CN214958117U

CN214958117U - Switch board for electrical engineering

Info

Publication number: CN214958117U
Application number: CN202121518000.2U
Authority: CN
Inventors: 汪金磊; 高速; 刘琪
Original assignee: Individual
Current assignee: Midline Henan New Material Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-30
Anticipated expiration: 2031-07-05

Abstract

The application discloses switch board for electrical engineering, including the block terminal, the box, the pipeline fan, the heat insulating board, first insulating layer, the second insulating layer, the third insulating layer, hollow post, first slide bar, the supporting shoe, the conical plate, first sliding plate, first gear, the second sliding plate, the connecting rod, first threaded rod, the ventilation pipe, the backup pad, go out the tuber pipe, the filter, the connecting plate, the fixed plate, the second slide bar, the third sliding plate, the second gear, the fourth sliding plate, the arc, the second threaded rod, the plugboard, the box is placed to the drier, third slide bar and third threaded rod. Through the setting of fixed plate, when whole block terminal used, when constantly getting into the inside cavity of block terminal along with the second threaded rod, the second slide bar of roll-off drove the fixed plate and rotates for the filter is hugged closely to the arc, and then accomplishes the fixed to the filter, and air after the filtration gets into in the block terminal, and then air flow in the block terminal with higher speed, and then promotes whole block terminal heat-sinking capability.

Description

Switch board for electrical engineering

Technical Field

The application relates to the technical field of electrical engineering, in particular to a power distribution cabinet for electrical engineering.

Background

Conventional electrical engineering is defined as the sum of related disciplines used to create electrical and electronic systems. This definition is originally broad, but with the rapid development of science and technology, the current electrical engineering concept is far beyond the scope of the above definition. The teachings of the Stanford university point out: "Electrical engineering today covers almost all electronic, photonic related engineering activities".

The switch board that current electrical engineering used when using, the heat-sinking capability in the whole switch board is relatively poor, and whole switch board top is when receiving the direct sunlight, and the inside air temperature of switch board heaies up very fast, and then is unfavorable for the inside electric elements work of switch board. Therefore, a power distribution cabinet for electrical engineering is provided to solve the above problems.

Disclosure of Invention

The utility model provides a switch board for electrical engineering is used for solving the relatively poor problem of heat-sinking capability of current switch board for electrical engineering in this embodiment.

According to one aspect of the application, a power distribution cabinet for electrical engineering is provided, and comprises a power distribution box and an adjusting mechanism, wherein the bottom of the inner wall of the power distribution box is fixedly connected with an insertion plate, a desiccant placing box is inserted into the top of the insertion plate, a groove in the top of the insertion plate is in threaded connection with a third threaded rod, a third sliding rod is slidably connected inside the insertion plate, the other end of the third sliding rod is attached to a groove in the side wall of the third threaded rod, and the other end of the third sliding rod is attached to the outer wall of the desiccant placing box;

the adjusting mechanism comprises a hollow column, a first sliding rod, a supporting block, a conical plate, a first sliding plate, a first gear, a second sliding plate, a connecting rod and a first threaded rod, the supporting block is connected with the first sliding plate in a sliding mode, the top of the first sliding plate is fixedly connected with the conical plate, and the first gear installed inside the supporting block is meshed with a tooth socket on the side wall of the first sliding plate.

Further, block terminal outer wall and box fixed connection, the inside fixed mounting pipeline fan of box, the pipeline fan is linked together with the one end of ventilation pipe, the other end and the play tuber pipe one side of ventilation pipe are linked together, it is equipped with a plurality of ventilation holes to go out the tuber pipe opposite side.

Furthermore, the inner wall of the distribution box is symmetrically and fixedly connected with the supporting plates, the supporting plates are fixedly connected with the air outlet pipe, a filter plate is inserted into the ventilation pipe on the right side in the distribution box, and a filter screen is fixedly installed in the filter hole of the filter plate.

Further, block terminal right side inner wall and the one end fixed connection of connecting plate, the other end and the fixed plate of connecting plate rotate to be connected, fixed plate lateral wall and arc fixed connection.

Furthermore, a third sliding plate is connected in a cavity of one side wall of the distribution box connecting plate in a sliding mode, the third sliding plate is fixedly connected with one end of a second sliding rod, and the other end of the second sliding rod extends into the distribution box.

