CN210925844U

CN210925844U - Low-voltage distribution switch mounting base

Info

Publication number: CN210925844U
Application number: CN201922333942.2U
Authority: CN
Inventors: 马健; 顾维成
Original assignee: Jiangsu Ruiran Electric Appliance Co ltd
Current assignee: Jiangsu Ruiran Electric Appliance Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-03
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a switch mount pad technical field just discloses a low pressure distribution switch mount pad, including T type mount pad, the left side fixedly connected with slider of T type mount pad, the right side fixedly connected with slide rail of T type mount pad, the mounting groove that quantity is six is all seted up at the front and the back at T type mount pad top, the inside fixed mounting of T type mount pad has quantity to run through respectively and extend to the inside pipe of placing of twelve mounting grooves, twelve for twelve and one end the equal fixedly connected with first spring of inner diapire of mounting groove. This low pressure distribution switch mount pad places intraductally through penetrating the electric wire, makes electric wire metal end and places intraductal copper sheet contact, then through rotating the threaded rod, makes the screw ring through with screw thread through-hole threaded connection and downstream, and then fixed with the cable centre gripping with the splint cooperation, through being provided with first spring, has avoided the electric wire by the too big and lead to damaging of atress when the centre gripping is fixed.

Description

Low-voltage distribution switch mounting base

Technical Field

The utility model relates to a switch mount pad technical field specifically is a low voltage distribution switch mount pad.

Background

The low-voltage distribution switch comprises a load switch and a disconnecting switch, wherein the load switch is a switch capable of cutting off load current as the name suggests, and is different from a high-voltage circuit breaker, the load switch has no arc extinguishing capability, cannot cut off fault current, and only can cut off the load current under the normal operation condition of a system, so the load switch is named from the load switch, the disconnecting switch is an electrical appliance which is mostly used in the high-voltage switch electrical appliances, the working principle and the structure of the disconnecting switch are simpler, but the application amount is large, the requirement on the working reliability is high, the influence on the design, the establishment and the safe operation of a substation and a power plant is larger, and the main characteristic of the disconnecting switch is that the arc extinguishing capability is absent, and the circuit can be switched on and switched off only under the condition of no load current.

Chinese patent CN 208873621U discloses a low-voltage distribution switch mounting base, which solves the problem that the prior low-voltage distribution switch generally fixes an electric wire and a low-voltage distribution switch together through screws, the time is long, the local aging of the electric wire joint is easy to break, which causes the power failure of the low-voltage distribution switch, the electric wire and the low-voltage distribution switch are fixed together through a plastic circular tube, which has the advantages of protecting the electric wire and the low-voltage distribution switch, and also solves the problem that the prior low-voltage distribution switch is exposed outside, has no waterproof and dustproof device, which easily causes the damage of the low-voltage distribution switch, the arranged baffle can be waterproof and dustproof, which has the advantage of protecting the low-voltage distribution switch, and simultaneously solves the problems that the prior low-voltage distribution switch joint has no damping device, the misoperation of a worker can cause the falling of the electric wire, the spring that sets up makes the electric wire when meetting slight vibration, can not drop, has the advantage of guaranteeing that low voltage distribution switch can not cut off the power supply, of course, implements the utility model discloses an arbitrary product does not necessarily need to reach simultaneously above all advantages, nevertheless the device adopts the bolt equipment fixed when the equipment, needs relevant instrument during the operation, and the operation is comparatively troublesome, has reduced the packaging efficiency, so propose a low voltage distribution switch mount pad in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low voltage distribution switch mount pad possesses the advantage of the equipment of being convenient for, has solved and has adopted the bolt equipment fixed when the equipment, needs relevant instrument during the operation, and operates comparatively troublesome, has reduced the problem of packaging efficiency.

