CN220855549U

CN220855549U - Cabinet shell with electromagnetic radiation shielding function

Info

Publication number: CN220855549U
Application number: CN202321910162.XU
Authority: CN
Inventors: 周慧; 贾强
Original assignee: Shenzhen Quanqi Technology Co ltd
Current assignee: Shenzhen Quanqi Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-26
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a chassis shell with electromagnetic radiation shielding function, which relates to the technical field of chassis shells and comprises a connecting seat, wherein a baffle is fixedly connected to the front and the back of the top end of the connecting seat, movable plates are movably connected to the left and the right sides of the connecting seat through rotating shafts, and grooves are formed in the top ends of the movable plates. According to the utility model, equipment parts or a case is placed at the top end of the connecting seat through the locking mechanism, meanwhile, the movable plate is pushed to move inwards to enable the corresponding sides of the top ends of the movable plate to be clung to each other, the rotating cap is rotated to drive the inside of the other groove of the clamping strip to rotate, when the rotating cap rotates to a certain extent, the limiting strip contacts with the limiting rod, and the limiting strip rotates again to enable the limiting strip to move inwards to be folded, when the limiting rod is completely positioned in the clamping strip, the limiting strip resets through the damping hinge, so that the quick assembly of the case is facilitated, and meanwhile, electromagnetic radiation emitted when the case operates is isolated.

Description

Cabinet shell with electromagnetic radiation shielding function

Technical Field

The utility model relates to the technical field of chassis shells, in particular to a chassis shell with an electromagnetic radiation shielding function.

Background

The chassis typically includes a housing, a rack, various switches on a panel, indicator lights, and the like. The chassis is used as a part of computer accessories, has the main functions of placing and fixing the computer accessories, has the functions of supporting and protecting, and generally does not have the electromagnetic radiation shielding function, and an electromagnetic radiation shielding film is required to be attached to the outer side of the chassis to have the electromagnetic radiation shielding function.

However, the existing chassis is fixed in structure, so that the electromagnetic radiation shielding film is inconvenient to adhere, and the whole limit is required to be detached when the electromagnetic radiation shielding film is required to be additionally provided with the electromagnetic radiation shielding function. To this end, we provide a chassis enclosure with electromagnetic radiation shielding function to solve the above problems.

Disclosure of utility model

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a chassis shell with an electromagnetic radiation shielding function.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shell with shielding electromagnetic radiation function, includes the connecting seat, all fixedly connected with baffle is connected around the top of connecting seat, the left and right sides of connecting seat all has the fly leaf through pivot swing joint, the top of fly leaf is all set up flutedly relatively, the inside of recess is provided with locking mechanical system and spacing canceling mechanism respectively, the bottom embedding of connecting seat has the several heat dissipation fan, the baffle all has the electromagnetic radiation shielding film with the inside and outside both sides of fly leaf.

Above-mentioned, locking mechanical system is including rotating cap, card strip and spacing, the rear end that passes fly leaf and card strip through the pivot in proper order of rotating cap and swing joint in the inside bottom of recess, spacing passes through damping hinge fixed connection in the front side inside of card strip.

Above-mentioned, the card strip is the F style of calligraphy, the rear end of card strip is located the inside of recess, rotate the cap and constitute rotation block limit structure through card strip and spacing.

Above-mentioned, spacing canceling release mechanical system includes gag lever post, reset spring, spacing ring, adjusts pole, extrusion spring and control block, spacing ring fixed connection is in the downside surface of gag lever post, reset spring cover is located the outside of gag lever post, it is located one side of gag lever post to adjust the pole, and extrusion spring fixed connection is in the rear end of adjusting the pole, control block fixed connection is in the rear end upside of adjusting the pole.

Above-mentioned, the connecting hole has been seted up on the inside top of recess, the downside swing joint of gag lever post is in the inside of connecting hole, spacing ring and reset spring all are located the inside of connecting hole.

Above-mentioned, the spacing groove has been seted up to upper end one side of connecting hole, extrusion spring, regulation pole and control block all are located the inside of spacing groove, the spacing hole has been seted up to the upside of gag lever post, and spacing hole and regulation pole looks adaptation.

The beneficial effects are that:

Compared with the prior art, the method has the following beneficial effects:

1. According to the utility model, equipment parts or a case is placed at the top end of the connecting seat through the locking mechanism, meanwhile, the movable plate is pushed to move inwards to enable the corresponding sides of the top ends of the movable plate to be clung to each other, the rotating cap is rotated to drive the inside of the other groove of the clamping strip to rotate, when the rotating cap rotates to a certain extent, the limiting strip contacts with the limiting rod, and the limiting strip rotates again to enable the limiting strip to move inwards to be folded, when the limiting rod is completely positioned in the clamping strip, the limiting strip resets through the damping hinge, so that the quick assembly of the case is facilitated, and meanwhile, electromagnetic radiation emitted when the case operates is isolated.

