CN221784200U

CN221784200U - A lower cover of a router casing

Info

Publication number: CN221784200U
Application number: CN202323534250.7U
Authority: CN
Inventors: 尹海亮
Original assignee: Haian Haocheng Technology Co ltd
Current assignee: Haian Haocheng Technology Co ltd
Priority date: 2023-12-23
Filing date: 2023-12-23
Publication date: 2024-09-27
Anticipated expiration: 2033-12-23

Abstract

The utility model relates to the technical field of router shells, in particular to a shell lower cover of a router, which comprises a shell, wherein carrier plates are fixed on two sides of the bottom end of the shell, and a heat dissipation mechanism is arranged in the middle of the lower part of the shell; the heat dissipation mechanism comprises a first filter screen, the first filter screen is embedded at the inner bottom end of the shell, and an assembly shell is fixed at the center position of the bottom end of the shell corresponding to the position of the first filter screen. According to the utility model, the worm is driven by the micro motor, so that the worm wheel is driven to drive the rotating rod to rotate, power is provided for the rotation of the fan blade and the scraping blade, the air circulation is improved by the fan blade, the heat dissipation is convenient, the first filter screen and the second filter screen are matched for filtering, the influence of dust impurities entering the shell to the electronic component of the router is avoided, the gap of the second filter screen is small, the filtering effect is improved, and meanwhile, when the scraping blade scrapes, the second filter screen is attached, the adsorbed dust impurities are convenient to scrape, the blockage is avoided, and the air circulation is influenced, so that the heat dissipation is influenced.

Description

Shell lower cover of router

Technical Field

The utility model relates to the technical field of router shells, in particular to a shell lower cover of a router.

Background

The data communication technology of the communication equipment combines the computer with the communication line and the equipment, realizes the communication among people and the computer and between the computer and the computer, greatly improves the utilization rate of the computers of all users, greatly expands the application range of the computer, realizes the sharing of software and hardware resources and data resources of the computers, performs the remote real-time control of the computers and the remote collection of data and the like, and also can perform the work of data communication, wherein the Ethernet (Ethernet) is the most common communication protocol standard adopted in the current data communication, and in the Ethernet, the equipment such as a router, a switch, a PC and the like is connected with a network cable, and uses the network cable to transmit electric signals for data communication or adopts a wireless mode for data communication, wherein the router is an integration point for information transmission

The patent specification with the bulletin number of CN209170765U discloses a shell lower cover of a router, which comprises a radiating fan, wherein the radiating fan is opened to start to blow and radiate internal components, one part of heat is discharged from a radiating hole and then is discharged from a supporting plate, the other part of heat is discharged from a radiating hole in a radiating plate, the diameter of the outer end of the radiating hole is smaller than that of the inner end, and the radiating hole is respectively inclined downwards, so that external dust can be blocked during radiating, and the external dust is prevented from entering the inside of the router from the radiating hole and the radiating plate, so that the using process of the shell lower cover of the whole router is completed.

However, in the implementation related art, the following problems are found in the case lower cover of the router designed as described above: in the prior art, heat is dissipated through the heat dissipation fan, but the filtering effect is poor due to the fact that the gaps of the filtering net of the conventional fan are large, if the filtering net with small gaps is replaced, dust and the like are easy to adsorb to form blocking conditions, and therefore, the lower cover of the shell of the router is provided to overcome the defects.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a shell lower cover of a router.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the lower cover of the shell of the router comprises a shell, wherein carrier plates are fixed on two sides of the bottom end of the shell, and a heat dissipation mechanism is arranged in the middle of the lower part of the shell;

The utility model provides a heat dissipation mechanism includes first filter screen, first filter screen inlays the dress in the inside bottom of casing, and the position that casing bottom central point put corresponds first filter screen is fixed with the assembly shell, the outer wall of assembly shell inlays and is equipped with micro motor, and micro motor's power take off end is connected with the worm, the worm penetrates the one end external connection who assembles the shell has the worm wheel, and the inside of worm wheel wears out there is the dwang, the outer wall top of dwang is fixed with the flabellum, and the bottom of dwang is connected with the doctor-bar, the second filter screen is inlayed to one side of the inside below doctor-bar of assembly shell, through the support plate of U font, is convenient for hold up the casing, avoids with placing the face contact, can not let the circulation of air, can pour into the casing when avoiding appearing water simultaneously, causes the damage to the subassembly in the router.

