CN214249759U

CN214249759U - Super bath

Info

Publication number: CN214249759U
Application number: CN202023132260.4U
Authority: CN
Inventors: 赵进; 梅杰; 姚晟; 王耀海
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-21
Anticipated expiration: 2030-12-23

Abstract

The utility model provides a bath heater, which comprises a cover body, a box body, a fan, an air channel and a circuit board, wherein the box body is provided with an air inlet and an air outlet; the bathroom heater also comprises an electric control box, wherein the electric control box is accommodated in the first accommodating space, and the circuit board is arranged in the electric control box. The utility model discloses a with the circuit board with the electronic control box assembled back monolithic stationary inside the box, through electrical apparatus lid duplicate protection circuit board again, prevent external dust and moist air corrosion circuit board, effectively prolong electrical components's life, easy maintenance improves the safety in utilization of bathroom heater.

Description

Super bath

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a bathroom heater.

Background

With the improvement of living standard of people, various bathroom warmer heaters become common electrical appliances of modern families due to the advantages of fast temperature rise, good effect, large warming range and the like, and the demand of people on bathroom heaters is higher and higher. The bath heaters in the current market are divided into an integrated bath heater and a split bath heater. The split type bathroom heater can be separated from the face mask, the host can be hidden on the suspended ceiling, the position of the bathroom heater is placed according to the actual condition of a family, the split type bathroom heater is convenient and attractive, and the split type bathroom heater is more and more popular in the market.

The circuit board of the existing bathroom heater, especially the split type bathroom heater, is exposed outside in an isolated mode or is directly arranged in a shell, so that external dust and humid air can directly corrode the circuit board, electrical components are easy to age, and safety accidents are even caused. And the cost of current split type bathroom heater is higher, and the wind channel switches the complicated easy trouble of structure, and the terminal box opening is directly over the box for the wiring is complicated, inconvenient later maintenance.

In view of the above, it is necessary to provide a bathroom heater to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe, convenient and lower bathroom heater of cost.

In order to achieve the above object, the utility model provides a bathroom heater, which comprises a cover body, a box body, a fan, an air duct and a circuit board, wherein the box body is provided with an air inlet and an air outlet; the bathroom heater also comprises an electric control box, wherein the electric control box is accommodated in the first accommodating space, and the circuit board is arranged in the electric control box.

As a further improvement of the utility model, automatically controlled box includes box body and bottom plate, the box body with the bottom plate lock forms second accommodating space, first recess has been seted up on two lateral walls of box body symmetry, the circuit board is acceptd in the second accommodating space, and pass through first recess is connected with the cable, the cable with be equipped with the sealing member between the first recess.

As a further improvement of the utility model, the fan is located and is close to one side of air intake, the wind channel is located and is close to one side of air outlet, the fan with the wind channel is connected, automatically controlled box fixed connection be in the top in wind channel.

As a further improvement of the utility model, still include the motor lid in the first accommodating space, be equipped with the apron on the wind channel, motor lid one side with the box is connected, other side downwardly extending of motor lid with the apron forms third accommodating space, automatically controlled box is acceptd in the third accommodating space, and fixed connection be in the top in wind channel.

As a further improvement of the utility model, the electrical apparatus is covered correspondingly the second recess has been seted up in the place of first recess, for the cable pass through with the circuit board electricity is connected.

As a further improvement, the through-hole has still been seted up to the side of box, install the terminal box in the through-hole, the terminal box in-connection has binding post.

As a further improvement of the present invention, the air inlet and the air outlet are respectively provided on two sides of the box symmetry, the junction box is provided on the side adjacent to the air inlet or the air outlet.

As a further improvement of the utility model, being close to one side of air outlet still is equipped with wind channel switching module, wind channel switching module includes step motor and wind channel diverter valve, step motor with the circuit board electricity is connected, the one end of wind channel diverter valve with step motor connects, the other end accessible of wind channel diverter valve rotate with the interior wall connection in wind channel.