2. According to the limit release machine, when the movable plate is required to be opened, the control block is pulled backwards, the adjusting rod is pulled out of the limit hole, at the moment, the limit ring drives the limit rod to spring upwards due to the reaction of the reset spring and the limit ring, and the clamping strip is moved to the inside of the groove by the rotary cap, so that the fixed limit of the movable plate is conveniently released, and the disassembly difficulty is reduced.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting structure of a limit release mechanism according to the present utility model;

Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a connecting seat; 2. a baffle; 3. a movable plate; 4. a groove; 5. a locking mechanism; 501. rotating the cap; 502. clamping strips; 503. a limit bar; 6. a limit release mechanism; 601. a limit rod; 602. a return spring; 603. a limiting ring; 604. an adjusting rod; 605. extruding a spring; 606. a control block; 7. a heat dissipation fan; 8. a connection hole; 9. a limit groove; 10. and a limiting hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a chassis housing with shielding electromagnetic radiation function, including connecting seat 1, all fixedly connected with baffle 2 is connected around the top of connecting seat 1, and the left and right sides of connecting seat 1 all has fly leaf 3 through pivot swing joint, and recess 4 has all been seted up relatively on the top of fly leaf 3, and the inside of recess 4 is provided with locking mechanical system 5 and spacing release mechanism 6 respectively, and the bottom embedding of connecting seat 1 has several heat dissipation fan 7, and baffle 2 and fly leaf 3 all paste electromagnetic radiation shielding film in both sides.

Through placing equipment parts or the whole top at connecting seat 1 of quick-witted case, promote the inside fly leaf 3 of fly leaf 3 simultaneously, make its top corresponding side hug closely each other, rotate again and rotate cap 501 and drive the inside of another recess 4 of draw-in bar 502 and rotate to a certain extent, spacing 503 is in the gag lever post 601 contact, thereby rotate again and make spacing 503 inwards move folding, when the gag lever post 601 is located the inside of draw-in bar 502 completely at this moment, spacing 503 resets through damping hinge, be favorable to quick to assembling the quick-witted case, electromagnetic radiation that gives off when isolated machine case operates, when needs open fly leaf 3, pull control block 606 backward, make regulation pole 604 take out from spacing hole 10, at this moment because reset spring 602 reaction and stop collar 603, thereby make stop collar 603 drive spacing 601 rebound upwards, reuse cap 501 moves the inside of draw-in bar 502 to place recess 4, thereby be favorable to conveniently relieving the fixed spacing of fly leaf 3, thereby reduce the dismantlement degree of difficulty.

The locking mechanism 5 comprises a rotating cap 501, a clamping strip 502 and a limiting strip 503, wherein the rotating cap 501 sequentially penetrates through the rear ends of the movable plate 3 and the clamping strip 502 through a rotating shaft and is movably connected to the inner bottom end of the groove 4, the limiting strip 503 is fixedly connected to the inner portion of the front side of the clamping strip 502 through a damping hinge, the clamping strip 502 is in an F shape, the rear end of the clamping strip 502 is located in the groove 4, and the rotating cap 501 and the limiting strip 503 form a rotating clamping limiting structure.

Through promoting the inwards movable plate 3 of fly leaf 3, make its top corresponding side hug closely each other, rotate again and rotate cap 501 and drive the inside of another recess 4 of card strip 502 and rotate to a certain extent, thereby spacing 503 is in the contact of gag lever post 601, thereby rotate again and make spacing 503 inwards move folding, when gag lever post 601 is located the inside of card strip 502 completely this moment, spacing 503 resets through the damping hinge, be favorable to assembling quick to the quick-witted case, the electromagnetic radiation that gives off when isolated machine case operates simultaneously.

The limit release mechanism 6 comprises a limit rod 601, a return spring 602, a limit ring 603, an adjusting rod 604, an extrusion spring 605 and a control block 606, wherein the limit ring 603 is fixedly connected to the outer surface of the lower side of the limit rod 601, the return spring 602 is sleeved on the outer side of the limit rod 601, the adjusting rod 604 is located on one side of the limit rod 601, the extrusion spring 605 is fixedly connected to the rear end of the adjusting rod 604, the control block 606 is fixedly connected to the upper side of the rear end of the adjusting rod 604, a connecting hole 8 is formed in the top end of the inner portion of the groove 4, the lower side of the limit rod 601 is movably connected to the inner portion of the connecting hole 8, the limit ring 603 and the return spring 602 are located in the connecting hole 8, a limit groove 9 is formed in one side of the upper end of the connecting hole 8, the extrusion spring 605, the adjusting rod 604 and the control block 606 are all located in the inner portion of the limit groove 9, a limit hole 10 is formed in the upper side of the limit rod 601, and the limit hole 10 is matched with the adjusting rod 604.

