Switch

Abstract

The utility model discloses a switch, and mainly relates to a gateway. Comprising a base, adjusting structures and an auxiliary structure, a cover plate is installed in the base through the adjusting structures, a wiring board is installed on one side of the base, the adjusting structures are arranged on the two sides of the cover plate, each adjusting structure comprises two round rods, the two round rods are fixedly connected with the cover plate, and the arc surfaces of the round rods are rotationally connected with the base. A rotating shaft is rotatably connected to the inner wall of the cover plate, a rotary knob is fixedly connected to the upper end of the rotating shaft, an adjusting disc is fixedly connected to the lower end of the rotating shaft, and two fixing blocks are fixedly connected to the lower surface of the cover plate. The beneficial effects of the utility model are that by rotating the knob, the two limiting heads slide out of the base towards the direction close to each other at the same time, the limiting of the cover plate is released, and then the cover plate can be rotated to be opened, thereby facilitating the follow-up maintenance of the interior of the switch by a user, and improving the working efficiency of the maintenance operation.

Description

Technical Field

[0001] The utility model relates to the technical field of gateways, in particular to a switch. Background Art

[0002] A gateway is a system that receives data and forwards it to an external network. Hardware devices that act as gateways include routers, switches, etc.

[0003] The prior art includes a utility model with a publication number of CN220108124U, which discloses a switch. The patent includes a body, five connection ports are arranged on the front of the body, and slots are provided on the upper and lower sides of the body corresponding to the connection ports. Five fixing components are provided on the outer side of the body and below the connection ports. The fixing components include a support plate, two support columns, two handles, two first fixing plates and four wire clamps. The first card block is fixedly connected to the side of the support plate close to the body, and the first card block is engaged with the slot. The two support columns are slidably connected to the inside of the support plate, and the bottom of the two support columns are provided with threads. The switch can ensure that the optical fiber is straight at the connection point through the setting of the fixing components to prevent the optical fiber from being damaged due to excessive bending arc. At the same time, the baffle can protect the unused connection ports to prevent dust or debris from falling into and affecting the normal use of the connection ports. It is highly practical.

[0004] The inventor discovered the following problems in the use of this type of switch in his daily work: during the long-term use of the switch, the internal components of the switch need to be maintained. The base and cover of the switch in the prior art are fixed by a number of screws. When performing maintenance work, a number of screws need to be removed and installed, and the operation is highly repetitive, time-consuming and labor-intensive. Utility Model Content

[0005] The utility model aims to solve the disadvantage of low working efficiency of maintenance work in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a switch, including a base, an adjustment structure and an auxiliary structure, a cover plate is installed inside the base with the help of the adjustment structure, a wiring board is installed on one side of the base, and adjustment structures are provided on both sides of the cover plate, the adjustment structure includes two round rods, the two round rods are fixedly connected to the cover plate, the arc surface of the round rod is rotatably connected to the base, the inner wall of the cover plate is rotatably connected to a rotating shaft, the upper end of the rotating shaft is fixedly connected to a knob, the lower end of the rotating shaft is fixedly connected to an adjustment disk, and the lower surface of the cover plate is fixedly connected to Two fixed blocks, the inner walls of the two fixed blocks are slidably connected with a moving rod, the surface of the moving rod is fixedly connected with a fixing ring, the surface of the moving rod is sleeved with a first spring, the two ends of the first spring are respectively fixedly connected to the fixed block and the fixing ring, the ends of the two moving rods away from each other are fixedly connected to a limiting head, the end of the moving rod away from the limiting head is fixedly connected with a sliding rod, the sliding rod is located on a side of the moving rod close to the adjusting disk, and two sliding blocks are fixedly connected to the position of the two sliding rods on the side of the adjusting disk close to the moving rod, and the sliding block is slidably connected to the arc surface of the sliding rod.

[0007] The effect achieved by the above components is: by turning the knob, the two limit heads slide out of the base in a direction close to each other at the same time, releasing the limit on the cover, and then the cover can be rotated open, making it convenient for subsequent users to maintain the inside of the switch, thereby improving the work efficiency of maintenance operations.

[0008] Preferably, an indicator mark is provided on the upper surface of the cover plate at a position corresponding to the knob.

[0009] The effect achieved by the above components is: the indicator reminds the user of the rotation direction of the knob, making it easier for the user to open the cover.

