CN109032269B

CN109032269B - Easy dismouting fire prevention computer machine case

Info

Publication number: CN109032269B
Application number: CN201810664068.8A
Authority: CN
Inventors: 孙莉莉
Original assignee: Zhejiang Yakino Decorative Materials Co ltd
Current assignee: ZHEJIANG YAKINO DECORATIVE MATERIALS Co.,Ltd.
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2020-11-03
Anticipated expiration: 2038-06-25
Also published as: CN109032269A

Abstract

The invention provides an easy-to-assemble and disassemble fireproof computer case, wherein a bottom plate is provided with a slot, the inner side of the bottom plate is provided with a bottom surface, a straight surface and an inclined surface, the lower end of the straight surface is provided with a chute, a top post is arranged in the chute, and an elastic reset piece is arranged between the straight surface and the top post; the bottom plate at the outer side of the slot is provided with a clamping strip, and the outer side of the clamping strip is provided with a first abutting surface and a second abutting surface; a blocking edge is arranged on the bottom plate at the inner side of the slot; side grooves are arranged at the left side and the right side of the top plate, the front plate and the rear plate; the lower end of the side plate is provided with an inner end surface and an outer end surface; the inner end of the outer end surface is provided with a clamping groove, a connecting surface is arranged between the inner end of the outer end surface and the outer end of the inner end surface, and the clamping groove is arranged on the connecting surface; side barrier strips are arranged at the upper end and two sides of the side plate; the upper end side barrier strip is provided with a first magnetic part, and the upper end side groove is internally provided with a second magnetic part, wherein the polarities of the first magnetic part and the second magnetic part are opposite; the side plate is provided with a vent, two sides of the side plate are provided with sliding grooves, and a sealing plate is arranged in a sliding manner; the side plate is internally provided with a motor and a lead screw, and a sealing plate fixing nut is screwed on the lead screw; the controller is arranged in the side plate and is electrically connected with the motor, the temperature sensor, the smoke sensor and the buzzer. The invention has direct plug-in mounting, dust prevention and automatic fire extinguishing.

Description

Easy dismouting fire prevention computer machine case

Technical Field

The invention relates to the technical field of computers, in particular to an easily-detachable fireproof computer case.

Background

The computer case is used as one part of computer fittings and has the main function of holding and fixing computer fittings to play a role in bearing and protecting. The chassis typically includes a housing, brackets, various switches on the panel, indicator lights, etc. The shell is made by combining steel plates and plastics, has high hardness and mainly plays a role in protecting elements in the case; the bracket is mainly used for fixing the mainboard, the power supply and various drivers.

The traditional case is only a simple case structure, each panel and the bracket are connected and fixed by screws and viscose glue, and the case is very complicated to disassemble during maintenance; meanwhile, the case which needs to be subjected to operations such as ash removal and cleaning and the like and has long service life is inconvenient; the existing chassis which is convenient to disassemble and assemble is usually provided with a mechanical transmission structure on the outer part, so that the volume of the chassis is increased, and the style is not beautiful enough; in addition, the diameter of the heat dissipation hole of the traditional case is large, so that dust can easily enter the case body, the damage of the electrical element is accelerated, and the service life is shortened. And dust can fall in the case of long-term use, and short circuit can hardly occur to the elements in the case, so that a fire occurs, the traditional case does not have a fire extinguishing function, and once a fire occurs, the fire cannot be extinguished in time, so that greater loss can be caused, and personal safety is not guaranteed.

Disclosure of Invention

The invention provides an easily-detachable fireproof computer case, which solves the problems that in the prior art, the computer case is complicated to disassemble and assemble, or the size is increased, the computer case is not attractive and cannot extinguish fire in time.

