CN210806487U

CN210806487U - Automatic temperature-adjusting distribution box

Info

Publication number: CN210806487U
Application number: CN201921749252.9U
Authority: CN
Inventors: 李敏
Original assignee: Fujian Minxian Electric Co ltd
Current assignee: Fujian Minxian Electric Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-19
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an automatic temperature-adjusting distribution box, which belongs to the technical field of distribution boxes and comprises a box body and a box door, wherein one side of the box body is movably connected with the box door, the upper end and the lower end of the box body are provided with vents, an exhaust fan is detachably connected in the vent at the upper end of the box body, the output end of the exhaust fan is electrically connected with one side output end of a temperature control switch, the exhaust fan, the air inlet fan, the temperature control switch and a power box are arranged, when the temperature in the box body rises, a temperature-sensing metal sheet of the temperature control switch is heated to generate internal stress to rapidly act and switch on a circuit of the exhaust fan, the air inlet fan and the power box, the air inlet fan sucks wind power to blow out heat flow of a bottom element of the box body upwards, then the exhaust fan is electrified to pump the heat flow in the box body to be discharged from the vents, and when the temperature, controllable heat dissipation of the distribution box is achieved.

Description

Automatic temperature-adjusting distribution box

Technical Field

The utility model relates to a block terminal technical field especially relates to an automatic change block terminal that adjusts temperature.

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. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.

1. The distribution box in the prior art automatically dissipates heat and uses the exhaust fan to exhaust air and dissipate heat from the top of the box body when in work, and the method has a slow heat treatment effect on dissipated heat of an electrical element at the lower end of the distribution box and easily causes thermal overload of the electrical element at the lower end of the distribution box and burns out.

2. The block terminal of prior art is when installing electrical components, and direct mount is at the box inner wall, and it is more loaded down with trivial details to wholly dismantle the maintenance after the box damages, and it brings the puzzlement to maintain for the block terminal, for this reason, we provide an automatic block terminal that adjusts temperature.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic temperature-adjusting distribution box, which is provided with an exhaust fan, an air inlet fan, a temperature control switch and a power box, wherein the power box in the box body is connected with an external power supply to supply power for the fan and the temperature control switch, when the temperature in the box body rises, a temperature sensing metal sheet of the temperature control switch is heated to generate internal stress to rapidly act and switch on circuits of the exhaust fan, the air inlet fan and the power box, the air inlet fan sucks wind power to blow out heat flow of a bottom element of the box body upwards, then the exhaust fan is electrified to pump the heat flow in the box body and discharge the heat flow from a vent, when the temperature in the box body drops to the reset temperature of the temperature control switch, the metal sheet returns to an original position to cut off the circuits of the exhaust fan and the air inlet fan, controllable heat dissipation of the distribution box is realized, the problem that the bottom element of the distribution box is difficult to dissipate heat is solved, when the box damaged, cut off the circuit of component on the straight board, the handle was held to the hand and outwards pulled out, then the tail piece of handle and the rectangle strip block of straight board inside groove, and then the straight board of handle pulling outwards pulls out, and the rectangle piece of straight board slides in the rectangle spout of box inner wall, and then the straight board is pulled out by the handle, has made things convenient for the change of electronic box internal component, has solved the box and has damaged the whole more loaded down with trivial details problem of dismantling the maintenance back.

The utility model provides a specific technical scheme as follows:

the utility model provides an automatic temperature-adjusting distribution box, which comprises a box body and a box door, wherein one side of the box body is movably connected with the box door, vent holes are arranged at the upper end and the lower end of the box body, an exhaust fan is detachably connected in the vent hole at the upper end of the box body, the output end of the exhaust fan is electrically connected with one side output end of a temperature control switch, an air inlet fan is detachably connected in the vent hole at the lower end of the box body, the input end of the air inlet fan is electrically connected with the output end of the other side of the temperature control switch, rectangular chutes are arranged at the middle ends of the inner walls at the two sides of the box body, rectangular blocks of straight plates are slidably connected in the rectangular chutes, the rectangular blocks are fixedly connected at the two ends of the straight plates, rectangular inner grooves are arranged at the two sides of the surface walls of the straight plates, the, the temperature control switch can be dismantled and be connected with to the inner wall bottom of box, and temperature control switch's input electric connection power pack's output, power pack fixed connection is in the box inner wall of temperature control switch one side, and power pack's input electric connection external power source.

