CN117317632A - Uninterrupted power supply quick-plug device - Google Patents
Uninterrupted power supply quick-plug device Download PDFInfo
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- CN117317632A CN117317632A CN202311601880.3A CN202311601880A CN117317632A CN 117317632 A CN117317632 A CN 117317632A CN 202311601880 A CN202311601880 A CN 202311601880A CN 117317632 A CN117317632 A CN 117317632A
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- inner cylinder
- clamping groove
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- 238000009434 installation Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2491—Terminal blocks structurally associated with plugs or sockets
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
-
- 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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a quick plugging device for a uninterruptible power supply, and relates to the technical field of electric power operation; comprises a mounting box and a connecting plug-in; the mounting box is provided with a positioning plate, the positioning plate is connected with the mounting box through a plurality of primary springs, the surface of the mounting box is provided with a positioning inner cylinder surrounding the connecting plug-in unit, the positioning plate is provided with a positioning outer cylinder sleeved outside the positioning inner cylinder, the positioning inner cylinder is provided with a primary clamping groove in a V shape, and the positioning outer cylinder is provided with a secondary clamping groove opposite to the primary clamping groove; a rear end sleeve is arranged in the positioning inner cylinder, and a positioning column matched with the first-stage clamping groove in position is arranged on the outer side of the rear end sleeve; the installation box is internally provided with a chute, a locking structure is arranged in the chute in a sliding way, and the locking structure comprises an operating rod which is rotationally connected with the positioning plate. The device can rapidly complete the installation work of the bypass cable, and the working efficiency of electric power maintenance is remarkably improved.
Description
Technical Field
The invention relates to the technical field of electric power operation, in particular to a quick plug device for an uninterrupted power supply.
Background
Distribution lines and equipment require frequent testing, inspection and maintenance during long-term operation. The power supply enterprises develop uninterrupted operation, the outage of power distribution equipment caused by overhauling and other works can be avoided, the power supply reliability is greatly improved, the economic benefit is increased for the enterprises while the power supply quantity is increased, and more social benefits are created. Therefore, the development of uninterrupted operation is of great significance in improving the power supply reliability level of the power distribution network. The uninterrupted operation technology is mainly divided into live operation technology and bypass operation technology.
The bypass operation is to temporarily replace the distribution line to supply power through the transfer line, and to implement power-off maintenance on the high-voltage line and the electrical equipment thereof to be overhauled without interrupting the power supply to the user. The power supply is led to the load side through the standby interval switches of the ring main units at the two ends of the bypass cable connecting line section, so that equipment power failure maintenance work is carried out under the condition that a user is not powered off in the whole operation process. The types of ring main unit joints, brands, internal joint forms and the like in the urban power distribution network are various, and if a set of bypass cables are correspondingly arranged for each joint form, the cost is high, and the resource waste is caused. In order to solve the problem, a quick plug interface can be installed when the distribution equipment is put into operation, so that the bypass cable can be quickly connected.
The bypass cable is generally matched with an emergency energy vehicle for use, but after the emergency power supply vehicle arrives at the scene, a worker is required to pull the low-voltage inlet switch open, the ground wire is hung, then the cable inlet wire can be connected to generate power after the bolts on the low-voltage busbar are detached, the cable connection time is relatively long, the butt joint of a user terminal cannot be realized quickly and safely, the progress of maintenance work is very slow, certain outage time is unavoidable, and certain influence is still present on the production and life of regional residents.
