CN213066282U

CN213066282U - Household warmer

Info

Publication number: CN213066282U
Application number: CN202022121668.5U
Authority: CN
Inventors: 陈朝如
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-27
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a household warmer, including heat energy reflecting plate, casing and grid groove, the intermediate position department of the inside one end of casing installs the fixed slot, and the inside one end of fixed slot installs the fan, the casing one end of fan one end is provided with the dust screen, and the casing one end of dust screen one end top and bottom all is provided with limit structure, the casing internally mounted on heat energy reflecting plate one end surface has the heat energy reflecting plate, and the inside even heating pipe of installing of casing of heat energy reflecting plate one end, the grid groove has been seted up to the inside one end of casing of heating pipe one end, and the intermediate position department of casing one end upper end installs the PLC controller, the intermediate position department on casing top is provided with emptys the outage structure. The utility model discloses an insulator spindle and switch, when the device is emptyd carelessly, the insulator spindle can contact with the switch, and then makes this device outage, avoids toppling over this device continuation work after and the incident that causes.

Description

Household warmer

Technical Field

The utility model relates to a room heater technical field specifically is a domestic room heater.

Background

Along with the development of society, the improvement of the living standard of the residents in China also has higher and higher requirements on the living environment of the residents, more and more families use the heaters to provide warmth in winter, but the existing household heaters also have a plurality of problems or defects:

first, the conventional household warmer is not tilted during use, and when the device is inadvertently tilted, the device is not held up in time, which easily causes safety accidents.

Second, traditional domestic room heater does not have filtration during the use, and in the device working process, the inconvenient cleanness of dust that the fan part is stained with influences the room heater effect.

Third, traditional domestic room heater does not have the air-out angle of regulation structure during the use, and the air-out angle is fixed, reduces the device practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic room heater to solve the inconvenient problem of empting the outage, inconvenient filtration and inconvenient regulation air-out angle that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a household heater comprises a heat energy reflecting plate, a shell and a grid groove, wherein a fixing groove is arranged in the middle of one end in the shell, a fan is arranged at one end in the fixing groove, a dustproof net is arranged at one end of the shell at one end of the fan, limiting structures are arranged at the top end of the dustproof net and one end of the shell at the bottom end of the dustproof net, the heat energy reflecting plate is arranged in the shell on the surface of one end of the heat energy reflecting plate, heating pipes are uniformly arranged in the shell at one end of the heat energy reflecting plate, the grid groove is formed in one end of the shell at one end of the heating pipes, a PLC (programmable logic controller) is arranged in the middle of the upper end of one end of the shell;

empty outage structure and include the guard box, the guard box is installed in the intermediate position department on casing top, and the intermediate position department of the inside bottom of guard box installs the switch, the equal sliding connection in guard box at switch both ends has the movable block, and the movable block all installs the insulator spindle near the upper end of switch one end, the buffer beam that extends to the guard box outside is all transversely installed in the intermediate position department that switch one end was kept away from to the movable block, and the inside all winding of guard box on buffer beam surface has fixed spring, the flexible pad is all installed to the one end of buffer beam.

Preferably, limit structure includes bull stick, nose bar, gag lever post, spacing spring and stopper, the bull stick all rotates the casing one end of connecting in dust screen one end top and bottom, and the nose bar is all installed to the one end on bull stick surface, nose bar one end lower extreme all transversely runs through there is the gag lever post, and the one end on gag lever post surface all twines spacing spring, the stopper is all installed to the one end of gag lever post.

Preferably, fixed case is all installed to the both sides of casing one end upper end, and the top of fixed case has all run through the pull rod, the fixed incasement portion on pull rod surface all twines pressure spring, and the bottom of pull rod all installs arc clutch blocks.

Preferably, both sides of the heating pipe and both sides of the interior of the shell are of a welding integrated structure, and the heating pipe is U-shaped.

Preferably, the one end of grid inslot portion evenly rotates and is connected with the grid tray, and the one end of grid tray bottom all installs reset spring, reset spring's one end all welds with the both sides of grid inslot portion one end, the equal vertical stay cord of installing of one end of grid tray, and the one end of stay cord all extends to fixed case outside.

