CN219107881U

CN219107881U - Special power supply structure for power distribution network

Info

Publication number: CN219107881U
Application number: CN202223080297.6U
Authority: CN
Inventors: 周洋; 周京浩
Original assignee: Dingyuan Linuo Technology Langfang Co ltd
Current assignee: Dingyuan Linuo Technology Langfang Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-30
Anticipated expiration: 2032-11-21

Abstract

The application provides a special power structure of power distribution network, including the power casing, power casing bottom fixedly connected with lower plate, power casing outer wall upper portion fixedly connected with go-between, the go-between up end is provided with the upper cover plate, the even lock bolt that runs through in upper cover plate upper portion is provided with, the lock bolt end runs through and extends to the go-between inside, the louvre has evenly been seted up at power casing outer wall middle part, power casing outer wall middle part cover has the lag, the equal fixedly connected with connecting block in lag outer wall left and right sides upper portion, lower plate up end right side swing joint has the lead screw, the lead screw end runs through and extends to right side connecting block upper portion and swing joint in go-between lower terminal surface right side, lower plate up end left side fixedly connected with gag lever post, the device simple structure, convenient operation effectively prolongs electrical components's life.

Description

Special power supply structure for power distribution network

Technical Field

The disclosure specifically discloses the technical field of power distribution networks, and specifically relates to a special power supply structure for a power distribution network.

Background

The distribution network is a network which receives electric energy from a power transmission network or a regional power plant, is distributed on site through a distribution facility or distributed to various users step by step according to voltage, is composed of an overhead line, a cable, a pole tower, a distribution transformer, a disconnecting switch, a reactive compensator, a plurality of auxiliary facilities and the like, plays a role in distributing the electric energy in the power network, is low in waterproof power supply grade in the market at present, is provided with through holes in a shell, reduces the waterproof grade of the shell, and therefore, a special power supply structure for the power distribution network is provided.

Disclosure of Invention

In view of the foregoing drawbacks or shortcomings of the prior art, the present application is directed to a waterproof and heat dissipating structure.

The utility model provides a special power structure of power distribution network, includes the power casing, power casing bottom fixedly connected with lower plate, power casing outer wall upper portion fixedly connected with go-between, the go-between up end is provided with the upper cover plate, upper cover plate upper portion evenly runs through and is provided with the locking bolt, the locking bolt end runs through and extends to the go-between inside, the louvre has evenly been seted up at power casing outer wall middle part, power casing outer wall middle part cover has the lag, the equal fixedly connected with connecting block in lag outer wall left and right sides upper portion, lower plate up end right side swing joint has the lead screw, the lead screw end runs through and extends to right side connecting block upper portion and swing joint in go-between lower terminal surface right side, lower plate up end left side fixedly connected with gag lever post, the gag lever post end runs through and extends to left side connecting block upper portion and fixedly connected with go-between left side, lead screw bottom front side is provided with transmission, transmission and lead screw swing joint.

According to the technical scheme that this application embodiment provided, transmission includes driven bevel gear, fixed plate, rotation axis, initiative bevel gear and hand crank, lead screw outer wall lower part fixedly connected with driven bevel gear, the lead screw left side is provided with the fixed plate, fixed plate fixedly connected with is in the lower plate up end, fixed plate terminal surface upper portion runs through and is provided with the rotation axis, rotation axis right-hand member face fixedly connected with initiative bevel gear, initiative bevel gear meshes with driven bevel gear, rotation axis left end face fixedly connected with hand crank.

According to the technical scheme provided by the embodiment of the application, the guide plate is fixedly connected to the upper part of the outer wall of the protective sleeve, and the cross section of the guide plate is triangular.

According to the technical scheme that this application embodiment provided, be provided with the rubber pad between upper cover plate and the go-between, terminal surface and go-between up end fixed connection under the rubber pad.

According to the technical scheme that this application embodiment provided, the line hole has evenly been seted up on power casing outer wall front side upper portion, line hole inner chamber inner wall bonds there is the rubber ring.

According to the technical scheme provided by the embodiment of the application, the radiating holes are arranged in an annular array on the transverse plane of the outer ring of the power supply shell, and the radiating holes are arranged in a linear array on the longitudinal plane of the outer ring of the power supply shell.

In summary, the application discloses a power distribution network dedicated power supply structure.

The beneficial effects are that:

1. through louvre and line hole, the louvre can be with the heat discharge that electrical components took place, guarantees that electrical components is in the state of low temperature, prolongs electrical components's life, and the line hole can guarantee that the wire normally passes through under the radiating circumstances simultaneously.