Disclosure of Invention
The invention aims to provide a quick plug-in device for a uninterruptible power supply, which aims to solve the problems in the background technology. The device for quickly completing the plugging of the bypass cable and the electrical system is provided, so that the efficiency of installing the bypass cable is improved, and the influence on a power supply system is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the uninterrupted power supply quick-plugging device comprises an installation box and a connecting plug-in; the installation box is provided with a plurality of connecting plug-ins, the installation box is provided with a reinforcing structure surrounding the connecting plug-ins, the reinforcing structure comprises a positioning plate, the positioning plate is connected with the installation box through a plurality of primary springs, the surface of the installation box is provided with a positioning inner cylinder surrounding the connecting plug-ins, the positioning plate is provided with a positioning outer cylinder sleeved outside the positioning inner cylinder, the positioning inner cylinder is provided with a primary clamping groove in a V shape, and the positioning outer cylinder is provided with a secondary clamping groove opposite to the primary clamping groove; a rear end sleeve is arranged in the positioning inner cylinder, and a positioning column matched with the first-stage clamping groove in position is arranged on the outer side of the rear end sleeve; a sliding groove is formed in the mounting box, a locking structure is slidably mounted in the sliding groove, the locking structure comprises an operating rod, the operating rod penetrates through the positioning plate and is rotationally connected with the positioning plate, and a knob is mounted on the operating rod;
the locking structure is used for pressing the positioning plate on the surface of the mounting box and limiting the positioning plate to pop outwards;
one end of the connecting plug-in unit, which is close to the rear end sleeve, is used for plugging a cable, and one end of the connecting plug-in unit, which is far away from the rear end sleeve, is used for connecting electric equipment.
As a further scheme of the invention: the mounting box is provided with a plurality of mounting holes, a telescopic rod is arranged in the mounting holes, the telescopic rod is connected with the positioning plate, and the primary springs are respectively sleeved on the telescopic rod.
As still further aspects of the invention: the positioning inner cylinder is provided with a first-stage guide groove positioned at one side of the first-stage clamping groove, the positioning outer cylinder is provided with a second-stage guide groove positioned at one side of the second-stage clamping groove, and the positions of the first-stage guide groove and the second-stage guide groove are overlapped.
As still further aspects of the invention: the rear end sleeve is provided with a sealing joint, and the inside of the positioning inner cylinder is provided with a sealing gasket matched with the rear end sleeve in shape.
As still further aspects of the invention: one end of the mounting box, which is far away from the knob, is provided with a locking groove communicated with the sliding groove, and the width of the locking groove is larger than that of the sliding groove.
As still further aspects of the invention: the locking structure comprises a limiting frame which is slidably arranged in the chute and matched with the chute in shape, a limiting cylinder is arranged in the middle of the limiting frame, the operating rod penetrates through the limiting cylinder, and a plurality of outwards-unfolded limiting rods are rotatably arranged on the operating rod.
As still further aspects of the invention: the limiting frame is provided with a plurality of limiting columns, the limiting rod is provided with a track groove, and the limiting columns penetrate through the track grooves on the corresponding limiting rods.
As still further aspects of the invention: the operation rod is provided with a protective sleeve, a torsion spring is arranged in the protective sleeve, and the torsion spring is connected with a limiting cylinder.
As still further aspects of the invention: the connecting plug-in components are including installing the terminal plate inside the mounting box, install the inside plug of plug in location inner tube on the terminal plate, the output spool is installed to the one end that the plug was kept away from to the terminal plate, the output spool wears out the mounting box outside.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the uninterrupted power supply quick-plug device, the device can be used for quickly installing bypass cables, each rear end sleeve is sleeved on the bypass cables, the rear end sleeve is inserted into the positioning inner cylinder, the positioning columns are clamped in the overlapping area of the primary clamping groove and the secondary clamping groove, each bypass cable is inserted, the positioning plates are tightly pressed towards the surface of the installation box until the locking structure reaches a designated position, the positioning plates are locked, the positioning outer cylinder and the positioning inner cylinder are matched at the moment to tightly press each positioning column, namely, all cables are synchronously pressed on the corresponding connecting plug-ins, the installation is firm and stable, the installation efficiency is high, a large amount of time is saved, and the influence of the maintenance process on the production and life of people is remarkably reduced.
Drawings
Fig. 1 is a schematic structural diagram of a uninterruptible power supply quick-plug device.
Fig. 2 is a schematic cross-sectional view of the uninterruptible power supply quick-plug device at the position of the connecting plug-in.
Fig. 3 is a schematic structural view of a section of the uninterruptible power supply quick-plug device in a locking structure position.
Fig. 4 is a schematic structural view of the positioning inner cylinder and the positioning outer cylinder in the uninterruptible power supply quick-plug device.
Fig. 5 is a schematic structural view of a locking structure in the uninterruptible power supply quick-plug device.
