CN219352119U - Case cover with detachable and openable top - Google Patents

Abstract

The utility model discloses a case cover with a detachable top, which relates to the technical field of case covers and comprises a case cover body and a connecting component, wherein a heat dissipation opening is formed in the top end of the case cover body, the connecting component for quick disassembly and overhaul is arranged at the left end and the right end of the case cover body, the connecting component comprises a limit groove, a convex strip, a slide bar, a pressing plate, a positioning spring, a clamping block and a clamping groove, the bottom surface of the case cover body is provided with the limit groove, the inside of the limit groove is connected with the convex strip in a sliding manner, the inside of the left side and the inside of the right side of the case cover body are connected with the slide bar in a sliding manner, one side of the slide bar is fixedly provided with the pressing plate, and one side of the pressing plate is connected with the positioning spring. The chassis cover with the detachable top is arranged through the connecting component, and when the chassis is maintained and overhauled, the pressing plates at the left end and the right end can be pressed, so that the slide bars drive the clamping blocks to be separated from the clamping grooves on the chassis, and the restriction on the chassis cover body can be relieved without other tools.

Description

A case cover with the top detachable and openable

technical field

The utility model relates to the technical field of case covers, in particular to a case cover whose top can be detachably opened.

Background technique

The chassis generally includes a shell, a bracket, various switches on the panel, indicator lights, etc. As a part of electronic equipment, the chassis is mainly used to place and fix various electronic accessories, and to play a role of support and protection. The case can be closed by the case cover.

For example, the utility model whose application number is CN201821352464.9 discloses a case cover plate and a case. The utility model protrudes several supports on the inner surface of the cover body, and the supports are distributed on the outer or inner circumference of the sealing ring at intervals, so that the supports can support the cover body and protect the sealing ring from being compressed. Shrunken, deformed, so as not to affect the sealing performance of the sealing ring, but when the case cover is installed, it is installed with screws, so that it is time-consuming to use a screwdriver to remove the screws one by one during maintenance and overhaul, and the screws The small volume is easy to lose after being removed, which affects the efficiency of maintenance.

Therefore, in view of this, researches and improvements are made on the existing structures and defects, and a top detachable and openable case cover is provided.

Utility model content

The purpose of this utility model is to provide a case cover with a detachable and openable top, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a top detachable open case cover, including the case cover body and connecting components, the top of the case cover body is provided with a heat dissipation port for quick disassembly and maintenance The connecting assembly is arranged on the left and right ends of the chassis cover body, and the connecting assembly includes a limit groove, a raised bar, a slide bar, a pressure plate, a positioning spring, a block, and a card slot, and the bottom surface of the chassis cover body is provided with a limit groove, and the inside of the limit groove is slidably connected with raised lines, the left and right sides of the chassis cover body are slidably connected with slide bars, and one side of the slide bar is fixed with a pressure plate, and one side of the pressure plate is connected with a positioning spring , the other side of the slide bar is fixed with a clamping block, and a clamping groove is provided outside the lower end of the clamping block.

Further, the upper end of the case cover body is equipped with a heat dissipation assembly for heat dissipation. The heat dissipation assembly includes a fixing ring and a chute. Both sides are equipped with chute.

Further, the heat dissipation assembly further includes a positioning slot and a magnet, the upper end of the sliding slot is connected with a positioning slot, and the inner end of the positioning slot is fixed with a magnet.

Further, the heat dissipation assembly further includes a connection block and a positioning sleeve, one side of the magnet is connected to the connection block, and one side of the connection block is fixed to the positioning sleeve.

Further, the outer diameter of the positioning sleeve is equal to the inner diameter of the fixing ring, and the fixing ring is slidably connected with the connecting block.

Further, the heat dissipation assembly also includes a cooling fan and a dust-proof screen, a cooling fan is installed inside the positioning sleeve, and a dust-proof screen is connected to the top of the positioning sleeve, and the dust-proof screen is connected to the chassis cover body. Chimeric.

Further, the top end of the chassis cover body is provided with a protective assembly for protection, the protective assembly includes a damper, a buffer spring and a protective plate, the outer side of the damper is sleeved with a buffer spring, and the top end of the buffer spring is connected to There are protective panels.

Further, the protective assembly further includes a rubber pad and a protective film, the top surface of the protective plate is provided with a rubber pad, and the top of the rubber pad is provided with a protective film.

