CN216253660U

CN216253660U - Internet of things network connection equipment

Info

Publication number: CN216253660U
Application number: CN202122290136.9U
Authority: CN
Inventors: 吴熠超
Original assignee: Hangzhou Kuaiyue Technology Co ltd
Current assignee: Hangzhou Kuaiyue Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-08
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses internet of things network connection equipment, which relates to the field of network connection equipment and comprises a box body and a cover plate, wherein a sealing gasket is fixedly connected to the surface of the top end of the box body, the cover plate is set to be U-shaped, the sealing gaskets are fixedly connected to the inner walls of two sides of the cover plate, a hollow cavity is formed in the horizontal end of the cover plate, a small fan is fixedly connected to the middle of the inner wall of the top end of the cover plate, and the input end of the small fan is communicated with the hollow cavity. According to the utility model, the hollow cavity is arranged in the cover plate, and external air is sucked into the box body through the matching of the small fan, the hollow cavity and the air inlet channel, so that the air circulation in the box body is accelerated, the heat dissipation efficiency is improved, meanwhile, the L-shaped air inlet channel and the dust screen are matched to effectively prevent external dust from being sucked into the box body, the normal work of the device is ensured, the service life of the control circuit board is prolonged, and the practicability of the device is further improved.

Description

Internet of things network connection equipment

Technical Field

The utility model relates to the field of network connection equipment, in particular to internet of things network connection equipment.

Background

The network connection equipment is a general name of various equipment for connecting communication lines in a network, the equipment comprises a repeater, a concentrator, a switch, a router and the like, is network connection equipment for amplifying analog signals or digital signals, and generally comprises two ports.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide internet of things network connection equipment to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the Internet of things network connection equipment comprises a box body and a cover plate, wherein a sealing gasket is fixedly connected to the top end surface of the box body, the cover plate is arranged in a U shape, sealing gaskets are fixedly connected to the inner walls of two sides of the cover plate, a hollow cavity is formed in the horizontal end of the cover plate, a small fan is fixedly connected to the middle part of the inner wall of the top end of the cover plate, the input end of the small fan is communicated with the hollow cavity, a plurality of air inlet channels which are distributed at equal intervals are formed in the inner walls of two ends of the hollow cavity, the air inlet channels are arranged in an L shape, the air inlet channels extend into one end of the cover plate and are communicated with the outer side of one end of the cover plate, a notch at one end, away from the hollow cavity, of the air inlet channels is arranged in an inclined shape, dust screens are fixedly connected to the surfaces of two sides of the cover plate, limiting blocks are fixedly connected to the middle parts of the inner walls of two sides of the cover plate, limiting grooves matched with the limiting blocks are formed in the middle parts of the outer walls of two sides of the box body, the stopper is located the spacing inslot portion, the inside control circuit board that is provided with of box body, the bottom four corners department of control circuit board is through the bottom inner wall fixed connection of four spliced poles and box body, a plurality of exhaust vents that are the rectangular array and distribute are seted up to the bottom inner wall surface of box body, the exhaust vent sets up to the S-shaped.

Preferably, the upper surface of control circuit board is fixedly connected with the absorber plate, the equal fixedly connected with of lower surface both sides of absorber plate is a plurality of heat dissipation posts that are equidistant distribution, the heat dissipation post runs through the box body and extends to the bottom outside of box body.

Preferably, the both ends of apron all are provided with the gag lever post, the gag lever post sets up to L shape, the both ends surface of apron all sets up the recess with gag lever post horizontal phase looks adaptation, the horizontal end of gag lever post is located inside the recess, one side fixedly connected with fixture block that the vertical end of gag lever post is close to the box body.

Preferably, the top of the surface of the two ends of the box body is provided with a clamping groove matched with the clamping block, one side of the top of the horizontal end of the limiting rod is fixedly connected with a connecting rod, and the two ends of the upper surface of the cover plate are provided with sliding grooves.

Preferably, a sliding block matched with the sliding groove is arranged in the sliding groove, and a connecting rod groove matched with the connecting rod is formed in the groove bottom of the sliding groove.