Fig. 6 is a schematic structural view of the back of the locking structure in the uninterruptible power supply quick plug device.
In the figure: 1-a mounting box; 11-mounting holes; 12-locking grooves; 13-a chute; 2-reinforcing structure; 21-positioning plates; 22-positioning an outer cylinder; 221-a secondary clamping groove; 222-a secondary guide slot; 23-positioning the inner cylinder; 231-first-stage clamping groove; 232-a first-stage guide groove; 24-a sealing gasket; 25-primary springs; 26-a telescopic rod; 3-a rear end sleeve; 31-sealing the joint; 32-positioning columns; 4-connecting plug-ins; 41-an output conduit; 42-wiring board; 43-plug; a 5-lock structure; 51-a knob; 52-an operating lever; 521-protective sleeve; 53-torsion spring; 54, a limiting frame; 541-a limit column; 55-limiting cylinder; 56-a limit rod; 561-track grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an uninterruptible power supply quick-plug device includes a mounting box 1 and a connection plug 4; the installation box 1 is provided with a plurality of connecting plug-ins 4, the installation box 1 is provided with a reinforcing structure 2 surrounding the connecting plug-ins 4, the reinforcing structure 2 comprises a positioning plate 21, the positioning plate 21 is connected with the installation box 1 through a plurality of primary springs 25, the surface of the installation box 1 is provided with a positioning inner cylinder 23 surrounding the connecting plug-ins 4, the positioning plate 21 is provided with a positioning outer cylinder 22 sleeved outside the positioning inner cylinder 23, the positioning inner cylinder 23 is provided with a V-shaped primary clamping groove 231, and the positioning outer cylinder 22 is provided with a secondary clamping groove 221 opposite to the primary clamping groove 231; a rear end sleeve 3 is arranged in the positioning inner cylinder 23, and a positioning column 32 matched with the first-stage clamping groove 231 in position is arranged outside the rear end sleeve 3; a sliding groove 13 is formed in the mounting box 1, a locking structure 5 is slidably mounted in the sliding groove 13, the locking structure 5 comprises an operating rod 52, the operating rod 52 penetrates through the positioning plate 21 and is rotationally connected with the positioning plate 21, and a knob 51 is mounted on the operating rod 52;
the locking structure 5 is used for pressing the positioning plate 21 on the surface of the installation box 1 and limiting the positioning plate 21 to be ejected outwards;
one end of the connecting plug-in 4, which is close to the rear end sleeve 3, is used for plugging a cable, and one end of the connecting plug-in 4, which is far away from the rear end sleeve 3, is used for connecting electric equipment.
The device uses the reinforcing structure 2 for installing the bypass cable, and before installation, the first-stage spring 25 jacks up the positioning plate 21, so that the positioning plate 21 is separated from the installation box 1, and the position of the positioning outer cylinder 22 is also moved outwards by a certain distance, so that the first-stage clamping groove 231 and the second-stage clamping groove 221 are overlapped at one wider end. During installation, the rear end sleeve 3 is sleeved on a joint of a bypass cable to be fixed, then the rear end sleeve 3 is inserted into the positioning inner cylinder 23, the positioning column 32 is clamped in the overlapping area of the primary clamping groove 231 and the secondary clamping groove 221, after the whole cable is installed, the positioning plate 21 is pressed to the surface of the installation box 1, after the cable is pressed, the locking structure 5 which is originally limited by the sliding groove 13 breaks through the area where the sliding groove 13 is located, the shape is unfolded, the position of the operating rod 52 is clamped, and the positioning plate 21 is kept in a pressed state. The positioning plate 21 is pressed, and the positioning outer cylinder 22 moves inwards, so that the positioning column 32 is clamped between the sharp corners of the primary clamping groove 231 and the secondary clamping groove 221 and is pressed inwards, and the cable is firmly fixed on the connecting plug-in 4.
The synchronous connection reinforcement to a plurality of bypass cables can be accomplished through locating plate 21 to this device, and is more firm to bypass cable's connection, and the promotion that installation effectiveness is showing, very big reduction the required time of installation, also reduced the influence of electric power maintenance to resident's production life.
