CN109494495A - Network signal piecing devices - Google Patents

Network signal piecing devices Download PDF

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Publication number
CN109494495A
CN109494495A CN201811269562.0A CN201811269562A CN109494495A CN 109494495 A CN109494495 A CN 109494495A CN 201811269562 A CN201811269562 A CN 201811269562A CN 109494495 A CN109494495 A CN 109494495A
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CN
China
Prior art keywords
locking
conductor
connector
plinth
cable
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Granted
Application number
CN201811269562.0A
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Chinese (zh)
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CN109494495B (en
Inventor
洪宝惜
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Individual
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Individual
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Priority to CN201811269562.0A priority Critical patent/CN109494495B/en
Publication of CN109494495A publication Critical patent/CN109494495A/en
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Publication of CN109494495B publication Critical patent/CN109494495B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/01Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/50Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5016Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses network signal piecing devices, the present invention can greatly improve the connection reliability of network joint cable, guarantee the fixed effect of cable, the present invention is suitble to the connection of various conductors etc. to use, the present invention passes through setting connector holder assembly, cable fixing seat one, cable fixing seat two, it can guarantee the coaxial performance of cable connection, simultaneously, the locking to cable connector is realized by way of radially locking, locking effect can be effectively ensured, it prevents cable connector by axial tension and the problems such as fracture occurs, conductor connection of the invention uses the fit system of broached-tooth design, it can guarantee the reliability of connection, even if cable is by certain axial force, due to being connected together between cable fixing seat and plinth, also the loosening at cable connector can effectively be prevented, the present invention is easy to use, anti-loosing effect is good, it is suitble to The connector of the high requests such as network cable uses.

Description

Network signal piecing devices
Technical field
The present invention relates to network signal piecing devices, belong to network signal connection technical field of auxiliary equipment.
Background technique
Currently, with the continuous development of computer technology, the laying of computer network cable is also significantly increased, for calculating For the end connection of the network cable of machine cable, at present generally by the conductor of network cable end and another cable conductors into Row clenches, and is then wrapped with adhesive plaster, although this mode is simple, connection reliability is not high, and high quality is wanted For the route asked, such as optical fiber etc., it is clamped in connection using clamping box, although this snap fit is in certain journey The property easy to connect of cable can be improved on degree, guarantee connective stability, still, stress and junction are still easy to appear Problem, especially when by certain external force, it is easy to fall off, influence the reliability of network line.
The present invention in view of the above problems, provide network signal piecing devices, improve network signal property easy to connect and Reliability guarantees that cable can be by certain axial impact force.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: network signal piecing devices, which is characterized in that its Including connector holder assembly, cable fixing seat one, cable fixing seat two, wherein the cable fixing seat removably engages insertion The both ends of the connector holder assembly are set, and the connector holder assembly includes plinth, connector locking conductor and locking operation group Part, the plinth are internally provided with the connector locking conductor, and the both ends of the plinth are provided with stretches for grid line conductor What is entered penetrates hole, and the connector locking conductor is provided centrally with connection through-hole, and two grid line conductors to be connected are from described The both ends of the connection through-hole of connector locking conductor are protruded into, and are additionally provided on the plinth and are carried out to connector locking conductor The locking operation component of locking operation, the locking operation component can be realized two grid line conductors lock to be connected It fastens in connector locking conductor.
Further, preferably, the cable fixing seat one, cable fixing seat two and plinth are cylindrical structure, and Cable fixing seat one, cable fixing seat two and plinth, which are coaxially laid, to link together, and the connector locking conductor penetrates hole It also is cylindrical structure, the connector locking conductor treats the two of connection by the coupling mechanism force realization of the radial direction along plinth A grid line conductor is locked.
Further, preferably, the cable fixing seat one, two structure of cable fixing seat are identical, include fixed cylinder and Against auxiliary fixing member, it is described against auxiliary fixing member be along the fixed cylinder axial direction spaced at least two It is a, and it is described against auxiliary fixing member include spring and retainer ring, wherein the retainer ring is less than semicircular cyclic structure two A retainer ring is oppositely arranged, and angularly array is provided with multiple springs, phase between the peripheral part of the retainer ring and the fixed cylinder It is close to the grid line conductor to be connected under the elastic force of multiple springs to the retainer ring of setting to be arranged, outside the spring End is connected on the inner wall of the fixed cylinder.
Further, preferably, the cable fixing seat one, cable fixing seat two and retainer ring are all made of rigid plastics system At.
