CN214175010U

CN214175010U - Case accessory combination locking device for computer

Info

Publication number: CN214175010U
Application number: CN202023234400.9U
Authority: CN
Inventors: 张娜
Original assignee: Nanyang Normal University
Current assignee: Nanyang Normal University
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2021-09-10
Anticipated expiration: 2031-08-01

Abstract

The utility model discloses a case accessory combination locking device for a computer, in particular to the field of computers, which comprises a case component, wherein a fan locking component is fixedly arranged on the case component; the fan locking assembly comprises a guide sleeve, the guide sleeve is welded on the inner wall of the case assembly, a sliding transverse bar penetrates through the inner side of the guide sleeve and is arranged on the case assembly, a pin shaft penetrates through one end of the sliding transverse bar, a U-shaped pressing bar is fixedly arranged on the pin shaft, and the sliding transverse bar is movably connected with the U-shaped pressing bar through the pin shaft. The utility model discloses a place fan body and press from both sides between tight strip at first L type clamp and the tight strip of second L type clamp, place the filter screen in that the standing groove is inside to make the cladding of U type layering when quick-witted case subassembly top, accomplish the installation to fan body and filter screen simultaneously, thereby convenient washing, installation and the dismantlement to fan body and filter screen.

Description

Case accessory combination locking device for computer

Technical Field

The utility model relates to a computer technology field, more specifically say, the utility model relates to a quick-witted case accessory combination locking device for computer.

Background

The computer is commonly called computer, it is a modern electronic computer used for high-speed calculation, it can make numerical calculation and logic calculation, and also has the function of storage and memory, it can be operated according to program, and can automatically and high-speed process the modern intelligent electronic equipment of mass data, the machine box is used as a part of computer accessories, it mainly plays the role of placing and fixing all computer accessories, and has a supporting and protecting action, in addition, the computer box has the important function of shielding electromagnetic radiation.

Computer machine case among the prior art still has some inconveniences when using, for example current machine case all at a plurality of fans of its inner wall mounting to in with the heat of quick-witted incasement portion discharge, its generally adopts the screw fixed fan, this just makes inconvenient dismantlement when the later stage is to the fan deashing, and generally sets up a plurality of through-holes on quick-witted case and airs exhaust, makes through-hole department have the dust collection, also inconvenient clearance.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a quick-witted case accessory combination locking device for computer, through place fan body between the tight strip of first L type clamp and the tight strip of second L type clamp, place the filter screen inside the standing groove, thereby make U type layering cladding when quick-witted case subassembly top, accomplish the installation to fan body and filter screen simultaneously, through swinging U type layering to no longer covering at the filter screen top, thereby conveniently take off the filter screen directly, and the pulling slip horizontal bar slides right, conveniently take off fan body, thereby conveniently to the washing of fan body and filter screen, installation and dismantlement, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chassis accessory combination locking device for a computer comprises a chassis component, wherein a fan locking component is fixedly arranged on the chassis component;

the fan locking assembly comprises a guide sleeve, the guide sleeve is welded on the inner wall of the case assembly, a sliding transverse bar penetrates through the inner side of the guide sleeve and is arranged on the case assembly, a pin shaft penetrates through one end of the sliding transverse bar, a U-shaped pressing bar is fixedly arranged on the pin shaft, the sliding transverse bar is movably connected with the U-shaped pressing bar through the pin shaft, the U-shaped pressing bar covers the top of the case assembly, a first hand-screwed screw penetrates through one end of the U-shaped pressing bar, which is far away from the sliding transverse bar, a fixing plate is welded at the top of the sliding transverse bar, the fixing plate is provided with a plurality of fixing plates, a spring is fixedly arranged on one side of each fixing plate, an extrusion plate is fixedly arranged at one end of the spring, which is far away from the fixing plate, a first L-shaped clamping bar is fixedly arranged on one side of the extrusion plate, a second L-shaped clamping bar is fixedly arranged on the inner side of the top of the case assembly, and the second L-shaped clamping bars are provided with a plurality of the spring, the tight strip of second L type clamp is located one side that the tight strip of first L type kept away from the stripper plate, the tight strip inboard of the tight strip of second L type clamp and the tight strip inboard of first L type clamp is all fixed and is equipped with the rubber cushion, the tight strip of second L type clamp and first L type clamp have placed fan body between the tight strip, logical groove and U type layering have been seted up at machine case subassembly top, it is linked together with the standing groove to lead to the groove, the inside filter screen of having placed of standing groove, U type layering bottom is located to the filter screen.