As another embodiment of the present invention, referring to fig. 3, the mounting box 1 is provided with a plurality of mounting holes 11, a telescopic rod 26 is installed in the mounting holes 11, the telescopic rod 26 is connected with the positioning plate 21, and the primary springs 25 are respectively sleeved on the telescopic rod 26. In the movable range of the positioning plate 21, the primary spring 25 is always in a compressed state, and the telescopic rod 26 is matched with the primary spring 25 to jointly limit the position of the positioning plate 21, so that the positioning plate 21 can only translate, and the situation that other structures are damaged due to torsion in the installation process is avoided. The primary springs 25 keep the positioning plate 21 in a position away from the mounting box 1 in a natural state, thereby facilitating the mounting of the rear end sleeve 3.
Referring to fig. 4, the positioning inner cylinder 23 is provided with a first guiding slot 232 located at one side of the first clamping slot 231, the positioning outer cylinder 22 is provided with a second guiding slot 222 located at one side of the second clamping slot 221, and the first guiding slot 232 and the second guiding slot 222 are overlapped. The primary guide groove 232 and the secondary guide groove 222 open the end surfaces of the positioning inner cylinder 23 and the positioning outer cylinder 22, respectively, so that the positioning column 32 can be engaged in the gap between the primary engagement groove 231 and the secondary engagement groove 221.
Referring to fig. 1 to 3, a sealing joint 31 is mounted on the rear end sleeve 3, and a sealing gasket 24 matched with the rear end sleeve 3 in shape is mounted inside the positioning inner cylinder 23. The sealing joint 31 is sleeved on the cable and can form sealing connection with the cable, and the sealing joint 31 belongs to common accessories in the field of power construction, so that the internal concrete structure is not excessively described. The sealing gasket 24 is positioned on the surface of the mounting box 1, and after the rear end sleeve 3 is pressed, the sealing effect on the cable connection area is enhanced.
Referring to fig. 3, 5 and 6, a locking groove 12 communicating with the sliding groove 13 is formed in the end of the mounting box 1 away from the knob 51, and the width of the locking groove 12 is greater than the width of the sliding groove 13. The locking groove 12 is used for being matched with the installation of the locking structure 5 in the sliding groove 13, the limiting rod 56 of the locking structure 5 is unfolded after entering the locking groove 12 and is clamped at the boundary between the locking groove 12 and the sliding groove 13, so that a stable locking relationship is formed.
Referring to fig. 3, 5 and 6, the locking structure 5 includes a limiting frame 54, the limiting frame 54 is slidably mounted in the chute 13 and is in shape fit with the chute 13, a limiting cylinder 55 is mounted in the middle of the limiting frame 54, the operating rod 52 passes through the limiting cylinder 55, and a plurality of outwardly-extending limiting rods 56 are rotatably mounted on the operating rod 52. The limiting frame 54 can slide in the chute 13, and the limiting cylinder 55 in the limiting frame 54 is sleeved on the operating rod 52, namely, when the operating rod 52 is controlled to be pressed into the installation box 1 through the knob 51, the limiting frame 54 also slides, rotation cannot occur, the limiting rod 56 at the bottom of the operating rod 52 can change in angle through rotation of the operating rod 52, and the unfolding or folding effect is achieved.
Referring to fig. 6, the limiting frame 54 is provided with a plurality of limiting columns 541, the limiting rod 56 is provided with a track groove 561, and the limiting columns 541 pass through the track grooves 561 on the corresponding limiting rod 56. The track groove 561 in the middle of the limiting rod 56 is sleeved on the limiting column 541, so that the limiting rod 56 must pass through the limiting column 541, and the position of one end of the limiting rod 56 can be changed by rotating the operating rod 52, so that the unfolding angle of the other end can be changed. When the sliding frame is used, the operation rods 52 are rotated, the limit rods 56 can be retracted to be completely positioned in the sliding grooves 13, and the positioning plates 21 move outwards under the supporting action of the primary springs 25 at the moment, so that the operation rods 52 and the sliding frame can be automatically driven to move in the sliding grooves 13. When locking is needed, the operating rod 52 is pressed downwards until the limiting rod 56 is positioned in the locking groove, the operating rod 52 rotates reversely, the limiting rod 56 can be unfolded and automatically clamped in the locking groove, the operating rod 52 cannot be pulled out, and the position of the positioning plate 21 is further limited. The locking structure 5 used by the device only belongs to the display of one available structure, is not limited, and can be clamped through deformation after other structures penetrating through the groove body are used, so that the use requirement of the device is met.