Preferably, the inside top of guard box and the both ends of bottom have all been seted up the spout, and the equal sliding connection in inside of spout has the slider, the one end of slider all with the welding of movable block both ends.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the flexible pad, the switch and the protection box, when the device is carelessly toppled over, the flexible pad can firstly contact the ground, the recoil force contacting with the ground is reduced, the buffer rod can be driven to move to stretch the fixed spring, the insulating rod is driven to move to contact the switch through the sliding of the movable block, and the signal is transmitted to the PLC controller, so that the device is powered off, the safety accident caused by the fact that the device continues to work after toppling over is avoided, and the working safety of the device is ensured;

(2) through the arrangement of the limiting structure and the dustproof net, the limiting block is moved to compress the limiting spring by pulling the limiting rod, then the rotating rod is rotated to drive the convex rod to deflect until the convex rod is completely away from the dustproof net, the limiting and fixing of the dustproof net are released, then the dustproof net can be taken down and cleaned, the dustproof net is prevented from being blocked by impurities such as dust, the air inlet effect of the device is further reduced, the hot air outlet efficiency is lowered, and the heating experience of a user is reduced;

(3) through being provided with grid tray and fixed case, drive the arc friction block through the pulling pull rod and remove, later can stimulate or relax the stay cord, make the grid tray deflect in step, and then change hot air exitus, make and to keep warm to user's actual demand, the high-speed motor shaft assembly practicality, and when this device is closed for a short time to needs, can relax the stay cord completely, utilize reset spring's elasticity to make the grid tray resume vertical state, and then plug up the grid groove completely, reduce thermal loss, make when using later, need not wait for a long time that the heating pipe heats, when practicing thrift the electric energy, improve user experience.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the position limiting structure of the present invention.

In the figure: 1. a flexible pad; 2. a buffer rod; 3. fixing the spring; 4. a movable block; 5. an insulating rod; 6. a switch; 7. a slider; 8. a chute; 9. a limiting structure; 901. a rotating rod; 902. a nose bar; 903. a limiting rod; 904. a limiting spring; 905. a limiting block; 10. a dust screen; 11. a fan; 12. fixing grooves; 13. a thermal energy reflective plate; 14. a housing; 15. heating a tube; 16. a grid groove; 17. a grid plate; 18. a protection box; 19. a PLC controller; 20. pulling a rope; 21. a return spring; 22. an arc-shaped friction block; 23. a fixed box; 24. a compression spring; 25. a pull rod.

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.

Example 1: referring to fig. 1-5, a household warmer comprises a heat energy reflection plate 13, a housing 14 and a grid groove 16, wherein a fixing groove 12 is installed at the middle position of one end inside the housing 14, a fan 11 is installed at one end inside the fixing groove 12, the type of the fan 11 can be HSTF001, a dust screen 10 is installed at one end of the housing 14 at one end of the fan 11, limit structures 9 are respectively installed at the top end and the bottom end of the housing 14 at one end of the dust screen 10, the heat energy reflection plate 13 is installed inside the housing 14 on the surface of one end of the heat energy reflection plate 13, heating pipes 15 are uniformly installed inside the housing 14 at one end of the heat energy reflection plate 13, the type of the heating pipes 15 can be MTL2016, the grid groove 16 is opened at one end inside the housing 14 at one end of the heating pipes 15, a PLC controller 19 is installed at the middle position of one end of the housing 14, the type of the PLC controller 19, an overturning power-off structure is arranged in the middle of the top end of the shell 14;

referring to fig. 1-5, the household warmer further comprises an overturning power-off structure, the overturning power-off structure comprises a protection box 18, the protection box 18 is installed at the middle position of the top end of the shell 14, a switch 6 is installed at the middle position of the bottom end inside the protection box 18, movable blocks 4 are connected inside the protection boxes 18 at two ends of the switch 6 in a sliding mode, insulating rods 5 are installed at the upper ends of the movable blocks 4 close to one end of the switch 6, buffer rods 2 extending to the outside of the protection box 18 are transversely installed at the middle positions of the movable blocks 4 far away from one end of the switch 6, fixed springs 3 are wound inside the protection boxes 18 on the surfaces of the buffer rods 2, and flexible pads 1 are installed at one ends of the buffer rods 2;

