CN215071252U

CN215071252U - Block terminal for electrical engineering

Info

Publication number: CN215071252U
Application number: CN202121320134.3U
Authority: CN
Inventors: 王力鹏
Original assignee: Yantai Chuanglian Jicai Digital Technology Co ltd
Current assignee: Yantai Chuanglian Jicai Digital Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-07
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a block terminal for electrical engineering, the power distribution box comprises a box body, the left fixed surface of box is connected with the intake pipe, the lower inner wall fixedly connected with support frame of intake pipe, the one end fixedly connected with motor of intake pipe is kept away from to the support frame, the output fixedly connected with bull stick of motor, the one end that the motor was kept away from to the bull stick runs through box and fixedly connected with fan, the last inner wall fixedly connected with temperature sensor of box, the last inner wall of box and the left fixedly connected with plc controller that is located temperature sensor. The utility model discloses, through being provided with the fan, can dispel the heat in the box, increased the security that whole device used, through the fixed block with fall to the ground the setting of supporting legs for whole device both can place by the suspension type, can fall to the ground again and support and place, through the setting of transparent observation window, make also can clearly observe the situation of use of the inside relevant circuit element of box under the condition of not opening the chamber door.

Description

Block terminal for electrical engineering

Technical Field

The utility model relates to a block terminal field especially relates to a block terminal for electrical engineering.

Background

Electrical engineering is the core and key discipline in modern science and technology, covers almost all electronic and photon-related engineering behaviors, and it is the great progress of electronic technology that advances the information era based on computer networks and changes the life and work modes of human beings.

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, requires to assemble switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, and can be switched on or switched off by a manual or automatic switch in normal operation.

Along with the continuous progress and development of human society, the electrical engineering industry has also been developed rapidly, can use the block terminal in electrical engineering often, current block terminal for electrical engineering often has the box in the long-time use lead to the high temperature and damage, dangerous accidents such as conflagration can cause even possibly, the box can only single suspension type place or fall to the ground to support and place generally, it is more troublesome that the block terminal generally uses the key to unblank and open the chamber door, can not follow the inside circuit component condition such as use of box directly perceivedly outside the box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the block terminal for electrical engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a block terminal for electrical engineering, includes the box, the left fixed surface of box connects the intake pipe, the lower inner wall fixed connection support frame of intake pipe, the one end fixedly connected with motor of intake pipe is kept away from to the support frame, the output fixedly connected with bull stick of motor, the one end that the motor was kept away from to the bull stick runs through box and fixedly connected with fan, the last inner wall fixedly connected with temperature sensor of box, the last inner wall of box and the left fixedly connected with plc controller that is located temperature sensor, temperature sensor and plc controller electric connection, plc controller and motor electric connection.

The front surface of the box body is rotatably connected with a box door, and the upper part of the box door is provided with an observation window.

The front surface of chamber door just is located the right-hand fixedly connected with trick lock of observation window, the left inner wall fixedly connected with hasp of box, the position and the trick lock of hasp correspond.

The upper surface and the equal fixedly connected with fixed block of lower surface of box, the lower surface of box just is located the both sides fixedly connected with support column of fixed block, the lower fixed surface of support column is connected with the supporting legs.

As a further description of the above technical solution:

the rear inner wall fixedly connected with lightning protection device of box, the rear inner wall of box just is located the right-hand fixedly connected with insulating baffle of lightning protection device.

As a further description of the above technical solution:

the front surface of the insulating baffle is fixedly connected with a leakage protector, and the front surface of the insulating baffle is fixedly connected with an air switch on the right side of the leakage protector.

As a further description of the above technical solution:

the rear inner wall of the box body is fixedly connected with a buckle which is positioned above the insulating baffle.

As a further description of the above technical solution:

the back inner wall of box just is located the top fixedly connected with display screen of buckle.

As a further description of the above technical solution:

the lower surface of box just is located fixedly connected with business turn over spool between support column and the fixed block.

As a further description of the above technical solution:

the front surface of the box door is fixedly connected with a handle above the coded lock.

As a further description of the above technical solution:

the right side wall of box is provided with the exhaust hole, the one end in exhaust hole and intake pipe all is provided with the filter screen.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this block terminal for electrical engineering through being provided with the fan, can dispel the heat to the box in, has prevented effectively that circuit element in the box from using for a long time and leading to the high temperature and damage, dangerous accidents such as probably can take place conflagration even, has increased this block terminal for electrical engineering and has used the security.

