CN110994259B - Device is maintained to switch - Google Patents
Device is maintained to switch Download PDFInfo
- Publication number
- CN110994259B CN110994259B CN201910984969.XA CN201910984969A CN110994259B CN 110994259 B CN110994259 B CN 110994259B CN 201910984969 A CN201910984969 A CN 201910984969A CN 110994259 B CN110994259 B CN 110994259B
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- rod
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- pressure lever
- cam
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62905—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances comprising a camming member
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- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a switch maintenance device, which relates to the field of computer equipment, and adopts the technical scheme that the switch maintenance device comprises clamps clamped on crystal heads in groups, wherein each clamp clamps a plurality of crystal heads; each anchor clamps all includes the wire clamping part of centre gripping net twine, centre gripping quartzy first block rear portion main clamping part, and be located quartzy first shell fragment top for push down the depression bar portion of shell fragment. The invention has the beneficial effects that: through this scheme, can play the reason line function to the net twine on the switch on the one hand, still possess the convenient function that removes the quartzy head in groups simultaneously in addition, very big reduction maintainer's work load, also reduced the work step when the switch is maintained simultaneously.
Description
Technical Field
The invention relates to the field of computer equipment, in particular to a switch maintenance device.
Background
Computer networks are generally composed of routers, switches, network cables, terminal computers and servers, and the switches are network devices for forwarding electrical signals. It can provide an exclusive electrical signal path for any two network nodes accessing the switch, the most common of which is an ethernet switch. The network is formed by the Ethernet switches, and the networking communication of the terminal computer is realized.
The transmission medium used by the switch is mostly based on the network cable, and most of the connectors of the current network cable use RJ-45 connectors, namely the commonly-called crystal connectors. The majority of rack-mounted switches used in the machine room are more than 36 ports, and a network is formed by adopting a mode of cascading a plurality of switches. Usually, in order to distinguish the corresponding terminal of each network cable, a label is attached to the network cable, so as to facilitate the line finding during maintenance. However, at present, when the switch needs to be maintained, each network cable needs to be pulled out one by one, and when the switch is maintained, another network cable needs to be inserted into the switch, so that the whole process is complicated.
Disclosure of Invention
In view of the above technical problems, the present invention provides a switch maintenance device.
The technical scheme is that the device comprises clamps clamped on crystal heads in groups, wherein each clamp clamps a plurality of crystal heads;
each clamp comprises a wire clamping part for clamping a network cable, a main clamping part for clamping the rear part of the crystal head block body, and a pressure rod part which is positioned above the crystal head elastic sheet and used for pressing the elastic sheet downwards;
the main clamping part is positioned between the rod pressing part and the wire clamping part;
The wire clamping part comprises two wire clamping rods positioned on the upper side and the lower side of the crystal head net wire;
the main clamping part comprises two clamping rods arranged at the upper side and the lower side of the rear part of the crystal head;
the pressure lever part comprises a pressure lever arranged above the crystal head elastic sheet;
the wire clamping rod, the clamping rod and the pressure rod are connected through a connecting rod group.
Preferably, the wire clamping rod is a cylindrical rod body, and the horizontal two ends of the upper wire clamping rod and the horizontal two ends of the lower wire clamping rod are respectively connected with the upper connecting block and the lower connecting block;
the upper surface of the lower connecting block is vertically and fixedly provided with a vertical rod, a vertical through hole is formed in the upper connecting block corresponding to the vertical rod, and the vertical rod penetrates through the upper connecting block through the through hole; a top plate is fixedly arranged at the top end of the upright rod, a cam is arranged between the lower side surface of the top plate and the upper surface of the upper connecting block, and the cam is driven by a cam driving mechanism;
the connecting rod group comprises an X-shaped rod group which is connected with the wire clamping part and the main clamping part, and a pressure rod connecting rod which is connected with the main clamping part and the pressure rod part.
Preferably, the upper connecting block and the lower connecting block are connected with the upper clamping rod and the lower clamping rod through the X rod group;
the X rod group comprises two connecting rods which are connected in an X shape, and the two connecting rods are rotationally connected through a shaft lever at the intersection point of the two connecting rods; the end parts of two connecting rods of the X rod group, which are far away from the exchanger, are respectively and rotatably connected with one side of the upper connecting block and one side of the lower connecting block, and the end parts of two connecting rods of the X rod group, which are close to the exchanger, are respectively and rotatably connected with the end parts of the upper clamping rod and the lower clamping rod;
One end of the pressure rod connecting rod is rotatably connected with the end part of the clamping rod positioned at the upper part, and the other end of the pressure rod connecting rod is rotatably connected with the end part of the pressure rod.