both sides of the heating pipe 15 and both sides inside the shell 14 are in a welding integrated structure, and the heating pipe 15 is U-shaped;

the two ends of the top end and the bottom end inside the protection box 18 are both provided with sliding grooves 8, the sliding blocks 7 are connected inside the sliding grooves 8 in a sliding mode, and one ends of the sliding blocks 7 are welded with the two ends of the movable block 4;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when this device is carelessly emptyd, flexible pad 1 can touch ground earlier, and then drives buffer rod 2 and remove tensile fixed spring 3, drives movable block 4 even movement through slider 7 in the inside slip of spout 8, and then makes insulator spindle 5 contact switch 6 to give PLC controller 19 with this signal transmission, make this device outage, avoid toppling over the incident that this device continuation work leads to after.

Example 2: the limiting structure 9 comprises a rotating rod 901, a convex rod 902, a limiting rod 903, a limiting spring 904 and a limiting block 905, wherein the rotating rod 901 is rotatably connected to one end of the shell 14 at the top end and the bottom end of one end of the dust screen 10, the convex rod 902 is mounted at one end of the surface of the rotating rod 901, the limiting rod 903 transversely penetrates through the lower end of one end of the convex rod 902, the limiting spring 904 is wound at one end of the surface of the limiting rod 903, and the limiting block 905 is mounted at one end of the limiting rod 903;

specifically, as shown in fig. 1 and 5, through pulling gag lever post 903 for stopper 905 removes and compresses spacing spring 904, rotates bull stick 901 afterwards and drives nose bar 902 and deflect to keeping away from dust screen 10 completely, removes the spacing fixed to dust screen 10, afterwards can take off dust screen 10 and wash, avoids dust screen 10 to be blockked up by impurity such as dust, and then reduces device air inlet effect.

Example 3: the two sides of the upper end of one end of the shell 14 are respectively provided with a fixed box 23, the top end of each fixed box 23 is penetrated with a pull rod 25, the inside of each fixed box 23 on the surface of each pull rod 25 is wound with a compression spring 24, and the bottom end of each pull rod 25 is provided with an arc-shaped friction block 22;

one end inside the grid groove 16 is uniformly and rotatably connected with a grid plate 17, one end of the bottom end of the grid plate 17 is provided with a return spring 21, one end of the return spring 21 is welded with two sides of one end inside the grid groove 16, one end of the grid plate 17 is vertically provided with a pull rope 20, and one end of the pull rope 20 extends to the outside of the fixed box 23;

specifically, as shown in fig. 1, fig. 3 and fig. 4, the pulling rod 25 is used for driving the arc-shaped friction block 22 to move, and then the pulling rope 20 can be pulled or loosened, so that the grid plate 17 synchronously deflects, and then the hot air outlet is changed, so that the actual requirement of a user can be heated, the practicability of the device is improved, and when the device needs to be closed for a short time, the pulling rope 20 can be completely loosened, the elastic force of the reset spring 21 is used for enabling the grid plate 17 to recover the vertical state, and then the grid groove 16 is completely blocked, and the loss of heat is reduced.

The output end of the PLC 19 is electrically connected with the switch 6, the fan 11 and the input end of the heating pipe 15 through conducting wires.

The working principle is as follows: when the device is used, firstly, a power supply is externally connected, then the fan 11 and the heating pipe 15 are started through the PLC 19, the heating area is larger through the U-shaped heating pipe 15, no dead angle exists in heating, then heat is blown out of the device through the grid plates 17 through the fan 11, and meanwhile, the heat reflecting plate 13 is arranged, so that the heat is reflected, the heat is reduced to be transferred to the back of the shell 14, and the heating effect is improved;

when the air outlet inclination angle needs to be changed, the pull rod 25 can be pulled, the arc-shaped friction block 22 moves to compress the compression spring 24, then the pull rope 20 can be pulled or loosened, the grid plate 17 deflects synchronously, the hot air outlet is changed, the practicability of the device is improved, when the device needs to be closed for a short time, the pull rope 20 can be completely loosened, the grid plate 17 is enabled to be in a vertical state by the aid of the elastic force of the reset spring 21, the grid groove 16 is completely blocked, heat loss is reduced, and when the device is used later, the heating pipe 15 does not need to wait for heating for a long time;