As a further improvement of the present invention, the inner wall of the air duct includes a first inner wall and a second inner wall, the air duct switching valve is rotatably connected to the first inner wall and the second inner wall, the air duct is divided into a first air duct and a second air duct, and a heating module is disposed in the second air duct; when the air duct switching valve is connected with the first inner wall, the first air duct is separated, airflow flows out through the second air duct, and the bathroom heater achieves a heating function; when the air duct switching valve is connected with the second inner wall, the second air duct is separated, air flows flow out through the first air duct, and the air exhaust function of the bath heater is achieved.

As a further improvement of the present invention, the air outlet includes a first air outlet and a second air outlet, the first air outlet is communicated with the first air duct, the second air outlet is communicated with the second air duct, and the heating module is disposed on a side of the second air duct facing the second air outlet; when the air duct switching valve is connected with the first inner wall, the first air duct and the first air outlet are separated by the air duct switching valve, and the air flow flows out from the second air outlet through the second air duct, so that the bathroom heater realizes a heating function; when the air duct switching valve is connected with the second inner wall, the second air duct and the second air outlet are separated by the air duct switching valve, and the air flow flows out from the first air outlet through the first air duct, so that the air suction function of the bathroom heater is realized.

The utility model has the advantages that: the utility model discloses a bathroom heater is through assembling the electric control box for the circuit board after whole fix inside the box for scattered in disorder wiring is concentrated more, convenient maintenance, through electrical apparatus lid duplicate protection circuit board again, prevents that external dust and moist air from corroding the circuit board, effectively prolongs electrical components's life, improves bathroom heater's safety in utilization. Additionally, the utility model discloses a arrange the terminal box in the box side, the mounting tool of being convenient for uses, and is safe convenient. Meanwhile, the air channel switching structure is improved, the stepping motor is used for controlling the air channel switching valve to switch, the centrifugal wind wheel and the motor assembly do not need to be switched in a forward and reverse mode, the air channel switching structure is simple, and the service life of the bathroom heater is prolonged.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the super bath of the present invention.

Fig. 2 is an exploded view of the structure of fig. 1.

Fig. 3 is a perspective view of a preferred embodiment of the electric control box of the present invention.

Fig. 4 is an exploded view of the structure of fig. 3.

Fig. 5 is a perspective view of a preferred embodiment of the cover of the present invention.

Fig. 6 is a top view of fig. 1 with the cover and the motor cover removed.

Fig. 7 is a plan view (heating function) of fig. 6 with the electronic control box and the duct cover removed.

Fig. 8 is a top view (air extraction function) of fig. 6 with the electrical control box and the air duct cover removed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In order to avoid obscuring the present invention with unnecessary details, it should be noted that only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-5, for the present invention, a bathroom heater 100 includes a cover 11, a box 12, a fan 20, an air duct 30 and a circuit board 40, the box 12 is provided with an air inlet 14 and an air outlet 15, the cover 11 and the box 12 are vertically fastened to form a first accommodating space 13, and the fan 20 and the air duct 30 are accommodated in the first accommodating space 13. The fan 20 and the air duct 30 are hidden and contained in the first containing space 13 formed by the cover body 11 and the box body 12, so that the fan 20 and the air duct 30 cannot be seen from the outer side, the hidden effect is achieved, and the integral aesthetic property of the bathroom heater 100 is ensured.

Further, the super bath 100 further includes an electric control box 50, the electric control box 50 is accommodated in the first accommodating space 13, and the circuit board 40 is disposed in the electric control box 50. By arranging the circuit board 40 in the electric control box 50 and arranging the electric control box 50 in the first accommodating space 13 formed by buckling the cover 11 and the box body 12, the circuit board 40 is prevented from being corroded by external dust or moist air, the service life of electrical components is effectively prolonged, and the use safety of the bathroom heater 100 is improved.

