CN213279709U

CN213279709U - Protective housing for computer network information safety controller

Info

Publication number: CN213279709U
Application number: CN202021718497.8U
Authority: CN
Inventors: 左进芬; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a protective housing for computer network information safety controller, which comprises a protective shell, wherein racks are arranged at the bottoms of the two sides of the inner side of the protective shell, a slide rail is arranged at the middle position of the bottom of the inner part of the protective shell, sleeve blocks are symmetrically sleeved at the two sides of the outer side of the slide rail, the front ends of the two groups of sleeve blocks are hinged with hinge rods, and a first spring is sleeved at the middle position of the outer side of the slide rail; the utility model discloses the device is through placing it to the safety controller, can carry out automatic centre gripping to it through two sets of grip blocks, and can place not equidimension to the safety controller, can reduce and fix it through the multiunit bolt, the amount of labour that significantly reduces improves work efficiency, can accelerate the heat to safety controller work production simultaneously, dispel the heat fast, the effectual heat that prevents causes the short circuit to the inside circuit of safety controller, the improvement is to safety controller life.

Description

Protective housing for computer network information safety controller

Technical Field

The utility model relates to a protective housing technical field specifically is a protective housing for computer network information safety controller.

Background

Computer network, which is a computer system that connects multiple computers with independent functions and external devices thereof at different geographic locations through communication lines, and implements resource sharing and information transfer under the management and coordination of a network operating system, network management software and a network communication protocol, and a computer security controller is often protected by a protective shell in the actual use process;

however, the existing protective shell has certain disadvantages when in use:

1. firstly, when the safety controller is arranged in the protective shell, the safety controller is usually fixed by bolts, so that time is delayed, and the bolts are corroded and rusted for a long time and are inconvenient to disassemble;

2. meanwhile, the inside of the protective shell is in a sealed state, and a large amount of heat generated by the work of the safety controller cannot be well dissipated, so that the temperature in the protective shell is too high, and the circuit of the safety controller is melted and damaged by short circuit;

3. even there is the louvre in current protecting sheathing, but in the use, have a large amount of dusts to enter into protecting sheathing through the louvre inside, on the dust falls into safety controller, can make safety controller heat dissipation further subtract badly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer network information protective housing for safety controller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a protective shell for a computer network information safety controller comprises a protective shell, wherein racks are arranged at the bottoms of two sides of the inner side of the protective shell, a slide rail is arranged at the middle position of the bottom of the inner part of the protective shell, sleeve blocks are symmetrically sleeved at two sides of the outer side of the slide rail, hinged rods are hinged at one ends of the front surfaces of the two sleeve blocks, a first spring is sleeved at the middle position of the outer side of the slide rail, a placing plate is hinged at the top of the two hinge rods, second slide grooves are symmetrically arranged at the two sides of the top of the placing plate, clamping plates are slidably arranged inside the two second slide grooves, first slide grooves are symmetrically arranged at one end of the back surface of the inner part of the protective shell, connecting rods are slidably arranged inside the two first slide grooves, one ends of the front surfaces of the two connecting rods are fixedly connected with the clamping plates, and supporting plates are symmetrically arranged, the inner parts of the two groups of supporting plates are sleeved with sliding rods, the outer sides of the two groups of sliding rods, which are close to each other, are sleeved with third springs, the rack is meshed with the sliding rod, a heat radiation fan is arranged in the middle of the top of one end of the back surface in the protective shell, the top parts of two sides in the protection shell are all provided with vent holes, the top parts and the middle positions of two sides of the protection shell are all provided with fixed sleeve blocks, the outer sides of two groups of the fixed sleeve blocks are sleeved with filter screen covers, the top parts and the bottom parts of two groups of the filter screen covers are all provided with movable cavities, the inner parts of two groups of the movable cavities are all sleeved with clamping rods, the outer sides of two groups of the clamping rods are all sleeved with second springs, the mutual close parts of the two groups of the clamping rods extend to the inner parts of the fixed sleeve blocks, the bottom of one side of the protective shell is provided with a control panel, and the control panel is electrically connected with the cooling fan through a wire.

Preferably, the bottom outside the clamping rod is provided with a limiting ring, and the limiting ring is positioned inside the movable cavity.

Preferably, a rubber pad is arranged on one side of the clamping plate close to the heat dissipation fan.

Preferably, two sides of the first spring are fixedly connected with the two sets of sleeve blocks respectively.

Preferably, one side of the sliding rod, which is close to the rack, is obliquely arranged, and the cross section of the teeth of the rack is in a right-angled triangle shape.

Preferably, a limiting block is arranged on one side, away from the rack, of the sliding rod.

