CN219203791U

CN219203791U - Distribution network feeder terminal sealing structure

Info

Publication number: CN219203791U
Application number: CN202223610566.5U
Authority: CN
Inventors: 张清文; 张秀敏; 李凯龙
Original assignee: Guangdong Zhixin Electric Co ltd
Current assignee: Guangdong Zhixin Electric Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-16
Anticipated expiration: 2032-12-30

Abstract

The application discloses join in marriage net feeder terminal seal structure, including box and chamber door, the chamber door orientation first annular groove has been seted up to one side of box, correspond on the box and be provided with first annular boss, the box orientation second annular groove has been seted up to one side of chamber door, correspond on the chamber door and be provided with the second annular boss, first annular groove with the tank bottom of second annular groove all is provided with sealed the pad, first annular boss orientation one side of first annular groove and the orientation of second annular boss one side of second annular groove all the butt in sealed pad. The utility model has the advantages of reduced current feeder terminal device's leakproofness relatively poor effectively, rainwater infiltration leads to the feeder terminal to intake in the box when raining to influence the effect of the condition of feeder terminal's use.

Description

Distribution network feeder terminal sealing structure

Technical Field

The application relates to the technical field of feeder terminals, in particular to a distribution network feeder terminal sealing structure.

Background

The feeder terminal device has remote control, remote signaling and fault detection functions, and can communicate with a power distribution automation master station to provide information required by the operation condition of a power distribution system and various parameters, namely monitoring control.

In the related art, the feeder terminal device mainly comprises a box body and a feeder terminal arranged in the box body, wherein one side of the box body is rotationally connected with a box door, a locking piece is arranged on the box door, and the box door is fixed on the box body through the locking piece, so that the feeder terminal in the box body is protected.

However, the existing feeder terminal device is poor in sealing performance, and in rainy days, rainwater easily flows into the inside of the box body through a gap between the box body and the box door, so that the feeder terminal is subjected to water inflow, and the use of the feeder terminal is affected.

Disclosure of Invention

In order to improve the poor leakproofness of current feeder terminal device, in rainfall weather, the rainwater flows into the box inside through the gap between box and the chamber door easily, leads to the condition that the feeder terminal appears intaking to influence the drawback of the use of feeder terminal, this application provides a join in marriage net feeder terminal seal structure.

The utility model provides a join in marriage net feeder terminal seal structure adopts following technical scheme:

the utility model provides a join in marriage net feeder terminal seal structure, includes box and chamber door, the chamber door orientation first annular groove has been seted up to one side of box, correspond on the box and be provided with first annular boss, the box orientation one side of chamber door has been seted up the second annular groove, correspond on the chamber door and be provided with the second annular boss, first annular groove with the tank bottom of second annular groove all is provided with sealed pad, first annular boss orientation one side of first annular groove and second annular boss orientation one side of second annular groove all the butt in sealed pad.

Through adopting above-mentioned technical scheme, when raining weather, through first annular boss and first annular groove mutually support, first annular boss closely butt in sealed pad. The second annular boss is matched with the second annular groove, the second annular boss is tightly abutted against the sealing gasket, so that the path of rainwater entering the box body is prolonged, the possibility that the rainwater permeates into the box body from a gap between the box body and the box door is reduced, the poor tightness of the traditional feeder terminal device is effectively reduced, the rainwater permeates into the box body during raining to cause water inflow of the feeder terminal, and the use condition of the feeder terminal is affected.

Preferably, a protection plate is arranged on the top side of the box body, and a buffer seat is arranged on one side, away from the box body, of the protection plate.

Through adopting above-mentioned technical scheme, the setting of protection shield to reduce the condition that the rainwater leaks into the gap department between chamber door and the box, and the setting of buffering seat, thereby outside object drops the effort on the box and cushion.

Preferably, the buffer seat comprises a bearing plate and a top plate, wherein one side of the top plate faces the bearing plate, a containing groove is formed in the side of the bearing plate, the outer side of the bearing plate is abutted to the groove wall of the containing groove, and a buffer assembly used for reducing damage to a feeder terminal in the box caused by the fact that an external object falls onto the box is arranged between the bearing plate and the top plate.

Through adopting above-mentioned technical scheme to reduce the external object and drop to the box on, thereby lead to the box vibrations to the circumstances that causes the damage to the feeder terminal in the box.