As a further description of the above technical solution: the rotating rod forms a rotating structure with the first filter screen through the worm wheel, the worm and the micro motor, the worm wheel is meshed with the worm, the worm wheel is driven to rotate through the work of the micro motor, the rotating rod is driven to rotate in a following mode, and therefore the fan blades rotate to accelerate air circulation to dissipate heat.

As a further description of the above technical solution: the doctor blade is closely laminated with the second filter screen, and constitutes revolution mechanic between doctor blade and the second filter screen through the dwang, filters dust impurity through the second filter screen and avoids getting into the casing, and the rotation of dwang is followed to the doctor blade simultaneously, and laminating second filter screen rotates to strike off absorptive dust and avoid appearing blockking up and influence the circulation of air.

As a further description of the above technical solution: the two sides of the outer wall of the shell are fixedly provided with mounting blocks, the inner wall of each mounting block is embedded with a filter plate, the outer wall of each filter plate is connected with a sliding sheet in a sliding way, the entering air flows out through the filter plates embedded by the mounting blocks, simultaneously, external dust is prevented from entering the shell through the filter plate, and when excessive dust impurities are adsorbed by the filter plate, the sliding sheet is pulled to be attached to the filter plate to slide so as to scrape the adsorbed dust impurities.

As a further description of the above technical solution: the front end of casing is fixed with the carrier, and the inside bottom of carrier is provided with the settling block, through the settling block that the carrier was fixed, is equipped with a plurality of reservation grooves, the USB plug of spacing connection of being convenient for.

As a further description of the above technical solution: the top of the inside settling block of carrier is provided with hold-down mechanism, hold-down mechanism is including taking out the pull rod, pull rod sliding connection is on the top of carrier, and take out the one end that the pull rod penetrated the carrier and be connected with the pressure strip, the top of pressure strip is connected with damping spring, and the bottom mounting of pressure strip has the limiting plate, and the pressure strip compresses tightly the USB plug through damping spring elasticity, and the cooperation settling block plays the centre gripping effect, connects when avoiding receiving external force and becomes flexible.

As a further description of the above technical solution: the limiting plate forms an elastic structure through the pressing plate, the damping spring and the bearing frame, the limiting plate is of an L-shaped structure, the position of the limiting plate is staggered with the placement block, the USB plug can be limited from the rear, and the limiting effect is further improved.

The utility model has the following beneficial effects:

According to the shell lower cover of the router, the worm is driven by the micro motor, so that the worm wheel is driven to rotate the rotating rod, power is provided for rotation of the fan blades and the scraping blades, air circulation is improved through the fan blades, heat dissipation is facilitated, the first filter screen and the second filter screen are matched for filtering, dust impurities are prevented from entering the shell to affect electronic components of the router, gaps of the second filter screen are small, the filtering effect is improved, meanwhile, when the scraping blades scrape, the second filter screen is matched, the adsorbed dust impurities are conveniently scraped, blocking is avoided, and air circulation is affected, so that heat dissipation is affected.

According to the shell lower cover of the router, the drawing pull rod is pulled, so that the damping spring is compressed to lift the pressing plate, the USB plug can be conveniently inserted into the reserved groove of the placement block and connected with the router, then the drawing pull rod is loosened, the pressing plate is pressed on the USB plug to carry out limiting clamping under the elasticity of the damping spring, the limiting plate is staggered from the placement block, and therefore the pressing plate can be clamped and abutted against the rear end of the USB plug to carry out complete limiting, and shaking or loosening after being stressed is avoided to influence the connection of the router.

Drawings

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

FIG. 2 is a schematic view of the structure of the assembled shell of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the wiper blade of the present utility model;

Fig. 4 is a schematic view of an installation structure of the limiting plate of the present utility model.