Preferably, the connecting rod groove is communicated with the groove, and the top end of the connecting rod penetrates through the connecting rod groove and is fixedly connected with the middle part of the lower surface of the sliding block.

Preferably, both ends of a groove wall on one side of the groove are fixedly connected with telescopic sleeves, one end, far away from the groove wall, of each telescopic sleeve is fixedly connected with the end part of the horizontal end of the limiting rod, and springs are sleeved on the outer sides of the telescopic sleeves.

The utility model has the technical effects and advantages that:

1. according to the utility model, the hollow cavity is arranged in the cover plate, and external air is sucked into the box body through the matching of the small fan, the hollow cavity and the air inlet channel, so that the air circulation in the box body is accelerated, the heat dissipation efficiency is improved, and meanwhile, the matching of the L-shaped air inlet channel and the dust screen effectively prevents external dust from being sucked into the box body, the normal work of the device is ensured, the service life of the control circuit board is prolonged, and the practicability of the device is further improved;

2. according to the utility model, the heat absorbing plate is fixedly connected on the control circuit board, the heat generated during the work of the control circuit board is absorbed by the heat absorbing plate, and then the heat is dissipated to the outer side of the box body through the plurality of heat dissipating columns fixed on the two sides of the control circuit board, so that the heat dissipating effect of the device is further improved.

Drawings

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

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

Fig. 3 is a schematic side sectional view of the cover plate structure of the present invention.

Fig. 4 is a perspective view of the cover plate structure of the present invention.

Fig. 5 is a perspective view of the box structure of the present invention.

In the figure: 1. a box body; 2. a cover plate; 3. a hollow cavity; 4. a small fan; 5. an air inlet channel; 6. a dust screen; 7. a limiting block; 8. a limiting groove; 9. a control circuit board; 10. an air outlet; 11. a heat absorbing plate; 12. a heat-dissipating column; 13. a limiting rod; 14. a groove; 15. a card slot; 16. a connecting rod; 17. a chute; 18. a slider; 19. a connecting rod slot; 20. provided is a telescopic sleeve.

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.

The utility model provides an internet of things network connection device as shown in figures 1-5, which comprises a box body 1 and a cover plate 2, wherein the top end surface of the box body 1 is fixedly connected with a sealing gasket, the cover plate 2 is set to be U-shaped, the inner walls of two sides of the cover plate 2 are fixedly connected with the sealing gaskets, a gap at the joint between the box body 1 and the cover plate 2 is sealed through the sealing gaskets to prevent dust from entering, a hollow cavity 3 is arranged inside the horizontal end of the cover plate 2, a small fan 4 is fixedly connected with the middle part of the inner wall of the top end of the cover plate 2, the input end of the small fan 4 is communicated with the hollow cavity 3, external air is sucked into the box body 1 through the matching of the small fan 4, the hollow cavity 3 and an air inlet channel 5 to accelerate the air circulation inside the box body 1 and improve the heat dissipation efficiency, the inner walls of two ends of the hollow cavity 3 are provided with a plurality of air inlet channels 5 which are distributed at equal intervals, the air inlet channels 5 are set to be L-shaped, inside and being linked together with the one end outside of apron 2 of 5 one ends that extend to apron 2, the one end notch department that cavity 3 was kept away from to inlet air channel 5 sets up to the slope form, the air inlet of slope form is difficult for making the dust pile up and leads to inlet air channel 5 to be blockked up, the equal fixedly connected with dust screen 6 in both sides surface of apron 2, outside dust has been avoided effectively in the cooperation of inlet air channel 5 and the dust screen 6 of L shape is inhaled box body 1 inside, guarantee the normal work of this device, the life of control circuit board 9 has been improved, and then the practicality of this device has been improved.