Further, preferably, being provided with one section of band at the connection end position of two grid line conductors to be connected There is the toothed segment of broached-tooth design, is also equipped with broached-tooth design, the net on the inner wall of the connection through-hole of the connector locking conductor Sawtooth knot after the connecting pin of winding thread conductor is protruded into the connection through-hole of the connector locking conductor, on the connector locking conductor Structure and the toothed segment are cooperatively connected.
Further, preferably, connector locking conductor is split type structure comprising top connection locks conductor under Connector locks conductor, and the top connection locking conductor and lower contact locking conductor are half cone-shaped structure, and the two conjunction is buckled in one The structure that composition shape is circular cone is played, the locking operation component, which includes that structure is identical, carries out top connection locking conductor The upper locking operating assembly of locking operation and the lower locking operation component that locking operation is carried out to lower contact locking conductor, institute It states locking operating assembly and lower locking operation component includes latch segment, tie down screw and retention device, wherein the locking The lower end surface of block is the cone structure that the male-tapered for locking conductor with the top connection matches, the upper end connection of the latch segment To the tie down screw, the plinth is stretched out along the radial direction of the plinth in the upper end of the tie down screw upwards, And be threadedly coupled between the plinth and the tie down screw, be between the tie down screw and the latch segment can be rotated but It can not move, be additionally provided between the outer end of the tie down screw and the plinth described along the axial direction of tie down screw Two axial end portions of retention device, the top connection locking conductor and lower contact locking conductor are also provided with a slide-and-guide Block, the sliding slot extended along radial direction is provided on the inner wall of the plinth, and the slide-and-guide block is matched with the sliding slot Sliding is closed, by the tie down screw to the application radial force of the latch segment, so that latch segment leads top connection locking Body or lower contact locking conductor apply radial force, slide so that connector locks conductor along the direction of sliding slot, realization is treated Connect the locking electrical connection of network joint.
Further, preferably, the retention device includes locking plate, locking spring, loosing-preventing double-screw bolt and stop nut, In, the locking plate is fixed on the end of the tie down screw, and the locking plate is vertical with the tie down screw, the locking plate On be symmetrically arranged with the loosing-preventing double-screw bolts of at least two threaded connections, the lower end of the loosing-preventing double-screw bolt is against being fixed on the plinth Outer surface, the upper end of the loosing-preventing double-screw bolt is provided with stop nut, and the stop nut is resisted against the upper end of the locking plate Face, the locking spring are set on the loosing-preventing double-screw bolt, and between the locking plate and the plinth.
Further, it is additionally provided with shield preferably, being located on the outside of the retention device on the plinth, it is described The operation port operated to retention device is provided on shield.
Further, preferably, the axial ends of the plinth is provided with embedded cyclization and outer each along axially extending Chimeric ring, the embedded cyclization are provided with a chimeric annular gap with described be externally embedded between cyclization, and one end of the fixed cylinder is set It is equipped with end cap, the other end of the fixed cylinder is provided with extension snap rings, and the extension snap rings are embedding in such a way that interference is chimeric It is located in the chimeric annular gap.
Further, described to be externally embedded to cyclization just preferably, the excircle for extending snap rings is provided with chimeric annular groove It is embedded in the chimeric annular groove, and the axial length for being externally embedded to cyclization is greater than the axial length of the embedded cyclization.
