CN117543237A - Binding post adjusting device convenient to installation - Google Patents

Abstract

The invention relates to the field of wiring terminals, and particularly discloses a wiring terminal adjusting device convenient to install, which comprises an adjusting mechanism, wherein one side of the adjusting mechanism is provided with a plurality of wiring terminals, the adjusting mechanism comprises a protection assembly, the inside of the protection assembly is provided with a plurality of support assemblies, a plurality of support assemblies are provided with rotating assemblies, one ends of the rotating assemblies are rotationally connected to the protection assembly, and one side of each support assembly is provided with a locking assembly; according to the wiring terminal adjusting device convenient to install, the supporting component and the rotating component can be connected through the upward movement of the pressing component, and meanwhile the locking component is used for releasing the fixing of the supporting component, so that the rotating component can independently perform angle adjustment on one wiring terminal, the threaded rod drives the second movable plate to move upward, all the pressing components can be driven to move upward, and therefore angle adjustment can be performed on all the wiring terminals.

Description

Binding post adjusting device convenient to installation

Technical Field

The invention relates to the technical field of wiring terminals, in particular to a wiring terminal adjusting device convenient to install.

Background

The power distribution cabinet is divided into a power distribution cabinet, an illumination power distribution cabinet and a metering cabinet, is final equipment of a power distribution system, and is a generic name of a motor control center. In a common power distribution cabinet, a wiring terminal is often provided, the wiring terminal is applied for facilitating connection of wires, the wiring terminal is actually a section of metal sheet sealed in insulating plastic, two ends of the wiring terminal are provided with holes, the wires can be inserted into the holes, screws are used for fastening or loosening, for example, two wires are required to be connected and disconnected in some cases, the wires can be connected by the terminal at any time, and the wires can be disconnected at any time without being welded or wound together, so that the power distribution cabinet is convenient and quick.

The utility model discloses a binding post row structure of switch board of Chinese patent document of grant notice number CN219226898U, this binding post row structure of switch board, after the slider removes required position, promote the bull stick to the inside removal of cavity, through the mutually supporting of first fluted disc and second fluted disc, carry out spacing processing to the bull stick, can carry out spacing processing to the slider, make the position of slider keep stable, can not take place relative slip with the spout between, compare with traditional with the help of external instrument, and just can fix the sliding block by screwing of screw, this mode simple structure, be convenient for operate, greatly improved binding post row angle modulation's efficiency.

But the structural design of the related art is as follows: although can adjust binding post's angle, binding post is whole to be arranged all to be fixed on the mounting panel, and during the regulation, can only adjust to whole arranging, inconvenient individual angle to individual binding post adjusts, at the in-process of wiring, because the interval between the binding post is shorter, easily leads to the connecting wire on the adjacent binding post to block the connection of circuit for the installation of circuit is comparatively inconvenient.

We have therefore proposed a terminal block adjustment device that is easy to install in order to solve the problems set out above.

Disclosure of Invention

The invention provides a wiring terminal adjusting device convenient to install, and aims to solve the problem that the angle of a wiring terminal is inconvenient to adjust independently in the related art.

The invention provides a terminal adjusting device convenient to install, comprising:

the device comprises an adjusting mechanism, wherein one side of the adjusting mechanism is provided with a plurality of wiring terminals, the adjusting mechanism comprises a protection component, a plurality of supporting components are arranged in the protection component, a rotating component is arranged in the plurality of supporting components, one end of the rotating component is rotationally connected to the protection component, one side of each supporting component is provided with a locking component, and the other side of each supporting component is provided with two supporting plates;

the telescopic mechanism is arranged on the other side of the adjusting mechanism so as to push the wiring terminal to transversely move;

the driving mechanism is arranged on the adjusting mechanism to drive the wiring terminal to rotate;

the unlocking mechanism is arranged at the bottom of the protection component so that the wiring terminal can rotate, the unlocking mechanism comprises a second movable plate arranged at the bottom of the protection component, two threaded rods are connected to the second movable plate in a threaded mode, a plurality of jacking components are arranged between the threaded rods, the jacking components and the supporting components are in one-to-one correspondence, each jacking component is provided with an unlocking component, the supporting components are connected with the rotating component through the jacking components, meanwhile, the locking components are unlocked with the supporting components through the unlocking components, and then the driving mechanism drives the wiring terminal to conduct angle adjustment through the rotating component.