The utility model provides a top detachable and openable case cover, which has the following beneficial effects: the top detachable and openable case cover adopts the mutual cooperation between a plurality of components, not only does not need to use other tools, it can quickly remove the case The cover is disassembled from the top surface of the chassis to improve the convenience of inspection and maintenance of the internal electronic components, and can also improve the overall heat dissipation performance, and can further improve the protective performance of the chassis cover.

1. Through the setting of the connecting components, the utility model can press the pressure plates at the left and right ends when the chassis is being maintained and overhauled, so that the slide bar drives the block to separate from the slot on the chassis, so that the chassis can be released without using other tools. The limit of the cover body, and during installation, the horizontal direction of the case cover body and the case can be positioned by placing the limit groove on the outside of the convex line on the case, and then the positioning spring can push the pressure plate, so that the block and the block The grooves are engaged with each other, so that the connection and assembly between the chassis cover body and the chassis can be quickly carried out;

2. The utility model adopts the setting of the heat dissipation port, because the density of the hot air is greater than that of the cold air, so that the heat generated by the electronic components inside the case can be discharged in time through the heat dissipation port, avoiding accumulation inside the case, and at the same time, the heat dissipation can be started according to the demand The fan further improves the heat dissipation effect in the chassis, and at the same time, the dust-proof mesh plate can also prevent dust from falling into the chassis, and when maintaining the cooling fan, only need to rotate the positioning sleeve to separate the connecting block from the magnet, and then Make the connecting block slide out from the chute to quickly disassemble the cooling fan and dust-proof screen to improve the convenience of maintenance;

3. The utility model adopts the setting of the protection component. When the object above accidentally falls to the top of the case, the buffer spring can buffer the space between the protection plate and the body of the case cover, and at the same time, the rubber pad can protect the space between the object and the protection plate. Buffering, so as to avoid the damage of the chassis cover body due to excessive impact of objects, and at the same time, the protective plate can cover the top of the cooling vent to prevent water droplets from falling into the chassis from the cooling vent, and also cover the chassis with a plastic protective film On the top surface of the rubber pad, avoid the situation that the dust adheres to the rubber pad and is difficult to clean due to excessive friction on the surface of the rubber pad.

Description of drawings

Fig. 1 is a schematic diagram of the overall frontal section structure of a top detachable and openable case cover of the present invention;

Fig. 2 is a schematic diagram of the enlarged structure at A in Fig. 1 of a top detachable and openable case cover of the utility model;

Fig. 3 is a three-dimensional structural schematic diagram of the block of a top detachable and open case cover of the utility model;

Fig. 4 is a top view sectional structural schematic diagram of a fixing ring of a case cover whose top can be detachably opened according to the utility model.

In the figure: 1. Case cover body; 2. Radiation vent; 3. Connecting component; 301. Limiting groove; 302. Raised bar; 303. Slide bar; 304. Press plate; , card slot; 4, heat dissipation component; 401, fixed ring; 402, chute; 403, positioning groove; 404, magnet; 405, connecting block; 406, positioning sleeve; 407, cooling fan; 408, dustproof mesh plate; 5. Protective component; 501, damper; 502, buffer spring; 503, protective plate; 504, rubber pad; 505, protective film.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

As shown in Figures 1 to 3, a case cover with a detachable and open top includes a case cover body 1 and a connecting assembly 3. The top of the case cover body 1 is provided with a heat dissipation port 2 through which the heat generated by the electronic components inside the case can pass through. The heat dissipation port 2 is discharged in time to avoid accumulation inside the case. The connection assembly 3 for quick disassembly and maintenance is arranged on the left and right ends of the case cover body 1. Pressing plate 304, positioning spring 305, block 306, draw-in groove 307, the bottom surface of case cover body 1 is provided with limiting groove 301, and the interior of limiting groove 301 is slidably connected with convex strip 302, by setting limiting groove 301 on the chassis The outer side of the upper convex strip 302, so that the horizontal direction of the chassis cover body 1 and the chassis can be positioned, the left and right sides of the chassis cover body 1 are slidingly connected with a slide bar 303, and one side of the slide bar 303 is fixed with a pressure plate 304 , and one side of the pressing plate 304 is connected with a positioning spring 305, and the other side of the slide bar 303 is fixed with a block 306, and the outside of the lower end of the block 306 is provided with a slot 307, which can press the left and right The pressing plate 304 at both ends makes the slide bar 303 drive the block 306 to separate from the slot 307 on the chassis, so that the restriction on the chassis cover body 1 can be released without using other tools, and the positioning spring 305 can push the pressing plate 304 during installation , so that the locking block 306 engages with the locking slot 307, so that the connection and assembly between the case cover body 1 and the case can be quickly performed.