Compared with prior art, the beneficial effects of the present invention are:
Network signal piecing devices of the invention can greatly improve the connection reliability of network joint cable, guarantee cable Fixed effect, the present invention is suitble to the connection of various conductors etc. to use, and the present invention passes through setting connector holder assembly, cable fixing seat One, cable fixing seat two, it is ensured that the coaxial performance of cable connection, meanwhile, it is realized by way of radially locking to cable Locking effect can be effectively ensured in the locking of connector, prevent cable connector by axial tension and the problems such as fracture occur, this hair Bright conductor connection uses the fit system of broached-tooth design, it is ensured that the reliability of connection, even if cable is by certain Axial force also can effectively prevent the loosening at cable connector due to being connected together between cable fixing seat and plinth, this Invent easy to use, anti-loosing effect is good, and the connector of the high requests such as network cable is suitble to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive network Signal connector device;
Fig. 2 is the attachment base schematic diagram of internal structure of inventive network Signal connector device;
Fig. 3 is the cable fixing seat one or the signal of two internal sectional structure of cable fixing seat of inventive network Signal connector device Figure;
Fig. 4 is the retention device structural schematic diagram of inventive network Signal connector device;
Fig. 5 is the embedded cyclization of inventive network Signal connector device and is externally embedded to cyclization positional structure schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: network signal piecing devices comprising connector holder assembly, Cable fixing seat one, cable fixing seat two, wherein the cable fixing seat removably engages insertion and is arranged in the plinth The both ends of component, the connector holder assembly include plinth 7, connector locking conductor 10 and locking operation component, the plinth 7 It is internally provided with the connector locking conductor 10, the both ends of the plinth 7, which are provided with, penetrates hole for what grid line conductor protruded into, The connector locking conductor 10 is provided centrally with connection through-hole, and two grid line conductors to be connected (is led by the grid line of such as Fig. 1 2) body 1 and grid line conductor 2 are protruded into from the both ends of the connection through-hole of connector locking conductor, and on the plinth also Be provided with to the connector locking conductor carry out locking operation locking operation component, the locking operation component can be realized by Two grid line conductors to be connected are locked in connector locking conductor.
In the present embodiment, the cable fixing seat one, cable fixing seat two and plinth are cylindrical structure, and cable Fixing seat one, cable fixing seat two and plinth, which are coaxially laid, to link together, and the hole that penetrates of the connector locking conductor is also Cylindrical structure, the connector locking conductor realize two nets for treating connection by the coupling mechanism force of the radial direction along plinth Winding thread conductor is locked.
As preferred embodiment, the cable fixing seat one, two structure of cable fixing seat are identical, include fixed cylinder 3 With against auxiliary fixing member, described against auxiliary fixing member is spaced at least along the axial direction of the fixed cylinder 3 Two, and it is described against auxiliary fixing member include spring 6 and retainer ring 5, wherein the retainer ring 5 is less than semicircular cyclic annular knot Structure, two retainer rings are oppositely arranged, and angularly array is provided with multiple bullets between the peripheral part of the retainer ring 5 and the fixed cylinder Spring, the retainer ring 5 being oppositely arranged are close to grid line conductor setting to be connected, the bullet under the elastic force of multiple springs The outer end of spring 6 is connected on the inner wall of the fixed cylinder.Wherein, signal interference in order to prevent, the cable fixing seat one, Cable fixing seat two and retainer ring are all made of rigid plastics and are made.
As preferred embodiment, such as Fig. 2, it is provided at the connection end position of two grid line conductors to be connected One section of toothed segment 14 for having a broached-tooth design is also equipped with broached-tooth design on the inner wall of the connection through-hole of connector locking conductor 15, after the connecting pin of the grid line conductor is protruded into the connection through-hole of the connector locking conductor, the connector locks conductor On broached-tooth design 15 and the toothed segment 14 be cooperatively connected.
As more preferably embodiment, the connector locking conductor 10 is split type structure comprising conductor is locked in top connection Conductor is locked with lower contact, the top connection locking conductor and lower contact locking conductor are half cone-shaped structure, and the two closes button Composition shape is the structure of circular cone together, and the locking operation component, which includes that structure is identical, locks conductor to the top connection It carries out the upper locking operating assembly of locking operation and carries out the lower locking operation group of locking operation to lower contact locking conductor Part, the upper locking operating assembly and lower locking operation component include latch segment 11, tie down screw 17 and retention device, In, the lower end surface of the latch segment 11 is the cone structure that the male-tapered for locking conductor with the top connection matches, the lock The upper end of tight block is connected to the tie down screw 17, the upper end of the tie down screw 17 along the plinth radial direction to It is upper to stretch out the plinth 7, and be threadedly coupled between the plinth 7 and the tie down screw 17, the tie down screw and institute State is that can be rotated but can not move along the axial direction of tie down screw, the outer end of the tie down screw 17 and institute between latch segment It states and is additionally provided with the retention device between plinth, two axial ends of the top connection locking conductor and lower contact locking conductor Portion is also provided with a slide-and-guide block 16, and the sliding slot extended along radial direction, institute are provided on the inner wall of the plinth It states slide-and-guide block and sliding slot cooperation is slided, by the tie down screw to the application radial force of the latch segment, so that Latch segment to the top connection lock conductor or lower contact locking conductor apply radial force so that connector lock conductor along The direction of sliding slot is slided, and realizes the locking electrical connection for treating connection network joint.