In a preferred embodiment, the chassis assembly includes a chassis body and a cover disposed on a top of the chassis body.

In a preferred embodiment, the rear side of the case cover is fixedly provided with a hinge, the hinge is fixedly arranged at the rear side of the top of the case body, and the case body is movably connected with the case cover through the hinge.

In a preferred embodiment, clamping strips are fixedly arranged on both sides of the interior of the case body, and a groove is formed in one side, away from the inner wall of the case body, of each clamping strip.

In a preferred embodiment, a chassis cover plate is arranged inside the chassis body, and the chassis cover plate is clamped inside the groove.

In a preferred embodiment, a connecting plate is fixedly arranged on one side of the box cover, and a second hand screw penetrates through the connecting plate.

The utility model discloses a technological effect and advantage:

1. the fan body is placed between the first L-shaped clamping strip and the second L-shaped clamping strip, and the filter screen is placed in the placing groove, so that the U-shaped pressing strip is wrapped on the top of the machine box assembly, the fan body and the filter screen are simultaneously installed, the U-shaped pressing strip is swung to be not covered on the top of the filter screen, the filter screen is conveniently and directly taken down, the sliding cross strip is pulled to slide rightwards, the first L-shaped clamping strip and the second L-shaped clamping strip are separated from each other, the locking of the fan body is released, the fan body is conveniently taken down, and the fan body and the filter screen are conveniently cleaned, installed and disassembled;

2. through twisting the second hand-screw, thereby remove the relative locking between chassis body and the case lid, later with the case lid rearward swing, thereby remove the spacing locking to the case apron, and then can directly take out the case apron and maintain the inside part of chassis body, the case apron need not the fix with screw on quick-witted case subassembly, operation simple and convenient more when making later maintenance, also avoided the screw to lose and lead to the condition emergence of the unable installation of case apron board, after opening the case lid simultaneously, the installation that also further made things convenient for fan body with take off, compare with prior art, operation simple and convenient more when making later maintenance, the installation and the taking off of fan body have also further been made things convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the front view structure of the case body of the present invention.

Fig. 4 is a schematic view of the rear view structure of the case body of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of the box cover of the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the U-shaped pressing bar of the present invention.

The reference signs are: 1. a chassis component; 2. a fan locking assembly; 3. a guide sleeve; 4. sliding the horizontal bar; 5. a pin shaft; 6. a U-shaped layering; 7. a first hand-screwed screw; 8. a fixing plate; 9. a spring; 10. a pressing plate; 11. a first L-shaped clamping bar; 12. a second L-shaped clamping bar; 13. a rubber cushion; 14. a fan body; 15. a through groove; 16. a placement groove; 17. filtering with a screen; 18. a chassis body; 19. a box cover; 20. a hinge; 21. clamping the strip; 22. a chassis cover plate; 23. a connecting plate; 24. and a second hand-screwed screw.

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.