Referring to fig. 3, 5 and 6, a protective sleeve 521 is mounted on the operating rod 52, a torsion spring 53 is mounted in the protective sleeve 521, and the torsion spring 53 is connected with a limiting cylinder 55. The protective sleeve 521 is sleeved outside the torsion spring 53, and the torsion spring 53 is used for limiting the relative rotation of two coaxial objects so that the two coaxial objects can be reset after rotating. Therefore, the torsion spring 53 can limit the rotation of the operation rod 52, when the positioning plate 21 needs to be lifted, the operation rod 52 is rotated to retract the limit rod 56, the operation rod is limited in the chute 13 and cannot be unfolded, and after the operation rod 52 is pressed into the locking groove, the torsion spring 53 pulls the operation rod 52 to rotate, so that the limit rod 56 is automatically unfolded, and active locking is realized.
Referring to fig. 1 and 2, the connector 4 includes a terminal board 42 mounted inside the mounting box 1, a plug 43 inserted into the positioning inner cylinder 23 is mounted on the terminal board 42, an output wire tube 41 is mounted at one end of the terminal board 42 away from the plug 43, and the output wire tube 41 penetrates out of the mounting box 1. The wiring board 42 is connected with the plug 43, the plug 43 is used for plugging a cable, and the subsequent output wire tube 41 is connected with related equipment, so that the device achieves the purpose of quick plugging between the bypass cable and the related equipment.
The working principle of the invention is as follows:
the device uses the installation box 1, a plurality of connecting plug-ins 4 penetrating through the installation box 1 are arranged on the installation box 1, a positioning inner cylinder 23 is arranged on the surface of the connecting plug-ins 4, meanwhile, a first-stage spring 25 is connected with a positioning plate 21 on the surface of the installation box 1, a positioning outer cylinder 22 sleeved outside the positioning inner cylinder 23 is arranged on a positioning rod, a V-shaped first-stage clamping groove 231 is formed in the positioning inner cylinder 23, a reverse second-stage clamping groove 221 is formed in the positioning outer cylinder 22, a rear end sleeve 3 for installing a cable is arranged in the positioning inner cylinder 23, and a positioning column 32 capable of being embedded into a superposition area of the first-stage clamping groove 231 and the second-stage clamping groove 221 is arranged on the rear end sleeve 3. The mounting box 1 middle part is provided with locking structure 5, presses locating plate 21 at mounting box 1 surface, can be with each reference column 32 chucking, and locking structure 5 can lock the position of locating plate 21 simultaneously, makes each cable keep firm connection's state.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The uninterrupted power supply quick-plugging device comprises an installation box and a connecting plug-in; the device is characterized in that a plurality of connecting plug-ins are installed on the installation box, a reinforcing structure surrounding the connecting plug-ins is installed on the installation box, the reinforcing structure comprises a positioning plate, the positioning plate is connected with the installation box through a plurality of primary springs, a positioning inner cylinder surrounding the connecting plug-ins is installed on the surface of the installation box, a positioning outer cylinder sleeved outside the positioning inner cylinder is installed on the positioning plate, a V-shaped primary clamping groove is formed in the positioning inner cylinder, and a secondary clamping groove opposite to the primary clamping groove is formed in the positioning outer cylinder; a rear end sleeve is arranged in the positioning inner cylinder, and a positioning column matched with the first-stage clamping groove in position is arranged on the outer side of the rear end sleeve; a sliding groove is formed in the mounting box, a locking structure is slidably mounted in the sliding groove, the locking structure comprises an operating rod, the operating rod penetrates through the positioning plate and is rotationally connected with the positioning plate, and a knob is mounted on the operating rod;
the locking structure is used for pressing the positioning plate on the surface of the mounting box and limiting the positioning plate to pop outwards;
one end of the connecting plug-in unit, which is close to the rear end sleeve, is used for plugging a cable, and one end of the connecting plug-in unit, which is far away from the rear end sleeve, is used for connecting electric equipment.