Preferably, the protection component comprises a protection box arranged on the telescopic mechanism, a strip-shaped groove for supporting the rotation of the support plate is formed in the protection box, a plurality of limiting cylinders are arranged at the bottom of the protection box, limiting strips are arranged on two sides of each limiting cylinder, annular grooves are formed in the inner wall of each limiting cylinder, and guide grooves communicated with the annular grooves are formed in two sides of the inner wall of each limiting cylinder.

Preferably, the support assembly comprises a rotating cylinder arranged outside the rotating assembly, the outer sides of the two ends of the rotating cylinder are respectively connected with a supporting frame in a rotating mode, the limiting cylinder is arranged between the two supporting frames, two rack plates are arranged on the outer sides of the rotating cylinder through connecting strips, and the rack plates are arranged on the supporting plates.

Preferably, the bottom sliding connection of a rotary cylinder has the picture peg, first stopper is installed at the top of picture peg, first connecting plate is all installed to the both sides of first stopper, first elastic component is installed to the bottom of first connecting plate.

Preferably, the rotating assembly comprises a gear roller rotatably connected to one side of the inner wall of the protective box, a limit groove is formed in one end of the gear roller, a communication groove communicated with the limit groove is formed in the gear roller, and one end of the gear roller is connected with the driving mechanism.

Preferably, the locking assembly comprises a guide rod arranged on the inner wall of the protective box, a first sliding plate is slidably connected to the outer side of the guide rod, a second limiting block is arranged on one side of the inner wall of the first sliding plate, a first wedge block is arranged on one side of the first sliding plate, and a second elastic piece is arranged on the outer side of the guide rod.

Preferably, the jacking component comprises a push rod which is slidably connected in the second movable plate, a rotating ring is rotationally connected to the outer side of the push rod, fourth elastic pieces are arranged on the rotating ring, third limiting blocks are arranged on two sides of the push rod and are arranged in guide grooves of the limiting cylinders, the push rod is rotationally connected with an extrusion plate, two second connecting plates are arranged on the extrusion plate, a second sliding block is arranged at the bottom of each second connecting plate, and the second sliding block is sleeved on the outer side of each limiting cylinder.

Preferably, the unlocking assembly comprises a third connecting plate arranged on one side of the second sliding block, a second wedge block is arranged at the top of the third connecting plate, the second wedge block is located below the first wedge block, and the first wedge block is matched with the second wedge block.

Preferably, a third elastic piece is installed on one side of the inner wall of the supporting plate, a second sliding plate is installed at one end of the third elastic piece, a first movable plate is installed on one side of the second sliding plate, sliding rods are installed on the second sliding plates in the two supporting plates, and a pushing assembly is additionally arranged on the second sliding blocks.

Preferably, the pushing assembly comprises a second hinge seat arranged on one side of the second sliding block, one end of the second hinge seat is hinged with a second hinge plate, one end of the second hinge plate is hinged with a third hinge seat, a third sliding block is arranged at the top of the third hinge seat, a supporting rod is arranged at the top of the third sliding block, a pushing plate is arranged at the top of the supporting rod, and a guide rail is connected to the outer side of the third sliding block in a sliding mode.

By adopting the technical scheme, the invention has the beneficial effects that: through shifting up a roof pressure subassembly, can be connected a supporting component and rotating assembly, make locking subassembly remove simultaneously and to supporting assembly's fixed to make rotating assembly carry out angle modulation to a binding post alone, drive the second fly leaf through the threaded rod and shift up, can drive all roof pressure subassemblies and shift up, thereby can carry out angle modulation to all binding posts.

Drawings

Fig. 1 is a schematic overall structure of a first embodiment of the present invention.

Fig. 2 is a schematic diagram illustrating an internal structure of a protection component according to a first embodiment of the present invention.

FIG. 3 is a schematic diagram illustrating an internal structure of a protection box according to a first embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a limiting cylinder according to a first embodiment of the present invention.

Fig. 5 is a schematic structural view of a support assembly according to a first embodiment of the present invention.

Fig. 6 is a schematic cross-sectional view of a rotary drum according to a first embodiment of the present invention.

Fig. 7 is a schematic view showing a partial sectional structure of a gear roller according to a first embodiment of the present invention.

Fig. 8 is an enlarged schematic view of the structure of fig. 3 a according to the first embodiment of the present invention.

Fig. 9 is an exploded view of a roof module according to a first embodiment of the present invention.

Fig. 10 is a schematic structural view of a driving mechanism according to a first embodiment of the present invention.

Fig. 11 is a schematic view showing the internal structure of the mounting cover of the first embodiment of the present invention.

Fig. 12 is a schematic overall structure of a second embodiment of the present invention.

Fig. 13 is a schematic structural view of a pushing assembly according to a second embodiment of the present invention.