[0010] Preferably, the arc surface of the sliding rod is rotatably connected to a circular tube, and the arc surface of the circular tube is slidably connected to the sliding block.

[0011] The effect achieved by the above components is: the friction between the slide bar and the slider is reduced by the round rod, so that the slide bar moves more smoothly along the curved surface of the slider.

[0012] Preferably, positioning plates are fixedly connected to both sides of the inner wall of the base, and the upper surface of the positioning plates abuts against the cover plate.

[0013] The effect achieved by the above components is: the rotation angle of the cover plate is limited by the positioning plate, so as to facilitate the subsequent operation of the limit head sliding into the base.

[0014] Preferably, an auxiliary structure is provided on the side of the base close to the terminal board, and the auxiliary structure includes a support plate, the support plate is fixedly connected to the base, one side of the support plate is fixedly connected to a support rod, the end of the support plate close to the support rod is rotatably connected to a pressure plate, the end of the support rod away from the support plate is slidably connected to a limiting frame, the arc surface of the limiting frame is slidably connected to the pressure plate, the side of the limiting frame close to the support rod is fixedly connected to a second spring, and the end of the second spring away from the limiting frame is fixedly connected to the support rod.

[0015] The effect achieved by the above components is: after multiple connecting wires are installed on the wiring board, the excess length of the connecting wires is wrapped around the support rod, and the connecting wires wrapped around the support rod are limited by the pressure plate, which is convenient for users to organize and the operation is simple and convenient.

[0016] Preferably, a handle is fixedly connected to a side of the limiting frame away from the supporting rod, and the cross-section of the handle is "U"-shaped.

[0017] The effect achieved by the above components is: the limit frame is driven to move by operating the handle, so that the user can move the limit frame conveniently.

[0018] Preferably, a side of the pressure plate close to the support rod is fixedly connected with an anti-skid pad, and the anti-skid pad is a rubber pad.

[0019] The effect achieved by the above components is: the friction of the lower surface of the pressing plate is increased by the anti-slip pad, so that the limiting effect of the pressing plate is better.

[0020] In summary, the beneficial effects of the utility model are:

[0021] In the utility model, during the long-term use of the switch, it is necessary to maintain the internal components of the switch. The base and the cover plate of the switch in the prior art are fixed by a plurality of screws. When performing maintenance operations, it is necessary to disassemble and install a plurality of screws, and the operation has a high repetitiveness, which is time-consuming and labor-intensive. By setting an adjustment structure, the knob is first turned counterclockwise to rotate 90 degrees. The knob drives the adjustment disk to rotate through the rotating shaft, and the adjustment disk drives the two sliders to rotate. During this process, the curved surface of the slider squeezes the sliding rod, so that the two sliding rods move toward each other at the same time along the curved surface of the corresponding slider, and the sliding rod drives the moving rod to slide along the fixed rod block, so that the two moving rods move toward each other at the same time, and the two moving rods drive the two limit heads to slide out of the base in the direction of approaching each other. The first spring is in a stretched state, and at this time the limit head releases the limit on the cover plate. The first spring then gives the fixing ring an elastic force close to the fixing block, and the fixing ring drives the moving rod to reset, and the moving rod drives the slider to rotate and reset through the sliding rod, and the moving rod drives the limit head to slide into the base to fix the position of the cover. The indicator mark reminds the user of the rotation direction of the knob, which is convenient for the user to open the cover, and the round rod reduces the friction between the sliding rod and the slider, so that the sliding rod moves more smoothly along the curved surface of the slider, and the positioning plate limits the rotation angle of the cover, which is convenient for subsequent operations. The limit head slides into the base, which is realized by turning the knob to make the two limit heads slide out of the base in the direction close to each other at the same time, thereby releasing the limit on the cover, and then the cover can be rotated to open, which is convenient for subsequent users to maintain the inside of the switch, thereby improving the work efficiency of maintenance operations.