Wherein, such as Fig. 4, the retention device includes locking plate 19, locking spring 21, loosing-preventing double-screw bolt 20 and stop nut 18, wherein the locking plate 19 is fixed on the end of the tie down screw, and the locking plate 19 is vertical with the tie down screw, Be symmetrically arranged with the loosing-preventing double-screw bolt 20 of at least two threaded connections on the locking plate 19, the lower end of the loosing-preventing double-screw bolt 20 against It is fixed on the outer surface of the plinth, the upper end of the loosing-preventing double-screw bolt 20 is provided with stop nut 18, and the stop nut supports The upper surface of the locking plate is leaned against, the locking spring 21 is set on the loosing-preventing double-screw bolt 20, and is located at the locking plate Between the plinth.
It is located on the outside of the retention device as more preferably embodiment, on the plinth and is additionally provided with shield 8, institute State the operation port for being provided on shield 8 and being operated to retention device.The axial ends of the plinth is prolonged each along axial It stretches and is provided with embedded cyclization 12 and is externally embedded to cyclization 13, the embedded cyclization 12 is externally embedded between cyclization 13 that be provided with one chimeric with described Annular gap, one end of the fixed cylinder 3 are provided with end cap, and the other end of the fixed cylinder is provided with extension snap rings, described Extend snap rings to be embedded in the chimeric annular gap in such a way that interference is chimeric.The excircle setting for extending snap rings There is a chimeric annular groove, it is described to be externally embedded to cyclization and be just embedded in the chimeric annular groove, and the axial length for being externally embedded to cyclization is greater than The axial length of the embedded cyclization.
Network joint attachment device of the invention can greatly improve the connection reliability of network joint cable, guarantee The fixed effect of cable, the present invention are suitble to the connection of various conductors etc. to use, and the present invention is solid by setting connector holder assembly, cable Reservation one, cable fixing seat two, it is ensured that the coaxial performance of cable connection, meanwhile, it is realized by way of radially locking pair Locking effect can be effectively ensured in the locking of cable connector, prevent cable connector by axial tension and the problems such as fracture occur, Conductor connection of the invention uses the fit system of broached-tooth design, it is ensured that the reliability of connection, even if cable is by one Fixed axial force also can effectively prevent the pine at cable connector due to being connected together between cable fixing seat and plinth Dynamic, the present invention is easy to use, and anti-loosing effect is good, and the connector of the high requests such as network cable is suitble to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. network signal piecing devices, which is characterized in that it includes connector holder assembly, cable fixing seat one, cable fixing seat two, Wherein, the cable fixing seat removably engages the both ends that the connector holder assembly is arranged in insertion, the connector holder assembly Including plinth, connector locking conductor and locking operation component, the plinth is internally provided with the connector locking conductor, institute The both ends for stating plinth, which are provided with, penetrates hole for what grid line conductor protruded into, and the connector locking conductor is provided centrally with connection Through-hole, two grid line conductors to be connected are protruded into from the both ends of the connection through-hole of connector locking conductor, and the connector The locking operation component that locking operation is carried out to connector locking conductor is additionally provided on seat, the locking operation component can It realizes and two grid line conductors to be connected is locked in connector locking conductor.
2. network signal piecing devices according to claim 1, it is characterised in that: the cable fixing seat one, cable are solid Reservation two and plinth are cylindrical structure, and cable fixing seat one, cable fixing seat two and plinth are coaxially laid and be connected to Together, the hole that penetrates of the connector locking conductor is also cylindrical structure, and the connector locking conductor passes through the diameter along plinth Realize that two grid line conductors for treating connection are locked to the coupling mechanism force in direction.
3. network signal piecing devices according to claim 2, it is characterised in that: the cable fixing seat one, cable are solid Two structure of reservation is identical, includes fixed cylinder and against auxiliary fixing member, it is described against auxiliary fixing member be along the fixation Cylinder axial direction spaced at least two, and it is described against auxiliary fixing member include spring and retainer ring, wherein the card Circle is, less than semicircular cyclic structure, two retainer rings is oppositely arranged, and between the peripheral part of the retainer ring and the fixed cylinder Angularly array is provided with multiple springs, the retainer ring being oppositely arranged be close under the elastic force of multiple springs it is to be connected described in The setting of grid line conductor, the outer end of the spring is connected on the inner wall of the fixed cylinder.
4. network signal piecing devices according to claim 3, it is characterised in that: the cable fixing seat one, cable are solid Reservation two and retainer ring are all made of rigid plastics and are made.