The combined locking device of the chassis accessories for the computer shown in the attached figures 1-6 comprises a chassis component 1, wherein a fan locking component 2 is fixedly arranged on the chassis component 1;

the fan locking assembly 2 comprises a guide sleeve 3, the guide sleeve 3 is welded on the inner wall of the case assembly 1, a sliding transverse strip 4 penetrates through the inner side of the guide sleeve 3, the sliding transverse strip 4 penetrates through the case assembly 1, a pin shaft 5 penetrates through one end of the sliding transverse strip 4, a U-shaped pressing strip 6 is fixedly arranged on the pin shaft 5, the sliding transverse strip 4 is movably connected with the U-shaped pressing strip 6 through the pin shaft 5, the U-shaped pressing strip 6 is coated on the top of the case assembly 1, a first hand-screwed screw 7 penetrates through one end of the U-shaped pressing strip 6, which is far away from the sliding transverse strip 4, a fixing plate 8 is welded on the top of the sliding transverse strip 4, a plurality of fixing plates 8 are arranged, a spring 9 is fixedly arranged on one side of the fixing plate 8, an extrusion plate 10 is fixedly arranged on one end of the spring 9, a first L-shaped clamping strip 11 is fixedly arranged on one side of the extrusion plate 10, which is far away from the spring 9, and a second L-shaped clamping strip 12 is fixedly arranged on the inner side of the top of the case assembly 1, the tight strip 12 of second L type clamp sets up to a plurality ofly, the tight strip 12 of second L type clamp is located the tight strip 11 one side of keeping away from stripper plate 10 of first L type clamp, the tight strip 12 of second L type clamp and the tight strip 11 inboard of first L type clamp all fixed be equipped with rubber cushion 13, fan body 14 has been placed between the tight strip 11 of the tight strip 12 of second L type clamp and the tight strip 11 of first L type clamp, logical groove 15 and U type layering 6 have been seted up at quick-witted case subassembly 1 top, logical groove 15 is linked together with standing groove 16, filter screen 17 has been placed to standing groove 16 inside, filter screen 17 is located U type layering 6 bottoms.

Further, the chassis assembly 1 includes a chassis body 18 and a cover 19, wherein the cover 19 is disposed on the top of the chassis body 18, so as to open the cover 19 and place a chassis cover 22.

Furthermore, hinge 20 is fixedly arranged on the rear side of box cover 19, hinge 20 is fixedly arranged on the rear side of the top of case body 18, and case body 18 and box cover 19 are movably connected through hinge 20, so that box cover 19 can swing backwards to be opened.

Further, the inside both sides of chassis body 18 all are fixed and are equipped with card strip 21, and card strip 21 keeps away from chassis body 18 inner wall one side and offers the recess to in the recess with case apron 22 card.

Further, a chassis cover plate 22 is disposed inside the chassis body 18, and the chassis cover plate 22 is clamped inside the groove, so that the chassis cover plate 22 is mounted.

Furthermore, a connecting plate 23 is fixedly arranged on one side of the case cover 19, and a second hand screw 24 penetrates through the connecting plate 23 so as to lock the relative position of the case cover 19 and the case body 18.

The utility model discloses the theory of operation: when the device is used, the fan body 14 is placed between the first L-shaped clamping strip 11 and the second L-shaped clamping strip 12, then the sliding cross strip 4 is pushed to slide towards the left side, so that the fixing plate 8 is driven to move towards the left side, the first L-shaped clamping strip 11 and the second L-shaped clamping strip 12 are enabled to approach each other to clamp the fan body 14, the fan body 14 is enabled to be fixed, then the U-shaped pressing strip 6 is swung to cover the top of the machine box assembly 1, the first hand screw 7 is screwed to enable the first hand screw 7 to be tightly pressed against one side of the machine box assembly 1, so that the U-shaped pressing strip 6 is locked, in the process, the filter screen 17 can be placed in the placing groove 16 in advance, the U-shaped pressing strip 6 covers the top of the machine box assembly 1, the filter screen 17 is enabled to be limited and fixed, the installation of the fan body 14 and the filter screen 17 is completed, and when the fan body 14 and the filter screen 17 need to be taken down for cleaning, the locking of the U-shaped pressing strip 6 is released by screwing the first hand-screwed screw 7, then the U-shaped pressing strip 6 is swung to be not covered on the top of the filter screen 17 any more, so that the filter screen 17 is convenient to be directly taken down, the sliding cross bar 4 is pulled to slide rightwards, the first L-shaped clamping strip 11 and the second L-shaped clamping strip 12 are far away from each other, the locking of the fan body 14 is released, the fan body 14 is convenient to be taken down, so that the fan body 14 and the filter screen 17 are convenient to clean, install and disassemble, the relative locking between the case body 18 and the case cover 19 is released by screwing the second hand-screwed screw 24, then the case cover 19 is swung backwards, so that the limit locking of the case cover plate 22 is released, the case cover plate 22 can be directly drawn out to maintain the components inside the case body 18, the case cover plate 22 is not required to be fixed on the case assembly 1 by screws, and the operation is simpler and more convenient during later maintenance, the situation that the case cover plate 22 cannot be installed due to the loss of screws is avoided, and meanwhile, the installation and the removal of the fan body 14 are further facilitated after the case cover 19 is opened.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick-witted case accessory combination locking device for computer, includes quick-witted case subassembly (1), its characterized in that: a fan locking assembly (2) is fixedly arranged on the case assembly (1);

