install the filter screen in the thermovent 13 and carry out secondary filter to the dust, open electromagnetic interference ware 14 and keep apart the radiation source of quick-witted incasement and the radiation source of quick-witted incasement outside, electromagnetic interference ware 14 is connected with printed circuit board 1 through connecting pipe 15, keep apart the static of printed circuit board 1 top through first static guard plate 12, prevent to rock through damping spring 16 and damage the electron yuan ware on the printed circuit board 1, opening through fault lamp 17 does benefit to the staff and judges, whether printed circuit board 1 damages the easy access, through the static of the isolated chassis bottom of second static guard plate 18, slide in spout 6 through slide rail 19, make things convenient for the staff to install, and clear up to protection casing 2 inside.
The working principle is that when the temperature inside the printed protection box 2 is normal, natural ventilation is achieved through the ventilation opening 5, when the temperature inside the protection cover 2 is too high, the interior of the protection cover is cooled and dissipated by opening the radiator 10, the heat dissipation mesh cover 4 prevents the radiator 10 from entering dust to influence the operation of the radiator 10, the heat dissipation mesh opening 7 provides a mounting position for the heat dissipation mesh cover 4, the dust is prevented from entering the printed circuit board 1 through the dustproof mesh 9, radiation sources inside and outside the chassis are isolated by opening the electromagnetic interference device 14, the anti-electromagnetic interference performance of the printed circuit board 1 is improved, the stability of the operation of the electronic component device is improved, the connecting pipe 15 provides a connecting channel for the printed circuit board 1 and the electromagnetic interference device 14, static above the printed circuit board 1 is isolated through the first static protection plate 12, the printed circuit board 1 is prevented from being damaged due to static electricity, the damping of the electronic component device is prevented through the damping spring 16, the printed circuit board 1 is prevented from shaking and being damaged, the worker can conveniently judge whether the printed circuit board 1 is damaged by opening the fault lamp 17, the worker can conveniently judge the worker, the worker can conveniently overhaul, static electricity is conveniently isolated through the bottom of the second static protection plate 18, the slide rail 19 slides in the chute 6, and the worker can conveniently clear up the interior of the protection cover 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A printed circuit board protective structure comprises a protective cover (2), and is characterized in that: the dustproof plate (8) is installed inside the protective cover (2), the printed circuit board (1) is installed inside the protective cover (2), the protective base plate (3) is installed at the bottom of the protective cover (2), and the printed circuit board (1) is located above the protective base plate (3);
the internally mounted of protection casing (2) has shock attenuation guard plate (11), and shock attenuation guard plate (11) are located the top of printed circuit board (1), protection bottom plate (3) are installed to the bottom of protection casing (2), and protection bottom plate (3) are located the below of printed circuit board (1).
2. A printed circuit board protective structure according to claim 1, wherein: heat dissipation screen panel (4) are installed at the top of protection casing (2), heat dissipation net gape (7) have been seted up at protection casing (2) top, and heat dissipation screen panel (4) gomphosis is at heat dissipation net gape (7), vent (5) have been seted up at protection casing (2) top, and vent (5) are located one side of heat dissipation net gape (7), spout (6) have been seted up to the both sides outer wall of protection casing (2).
3. A printed circuit board protective structure according to claim 1, wherein: radiator (10) are installed at dust guard (8) top, the internally mounted of dust guard (8) has dust screen (9), and dust screen (9) are located one side of radiator (10).
4. A printed circuit board protective structure according to claim 1, wherein: the shock absorption protection plate is characterized in that a heat dissipation opening (13) is formed in the shock absorption protection plate (11), an electromagnetic interference device (14) is installed at the top of the shock absorption protection plate (11), and the electromagnetic interference device (14) is located on two sides of the heat dissipation opening (13).
5. A printed circuit board protective structure according to claim 1, wherein: first static guard plate (12) are installed to the bottom of shock attenuation guard plate (11), connecting pipe (15) are installed at printed circuit board (1) top, and connecting pipe (15) link up first static guard plate (12) and are connected bottom electromagnetic interference ware (14).
6. A printed circuit board protective structure according to claim 1, wherein: the LED lamp is characterized in that a fault lamp (17) is installed at the top of the printed circuit board (1), the fault lamp (17) is electrically connected with the printed circuit board (1), and a damping spring (16) is installed at the bottom of the printed circuit board (1).
7. A printed circuit board protective structure according to claim 1, wherein: the inside mounting of protection bottom plate (3) has second static guard plate (18), slide rail (19) are installed to the both sides outer wall of protection bottom plate (3).
CN202221570570.0U 2022-06-22 2022-06-22 Printed circuit board protective structure Active CN218388052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221570570.0U CN218388052U (en) 2022-06-22 2022-06-22 Printed circuit board protective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221570570.0U CN218388052U (en) 2022-06-22 2022-06-22 Printed circuit board protective structure

Publications (1)

Publication Number Publication Date
CN218388052U true CN218388052U (en) 2023-01-24

Family

ID=84960215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221570570.0U Active CN218388052U (en) 2022-06-22 2022-06-22 Printed circuit board protective structure

Country Status (1)

Country Link
CN (1) CN218388052U (en)

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