Fig. 14 is a schematic structural view of a push plate according to a second embodiment of the present invention.

Fig. 15 is a schematic view showing an internal structure of a support plate according to a second embodiment of the present invention.

Reference numerals:

10. an adjusting mechanism; 11. a protective assembly; 111. a protective box; 112. a bar-shaped groove; 113. a limiting cylinder; 114. a limit bar; 115. an annular groove; 116. a guide groove; 12. a support assembly; 121. a rotating cylinder; 122. a support frame; 123. rack plate; 124. inserting plate; 125. a first limiting block; 126. a first connection plate; 127. a first elastic member; 128. a groove; 13. a rotating assembly; 131. a gear roller; 132. a limit groove; 133. a communication groove; 14. a locking assembly; 141. a guide rod; 142. a first slide plate; 143. a second limiting block; 144. a first wedge; 145. a second elastic member; 15. a support plate; 16. a third elastic member; 17. a second slide plate; 18. a first movable plate; 19. a slide bar;

20. a telescoping mechanism; 21. a fixed cover; 22. a bidirectional screw rod; 23. a screw block; 24. a first hinge plate; 25. a first hinge base; 26. a first slider; 27. a third slide plate;

30. a driving mechanism; 31. a mounting cover; 32. a driving rod; 33. a limiting piece; 34. a limiting plate; 35. a first gear; 36. a second gear; 37. a first rotation shaft; 38. a third gear; 39. a second rotation shaft;

40. an unlocking mechanism; 41. a second movable plate; 42. a jacking assembly; 421. a push rod; 422. a rotating ring; 423. a fourth elastic member; 424. a third limiting block; 425. an extrusion plate; 426. a second connecting plate; 427. a second slider; 43. a threaded rod; 44. unlocking the assembly; 441. a third connecting plate; 442. a second wedge; 45. a pushing assembly; 451. the second hinge seat; 452. a second hinge plate; 453. a third hinge base; 454. a third slider; 455. a support rod; 456. a push plate; 457. a guide rail;

50. and a connection terminal.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

As shown in fig. 1 to 11, the terminal adjusting device convenient to install according to the present invention includes an adjusting mechanism 10, one side of the adjusting mechanism 10 is provided with a plurality of terminals 50, the other side of the adjusting mechanism 10 is provided with a telescopic mechanism 20 to push the terminals 50 to move laterally, an unlocking mechanism 40 is provided at the bottom of the adjusting mechanism 10 to enable the terminals 50 to rotate, and a driving mechanism 30 is provided on the adjusting mechanism 10 to drive the terminals 50 to rotate.

As shown in fig. 1 and 2, the adjusting mechanism 10 includes a protection component 11 disposed on a telescopic mechanism 20, a plurality of support components 12 are disposed in the protection component 11, at least two support components 12 are disposed in the protection component 11, the plurality of support components 12 are arranged at equal intervals along the length direction of the protection component 11, a rotating component 13 is disposed in the plurality of support components 12, one end of the rotating component 13 is rotationally connected to the protection component 11, the other end of the rotating component 13 is slidably connected with a driving mechanism 30, a locking component 14 is disposed on one side of each support component 12 to limit the support component 12, rotation of the support component 12 is prevented, two support plates 15 are disposed on the other side of each support component 12, a space is provided between the two support plates 15 on each support component 12 and the connection terminal 50, and in this embodiment, a space for the connection terminal 50 to rotate is reserved between the connection terminal 50 and the protection component 11.

The driving mechanism 30 drives the supporting component 12 to rotate through the rotating component 13, so that the supporting component 12 drives the wiring terminal 50 to rotate around the rotating component 13 through the supporting board 15, and the angle of the wiring terminal 50 is adjusted.

With continued reference to fig. 1 and 2, the unlocking mechanism 40 includes a second movable plate 41 disposed at the bottom of the protection component 11, two threaded rods 43 are screwed on the second movable plate 41, the top ends of the threaded rods 43 are rotatably connected to the bottom of the protection component 11, the bottom ends of the threaded rods 43 penetrate through the second movable plate 41 and are provided with rotating discs, a plurality of jacking components 42 are disposed between the two threaded rods 43, the plurality of jacking components 42 are in one-to-one correspondence with the plurality of supporting components 12, unlocking components 44 are disposed on each jacking component 42, and the unlocking components 44 are disposed at the bottom of the locking component 14.