Optionally, the surface of the straight plate is fixedly connected with a rubber strip.

Optionally, an iron block is welded on one side of the box door and the box body, a thread groove penetrates through the surface of the iron block, a bolt is connected to the thread groove in an internal thread mode, and a rubber handle is sleeved at the nut of the bolt.

Optionally, a rectangular hole is formed in the center of the box door, and an organic glass plate is embedded in the rectangular hole of the box door.

Optionally, the inner space of the inner groove is wider than the length of the tail block at the rear end of the handle, and the inner wall of the outlet of the inner groove is fixedly connected with a rectangular strip.

The utility model has the advantages as follows:

1. the utility model discloses a be equipped with the air discharge fan, the fan admits air, temperature detect switch and power pack, switch on external power supply with the power pack in the box, for fan and temperature detect switch power supply, the temperature sensing sheetmetal of temperature detect switch is heated and produces the internal stress and the action switches on the air discharge fan rapidly when the temperature in the box risees, the circuit of fan and power pack admits air, the fan of admitting air inhales wind-force and upwards blows off the thermal current of bottom half component, then the inside thermal current of box is twitched out to the air discharge fan circular telegram, discharge from the vent, and when the temperature drops to temperature detect switch's the reset temperature in the box, the sheetmetal returns the normal position and cuts off the air discharge fan and the circuit of the fan of admitting air, realize the controllable formula heat dissipation of.

2. The utility model discloses a be equipped with the straight board, the rectangular block, handle and rectangle spout, install electronic component on the straight board, when the box damages, cut off the circuit of component on the straight board, the handle is held to the hand and outwards pulled out, then the tail piece of handle and the rectangle strip block of straight board inside groove, and then the handle pulling straight board outwards pulls out, the rectangular block of straight board slides in the rectangle spout of box inner wall, and then the straight board is pulled out by the handle, made things convenient for the change of electronic box internal component, the problem that the box damaged back whole dismantlement maintenance is more loaded down with trivial details is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is the utility model discloses an automatic change overall structure schematic diagram of block terminal adjusts temperature.

Fig. 2 is the embodiment of the utility model provides an automatic change temperature regulation block terminal's slip and connect schematic diagram.

Fig. 3 is a cross-sectional view of a straight plate of the automatic temperature-adjusting distribution box of the embodiment of the utility model.

Fig. 4 is the utility model discloses an automatic change temperature regulation block terminal's bolt structure sketch map.

In the figure: 1. a box body; 2. a box door; 3. a vent; 4. an exhaust fan; 5. an air inlet fan; 6. a temperature control switch; 7. a power supply box; 8. a straight plate; 9. a handle; 10. a rubber strip; 11. an inner tank; 12. a tail block; 13. A rectangular block; 14. an iron block; 15. a thread groove; 16. a bolt; 17. a rubber handle; 18. an organic glass plate; 19. a rectangular chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An automatic temperature-adjusting distribution box according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1-4, an automatic temperature-adjusting distribution box provided by the embodiment of the present invention comprises a box body 1 and a box door 2, wherein one side of the box body 1 is movably connected with the box door 2, the upper and lower ends of the box body 1 are provided with vents 3, the vent 3 at the upper end of the box body 1 is detachably connected with an exhaust fan 4, the output end of the exhaust fan 4 is electrically connected with one side output end of a temperature-controlled switch 6, the vent 3 at the lower end of the box body 1 is detachably connected with an air inlet fan 5, the input end of the air inlet fan 5 is electrically connected with the output end of the other side of the temperature-controlled switch 6, the middle ends of the inner walls at the two sides of the box body 1 are provided with rectangular chutes 19, the rectangular chutes 19 are slidably connected with rectangular blocks 13 of straight plates 8, the rectangular blocks 13 are fixedly connected with the, and the bottom of handle 9 has been embedded to inside the inside groove 11, the bottom fixedly connected with tail piece 12 of rectangular shape of handle 9, and the length of tail piece 12 is greater than the export of inside groove 11, the inner wall bottom of box 1 can be dismantled and be connected with temperature detect switch 6, and the output of temperature detect switch 6's input electric connection power pack 7, power pack 7 fixed connection is in the 1 inner wall of box on one side of temperature detect switch 6, and the input electric connection external power source of power pack 7.