Further, a second gear installed in a cavity of one side wall of the distribution box connecting plate is meshed with tooth grooves of the side walls of the third sliding plate and the fourth sliding plate.

Furthermore, a fourth sliding plate is connected in a cavity of one side wall of the distribution box connecting plate in a sliding mode, the fourth sliding plate is rotatably connected with one end of the second threaded rod without the thread teeth, and the other end of the second threaded rod extends into the distribution box in a threaded mode.

Further, distribution box top and supporting shoe fixed connection, the supporting shoe top and empty core post fixed connection, empty core post and supporting shoe sliding connection first slide bar, the one end and the heat insulating board bottom fixed connection of first slide bar, the other end and the laminating of toper board lateral wall of first slide bar.

Furthermore, a second sliding plate is slidably connected inside the supporting block, a tooth groove in the side wall of the second sliding plate is meshed with the first gear, the second sliding plate is rotatably connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with the first threaded rod.

Further, the heat insulating board is a multilayer composite board, the heat insulating board comprises a first heat insulating layer, a second heat insulating layer and a third heat insulating layer, the first heat insulating layer is a ceramic fiber board, the second heat insulating layer is heat insulating cotton, and the third heat insulating layer is a glass fiber board.

Through the above-mentioned embodiment of this application, adopted guiding mechanism, solved the problem at direct solar radiation switch board top, gained better practical function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional front view of an adjusting mechanism according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional front view of a portion of an exemplary distribution box of the present application;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3 according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a front cross-sectional view of an embodiment of the heat shield of the present application;

fig. 6 is a schematic front sectional view of a plug board according to an embodiment of the present application.

In the figure: 1. distribution box, 2, box, 3, pipeline fan, 4, heat insulation board, 401, first heat insulation layer, 402, second heat insulation layer, 403, third heat insulation layer, 5, hollow column, 6, first sliding rod, 7, supporting block, 8, conical plate, 9, first sliding plate, 10, first gear, 11, second sliding plate, 12, connecting rod, 13, first threaded rod, 14, ventilation pipe, 15, supporting plate, 16, air outlet pipe, 17, filtering plate, 18, connecting plate, 19, fixed plate, 20, second sliding rod, 21, third sliding plate, 22, second gear, 23, fourth sliding plate, 24, arc plate, 25, second threaded rod, 26, plug board, 27, desiccant storage box, 28, third sliding rod, 29, third threaded rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The switch board in this embodiment can be applicable to various cables, for example, provides following cable in this embodiment, and the switch board in this embodiment can be used for carrying on interior connection following cable.

The cable comprises a wire main body, wherein an extruded semi-conducting layer, an insulating layer, a semi-conducting layer and a reinforcing layer are sequentially arranged outside the wire main body, the phenomenon that the current distribution of a conductor generated by the skin effect is uneven and the current-carrying capacity is reduced can be effectively reduced, the effective use area of the conductor of the cable is increased, and therefore the current-carrying capacity of the cable is improved. The cable has the advantages that water is blocked, the impact of the cable core when the cable is subjected to external force is buffered, the insulating cable core is protected, the service life is long, the ceramic plastic layer is arranged outside the reinforcing layer, the cable is made ceramic in a flame combustion environment, and the insulating isolation of the cable in a high-temperature environment is formed. The cable is protected in a flame environment, and the service life is prolonged. In order to increase the surface area of the conductor without increasing the cross section area of the main body of the lead, the conductor is divided into a plurality of parts, and each part of the conductor is externally provided with an insulating part; and the wire main body is formed by twisting a plurality of single wires, and an insulating part is arranged on the surface of each single wire. And filling ropes are arranged in gaps between the adjacent lead main bodies. The outside is equipped with around the covering with conductor and packing rope parcel, and the outside is equipped with the tegument. The skin effect of the cable is that electric energy is only transmitted on the surface of the lead body, and the skin effect can be reduced by increasing the surface area of the lead body. Under the condition that the cross section area of the lead body is not increased, in order to increase the surface area of the lead body, the lead body is divided into a plurality of parts, each part is independent, and insulation exists outside each part of conductor, so that the surface area of the conductor is actually increased, the skin effect is reduced, and the current-carrying capacity of the cable is improved.

