CN212085775U

CN212085775U - Safe bus duct joint connector

Info

Publication number: CN212085775U
Application number: CN202020989716.XU
Authority: CN
Inventors: 梁正才
Original assignee: Zhenjiang Youquan Electromechanical Equipment Co Ltd
Current assignee: Zhenjiang Youquan Electromechanical Equipment Co Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-04
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a transmission of electricity connector technical field just discloses a safe type bus duct joint connector, which comprises a housin, the interior roof of casing is provided with the mounting panel, the bottom fixedly connected with spring post of mounting panel, the lower extreme fixedly connected with clamp plate of spring post, the inside of casing is provided with first current conducting plate, second current conducting plate and third current conducting plate respectively, equal overlap joint has the montant between first current conducting plate, second current conducting plate and the third current conducting plate, the downside overlap joint of third current conducting plate has the push rod, the lower extreme of push rod is provided with cylinder one. This safe type bus duct joint connector through setting up cylinder one, push rod, clamp plate, spring post and montant isotructure for cylinder one is when the start, and the push rod upwards extrudees the third current conducting plate, makes the clamp plate compress tightly first current conducting plate downwards under the effect of spring post simultaneously, then because the effort of montant, makes mutual extrusion between the three current conducting plate, thereby reaches fixed effect.

Description

Safe bus duct joint connector

Technical Field

The utility model relates to a transmission of electricity connector technical field specifically is a safe type bus duct joint connector.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. Developed countries abroad, hong Kong, Macau, etc. are popularized. In Guangzhou, Guangdong of China, more than 12 building distribution rooms are led out, namely, more than 90% of main lines led to floors use bus ducts; the 630KVA transformer to the power distribution cabinet uses bus ducts. With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The bus duct is produced as a novel distribution wire, and compared with the traditional cable, the bus duct fully embodies the superiority thereof when large current is transmitted, and along with the production of the bus duct, the bus duct joint connector is produced, but in real life, the internal structure stability of the bus duct joint connector is not very good, so that the safety bus duct joint connector is provided.

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 safe type bus duct joint connector possesses advantages such as fixity is good, has solved safe type bus duct joint connector's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type bus duct joint connector, includes the casing, the interior roof of casing is provided with the mounting panel, the bottom fixedly connected with spring post of mounting panel, the lower extreme fixedly connected with clamp plate of spring post, the inside of casing is provided with first current conducting plate, second current conducting plate and third current conducting plate respectively, all be provided with insulating pad between first current conducting plate and second current conducting plate, second current conducting plate and the third current conducting plate, all the overlap joint has the montant between first current conducting plate, second current conducting plate and the third current conducting plate, the equal fixedly connected with in one side that insulating pad was kept away from to the montant supports the horizontal pole, the bottom overlap joint of third current conducting plate has the L pole, the downside overlap joint of third current conducting plate has the push rod, the lower extreme of push rod is provided.

Preferably, the back surfaces of the first conductive plate, the second conductive plate, the third conductive plate and the insulating pad are all provided with a support plate.

Preferably, the back of the supporting plate is fixedly connected with a telescopic rod, and the back of the telescopic rod is provided with a second air cylinder.

Preferably, a box cover is arranged at the top of the shell, and air holes are formed in the box cover.

Preferably, the front surface of the shell is provided with a through groove, and a drying plate is arranged in the through groove.

Preferably, a square groove is formed in the joint of the shell and the mounting plate, and the square groove is matched with the mounting plate.

Preferably, both ends all are provided with the screw about the mounting panel, and the screw runs through mounting panel and casing.

Compared with the prior art, the utility model provides a safe type bus duct joint connector possesses following beneficial effect:

1. this safe type bus duct joint connector through setting up cylinder one, push rod, clamp plate, spring post and montant isotructure for cylinder one is when the start, and the push rod upwards extrudees the third current conducting plate, makes the clamp plate compress tightly first current conducting plate downwards under the effect of spring post simultaneously, then because the interact power of the montant between the current conducting plate, makes mutual extrusion between the three current conducting plate, thereby reaches fixed effect.

2. This safe type bus duct joint connector through setting up the case lid, cylinder two and telescopic link isotructure for cylinder two can promote the telescopic link, thereby when opening the case lid, can be with first current conducting plate, second current conducting plate and third current conducting plate propelling movement to the casing outside, thereby reach the effect that makes things convenient for the line connection and maintain, through set up the bleeder vent at the case lid and openly set up dry plate, thereby reach one kind can dry inside air environment's effect in the radiating.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

Wherein: 1. a housing; 2. mounting a plate; 3. a spring post; 4. a screw; 5. pressing a plate; 6. a first conductive plate; 7. a second conductive plate; 8. a third conductive plate; 9. an insulating pad; 10. a push rod; 11. a first cylinder; 12. a support rail; 13. a vertical rod; 14. an L-bar; 15. a second air cylinder; 16. a telescopic rod; 17. a support plate; 18. air holes are formed; 19. a through groove.

