CN107317771B

CN107317771B - Broadband access subscriber center switch

Info

Publication number: CN107317771B
Application number: CN201710270543.9A
Authority: CN
Inventors: 金星
Original assignee: Shenzhen Hongsheng Fiber Communication Equipment Co ltd
Current assignee: Shenzhen Hongsheng Fiber Communication Equipment Co ltd
Priority date: 2017-04-24
Filing date: 2017-04-24
Publication date: 2023-09-12
Anticipated expiration: 2037-04-24
Also published as: CN107317771A

Abstract

The invention discloses a broadband access user center switch, which comprises a switch shell, wherein one side of the switch shell is provided with a limit groove, a plurality of jacks are arranged in the limit groove at equal intervals, a first sealing cover is hinged on the limit groove, a second sealing cover is hinged on one side of the upper end of the switch shell, second sliding grooves are formed in two sides of the upper end of the switch shell, a second sliding block is arranged in the second sliding groove, a supporting rod is hinged at the upper end of the second sliding block, the other end of the supporting rod is hinged at the lower end of the second sealing cover, a cavity is formed in the switch shell, and a filter plate is arranged on one end side wall of the cavity in a penetrating mode. The invention realizes the filtering function by combining the filter plate, the locking device and the handle, realizes automatic dehumidification and dust removal by combining the driving device, the rotating rod, the driving belt and the fan blades, prolongs the service life of the switch and is suitable for popularization.

Description

Broadband access subscriber center switch

Technical Field

The invention relates to the technical field of switches, in particular to a broadband access subscriber center switch.

Background

A switch means a "switch" is a network device used for electrical (optical) signal forwarding. It can provide an unshared electrical signal path for any two network nodes of the access switch. The most common switch is an ethernet switch. Other common are voice over phone switches, fiber optic switches, etc. The switch operates in the second layer of the OSI reference model, the data link layer. When each port is successfully connected, the CPU in the switch forms a MAC table by corresponding the MAC address and the port. In future communications, packets addressed to this MAC address will be addressed to only their corresponding ports, not all ports. Thus, the switch may be used to divide the data link layer broadcast, i.e., the collision domain; however, it cannot divide network layer broadcasting, i.e. broadcasting domain, but the current switch has simple structure, single function, no moisture proof and dust removal, and is often damaged by dust and moisture, therefore we propose a broadband access subscriber center switch to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects existing in the prior art and provides a broadband access subscriber center switch.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a broadband access user center switch, includes the switch casing, one side of switch casing is equipped with the spacing groove, equidistant a plurality of sockets that are equipped with in the spacing groove, it has first closing cap to articulate on the spacing groove, upper end one side of switch casing articulates there is the second closing cap, the upper end both sides of switch casing all are equipped with the second spout, install the second slider in the second spout, the upper end of second slider articulates there is the bracing piece, the other end of bracing piece articulates the lower extreme at the second closing cap, be equipped with the cavity in the switch casing, run through on the one end lateral wall of cavity be equipped with the filter, the both ends of filter all are fixed with first slider, all be equipped with first spout on the relative lateral wall in the cavity, and first slider is located first spout, one side of filter is fixed with the handle, be equipped with two spacing holes on the switch casing, be equipped with two corresponding through-holes on the filter, be equipped with locking device in the spacing hole and extend to in the through-hole, bottom fixed device has the filter in the cavity, drive arrangement has the first flabellum on the output shaft, drive arrangement has a fixed connection to rotation lever on one side of the output shaft, rotation lever has.

Preferably, a lock catch is arranged on one side of the second sealing cover, and a corresponding lock hole is arranged on the switch shell.

Preferably, a plurality of heat dissipation holes are formed in the second cover at equal intervals.

Preferably, a plurality of grooves are formed in the lower end of the switch shell at equal intervals, a sleeve is fixed in the grooves, a damping spring is fixed in the sleeve, a fixing rod is fixed at the tail end of the damping spring, and a supporting plate is fixed at the lower end of the fixing rod.

In the invention, when in operation, the first sealing cover can be opened to insert the net wire on the socket, the damping spring, the fixed rod and the supporting plate at the lower end can be used for damping treatment, the driving device drives the second fan blade to rotate through the rotation of the output shaft to drive the conveyor belt and the first fan blade to rotate for dehumidifying, blown dust can be filtered through the filter plate, when the filter plate needs to be replaced, the second sealing cover can be opened, the locking device is taken out, and the filter plate is pulled out by utilizing the handle.

Drawings

Fig. 1 is a schematic diagram of a broadband access subscriber center switch according to the present invention;

fig. 2 is a schematic diagram of a second cover structure of a broadband access subscriber center switch according to the present invention;

fig. 3 is a schematic diagram of a filtering board structure of a broadband access subscriber center switch according to the present invention;

fig. 4 is a side view of a second cover of a broadband access subscriber center switch according to the present invention;

fig. 5 is a schematic diagram of the internal structure of a cavity of a broadband access subscriber center switch according to the present invention.

In the figure: the novel fan comprises a first sealing cover 1, a limiting groove 2, a damping spring 3, a fixing rod 4, a second sealing cover 5, a switch shell 6, a sleeve 7, a supporting plate 8, a radiating hole 9, a lock catch 10, a handle 11, a supporting rod 12, a second sliding block 13, a second sliding groove 14, a first sliding groove 15, a first sliding block 16, a locking device 17, a filter plate 18, a driving belt 19, a first fan blade 20 and a second fan blade 21.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments.

