CN209897206U

CN209897206U - Repeater for computer network security maintenance connection

Info

Publication number: CN209897206U
Application number: CN201921123685.3U
Authority: CN
Inventors: 金华松; 翁武焰; 谢飞
Original assignee: Fujian Zhongxin Mdt Infotech Ltd
Current assignee: Fujian Zhongxin Mdt Infotech Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-03
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a repeater for computer network safety maintenance connects, including the repeater body, the bottom fixed mounting of repeater body has fixed case, the welding has the U-shaped pole on the top inner wall of fixed case, sliding sleeve is equipped with two carriage release levers on the U-shaped pole, and the welding has a plurality of first springs between two carriage release levers, the bottom welding of carriage release lever has the movable block, and one side welding that another movable block was kept away from to a movable block has the T shape push rod in two movable blocks, and outside one side that a movable block was kept away from to the T shape push rod extended to fixed case, the rack had all been welded to top one side of a movable block and bottom one side of another movable block. The utility model discloses simple structure, convenient operation, be convenient for quick fix the repeater body on the wall, and be convenient for quick take off the repeater body from the wall, practiced thrift a large amount of times, satisfy the use needs, be favorable to using.

Description

Repeater for computer network security maintenance connection

Technical Field

The utility model relates to a repeater technical field especially relates to a repeater that is used for computer network safety to maintain to connect.

Background

The repeater is a device used for the safe maintenance and connection of a computer network, is usually used for the bidirectional forwarding work of physical signals between two network nodes, mainly completes the function of a physical layer, is responsible for transmitting information on the physical layer of the two nodes according to bits, completes the functions of copying, adjusting and amplifying the signals so as to prolong the length of the network, and due to the loss, the power of the signal transmitted on the line will gradually attenuate, which will cause signal distortion when attenuated to a certain extent, and therefore, reception errors, the repeater is designed to solve the problem, it completes the connection of the physical line, the attenuated signals are amplified and kept to be the same as original data, the repeater needs to be fixedly installed on a wall when in use, the traditional repeater is fixed on the wall through threads, the two ends of the repeater are connected with the same media, and the repeater can also complete the switching work of different media.

When the repeater is damaged, the repeater needs to be maintained, but the repeater in the existing computer network safety maintenance connection is not convenient to be taken down from a wall quickly, a large amount of time is wasted, inconvenience is brought to use, and the use requirement cannot be met, so that the repeater for the computer network safety maintenance connection is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the shortcoming that exists among the prior art, and the repeater that is used for computer network safety to maintain the connection that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a repeater for safe maintenance and connection of a computer network comprises a repeater body, wherein a fixed box is fixedly installed at the bottom of the repeater body, a U-shaped rod is welded on the inner wall of the top of the fixed box, two moving rods are slidably sleeved on the U-shaped rod, a plurality of first springs are welded between the two moving rods, moving blocks are welded at the bottom ends of the moving rods, a T-shaped push rod is welded on one side, away from the other moving block, of one moving block in the two moving blocks, one side, away from one moving block, of the T-shaped push rod extends out of the fixed box, racks are welded on one side, away from one moving block, of the top of one moving block and one side, towards the bottom of the other moving block, a gear is rotatably installed on the side wall of the fixed box, the gear is located between the two racks, the two racks are meshed with the, the two opposite trapezoidal blocks are symmetrically arranged, four vertical rods are arranged in the fixed box, the four vertical rods and the four trapezoidal blocks are arranged in a one-to-one correspondence manner, a horizontal plate is welded between the four vertical rods, rollers are rotatably arranged at the tops of the vertical rods, the tops of the rollers are in rolling contact with the inclined surfaces of the corresponding trapezoidal blocks, the inner wall of the bottom of the fixed box is welded with a fixed rod, the horizontal plate is sleeved on the fixed rod in a sliding manner, the top ends of a plurality of second springs are welded at the bottom of the horizontal plate, the bottom ends of the second springs are welded with the inner wall of the bottom of the fixed box, four fixed tubes are arranged in the fixed box, four silica gel suckers are fixedly bonded at the bottom of the fixed box, the four silica gel suckers are arranged in a one-to-one correspondence manner with the four fixed tubes, the bottom, the fixed pipe is sleeved on the corresponding piston in a sealing and sliding manner.

Preferably, the piston is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is in sliding connection with the side wall of the corresponding fixed pipe.