Preferably, the ends of the upper and lower clamping rods are connected through a tension spring.
Preferably, the clamping rod comprises a middle rod positioned in the middle, an upper plate and a lower plate are arranged on two sides of the middle rod respectively, and the upper plate and the lower plate are connected with the middle rod through elastic pieces.
Preferably, the elastic sheet is a belleville spring.
Preferably, the cam driving mechanism comprises a cam driving wheel fixedly connected with a wheel shaft of the cam, and the cam driving wheel is meshed with a driving wheel I on a motor shaft of the cam motor; the cam motor is arranged on the upper side of the top plate, the vertical plate is arranged on the lower surface of the top plate, a wheel shaft of the cam penetrates through the vertical plate, and the cam driving wheel and the cam are respectively located on two sides of the vertical plate.
Preferably, one end of the pressure lever connecting rod connected with the clamping rod is fixedly provided with a pressure lever gear, and the pressure lever gear is meshed with a driving wheel II on a motor shaft of a pressure lever motor; the pressure bar motor is fixedly arranged on the clamping rod positioned on the upper part through a support.
Preferably, one end of the pressure lever connecting rod connected with the clamping rod is fixedly provided with a pressure lever gear, and the pressure lever gear is meshed with a driving wheel II on a motor shaft of a pressure lever motor; the pressure bar motor is fixedly arranged on the clamping rod positioned at the upper part through a bracket;
One side of the upper connecting block, which is far away from the switch, is connected with a pulling block, and one side of the pulling block, which is far away from the switch, is provided with a jack;
the device also comprises a handheld part, wherein the handheld part comprises a driving block, two screw rods are arranged on the driving block corresponding to the insertion holes of the pulling block, internal threads are arranged on the insertion holes, and the insertion holes are in threaded connection with the screw rods;
the screw rod is driven to rotate by a motor arranged in the driving block.
Preferably, a metal contact is arranged in a jack of the pull block, the screw rod is a metal rod, the drive block is provided with a control module, the upper part of the drive block is provided with a control button, and the cam motor and the pressure rod motor are electrically connected with the control module through the metal contact and the screw rod to form a control loop.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: through this scheme, can play the reason line function to the net twine on the switch on the one hand, still possess the convenient function that removes the quartzy head in groups simultaneously in addition, very big reduction maintainer's work load, also reduced the work step when the switch is maintained simultaneously.
Drawings
Fig. 1 is a schematic view of a use state of embodiment 1 of the present invention.
Fig. 2 is a partially enlarged view a of fig. 1.
Fig. 3 is a schematic view of a structure of a jig according to embodiment 1 of the present invention.
Fig. 4 is a schematic view of a state of a housing of a hidden part of a clamp in embodiment 1 of the invention.
Fig. 5 is a partially enlarged view B of fig. 4.
Fig. 6 is a schematic view of a state in which the top plate is hidden by the clamp according to embodiment 2 of the present invention.
Fig. 7 is an enlarged view of the susceptor in embodiment 2 of the present invention.
Wherein the reference numerals are: 1. a wire clamping part; 11. a wire clamping rod; 12. an upper connecting block; 13. a lower connecting block; 14. erecting a rod; 15. a top plate; 16. a cam; 17. a cam driving mechanism; 171. a cam drive wheel; 172. a cam motor; 2. a main clamping portion; 21. a clamping rod; 22. a tension spring; 3. Pressing the rod part; 31. a pressure lever; 32. a compression bar gear; 33. a compression bar motor; 41. an X-bar group; 42. a pressure lever connecting rod; 5. pulling the block; 6. a hand-held portion; 61. a drive block; 62. a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 5, the present invention provides a maintenance device for a switch, including clamps clamped on crystal heads in groups, each clamp clamping a plurality of crystal heads;
each clamp comprises a wire clamping part 1 for clamping a network cable, a main clamping part 2 for clamping the rear part of the crystal head block body, and a pressure lever part 3 positioned above the crystal head elastic sheet and used for pressing the elastic sheet downwards;
the pressing rod part 3 is positioned at the position closest to the exchanger, the wire clamping part is positioned at the position far away from the exchanger, and the main clamping part 2 is positioned between the pressing rod part 3 and the wire clamping part 1;
the wire clamping part 1 comprises two wire clamping rods 11 positioned on the upper side and the lower side of the crystal head net wire;
the main clamping part 2 comprises two clamping rods 21 arranged at the upper side and the lower side of the rear part of the crystal head;
the rod pressing part 3 comprises a pressing rod 31 arranged above the crystal head elastic sheet;
the wire clamping rod 11, the clamping rod 21 and the pressure rod 31 are connected through a linkage.