Compared with the prior art, the beneficial effects of the utility model are that: the protective shell for the computer network information security controller can ensure that when the security controller is placed, can be automatically clamped by two groups of clamping plates, and can be used for placing safety controllers with different sizes, can reduce the fixation of a plurality of groups of bolts, greatly reduce the labor capacity, improve the working efficiency, meanwhile, the heat generated by the work of the safety controller can be accelerated to be quickly radiated, the short circuit of the heat to the circuit in the safety controller is effectively prevented, the service life of the safety controller is prolonged, meanwhile, during heat dissipation, dust can be effectively prevented from entering the protection shell, dust falling on the surface of the safety controller is reduced, and the filter screen cover can be conveniently disassembled and assembled, the dust on the surface of the filter screen can be cleaned by cleaning the filter screen, so that the heat dissipation effect is greatly improved;

1. through the mutual matching among the placing plate, the first sliding groove, the hinge rod, the first spring, the sleeve block, the sliding rail, the rack, the second sliding groove, the supporting plate, the third spring and the sliding rod, when the safety controller is placed, the safety controller can be automatically clamped through two groups of clamping plates, the safety controllers with different sizes can be placed, the fixation of the safety controllers through a plurality of groups of bolts can be reduced, the labor capacity is greatly reduced, and the working efficiency is improved;

2. through the mutual matching among the cooling fan, the vent hole and the filter screen cover, the heat generated by the work of the safety controller can be accelerated, the heat can be quickly dissipated, the short circuit of the heat to circuits inside the safety controller can be effectively prevented, and the service life of the safety controller is prolonged;

3. through mutually supporting between filter screen panel, second spring, activity chamber, kelly and the fixed nest of blocks, when the heat dissipation, can effectually prevent that the dust from entering into the inside of protection casing, reduce the dust and fall into to the safety controller surface, can carry out convenient dismouting to filter screen panel simultaneously, wash it, can clean the dust on filter screen panel surface, improve radiating effect greatly.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top cross-sectional view of the placement board of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B of fig. 1 according to the present invention.

In the figure: 1. a protective housing; 2. placing the plate; 3. a first chute; 4. a hinged lever; 5. a first spring; 6. sleeving blocks; 7. a slide rail; 8. a rack; 9. a second chute; 10. a clamping plate; 11. a control panel; 12. a heat radiation fan; 13. a vent hole; 14. a filtering net cover; 15. a second spring; 16. a movable cavity; 17. a clamping rod; 18. fixing the sleeve block; 19. a support plate; 20. a third spring; 21. a slide bar; 22. a connecting rod.

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. 1-4, the present invention provides an embodiment: a protective shell for a computer network information safety controller comprises a protective shell 1, wherein racks 8 are arranged at the bottoms of two sides of the inner side of the protective shell 1, a slide rail 7 is arranged at the middle position of the bottom of the inner side of the protective shell 1, sleeve blocks 6 are symmetrically sleeved at two sides of the outer side of the slide rail 7, hinged rods 4 are hinged at one ends of the front sides of the two groups of sleeve blocks 6, a first spring 5 is sleeved at the middle position of the outer side of the slide rail 7, a placing plate 2 is hinged at the top of the two groups of hinged rods 4, second chutes 9 are symmetrically arranged at two sides of the top of the placing plate 2, clamping plates 10 are slidably arranged in the two groups of second chutes 9 for clamping and fixing the safety controller, first chutes 3 are symmetrically arranged at two sides of the bottom of one end of the inner back side of the protective shell 1, connecting rods 22 are slidably arranged in the two groups of first chutes 3, and one, the two sides of the bottom of the placing plate 2 are symmetrically provided with supporting plates 19, the two groups of supporting plates 19 are internally sleeved with slide bars 21, one sides of the two groups of slide bars 21, which are close to each other, are sleeved with third springs 20, the racks 8 are meshed with the slide bars 21, the middle position of the top of one end of the back surface of the inside of the protective shell 1 is provided with a heat radiating fan 12, the tops of the two sides of the inside of the protective shell 1 are provided with vent holes 13, the tops and the middle position of the two sides of the protective shell 1 are provided with fixed sleeve blocks 18, the outer sides of the two groups of fixed sleeve blocks 18 are sleeved with filter screen covers 14 for preventing dust from entering the inside of the protective shell 1, the tops and the bottoms of the two groups of filter screen covers 14 are provided with movable cavities 16, the inside of the two groups of movable cavities 16 is sleeved with clamping rods 17, the, the bottom of one side of the protective casing 1 is provided with a control panel 11, and the control panel 11 is electrically connected with a heat radiation fan 12 through a lead.

In this implementation, the bottom in the kelly 17 outside is provided with the spacing ring, and the spacing ring is located the inside in activity chamber 16, make kelly 17 decurrent power, one side that grip block 10 is close to radiator fan 12 is provided with the rubber pad, increase and connect with safety controller's contact surface, make the centre gripping more stable, first spring 5's both sides respectively with two sets of cover blocks 6 mutual fixed connection, make cover block 6 remove can be tensile and compression to first spring 5, slide bar 21 is close to rack 8 one side and is the slope setting, rack 8's tooth cross section is right triangle-shaped, make slide bar 21 and rack 8 can only take place the slip of a direction, slide bar 21 keeps away from one side of rack 8 and is provided with the stopper, the drop of stretcher third spring 20.