Legend description:

1. A housing; 2. a support plate; 3. a heat dissipation mechanism; 301. a first filter screen; 302. assembling a shell; 303. a micro motor; 304. a worm; 305. a worm wheel; 306. a rotating lever; 307. a fan blade; 308. a second filter screen; 309. a wiper blade; 4. a mounting block; 5. a filter plate; 6. a sliding sheet; 7. a carrier; 8. a placement block; 9. a compressing mechanism; 901. a pull rod; 902. a compacting plate; 903. a damping spring; 904. and a limiting plate.

Detailed Description

Referring to fig. 1-4, the present utility model provides a lower cover of a casing of a router: the heat dissipation device comprises a shell 1, wherein a supporting plate 2 is fixed on two sides of the bottom end of the shell 1, and a heat dissipation mechanism 3 is arranged in the middle of the lower part of the shell 1;

The heat dissipation mechanism 3 includes first filter screen 301, first filter screen 301 inlays the inside bottom at casing 1, casing 1 bottom central point puts and is fixed with assembly shell 302 corresponding to the position of first filter screen 301, assembly shell 302's outer wall inlays and is equipped with micro motor 303, micro motor 303's power take off end is connected with worm 304, worm 304 penetrates assembly shell 302's one end external connection has worm wheel 305, worm wheel 305's inside is worn out and is had dwang 306, dwang 306's outer wall top is fixed with flabellum 307, dwang 306's bottom is connected with doctor-bar 309, assembly shell 302 inside one side of following Fang Guapian's 309 inlays and is equipped with second filter screen 308, through U-shaped support plate 2, be convenient for hold up casing 1, avoid with placing the face contact, can not let the air circulation, can pour into casing 1 when avoiding appearing water simultaneously, cause the damage to the interior subassembly of router.

As a further embodiment of the above technical solution: the rotating rod 306 forms a rotating structure with the first filter screen 301 through the worm wheel 305, the worm 304 and the micro motor 303, the worm wheel 305 is meshed with the worm 304, the micro motor 303 works to enable the worm 304 to push the worm wheel 305 to rotate, the rotating rod 306 rotates along with the worm, and therefore the fan blades 307 rotate to accelerate air circulation to dissipate heat.

As a further embodiment of the above technical solution: the doctor blade 309 is closely laminated with second filter screen 308, and the doctor blade 309 passes through and constitutes revolution mechanic between dwang 306 and the second filter screen 308, filters dust impurity through second filter screen 308 and avoids getting into casing 1, and the rotation of dwang 306 is followed to the doctor blade 309 simultaneously, and laminating second filter screen 308 rotates to strike off the adsorbed dust and avoid appearing blockking up and influence the air circulation.

In specific implementation, the space for air circulation is reserved in the support shell 1 through the support plate 2, the miniature motor 303 works to drive the worm 304 to push the worm wheel 305 to rotate, the worm wheel 305 drives the rotating rod 306 to rotate, the rotating rod 306 simultaneously drives the fan blades 307 and the scraping blades 309 to rotate, the fan blades 307 accelerate the air circulation to dissipate heat, dust is filtered through the first filter screen 301 and the second filter screen 308, the scraping blades 309 are attached to the second filter screen 308 when rotating, and the influence of blockage caused by dust absorption is avoided.

As a further embodiment of the above technical solution: the outer wall both sides of casing 1 are fixed with installation piece 4, and the inner wall of installation piece 4 inlays and is equipped with filter 5, and the outer wall sliding connection of filter 5 has gleitbretter 6, and the air of entering flows out through the filter 5 of installation piece 4 inlays, avoids outside dust to get into casing 1 through filter plate 5 simultaneously, when filter plate 5 adsorbs too much dust impurity, pulls gleitbretter 6 laminating filter 5 to slide and strikes off the dust impurity of absorption.

As a further embodiment of the above technical solution: the front end of the shell 1 is fixed with a bearing frame 7, the bottom end of the inner part of the bearing frame 7 is provided with a placement block 8, the placement block 8 fixed by the bearing frame 7 is provided with a plurality of reserved grooves, and the USB plug is convenient for limit connection.