2. Through lag, guide plate, connecting block, lead screw, gag lever post and transmission, rotatory handle, the handle drives the rotation axis and rotates, the rotation axis drives the initiative bevel gear and rotates, the initiative bevel gear drives driven bevel gear and rotates, driven bevel gear drives the lead screw and rotates, the spacing cooperation of rethread gag lever post, the lead screw drives the connecting block and goes up and down, thereby the connecting block drives lag and guide plate and goes up and down, the lag can block upper portion louvre, guarantee that lower part louvre normally dispels the heat, the guide plate can be discharged the rainwater fast, avoid moisture to get into inside the power casing through the louvre, influence electrical components's normal work, effectively prolong electrical components's life.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

FIG. 1 is a schematic diagram of a power distribution network dedicated power supply structure in the present application;

fig. 2 is a schematic diagram of a right-side view structure of a power distribution network special power supply structure in the application;

FIG. 3 is a schematic diagram of the internal structure of a power distribution network dedicated power supply structure in the present application;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a in the present application.

In the figure: 1. a power supply housing; 2. a lower base plate; 3. a connecting ring; 4. a rubber pad; 5. an upper cover plate; 6. a locking bolt; 7. a protective sleeve; 8. a deflector; 9. a connecting block; 10. a screw rod; 11. a limit rod; 12. a heat radiation hole; 13. a wire hole; 14. a driven bevel gear; 15. a fixing plate; 16. a rotation shaft; 17. a drive bevel gear; 18. and (5) hand shaking.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As mentioned in the background art, the waterproof power supply grade in the market in the prior art is lower, through holes are formed in the shell, the waterproof grade of the shell is reduced, and the waterproof heat dissipation structure is waterproof and heat dissipation.

Example 1

Referring to fig. 1, the power distribution network special power structure comprises a power supply shell 1, wherein the power supply shell 1 is cylindrical, the power supply shell 1 is hollow, a lower bottom plate 2 is fixedly connected to the bottom of the power supply shell 1, the diameter of the lower bottom plate 2 is larger than that of the power supply shell 1, a connecting ring 3 is fixedly connected to the upper portion of the outer wall of the power supply shell 1, an upper cover plate 5 is arranged on the upper end face of the connecting ring 3, locking bolts 6 are uniformly arranged on the upper portion of the upper cover plate 5 in a penetrating manner, the tail ends of the locking bolts 6 extend into the connecting ring 3 in a penetrating manner, and heat dissipation holes 12 are uniformly formed in the middle of the outer wall of the power supply shell 1.

Referring to fig. 1, a protecting sleeve 7 is sleeved in the middle of the outer wall of a power supply housing 1, connecting blocks 9 are fixedly connected to the upper parts of the left side and the right side of the outer wall of the protecting sleeve 7, a screw rod 10 is movably connected to the right side of the upper end face of a lower bottom plate 2, the tail end of the screw rod 10 extends through the upper part of the right connecting block 9 and is movably connected to the right side of the lower end face of a connecting ring 3, a limiting rod 11 is fixedly connected to the left side of the upper end face of the lower bottom plate 2, the tail end of the limiting rod 11 extends through the upper part of the left connecting block 9 and is fixedly connected with the left side of the lower end face of the connecting ring 3, a transmission device is arranged on the front side of the bottom of the screw rod 10, and the transmission device is movably connected with the screw rod 10.

Referring to fig. 4, in order to ensure normal rotation of the screw rod 10, a transmission device is formed by a driven bevel gear 14, a fixing plate 15, a rotating shaft 16, a driving bevel gear 17 and a hand crank 18, the driven bevel gear 14 is fixedly connected to the lower portion of the outer wall of the screw rod 10, the fixing plate 15 is arranged on the left side of the screw rod 10 and fixedly connected to the upper end face of the lower base plate 2, the rotating shaft 16 is arranged on the upper portion of the end face of the fixing plate 15 in a penetrating manner, the driving bevel gear 17 is fixedly connected to the right end face of the rotating shaft 16, the driving bevel gear 17 is meshed with the driven bevel gear 14, the hand crank 18 is fixedly connected to the left end face of the rotating shaft 16, and a rubber sleeve is sleeved outside the hand crank 18, so that the hand crank is convenient for workers to rotate.

Referring to fig. 1, in order to enable rapid drainage, a baffle 8 is fixedly connected to the upper portion of the outer wall of the protective sleeve 7, and the cross section of the baffle 8 is triangular, so that rapid water loss is facilitated, and water is prevented from entering the power supply housing 1 through the heat dissipation holes 12.

Referring to fig. 1, in order to ensure that moisture does not enter the power supply housing 1 from the connection position of the upper cover plate 5 and the connecting ring 3, a rubber pad 4 is disposed between the upper cover plate 5 and the connecting ring 3, and the lower end surface of the rubber pad 4 is fixedly connected with the upper end surface of the connecting ring 3, so that moisture is effectively prevented from entering.