Preferably, the buffer assembly comprises a buffer groove formed in one side of the bearing plate, which faces the top plate, and a guide rod correspondingly arranged on the top plate, wherein one end of the guide rod, which is far away from the top plate, extends into the buffer groove, a buffer spring is sleeved outside the guide rod, one end of the buffer spring is fixedly connected to the bottom of the accommodating groove, and the other end of the buffer spring is abutted to one side of the bearing plate, which faces the top plate.

Through adopting above-mentioned technical scheme, when the external object drops to the buffer seat, the effort that the external object applyed the roof makes the roof towards being close to the direction downwardly moving of loading board, and buffer spring compresses, and the one end that the roof was kept away from to the guide bar moves towards the tank bottom of buffer tank to on the reduction external object dropped the box, lead to the box vibrations to cause the condition of damage to the feeder terminal in the box.

Preferably, a buffer rubber block is arranged at the bottom of the buffer groove, and one end of the guide rod, which is far away from the top plate, is not abutted to the buffer rubber block.

Through adopting above-mentioned technical scheme, when the external object drops to the buffering seat on, the effort that the roof was applyed makes the roof towards the direction that is close to the loading board downwardly moving, and buffer spring compresses, and the one end butt in the buffering glue piece of roof is kept away from to the guide bar, and the buffering glue piece is further cushioned the effort of external object.

Preferably, two sets of locking assemblies used for enabling the top plate not to easily fall out of the bearing plate are arranged between the bearing plate and the top plate, and the two sets of locking assemblies are oppositely arranged along the width direction of the bearing plate.

Through adopting above-mentioned technical scheme, when the roof is installed on the loading board, make roof and loading board fixed each other through locking component.

Preferably, the locking assembly comprises a strip-shaped groove formed in the top plate and a bump correspondingly arranged on the bearing plate, the strip-shaped groove is formed in the height direction of the top plate, a bolt is arranged in the top plate in a penetrating mode, and one end of the bolt penetrates into the strip-shaped groove.

Through adopting above-mentioned technical scheme, when the installation roof, the roof moves downwards towards the direction that is close to the loading board for the lug moves to the bar inslot gradually, and the one end that the roof was kept away from to the guide arm this moment stretches into the buffer tank, through screwing up the bolt, makes the one end of bolt penetrate the bar inslot, thereby makes the lug be difficult to follow the opening part removal in bar groove, and then makes roof and loading board relatively fixed.

Preferably, the box body is provided with a heat dissipation groove, and the box body is also provided with a protection part.

By adopting the technical scheme, the situation that rainwater flows into the box body from the radiating groove during raining is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the first annular boss and the first annular groove and the cooperation of the second annular boss and the second annular groove, the path of rainwater entering the box body is prolonged, so that the possibility that the rainwater permeates into the box body from a gap between the box body and the box door is reduced, the situation that the rainwater permeates into the box body to cause water inflow of a feeder terminal during raining is effectively reduced, and the use condition of the feeder terminal is affected;

2. through set up buffer unit between roof and loading board to reduce the external object and drop to the box on, thereby lead to the box vibrations to the circumstances that causes the damage to the feeder terminal in the box.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Reference numerals illustrate:

10. a case; 11. a door; 12. a first annular groove; 13. a first annular boss; 14. a second annular groove; 15. a second annular boss; 16. a sealing gasket; 17. a heat sink; 18. a protective part; 20. a protective plate; 21. a drainage surface; 30. a buffer seat; 301. a carrying plate; 302. a top plate; 31. a receiving groove; 32. a buffer tank; 33. a guide rod; 34. a buffer spring; 35. buffering rubber blocks; 40. a bar-shaped groove; 41. a bump; 42. and (5) a bolt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1, the utility model discloses a join in marriage net feeder terminal seal structure, including box 10, box 10 is the cuboid form setting, and in this embodiment, box 10 is used for supplying the installation of feeder terminal to place, and one side of box 10 articulates there is chamber door 11, and chamber door 11 is used for protecting the feeder terminal in the box 10.