The control block 606 is pulled backwards, so that the adjusting rod 604 is pulled out of the limiting hole 10, at the moment, the limiting ring 603 drives the limiting rod 601 to bounce upwards due to the reaction of the reset spring 602 and the limiting ring 603, and the clamping strip 502 is moved to the inside of the groove 4 by the rotating cap 501, so that the fixed limiting of the movable plate 3 is conveniently relieved, and the disassembly difficulty is reduced.

Working principle: through placing equipment parts or the whole machine case on the top of the connecting seat 1, simultaneously promote the inwards movable plate 3 of movable plate 3, make its top corresponding side hug closely each other, when the rotation cap 501 drives the inside of another recess 4 of draw-in bar 502 and rotates to a certain extent, spacing 503 contacts in gag lever post 601, thereby rotate again and make the inwards movement folding of spacing 503, when gag lever post 601 is located the inside of draw-in bar 502 completely at this moment, spacing 503 resets through damping hinge, when needs open movable plate 3, pulling control block 606 backward, make regulation pole 604 take out from spacing hole 10, at this moment because reset spring 602 reacts with spacing ring 603, thereby make spacing ring 603 drive gag lever post 601 upwards spring, reuse rotation cap 501 remove the inside of draw-in bar 502 to place recess 4.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chassis housing with shielding electromagnetic radiation function, includes connecting seat (1), its characterized in that: the novel electromagnetic radiation shielding device is characterized in that a baffle plate (2) is fixedly connected to the front end and the rear end of the connecting seat (1), movable plates (3) are movably connected to the left side and the right side of the connecting seat (1) through rotating shafts, grooves (4) are formed in the top ends of the movable plates (3) relatively, locking mechanisms (5) and limit release mechanisms (6) are respectively arranged in the grooves (4), a plurality of radiating fans (7) are embedded in the bottom end of the connecting seat (1), and electromagnetic radiation shielding films are adhered to the inner side and the outer side of each of the baffle plate (2) and the movable plates (3).

2. A chassis enclosure having electromagnetic radiation shielding capabilities according to claim 1, wherein: the locking mechanism (5) comprises a rotating cap (501), a clamping strip (502) and a limiting strip (503), wherein the rotating cap (501) sequentially penetrates through the rear ends of the movable plate (3) and the clamping strip (502) through a rotating shaft and is movably connected to the inner bottom end of the groove (4), and the limiting strip (503) is fixedly connected to the inner part of the front side of the clamping strip (502) through a damping hinge.

3. A housing case having a function of shielding electromagnetic radiation according to claim 2, wherein: the clamping strip (502) is F-shaped, the rear end of the clamping strip (502) is located in the groove (4), and the rotating cap (501) and the limiting strip (503) form a rotating clamping limiting structure through the clamping strip (502).

4. A chassis enclosure having electromagnetic radiation shielding capabilities according to claim 1, wherein: the limit release mechanism (6) comprises a limit rod (601), a reset spring (602), a limit ring (603), an adjusting rod (604), an extrusion spring (605) and a control block (606), wherein the limit ring (603) is fixedly connected to the outer surface of the lower side of the limit rod (601), the reset spring (602) is sleeved on the outer side of the limit rod (601), the adjusting rod (604) is located on one side of the limit rod (601), the extrusion spring (605) is fixedly connected to the rear end of the adjusting rod (604), and the control block (606) is fixedly connected to the upper side of the rear end of the adjusting rod (604).

5. The enclosure with electromagnetic radiation shielding function according to claim 4, wherein: the connecting hole (8) is formed in the top end of the inside of the groove (4), the lower side of the limiting rod (601) is movably connected to the inside of the connecting hole (8), and the limiting ring (603) and the reset spring (602) are both located in the inside of the connecting hole (8).

6. The enclosure with electromagnetic radiation shielding function according to claim 5, wherein: limiting grooves (9) are formed in one side of the upper end of the connecting hole (8), the extrusion springs (605), the adjusting rods (604) and the control blocks (606) are all located in the limiting grooves (9), limiting holes (10) are formed in the upper sides of the limiting rods (601), and the limiting holes (10) are matched with the adjusting rods (604).