Referring to fig. 1, in order to ensure that the wires can be normally connected with the electrical components, wire holes 13 are uniformly formed in the upper portion of the front side of the outer wall of the power supply housing 1, and rubber rings are adhered to the inner wall of the inner cavity of the wire holes 13, so that the wires are prevented from being damaged due to abrasion.

Example 2

Referring to fig. 1, the heat dissipation holes 12 are arranged in an annular array on the lateral plane of the outer ring of the power supply housing 1, and are arranged in a linear array on the longitudinal plane of the outer ring of the power supply housing 1, so that a large amount of heat can be released during normal operation, and the service life of electrical components can be prolonged.

Working principle: during the use, utilize wire through line hole 13 and the inside electrical components electric connection of power casing 1, during normal operating, electrical components releases a large amount of heat, heat can be discharged through louvre 12, guarantee that electrical components work in a space that temperature is suitable, when meeting rainy day, can rotatory handle 18, handle 18 drives rotation axis 16 rotatory, rotation axis 16 drives initiative bevel gear 17 rotatory, initiative bevel gear 17 drives driven bevel gear 14 rotatory, driven bevel gear 14 drives lead screw 10 rotatory, the spacing cooperation of rethread gag lever post 11, lead screw 10 drives connecting block 9 and goes up and down, connecting block 9 thereby drives lag 7 and guide plate 8 and goes up and down, lag 7 can block upper portion louvre 12, guarantee that lower part louvre 12 normally dispels the heat, guide plate 8 can be discharged the rainwater fast, avoid water to get into inside power casing 1 through louvre 12, influence electrical components's normal work, effectively prolong electrical components's life. A 'V' -shaped structure

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims

1. The utility model provides a special power structure of power distribution network, includes power casing (1), its characterized in that: the utility model discloses a power supply casing (1), power supply casing (1) bottom fixedly connected with lower plate (2), power supply casing (1) outer wall upper portion fixedly connected with go-between (3), go-between (3) up end is provided with upper cover plate (5), upper cover plate (5) upper portion evenly runs through and is provided with locking bolt (6), locking bolt (6) end run through and extend to go-between (3) inside, heat dissipation hole (12) have evenly been seted up at power supply casing (1) outer wall middle part, power supply casing (1) outer wall middle part cover has lag (7), all fixedly connected with connecting block (9) in lag (7) outer wall left and right sides upper portion, lower plate (2) up end right side swing joint has lead screw (10), lead screw (10) end run through and extend to right side connecting block (9) upper portion and swing joint in go-between (3) lower end right side, limit lever (11) are run through to left side (9) upper end and fixedly connected with limit lever (3), limit lever (11) end run through and extend to left side connecting block (3) upper portion and fixedly connected with lead screw (10), transmission device and lead screw (10) are provided with front side.

2. The power distribution network dedicated power supply structure according to claim 1, wherein: the transmission device comprises a driven bevel gear (14), a fixed plate (15), a rotating shaft (16), a driving bevel gear (17) and a handle (18), wherein the driven bevel gear (14) is fixedly connected to the lower portion of the outer wall of the screw rod (10), the fixed plate (15) is arranged on the left side of the screw rod (10), the fixed plate (15) is fixedly connected to the upper end face of the lower base plate (2), the rotating shaft (16) is arranged on the upper portion of the end face of the fixed plate (15) in a penetrating mode, the driving bevel gear (17) is fixedly connected to the right end face of the rotating shaft (16), the driving bevel gear (17) is meshed with the driven bevel gear (14), and the handle (18) is fixedly connected to the left end face of the rotating shaft (16).

3. The power distribution network dedicated power supply structure according to claim 2, wherein: the upper part of the outer wall of the protective sleeve (7) is fixedly connected with a guide plate (8), and the cross section of the guide plate (8) is triangular.

4. The power distribution network dedicated power supply structure according to claim 1, wherein: a rubber pad (4) is arranged between the upper cover plate (5) and the connecting ring (3), and the lower end surface of the rubber pad (4) is fixedly connected with the upper end surface of the connecting ring (3).

5. The power distribution network dedicated power supply structure according to claim 1, wherein: wire holes (13) are uniformly formed in the upper portion of the front side of the outer wall of the power supply shell (1), and rubber rings are adhered to the inner wall of the inner cavity of the wire holes (13).

6. The power distribution network dedicated power supply structure according to claim 1, wherein: the radiating holes (12) are arranged in an annular array on the transverse plane of the outer ring of the power supply shell (1), and the radiating holes (12) are arranged in a linear array on the longitudinal plane of the outer ring of the power supply shell (1).