Of course, the present embodiment can also be used for connecting cables of other structures. Here no longer give unnecessary details, introduce the switch board of this application embodiment below.

Referring to fig. 1-6, a power distribution cabinet for electrical engineering includes a power distribution cabinet 1 and an adjusting mechanism, the bottom of the inner wall of the power distribution cabinet 1 is fixedly connected with a plug board 26, a desiccant placing box 27 is inserted at the top of the plug board 26, a groove at the top of the plug board 26 is in threaded connection with a third threaded rod 29, a third sliding rod 28 is slidably connected inside the plug board 26, the other end of the third sliding rod 28 is attached to a groove on the side wall of the third threaded rod 29, and the other end of the third sliding rod 28 is attached to the outer wall of the desiccant placing box 27;

the adjusting mechanism comprises a hollow column 5, a first sliding rod 6, a supporting block 7, a conical plate 8, a first sliding plate 9, a first gear 10, a second sliding plate 11, a connecting rod 12 and a first threaded rod 13, the first sliding plate 9 is slidably connected inside the supporting block 7, the top of the first sliding plate 9 is fixedly connected with the conical plate 8, the first gear 10 mounted inside the supporting block 7 is meshed with a tooth groove in the side wall of the first sliding plate 9, the position of the heat insulation plate 4 is adjusted conveniently through the effect of the adjusting mechanism, then the distance between the distribution box 1 and the heat insulation plate 4 is adjusted, and further heat insulation is performed better.