the fan locking assembly (2) comprises a guide sleeve (3), the guide sleeve (3) is welded on the inner wall of the case assembly (1), a sliding transverse bar (4) penetrates through the inner side of the guide sleeve (3), the sliding transverse bar (4) penetrates through the case assembly (1), a pin shaft (5) penetrates through one end of the sliding transverse bar (4), a U-shaped pressing bar (6) is fixedly arranged on the pin shaft (5), the sliding transverse bar (4) is movably connected with the U-shaped pressing bar (6) through the pin shaft (5), the U-shaped pressing bar (6) is coated on the top of the case assembly (1), a first hand-twisted screw (7) penetrates through one end, away from the sliding transverse bar (4), of the U-shaped pressing bar (6), a fixing plate (8) is welded on the top of the sliding transverse bar (4), the fixing plates (8) are arranged in a plurality, and a spring (9) is fixedly arranged on one side of each fixing plate (8), the fan case is characterized in that one end, far away from a fixing plate (8), of the spring (9) is fixedly provided with an extrusion plate (10), one side, far away from the spring (9), of the extrusion plate (10) is fixedly provided with a first L-shaped clamping strip (11), the inner side of the top of the case assembly (1) is fixedly provided with a second L-shaped clamping strip (12), the second L-shaped clamping strips (12) are arranged in a plurality, the first L-shaped clamping strip (11) is arranged on one side, far away from the extrusion plate (10), of the second L-shaped clamping strip (12), the inner sides of the first L-shaped clamping strip (11) and the second L-shaped clamping strip (12) are fixedly provided with rubber cushions (13), a fan body (14) is placed between the second L-shaped clamping strip (12) and the first L-shaped clamping strip (11), the top of the case assembly (1) is provided with a through groove (15) and a U-shaped pressing strip (6), the through groove (15) is communicated with a placing groove (16), a filter screen (17) is placed inside the placing groove (16), and the filter screen (17) is arranged at the bottom of the U-shaped pressing strip (6).

2. The computer case accessory combination locking device of claim 1, wherein: the case component (1) comprises a case body (18) and a case cover (19), wherein the case cover (19) is arranged on the top of the case body (18).

3. The computer case accessory combination locking device of claim 2, wherein: hinge (20) are fixedly arranged on the rear side of the box cover (19), the hinge (20) is fixedly arranged on the rear side of the top of the case body (18), and the case body (18) is movably connected with the box cover (19) through the hinge (20).

4. The computer case accessory combination locking device of claim 2, wherein: clamping strips (21) are fixedly arranged on two sides of the interior of the case body (18), and grooves are formed in one sides, far away from the inner wall of the case body (18), of the clamping strips (21).

5. The computer case accessory combination locking device of claim 4, wherein: a case cover plate (22) is arranged inside the case body (18), and the case cover plate (22) is clamped inside the groove.

6. The computer case accessory combination locking device of claim 2, wherein: a connecting plate (23) is fixedly arranged on one side of the box cover (19), and a second hand-screwed screw (24) penetrates through the connecting plate (23).