Further, the electronic control box 50 includes a box body 51 and a bottom plate 52, the box body 51 and the bottom plate 52 are buckled to form a second accommodating space 53, two symmetrical sidewalls 54 of the box body 51 are provided with first grooves 55, the circuit board 40 is accommodated in the second accommodating space 53 and connected with the cable through the first grooves 55, and a sealing member (not shown) is arranged between the cable and the first grooves 55. Specifically, the box body 51 and the bottom plate 52 are fixedly connected together by a fastener, and the circuit board 40 is fixedly connected in the second receiving space 53 by a fastener and electrically connected with the cable by the first groove 55. First grooves 55 are formed in two symmetrical side walls 54 of the box body 51 of the electronic control box 50, so that cables are electrically connected with the circuit board 40 through the first grooves 55, scattered wiring is more concentrated, and later maintenance is facilitated. By arranging a sealing member between the cable and the first groove 55, the circuit board 40 is prevented from being corroded by external dust or moist air, the service life of electrical components is effectively prolonged, and the use safety of the bathroom heater 100 is improved.

Further, the fan 20 is located at a side close to the air inlet 14, the air duct 30 is located at a side close to the air outlet 15, and the fan 20 is connected to the air duct 30. Preferably, there is a gap between the fan 20 and the cover 11, and air from the air inlet 14 enters into the turbine of the fan 20 through the gap. Preferably, the fan 20 is a centrifugal wind wheel and motor assembly 20. The centrifugal wind wheel and motor assembly 20 rotates to drive the air coming from the air inlet 14 to flow into the turbine of the centrifugal wind wheel and motor assembly 20, and then the manufactured air is conveyed to the air outlet 15 through the air duct 30, so that the functions of air extraction or heating are realized. Preferably, the air inlet 14 and the air outlet 15 are symmetrically formed on both side surfaces of the case 12, respectively. Through the arrangement, air coming out of the centrifugal wind wheel and motor assembly 20 linearly enters the air duct 30, the loss of air flow is reduced, and the use performance of the bathroom heater 100 is improved.

Preferably, the intake vent 14 includes a first intake vent 141 and a second intake vent 142, and the centrifugal wind wheel and motor assembly 20 is located between the first intake vent 141 and the second intake vent 142. The centrifugal wind wheel and motor assembly 20 rotates to drive the air entering from the first air inlet 141 and the second air inlet 142 to enter the centrifugal wind wheel and motor assembly 20 to flow, so that the air inlet amount of the bathroom heater 100 is increased. The air from the first and

second air inlets

141 and 142 directly enters the air duct 30 through the rotation of the centrifugal wind wheel and motor assembly 20, so that the air duct 30 is surrounded by the air duct 100 where the dust and humidity in the whole cabinet 12 are minimum.

Further, the electric control box 50 containing the circuit board 40 is fixedly connected above the air duct 30 to reduce the chance that dust or humid air enters the electric control box 50 to corrode the circuit board 40, thereby effectively prolonging the service life of the electric appliance elements and improving the use safety of the bathroom heater 100.

Further, an electrical cover 60 is further included in the first accommodating space 13, a cover plate 31 is disposed on the air duct 30, one side of the electrical cover 60 is connected to the box body 12, other side edges 63 of the electrical cover 60 extend downward to form a third accommodating space 61 with the cover plate 31, and the electronic control box 50 is accommodated in the third accommodating space 61 and is fixedly connected above the air duct 30. The other side 63 of the cover 60 is provided with a strip hole 631 for heat dissipation. Further, a second groove 62 is formed on the electrical cover 60 corresponding to the first groove 55 for allowing the cable to be electrically connected to the circuit board 40. The electric control box 50 is externally provided with the electric cover 60 to protect the circuit board 40 doubly, so that external dust or moist air is prevented from corroding the circuit board 40, the service life of electric elements is effectively prolonged, and the use safety of the bathroom heater 100 is improved.

Further, a through hole 121 is further formed in the side surface of the box body 12, a junction box 70 is installed in the through hole 121, and a connection terminal 73 is connected in the junction box 70. Preferably, the air inlet 14 and the air outlet 15 are respectively formed on two symmetrical side surfaces of the box body 12, and the junction box 70 is formed on the adjacent side surface of the air inlet 14 or the air outlet 15.