Specifically, the middle parts of the inner walls of the two sides of the cover plate 2 are fixedly connected with limit blocks 7, the middle parts of the outer walls of the two sides of the box body 1 are respectively provided with limit grooves 8 matched with the limit blocks 7, the limit blocks 7 are positioned inside the limit grooves 8, the limit blocks 7 are connected with the limit grooves 8 in an inserting manner, the stability of connection between the box body 1 and the cover plate 2 is ensured, meanwhile, the box body is convenient for users to install, a control circuit board 9 is arranged inside the box body 1, the four corners of the bottom end of the control circuit board 9 are fixedly connected with the inner wall of the bottom end of the box body 1 through four connecting columns, the bottom end surface of the control circuit board 9 is provided with wiring ports, the inner wall surface of the bottom end of the box body 1 is provided with a plurality of air outlet holes 10 distributed in a rectangular array, the air outlet holes 10 are S-shaped, hot air inside the box body 1 is discharged through the air outlet holes 10, the S-shaped air outlet holes 10 can prevent external dust from entering the box body 1, the upper surface of the control circuit board 9 is fixedly connected with a heat absorbing plate 11, the equal fixedly connected with of lower surface both sides of absorber plate 11 is a plurality of heat dissipation post 12 that are equidistant distribution, and heat dissipation post 12 runs through box body 1 and extends to the bottom outside of box body 1, and the heat absorption that produces control circuit board 9 during operation through absorber plate 11, then a plurality of heat dissipation posts 12 give off the heat that absorber plate 11 absorbed to the box body 1 outside, have further improved the radiating effect of this device.

Secondly, both ends of the cover plate 2 are provided with limiting rods 13, the limiting rods 13 are set to be L-shaped, both end surfaces of the cover plate 2 are provided with grooves 14 matched with the horizontal ends of the limiting rods 13, the horizontal ends of the limiting rods 13 are positioned inside the grooves 14, the horizontal ends of the limiting rods 13 can slide inside the grooves 14, one side, close to the box body 1, of the vertical ends of the limiting rods 13 is fixedly connected with clamping blocks, the tops of both end surfaces of the box body 1 are provided with clamping grooves 15 matched with the clamping blocks, the cover plate 2 is limited on the box body 1 through the clamping of the clamping blocks on the limiting rods 13 and the clamping grooves 15, one side of the top of the horizontal ends of the limiting rods 13 is fixedly connected with connecting rods 16, both ends of the upper surface of the cover plate 2 are provided with sliding grooves 17, sliding blocks 18 matched with the sliding blocks are arranged inside the sliding grooves 17, the sliding blocks 18 can move inside the sliding grooves 17, and the workers can drive the connecting rods 16 to move through the sliding blocks 18, and then relieve the spacing between apron 2 and the box body 1, connecting rod groove 19 with connecting rod 16 looks adaptation is seted up to the tank bottom of spout 17, connecting rod groove 19 is linked together with recess 14, connecting rod 16 slides at connecting rod groove 19 inside, the top of connecting rod 16 run through connecting rod groove 19 and with the lower surface middle part fixed connection of slider 18, the equal fixedly connected with telescopic tube 20 in one side cell wall both ends of recess 14, telescopic tube 20 keeps away from the one end of recess 14 cell wall and the horizontal end fixed connection of gag lever post 13, telescopic tube 20's outside cover is equipped with the spring, gag lever post 13 after making the removal resets through the reaction force of spring, thereby make the fixture block and the draw-in groove 15 joint on the gag lever post 13, and then fix apron 2 on box body 1, make things convenient for the staff to carry out daily maintenance and repair to control circuit board 9.

The working principle of the utility model is as follows:

when the device is used, firstly, the cover plate 2 is covered on the box body 1, the limiting blocks 7 on the inner walls of the two sides of the cover plate 2 are inserted with the limiting grooves 8 arranged on the two sides of the box body 1, then the cover plate 2 is pressed down, the limiting rods 13 arranged at the two ends of the cover plate 2 are firstly stretched after contacting with the box body 1 until the clamping blocks on the limiting rods 13 are superposed with the clamping grooves 15 arranged at the two ends of the box body 1, the limiting rods 13 reset under the reaction force of the springs at the outer side of the telescopic sleeve 20, thereby the cover plate 2 is clamped on the box body 1, when the control circuit board 9 works, the small-sized fan 4, the hollow cavity 3 and the air inlet channel 5 are matched to suck the outside air into the box body 1, the air circulation in the box body 1 is accelerated, the heat dissipation efficiency is improved, meanwhile, the heat generated when the control circuit board 9 works is absorbed through the heat absorption plate 11, then the heat is dissipated to the outer side of the box body 1 through the plurality of the heat dissipation columns 12 fixed at the two sides of the control circuit board 9, further improved the radiating effect of this device, inside the inlet air duct 5 and the 6 cooperation of dust screen of L shape had avoided outside dust effectively to be inhaled box body 1, guaranteed the normal work of this device, had improved control circuit board 9's life, and then had improved the practicality of this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a thing networking network connection equipment, includes box body (1) and apron (2), its characterized in that: the top end surface of the box body (1) is fixedly connected with a sealing gasket, the cover plate (2) is arranged to be U-shaped, the inner walls at two sides of the cover plate (2) are fixedly connected with sealing gaskets, the horizontal end of the cover plate (2) is internally provided with a hollow cavity (3), the middle part of the inner wall at the top end of the cover plate (2) is fixedly connected with a small fan (4), the input end of the small fan (4) is communicated with the hollow cavity (3), the inner walls at two ends of the hollow cavity (3) are provided with a plurality of air inlet channels (5) which are distributed at equal intervals, the air inlet channels (5) are arranged to be L-shaped, the air inlet channels (5) extend to the inner part of one end of the cover plate (2) and are communicated with the outer side of one end of the cover plate (2), the notch at one end of the air inlet channels (5) far away from the hollow cavity (3) is arranged to be inclined, the surfaces at two sides of the cover plate (2) are fixedly connected with dustproof nets (6), the utility model discloses a box structure, including apron (2), the equal fixedly connected with stopper (7) in both sides inner wall middle part of apron (2), the both sides outer wall middle part of box body (1) all seted up spacing groove (8) with stopper (7) looks adaptation, stopper (7) are located inside spacing groove (8), box body (1) inside is provided with control circuit board (9), the bottom inner wall fixed connection of four spliced poles and box body (1) is passed through to the bottom four corners department of control circuit board (9), a plurality of exhaust vents (10) that are the distribution of rectangular array are seted up to the bottom inner wall surface of box body (1), exhaust vent (10) set up to the S-shaped.

2. The internet-of-things network connection device of claim 1, wherein: the upper surface fixed connection of control circuit board (9) has absorber plate (11), the equal fixedly connected with a plurality of heat dissipation posts (12) that are equidistant distribution in the lower surface both sides of absorber plate (11), heat dissipation post (12) run through box body (1) and extend to the bottom outside of box body (1).

3. The internet-of-things network connection device of claim 2, wherein: both ends of apron (2) all are provided with gag lever post (13), gag lever post (13) set up to L shape, recess (14) with gag lever post (13) level looks adaptation are all seted up on the both ends surface of apron (2), the level end of gag lever post (13) is located inside recess (14), one side fixedly connected with fixture block that the vertical end of gag lever post (13) is close to box body (1).

4. The internet-of-things network connection device of claim 3, wherein: draw-in groove (15) with fixture block looks adaptation are all seted up at the both ends surface top of box body (1), horizontal end top one side fixedly connected with connecting rod (16) of gag lever post (13), spout (17) have all been seted up at the upper surface both ends of apron (2).

5. The internet-of-things network connection device of claim 4, wherein: a sliding block (18) matched with the sliding groove is arranged in the sliding groove (17), and a connecting rod groove (19) matched with the connecting rod (16) is formed in the bottom of the sliding groove (17).

6. The internet-of-things network connection device of claim 5, wherein: the connecting rod groove (19) is communicated with the groove (14), and the top end of the connecting rod (16) penetrates through the connecting rod groove (19) and is fixedly connected with the middle part of the lower surface of the sliding block (18).

7. The internet-of-things network connection device of claim 6, wherein: the telescopic sleeve is characterized in that telescopic sleeves (20) are fixedly connected to two ends of the groove wall of one side of the groove (14), one end, far away from the groove wall of the groove (14), of each telescopic sleeve (20) is fixedly connected with the end part of the horizontal end of the limiting rod (13), and springs are sleeved on the outer sides of the telescopic sleeves (20).