The working principle is as follows: firstly, a safety controller is placed on the top of a placing plate 2, the placing plate 2 is pressed downwards due to the weight of the safety controller, so that two groups of clamping plates 10 are driven to move downwards, two groups of clamping plates 10 drive two groups of connecting rods 22 to slide in two groups of first chutes 3, so that two groups of clamping plates 10 are close to each other and slide in second chutes 9, so that the safety controller is clamped, meanwhile, when the placing plate 2 moves downwards, the first springs 5 are stretched through the cooperation of two groups of hinged rods 4 and sleeve blocks 6, and the sliding rods 21 are driven to move on one side of the racks 8 through the supporting plate 19, so that the bevel edges of the sliding rods 21 and the bevel edges of the racks 8 slide mutually, when the placing plate 2 does not move, the sliding rods 21 stop moving, so that the right-angle edges of the racks 8 clamp the sliding rods 21, the sliding rods 21 are prevented from moving upwards, and the placing plate 2 is fixed, clamping the safety controller;

the power supply is switched on, the control panel 11 is turned on, the cooling fan 12 is turned on through the control panel 11, the cooling fan 12 works to extract heat inside the protective shell 1, so that outside air enters the protective shell 1 through the filter screen 14 and the vent holes 13, heat generated by the safety controller is rapidly dissipated, and the filter screen 14 also prevents dust from entering the protective shell 1;

when filter screen panel 14 surface produced a large amount of dusts, two sets of kellies 17 of shock attenuation are to keeping away from the department pulling each other this moment, and kellies 17 drives the spacing ring and compresses second spring 15, and kellies 17 breaks away from the fixed effect of removing filter screen panel 14 from the inside of fixed sleeve block 18 this moment to clean filter screen panel 14, can improve radiating effect greatly.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a computer network information security protective housing for controller, includes protection casing (1), its characterized in that: the rack-type protective device is characterized in that racks (8) are arranged at the bottoms of two inner sides of the protective shell (1), a sliding rail (7) is arranged at the middle position of the bottom inside the protective shell (1), sleeve blocks (6) are symmetrically arranged on two sides of the outer side of the sliding rail (7), hinge rods (4) are hinged to the front ends of the two sleeve blocks (6), a first spring (5) is sleeved at the middle position of the outer side of the sliding rail (7), a placing plate (2) is hinged to the tops of the two groups of hinge rods (4), second sliding grooves (9) are symmetrically arranged on two sides of the top of the placing plate (2), clamping plates (10) are arranged inside the two groups of second sliding grooves (9) in a sliding mode, first sliding grooves (3) are symmetrically arranged on two sides of the bottom of one end of the inner back of the protective shell (1), connecting rods (22) are arranged inside the two, the front one end of two sets of connecting rods (22) all with the mutual fixed connection of grip block (10), the bilateral symmetry of placing board (2) bottom is provided with backup pad (19), two sets of backup pad (19) inside all overlaps and is equipped with slide bar (21), two sets of one side that the slide bar (21) outside is close to each other all overlaps and is equipped with third spring (20), rack (8) and slide bar (21) intermeshing, the intermediate position department at inside back one end top of protective housing (1) is provided with radiator fan (12), the top of the inside both sides of protective housing (1) all is provided with air vent (13), protective housing (1) both sides top and intermediate position department all are provided with fixed nest (18), the outside cover of two sets of fixed nest (18) is equipped with filter screen (14), two sets of filter screen (14) top and bottom all are provided with movable chamber (16), two sets of activity chamber (16) inside all is equipped with kelly (17), and is two sets of the outside of kelly (17) all is equipped with second spring (15), and is two sets of kelly (17) department of being close to each other all extends to the inside of fixed nest block (18), the bottom of protection casing (1) one side is provided with control panel (11), control panel (11) are connected through wire and radiator fan (12) electricity.

2. The protective housing for the computer network information security controller according to claim 1, wherein: the bottom outside the clamping rod (17) is provided with a limiting ring, and the limiting ring is positioned inside the movable cavity (16).

3. The protective housing for the computer network information security controller according to claim 1, wherein: and a rubber pad is arranged on one side of the clamping plate (10) close to the radiating fan (12).

4. The protective housing for the computer network information security controller according to claim 1, wherein: and two sides of the first spring (5) are respectively and fixedly connected with the two sets of sleeve blocks (6).

5. The protective housing for the computer network information security controller according to claim 1, wherein: the sliding rod (21) is obliquely arranged on one side close to the rack (8), and the cross section of the rack (8) is in a right-angled triangle shape.

6. The protective housing for the computer network information security controller according to claim 1, wherein: and a limiting block is arranged on one side of the sliding rod (21) far away from the rack (8).