CN213071865U

CN213071865U - Block terminal device that electrical engineering used

Info

Publication number: CN213071865U
Application number: CN202021970841.2U
Authority: CN
Inventors: 刘红宝; 刘立鹏; 马景泉; 王国全; 徐海峰; 冯彦博; 韩世祥; 姜立磊
Original assignee: Weifang Hongrun Petrochemical Technology Co ltd
Current assignee: Weifang Hongrun Petrochemical Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-27
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to the technical field of distribution box equipment, in particular to a distribution box device for electrical engineering, which comprises a distribution box, wherein a plurality of temperature sensors are uniformly fixed on the inner wall of the rear side of the distribution box, a transmission component is arranged outside the temperature sensors, a filter screen is arranged outside the transmission component, a protection plate is arranged at the top of the distribution box, a first telescopic rod is fixed at the middle bottom of the protection plate, and the bottom of the first telescopic rod is fixedly connected with the top of the distribution box; the utility model is provided with the temperature sensor and the transmission component, the first motor and the second motor can rotate according to the local heating position of the distribution box detected by the temperature sensor, and the heat dissipation fan is moved to the corresponding heating position through the first screw rod and the second screw rod, so that the real-time position-adjustable heat dissipation is realized; the bottom of the protection plate is provided with a buffer component and a first telescopic rod, so that impact force can be effectively reduced when the protection plate bears the impact of falling objects or frozen rain and snow.

Description

Block terminal device that electrical engineering used

Technical Field

The utility model relates to a block terminal equipment technical field, concretely relates to block terminal device that electrical engineering used.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Have disclosed a distribution box device with electric leakage warning function has safeguard function concurrently as patent number CN201821562806.X, including the box, the top of box is provided with protector, and the top of box evenly is provided with drives the bird nail, and the top of box is located to drive and is provided with the louvre between the bird nail, and one side of box is connected with the chamber door through hinge rotation, and the middle part of chamber door is provided with the observation window, and one side fixedly connected with handle that the chamber door is close to the observation window.

But the radiating effect of this device is not good to can not carry out nimble adjustable heat dissipation to the condition of generating heat of the different positions of block terminal.

Based on this, the utility model designs a distribution box device that electrical engineering used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal device that electrical engineering used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box device for electrical engineering comprises a distribution box, wherein a plurality of temperature sensors are uniformly fixed on the inner wall of the rear side of the distribution box, a transmission assembly is arranged outside the temperature sensors, a protection plate is arranged at the top of the distribution box, a first telescopic rod is fixed in the middle of the bottom of the protection plate, and the bottom of the first telescopic rod is fixedly connected with the top of the distribution box;

the transmission assembly comprises two first screw rods, the two first screw rods are respectively positioned at the upper side and the lower side of an inner cavity of the distribution box, two ends of the two first screw rods are rotatably connected with the side wall of the distribution box, the right end of the two first screw rods is fixedly connected with a first bevel gear, the two first bevel gears are meshed with second bevel gears, the two second bevel gears are jointly fixed with a rotating rod, the top of the rotating rod is rotatably connected with the top of the inner cavity of the distribution box, the bottom of the rotating rod is provided with a first motor, the bottom of the first motor is fixedly connected with the bottom of the inner cavity of the distribution box, an output shaft of the first motor is fixedly connected with the bottom of the rotating rod, the two first screw rods are respectively screwed with a first sliding sleeve, a second screw rod is screwed between the first sliding sleeves, a second sliding sleeve is screwed on the second screw rod, a heat dissipation fan is fixed on the second sliding sleeve, two, the bottom of second screw rod and the inner chamber bottom sliding connection of block terminal, the top of second screw rod is equipped with the second motor, the bottom of second motor and the inner chamber top sliding connection of block terminal, the output shaft of second motor and the top fixed connection of second screw rod.

Preferably, the both sides of first telescopic link are equipped with the buffering subassembly, the buffering subassembly includes four connecting plates, two liang of mutual articulations between the connecting plate, all be fixed with two-way telescopic link between two symmetry pin joints of horizontal direction and vertical direction, two symmetry pin joints of horizontal direction all are fixed with the second telescopic link, the bottom of second telescopic link and the top surface sliding connection of block terminal, the top articulated point of vertical direction and the bottom fixed connection of guard plate, the bottom articulated point and the top surface fixed connection of block terminal.