When one jacking component 42 is independently pushed to move upwards, one supporting component 12 can be independently connected with the rotating component 13, so that one connecting terminal 50 is independently adjusted in angle, and when the threaded rod 43 drives the second movable plate 41 to move upwards, all the jacking components 42 can be pushed to move upwards, so that all the supporting components 12 can be connected with the rotating component 13, and all the connecting terminals 50 are adjusted in angle.

As shown in fig. 1 to 3, the protection assembly 11 includes a protection box 111 mounted on the telescopic mechanism 20, a bar-shaped groove 112 for the support plate 15 to rotate is formed on the protection box 111, a plurality of limiting cylinders 113 are arranged at the bottom of the protection box 111, and the limiting cylinders 113 are arranged at the inner side of the top pressure assembly 42.

As shown in fig. 3 and 4, both sides of the limiting cylinder 113 are provided with limiting strips 114, the inner wall of the limiting cylinder 113 is provided with an annular groove 115, and both sides of the inner wall of the limiting cylinder 113 are provided with guide grooves 116 communicated with the annular groove 115.

As shown in fig. 1 to 3 and 5, the supporting assembly 12 includes a rotating cylinder 121 disposed outside the rotating assembly 13, supporting frames 122 are rotatably connected to both outer sides of both ends of the rotating cylinder 121, bottoms of the supporting frames 122 are mounted on an inner bottom wall of the protection box 111, a limiting cylinder 113 is disposed between the two supporting frames 122, two rack plates 123 are mounted on the outer sides of the rotating cylinder 121 through connecting strips, in this embodiment, the rack plates 123 are arc-shaped, the connecting strips on the rotating cylinder 121 are disposed on the inner sides of the rack plates 123, the rack plates 123 are mounted on one side of the top of the supporting plate 15, and the locking assembly 14 can lock the rack plates 123 to prevent the rotation of the rack plates 123, thereby preventing the wiring terminals 50 from rotating.

As shown in fig. 5 and 6, the bottom of the rotating cylinder 121 is slidably connected with a plugboard 124, the top of the plugboard 124 penetrates through the bottom of the rotating cylinder 121 and extends to the inside of the rotating cylinder 121, the top of the plugboard 124 is provided with a first limiting block 125, in this embodiment, the first limiting block 125 is a tooth, in other embodiments, the first limiting block 125 is a rod member, two sides of the bottom of the first limiting block 125 are provided with first connecting plates 126, the bottom of the first connecting plate 126 is provided with first elastic pieces 127, in this embodiment, the first elastic pieces 127 are springs, in other embodiments, the first elastic pieces 127 are elastic pieces, and the inner wall of the rotating cylinder 121 is provided with grooves 128 for installing the first elastic pieces 127.

The jacking assembly 42 jacks up the plugboard 124 from the bottom of the plugboard 124, and the first elastic piece 127 stretches, at this time, the plugboard 124 drives the first limiting block 125 to be inserted on the rotating assembly 13, so that the rotating assembly 13 drives the rotating cylinder 121 to rotate.

As shown in fig. 1 to 3 and 7, the rotating assembly 13 includes a gear roller 131 rotatably connected to one side of the inner wall of the protection box 111, a limit groove 132 is formed at one end of the gear roller 131, a communication groove 133 communicating with the limit groove 132 is formed in the gear roller 131, and one end of the gear roller 131 is connected to the driving mechanism 30.

As shown in fig. 2, 3, 6 and 8, the locking assembly 14 includes a guide bar 141 installed on an inner wall of the protection box 111, a first sliding plate 142 is slidably connected to an outer side of the guide bar 141, in this embodiment, the guide bar 141 is T-shaped, the first sliding plate 142 is L-shaped to prevent the first sliding plate 142 from sliding off the guide bar 141, a second stopper 143 is installed at one side of an inner wall of the first sliding plate 142, the first stopper 125 is identical to the second stopper 143 in shape, a width of the second stopper 143 is greater than a width of the first sliding plate 142 so that the second stopper 143 can be simultaneously inserted on the two rack plates 123, a first wedge 144 is installed at one side of the first sliding plate 142, and a second elastic member 145 is provided at an outer side of the guide bar 141, and in this embodiment, the second elastic member 145 is a spring and is provided between the inner wall of the protection box 111 and the first sliding plate 142 to drive the second stopper 143 to reset.

Under the action of the second elastic member 145, the second stopper 143 can be inserted into the rack plate 123, thereby stopping the rack plate 123 to prevent the terminal 50 from rotating when not adjusted.