2. Compared with the prior art, this block terminal for electrical engineering through being provided with the fixed block and falling to the ground the supporting legs, both can place by the suspension type, can fall to the ground again and support and place to the device's practicality has been increased.

3. Compared with the prior art, this block terminal for electrical engineering through being provided with simple and easy trick lock, has prevented effectively that non-relevant professional from opening the chamber door and danger such as electric shock that probably can cause, simultaneously, uses the key to open the chamber door for the block terminal for electrical engineering at present mostly, has increased the convenience that the device used.

4. Compared with the prior art, the distribution box for electrical engineering can clearly observe the use condition of related circuit elements in the box body under the condition of not opening the box door by arranging the transparent observation window.

Drawings

Fig. 1 is a schematic view of an internal structure of a distribution box for electrical engineering according to the present invention;

fig. 2 is a left side view of the distribution box for electrical engineering according to the present invention;

fig. 3 is a bottom view of the distribution box for electrical engineering according to the present invention;

fig. 4 is the utility model provides an overall structure schematic diagram of block terminal for electrical engineering.

Illustration of the drawings:

1. a box body; 2. a fixed block; 3. a wire inlet and outlet pipe; 4. a support pillar; 5. a lightning protection device; 6. locking; 7. an air inlet pipe; 8. a motor; 9. a rotating rod; 10. a fan; 11. a plc controller; 12. a temperature sensor; 13. an insulating baffle; 14. a display screen; 15. buckling; 16. an observation window; 17. a leakage protector; 18. an air switch; 19. an exhaust hole; 20. a box door; 21. supporting legs; 22. a handle; 23. a coded lock; 24. a filter screen; 25. a support frame.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of block terminal for electrical engineering: comprises a box body 1, an air inlet pipe 7 is fixedly connected to the left surface of the box body 1, a support frame 25 is fixedly connected to the lower inner wall of the air inlet pipe 7, a motor 8 is fixedly connected to one end of the support frame 25 far away from the air inlet pipe 7, a rotating rod 9 is fixedly connected to the output end of the motor 8, one end of the rotating rod 9 far away from the motor 8 penetrates through the box body 1 and is fixedly connected with a fan 10, the motor 8 can drive the rotating rod 9 to rotate, the fan 10 is further driven to rotate, the heat dissipation effect is achieved, the circuit elements are effectively prevented from being damaged due to overhigh temperature, even dangerous accidents such as fire disasters and the like can happen, a temperature sensor 12 is fixedly connected to the upper inner wall of the box body 1, a plc controller 11 is fixedly connected to the upper inner wall of the box body 1 and is positioned at the left of the temperature sensor 12, the temperature sensor 12 can detect the temperature in the box body 1 at any time and transmit the temperature to the plc controller 11, and then the plc controller 11 automatically controls the starting motor 8, the right side wall of box 1 is provided with exhaust hole 19, and exhaust hole 19 can discharge the heat in the box 1, and exhaust hole 19 and the one end of intake pipe 7 all are provided with filter screen 24, and filter screen 24 can prevent effectively that the dust from getting into box 1 inside attached to relevant circuit component to cause the damage to circuit component, temperature sensor 12 and plc controller 11 electric connection, plc controller 11 and motor 8 electric connection.

A door 20 is rotatably connected to the front surface of the cabinet 1, and the front surface of the door 20 is provided with an observation window 16, and the observation window 16 is arranged to clearly observe the use condition of the related circuit components inside the cabinet 1 without opening the door 20.

The front surface of chamber door 20 just is located the left side fixedly connected with trick lock 23 of observation window 16, trick lock 23 has prevented effectively that non-relevant professional from opening chamber door 20 and probably can cause danger such as electric shock, and simultaneously, for the most key that use of block terminal for current electrical engineering opens chamber door 20, the convenience that the device used has been increased, the left inner wall fixedly connected with hasp 6 of box 1, hasp 6 is used for cooperating trick lock 23 to open and close chamber door 20, the position of hasp 6 is corresponding with trick lock 23, the front surface of chamber door 20 just is located the top fixedly connected with handle 22 of trick lock 23.

The upper surface and the equal fixedly connected with fixed block 2 of lower surface of box 1, fixed block 2 is used for being fixed in the wall with box 1, box 1's lower surface and the both sides fixedly connected with support column 4 that is located fixed block 2, the lower fixed surface of support column 4 is connected with supporting legs 21, support column 4 and supporting legs 21 all play the effect of supporting box 1, fixed block 2 and supporting legs 21 combine together and use, can hang whole device according to the demand and place or fall to the ground to support and place, the practicality that whole device used has been increased, box 1's lower surface just is located fixedly connected with business turn over spool 3 between support column 4 and the fixed block 2, business turn over spool 3 is used for the break-over circuit.