Illustratively, when the temperature in the box body 1 rises, the temperature-sensing metal sheet of the temperature control switch 6 is heated to generate internal stress to rapidly act and conduct the circuits of the exhaust fan 4, the air inlet fan 5 and the power box 7, the air inlet fan 5 sucks wind power to blow out heat flow of a component at the bottom of the box body 1 upwards, then the exhaust fan 4 is electrified to pump heat flow in the box body 1 and exhaust the heat flow from the vent 3, when the temperature in the box body 1 drops to the reset temperature of the temperature control switch 6, the metal sheet returns to the original position to cut off the circuits of the exhaust fan 4 and the air inlet fan 5, electronic components are installed on the straight plate 8, when the box body 1 is damaged, the circuit of the component on the straight plate 8 is cut off, the handle 9 is held by hand to be pulled outwards, then the tail block 12 of the handle 9 is clamped with the rectangular strip of the groove 11 in the straight plate 8, further the handle 9 pulls the straight plate 8 to be pulled outwards, and the rectangular block 13 of the, and the straight plate 8 is pulled out by the handle 9.

Referring to fig. 1, a rubber strip 10 is fixedly connected to the surface of the straight plate 8.

Illustratively, the electrical components are mounted on the outer side of the rubber strip 10, so that a gap exists between the components and the straight plate 8, and the heat dissipation of the components is facilitated.

Referring to fig. 1 and 4, an iron block 14 is welded on one side of the box door 2 and the box body 1, a thread groove 15 penetrates through the surface of the iron block 14, a bolt 16 is connected in the thread groove 15, and a rubber handle 17 is sleeved at the nut of the bolt 16.

For example, the box door 2 and the box body 1 are pushed to be closed, so that the box body 1 is attached to the iron block 14 of the box door 2, the rubber handle 17 of the bolt 16 is held, and the bolt 16 is screwed into the thread groove 15 of the iron block 14 for fixing.

Referring to fig. 1, a rectangular hole is formed in the center of the door 2, and an organic glass plate 18 is embedded in the rectangular hole of the door 2.

Illustratively, the organic glass plate 18 is transparent on the surface of the box door 2, so that the internal condition of the box body 1 can be observed conveniently.

Referring to fig. 3, the inner space of the inner tank 11 is wider than the length of the tail block 12 at the rear end of the handle 9, and a rectangular strip is fixedly connected to the inner wall of the outlet of the inner tank 11.

Illustratively, the tail piece 12 of the handle 9 is restrained by a rectangular strip at the outlet of the inner groove 11 to provide a supporting force when the handle 9 is pulled out.