Preferably, the first telescopic link is the same as the second telescopic link in structure, and all includes first mobile jib and sleeve, and the one end of first mobile jib is equipped with first annular stopper to stretch into in the sleeve and with telescopic inner wall sliding connection, the bottom of first mobile jib is fixed with first spring, the other end and the sleeve inner chamber bottom fixed connection of first spring.

Preferably, the two-way telescopic rod includes two second mobile poles and two-way sleeve, and the one end of two second mobile poles all is equipped with second annular stopper to in stretching into two-way sleeve from two-way telescopic both ends respectively, and with two-way telescopic inner wall sliding connection, be fixed with the second spring between two second mobile poles.

Preferably, the bottom of the second motor is provided with a sliding groove in sliding connection with the top of the inner cavity of the distribution box, the bottom of the second motor is provided with a T-shaped sliding block, and the T-shaped sliding block extends into the sliding groove and is in sliding connection with the sliding groove.

Preferably, the right-hand member of first screw rod all is equipped with the stop collar with the lateral wall rotation junction of block terminal, and the stop collar rotates with first screw rod to be connected with the inner wall fixed connection of block terminal.

Preferably, a filter screen is arranged on the outer side of the transmission assembly, and the filter screen can filter sucked air flow when the heat dissipation fan rotates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the temperature sensor and the transmission component, the first motor and the second motor can rotate according to the local heating position of the distribution box detected by the temperature sensor, and the heat dissipation fan is moved to the corresponding heating position through the first screw rod and the second screw rod, so that the real-time position-adjustable heat dissipation is realized; the filter screen is arranged on the rear side of the heat dissipation fan, and the air absorbed by the heat dissipation fan when the heat dissipation fan rotates can be filtered by the filter screen, so that the dust is prevented from damaging internal equipment of the distribution box; the protection plate is arranged, so that damage caused by rainwater to the distribution box can be reduced; the bottom of the protection plate is provided with a buffer component and a first telescopic rod, and the buffer component and the first telescopic rod can play a role in buffering when bearing the impact of falling objects or freezing rain and snow.

Drawings

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

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

fig. 2 is a top view of the filter screen of the present invention;

FIG. 3 is a schematic structural view of the cushion assembly of the present invention;

fig. 4 is a schematic structural view of the first telescopic rod and the second telescopic rod of the present invention;

FIG. 5 is a schematic structural view of the bi-directional telescopic rod of the present invention;

fig. 6 is a schematic structural view of a sliding connection portion of a second motor according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a distribution box, 2-a temperature sensor, 3-a transmission assembly, 301-a first screw, 302-a first bevel gear, 303-a limit sleeve, 304-a second bevel gear, 305-a rotating rod, 306-a first motor, 307-a first sliding sleeve, 308-a second screw, 309-a second sliding sleeve, 310-a heat dissipation fan, 311-a second motor, 4-a filter screen, 5-a protection plate, 6-a first telescopic rod, 7-a buffer assembly, 701-a connecting plate, 702-a bidirectional telescopic rod, 7021-a second main rod, 7022-a bidirectional sleeve, 7023-a second annular limit block, 7024-a second spring, 703-a second telescopic rod, 8-a first main rod, 9-a sleeve, 10-a first annular limit block, and 11-a first spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, the present invention provides a technical solution: a distribution box device for electrical engineering comprises a distribution box 1, wherein a plurality of temperature sensors 2 are uniformly fixed on the inner wall of the rear side of the distribution box 1, the temperature sensors 2 are used for detecting the local heating position of the distribution box, a transmission component 3 is arranged on the outer side of each temperature sensor 2, a filter screen 4 is arranged on the outer side of each transmission component 3, a protection plate 5 is arranged at the top of the distribution box 1, the protection plate 5 can effectively prevent erosion of rainwater, falling objects and attack of frozen rainwater, a first telescopic rod 6 is fixed in the middle of the bottom of the protection plate 5, and the bottom of the first telescopic rod 6 is fixedly connected with the top of the distribution box 1;