As shown in Figure 1 and Figure 4, the upper end of the case cover body 1 is provided with a heat dissipation assembly 4 for heat dissipation, the heat dissipation assembly 4 includes a fixed ring 401 and a slide groove 402, and a fixed ring 401 is arranged in the center of the case cover body 1, And the inner left and right sides of the fixed ring 401 are provided with chute 402, the heat dissipation assembly 4 also includes a positioning groove 403 and a magnet 404, the upper end side of the chute 402 is connected with a positioning groove 403, and one end of the positioning groove 403 is fixed with a The magnet 404, the cooling assembly 4 also includes a connection block 405 and a positioning sleeve 406, one side of the magnet 404 is connected with the connection block 405, and one side of the connection block 405 is fixed with a positioning sleeve 406, the outer diameter of the positioning sleeve 406 is consistent with the fixing ring 401 The inner diameters are equal, and the fixed ring 401 is slidingly connected with the connecting block 405. The fixed ring 401 can limit the position of the positioning sleeve 406. The cooling assembly 4 also includes a cooling fan 407 and a dustproof screen 408. The positioning sleeve 406 is equipped with a heat dissipation The fan 407, and the top of the positioning sleeve 406 is connected with a dust-proof net plate 408, and the dust-proof net plate 408 is fitted with the chassis cover body 1, and the cooling fan 407 can be started according to the demand, so as to further improve the effect of heat dissipation in the chassis. At the same time, the dust-proof screen 408 can also prevent dust from falling into the chassis, and when maintaining the cooling fan 407, only the positioning sleeve 406 needs to be rotated to separate the connecting block 405 from the magnet 404, and then the connecting block 405 is slid to the position the other end of the slot 403, and slide out from the chute 402, the cooling fan 407 and the dustproof screen 408 can be disassembled quickly to improve the convenience of maintenance. The top of the chassis cover body 1 is provided with a protective Protective assembly 5, the protective assembly 5 includes a damper 501, a buffer spring 502 and a protective plate 503. The outer side of the damper 501 is sleeved with a buffer spring 502, and the top end of the buffer spring 502 is connected with a protective plate 503. When falling to the top of the case, the buffer spring 502 can buffer between the protective plate 503 and the case cover body 1, and the damper 501 can suppress the vibration of the buffer spring 502, and the protective assembly 5 also includes a rubber pad 504 and a protective film 505 to protect The top surface of the plate 503 is provided with a rubber pad 504, and the top of the rubber pad 504 is provided with a protective film 505. The rubber pad 504 can buffer between the object and the protective plate 503, so as to avoid excessive impact of the object and cause the chassis cover body 1 to break. At the same time, the protective plate 503 can cover the top of the heat dissipation port 2 to prevent water droplets from falling into the chassis from the heat dissipation port 2, and the protective film 505 can also prevent dust from adhering to the rubber pad 504 due to the relatively high friction. Large and difficult to clean condition.