When the temperature-sensing heat dissipation box is used, a power supply box 7 in the box body 1 is connected with an external power supply to supply power to the fan and the temperature-sensing switch 6, when the temperature in the box body 1 rises, a temperature-sensing metal sheet of the temperature-sensing switch 6 is heated to generate internal stress to rapidly act and conduct circuits of the exhaust fan 4, the air inlet fan 5 and the power supply box 7, the air inlet fan 5 sucks wind power to blow out heat flow of a bottom element of the box body 1 upwards, then the exhaust fan 4 is electrified to pump the heat flow in the box body 1 to be exhausted from the vent 3, when the temperature in the box body 1 drops to the reset temperature of the temperature-sensing switch 6, the metal sheet returns to the original position to cut off the circuits of the exhaust fan 4 and the air inlet fan 5, controllable heat dissipation of the distribution box is realized, when the box body 1 is damaged, a circuit of an element on the straight plate 8 is cut off, the handle 9 is held by hand to be pulled outwards, then a tail block 12 of the handle 9 is, the rectangular block 13 of the straight plate 8 slides in the rectangular sliding groove 19 of the inner wall of the box body 1, and then the straight plate 8 is pulled out by the handle 9, the electric element is arranged on the outer side of the rubber strip 10, so that a gap exists between the element and the straight plate 8, the element is convenient to radiate heat, the box door 2 is pushed to be closed with the box body 1, the box body 1 is attached to the iron block 14 of the box door 2, the rubber handle 17 of the bolt 16 is held, the bolt 16 is screwed into the threaded groove 15 of the iron block 14 for fixing, so that the box door 2 is locked with the box body 1, the transparent organic glass plate 18 on the surface of the box door 2 is convenient for observing the internal condition of the box body 1, the tail block 12 of the handle 9 is limited by the rectangular strip at the outlet of the internal groove 11 for providing the supporting force when the handle 9 is pulled out, the used exhaust fan 4 is of HG-120 type, the used air inlet fan 5 is of SP120 type, the temperature control switch 6 is, the above-mentioned components and parts are the existing products on the market, and the working principle and the internal structure thereof are known to those skilled in the art, and the utility model discloses the function that has just utilized above-mentioned spare part does not improve its internal structure, therefore, no longer elaborates on herein.

It should be noted that, the utility model relates to an automatic change block terminal that adjusts temperature, including box 1, chamber door 2, vent 3, air discharge fan 4, air inlet fan 5, temperature detect switch 6, power pack 7, straight board 8, handle 9, rubber strip 10, inside groove 11, tail piece 12, rectangular block 13, iron plate 14, thread groove 15, bolt 16, rubber handle 17, organic glass board 18, rectangle spout 19, the part is the general standard component or the part that technical personnel in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an automatic change block terminal that adjusts temperature, includes box (1) and chamber door (2), one side swing joint of box (1) has chamber door (2), its characterized in that: the upper end and the lower end of the box body (1) are provided with vents (3), the vents (3) at the upper end of the box body (1) are internally detachably connected with exhaust fans (4), the output ends of the exhaust fans (4) are electrically connected with the output end of one side of a temperature control switch (6), the vents (3) at the lower end of the box body (1) are internally detachably connected with air inlet fans (5), the input ends of the air inlet fans (5) are electrically connected with the output end of the other side of the temperature control switch (6), the middle ends of the inner walls at the two sides of the box body (1) are provided with rectangular sliding grooves (19), the rectangular sliding grooves (19) are internally and slidably connected with rectangular blocks (13) of straight plates (8), the rectangular blocks (13) are fixedly connected with the two ends of the straight plates (8), the two sides of the surface walls of the straight plates (8) are provided with rectangular inner, the tail block (12) of the long strip shape of bottom fixedly connected with of handle (9), and the length of tail block (12) is greater than the export of inside groove (11), the inner wall bottom of box (1) can be dismantled and be connected with temperature detect switch (6), and the output of the input electric connection power pack (7) of temperature detect switch (6), power pack (7) fixed connection is in box (1) inner wall of temperature detect switch (6) one side, and the input electric connection external power source of power pack (7).

2. The automatic change temperature regulation block terminal of claim 1, characterized in that: the surface of the straight plate (8) is fixedly connected with a rubber strip (10).

3. The automatic change temperature regulation block terminal of claim 1, characterized in that: one side welding of chamber door (2) and box (1) has iron plate (14), and the surface of iron plate (14) runs through threaded groove (15), threaded groove (15) female connection has bolt (16), and the nut department of bolt (16) has cup jointed rubber handle (17).

4. The automatic change temperature regulation block terminal of claim 1, characterized in that: the center of the box door (2) is provided with a rectangular hole, and an organic glass plate (18) is embedded in the rectangular hole of the box door (2).

5. The automatic change temperature regulation block terminal of claim 1, characterized in that: the inner space of the inner groove (11) is wider than the length of the tail block (12) at the rear end of the handle (9), and the inner wall of the outlet of the inner groove (11) is fixedly connected with a rectangular strip.