The outer wall of the distribution box 1 is fixedly connected with the box body 2, the pipeline fan 3 is fixedly arranged in the box body 2, the pipeline fan 3 is communicated with one end of a ventilation pipe 14, the other end of the ventilation pipe 14 is communicated with one side of an air outlet pipe 16, a plurality of ventilation holes are formed in the other side of the air outlet pipe 16, so that air outside the distribution box 1 continuously enters the distribution box 1 through the ventilation pipe 14 and the air outlet pipe 16 under the action of the pipeline fan 3, the air flow in the distribution box 1 is accelerated, the heat dissipation capacity of the whole distribution box 1 is further improved, supporting plates 15 are symmetrically and fixedly connected to the inner wall of the distribution box 1, the two supporting plates 15 are fixedly connected with the air outlet pipe 16, a filter plate 17 is inserted in the ventilation pipe 14 on the right side in the distribution box 1, a filter screen is fixedly arranged in the filter hole of the filter plate 17, and the effect of passing through the filter screen is facilitated, the air entering the inside of the distribution box 1 is filtered, the inner wall of the right side of the distribution box 1 is fixedly connected with one end of a connecting plate 18, the other end of the connecting plate 18 is rotatably connected with a fixed plate 19, the side wall of the fixed plate 19 is fixedly connected with an arc-shaped plate 24, the fixed plate 19 which is convenient to rotate drives the arc-shaped plate 24 to rotate, and further the position of a filter plate 17 is fixed, the distribution box 1 is connected with a side wall cavity of the connecting plate 18 and is in sliding connection with a third sliding plate 21, the third sliding plate 21 is fixedly connected with one end of a second sliding rod 20, the other end of the second sliding rod 20 extends into the distribution box 1, so that the position of the fixed plate 19 is fixed through the sliding second sliding rod 20, a second gear 22 arranged in a side wall cavity of the connecting plate 18 of the distribution box 1 is meshed with tooth grooves of the side walls of the third sliding plate 21 and a fourth sliding plate 23, and the distribution box 1 is connected with a side wall cavity of the connecting plate 18 and is in a sliding connection with a fourth sliding connection plate 23, the fourth sliding plate 23 is rotatably connected with one end of the second threaded rod 25 without threaded teeth, the other end of the second threaded rod 25 extends into the distribution box 1, so that the fourth sliding plate 23 is driven to slide simultaneously by rotating the second threaded rod 25, the sliding fourth sliding plate 23 drives the second gear 22 to rotate, and further the third sliding plate 21 drives the second sliding rod 20 to slide, the top of the distribution box 1 is fixedly connected with the supporting block 7, the top of the supporting block 7 is fixedly connected with the hollow column 5, the hollow column 5 is slidably connected with the first sliding rod 6 through the supporting block 7, one end of the first sliding rod 6 is fixedly connected with the bottom of the heat insulation plate 4, the other end of the first sliding rod 6 is attached to the side wall of the conical plate 8, so that the position of the heat insulation plate 4 can be adjusted through the sliding first sliding rod 6, and the second sliding plate 11 is slidably connected inside the supporting block 7, the tooth socket of the side wall of the second sliding plate 11 is meshed with the first gear 10, the second sliding plate 11 is rotatably connected with one end of the connecting rod 12, the other end of the connecting rod 12 is fixedly connected with the first threaded rod 13, so that the second sliding plate 11 is driven to slide by rotating the first threaded rod 13, the first gear 10 is driven to rotate while the second sliding plate 11 slides, the first gear 10 drives the first sliding plate 9 to slide, the heat insulation plate 4 is a multilayer composite plate, the heat insulation plate 4 comprises a first heat insulation layer 401, a second heat insulation layer 402 and a third heat insulation layer 403, the first heat insulation layer 401 is a ceramic fiber plate, the second heat insulation layer 402 is heat insulation cotton, and the third heat insulation layer 403 is a glass fiber plate, so that the capacity of the whole heat insulation plate 4 is improved.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch when in use, firstly, whether each device of the whole device can work normally is checked, when each device can work normally, a worker rotates a first threaded rod 13, the worker drives a second sliding plate 11 to slide along with the continuous entering of the first threaded rod 13 into a supporting block 7, the second sliding plate 11 drives a first gear 10 to rotate while sliding, so that the first gear 10 drives a first sliding plate 9 to slide, further the first sliding plate 9 drives a conical plate 8 to slide simultaneously, further a first sliding rod 6 slides out of the supporting block 7 continuously, further the position adjustment of the heat insulation plate 4 is completed, and the heat insulation capability of the whole heat insulation plate 4 is further improved through the characteristics of low heat conductivity of heat insulation cotton, ceramic fiber plates and glass fiber plates, when the whole distribution box 1 is used, a worker drives the fourth sliding plate 23 to slide simultaneously by rotating the second threaded rod 25 when the second threaded rod 25 continuously enters a cavity inside the distribution box 1, the sliding fourth sliding plate 23 drives the second gear 22 to rotate, so that the third sliding plate 21 drives the second sliding rod 20 to slide, the second sliding rod 20 continuously sliding out of the cavity clings to the arc plate 24, so that the fixed plate 19 rotates, the other arc plate 24 clings to the side wall of the filter plate 17, so that the filter plate 17 is fixed, so that air entering the inside of the distribution box 1 is conveniently filtered, the pipeline fan 3 on the right side of the distribution box 1 continuously sends air outside the distribution box 1 into the distribution box 1, the pipeline fan 3 on the left side of the distribution box 1 continuously sends air inside the distribution box 1 out, and when the air inside the distribution box 1 has high humidity, after the worker inserts the desiccant storage box 27 with the desiccant into the plug board 26, the worker rotates the third threaded rod 29, and then the third threaded rod 29 continuously enters the groove at the top of the plug board 26, so that the third sliding rod 28 is tightly attached to the outer wall of the desiccant storage box 27, and the desiccant storage box 27 is fixed.

The application has the advantages that:

1. through the arrangement of the heat insulation board, a worker rotates the first threaded rod to drive the second sliding board to slide along with the screw propulsion of the first threaded rod, so that the rotating first gear drives the first sliding board to slide, the first sliding board drives the conical plate to slide simultaneously, the first sliding rod continuously slides out of the supporting block, the position adjustment of the heat insulation board is further completed, and the heat insulation capability of the whole heat insulation board is further improved through the characteristic of low heat conductivity of the heat insulation cotton, the ceramic fiber board and the glass fiber board, so that the condition that the sun directly irradiates the top of the distribution box is avoided;

2. through the arrangement of the plug board, when the air humidity in the distribution box is high, a worker inserts the desiccant placing box with the desiccant into the plug board, and then the third sliding rod is tightly attached to the outer wall of the desiccant placing box by rotating the third threaded rod when the third threaded rod continuously enters the groove in the top of the plug board, so that the desiccant placing box is fixed, and the humidity of the air in the distribution box is conveniently reduced;

3. through the setting of fixed plate, when whole block terminal used, when constantly getting into the inside cavity of block terminal along with the second threaded rod, the second slide bar of roll-off drove the fixed plate and rotates for the filter is hugged closely to the arc, and then accomplishes the fixed to the filter, and air after the filtration gets into in the block terminal, and then air flow in the block terminal with higher speed, and then promotes whole block terminal heat-sinking capability.