As shown in fig. 2 and 9, the pressing assembly 42 includes a push rod 421 slidably connected to the second movable plate 41, in this embodiment, the push rod 421 is T-shaped to prevent the push rod 421 from sliding off the second movable plate 41, a rotating ring 422 is rotatably connected to the outer side of the push rod 421, when the push rod 421 is in the initial position, the rotating ring 422 is located at the top of the second movable plate 41, a fourth elastic member 423 is disposed on the rotating ring 422, the fourth elastic member 423 is sleeved on the outer side of the push rod 421, in this embodiment, the fourth elastic member 423 is a spring, and the fourth elastic member 423 is disposed between the protection box 111 and the second movable plate 41 to drive the push rod 421 to return.

As shown in fig. 3 to 6 and 9, the top end of the ejector rod 421 penetrates through the limiting cylinder 113 and extends to the outside of the limiting cylinder 113, the two sides of the ejector rod 421 are provided with third limiting blocks 424, the third limiting blocks 424 are arranged in the guide grooves 116 of the limiting cylinder 113, the top end of the ejector rod 421 is rotationally connected with an extrusion plate 425, the extrusion plate 425 is located under the inserting plate 124, in this embodiment, the extrusion plate 425 is arc-shaped, the inner side of the extrusion plate 425 can be attached to the outer side of the rotating cylinder 121, and when the rotating cylinder 121 rotates, the inserting plate 124 can be prevented from resetting by the arc-shaped extrusion plate 425.

As shown in fig. 3 and 9, the two sides of the bottom of the extruding plate 425 are both provided with a second connecting plate 426, the bottom of the second connecting plate 426 is provided with a second sliding block 427, the second sliding block 427 is sleeved on the outer side of the limiting cylinder 113, and the inner wall of the second sliding block 427 is provided with a groove matched with the limiting bar 114.

When the ejector rod 421 moves upwards, the ejector rod 421 drives the extrusion plate 425 to move upwards to be attached to the outer side of the rotary cylinder 121, so that the first limiting block 125 is meshed with the gear roller 131, at the moment, the third limiting block 424 enters the annular groove 115, and then the ejector rod 421 is rotated to enable the third limiting block 424 to be dislocated from the guide groove 116, so that the extrusion plate 425 is continuously attached to the outer side of the rotary cylinder 121.

As shown in fig. 2, 8 and 9, the unlocking assembly 44 includes a third connecting plate 441 installed at one side of the second slider 427, in this embodiment, the third connecting plate 441 is L-shaped, a second wedge 442 is installed at the top of the third connecting plate 441, the second wedge 442 is located below the first wedge 144, and a slope on the first wedge 144 matches a slope on the second wedge 442.

When the compression plate 425 moves upwards, the second slider 427 drives the second wedge 442 to move upwards through the third connection plate 441, and during the process of moving the second wedge 442 upwards, the second wedge 442 compresses the first wedge 144, and the second elastic member 145 compresses, at this time, the first wedge 144 drives the second stopper 143 to separate from the rack plate 123 through the first slide plate 142, so that the rotating cylinder 121 can rotate.

As shown in fig. 1, 3, 7 and 10, the driving mechanism 30 includes a mounting cap 31 mounted on one side of a protective case 111, a driving rod 32 is rotatably connected to one side of an inner wall of the mounting cap 31, a stopper 33 is mounted at one end of the driving rod 32, in this embodiment, the cross section of the stopper 33 is polygonal, the stopper 33 is slidably connected in a stopper groove 132 of a gear roller 131, one end of the stopper 33 passes through the stopper groove 132 and extends into a communicating groove 133, a stopper plate 34 is mounted at one end of the stopper 33 extending into the communicating groove 133, the stopper plate 34 is slidably connected with the communicating groove 133 to avoid the stopper 33 from slipping off the stopper groove 132, the other end of the driving rod 32 penetrates the mounting cap 31 and extends to the outside of the mounting cap 31, and an adjusting plate is mounted at the other end of the driving rod 32.

When the driving lever 32 is rotated, the driving lever 32 can drive the gear roller 131 to rotate through the stopper 33, thereby driving the rotating cylinder 121 to rotate.

As shown in fig. 10, a first gear 35 is disposed on the outer side of the driving rod 32, the first gear 35 is located in the mounting cover 31, a space is provided between the first gear 35 and the inner wall of the mounting cover 31, one side of the first gear 35 is in meshed connection with a second gear 36, a first rotating shaft 37 is mounted in the middle of the second gear 36, one side of the second gear 36 is in meshed connection with a third gear 38, a second rotating shaft 39 is mounted in the middle of the third gear 38, and one ends of the first rotating shaft 37 and the second rotating shaft 39 are both in rotational connection with the inner wall of the mounting cover 31.