Preferably, two limiting blocks are fixedly sleeved on the U-shaped rod, the two limiting blocks are located between the two moving rods, and the limiting blocks are matched with the corresponding moving rods.

Preferably, a through hole is formed in one side of each of the two moving rods, and the side wall of each through hole is connected with the outer side of the U-shaped rod in a sliding mode.

Preferably, the side wall of the fixed box is welded with a bearing, a pin shaft is fixedly sleeved in an inner ring of the bearing, a circular hole is formed in one side of the gear, and the side wall of the circular hole is fixedly sleeved with the outer side of the pin shaft.

Preferably, a through hole is formed in the inner wall of one side of the fixing box, the T-shaped push rod is located in the through hole, and the outer side of the T-shaped push rod is connected with the side wall of the through hole in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device is used, the T-shaped push rod is pushed towards the direction close to the gear, the T-shaped push rod drives one rack to move through the movement of one moving block of two moving blocks, one rack drives the other rack to move through the gear, the other rack drives the other moving block to move, the moving blocks drive the corresponding moving rods to move, the two moving rods compress the first spring in the moving process, the moving blocks extrude the corresponding idler wheels through the trapezoidal blocks, the idler wheels drive the corresponding vertical rods to move downwards under the action of extrusion force, and the four vertical rods drive the same transverse plate to slide downwards on the fixed rod and compress the second spring, the vertical rod drives the corresponding piston to move downwards in the fixed tube to push out a gas, the gas is discharged through the corresponding fixed tube and the silica gel sucker, the fixed box is placed on a wall, the fixed box is pressed to enable the insides of the four silica gel suckers to generate a negative pressure and to be preliminarily adsorbed on the wall, the T-shaped push rod is loosened, the first spring elastic force reset drives the two moving rods to move towards the directions away from each other on the U-shaped rods, the moving rods drive the trapezoidal blocks to move through the corresponding moving blocks, the second spring elastic force reset drives the four vertical rods to move upwards through the transverse plates, the vertical rods drive the corresponding pistons to move upwards in the fixed tubes, the pistons pump the insides of the silica gel suckers through the corresponding fixed tubes, so that the inside negative pressure of the silica gel suckers is enhanced, the firm adsorption on the wall is achieved, and the T-shaped push rod is convenient to push the, the repeater body can be conveniently and quickly taken down from the wall.

The utility model discloses simple structure, convenient operation, be convenient for quick fix the repeater body on the wall, and be convenient for quick take off the repeater body from the wall, practiced thrift a large amount of times, satisfy the use needs, be favorable to using.

Drawings

Fig. 1 is a schematic structural diagram of a repeater for computer network security maintenance connection according to the present invention;

fig. 2 is a side sectional structural view of the stationary box of fig. 1.

In the figure: the device comprises a fixed box 1, a U-shaped rod 2, a moving rod 3, a first spring 4, a moving block 5, a T-shaped push rod 6, a rack 7, a gear 8, a trapezoidal block 9, a vertical rod 10, a transverse plate 11, a fixed rod 12, a second spring 13, a fixed tube 14, a silica gel sucker 15 and a piston 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a repeater for computer network safety maintenance connection comprises a repeater body, a fixed box 1 is fixedly installed at the bottom of the repeater body, a U-shaped rod 2 is welded on the inner wall of the top of the fixed box 1, two moving rods 3 are slidably sleeved on the U-shaped rod 2, a plurality of first springs 4 are welded between the two moving rods 3, a moving block 5 is welded at the bottom end of the moving rod 3, a T-shaped push rod 6 is welded on one side of one moving block 5, which is far away from the other moving block 5, of the two moving blocks 5, one side of the T-shaped push rod 6, which is far away from one moving block 5, extends out of the fixed box 1, racks 7 are welded on one side of the top of one moving block 5 and one side of the bottom of the other moving block 5, a gear 8 is rotatably installed on the side wall of the fixed box 1, the bottom of the moving block 5 is welded with two trapezoidal blocks 9, the bottoms of the trapezoidal blocks 9 are arranged into inclined planes, the two opposite trapezoidal blocks 9 are symmetrically arranged, four vertical rods 10 are arranged in the fixed box 1, the four vertical rods 10 are arranged in one-to-one correspondence with the four trapezoidal blocks 9, a same transverse plate 11 is welded between the four vertical rods 10, the top of each vertical rod 10 is rotatably provided with a roller, the top of each roller is in rolling contact with the inclined plane of the corresponding trapezoidal block 9, the inner wall of the bottom of the fixed box 1 is welded with a fixed rod 12, the transverse plate 11 is slidably sleeved on the fixed rod 12, the bottom of the transverse plate 11 is welded with the top ends of a plurality of second springs 13, the bottom ends of the second springs 13 are welded with the inner wall of the bottom of the fixed box 1, four fixed tubes 14 are arranged in the fixed box 1, the bottom of the fixed box, in the fixed pipe 14's bottom extended to the silica gel sucking disc 15 that corresponds, the bottom of montant 10 extended to the fixed pipe 14 that corresponds in and welded piston 16, fixed pipe 14 sealed slip cover is established on the piston 16 that corresponds, the utility model discloses simple structure, convenient operation, be convenient for quick fix the repeater body on the wall, and be convenient for quick take off the repeater body from the wall, practiced thrift a large amount of times, satisfy the use needs, be favorable to using.