the transmission component 3 comprises two first screws 301, the two first screws 301 are respectively positioned at the upper end and the lower end of the inner cavity of the distribution box 1, the left ends of the two first screws 301 are rotatably connected with the side wall of the distribution box 1, the right ends of the two first screws are fixedly connected with first bevel gears 302, the left side of each first bevel gear 302 is screwed with a limiting sleeve 303 fixed with the inner wall of the distribution box 1, the limiting sleeve 303 is used for fixing the position of the first screw 301, the two first bevel gears 302 are respectively meshed with second bevel gears 304, the two second bevel gears 304 are jointly fixed with a rotating rod 305, the top of the rotating rod 305 is rotatably connected with the top of the inner cavity of the distribution box 1, the bottom of each first motor 306 is fixedly connected with the bottom of the inner cavity of the distribution box 1, an output shaft is fixedly connected with the bottom of the rotating rod 305, the two first screws 301 are respectively screwed with a first sliding sleeve, the second screw 308 is screwed with a second sliding sleeve 309, a heat dissipation fan 310 is fixed on the second sliding sleeve 309, two telescopic rods are fixed on two sides of the second screw 308, the telescopic rods are fixedly connected with the first sliding sleeve 307 at the top, the telescopic rods are used for limiting the direction of the second sliding sleeve 309, it is guaranteed that the second sliding sleeve 309 cannot rotate along with the second screw 308 when the second screw 308 rotates, the bottom end of the second screw 308 is connected with the bottom of an inner cavity of the distribution box 1 in a sliding mode, a second motor 311 is arranged at the top of the inner cavity, the bottom of the second motor 311 is connected with the top of the inner cavity of the distribution box 1 in a sliding mode, a sliding groove is formed in the sliding mode, a T-shaped sliding block is arranged at the bottom of the second motor 311, the T-shaped sliding block extends into the sliding groove and is connected with the sliding groove in a sliding mode, an output shaft of the second.

First telescopic link 6 includes first mobile jib 8 and sleeve 9, and the one end of first mobile jib 8 is equipped with first annular stopper 10 to stretch into in the sleeve 9 and with sleeve 9's inner wall sliding connection, the bottom of first mobile jib 8 is fixed with first spring 11, the other end and the sleeve 9 inner chamber bottom fixed connection of first spring 11.

One specific application of this embodiment is: the block terminal during operation, the local heating, the temperature sensor 2 that corresponds the position that generates heat gives first motor 306 and second motor 311 with the signal transmission, and first motor 306 drives two first screw rods 301 and rotates for heat dissipation fan 310 moves in the horizontal direction, and second motor 311 drives second screw rod 308 and rotates, makes heat dissipation fan 310 move in vertical direction, adjusts heat dissipation fan 310 to the position that generates heat through the work together of first motor 306 and second motor 311.

Example two

The structure of this embodiment is basically the same as embodiment one, the difference lies in, the both sides of first telescopic link 6 are equipped with buffer unit 7, buffer unit 7 includes four connecting plates 701, two liang of mutual articulations between connecting plate 701, all be fixed with two-way telescopic link 702 between two symmetrical pin joints of horizontal direction and vertical direction, two symmetrical pin joints of horizontal direction all are fixed with second telescopic link 703, second telescopic link 703 is the same with first telescopic link 6's structure, but the size is different, the bottom of second telescopic link 703 and the top surface sliding connection of block terminal 1, the top hinge point of vertical direction and the bottom fixed connection of guard plate 5, bottom hinge point and the top surface fixed connection of block terminal 1.

The bidirectional telescopic rod 702 comprises two second main rods 7021 and a bidirectional sleeve 7022, wherein one end of each of the two second main rods 7021 is provided with a second annular limiting block 7023, the second annular limiting blocks extend into the bidirectional sleeve 7022 from two ends of the bidirectional sleeve 7022 respectively and are connected with the inner wall of the bidirectional sleeve 7022 in a sliding manner, and a second spring 7024 is fixed between the two second main rods 7021.

When a falling object or frozen rain and snow impacts the protection plate 5, the protection plate 5 compresses the buffer assembly 7 and the first telescopic rod 6, the bidirectional telescopic rod 702 in the vertical direction is contracted, the bidirectional telescopic rod 702 in the horizontal direction is stretched, meanwhile, the two symmetrical hinge points in the horizontal direction move downwards to extrude the second telescopic rod 703, and the second telescopic rod 703 is contracted, so that the effect of relieving impact is achieved;

when the bidirectional telescopic rod 702 is contracted, the two second main rods 7021 move towards the inside of the bidirectional sleeve 7022, and the second spring 7024 is compressed; when the bidirectional telescopic rod 702 is stretched, the two second main rods 7021 move to the outside of the bidirectional sleeve 7022, and the second spring 7024 is stretched;

when the first telescopic rod 6 and the second telescopic rod 703 are contracted, the first main rod 8 moves towards the interior of the sleeve 9, and the first spring 11 is compressed; when the first telescopic rod 6 and the second telescopic rod 703 are extended, the first main rod 8 moves to the outside of the sleeve 9, and the first spring 11 is extended.