The technical scheme of the invention is realized as follows:

an easily-disassembled and assembled fireproof computer case comprises a cuboid case frame formed by surrounding a top plate, a front plate, a bottom plate and a rear plate, wherein the left side and the right side of the case frame are respectively provided with a side plate;

slots for inserting the side plates are formed in the two sides of the bottom plate, and the slots extend along the length direction of the bottom plate; the inner side of the slot is provided with a bottom surface, a straight surface and an inclined surface, the bottom surface is horizontally arranged, the straight surface vertically extends upwards from one end of the bottom surface close to the outer side of the box frame, and the inclined surface obliquely extends upwards from one end of the bottom surface close to the inner side of the box frame;

the lower end of the straight surface is provided with a sliding chute which is horizontally sunken inwards, a top pillar is arranged in the sliding chute in a sliding manner, an elastic resetting piece is arranged between the top pillar and the inner end of the sliding chute, and the outer end of the top pillar is hemispherical and extends out of the sliding chute;

the bottom plate outside the slot is provided with a clamping strip protruding upwards, the clamping strip is arranged along the length direction of the slot, and the section of the clamping strip is semicircular;

the outer side of the clamping strip is a first abutting surface, the outer side of the first abutting surface is a second abutting surface, the first abutting surface and the second abutting surface are arranged along the length direction of the slot, the first abutting surface is a horizontal plane, and the second abutting surface extends from the outer end of the first abutting surface to the lower side obliquely towards the outside;

the bottom plate on the inner side of the slot is provided with a blocking edge protruding upwards;

the left side and the right side of the top plate, the front plate and the rear plate, which are close to the inner side of the box frame, are provided with inwards concave side grooves;

the lower end of the side plate is provided with an inner end surface and an outer end surface which are horizontally arranged, the inner end surface and the outer end surface are horizontally arranged, and the outer end surface is higher than the inner end surface to form a step; an upwards-recessed clamping groove is formed in the end portion of the inner side of the outer end face, the clamping groove is formed in the length direction of the side plate, and the cross section of the clamping groove is semicircular and matched with the clamping strip;

a vertical connecting surface is arranged between the inner end of the clamping groove and the outer end of the inner end surface, and an inwards-recessed hemispherical clamping groove matched with the outer end of the top column is formed in the connecting surface;

side retaining strips matched with the side grooves are arranged at the upper end and two sides of the side plate;

a first magnetic part is arranged on a side barrier strip at the upper end of the side plate, a second magnetic part opposite to the first magnetic part is arranged in a side groove on the top plate, and the polarities of the first magnetic part and the second magnetic part are opposite;

the side plate is provided with a ventilation opening; two sliding grooves in the vertical direction are arranged on the inner side of the side plate, the two sliding grooves are respectively positioned on two sides of the ventilation opening, and the upper end of each sliding groove is higher than the ventilation opening; sealing plates are arranged on the two sliding grooves in a sliding mode;

a motor and a vertical lead screw are arranged on the inner side of the side plate, and the lead screw is connected with an output shaft of the motor; a nut is fixed at the side end of the sealing plate and screwed on the screw rod;

the inside of curb plate is provided with controller, temperature sensor, smoke transducer and bee calling organ, the controller with motor, temperature sensor, smoke transducer and bee calling organ electricity are connected.

Further, the upper end of the side plate is provided with a holding part.

Further, the holding part is a holding opening which is concave towards the inner side of the side plate.

Furthermore, the vent is a through hole which is inclined upwards from the outer side of the side plate to the inner side.

Further, the vent is provided with a filter screen.

Further, the elastic reset piece is a spring.

The invention has the beneficial effects that:

the invention has simple structure design and convenient use; the plug-in mounting can be directly carried out without screws and other fixing parts; the volume of the case is not increased, and the exterior of the case is not different from that of a common case, so that the case is attractive and practical; the ventilation opening is obliquely arranged and provided with the filter screen, so that dust is prevented from entering, and the service life is prolonged; when inside is on fire, temperature sensor and smoke transducer will be on fire signal transmission and give the controller, and controller starter motor drives the lead screw and rotates, removes the closing plate to vent department and seals the vent for quick-witted incasement portion lacks the air and puts out a fire, and bee calling organ reports to the police simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an external structural schematic of one embodiment of the present invention;

FIG. 2 is a schematic illustration of a side panel plugging process according to one embodiment of the present invention;

FIG. 3 is a schematic view of a structure at a side panel of one embodiment of the present invention;

fig. 4 is a schematic view of the inner structure of the side plate according to an embodiment of the present invention.