When the driving rod 32 is pulled outwards, the driving rod 32 can drive the first gear 35 to be separated from the second gear 36, so that the connection between the first gear 35 and the second gear 36 is released.

As shown in fig. 1, 3, 10 and 11, the telescopic mechanism 20 comprises a fixed cover 21 movably connected to one side of a protective box 111, a bidirectional screw rod 22 is rotatably connected to the inner wall of the fixed cover 21, one end of a second rotating shaft 39 is connected to one end of the bidirectional screw rod 22, both outer sides of two ends of the bidirectional screw rod 22 are respectively connected with a threaded block 23 in a threaded manner, one side of the threaded block 23 is hinged with a first hinge plate 24 through a damping shaft, one end of the first hinge plate 24 is hinged with a first hinge seat 25 through the damping shaft, the first hinge seat 25 is mounted on the protective box 111, a first sliding block 26 is mounted on the other side of the threaded block 23, a third sliding plate 27 is slidably connected to the first sliding block 26, and the third sliding plate 27 is mounted on the inner wall of the fixed cover 21.

When a shielding object is arranged at the top or bottom of the wiring terminal 50, the driving rod 32 is rotated firstly, at this time, the driving rod 32 drives the second gear 36 to rotate through the first gear 35, the second gear 36 drives the bidirectional screw 22 to rotate through the second rotating shaft 39 in the third gear 38, at this time, the bidirectional screw 22 pushes the protection box 111 to be far away from the fixed cover 21 through the first hinge plate 24 on the threaded block 23, so that the wiring terminal 50 is driven to be separated from the shielding object, the wiring terminal 50 can be guaranteed to rotate normally, and the shielding object at the top or bottom of the wiring terminal 50 is prevented from blocking the rotating path of the wiring terminal 50.

After the adjustment is finished, the driving rod 32 is pulled to move out of the mounting cover 31, so that the first gear 35 is separated from the second gear 36, then the angle of the wiring terminal 50 is adjusted, when the angle of one wiring terminal 50 needs to be adjusted, the ejector rod 421 corresponding to the wiring terminal 50 is pushed to move upwards, at this time, the ejector rod 421 drives the rotating ring 422 and the extrusion plate 425 to move upwards, the fourth elastic piece 423 is compressed, at the same time, the third limiting block 424 slides in the guide groove 116, the extrusion plate 425 pushes the inserting plate 124 to move upwards in the upward moving process, at this time, the inserting plate 124 drives the first limiting block 125 to approach the gear roller 131, the first elastic piece 127 stretches, when the first limiting block 125 is inserted on the gear roller 131, the inner side of the extrusion plate 425 is attached to the outer side of the rotating cylinder 121, at this time, the third limiting block 424 enters the annular groove 115, then the ejector rod 421 is rotated, at this time, the ejector rod 421 drives the third limiting block 424 to rotate and misplaced with the guide groove 116.

During the upward movement of the compression plate 425, the compression plate 425 drives the second wedge 442 to move upward through the second slider 427, so that the second wedge 442 compresses the first wedge 144, and when the compression plate 425 is attached to the outer wall of the rotating cylinder 121, the second stopper 143 is separated from the rack plate 123, and the rotating cylinder 121 can rotate at this time.

Then rotate actuating lever 32, actuating lever 32 drives through gear roller 131 and rotates a section of thick bamboo 121 this moment, rotates a section of thick bamboo 121 and pass band movable support board 15 rotation to adjust binding post 50's angle, the staff of being convenient for is wired, rotates a section of thick bamboo 121 at pivoted in-process, picture peg 124 contact with the inner wall of stripper plate 425 all the time, can make first stopper 125 insert in gear roller 131 all the time, thereby guarantees that binding post 50 carries out stable regulation.

After the adjustment, the ejector rod 421 is rotated, so that the limit of the ejector rod 421 is released, at this time, the ejector rod 421 is reset under the action of the fourth elastic member 423, at this time, the first limiting block 125 is separated from the gear roller 131, and the second limiting block 143 is inserted into the rack plate 123 again.

When the angle adjustment needs to be performed on all the connection terminals 50, the threaded rod 43 is rotated, and at this time, the threaded rod 43 drives the rotating ring 422 to move upwards through the second movable plate 41, and the rotating ring 422 drives the push rod 421 to move upwards, so that the gear roller 131 can drive all the rotating cylinders 121 to rotate, so as to perform the angle adjustment on all the connection terminals 50.