[0022] When using the switch, multiple connecting wires need to be installed on the wiring board. Multiple connecting wires are easily intertwined, which is inconvenient for users to organize. By setting an auxiliary structure, the limit frame is first moved in the direction away from the support rod until the arc surface of the limit frame slides out of the pressure plate to release the limit on the pressure plate. During this process, the second spring is in a stretched state, and then the pressure plate is rotated to open, and the excess lengths of the multiple connecting wires are wound around the support rod in turn. The cover plate is rotated to close, and the limit frame is reset under the action of the elastic force of the second spring, so that the arc surface of the limit frame slides into the pressure plate to fix the position of the pressure plate. The limit frame is driven to move by operating the handle, which is convenient for users to move the limit frame, and the friction of the lower surface of the pressure plate is increased by the anti-slip pad, so that the limiting effect of the pressure plate is better. After multiple connecting wires are installed on the wiring board, the excess lengths of the connecting wires are wound around the support rod, and the pressure plate is used to limit the connecting wires wound around the support rod, which is convenient for users to organize, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Attached Figure 2 It is a structural schematic diagram of the regulating device of the utility model;

[0025] Attached Figure 3 It is a partial structural schematic diagram of the regulating device of the utility model;

[0026] Attached Figure 4 It is a partial structural schematic diagram of the regulating device of the utility model;

[0027] Attached Figure 5 It is a schematic diagram of the disassembled structure of the regulating device of the utility model;

[0028] Attached Figure 6 It is a structural schematic diagram of the adjusting device of the utility model in a rotating state;

[0029] Attached Figure 7 It is a structural schematic diagram of the auxiliary structure of the utility model;

[0030] Attached Figure 8 It is a schematic diagram of the disassembled structure of the auxiliary device of the utility model.

[0031] Numbers shown in the accompanying drawings: 1. base; 2. cover plate; 3. terminal block; 4. adjustment structure; 401. round rod; 402. rotating shaft; 403. knob; 404. indicator mark; 405. adjustment disk; 406. fixing block; 407. moving rod; 408. fixing ring; 409. first spring; 410. limiting head; 411. sliding rod; 412. round tube; 413. sliding block; 414. positioning plate; 5. auxiliary structure; 51. support plate; 52. support rod; 53. pressure plate; 54. limiting frame; 55. second spring; 56. handle; 57. anti-slip pad. DETAILED DESCRIPTION

[0032] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0033] Reference Figure 1 As shown, the utility model provides a technical solution: a switch, including a base 1, an adjustment structure 4 and an auxiliary structure 5, a cover plate 2 is installed inside the base 1 with the help of the adjustment structure 4, a wiring board 3 is installed on one side of the base 1, the adjustment structure 4 is provided on both sides of the cover plate 2, and an auxiliary structure 5 is provided on the side of the base 1 close to the wiring board 3.

[0034] The specific settings and functions of the adjustment structure 4 and the auxiliary structure 5 are described in detail below.

[0035] Reference Figures 2 to 6 As shown, in this embodiment: the adjustment structure 4 includes two round rods 401, the two round rods 401 are fixedly connected to the cover plate 2, the arc surface of the round rod 401 is rotatably connected to the base 1, the inner wall of the cover plate 2 is rotatably connected with a rotating shaft 402, the upper end of the rotating shaft 402 is fixedly connected with a knob 403, the lower end of the rotating shaft 402 is fixedly connected with an adjustment disk 405, the lower surface of the cover plate 2 is fixedly connected with two fixed blocks 406, the inner walls of the two fixed blocks 406 are slidably connected with a moving rod 407, and the surface of the moving rod 407 is fixedly connected There is a fixing ring 408, and the surface of the moving rod 407 is sleeved with a first spring 409, and the two ends of the first spring 409 are fixedly connected to the fixing block 406 and the fixing ring 408 respectively. The ends of the two moving rods 407 away from each other are fixedly connected to the limit head 410, and the end of the moving rod 407 away from the limit head 410 is fixedly connected to the slide rod 411, and the slide rod 411 is located on the side of the moving rod 407 close to the adjustment disk 405, and the side of the adjustment disk 405 close to the moving rod 407 is fixedly connected at the position corresponding to the two slide rods 411 There are two sliders 413, which are slidably connected to the arc surface of the slide rod 411. By turning the knob 403, the two limit heads 410 slide out of the base 1 in the direction of approaching each other at the same time, releasing the limit on the cover 2, and then the cover 2 can be rotated to open, which is convenient for subsequent users to maintain the inside of the switch and improve the work efficiency of the maintenance work. An indicator mark 404 is set on the upper surface of the cover 2 corresponding to the position of the knob 403, and the indicator mark 404 reminds the user of the rotation direction of the knob 403, which is convenient for the user Open the cover 2, the arc surface of the slide rod 411 is rotatably connected to the round tube 412, and the arc surface of the round tube 412 is slidably connected to the slider 413. The circular rod 401 reduces the friction between the slide rod 411 and the slider 413, so that the slide rod 411 can move more smoothly along the curved surface of the slider 413. Positioning plates 414 are fixedly connected to both sides of the inner wall of the base 1. The upper surface of the positioning plate 414 abuts against the cover 2. The rotation angle of the cover 2 is limited by the positioning plate 414, which is convenient for the subsequent operation of the limit head 410 to slide into the base 1.