It is worth noting that: the control mode of the first motor 306 and the second motor 311 is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of the technicians in the field, the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection are not explained in detail.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a distribution box device that electrical engineering used, includes distribution box (1), its characterized in that: a plurality of temperature sensors (2) are uniformly fixed on the inner wall of the rear side of the distribution box (1), a transmission assembly (3) is arranged on the outer side of each temperature sensor (2), a protection plate (5) is arranged at the top of the distribution box (1), a first telescopic rod (6) is fixed in the middle of the bottom of each protection plate (5), and the bottom of each first telescopic rod (6) is fixedly connected with the top of the distribution box (1);

the transmission assembly (3) comprises two first screw rods (301), the two first screw rods (301) are respectively positioned on the upper side and the lower side of an inner cavity of the distribution box (1), two ends of the two first screw rods (301) are rotatably connected with the side wall of the distribution box (1), the right end of the two first screw rods is fixedly connected with a first bevel gear (302), the two first bevel gears (302) are respectively meshed with a second bevel gear (304), the two second bevel gears (304) are jointly fixed with a rotating rod (305), the top of the rotating rod (305) is rotatably connected with the top of the inner cavity of the distribution box (1), the bottom of the rotating rod is provided with a first motor (306), the bottom of the first motor (306) is fixedly connected with the bottom of the inner cavity of the distribution box (1), an output shaft of the first motor (306) is fixedly connected with the bottom end of the rotating rod (305), the two first screw rods (301) are respectively in threaded connection with a first sliding sleeve (307, the spiro union has second sliding sleeve (309) on second screw rod (308), is fixed with heat dissipation fan (310) on second sliding sleeve (309) to the both sides of second sliding sleeve (309) are fixed with two telescopic links, telescopic link and the first sliding sleeve (307) fixed connection at top, the bottom of second screw rod (308) and the inner chamber bottom sliding connection of block terminal (1), the top of second screw rod (308) is equipped with second motor (311), the bottom of second motor (311) and the inner chamber top sliding connection of block terminal (1), the output shaft of second motor (311) and the top fixed connection of second screw rod (308).

2. An electrical engineering box assembly according to claim 1, wherein: the both sides of first telescopic link (6) are equipped with buffering subassembly (7), buffering subassembly (7) include four connecting plates (701), two liang of mutual articulations between connecting plate (701), all be fixed with two-way telescopic link (702) between two symmetry pin joints of horizontal direction and vertical direction, two symmetry pin joints of horizontal direction all are fixed with second telescopic link (703), the bottom of second telescopic link (703) and the top surface sliding connection of block terminal (1), the top hinge point of vertical direction and the bottom fixed connection of guard plate (5), the bottom hinge point and the top surface fixed connection of block terminal (1).

3. An electrical engineering box assembly according to claim 2, wherein: first telescopic link (6) are the same with the structure of second telescopic link (703), all include first mobile jib (8) and sleeve (9), and the one end of first mobile jib (8) is equipped with first annular stopper (10) to stretch into in sleeve (9) and with the inner wall sliding connection of sleeve (9), the bottom of first mobile jib (8) is fixed with first spring (11), the other end and sleeve (9) inner chamber bottom fixed connection of first spring (11).

4. An electrical engineering box assembly according to claim 3, wherein: the bidirectional telescopic rod (702) comprises two second main rods (7021) and a bidirectional sleeve (7022), wherein one ends of the two second main rods (7021) are respectively provided with a second annular limiting block (7023), the two ends of the bidirectional sleeve (7022) are respectively extended into the bidirectional sleeve (7022) and are in sliding connection with the inner wall of the bidirectional sleeve (7022), and a second spring (7024) is fixed between the two second main rods (7021).

5. An electrical engineering box assembly according to claim 1, wherein: the bottom of second motor (311) and the inner chamber top sliding connection of block terminal (1) are equipped with the spout, and the bottom of second motor (311) is equipped with T shape slider, and T shape slider stretches into in the spout and with spout sliding connection.

6. An electrical engineering box assembly according to claim 1, wherein: two the right-hand member of first screw rod (301) all is equipped with stop collar (303) with the lateral wall rotation junction of block terminal (1), and stop collar (303) rotate with first screw rod (301) and are connected to with the inner wall fixed connection of block terminal (1).

7. An electrical engineering box assembly according to claim 1, wherein: and a filter screen (4) is arranged on the outer side of the transmission component (3).