The space between the connection terminal 50 and the protection box 111 occupies part of the space of the distribution box when not in use, which results in reduced operation space for workers, and also results in shaking of the connection terminal 50 when the connection between the connection terminal 50 and the support plate 15 is loose, so as to overcome the above-mentioned drawbacks, the present invention provides a second embodiment.

As shown in fig. 12 to 15, a second embodiment of the present invention is different from the first embodiment in that: one side of the supporting plate 15 and one side of the protection box 111 are located on the same horizontal plane, a third elastic piece 16 is installed on one side of the inner wall of the supporting plate 15, in this embodiment, the third elastic piece 16 is a spring, in other embodiments, the third elastic piece 16 is an elastic piece, one end of the third elastic piece 16 is installed with a second sliding plate 17, the outer wall of the second sliding plate 17 is slidably connected with the inner wall of the supporting plate 15, a first movable plate 18 is installed on one side of the second sliding plate 17, a groove for the first movable plate 18 to pass through is formed in the supporting plate 15, the first movable plate 18 is connected with the connecting terminal 50, a sliding rod 19 is installed on the second sliding plate 17 in the two supporting plates 15, the sliding rod 19 is arranged between the two supporting plates 15, grooves for the sliding rod 19 are formed in the two supporting plates 15, a pushing component 45 is additionally arranged on the second sliding block 427 to push the first movable plate 18 to extend out of the supporting plate 15, and an adjusting space is formed between the connecting terminal 50 and the protection box 111.

As shown in fig. 13 and 14, the pushing assembly 45 includes a second hinge base 451 installed at one side of the second slider 427, one end of the second hinge base 451 is hinged with a second hinge plate 452 through a pin, one end of the second hinge plate 452 is hinged with a third hinge base 453 through a pin, and a third slider 454 is installed at the top of the third hinge base 453.

As shown in fig. 14, the supporting rod 455 is installed at the top of the third slide block 454, the pushing plate 456 is installed at the top of the supporting rod 455, the pushing plate 456 is arc-shaped, the pushing plate 456 is disposed at one side of the sliding rod 19, the supporting plate 15 drives the sliding rod 19 to move along the pushing plate 456 when the supporting plate 15 rotates, the guide rail 457 is slidably connected to the outer side of the third slide block 454, the guide rail 457 is installed at one side of the inner wall of the protection box 111, and a groove for sliding the supporting rod 455 is formed in the guide rail 457.

When the extruding plate 425 moves upwards, the extruding plate 425 drives the second hinge base 451 to move upwards through the second sliding block 427, at this time, the second hinge base 451 drives the third hinge base 453 to move along the length direction of the guide rail 457 through the second hinge plate 452, the third hinge base 453 drives the supporting rod 455 to move through the third sliding block 454, the supporting rod 455 drives the sliding rod 19 to move through the push plate 456 in the moving process, at this time, the sliding rod 19 drives the first movable plate 18 to extend out of the protection box 111 through the second sliding plate 17, and the third elastic member 16 stretches, so that a gap is generated between the protection box 111 and the connection terminal 50, and thus the connection terminal 50 can perform angle adjustment.

When the extrusion plate 425 resets, the first movable plate 18 is driven to reset under the action of the third elastic member 16, so as to drive the wiring terminal 50 to contact with the protective box 111, so that the wiring terminal 50 cannot rotate, the stability of the wiring terminal 50 in use is improved, and the occupied space of the wiring terminal 50 is reduced.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. Terminal adjusting device convenient to installation, characterized by includes:

the device comprises an adjusting mechanism (10), wherein one side of the adjusting mechanism (10) is provided with a plurality of wiring terminals (50), the adjusting mechanism (10) comprises a protection component (11), the inside of the protection component (11) is provided with a plurality of support components (12), a plurality of support components (12) are internally provided with rotating components (13), one end of each rotating component (13) is rotationally connected to the protection component (11), one side of each support component (12) is provided with a locking component (14), and the other side of each support component (12) is provided with two support plates (15);

the telescopic mechanism (20) is arranged on the other side of the adjusting mechanism (10) so as to push the wiring terminal (50) to transversely move;

the driving mechanism (30) is arranged on the adjusting mechanism (10) to drive the wiring terminal (50) to rotate;

the unlocking mechanism (40) is arranged at the bottom of the protection component (11) so that the wiring terminal (50) can rotate, the unlocking mechanism (40) comprises a second movable plate (41) arranged at the bottom of the protection component (11), two threaded rods (43) are connected to the second movable plate (41) in a threaded mode, a plurality of jacking components (42) are arranged between the threaded rods (43), the jacking components (42) and the supporting components (12) are in one-to-one correspondence, unlocking components (44) are arranged on the jacking components (42), the supporting components (12) are connected with the rotating components (13) through the jacking components (42), the locking components (14) are unlocked through the unlocking components (44), and then the driving mechanism (30) drives the wiring terminal (50) to conduct angle adjustment through the rotating components (13).