The wire clamping rod 11 is a cylindrical rod body, and the horizontal two ends of the upper wire clamping rod 11 and the horizontal two ends of the lower wire clamping rod 11 are respectively connected with an upper connecting block 12 and a lower connecting block 13;
an upright rod 14 is vertically and fixedly arranged on the upper surface of the lower connecting block 13, a vertical through hole is formed in the upper connecting block 12 corresponding to the upright rod 14, and the upright rod 14 penetrates through the upper connecting block 12 through the through hole; a top plate 15 is fixedly arranged at the top end of the upright rod 14, a cam 16 is arranged between the lower side surface of the top plate 15 and the upper surface of the upper connecting block 12, and the cam 16 is driven by a cam driving mechanism 17;
The linkage comprises an X-bar group 41 connecting the wire clamping part 1 and the main clamping part 2, and a pressure bar connecting rod 42 connecting the main clamping part 2 and the pressure bar part 3.
The upper connecting block and the lower connecting block are connected with the upper clamping rod 21 and the lower clamping rod 21 through the X rod group 41;
the X rod group 41 comprises two connecting rods which are connected in an X shape, and the two connecting rods are rotationally connected through a shaft lever at the intersection point of the two connecting rods; the end parts of two connecting rods of the X rod group 41 far away from the exchanger are respectively and rotatably connected with one side of the upper connecting block 12 and one side of the lower connecting block 13, and the end parts of two connecting rods of the X rod group 41 near the exchanger are respectively and rotatably connected with the end parts of the upper clamping rod 21 and the lower clamping rod 21;
one end of the pressure lever connecting rod 42 is rotatably connected with the end of the clamping rod 21 positioned at the upper part, and the other end is rotatably connected with the end of the pressure lever 31.
The clamp can be installed after the insertion of the crystal head and the exchanger is finished, when the crystal head needs to be taken out, the wire clamping part is pinched by one hand, and the main clamping part 2 positioned at the front part can clamp the rear part of the crystal head at the moment due to the relation of the X-rod group 41. The pressing rod 31 is pressed by the other hand, the elastic sheet of a row of crystal heads can be pressed simultaneously, the main clamping part 2 clamps the rear part of the crystal heads at the moment, and when the pressing rod connecting rod 24 is pressed down, the movement track of the pressing rod 31 is arc-shaped, so that the function of assisting the crystal heads to withdraw from the switch socket can be achieved while the crystal heads are pressed down.
The taken out crystal heads and the clamp are stably placed beside, after the exchanger is maintained, the wire clamping part 1 is pinched again, the rows of crystal heads can be inserted into the exchanger, and much time can be saved.
Example 2
Referring to fig. 6 and 7, on the basis of embodiment 1, the clamping rod 21 includes a middle rod located in the middle, an upper plate and a lower plate are respectively disposed on two sides of the middle rod, and the upper plate and the lower plate are connected with the middle rod through elastic pieces.
The spring plate is a belleville spring.
The cam driving mechanism 17 comprises a cam driving wheel 171 fixedly connected with the wheel shaft of the cam 16, and the cam driving wheel 171 is meshed with a driving wheel on the motor shaft of a cam motor 172; the cam motor 172 is disposed on the upper side of the top plate 15, a vertical plate is disposed on the lower surface of the top plate 15, a wheel shaft of the cam 16 penetrates through the vertical plate, and the cam driving wheel 171 and the cam 16 are respectively located on two sides of the vertical plate.
One end of the pressure lever connecting rod 42 connected with the clamping rod 21 is fixedly provided with a pressure lever gear 32, and the pressure lever gear 32 is meshed with a driving wheel II on a motor shaft of a pressure lever motor 33; the pressing rod motor 33 is fixedly arranged on the clamping rod 21 at the upper part through a bracket.
One end of the pressure lever connecting rod 42 connected with the clamping rod 21 is fixedly provided with a pressure lever gear 32, and the pressure lever gear 32 is meshed with a driving wheel II on a motor shaft of a pressure lever motor 33; the pressure lever motor 33 is fixedly arranged on the clamping rod 21 at the upper part through a bracket;
One side of the upper connecting block 12, which is far away from the switch, is connected with the pulling block 5, and one side of the pulling block 5, which is far away from the switch, is provided with a jack;
the device also comprises a handheld part 6, wherein the handheld part 6 comprises a driving block 61, two screw rods 62 are arranged on the driving block 61 corresponding to the insertion holes of the pulling block 5, internal threads are arranged on the insertion holes, and the insertion holes are in threaded connection with the screw rods 62;
the screw 62 is rotated by a motor provided in the drive block 61.