Referring to fig. 1-5, a broadband access subscriber center switch comprises a switch shell 6, wherein a limit groove 2 is arranged on one side of the switch shell 6, a plurality of sockets are arranged in the limit groove 2 at equal intervals and are used for plugging net wires, a first sealing cover 1 is hinged on the limit groove 2, a second sealing cover 5 is hinged on one side of the upper end of the switch shell 6, second sliding grooves 14 are arranged on two sides of the upper end of the switch shell 6, a second sliding block 13 is arranged in the second sliding grooves 14, a supporting rod 12 is hinged on the upper end of the second sliding block 13, the other end of the supporting rod 12 is hinged on the lower end of the second sealing cover 5, a cavity is arranged in the switch shell 6, a filter plate 18 is penetrated and arranged on one end side wall of the cavity, two ends of the filter plate 18 are respectively fixed with a first sliding block 16, a first sliding groove 15 is arranged on the opposite side wall in the cavity, and first slider 16 is located first spout 15, first slider 16 can slide in first spout 15, one side of filter 18 is fixed with handle 11, be equipped with anti-skidding line on the handle 11, be equipped with two spacing holes on the switch casing 6, be equipped with two corresponding through-holes on the filter 18, be equipped with locking device 17 in the spacing hole, locking device 17 runs through spacing hole and extends to in the through-hole, the cavity inner bottom is fixed with drive arrangement, be fixed with second flabellum 21 on drive arrangement's the output shaft, one side rotation of drive arrangement is connected with the dwang, the upper end of dwang is fixed with first flabellum 20, be connected through drive belt 19 between dwang and drive arrangement's the output shaft, drive arrangement passes through the rotation drive belt 19 of output shaft and rotates, thereby drive dwang rotates.

In the invention, a lock catch is arranged on one side of a second sealing cover 5, a corresponding lock hole is arranged on a switch shell 6 for sealing, a plurality of heat dissipation holes 9 are arranged on the second sealing cover 5 at equal intervals for heat dissipation, a plurality of grooves are arranged at the lower end of the switch shell 6 at equal intervals, a sleeve 7 is fixed in the grooves, a damping spring 3 is fixed in the sleeve 7, a fixing rod 4 is fixed at the tail end of the damping spring 3, and a supporting plate 8 is fixed at the lower end of the fixing rod 4 for damping.

In the invention, when in operation, the first sealing cover 1 can be opened to insert a net wire on a socket, the damping spring 3 at the lower end, the fixed rod 4 and the supporting plate 8 can be subjected to damping treatment, the driving device drives the second fan blade 21 to rotate through the rotation of the output shaft, drives the conveyor belt 19 and the first fan blade 20 to rotate to dehumidify, blown dust can be filtered through the filter plate 18, and when the filter plate 18 needs to be replaced, the second sealing cover 5 can be opened, the locking device 17 is taken out, and the filter plate 18 is pulled out by the handle 11.

The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims

1. The utility model provides a broadband access user center switch, includes switch casing (6), its characterized in that, one side of switch casing (6) is equipped with spacing groove (2), equidistant a plurality of sockets that are equipped with in spacing groove (2), articulated on spacing groove (2) have first closing cap (1), the upper end one side of switch casing (6) articulates there is second closing cap (5), the upper end both sides of switch casing (6) all are equipped with second spout (14), install second slider (13) in second spout (14), the upper end of second slider (13) articulates there is bracing piece (12), the other end of bracing piece (12) articulates the lower extreme at second closing cap (5), be equipped with the cavity in switch casing (6), run through on the one end lateral wall of cavity and be equipped with filter (18), the both ends of filter (18) all are fixed with first slider (16), all be equipped with first spout (15) on the opposite lateral wall in the cavity, and first slider (16) are located first spout (15), the upper end of second slider (13) articulates there is bracing piece (12), the upper end of bracing piece (12) articulates there is a bracing piece (18) in the lower extreme at second closing cap (5), be equipped with two through-holes (17) in the fixed to one side of filter (18) are equipped with in the two limiting devices, two through-hole (17) are equipped with in the locking device, two stop device in the extension hole (17), a driving device is fixed at the inner bottom of the cavity, a second fan blade (21) is fixed on an output shaft of the driving device, one side of the driving device is rotatably connected with a rotating rod, a first fan blade (20) is fixed at the upper end of the rotating rod, and the rotating rod is connected with the output shaft of the driving device through a transmission belt (19);

one side of the second sealing cover (5) is provided with a lock catch, the switch shell (6) is provided with a corresponding lock hole, and the second sealing cover (5) is provided with a plurality of radiating holes (9) at equal intervals.

2. The broadband access subscriber center switch according to claim 1, wherein a plurality of grooves are formed in the lower end of the switch housing (6) at equal intervals, a sleeve (7) is fixedly arranged in the grooves, a damping spring (3) is fixedly arranged in the sleeve (7), a fixing rod (4) is fixedly arranged at the tail end of the damping spring (3), and a supporting plate (8) is fixedly arranged at the lower end of the fixing rod (4).