Specifically, the terminal box 70 includes a groove-shaped bottom case 71 and a flip cover 72 covering the bottom case 71, the terminal 73 is connected in the bottom case 71, and the flip cover 72 is hinged to the bottom case 71 so that the flip cover 72 can be flipped up or closed with respect to the bottom case 71, thereby closing or exposing the terminal 73. Preferably, the power line and the switch control line can be installed on the bottom case 71 of the terminal box 70 by opening the flip cover 72 of the terminal box 70, which is convenient for the installation tool to use. Compared with the junction box 70 arranged on the front surface of the box body 12, the junction box 70 arranged on the side surface of the box body 12 is safer and more convenient, and the later maintenance cost is low.

Referring to fig. 6 in combination with fig. 2, further, an air duct switching assembly 80 is further disposed on a side close to the air outlet 15, and the air duct switching assembly 80 includes a stepping motor 81 and an air duct switching valve 82. Further, the stepping motor 81 is electrically connected to the circuit board 40, and the stepping motor 81 is directly and precisely controlled to switch the air channel switching valve 82 through the circuit board 40, so that the functions of heating and air extraction of the bathroom heater 100 are realized.

Preferably, one end of the air duct switching valve 82 is connected to the stepping motor 81, and the other end of the air duct switching valve 82 is rotatably connected to the inner wall of the air duct 30 by the driving of the stepping motor 81. The inner walls of the air duct 30 include a first inner wall 32 and a second inner wall 33, and the air duct switching valve 82 is rotatably connected to the first inner wall 32 and the second inner wall 33 to divide the air duct 30 into a first air duct 34 and a second air duct 35. A heating module 90 is provided in the second air duct 35. When the air duct switching valve 82 is connected to the first inner wall 32, the first air duct 34 is partitioned by the air duct switching valve 82, and the air flows out through the second air duct 35, so that the bathroom heater 100 performs a heating function. When the air duct switching valve 82 is connected with the second inner wall 33, the second air duct 35 is separated by the air duct switching valve 82, the air flow flows out through the first air duct 34, and the air suction function of the bath heater is realized.

Specifically, when an operator needs to warm air, the operator presses a warm air switch in the terminal box 70, the circuit board 40 controls the stepping motor 81 to connect the air duct switching valve 82 with the first inner wall 32 of the air duct 30, air entering from the first air inlet 141 and the second air inlet 142 flows through the second air duct 35 after entering the air duct 30 through rotation of the centrifugal wind wheel and the motor assembly 20, and the air flows out of the air outlet 15 after being heated by the heating module 90 in the second air duct, so that a warm air function is realized. When an operator needs to draw air, the operator presses an air suction switch in the junction box 70, the circuit board 40 controls the stepping motor 81 to connect the air duct switching valve 82 with the second inner wall 33 of the air duct 30, and air entering from the first air inlet 141 and the second air inlet 142 flows through the first air duct 34 and directly flows out of the air outlet 15 after entering the air duct 30 through the rotation of the centrifugal wind wheel and the motor assembly 20, so that the air suction function is realized.

Preferably, in a preferred embodiment of the present invention, the air outlet 15 includes a first air outlet 151 and a second air outlet 152, the first air outlet 151 is communicated with the first air duct 34, the second air outlet 152 is communicated with the second air duct 35, and the heating module 90 is disposed on one side of the second air duct 35 facing the second air outlet 152. When the air duct switching valve 82 is connected to the first inner wall 32, the first air duct 34 and the first air outlet 151 are separated by the air duct switching valve 82, and the air flow passes through the second air duct 35 and flows out from the second air outlet 152, so that the bathroom heater 100 realizes a heating function. When the air duct switching valve 82 is connected to the second inner wall 33, the second air duct 35 and the second air outlet 152 are separated by the air duct switching valve 82, and the air flow passes through the first air duct 34 and flows out from the first air outlet 151, so that the air suction function of the bathroom heater 100 is realized.