[0036] Reference Figure 7 and Figure 8As shown, in this embodiment: the auxiliary structure 5 includes a support plate 51, the support plate 51 is fixedly connected to the base 1, one side of the support plate 51 is fixedly connected to a support rod 52, one end of the support plate 51 close to the support rod 52 is rotatably connected to a pressure plate 53, one end of the support rod 52 away from the support plate 51 is slidably connected to a limiting frame 54, the arc surface of the limiting frame 54 is slidably connected to the pressure plate 53, one side of the limiting frame 54 close to the support rod 52 is fixedly connected to a second spring 55, and one end of the second spring 55 away from the limiting frame 54 is fixedly connected to the support rod 52. After a plurality of connecting wires are installed on the wiring board 3, The excess length of the connecting wire is wrapped around the support rod 52, and the connecting wire wrapped around the support rod 52 is limited by the pressing plate 53, which is convenient for users to organize and the operation is simple and convenient. The side of the limiting frame 54 away from the support rod 52 is fixedly connected with a handle 56, and the cross-section of the handle 56 is "U"-shaped. The limiting frame 54 is driven to move by operating the handle 56, which is convenient for users to move the limiting frame 54. The side of the pressing plate 53 close to the support rod 52 is fixedly connected with an anti-skid pad 57, and the anti-skid pad 57 is a rubber pad. The friction of the lower surface of the pressing plate 53 is increased by the anti-skid pad 57, so that the limiting effect of the pressing plate 53 is better.

[0037] Detailed description of usage: During the long-term use of the switch, the internal components of the switch need to be maintained. The base 1 and the cover plate 2 of the switch in the prior art are fixed by a plurality of screws. When performing maintenance operations, a plurality of screws need to be removed and installed, and the operation is highly repetitive, time-consuming and labor-intensive. By setting the adjustment structure 4, first turn the knob 403 counterclockwise, turn the knob 403 90 degrees, and the knob 403 drives the adjustment disk 405 to rotate through the rotating shaft 402, and the adjustment disk 405 drives the two sliders 4 13 rotates, during this process, the curved surface of the slider 413 squeezes the slide bar 411, so that the two slide bars 411 move toward each other simultaneously along the curved surface of the corresponding slider 413, and the slide bar 411 drives the moving rod 407 to slide along the fixed rod block, so that the two moving rods 407 move toward each other simultaneously, and the two moving rods 407 drive the two limit heads 410 to slide out of the base 1 in the direction of approaching each other, and the first spring 409 is in a stretched state. At this time, the limit head 410 releases the limit on the cover plate 2, and the cover plate 2 is rotated to open. The cover plate 2 drives the round rod 401 to rotate. After the maintenance is completed, the cover plate 2 is rotated and closed, and the knob 403 is loosened. At this time, the first spring 409 gives the fixing ring 408 an elastic force close to the fixing block 406, and the fixing ring 408 drives the moving rod 407 to reset. The moving rod 407 drives the slider 413 to rotate and reset through the sliding rod 411. The moving rod 407 drives the limit head 410 to slide into the base 1, so that the position of the cover plate 2 is fixed. The indicator mark 404 reminds the user of the rotation direction of the knob 403, which is convenient for the user to open the cover plate 2. Rod 401 reduces the friction between slide bar 411 and slider 413, making slide bar 411 move more smoothly along the curved surface of slider 413, and limits the rotation angle of cover 2 through positioning plate 414, facilitating subsequent operation of limit head 410 sliding into base 1, thereby achieving that, by turning knob 403, two limit heads 410 slide out of base 1 in a direction approaching each other at the same time, releasing the limit on cover 2, and then cover 2 can be rotated to open, making it convenient for subsequent users to maintain the interior of the switch, thereby improving the work efficiency of maintenance operations.