when the device is carelessly toppled, the flexible pad 1 firstly contacts the ground, so that the buffer rod 2 is driven to move to stretch the fixed spring 3, the movable block 4 is driven to move towards the switch 6 by the sliding of the sliding block 7 in the sliding groove 8, the insulating rod 5 is further contacted with the switch 6, and the signal is transmitted to the PLC 19, so that the device is powered off, and safety accidents caused by continuous work of the device after toppling are avoided;

simultaneously after this device uses a period, the dust screen 10 surface can be stained with more dust, influences device air inlet efficiency, can pull gag lever post 903 this moment for stopper 905 removes the spacing spring 904 of compression, then rotates bull stick 901 again and drives nose bar 902 and deflect to keeping away from dust screen 10 completely, removes the spacing fixed to dust screen 10, later can take off dust screen 10 and wash, avoids reducing hot-blast efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A household warmer comprising a heat energy reflecting plate (13), a casing (14) and a grill (16), characterized in that: a fixing groove (12) is arranged at the middle position of one end in the shell (14), a fan (11) is arranged at one end inside the fixed groove (12), a dust screen (10) is arranged at one end of a shell (14) at one end of the fan (11), and the top end of one end of the dust screen (10) and one end of the shell (14) at the bottom end are both provided with a limiting structure (9), a heat energy reflecting plate (13) is arranged in the shell (14) on the surface of one end of the heat energy reflecting plate (13), and heating pipes (15) are uniformly arranged in the shell (14) at one end of the heat energy reflecting plate (13), a grid groove (16) is arranged at one end inside the shell (14) at one end of the heating pipe (15), a PLC (programmable logic controller) (19) is installed in the middle of the upper end of one end of the shell (14), and a dumping power-off structure is arranged in the middle of the top end of the shell (14);

empty outage structure and include guard box (18), the intermediate position department on casing (14) top is installed in guard box (18), and the intermediate position department of the inside bottom of guard box (18) installs switch (6), the inside equal sliding connection of guard box (18) at switch (6) both ends has movable block (4), and movable block (4) all install insulator spindle (5) near the upper end of switch (6) one end, the intermediate position department of keeping away from switch (6) one end in movable block (4) all transversely installs buffer beam (2) that extend to guard box (18) outside, and inside all winding of guard box (18) on buffer beam (2) surface has fixed spring (3), flexible pad (1) is all installed to the one end of buffer beam (2).

2. A household warmer, as claimed in claim 1, wherein: limiting structure (9) are including bull stick (901), nose bar (902), gag lever post (903), spacing spring (904) and stopper (905), bull stick (901) all rotates casing (14) one end of connecting at dust screen (10) one end top and bottom, and the one end on bull stick (901) surface all installs nose bar (902), nose bar (902) one end lower extreme all transversely runs through gag lever post (903), and the one end on gag lever post (903) surface all twines spacing spring (904), stopper (905) are all installed to the one end of gag lever post (903).

3. A household warmer, as claimed in claim 1, wherein: fixed case (23) are all installed to casing (14) one end both sides of upper end, and all run through on the top of fixed case (23) have pull rod (25), fixed case (23) on pull rod (25) surface inside all twines has pressure spring (24), and the bottom of pull rod (25) all installs arc clutch blocks (22).

4. A household warmer, as claimed in claim 1, wherein: the two sides of the heating pipe (15) and the two sides inside the shell (14) are in a welding integrated structure, and the heating pipe (15) is U-shaped.

5. A household warmer, as claimed in claim 3, wherein: grid tray (17) are connected to the even rotation of inside one end in grid groove (16), and reset spring (21) are all installed to the one end of grid tray (17) bottom, the one end of reset spring (21) all with the both sides welding of the inside one end in grid groove (16), stay cord (20) are all vertically installed to the one end of grid tray (17), and the one end of stay cord (20) all extends to fixed case (23) outside.

6. A household warmer, as claimed in claim 1, wherein: spout (8) have all been seted up at the both ends of inside top and bottom of guard box (18), and the equal sliding connection in inside of spout (8) has slider (7), the one end of slider (7) all welds with movable block (4) both ends.