Wherein:

1. a top plate; 2. a front plate; 3. a base plate; 4. a back plate; 5. a side plate; 6. a slot; 7. a bottom surface; 8. a straight surface; 9. a bevel; 10. a chute; 11. a top pillar; 12. an elastic reset member; 13. a clamping strip; 14. a first abutting surface; 15. a second abutting surface; 16. blocking edges; 17. a side groove; 18. an inner end surface; 19. an outer end face; 20. a clamping groove; 21. a connecting surface; 22. a card slot; 23. a side barrier strip; 24. a first magnetic member; 25. a second magnetic member; 26. a grip portion; 27. a vent; 28. a filter screen; 29. a sliding groove; 30. a sealing plate; 31. a motor; 32. a lead screw; 33. a nut; 34. a controller; 35. a temperature sensor; 36. a smoke sensor; 37. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, the easy-to-mount and easy-to-dismount and fireproof computer case in this embodiment includes a rectangular box frame surrounded by a top plate 1, a front plate 2, a bottom plate 3 and a rear plate 4, and side plates 5 are respectively disposed on the left and right sides of the box frame. Slots 6 for inserting the side plates 5 are formed in the two sides of the bottom plate 3, and the slots 6 extend along the length direction of the bottom plate 3; the slot 6 inboard has bottom surface 7, straight face 8 and inclined plane 9, bottom surface 7 level sets up, straight face 8 by bottom surface 7 is close to the one end in the case frame outside upwards vertical extension, inclined plane 9 by bottom surface 7 is close to the inboard one end of case frame to the top slant in the case frame outside extends. The lower end of the straight surface 8 is provided with a sliding groove 10 which is horizontally inwards recessed, the sliding groove 10 is internally provided with a top column 11 in a sliding manner, an elastic resetting piece 12 is arranged between the top column 11 and the inner end of the sliding groove 10, and the elastic resetting piece 12 is a spring. The outer end of the top pillar 11 is hemispherical and extends out of the sliding groove 10.

A clamping strip 13 protruding upwards is arranged on the bottom plate 3 outside the slot 6, the clamping strip 13 is arranged along the length direction of the slot, and the section of the clamping strip 13 is semicircular; the outside of joint strip 13 is first to support and leans on face 14, the outside that first supports and leans on face 14 is the second and supports and lean on face 15, first support and lean on face 14 with the second supports and leans on face 15 to follow the length direction setting of slot, first support and lean on face 14 to be the horizontal plane, the second support and lean on face 15 by first support and lean on the outer end of face 14 to extend to the oblique below in the outside. A blocking edge 16 protruding upwards is arranged on the bottom plate 3 at the inner side of the slot 6.

The left and right sides of the top plate 1, the front plate 2 and the rear plate 4 are close to the inner sides of the box frames and are provided with inwards concave side grooves 17.

The lower end of the side plate 5 is provided with an inner end surface 18 and an outer end surface 19 which are horizontally arranged, the inner end surface 18 and the outer end surface 19 are horizontally arranged, and the outer end surface 19 is higher than the inner end surface 18 to form a step; the inboard tip of outer terminal surface 19 is provided with upwards sunken joint groove 20, joint groove 20 is followed the length direction of curb plate 5 sets up, the cross-section in joint groove 20 be with the semicircle that joint strip 13 matches. A vertical connecting surface 21 is arranged between the inner end of the clamping groove 20 and the outer end of the inner end surface 18, and a hemispherical clamping groove 22 which is sunken inwards and matched with the outer end of the top pillar 11 is arranged on the connecting surface 21.

And side retaining strips 23 matched with the side grooves 17 are arranged at the upper end and two sides of the side plate 5.

A first magnetic part 24 is arranged on a side barrier 23 at the upper end of the side plate 5, a second magnetic part 25 opposite to the first magnetic part 24 is arranged in the side groove 17 on the top plate 1, and the polarities of the first magnetic part 24 and the second magnetic part 25 are opposite.