In the utility model, a sealing ring is fixedly sleeved on a piston 16, the outer side of the sealing ring is in sliding connection with the corresponding side wall of a fixed pipe 14, two limit blocks are fixedly sleeved on a U-shaped rod 2 and are positioned between two moving rods 3 and matched with the corresponding moving rods 3, one side of each of the two moving rods 3 is provided with a perforation, the perforated side wall is in sliding connection with the outer side of the U-shaped rod 2, a bearing is welded on the side wall of a fixed box 1, a pin shaft is fixedly sleeved in the inner ring of the bearing, a circular hole is arranged on one side of a gear 8, the side wall of the circular hole is fixedly sleeved with the outer side of the pin shaft, a through hole is arranged on the inner wall of one side of the fixed box 1, a T-shaped push rod 6 is positioned in the through hole, and the outer side of the T-shaped push rod 6 is in sliding connection with the, and be convenient for fast take off the repeater body from the wall, practiced thrift a large amount of time, satisfy the use needs, be favorable to using.

The working principle is as follows: when the device is used, the T-shaped push rod 6 is pushed towards the direction close to the gear 8, the T-shaped push rod 6 drives one moving block 5 of the two moving blocks 5 to move, one moving block 5 drives one rack 7 of the two racks 7 to move, under the action that the two racks 7 are meshed with the gear 8, one rack 7 is moved to drive the gear 8 to rotate in the positive direction, the gear 8 rotates to drive the other rack 7 to move, the other rack 7 drives the other moving block 5 to move, the two moving blocks 5 simultaneously move towards the direction close to each other, the moving blocks 5 drive the corresponding moving rods 3 to move on the U-shaped rods 2, the two moving rods 3 compress the first springs 4 in the moving process, the moving blocks 5 move to drive the two corresponding trapezoidal blocks 9 to move, the trapezoidal blocks 9 extrude the corresponding idler wheels in the moving process, and under the action of extrusion force, the idler wheels drive the corresponding vertical rods 10 to move downwards, the four vertical rods 10 drive the same transverse plate 11 to slide downwards on the fixed rod 12, the transverse rod 11 compresses the second spring 13 in the moving process, the vertical rods 10 drive the corresponding pistons 16 to move downwards in the fixed tubes 14, under the action of the sealing rings, the pistons 16 push out a gas while moving downwards, the gas is discharged into the corresponding silica gel suckers 15 through the fixed tubes 14 and then discharged out through the silica gel suckers 15, at the moment, the fixed box 1 is placed on the wall, the fixed box 1 is pressed, the four silica gel suckers 15 extrude the wall and deform, the deformed silica gel suckers 15 gradually reset to generate a negative pressure inside and are preliminarily adsorbed on the wall, the T-shaped push rod 6 is loosened, at the moment, the first spring 4 resets in a compressed state, the elastic force of the first spring 4 drives the two moving rods 3 to move towards the directions away from each other on the U-shaped rod 2, and the moving rods 3 drive the corresponding moving blocks 5 to move, one moving block 5 drives one rack 7 of the two racks 7 to move, under the action that the two racks 7 are meshed with the gear 8, one rack 7 drives the gear 8 to rotate reversely, the gear 8 rotates to drive the other rack 7 to move, the other rack 7 drives the other moving block 5 to move, the two moving blocks 5 simultaneously move towards the directions away from each other, the moving blocks 5 drive the corresponding two trapezoidal blocks 9 to move, the trapezoidal blocks 9 relax the extrusion force on the corresponding rollers, at the moment, the second spring 13 in a compressed state resets, the elastic force of the second spring 13 drives the transverse plate 11 to move upwards on the fixed rod 12, the transverse plate 11 drives the four vertical rods 10 to move upwards, the vertical rods 10 drive the corresponding pistons 16 to move upwards in the fixed tubes 14, the pistons 16 pump the silica gel suckers 15 through the corresponding fixed tubes 14, so that the internal negative pressure of the silica gel