To sum up, when using the case cover whose top can be detachable and openable, firstly, according to the structure shown in Figure 1 to Figure 4, when assembling the case cover body 1, first place the dustproof screen 408 on the side of the heat dissipation port 2 Inside, align the connecting block 405 with the chute 402, then insert the positioning sleeve 406 into the fixing ring 401 and turn it at a certain angle, so that the magnet 404 in the positioning groove 403 can absorb the iron connecting block 405 to complete the alignment of the cooling fan. 407 assembly, then, during installation, by putting the limit groove 301 on the outside of the convex strip 302 on the chassis, the horizontal direction of the chassis cover body 1 and the chassis can be positioned, and then the positioning spring 305 can push the pressure plate 304, The clamping block 306 is engaged with the clamping slot 307, so that the chassis cover body 1 and the chassis can be quickly connected and assembled. Secondly, during use, the heat generated by the electronic components inside the chassis can be discharged in time through the heat dissipation port 2. Avoid accumulating inside the chassis, and at the same time start the heat dissipation fan 407 according to the demand, further improve the effect of heat dissipation in the chassis, and at the same time prevent dust from falling into the chassis through the dustproof mesh plate 408, and then, when an external object accidentally When falling to the top of the case, the buffer spring 502 can buffer between the protective plate 503 and the case cover body 1, and the rubber pad 504 can buffer between the object and the protective plate 503, and the damper 501 can also restrain the buffer spring. 502 vibration, so as to avoid the damage of the chassis cover body 1 caused by the excessive impact of the object, and at the same time, the protective plate 503 can cover the top of the cooling port 2 to prevent water droplets from falling into the chassis from the cooling port 2, and also through the The protective film 505 of plastic material is covered on the top surface of the rubber pad 504 to avoid the situation that the dust adheres to the rubber pad 504 and is difficult to clean due to the excessive friction force on the surface of the rubber pad 504. The pressure plates 304 at the left and right ends make the slide bar 303 drive the block 306 to separate from the slot 307 on the case, so that the restriction on the case cover body 1 can be released without using other tools, so that the internal electronic components can be checked and repaired. During maintenance of the cooling fan 407, only the positioning sleeve 406 needs to be rotated to separate the connecting block 405 from the magnet 404, and then the connecting block 405 is slid to the other end of the positioning groove 403, and then slides out from the chute 402, so that the heat dissipation can be performed quickly. The fan 407 and the dustproof screen 408 are disassembled to improve the convenience of maintenance.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (8)

1. The utility model provides a quick-witted case lid that open can be dismantled at top, includes quick-witted case lid body (1) and coupling assembling (3), its characterized in that, thermovent (2) have been seted up on the top of quick-witted case lid body (1) coupling assembling (3) set up in the left and right sides both ends of quick-witted case lid body (1), coupling assembling (3) include spacing groove (301), sand grip (302), slide bar (303), clamp plate (304), positioning spring (305), fixture block (306), draw-in groove (307), spacing groove (301) have been seted up to the bottom surface of machine case lid body (1), and the inside sliding connection of spacing groove (301) has sand grip (302), the inside equal sliding connection in left and right sides of machine case lid body (1) has slide bar (303), and one side of slide bar (303) is fixed with clamp plate (304) to one side of clamp plate (304) is connected with positioning spring (305), the opposite side of slide bar (303) is fixed with fixture block (306), and the lower extreme outside of fixture block (306) is provided with draw-in groove (307).

2. The detachable top opening chassis cover according to claim 1, wherein a heat dissipation assembly (4) for dissipating heat is arranged inside the upper end of the chassis cover body (1), the heat dissipation assembly (4) comprises a fixing ring (401) and a sliding groove (402), the fixing ring (401) is arranged in the center of the interior of the chassis cover body (1), and the sliding groove (402) is formed in the left side and the right side of the interior of the fixing ring (401).

3. The case cover with the detachable top opening according to claim 2, wherein the heat dissipation assembly (4) further comprises a positioning groove (403) and a magnet (404), one side of the upper end of the sliding groove (402) is connected with the positioning groove (403), and one end of the inner part of the positioning groove (403) is fixed with the magnet (404).

4. A top-detachable chassis cover according to claim 3, wherein the heat dissipation assembly (4) further comprises a connection block (405) and a positioning sleeve (406), one side of the magnet (404) is connected with the connection block (405), and one side of the connection block (405) is fixed with the positioning sleeve (406).

5. The top-detachable chassis cover according to claim 4, wherein the outer diameter of the positioning sleeve (406) is equal to the inner diameter of the fixing ring (401), and the fixing ring (401) is slidably connected to the connection block (405).

6. The detachable top cover according to claim 4, wherein the heat dissipating assembly (4) further comprises a heat dissipating fan (407) and a dust screen (408), the heat dissipating fan (407) is disposed in the positioning sleeve (406), the dust screen (408) is connected to the top end of the positioning sleeve (406), and the dust screen (408) is engaged with the cover body (1).

7. The case cover with the detachable and openable top according to claim 1, wherein a protection component (5) for protection is arranged at the top end of the case cover body (1), the protection component (5) comprises a damper (501), a buffer spring (502) and a protection plate (503), the buffer spring (502) is sleeved on the outer side of the damper (501), and the protection plate (503) is connected to the top end of the buffer spring (502).

8. The case cover with the detachable top opening according to claim 7, wherein the protection assembly (5) further comprises a rubber pad (504) and a protection film (505), the top surface of the protection plate (503) is provided with the rubber pad (504), and the top end of the rubber pad (504) is provided with the protection film (505).

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