(II) technical scheme

For the purpose of realizing the above-mentioned equipment of being convenient for, the utility model provides a following technical scheme: a low-voltage distribution switch mounting seat comprises a T-shaped mounting seat, wherein a sliding block is fixedly connected to the left side of the T-shaped mounting seat, a sliding rail is fixedly connected to the right side of the T-shaped mounting seat, six mounting grooves are formed in the front side and the back side of the top of the T-shaped mounting seat, twelve placing pipes are fixedly mounted in the T-shaped mounting seat, one ends of the placing pipes penetrate through and extend into twelve mounting grooves respectively, twelve inner bottom walls of the mounting grooves are fixedly connected with first springs, twelve tops of the first springs are fixedly connected with clamping plates, fixing plates located at the tops of the mounting grooves are fixedly connected to the front side and the back side of the T-shaped mounting seat, six threaded rods are movably mounted at the tops of the fixing plates, one ends of the threaded rods penetrate through and extend to the bottoms of the fixing plates, two operation grooves are formed in the bottom of the T-shaped mounting seat, two equal fixedly connected with of interior roof of operation groove and the metal storehouse of the inner wall fixed connection on operation groove right side, the inner wall fixedly connected with telescopic link on metal storehouse right side, the left side fixedly connected with limiting plate of telescopic link, the outside cover of telescopic link is equipped with the second spring, the left side fixedly connected with one end of limiting plate runs through and extends to the left kelly of T type mount pad, the draw-in groove that quantity is two is seted up on the right side of T type mount pad, the bottom fixedly connected with one end of limiting plate runs through and extends to the stirring board of metal storehouse bottom.

Preferably, the opposite sides of the mounting grooves on the two sides are respectively positioned on the same vertical plane with the front surface and the back surface of the T-shaped mounting seat, and the mounting grooves are rectangular.

Preferably, the shape of the clamping plate is an arc, and the first springs on the two sides are respectively positioned on the front surface and the back surface of the placing pipe.

Preferably, six threaded rods on the same side are respectively located at the tops of the six clamping plates, and threaded through holes which are six in number and are respectively in threaded connection with the six threaded rods are formed in the top of the fixing plate.

Preferably, the left side of the metal bin and the left side of the T-shaped mounting seat are located on the same horizontal plane, and a circular through hole matched with the clamping rod is formed in the left side of the metal bin.

Preferably, the two clamping grooves are respectively matched with the two clamping rods, the bottom and the left side of the operation groove are respectively positioned on the same horizontal plane with the bottom and the left side of the T-shaped mounting seat, a rectangular through hole is formed in the bottom of the metal bin, the width of the rectangular through hole is the same as that of the poking plate, the length of the rectangular through hole is half of that of the metal bin, and the poking plate is in a Z shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a low voltage distribution switch mount pad possesses following beneficial effect:

the low-voltage distribution switch mounting base enables the metal end of the electric wire to be in contact with the copper sheet in the placing pipe by penetrating the electric wire into the placing pipe, then enables the threaded ring to move downwards by being in threaded connection with the threaded through hole by rotating the threaded rod, and further clamps and fixes the cable by being matched with the clamping plate, and avoids the damage caused by overlarge stress when the electric wire is clamped and fixed by arranging the first spring, when two T-shaped mounting bases need to be assembled, the sliding block can be aligned with the sliding rail, the poking plate is poked to enable the telescopic rod to shrink, the second spring is compressed to drive the clamping rod to move towards the interior of the metal bin, then the sliding block slides into the sliding rail, the poking plate is loosened, the sliding block slides until the clamping rod corresponds to the clamping groove, the clamping rod is inserted into the clamping groove by the tension of the second spring, so that the T-shaped mounting base is fixed and stable, the quick assembly of the T-shaped mounting, and the operation process is simple and convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: the device comprises a 1T-shaped mounting seat, a 2 fixed plate, a 3 sliding rail, a 4 clamping groove, a 5 sliding block, a 6 threaded rod, a 7 mounting groove, a 8 placing pipe, a 9 clamping plate, a 10 first spring, a 11 second spring, a 12 operating groove, a 13 telescopic rod, a 14 poking plate, a 15 limiting plate, a 16 clamping rod and a 17 metal bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a low-voltage distribution switch mounting base comprises a T-shaped mounting base 1, a slide block 5 is fixedly connected to the left side of the T-shaped mounting base 1, a slide rail 3 is fixedly connected to the right side of the T-shaped mounting base 1, six mounting grooves 7 are respectively formed in the front and the back of the top of the T-shaped mounting base 1, opposite sides of the mounting grooves 7 on the two sides are respectively positioned on the same vertical plane with the front and the back of the T-shaped mounting base 1, the mounting grooves 7 are rectangular, twelve placing tubes 8 are fixedly mounted in the T-shaped mounting base 1, one ends of the placing tubes respectively penetrate through and extend into the twelve mounting grooves 7, copper sheets are fixedly connected to the inner surfaces of the placing tubes 8, an insulating layer is fixedly connected between the copper sheets and the inner surfaces of the placing tubes 8, first springs 10 are fixedly connected to the inner bottom walls of the twelve mounting grooves 7, the first springs 10 on the two sides are respectively, the tops of twelve first springs 10 are fixedly connected with clamping plates 9, the clamping plates 9 are in an arc shape, the front and the back of a T-shaped mounting seat 1 are fixedly connected with fixing plates 2 positioned at the tops of mounting grooves 7, the tops of the fixing plates 2 are movably provided with six threaded rods 6, one ends of the threaded rods penetrate through and extend to the bottoms of the fixing plates 2, the six threaded rods 6 at the same side are respectively positioned at the tops of the six clamping plates 9, the tops of the fixing plates 2 are provided with six threaded through holes which are respectively in threaded connection with the six threaded rods 6, the bottom of the T-shaped mounting seat 1 is provided with two operating grooves 12, the bottom and the left side of each operating groove 12 are respectively positioned at the same horizontal plane with the bottom and the left side of the T-shaped mounting seat 1, inner top walls of the two operating grooves 12 are respectively and fixedly connected with metal bins 17 fixedly connected with the inner walls at the right sides of the operating grooves 12, and, the inner wall on the right side of the metal bin 17 is fixedly connected with a telescopic rod 13, the telescopic rod 13 consists of a loop bar and a moving bar, one end of the moving bar penetrates through and extends into the loop bar, the bottom of the outer side of the moving bar is fixedly connected with a limiting block positioned in the loop bar, the top of the loop bar is provided with a through hole matched with the moving bar, the moving bar is prevented from being separated from the loop bar in the moving process by the limiting block, the left side of the telescopic rod 13 is fixedly connected with a limiting plate 15, the outer side of the telescopic rod 13 is sleeved with a second spring 11, one end of the left side of the limiting plate 15 is fixedly connected with a clamping rod 16 penetrating through and extending to the left side of the T-shaped mounting seat 1, the left side of the metal bin 17 is provided with a circular through hole matched with the clamping rod 16, the right side of the T-shaped mounting seat 1 is provided with two clamping grooves 4, the two clamping grooves 4 are respectively matched, the bottom of the metal bin 17 is provided with a rectangular through hole, the width of the rectangular through hole is the same as that of the poking plate 14, the length of the rectangular through hole is half of that of the metal bin 17, the poking plate 14 is in a Z shape, an electric wire is inserted into the placing tube 8, the metal end of the electric wire is in contact with a copper sheet in the placing tube 8, then the threaded rod 6 is rotated, the threaded ring 6 is in threaded connection with the threaded through hole to move downwards, and further the electric wire is clamped and fixed by matching with the clamping plate 9, the first spring 10 is arranged, damage caused by overlarge stress when the electric wire is clamped and fixed is avoided, when two T-shaped mounting seats 1 need to be assembled, the sliding block 5 can be aligned with the sliding rail 3, the poking plate 14 is poked, the telescopic rod 13 is contracted, the second spring 11 is compressed, the clamping rod 16 is driven to move towards the inside of the metal bin 17, and then, the poking plate 14 is loosened, the sliding block 5 is slid until the clamping rod 16 corresponds to the clamping groove 4, the clamping rod 16 is inserted into the clamping groove 4 through the tension of the second spring 11, the T-shaped mounting seat 1 is fixed stably, the T-shaped mounting seat 1 is assembled quickly, no tool is needed in the assembling process, and the operation process is simple and convenient.