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. 1-3, a safety bus duct joint connector comprises a housing 1, a case cover is disposed on the top of the housing 1, and a ventilation hole 18 is formed on the case cover, a through groove 19 is formed on the front surface of the housing 1, and a drying plate is disposed inside the through groove 19, the ventilation hole 18 is formed on the case cover and the drying plate is disposed on the front surface, so as to achieve an effect of drying an internal air environment while dissipating heat, a mounting plate 2 is disposed on the inner top wall of the housing 1, a square groove is formed at the joint of the housing 1 and the mounting plate 2 and adapted to the mounting plate 2, screws 4 are disposed at the left and right ends of the mounting plate 2, the screws 4 penetrate through the mounting plate 2 and the housing 1, the bottom end of the mounting plate 2 is fixedly connected with a spring column 3, a pressing plate 5 is fixedly connected to the lower end of the spring column 3, and a first, Second current conducting plate 7 and third current conducting plate 8, first current conducting plate 6 and second current conducting plate 7, all be provided with insulating pad 9 between second current conducting plate 7 and the third current conducting plate 8, insulating pad 9 is in order to make things convenient for when carrying out circuit connection, the staff is difficult to be reached by the electricity, play a safety protection's effect, first current conducting plate 6, second current conducting plate 7 third current conducting plate 8 and the back of insulating pad 9 all are provided with backup pad 17, the back fixedly connected with telescopic link 16 of backup pad 17, the back of telescopic link 16 is provided with cylinder two 15, cylinder two 15 can promote telescopic link 16, thereby when opening the case lid, can be with first current conducting plate 6, second current conducting plate 7 and third current conducting plate 8 propelling movement to the outside of casing 1, thereby make circuit inspection and maintenance personal can be very convenient to the circuit of bus duct inside inspect and maintain, first current conducting plate 6, All the overlap joint has montant 13 between second current conducting plate 7 and the third current conducting plate 8, the material of montant 13 is insulating material, so can make bus duct connector body safer, montant 13 keeps away from the equal fixedly connected with in one side of insulating pad 9 and supports horizontal pole 12, the bottom overlap joint of third current conducting plate 8 has L pole 14, the downside overlap joint of third current conducting plate 8 has push rod 10, the lower extreme of push rod 10 is provided with cylinder 11, through starting cylinder 11, make push rod 10 upwards extrude third current conducting plate 8, make clamp plate 5 compress tightly first current conducting plate 6 under the effect of spring post 3 simultaneously, then because montant 13's between the current conducting plate interact power, make mutual extrusion between the three current conducting plate, thereby reach fixed effect.

When using, through starting cylinder 11 for push rod 10 upwards extrudees third current conducting plate 8, makes clamp plate 5 compress tightly first current conducting plate 6 downwards under the effect of spring post 3 simultaneously, then because the interact power of montant 13 between the current conducting plate, makes mutual extrusion between the three current conducting plate, promotes telescopic link 16 through cylinder two 15, thereby when opening the case lid, can with first current conducting plate 6, second current conducting plate 7 and the propelling movement of third current conducting plate 8 to the casing 1 outside.

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 safe type bus duct joint connector, includes casing (1), its characterized in that: the inner top wall of the shell (1) is provided with a mounting plate (2), the bottom end of the mounting plate (2) is fixedly connected with a spring column (3), the lower end of the spring column (3) is fixedly connected with a pressing plate (5), a first conductive plate (6), a second conductive plate (7) and a third conductive plate (8) are respectively arranged in the shell (1), insulating pads (9) are respectively arranged among the first conductive plate (6), the second conductive plate (7) and the third conductive plate (8), vertical rods (13) are respectively lapped among the first conductive plate (6), the second conductive plate (7) and the third conductive plate (8), one side of each vertical rod (13) far away from the insulating pad (9) is fixedly connected with a supporting cross rod (12), the bottom of the third conductive plate (8) is lapped with an L rod (14), and a push rod (10) is lapped on the lower side of the third conductive plate (8), the lower end of the push rod (10) is provided with a first air cylinder (11).

2. A safety busway joint connector according to claim 1, wherein: the back surfaces of the first conductive plate (6), the second conductive plate (7), the third conductive plate (8) and the insulating pad (9) are fixedly connected with supporting plates (17).

3. A safety busway joint connector according to claim 2, wherein: the back of the supporting plate (17) is fixedly connected with a telescopic rod (16), and the back of the telescopic rod (16) is provided with a second air cylinder (15).

4. A safety busway joint connector according to claim 1, wherein: a box cover is arranged at the top of the shell (1), and air holes (18) are formed in the box cover.

5. A safety busway joint connector according to claim 1, wherein: a through groove (19) is formed in the front face of the shell (1), and a drying plate is arranged in the through groove.

6. A safety busway joint connector according to claim 1, wherein: the connecting part of the shell (1) and the mounting plate (2) is provided with a square groove and is matched with the mounting plate (2).

7. A safety busway joint connector according to claim 1, wherein: both ends all are provided with screw (4) about mounting panel (2), and screw (4) run through mounting panel (2) and casing (1).