[0038] When using the switch, multiple connecting wires need to be installed on the wiring board 3. Multiple connecting wires are easily intertwined, which is inconvenient for users to organize. By setting the auxiliary structure 5, the limiting frame 54 is first moved in the direction away from the support rod 52 until the arc surface of the limiting frame 54 slides out of the pressure plate 53, and the limit on the pressure plate 53 is released. During this process, the second spring 55 is in a stretched state, and then the pressure plate 53 is rotated to open, and the excess lengths of the multiple connecting wires are sequentially wound around the support rod 52, and the cover plate 2 is rotated to close. The limiting frame 54 is elastically pulled by the second spring 55. The limit frame 54 is moved by operating the handle 56, which is convenient for the user to move the limit frame 54. The friction of the lower surface of the pressure plate 53 is increased by the anti-slip pad 57, so that the limiting effect of the pressure plate 53 is better. After multiple connecting wires are installed on the wiring board 3, the excess length of the connecting wires is wound around the support rod 52, and the pressure plate 53 is used to limit the connecting wires wound around the support rod 52, which is convenient for the user to organize and the operation is simple and convenient.

Claims

1. A switch, comprising a base (1), an adjustment structure (4) and an auxiliary structure (5), characterized in that: A cover plate (2) is installed inside the base (1) by means of an adjustment structure (4); a wiring board (3) is installed on one side of the base (1); adjustment structures (4) are provided on both sides of the cover plate (2); the adjustment structure (4) comprises two round rods (401); the two round rods (401) are fixedly connected to the cover plate (2); the arc surface of the round rod (401) is rotatably connected to the base (1); the inner wall of the cover plate (2) is rotatably connected to a rotating shaft (402); the upper end of the rotating shaft (402) is fixedly connected to a knob (403); the lower end of the rotating shaft (402) is fixedly connected to an adjustment disk (405); the lower surface of the cover plate (2) is fixedly connected to two fixed blocks (406); the inner walls of the two fixed blocks (406) are both slidably connected to moving rods (407); the moving rods (407) are rotatably connected to the inner wall of the cover plate (2); A fixing ring (408) is fixedly connected to the surface of the movable rod (407); a first spring (409) is sleeved on the surface of the movable rod (407); two ends of the first spring (409) are respectively fixedly connected to the fixing block (406) and the fixing ring (408); ends of the two movable rods (407) that are away from each other are fixedly connected to a limiting head (410); ends of the movable rods (407) that are away from the limiting head (410) are fixedly connected to a sliding rod (411); the sliding rod (411) is located on a side of the movable rod (407) close to the adjusting disk (405); two sliding blocks (413) are fixedly connected at positions corresponding to the two sliding blocks (411) on a side of the adjusting disk (405) close to the movable rod (407); and the sliding blocks (413) are slidably connected to the arc surface of the sliding blocks (411).

2. A switch according to claim 1, characterized in that: An indicator mark (404) is provided on the upper surface of the cover plate (2) at a position corresponding to the knob (403).

3. A switch according to claim 1, characterized in that: The arc surface of the sliding rod (411) is rotatably connected to a circular tube (412), and the arc surface of the circular tube (412) is slidably connected to a sliding block (413).

4. A switch according to claim 1, characterized in that: Positioning plates (414) are fixedly connected to both sides of the inner wall of the base (1), and the upper surface of the positioning plate (414) is in contact with the cover plate (2).

5. A switch according to claim 1, characterized in that: An auxiliary structure (5) is provided on a side of the base (1) close to the wiring board (3), and the auxiliary structure (5) comprises a support plate (51), the support plate (51) is fixedly connected to the base (1), one side of the support plate (51) is fixedly connected to a support rod (52), one end of the support plate (51) close to the support rod (52) is rotatably connected to a pressure plate (53), one end of the support rod (52) away from the support plate (51) is slidably connected to a limiting frame (54), the arc surface of the limiting frame (54) is slidably connected to the pressure plate (53), the side of the limiting frame (54) close to the support rod (52) is fixedly connected to a second spring (55), and one end of the second spring (55) away from the limiting frame (54) is fixedly connected to the support rod (52).

6. A switch according to claim 5, characterized in that: A handle (56) is fixedly connected to the side of the limiting frame (54) away from the support rod (52), and the cross section of the handle (56) is "U"-shaped.

7. A switch according to claim 5, characterized in that: A side of the pressing plate (53) close to the support rod (52) is fixedly connected with an anti-skid pad (57), and the anti-skid pad (57) is a rubber pad.

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