2. The terminal adjusting device convenient to install according to claim 1, wherein the protection component (11) comprises a protection box (111) installed on the telescopic mechanism (20), a strip-shaped groove (112) for supporting the support plate (15) to rotate is formed in the protection box (111), a plurality of limiting cylinders (113) are arranged at the bottom of the protection box (111), limiting strips (114) are formed in two sides of each limiting cylinder (113), annular grooves (115) are formed in the inner wall of each limiting cylinder (113), and guide grooves (116) communicated with the annular grooves (115) are formed in two sides of the inner wall of each limiting cylinder (113).

3. The terminal adjusting device convenient to install according to claim 2, wherein the supporting component (12) comprises a rotating cylinder (121) arranged outside the rotating component (13), supporting frames (122) are rotatably connected to the outer sides of two ends of the rotating cylinder (121), the limiting cylinder (113) is arranged between the two supporting frames (122), two rack plates (123) are arranged on the outer sides of the rotating cylinder (121) through connecting strips, and the rack plates (123) are arranged on the supporting plates (15).

4. The connection terminal adjusting device convenient to install according to claim 3, wherein an inserting plate (124) is slidably connected to the bottom of the rotating cylinder (121), a first limiting block (125) is installed at the top of the inserting plate (124), first connecting plates (126) are installed on two sides of the first limiting block (125), and a first elastic piece (127) is installed at the bottom of the first connecting plates (126).

5. A terminal adjusting device convenient to install according to claim 3, wherein the rotating assembly (13) comprises a gear roller (131) rotatably connected to one side of the inner wall of the protective box (111), a limit groove (132) is formed at one end of the gear roller (131), a communication groove (133) communicated with the limit groove (132) is formed in the gear roller (131), and one end of the gear roller (131) is connected with the driving mechanism (30).

6. A terminal adjusting device convenient to install according to claim 3, wherein the locking assembly (14) comprises a guide rod (141) installed on the inner wall of the protective box (111), a first sliding plate (142) is slidably connected to the outer side of the guide rod (141), a second limiting block (143) is installed on one side of the inner wall of the first sliding plate (142), a first wedge (144) is installed on one side of the first sliding plate (142), and a second elastic piece (145) is arranged on the outer side of the guide rod (141).

7. The terminal adjusting device convenient to install according to claim 3, wherein the jacking component (42) comprises a jacking rod (421) which is slidably connected in a second movable plate (41), a rotating ring (422) is rotatably connected to the outer side of the jacking rod (421), fourth elastic pieces (423) are arranged on the rotating ring (422), third limiting blocks (424) are arranged on two sides of the jacking rod (421), the third limiting blocks (424) are arranged in the guide grooves (116) of the limiting cylinders (113), the jacking rod (421) is rotatably connected with a squeezing plate (425), two second connecting plates (426) are arranged on the squeezing plate (425), second sliding blocks (427) are arranged at the bottoms of the second connecting plates (426), and the second sliding blocks (427) are sleeved on the outer sides of the limiting cylinders (113).

8. The terminal adjusting device for facilitating installation according to claim 7, wherein the unlocking assembly (44) comprises a third connecting plate (441) installed on one side of the second slider (427), a second wedge (442) is installed on the top of the third connecting plate (441), the second wedge (442) is located below the first wedge (144), and the first wedge (144) is matched with the second wedge (442).

9. The terminal adjusting device convenient to install according to claim 7, wherein a third elastic piece (16) is installed on one side of the inner wall of the supporting plate (15), a second sliding plate (17) is installed at one end of the third elastic piece (16), a first movable plate (18) is installed on one side of the second sliding plate (17), sliding rods (19) are installed on the second sliding plates (17) in the two supporting plates (15), and a pushing assembly (45) is additionally arranged on the second sliding block (427).

10. The terminal adjusting device for facilitating installation according to claim 9, wherein the pushing assembly (45) comprises a second hinge base (451) installed at one side of the second slider (427), one end of the second hinge base (451) is hinged with a second hinge plate (452), one end of the second hinge plate (452) is hinged with a third hinge base (453), a third slider (454) is installed at the top of the third hinge base (453), a supporting rod (455) is installed at the top of the third slider (454), a pushing plate (456) is installed at the top of the supporting rod (455), and a guide rail (457) is slidably connected to the outer side of the third slider (454).