The pipeline fan 3 is a pipeline fan of HF-200P type.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a switch board for electrical engineering which characterized in that: the desiccant drying box comprises a distribution box (1) and an adjusting mechanism, wherein the bottom of the inner wall of the distribution box (1) is fixedly connected with an insertion plate (26), a desiccant placing box (27) is inserted at the top of the insertion plate (26), a groove at the top of the insertion plate (26) is in threaded connection with a third threaded rod (29), a third sliding rod (28) is slidably connected inside the insertion plate (26), the other end of the third sliding rod (28) is attached to a groove in the side wall of the third threaded rod (29), and the other end of the third sliding rod (28) is attached to the outer wall of the desiccant placing box (27);

the adjusting mechanism comprises a hollow column (5), a first sliding rod (6), a supporting block (7), a conical plate (8), a first sliding plate (9), a first gear (10), a second sliding plate (11), a connecting rod (12) and a first threaded rod (13), the supporting block (7) is internally and slidably connected with the first sliding plate (9), the top of the first sliding plate (9) is fixedly connected with the conical plate (8), and the first gear (10) installed inside the supporting block (7) is meshed with a tooth groove of the side wall of the first sliding plate (9).

2. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: block terminal (1) outer wall and box (2) fixed connection, box (2) inside fixed mounting pipeline fan (3), pipeline fan (3) are linked together with the one end of ventilation pipe (14), the other end and the play tuber pipe (16) one side of ventilation pipe (14) are linked together, it is equipped with a plurality of ventilation holes to go out tuber pipe (16) opposite side.

3. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: block terminal (1) inner wall symmetry fixed connection backup pad (15), two with play tuber pipe (16) fixed connection between backup pad (15), filter plate (17) have been inserted to ventilation pipe (14) the inside right side that is located of block terminal (1), the filter screen of filter hole fixed mounting filter screen of filter (17).

4. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: block terminal (1) right side inner wall and the one end fixed connection of connecting plate (18), the other end and fixed plate (19) of connecting plate (18) rotate to be connected, fixed plate (19) lateral wall and arc (24) fixed connection.

5. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: a third sliding plate (21) is connected in a side wall cavity of the distribution box (1) connecting plate (18) in a sliding mode, the third sliding plate (21) is fixedly connected with one end of a second sliding rod (20), and the other end of the second sliding rod (20) extends into the distribution box (1).

6. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: and a second gear (22) arranged in a cavity of one side wall of the distribution box (1) connected with the connecting plate (18) is meshed with tooth grooves of the side walls of the third sliding plate (21) and the fourth sliding plate (23).

7. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: the distribution box is characterized in that a fourth sliding plate (23) is connected in a side wall cavity of the connection plate (18) in a sliding mode, the fourth sliding plate (23) is rotatably connected with one end, without thread teeth, of the second threaded rod (25), and the other end of the second threaded rod (25) extends into the distribution box (1) in a threaded mode.

8. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: block terminal (1) top and supporting shoe (7) fixed connection, supporting shoe (7) top and hollow post (5) fixed connection, hollow post (5) and supporting shoe (7) sliding connection first slide bar (6), the one end and the heat insulating board (4) bottom fixed connection of first slide bar (6), the other end and the laminating of conical plate (8) lateral wall of first slide bar (6).

9. The power distribution cabinet for electrical engineering according to claim 1, characterized in that: the supporting block (7) is internally connected with a second sliding plate (11) in a sliding mode, tooth grooves in the side wall of the second sliding plate (11) are meshed with the first gear (10), the second sliding plate (11) is rotatably connected with one end of a connecting rod (12), and the other end of the connecting rod (12) is fixedly connected with a first threaded rod (13).

10. The power distribution cabinet for electrical engineering according to claim 8, characterized in that: the heat insulation board (4) is a multilayer composite board, the heat insulation board (4) comprises a first heat insulation layer (401), a second heat insulation layer (402) and a third heat insulation layer (403), the first heat insulation layer (401) is a ceramic fiberboard, the second heat insulation layer (402) is heat insulation cotton, and the third heat insulation layer (403) is a glass fiberboard.