The first annular groove 12 has been seted up towards one side of box 10 to chamber door 11, and first annular boss 13 is installed to the corresponding one side of box 10 towards chamber door 11, and the longitudinal section of first annular boss 13 is isosceles trapezoid shape setting, and the height of first annular boss 13 is less than the degree of depth of first annular groove 12. The sealing gasket 16 is installed at the tank bottom of the first annular groove 12, and when the tank door 11 and the tank body 10 are mutually fixed, the first annular boss 13 is closely abutted to the sealing gasket 16 through the arrangement of the sealing gasket 16, so that the first annular boss 13 and the first annular groove 12 are mutually matched and sealed. In addition, the second annular groove 14 has been seted up to the one side of box 10 towards chamber door 11, and the chamber door 11 corresponds to install second annular boss 15 towards the one side of box 10, and the length and the width of second annular boss 15 are all less than the length and the width of first annular boss 13, and the longitudinal section of second annular boss 15 is isosceles trapezoid shape setting, and the height of second annular boss 15 is less than the degree of depth of second annular groove 14. In this embodiment, the sealing gasket 16 is also installed at the bottom of the second annular groove 14, and when the door 11 and the box 10 are fixed to each other, the second annular boss 15 is tightly abutted against the sealing gasket 16 through the arrangement of the sealing gasket 16, so that the second annular boss 15 and the second annular groove 14 are sealed in a matched manner. When raining, the first annular boss 13 and the second annular boss 15 are mutually matched, so that the path of rainwater entering the box body 10 is prolonged, and the feeder terminal in the box body 10 is effectively protected.

A plurality of heat dissipation grooves 17 are formed in one side, away from the box door 11, of the box body 10, the heat dissipation grooves 17 penetrate through the inner surface and the outer surface of the box body 10, the heat dissipation grooves 17 are formed in the length direction of the box body 10, and the heat dissipation grooves 17 are formed in the height direction of the box body 10 at equal intervals. The protection part 18 is installed outside the box 10, and the protection part 18 is used for preventing rainwater from flowing into the box 10 from the radiating groove 17 when raining, and the protection part 18 is arranged along the length direction of the box 10, and the protection part 18 is arranged in a downward inclination from one side close to the box 10 to one side far away from the box 10.

The top side of the case 10 is fixedly provided with a protection plate 20, and the length of the protection plate 20 is greater than the width of the case 10. The side of the protection board 20 facing away from the box body 10 is provided with a drainage surface 21 so that rainwater can flow down along the drainage surface 21 when falling down, thereby reducing the condition that the rainwater leaks into a gap between the box door 11 and the box body 10.

A buffer seat 30 is arranged at one side of the protection plate 20 away from the box body 10, and the buffer seat 30 is arranged in a cuboid shape. The buffer seat 30 includes a bearing plate 301 and a top plate 302 movably covered on the bearing plate 301, wherein a receiving slot 31 is formed on one side of the top plate 302 facing the bearing plate 301, and a slot wall of the receiving slot 31 is abutted to an outer side of the bearing plate 301. Be provided with a plurality of groups of buffer assembly between loading board 301 and the roof 302, buffer assembly is used for reducing the external object and drops to the box 10 on, thereby leads to the box 10 vibrations to the circumstances that causes the damage to the feeder terminal in the box 10, and a plurality of groups of buffer assembly along the circumference direction evenly distributed of loading board 301. Specifically, the buffer assembly includes a buffer slot 32 formed in the carrier 301 and facing the top plate 302, and a guide rod 33 mounted on the top plate 302 and facing the carrier 301, wherein the buffer slot 32 is formed along the height direction of the carrier 301, and one end of the guide rod 33, far from the top plate 302, extends into the buffer slot 32. The guide rod 33 is sleeved with the buffer spring 34, one end of the buffer spring 34 is fixedly connected to the bottom of the accommodating groove 31, the other end of the buffer spring 34 is abutted to one side, facing the top plate 302, of the bearing plate 301, the buffer rubber block 35 is further installed at the bottom of the buffer groove 32, and when the buffer spring 34 is in natural extension, one end, away from the top plate 302, of the guide rod 33 is not abutted to the buffer rubber block 35. When an external object falls onto the buffer seat 30, the acting force applied by the external object to the top plate 302 makes the top plate 302 move downwards towards the direction close to the bearing plate 301, the buffer spring 34 is compressed, and one end of the guide rod 33, which is far away from the top plate 302, is abutted against the buffer rubber block 35, and the acting force of the external object is further buffered by the buffer rubber block 35, so that the situation that the external object falls onto the box 10 and the box 10 vibrates to damage the feeder terminal in the box 10 is reduced.