The back inner wall of the box body 1 is fixedly connected with a lightning protector 5, the lightning protector 5 is used for limiting transient overvoltage and discharging surge current, the back inner wall of the box body 1 is fixedly connected with an insulating baffle 13 positioned on the right side of the lightning protector 5, the insulating baffle 13 has good insulating protection effect, the front surface of the insulating baffle 13 is fixedly connected with a leakage protector 17, the front surface of the insulating baffle 13 is fixedly connected with an air switch 18 positioned on the right side of the leakage protector 17, the air switch 18 and the leakage protector 17 can complete contact and breaking circuit and can simultaneously play roles of short-circuit protection and serious overload and undervoltage protection, the back inner wall of the box body 1 is fixedly connected with a buckle 15 positioned above the insulating baffle 13, the back inner wall of the box body 1 is fixedly connected with a display screen 14 positioned above the buckle 15, and the display screen 14 can display the use condition of related circuit elements in the box body 1, the buckle 15 can arrange the lines connected to the display screen 14 in order, so as to facilitate the identification, installation and connection.

The working principle is as follows: during the use, when the circuit component's of box 1 inside long-time use leads to the high temperature, temperature sensor 12 senses and gives information transfer to plc controller 11, and plc controller 11 automatic control starter motor 8 made its work motor 8 drive bull stick 9 and rotate this moment to further drive fan 10 and rotate, fan 10 blows off the heat and passes out through exhaust hole 19, can open box door 20 through the relevant circuit component of input password on trick lock 23 inside box 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a block terminal for electrical engineering, includes box (1), its characterized in that: the air inlet pipe (7) is fixedly connected to the left surface of the box body (1), the lower inner wall of the air inlet pipe (7) is fixedly connected with the supporting frame (25), one end, far away from the air inlet pipe (7), of the supporting frame (25) is fixedly connected with the motor (8), the output end of the motor (8) is fixedly connected with the rotating rod (9), one end, far away from the motor (8), of the rotating rod (9) penetrates through the box body (1) and is fixedly connected with the fan (10), the upper inner wall of the box body (1) is fixedly connected with the temperature sensor (12), the upper inner wall of the box body (1) is fixedly connected with the plc controller (11) on the left side of the temperature sensor (12), the temperature sensor (12) is electrically connected with the plc controller (11), and the plc controller (11) is electrically connected with the motor (8);

the front surface of the box body (1) is rotatably connected with a box door (20), and the upper part of the box door (20) is provided with an observation window (16);

a coded lock (23) is fixedly connected to the front surface of the box door (20) and positioned on the right side of the observation window (16), a lock catch (6) is fixedly connected to the left inner wall of the box body (1), and the position of the lock catch (6) corresponds to that of the coded lock (23);

the upper surface and the equal fixedly connected with fixed block (2) of lower surface of box (1), the lower surface of box (1) just is located both sides fixedly connected with support column (4) of fixed block (2), the lower fixed surface of support column (4) is connected with supporting legs (21).

2. The distribution box for electrical engineering of claim 1, characterized in that: the lightning protection device is characterized in that a lightning protection device (5) is fixedly connected to the rear inner wall of the box body (1), and the rear inner wall of the box body (1) is located on the right side of the lightning protection device (5) and is fixedly connected with an insulating baffle (13).

3. The distribution box for electrical engineering of claim 2, characterized in that: the front surface fixed connection of insulating baffle (13) has earth-leakage protector (17), insulating baffle (13) front surface just is located right-hand fixed connection air switch (18) of earth-leakage protector (17).

4. The distribution box for electrical engineering of claim 1, characterized in that: the rear inner wall of the box body (1) is fixedly connected with a buckle (15) above the insulating baffle (13).

5. The distribution box for electrical engineering of claim 1, characterized in that: the rear inner wall of the box body (1) is fixedly connected with a display screen (14) above the buckle (15).

6. The distribution box for electrical engineering of claim 1, characterized in that: the lower surface of box (1) just is located fixedly connected with business turn over spool (3) between support column (4) and fixed block (2).

7. The distribution box for electrical engineering of claim 1, characterized in that: the front surface of the box door (20) is fixedly connected with a handle (22) above the coded lock (23).

8. The distribution box for electrical engineering of claim 1, characterized in that: the right side wall of box (1) is provided with exhaust hole (19), the one end of exhaust hole (19) and intake pipe (7) all is provided with filter screen (24).