As a further embodiment of the above technical solution: the top of the inside settling block 8 of carrier 7 is provided with hold-down mechanism 9, and hold-down mechanism 9 is including taking out pull rod 901, takes out pull rod 901 sliding connection and is on the top of carrier 7, and the one end that takes out pull rod 901 penetrated carrier 7 is connected with clamp plate 902, and the top of clamp plate 902 is connected with damping spring 903, and the bottom mounting of clamp plate 902 has limiting plate 904, and clamp plate 902 compresses tightly the USB plug through damping spring 903 elasticity, and cooperation settling block 8 plays the centre gripping effect, and the connection is not hard up when avoiding receiving external force.

As a further embodiment of the above technical solution: limiting plate 904 passes through and constitutes elastic construction between clamp plate 902 and damping spring 903 and the carrier 7, and limiting plate 904's structure is L font structure, and limiting plate 904 position staggers with settling block 8, can follow the spacing USB plug of rear, further improves spacing effect.

During concrete implementation, be convenient for the heat dissipation air flow out through filter plate 5, avoid outside dust to get into simultaneously, slip gleitbretter 6 slides along filter plate 5 to strike off and adsorb the dust and avoid blockking up, pulling pull rod 901, thereby drive pinch plate 902 compression damping spring 903, thereby the USB plug is placed to the headspace, be convenient for insert and spacing USB plug through the reservation groove of settling block 8, loosen pull rod 901 afterwards, pinch plate 902 elasticity compresses tightly the USB plug and carries out spacing centre gripping, cooperation limiting plate 904 carries out spacingly from the rear simultaneously, further improves USB plug connection's stability.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. A lower cover of a router housing, characterized in that it comprises a housing (1), a supporting plate (2) is fixed on both sides of the bottom end of the housing (1), and a heat dissipation mechanism (3) is arranged at the middle position below the housing (1);

The heat dissipation mechanism (3) comprises a first filter (301), the first filter (301) being embedded in the inner bottom end of the shell (1), and a mounting shell (302) being fixed at a position corresponding to the first filter (301) at the center of the bottom end of the shell (1), a micro motor (303) being embedded in the outer wall of the mounting shell (302), and a worm (304) being connected to the power output end of the micro motor (303), an end of the worm (304) penetrating into the mounting shell (302) being connected to the outside of a worm wheel (305), and a rotating rod (306) penetrating from the inside of the worm wheel (305), a fan blade (307) being fixed on the upper part of the outer wall of the rotating rod (306), and a scraper (309) being connected to the lower end of the rotating rod (306), and a second filter (308) being embedded on one side of the scraper (309) at the lower part of the mounting shell (302).

2. A lower cover of a housing of a router according to claim 1, characterized in that: the rotating rod (306) forms a rotating structure with the first filter (301) through a worm gear (305), a worm (304) and a micro motor (303), and the worm gear (305) is meshingly connected with the worm (304).

3. A lower cover of a router casing according to claim 1, characterized in that: the scraper (309) is tightly fitted with the second filter (308), and the scraper (309) forms a rotating structure with the second filter (308) through the rotating rod (306).

4. A lower cover of a router casing according to claim 1, characterized in that: mounting blocks (4) are fixed on both sides of the outer wall of the casing (1), and a filter plate (5) is embedded in the inner wall of the mounting block (4), and a sliding plate (6) is slidably connected to the outer wall of the filter plate (5).

5. A lower cover of a router casing according to claim 1, characterized in that a support frame (7) is fixed to the front end of the casing (1), and a placement block (8) is provided at the inner bottom end of the support frame (7).

6. According to claim 5, a lower cover of a router casing is characterized in that: a clamping mechanism (9) is arranged above the internal placement block (8) of the support frame (7), and the clamping mechanism (9) includes a pull-out rod (901), the pull-out rod (901) is slidably connected to the top of the support frame (7), and one end of the pull-out rod (901) that penetrates into the support frame (7) is connected to a clamping plate (902), the top of the clamping plate (902) is connected to a damping spring (903), and the bottom end of the clamping plate (902) is fixed with a limiting plate (904).

7. A lower cover of a router casing according to claim 6, characterized in that: the limit plate (904) forms an elastic structure with the support frame (7) through the clamping plate (902) and the damping spring (903), and the structure of the limit plate (904) is an L-shaped structure.