Two sets of locking assemblies are further disposed between the top plate 302 and the bearing plate 301, the locking assemblies are used for preventing the top plate 302 from falling out of the bearing plate 301 when the top plate 302 is covered on the bearing plate 301, and the two sets of locking assemblies are oppositely disposed along the width direction of the bearing plate 301. Specifically, the locking assembly includes a bar-shaped groove 40 formed along the height direction of the top plate 302, and a bump 41 correspondingly mounted on the bearing plate 301, where the bump 41 is located in the bar-shaped groove 40, and the opening of the bar-shaped groove 40 is in an arc shape. A bolt 42 is also inserted into the top plate 302, and one end of the bolt 42 penetrates into the bar-shaped groove 40. When the top plate 302 is mounted, the top plate 302 moves downwards in a direction close to the bearing plate 301, so that the protruding block 41 gradually moves into the strip-shaped groove 40 along the cambered surface of the opening of the strip-shaped groove 40, at the moment, one end of the guide rod 33, which is far away from the top plate 302, stretches into the buffer groove 32, and one end of the bolt 42 penetrates into the strip-shaped groove 40 by tightening the bolt 42, so that the protruding block 41 is difficult to move from the opening of the strip-shaped groove 40, and the top plate 302 and the bearing plate 301 are relatively fixed.

The implementation principle of the embodiment of the application is as follows: in rainy days, through the cooperation of first annular boss 13 and first annular recess 12, first annular boss 13 closely abuts in sealed pad 16. The second annular boss 15 is matched with the second annular groove 14, the second annular boss 15 is tightly abutted to the sealing gasket 16, so that the path of rainwater entering the box body 10 is prolonged, the possibility that the rainwater permeates into the box body 10 from a gap between the box body 10 and the box door 11 is reduced, the poor sealing performance of the existing feeder terminal device is effectively reduced, and the rainwater permeates into the box body 10 to cause water inflow of the feeder terminal during raining, so that the use condition of the feeder terminal is affected.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a join in marriage net feeder terminal seal structure, includes box (10) and chamber door (11), its characterized in that: first annular groove (12) have been seted up to one side of chamber door (11) orientation chamber body (10), correspond on chamber body (10) and be provided with first annular boss (13), chamber body (10) orientation chamber door (11) one side has been seted up second annular groove (14), correspond on chamber door (11) and be provided with second annular boss (15), first annular groove (12) with the tank bottom of second annular groove (14) all is provided with sealed pad (16), one side of first annular boss (13) orientation first annular groove (12) and second annular boss (15) orientation one side of second annular groove (14) all the butt in sealed pad (16).

2. A distribution network feeder terminal sealing structure according to claim 1, characterized in that: the top side of the box body (10) is provided with a protection plate (20), and one side of the protection plate (20) deviating from the box body (10) is provided with a buffer seat (30).

3. A distribution network feeder terminal sealing structure according to claim 2, characterized in that: the buffer seat (30) comprises a bearing plate (301) and a top plate (302), wherein the top plate (302) faces one side of the bearing plate (301) to form a containing groove (31), the outer side of the bearing plate (301) is abutted to the groove wall of the containing groove (31), and a buffer component used for reducing damage to a feeder terminal in the box body (10) caused by falling of an external object onto the box body (10) is arranged between the bearing plate (301) and the top plate (302).

4. A distribution network feeder terminal sealing structure according to claim 3, characterized in that: the buffer assembly comprises a buffer groove (32) formed in one side of the bearing plate (301) facing the top plate (302) and a guide rod (33) correspondingly arranged on the top plate (302), one end of the guide rod (33) away from the top plate (302) stretches into the buffer groove (32), a buffer spring (34) is sleeved outside the guide rod (33), one end of the buffer spring (34) is fixedly connected to the groove bottom of the containing groove (31), and the other end of the buffer spring is abutted to one side of the bearing plate (301) facing the top plate (302).

5. The distribution network feeder terminal sealing structure according to claim 4, wherein: the bottom of the buffer groove (32) is provided with a buffer rubber block (35), and one end of the guide rod (33) away from the top plate (302) is not abutted to the buffer rubber block (35).

6. A distribution network feeder terminal sealing structure according to claim 3, characterized in that: two sets of locking assemblies used for enabling the top plate (302) not to fall out of the bearing plate (301) easily are arranged between the bearing plate (301) and the top plate (302), and the two sets of locking assemblies are oppositely arranged along the width direction of the bearing plate (301).

7. The distribution network feeder terminal sealing structure according to claim 6, wherein: the locking assembly comprises a strip-shaped groove (40) formed in the top plate (302) and a lug (41) correspondingly arranged on the bearing plate (301), the strip-shaped groove (40) is formed in the height direction of the top plate (302), a bolt (42) is arranged in the top plate (302) in a penetrating mode, and one end of the bolt (42) penetrates into the strip-shaped groove (40).

8. A distribution network feeder terminal sealing structure according to claim 1, characterized in that: the heat dissipation groove (17) is formed in the outside of the box body (10), and the protection part (18) is further arranged in the outside of the box body (10).