2. The uninterruptible power supply quick-plugging device according to claim 1, wherein a plurality of mounting holes are formed in the mounting box, telescopic rods are mounted in the mounting holes, the telescopic rods are connected with the positioning plates, and the primary springs are sleeved on the telescopic rods respectively.
3. The uninterruptible power supply quick-plugging device according to claim 1, wherein the positioning inner cylinder is provided with a first-stage guide groove positioned at one side of the first-stage clamping groove, the positioning outer cylinder is provided with a second-stage guide groove positioned at one side of the second-stage clamping groove, and the first-stage guide groove and the second-stage guide groove are overlapped in position.
4. The uninterruptible power supply quick-plugging device according to claim 1, wherein a sealing joint is arranged on the rear end sleeve, and a sealing gasket matched with the rear end sleeve in shape is arranged in the positioning inner cylinder.
5. The uninterruptible power supply quick plug device of claim 1, wherein a locking groove communicated with the sliding groove is formed in one end, far away from the knob, of the installation box, and the width of the locking groove is larger than that of the sliding groove.
6. The uninterruptible power supply quick plug device of claim 1, wherein the locking structure comprises a limiting frame which is slidably mounted in the chute and is matched with the chute in shape, a limiting cylinder is mounted in the middle of the limiting frame, the operating rod penetrates through the limiting cylinder, and a plurality of outwardly-unfolded limiting rods are rotatably mounted on the operating rod.
7. The uninterruptible power supply quick plug device of claim 6, wherein a plurality of limit posts are arranged on the limit frame, rail grooves are formed in the limit rods, and the limit posts penetrate through the rail grooves on the corresponding limit rods.
8. The uninterruptible power supply quick plug device of claim 7, wherein a protective sleeve is arranged on the operating rod, a torsion spring is arranged in the protective sleeve, and the torsion spring is connected with the limiting cylinder.
9. The uninterruptible power supply quick plug-in device according to claim 1, wherein the connection plug-in unit comprises a wiring board arranged inside the installation box, a plug inserted inside the positioning inner cylinder is arranged on the wiring board, an output wire tube is arranged at one end, far away from the plug, of the wiring board, and the output wire tube penetrates out of the installation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601880.3A CN117317632B (en) | 2023-11-28 | 2023-11-28 | Uninterrupted power supply quick-plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601880.3A CN117317632B (en) | 2023-11-28 | 2023-11-28 | Uninterrupted power supply quick-plug device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117317632A true CN117317632A (en) | 2023-12-29 |
| CN117317632B CN117317632B (en) | 2024-04-26 |
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| CN202311601880.3A Active CN117317632B (en) | 2023-11-28 | 2023-11-28 | Uninterrupted power supply quick-plug device |
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| CN101740944A (en) * | 2008-11-20 | 2010-06-16 | 台达电子工业股份有限公司 | Electronic device with electric connector anti-drop function and fixing and anti-drop device thereof |
| WO2015063152A1 (en) * | 2013-11-01 | 2015-05-07 | Huber+Suhner Ag | Coaxial connector assembly |
| US20230375790A1 (en) * | 2020-11-27 | 2023-11-23 | Avic Jonhon Optronic Technology Co., Ltd. | Plug and socket of connector |
| CN216251184U (en) * | 2021-10-15 | 2022-04-08 | 浙江双成电气有限公司 | 0.4kV terminal rapid connecting device for uninterrupted operation |
| CN216958695U (en) * | 2021-12-24 | 2022-07-12 | 武汉里得电力科技股份有限公司 | Quick access box for cables on medium-voltage overhead line column |
| CN114678705A (en) * | 2022-03-29 | 2022-06-28 | 广州南方电安科技有限公司 | 10kV non-power-off operation overhead line cable rapid access device |
| CN220042448U (en) * | 2023-04-13 | 2023-11-17 | 浙江双成电气有限公司 | Locking structure of cable plug in terminal uninterrupted power connection device |
| CN117039721A (en) * | 2023-08-17 | 2023-11-10 | 国网山东省电力公司莒南县供电公司 | Electrified overhauling device |
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