CN210120358U

CN210120358U - Distribution box with angle-adjustable heat dissipation grid mechanism

Info

Publication number: CN210120358U
Application number: CN201921103874.4U
Authority: CN
Inventors: 夏雄飞
Original assignee: Guangdong Xiongke Electric Co Ltd
Current assignee: Guangdong Xiongke Electric Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-02-28
Anticipated expiration: 2029-07-15

Abstract

The utility model relates to a block terminal with but angle regulation heat dissipation bars mechanism, include the box and set up chamber door and heat dissipation bars mechanism on the box, heat dissipation bars mechanism includes a plurality of heat dissipation spacers, gangbar and adjusting gear, the louvre has been seted up to the chamber door, a plurality of installation slot have been seted up to the louvre pore wall, a plurality of heat dissipation spacers are located a plurality of installation slot through a plurality of connecting rod cards respectively, the gangbar sets up in the box and is connected with the same one end of a plurality of connecting rods simultaneously, the gangbar is provided with the adjusting rack, the chamber door still is provided with the adjustment tank, the adjusting gear is rotatory to be set up in the adjustment tank. The utility model discloses a heat dissipation bars structure comprises a plurality of heat dissipation spacers, gangbar and adjusting gear, realizes through rotatory adjusting gear that the drive gangbar drives a plurality of heat dissipation spacers simultaneously and carries out angle modulation, when the staff need inspect block terminal operating condition, inside the accessible was adjusted heat dissipation bars structure angle and is realized observing the block terminal, effectively improved maintenance efficiency.

Description

Distribution box with angle-adjustable heat dissipation grid mechanism

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to block terminal with but angle regulation heat dissipation bars mechanism.

Background

The block terminal generally is distribution system's final stage equipment, the installation between its various power supply accessories of mainly used, because the internal multi-electronic components that is equipped with of block terminal, consequently, can produce a large amount of heats when its during operation, and in order to avoid a large amount of heats to cause the influence to the work of block terminal, the block terminal among the prior art generally is provided with and is used for radiating heat dissipation bars, guarantees box inner space and exterior space intercommunication through the heat dissipation bars, thereby reaches the purpose realization radiating effect of air current exchange. However, the heat dissipation grid structure is generally fixed on the box body of the distribution box, and in order to prevent rainwater from entering the distribution box through the heat dissipation grid, the heat dissipation spacer of the heat dissipation grid and the box body are kept at an included angle of 30 degrees to 60 degrees.

And in daily work maintenance, the staff often need examine the operation conditions of electronic component in the block terminal, because the heat dissipation spacer of heat dissipation bars and box have the contained angle and fixed unadjustable, consequently, the staff can't see through the heat dissipation bars and inspects the running state of block terminal, can only inspect through the chamber door of opening the block terminal, leads to the staff to carry out the work load that maintains to the block terminal to increase, reduces maintenance efficiency.

Disclosure of Invention

In order to solve the very inconvenient technical problem of above-mentioned staff inspection distribution box running state, the utility model provides a design benefit, have distribution box of angle-adjustable heat dissipation bars mechanism.

The utility model discloses a block terminal with but angle regulation heat dissipation bars mechanism, include the box and set up chamber door and heat dissipation bars mechanism on the box, wherein heat dissipation bars mechanism includes a plurality of heat dissipation spacers, gangbar and adjusting gear, the louvre has been seted up on the chamber door, a plurality of installation slot have been seted up on the louvre pore wall, a plurality of heat dissipation spacers are located on a plurality of installation slot through a plurality of connecting rod cards respectively, the gangbar sets up in the box and is connected with the same end of a plurality of connecting rods simultaneously, be provided with the regulation rack on the gangbar, still be provided with the adjustment tank on the chamber door, adjustment tank and box intercommunication, the adjusting gear rotation set up on the adjustment tank and with the regulation rack toothing.