5. network signal piecing devices according to claim 3, it is characterised in that: two grid lines to be connected are led One section of toothed segment for having broached-tooth design is provided at the connection end position of body, the connector locking conductor connects the interior of through-hole Broached-tooth design is also equipped on wall, the connecting pin of the grid line conductor is protruded into the connection through-hole of the connector locking conductor Afterwards, the broached-tooth design on the connector locking conductor and the toothed segment are cooperatively connected.
6. network signal piecing devices according to claim 3, it is characterised in that: the connector locking conductor is split type Structure comprising conductor is locked in top connection and conductor is locked in lower contact, and conductor is locked in the top connection locking conductor and lower contact It is half cone-shaped structure, the two closes the structure for being buckled together that composition shape is circular cone, and the locking operation component includes structure It is identical that the upper locking operating assembly of locking operation is carried out to top connection locking conductor and conductor is locked to the lower contact Carry out the lower locking operation component of locking operation, the upper locking operating assembly and lower locking operation component include latch segment, Tie down screw and retention device, wherein the lower end surface of the latch segment is the male-tapered matching that conductor is locked with the top connection The cone structure of conjunction, the upper end of the latch segment are connected to the tie down screw, and the upper end of the tie down screw connects along described The radial direction of headstock stretches out the plinth upwards, and is threadedly coupled between the plinth and the tie down screw, described It is that can be rotated but can not be moved along the axial direction of tie down screw, the tie down screw between tie down screw and the latch segment Outer end and the plinth between be additionally provided with the retention device, conductor is locked in the top connection locking conductor and lower contact Two axial end portions be also provided with a slide-and-guide block, be provided on the inner wall of the plinth along radial direction extend Sliding slot, the slide-and-guide block and sliding slot cooperation are slided, radial by application of the tie down screw to the latch segment Power, so that latch segment locks conductor to the top connection or lower contact locking conductor applies radial force, so that connector is locked Conductor is slided along the direction of sliding slot, realizes the locking electrical connection for treating connection network joint.
7. network signal piecing devices according to claim 6, it is characterised in that: the retention device include locking plate, Locking spring, loosing-preventing double-screw bolt and stop nut, wherein the locking plate is fixed on the end of the tie down screw, described locking Plate is vertical with the tie down screw, and the loosing-preventing double-screw bolt of at least two threaded connections is symmetrically arranged on the locking plate, described anti- The lower end of loose stud is provided with stop nut against the outer surface for being fixed on the plinth, the upper end of the loosing-preventing double-screw bolt, institute The upper surface that stop nut is resisted against the locking plate is stated, the locking spring is set on the loosing-preventing double-screw bolt, and is located at institute It states between locking plate and the plinth.
8. network signal piecing devices according to claim 6, it is characterised in that: be located on the plinth described locking It is additionally provided with shield on the outside of component, the operation port operated to retention device is provided on the shield.
9. network signal piecing devices according to claim 6, it is characterised in that: the equal edge of the axial ends of the plinth It is axially extending be provided with embedded cyclization and be externally embedded to cyclization, the embedded cyclization is externally embedded between cyclization that be provided with one chimeric with described Annular gap, one end of the fixed cylinder are provided with end cap, and the other end of the fixed cylinder is provided with extension snap rings, described to prolong Snap rings are stretched to be embedded in the chimeric annular gap in such a way that interference is chimeric.
10. network signal piecing devices according to claim 6, it is characterised in that: the excircle for extending snap rings It is provided with chimeric annular groove, it is described to be externally embedded to cyclization and be just embedded in the chimeric annular groove, and the axial length for being externally embedded to cyclization Greater than the axial length of the embedded cyclization.
CN201811269562.0A 2018-10-29 2018-10-29 Network signal connector device Active CN109494495B (en)

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CN109494495B CN109494495B (en) 2020-09-22

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CN113097782A (en) * 2021-03-30 2021-07-09 江苏电子信息职业学院 Wiring fixing device for computer network security server

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CN112736509A (en) * 2020-12-30 2021-04-30 阿斯塔导线有限公司 Conductor quick connection locking device
CN112736509B (en) * 2020-12-30 2022-10-04 阿斯塔导线有限公司 Conductor quick connection locking device
CN113097782A (en) * 2021-03-30 2021-07-09 江苏电子信息职业学院 Wiring fixing device for computer network security server

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