suckers 15 is enhanced, thereby reach firm absorption on the wall, and be convenient for promote T shape push rod 6 in the direction that is close to gear 8 and reach and drive piston 16 and move down the exhaust air and remove the absorption, be convenient for take off the repeater body fast from the wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A repeater for safe maintenance and connection of a computer network comprises a repeater body, wherein a fixed box (1) is fixedly installed at the bottom of the repeater body, and the repeater is characterized in that a U-shaped rod (2) is welded on the inner wall of the top of the fixed box (1), two moving rods (3) are slidably sleeved on the U-shaped rod (2), a plurality of first springs (4) are welded between the two moving rods (3), a moving block (5) is welded at the bottom end of each moving rod (3), a T-shaped push rod (6) is welded on one side, away from the other moving block (5), of one moving block (5) in the two moving blocks (5), one side, away from the one moving block (5), of the T-shaped push rod (6) extends out of the fixed box (1), racks (7) are welded on one side of the top of the one moving block (5) and one side of the bottom of, the side wall of the fixed box (1) is rotatably provided with a gear (8), the gear (8) is positioned between two racks (7), the two racks (7) are both meshed with the gear (8), the bottom of the moving block (5) is welded with two trapezoidal blocks (9), the bottoms of the trapezoidal blocks (9) are arranged into inclined planes, the two opposite trapezoidal blocks (9) are symmetrically arranged, four vertical rods (10) are arranged in the fixed box (1), the four vertical rods (10) and the four trapezoidal blocks (9) are arranged in a one-to-one correspondence manner, a same transverse plate (11) is welded between the four vertical rods (10), the top of each vertical rod (10) is rotatably provided with a roller, the top of each roller is in rolling contact with the inclined plane of the corresponding trapezoidal block (9), the inner wall of the bottom of the fixed box (1) is welded with a fixed rod (12), and the transverse plate (11) is slidably sleeved on the, the welding of the bottom of diaphragm (11) has the top of a plurality of second springs (13), and the bottom of second spring (13) welds mutually with the bottom inner wall of fixed case (1), be equipped with four fixed pipe (14) in fixed case (1), the bottom bonding of fixed case (1) is fixed with four silica gel sucking discs (15), and four silica gel sucking discs (15) set up with four fixed pipe (14) one-to-one, and the bottom of fixed pipe (14) extends to in the silica gel sucking disc (15) that corresponds, the bottom of montant (10) extends to in the fixed pipe (14) that corresponds and the welding has piston (16), and fixed pipe (14) sealed sliding sleeve establishes on corresponding piston (16).

2. Repeater for secure maintenance connection of computer networks according to claim 1, characterised in that said piston (16) is fitted with sealing rings, the outer side of which is slidingly connected to the corresponding side wall of the fixed tube (14).

3. Repeater for secure maintenance connection of computer networks according to claim 1, characterized in that said U-shaped bar (2) is fixed with two limit blocks, both located between two moving bars (3), cooperating with the corresponding moving bar (3).

4. Repeater for computer network security maintenance connection, according to claim 1, characterized in that both moving rods (3) are perforated on one side, the perforated side wall being slidingly connected to the outside of the U-shaped rod (2).

5. Repeater for computer network security maintenance connection according to claim 1, wherein the side wall of the fixed box (1) is welded with a bearing, the inner ring of the bearing is fixed with a pin, one side of the gear (8) is provided with a circular hole, and the side wall of the circular hole is fixed with the outer side of the pin.

6. The repeater for computer network safety maintenance connection according to claim 1, wherein a through hole is formed in an inner wall of one side of the fixing box (1), the T-shaped push rod (6) is located in the through hole, and the outer side of the T-shaped push rod (6) is in sliding connection with a side wall of the through hole.