According to the utility model discloses an embodiment, block terminal with but angle regulation heat dissipation bars mechanism still includes brake lever and reset spring, still is provided with the brake groove with the adjustment tank intercommunication on the chamber door, has seted up the braking hole on the adjusting gear, and the brake lever sets up in the brake groove and its one end wears to establish the braking hole, and reset spring's one end is fixed in the groove jade and jade of brake groove, and adjusting gear's one end butt is kept away from to its other end and brake lever.

According to an embodiment of the present invention, the braking holes are a plurality of and circumferentially distributed.

According to the utility model discloses an embodiment, radiator grid mechanism still includes: and the linkage rod is clamped in the strip-shaped groove through a limiting rod.

According to the utility model discloses an embodiment, block terminal with but angle regulation heat dissipation bars mechanism still includes: and the two limiting plates are arranged in the box body and are respectively positioned above and below the linkage rod.

According to the utility model discloses an embodiment, block terminal with but angle regulation heat dissipation bars mechanism still includes: the convection fans are arranged on the inner wall of the box body in a staggered mode.

The utility model discloses a heat dissipation bars structure of block terminal comprises a plurality of heat dissipation spacers, gangbar and adjusting gear, wherein realizes through rotation regulation gear that the drive gangbar drives a plurality of heat dissipation spacers simultaneously and carries out the angle modulation, easy operation, when the staff need inspect block terminal operating condition, make a plurality of heat dissipation spacers and box be 90 degrees contained angles, can see through inside the heat dissipation bars structure observation block terminal, the work load that the staff that significantly reduces maintained effectively improves maintenance efficiency.

Drawings

Fig. 1 is the utility model discloses in have the perspective view of block terminal of adjustable angle heat dissipation bars.

Fig. 2 is the utility model discloses in have but angle regulation heat dissipation grid's local cross-sectional view of block terminal.

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

Fig. 4 is a schematic structural view of the middle heat dissipation grid mechanism of the present invention.

Fig. 5 is a partially enlarged view of a portion B in fig. 4.

Detailed Description

The following describes the distribution box with the adjustable-angle heat dissipation grid in further detail with reference to the following embodiments and accompanying drawings.

Fig. 1 to 5 are a schematic perspective view, a partial cross-sectional view, a partial enlarged view of a portion a in fig. 2, a schematic structural view of a heat dissipation grid mechanism, and a partial enlarged view of a portion B in fig. 4 of a distribution box with an angle-adjustable heat dissipation grid according to the present invention.

The utility model provides a block terminal with but angle regulation heat dissipation bars, it mainly includes box 1 and sets up chamber door 2 and heat dissipation bars mechanism on box 1, and wherein the inside and outside intercommunication of block terminal of heat dissipation bars mechanism mainly used to realize that the air current exchanges and reach radiating purpose. Specifically, the heat dissipation grid mechanism mainly includes a plurality of heat dissipation spacers 31, a linkage rod 32, and an adjusting gear 33. The door 2 is provided with the heat dissipation holes 21, the heat dissipation holes 21 are rectangular, a plurality of heat dissipation spacers 31 are convenient to install, a plurality of installation clamping grooves 211 are formed in the hole wall of the heat dissipation holes 21, one ends or two ends of the heat dissipation spacers 31 are provided with the connecting rods 311, the heat dissipation spacers 31 are respectively clamped on the installation clamping grooves 211 through the connecting rods 311, in other words, one ends or two ends of each heat dissipation spacer 31 are provided with the connecting rods 311, and each heat dissipation spacer 31 is clamped on one or two corresponding installation clamping grooves 211 through the connecting rods 311. The linkage rod 32 is arranged in the box body 1 and is simultaneously connected with the same ends of the connecting rods 311, and it can also be understood that the linkage rod 32 is simultaneously connected with the connecting rods 311 which are positioned at the same ends of the radiating spacers 31, wherein the linkage rod 32 is provided with an adjusting rack 321, the box door 2 is further provided with an adjusting groove 22, the adjusting groove 22 is communicated with the box body 1, and the adjusting gear 33 is rotatably arranged on the adjusting groove 22 and is meshed with the adjusting rack 321. In the present application, the linkage rod 32 is laterally moved in the box body 1 for limitation, that is, the linkage rod 32 can only longitudinally move, for example, a longitudinally extending limiting groove (not shown) is formed in the box body 1, and the linkage rod 32 is disposed in the limiting groove, so that the adjusting gear 33 and the adjusting rack 321 are always kept engaged, and when the plurality of heat dissipation spacers 31 are used for angle adjustment, the connecting rod 311 can be moved and adjusted in the mounting slot 211, thereby ensuring the stability of the angle adjustment process.