A metal contact is arranged in the jack of the pull block 5, the screw rod 62 is a metal rod, the drive block 61 is provided with a control module, the upper part of the drive block 61 is provided with a control button, and the cam motor 172 and the pressure rod motor 33 are electrically connected with the control module through the metal contact and the screw rod to form a control loop.
The purpose of the above-mentioned improvement is to enable an electrically controlled drive of the gripper 1 by means of the hand-held part 6. The screw rod 62 is rotated to enter the jack, the purpose of connecting the handheld part 6 with the clamp 1 is achieved, the jack is in threaded connection with the screw rod 62, the stability of connection between the metal contact and the screw rod 62 can be guaranteed, and the motor is driven to rotate through the main control module and the control button. The space between the upper connecting block and the lower connecting block is gathered by the rotation of the cam 16, so that the network cable and the rear part of the crystal head are clamped. Meanwhile, the pressing rod 31 presses the crystal head elastic sheet downwards, and an operator pulls the handheld part 6 to take down the clamp together with the crystal head.
Example 3
In embodiment 2, the ends of the upper and lower clamping rods 21 are connected by a tension spring 22.
The upper and lower clamping rods 21 are provided with spine-shaped protrusions on one side facing the crystal head.
The two items aim at ensuring that the clamping rod 21 can better clamp the rear part of the crystal head.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A switch maintenance device is characterized by comprising clamps clamped on crystal heads in groups, wherein each clamp clamps a plurality of crystal heads;
each clamp comprises a wire clamping part (1) for clamping a network cable, a main clamping part (2) for clamping the rear part of the crystal head block body, and a rod pressing part (3) which is positioned above the crystal head elastic sheet and used for pressing the elastic sheet downwards;
the pressing rod part (3) is located at the position closest to the exchanger, the wire clamping part is located at the position far away from the exchanger, and the main clamping part (2) is located between the pressing rod part (3) and the wire clamping part (1);
the wire clamping part (1) comprises two wire clamping rods (11) positioned on the upper side and the lower side of the crystal head net wire;
The main clamping part (2) comprises two clamping rods (21) arranged at the upper side and the lower side of the rear part of the crystal head;
the pressing rod part (3) comprises a pressing rod (31) arranged above the crystal head elastic sheet;
the wire clamping rod (11), the clamping rod (21) and the pressure rod (31) are connected through a connecting rod group;
the wire clamping rod (11) is a cylindrical rod body, and the horizontal two ends of the upper wire clamping rod and the horizontal two ends of the lower wire clamping rod (11) are respectively connected with an upper connecting block (12) and a lower connecting block (13);
the upper surface of the lower connecting block (13) is vertically and fixedly provided with an upright rod (14), a vertical through hole is formed in the upper connecting block (12) corresponding to the upright rod (14), and the upright rod (14) penetrates through the upper connecting block (12) through the through hole; a top plate (15) is fixedly arranged at the top end of the vertical rod (14), a cam (16) is arranged between the lower side surface of the top plate (15) and the upper surface of the upper connecting block (12), and the cam (16) is driven by a cam driving mechanism (17);
the connecting rod group comprises an X rod group (41) connecting the wire clamping part (1) and the main clamping part (2), and a pressure rod connecting rod (42) connecting the main clamping part (2) and the pressure rod part (3).
2. The switch maintenance device according to claim 1, wherein two upper and lower connection blocks are connected to two upper and lower holding rods (21) through the X-rod group (41);
The X rod group (41) comprises two connecting rods which are connected in an X shape, and the two connecting rods are rotationally connected through a shaft lever at the intersection point of the two connecting rods; the end parts of two connecting rods of the X rod group (41) far away from the exchanger are respectively and rotatably connected with one side of the upper connecting block (12) and one side of the lower connecting block (13), and the end parts of two connecting rods of the X rod group (41) near the exchanger are respectively and rotatably connected with the end parts of the upper clamping rod (21) and the lower clamping rod (21);
one end of the pressure lever connecting rod (42) is rotatably connected with the end part of the clamping rod (21) positioned at the upper part, and the other end of the pressure lever connecting rod is rotatably connected with the end part of the pressure lever (31).
3. The switch maintenance device according to claim 1, wherein the ends of the upper and lower holding rods (21) are connected by a tension spring (22).
4. The switch maintenance device according to claim 1, wherein the clamping rod (21) comprises a middle rod located in the middle, an upper plate and a lower plate are respectively arranged on two sides of the middle rod, and the upper plate and the lower plate are connected with the middle rod through elastic pieces.