The side plate 5 is provided with a vent 27; two sliding grooves 29 in the vertical direction are arranged on the inner side of the side plate 5, the two sliding grooves 29 are respectively positioned on two sides of the ventilation opening 27, and the upper end of each sliding groove 29 is higher than the ventilation opening 27; a sealing plate 30 is arranged on the two sliding grooves 29 in a sliding manner; a motor 31 and a vertical screw rod 32 are arranged on the inner side of the side plate 5, and the screw rod 32 is connected with an output shaft of the motor 31; a nut 33 is fixed to a side end of the seal plate 30, and the nut 33 is screwed to the screw rod 32; a controller 34, a temperature sensor 35, a smoke sensor 36 and a buzzer 37 are arranged on the inner side of the side plate 5, and the controller 34 is electrically connected with the motor 31, the temperature sensor 35, the smoke sensor 36 and the buzzer 37.

In this embodiment, the upper end of the side plate 5 is provided with a holding portion 26, which facilitates the detachment of the side plate 5. Here, the grip portion 26 is a grip opening recessed inward of the side plate 5, and does not increase the external volume nor affect the appearance.

In this embodiment, the vent 27 is a through hole formed by the outer side of the side plate 5 and inclined obliquely inwards and upwards, so that dust can be prevented from entering the through hole, the vent 27 is provided with the filter screen 28, the passing rate of the dust is further reduced, and the inside of the case is ensured to be clean.

In the use of the embodiment, the plug-in mounting is very convenient. During assembly, the lower end of the side plate 5 is obliquely inserted along the inclined plane 9 in the slot 6 until the outer end surface 19 abuts against the second abutting surface 15, the upper end of the side plate 5 is rotated towards the box frame side until the side barrier strip 23 abuts against the side groove 17, and the first magnetic piece 24 and the second magnetic piece 25 are fixedly adsorbed; at this time, the outer end face 19 abuts against the first abutting face 14, the clamping bar 13 is accommodated in the clamping groove 20, the connecting face 21 is attached to the straight face 8, and the outer end of the top pillar 11 is accommodated in the clamping groove 22 on the connecting face 21 to fix the lower end of the side plate 5. In the rotation process of the side plate 5, the top end of the clamping strip 13 is semicircular, and the clamping groove 20 is also semicircular, so that smooth rotation can be realized; moreover, after the plug-in mounting, the outer end face 19 abuts against the second abutting face 15, the clamping strip 13 is accommodated in the clamping groove 20, the clamping strip 13 protrudes upwards, the whole body has a sealing effect, and dust is prevented from entering the clamping groove. When the device is disassembled, only reverse operation is needed. The embodiment can be directly inserted without screws and other fixing parts; the volume of the case is not increased, and the exterior of the case is not different from that of a common case, so that the case is attractive and practical; the air vent 27 is obliquely arranged and the filter screen 28 is arranged, so that dust is prevented from entering, and the service life is prolonged. When the inside of the case is on fire, the temperature sensor 35 and the smoke sensor 36 transmit a fire signal to the controller 34, the controller 34 starts the motor 31 to drive the screw rod 32 to rotate, the nut 33 moves downwards along the screw rod 32 to move the sealing plate 30 to the ventilation opening 27 to seal the ventilation opening 27, so that the inside of the case is lack of air to extinguish the fire, and meanwhile, the buzzer 37 gives an alarm.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An easily-disassembled and assembled fireproof computer case is characterized by comprising a cuboid case frame formed by surrounding a top plate, a front plate, a bottom plate and a rear plate, wherein the left side and the right side of the case frame are respectively provided with a side plate;

2. The easy-to-mount and easy-to-dismount fireproof computer case as claimed in claim 1, wherein the upper end of the side plate is provided with a holding part.

3. The computer case of claim 2, wherein the holding portion is a holding opening recessed toward an inner side of the side plate.

4. The computer case of claim 3, wherein the ventilation opening is a through opening inclined from the outer side of the side plate to the inner side.

5. The easy-to-mount and dismount fireproof computer case according to claim 4, wherein the ventilation opening is provided with a filter screen.

6. The easy-to-disassemble and assemble fireproof computer case of claim 5, wherein the elastic reset piece is a spring.