The utility model discloses a block terminal passes through the used electronic components of the various distribution of 1 internally mounted of box, utilize chamber door 2 to realize that the separation is external and box 1 is inside, protect the electronic components of 1 inside of box, wherein when carrying out angle modulation to the heat dissipation bars mechanism, through rotatory adjusting gear 33, utilize adjusting gear 33 and regulation rack 321 to mesh, it removes to drive gangbar 32 to carry out the oscilaltion, and then drive a plurality of heat dissipation spacers 31 simultaneously through gangbar 32 and carry out angle modulation, wherein when a plurality of heat dissipation spacers 31 are 90 degrees contained angles with box 1, the staff can directly see through the running state of heat dissipation bars mechanism to the block terminal and inspect, the chamber door that need not to open the block terminal inspects, effectively improve maintenance efficiency.

Wherein the utility model discloses well radiator grid mechanism still includes a plurality of V-arrangement connecting pieces 34 that correspond with a plurality of connecting rods 311, a tip of each V-arrangement connecting piece 34 is connected with a connecting rod 311's one end, bar groove 341 has been seted up to its another tip, bar groove 341 is located through a gag lever post 322 card to gangbar 32, thereby realize gangbar 32 simultaneously with a plurality of heat dissipation spacer 31 be connected, and cooperate with installation slot 211 through bar groove 341, carry out angle adjustment process to a plurality of heat dissipation spacers 31 and provide and dodge the space, guarantee angle adjustment process's stability.

In one embodiment, the electrical box with the adjustable angle grill mechanism further includes a brake lever 35 and a return spring 36. Wherein still be provided with the brake groove 23 with adjustment tank 22 intercommunication on chamber door 2, and adjustment tank 22 and the adjacent setting of brake groove 23, braking hole 331 has been seted up on adjusting gear 33, brake lever 35 sets up in brake groove 23, the one end of reset spring 36 is fixed in the groove jade wall of brake groove 23, adjusting gear 33's one end butt is kept away from with brake lever 35 to the other end of reset spring 36, rotate as adjusting gear 33, when brake lever 35 corresponds with braking hole 331, brake lever 35 is under reset spring 36 effect, braking hole 331 is worn to establish to its one end, thereby restrict adjusting gear 33's further rotation, the realization is fixed a plurality of heat dissipation spacers 31's angle, prevent to change a plurality of heat dissipation spacers 31's angle under the exogenic action, effectively strengthen the utility model discloses a reliability of block terminal with adjustable angle heat dissipation grating mechanism. Specifically, the brake lever 35 is partially inserted into the brake groove 23 and located on the surface of the box door 2, so as to form a paddle structure convenient for a worker to operate. In another embodiment, the number of the braking holes 331 is multiple, and the braking holes 331 and the adjusting gear 33 are circumferentially distributed, so that the braking holes 331 respectively correspond to different fixed angles of the heat dissipation spacers 31, for example, the number of the braking holes 331 is 5, wherein 5 braking holes 331 respectively correspond to fixed angles of 30 degrees, 45 degrees, 60 degrees, 75 degrees and 90 degrees of the heat dissipation spacers 31, thereby meeting different use requirements.