5. The switch maintenance device according to claim 1, characterized in that the cam driving mechanism (17) comprises a cam driving wheel (171) fixedly connected to the axle of the cam (16), the cam driving wheel (171) engaging with a driving wheel on the motor shaft of the cam motor (172).
6. The switch maintenance device according to claim 1, wherein a pressure lever gear (32) is fixedly arranged at one end of the pressure lever connecting rod (42) connected with the clamping rod (21), and the pressure lever gear (32) is engaged with a driving wheel II on a motor shaft of a pressure lever motor (33); the pressure bar motor (33) is fixedly arranged on the clamping rod (21) positioned at the upper part through a bracket.
7. The switch maintenance device according to claim 1, wherein a pressure lever gear (32) is fixedly arranged at one end of the pressure lever connecting rod (42) connected with the clamping rod (21), and the pressure lever gear (32) is engaged with a driving wheel II on a motor shaft of a pressure lever motor (33); the pressure bar motor (33) is fixedly arranged on the clamping rod (21) positioned at the upper part through a bracket;
one side, far away from the switch, of the upper connecting block (12) is connected with a pulling block (5), and one side, far away from the switch, of the pulling block (5) is provided with a jack;
the hand-held part (6) comprises a driving block (61), two screw rods (62) are arranged on the driving block (61) corresponding to the insertion holes of the pulling block (5), internal threads are arranged in the insertion holes, and the insertion holes are in threaded connection with the screw rods (62);
The screw (62) is driven to rotate by a motor provided in a drive block (61).
8. The switch maintenance device according to claim 7, wherein a metal contact is arranged in the insertion hole of the pull block (5), the screw rod (62) is a metal rod, the drive block (61) is provided with a control module, a control button is arranged at the upper part of the drive block (61), and the cam motor (172) and the compression rod motor (33) are electrically connected with the control module through the metal contact and the screw rod to form a control loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910984969.XA CN110994259B (en) | 2019-10-16 | 2019-10-16 | Device is maintained to switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910984969.XA CN110994259B (en) | 2019-10-16 | 2019-10-16 | Device is maintained to switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110994259A CN110994259A (en) | 2020-04-10 |
| CN110994259B true CN110994259B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910984969.XA Active CN110994259B (en) | 2019-10-16 | 2019-10-16 | Device is maintained to switch |
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| CN (1) | CN110994259B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122726Y (en) * | 2007-11-28 | 2008-09-24 | 中兴通讯股份有限公司 | Network cable connector combined puller |
| CN104425983A (en) * | 2013-08-29 | 2015-03-18 | 西安高新区西部信息港有限公司 | Concentrator device capable of fixing network cable |
| CN205985671U (en) * | 2016-08-05 | 2017-02-22 | 东莞前沿技术研究院 | Net twine fixing device and network switch |
| CN206004054U (en) * | 2016-09-20 | 2017-03-08 | 内蒙古民族大学 | A kind of network line row |
| US9722381B1 (en) * | 2015-01-05 | 2017-08-01 | Amazon Technologies, Inc. | Connection panel and methods for decreasing service time for server rack network devices |
| CN209418894U (en) * | 2019-03-15 | 2019-09-20 | 深圳市联合测试设备有限公司 | A kind of cable socket auxiliary device easy to use |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10222562B1 (en) * | 2017-09-07 | 2019-03-05 | Quanta Computer Inc. | Flexible connector interface |
| CN110213674B (en) * | 2019-06-18 | 2021-08-27 | 中国通信建设第三工程局有限公司 | Optical fiber switch cabinet based on communication engineering |
-
2019
- 2019-10-16 CN CN201910984969.XA patent/CN110994259B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122726Y (en) * | 2007-11-28 | 2008-09-24 | 中兴通讯股份有限公司 | Network cable connector combined puller |
| CN104425983A (en) * | 2013-08-29 | 2015-03-18 | 西安高新区西部信息港有限公司 | Concentrator device capable of fixing network cable |
| US9722381B1 (en) * | 2015-01-05 | 2017-08-01 | Amazon Technologies, Inc. | Connection panel and methods for decreasing service time for server rack network devices |
| CN205985671U (en) * | 2016-08-05 | 2017-02-22 | 东莞前沿技术研究院 | Net twine fixing device and network switch |
| CN206004054U (en) * | 2016-09-20 | 2017-03-08 | 内蒙古民族大学 | A kind of network line row |
| CN209418894U (en) * | 2019-03-15 | 2019-09-20 | 深圳市联合测试设备有限公司 | A kind of cable socket auxiliary device easy to use |
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| Publication number | Publication date |
|---|---|
| CN110994259A (en) | 2020-04-10 |
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