In conclusion, in the low-voltage distribution switch mounting base, the metal end of the wire is contacted with the copper sheet in the placing tube 8 by penetrating the wire into the placing tube 8, then the threaded ring 6 is connected with the threaded through hole through the thread by rotating the threaded rod 6 and moves downwards, and then the cable is clamped and fixed by matching with the clamping plate 9, the first spring 10 is arranged, so that the damage caused by overlarge stress when the wire is clamped and fixed is avoided, when two T-shaped mounting bases 1 need to be assembled, the sliding block 5 can be aligned with the sliding rail 3, the poking plate 14 is poked to shrink the telescopic rod 13, the second spring 11 is compressed to drive the clamping rod 16 to move towards the inside of the metal bin 17, then the sliding block 5 is slid into the sliding rail 3, the poking plate 14 is loosened to slide the sliding block 5, and the clamping rod 16 is inserted into the clamping slot 4 by the tension of the second spring 11 until the clamping rod 16 corresponds to the clamping slot 4, thereby fix T type mount pad 1 stably, realized the fast assembly of T type mount pad 1, need not any instrument in the assembling process, and operation process is simple and convenient, has solved and has adopted the bolt equipment fixed when the equipment, needs relevant instrument during the operation, and the operation is comparatively troublesome, has reduced the problem of packaging efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a low voltage distribution switch mount pad, includes T type mount pad (1), its characterized in that: the left side of the T-shaped mounting seat (1) is fixedly connected with a sliding block (5), the right side of the T-shaped mounting seat (1) is fixedly connected with a sliding rail (3), the front and the back of the top of the T-shaped mounting seat (1) are respectively provided with six mounting grooves (7), the interior of the T-shaped mounting seat (1) is fixedly provided with twelve placing pipes (8) of which one ends respectively penetrate through and extend to the interior of the twelve mounting grooves (7), the inner bottom walls of the twelve mounting grooves (7) are respectively and fixedly connected with first springs (10), the tops of the twelve first springs (10) are respectively and fixedly connected with clamping plates (9), the front and the back of the T-shaped mounting seat (1) are respectively and fixedly connected with a fixing plate (2) positioned at the top of the mounting grooves (7), the top of the fixing plate (2) is movably provided with six threaded rods (6) of which one ends penetrate through and extend to the bottom of the fixing plate (, the bottom of T type mount pad (1) is seted up quantity and is two operation groove (12), two the equal fixedly connected with of inner roof and the inner wall fixedly connected with's on operation groove (12) right side metal storehouse (17), the inner wall fixedly connected with telescopic link (13) on metal storehouse (17) right side, the left side fixedly connected with limiting plate (15) of telescopic link (13), the outside cover of telescopic link (13) is equipped with second spring (11), the left side fixedly connected with one end of limiting plate (15) runs through and extends to left kelly (16) of T type mount pad (1), quantity is draw-in groove (4) that are two is seted up on the right side of T type mount pad (1), the bottom fixedly connected with one end of limiting plate (15) runs through and extends to stirring board (14) of metal storehouse (17) bottom.

2. A low voltage distribution switch mounting according to claim 1, wherein: the mounting groove (7) on the two sides are arranged on the same vertical plane with the front surface and the back surface of the T-shaped mounting seat (1) on the opposite sides, and the mounting groove (7) is rectangular.

3. A low voltage distribution switch mounting according to claim 1, wherein: the clamping plate (9) is in an arc shape, and the first springs (10) on two sides are respectively positioned on the front surface and the back surface of the placing pipe (8).

4. A low voltage distribution switch mounting according to claim 1, wherein: six of homonymy threaded rod (6) are located the top of six splint (9) respectively, the threaded through-hole that quantity is six and respectively with six threaded rod (6) threaded connection is seted up at the top of fixed plate (2).

5. A low voltage distribution switch mounting according to claim 1, wherein: the left side of metal storehouse (17) and the left side of T type mount pad (1) are located same horizontal plane, the circular through-hole with kelly (16) looks adaptation is seted up in the left side of metal storehouse (17).

6. A low voltage distribution switch mounting according to claim 1, wherein: two draw-in groove (4) are respectively with two kelly (16) looks adaptation, the bottom and the left side of operation groove (12) are located same horizontal plane with the bottom and the left side of T type mount pad (1) respectively, the rectangle through-hole has been seted up to the bottom of metal storehouse (17), the width of rectangle through-hole is the same with the width of dialling board (14), the length of rectangle through-hole is the half of metal storehouse (17) length, the shape of dialling board (14) is a zigzag.