In an embodiment, block terminal with adjustable angle heat dissipation bars mechanism is still including setting up two limiting plates 37 in box 1, wherein two limiting plates 37 are located gangbar 32 top and below respectively, in other words, one of them limiting plate 37 sets up in the top of gangbar 32, and another limiting plate 37 sets up in the below of gangbar 32, and so, when gangbar 32 removes to the maximum allowable distance at the lift removal in-process, when corresponding a plurality of heat dissipation spacer 31 angular rotation to the maximum allowable angle, gangbar 32 and the 37 butts of limiting plate that correspond to the realization restricts the maximum angle regulation of a plurality of heat dissipation spacers 31, effectively guarantees the utility model discloses a normal work improves the utility model discloses a stability.

In another embodiment, the distribution box with the angle-adjustable heat dissipation grid mechanism further includes a plurality of convection fans 38, the plurality of convection fans 38 are disposed on the inner wall of the box body 1 in a staggered manner, in other words, the plurality of convection fans 38 are respectively disposed on different horizontal planes, and the wind directions of the plurality of convection fans 38 are disposed in opposite directions, so that the work between the plurality of convection fans 38 is prevented from influencing each other, and meanwhile, convection is formed in the box body 1, thereby effectively improving the heat dissipation effect of the present invention.

To sum up, the utility model discloses a heat dissipation bars structure of block terminal comprises a plurality of heat dissipation spacers, gangbar and adjusting gear, wherein realizes through rotatory adjusting gear that the drive gangbar drives a plurality of heat dissipation spacers simultaneously and carries out the angle modulation, easy operation, when the staff need inspect block terminal operating condition, makes a plurality of heat dissipation spacers and box be 90 degrees contained angles, can see through inside the heat dissipation bars structure observation block terminal, the work load that the staff that significantly reduces maintained effectively improves maintenance efficiency.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A power distribution box having an angle adjustable heat sink grid mechanism, comprising: the box and set up in chamber door on the box, its characterized in that, it still includes: set up in heat dissipation bars mechanism on the chamber door, wherein heat dissipation bars mechanism includes: the heat dissipation device comprises a plurality of heat dissipation spacers, a linkage rod and an adjusting gear, wherein heat dissipation holes are formed in a box door, a plurality of installation clamping grooves are formed in the hole wall of each heat dissipation hole, the heat dissipation spacers are arranged in a plurality of installation clamping grooves through a plurality of connecting rod clamps respectively, the linkage rod is arranged in the box body and is connected with the same end of the connecting rod, an adjusting rack is arranged on the linkage rod, an adjusting groove is further formed in the box door, the adjusting groove is communicated with the box body, and the adjusting gear is rotationally arranged on the adjusting groove and meshed with the adjusting rack.

2. The electrical box having an adjustable angle grill mechanism of claim 1, further comprising: the door comprises a door body, a regulating groove, a brake bar and a return spring, wherein the door body is further provided with the brake groove communicated with the regulating groove, the regulating gear is provided with a brake hole, the brake bar is arranged in the brake groove, one end of the brake bar penetrates through the brake hole, one end of the return spring is fixed on the groove wall of the brake groove, and the other end of the return spring is abutted to one end, far away from the regulating gear, of the brake bar.

3. The electrical box having an adjustable angle grill mechanism of claim 2, wherein the plurality of detent holes are circumferentially distributed.

4. The electrical box having an adjustable angle grill mechanism of claim 3, wherein the grill mechanism further comprises: and the linkage rod is clamped and arranged in the strip-shaped groove through a limiting rod.

5. The electrical box with an adjustable angle grill mechanism of any of claims 1 to 4, further comprising: and the two limiting plates are arranged in the box body and are respectively positioned above and below the linkage rod.

6. The electrical box having an adjustable angle grill mechanism of claim 1, further comprising: and the convection fans are arranged on the inner wall of the box body in a staggered manner.