Specifically, when the air heating function needs to be realized, the operator presses the air heating switch in the terminal box 70, the circuit board 40 controls the stepping motor 81 to connect the air duct switching valve 82 with the first inner wall 32 of the air duct 30, and the first air duct 34 and the first air outlet 151 are separated by the air duct switching valve 82. After entering the air duct 30 through the rotation of the centrifugal wind wheel and the motor assembly 20, the air entering from the first air inlet 141 and the second air inlet 142 flows through the second air duct 35, and after being heated by the heating module 90 arranged in the second air duct 35 and close to the second air outlet 152, the air flows out from the second air outlet 152, thereby realizing a heating function. When the air suction function needs to be realized, the operator presses the air suction switch in the junction box 70, the circuit board 40 controls the stepping motor 81 to connect the air duct switching valve 82 with the second inner wall 33 of the air duct 30, and the second air duct 35 and the second air outlet 152 are separated by the air duct switching valve 82. After entering the air duct 30 through the rotation of the centrifugal wind wheel and motor assembly 20, the air entering from the first air inlet 141 and the second air inlet 142 flows through the first air duct 34 and directly flows out from the first air outlet 151, thereby achieving the air suction function. Through setting up step motor 81 and air duct diverter valve 82 for the direct accurate control step motor 81 of circuit board 40 switches air duct diverter valve 82, centrifugal wind wheel and motor element 20 need not just reverse the switching, just can realize heating installation and the function of bleeding, makes air duct 30 switch simple structure, has prolonged bathroom heater 100's life.

To sum up, the utility model discloses a bathroom heater 100 is through the whole fix inside box 12 after assembling circuit board 40 with automatically controlled box 50 for scattered in disorder wiring is concentrated more, and convenient maintenance prevents that external dust or moist air from corroding circuit board 40 through electrical apparatus lid 60 dual protection circuit board 40 again, effectively prolongs electrical components's life, improves bathroom heater 100's safety in utilization. In addition, the utility model discloses a place terminal box 70 in the box 12 side, the mounting tool of being convenient for uses, and is safe convenient. Meanwhile, the air channel 30 switching structure is improved, the stepping motor 81 is used for controlling the air channel switching valve 82 to be connected with the first inner wall 32 and the second inner wall 33 of the air channel 30, the centrifugal wind wheel and the motor assembly 20 do not need to be switched in a forward and reverse rotation mode, the air channel 30 switching structure is simple, and the service life of the bathroom heater 100 is prolonged.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A bathroom heater is characterized in that: the air conditioner comprises a cover body, a box body, a fan, an air duct and a circuit board, wherein the box body is provided with an air inlet and an air outlet, the cover body and the box body are buckled up and down to form a first accommodating space, and the fan and the air duct are accommodated in the first accommodating space; the bathroom heater also comprises an electric control box, wherein the electric control box is accommodated in the first accommodating space, and the circuit board is arranged in the electric control box.

2. The super bath of claim 1, wherein: the electric control box comprises a box body and a bottom plate, wherein the box body and the bottom plate are buckled to form a second accommodating space, two symmetrical side walls of the box body are provided with first grooves, the circuit board is accommodated in the second accommodating space and is connected with a cable through the first grooves, and a sealing element is arranged between the cable and the first grooves.

3. The super bath of claim 2, wherein: the fan is located near one side of the air inlet, the air duct is located near one side of the air outlet, the fan is connected with the air duct, and the electric control box is fixedly connected above the air duct.

4. The super bath of claim 3, wherein: still include the motor lid in the first accommodating space, be equipped with the apron on the wind channel, electrical apparatus lid one side with the box is connected, other side downwardly extending of motor lid with the apron forms third accommodating space, automatically controlled box is acceptd in the third accommodating space, and fixed connection be in the top in wind channel.

5. The super bath of claim 4, wherein: and a second groove is formed in the electric appliance cover corresponding to the first groove, so that the cable is electrically connected with the circuit board.

6. The super bath of claim 1, wherein: the side of the box body is further provided with a through hole, a junction box is installed in the through hole, and a wiring terminal is connected in the junction box.

7. The super bath of claim 6, wherein: the air inlet and the air outlet are respectively arranged on two symmetrical side surfaces of the box body, and the junction box is arranged on the side surface adjacent to the air inlet or the air outlet.

8. The super bath of claim 1, wherein: an air duct switching assembly is further arranged on one side close to the air outlet and comprises a stepping motor and an air duct switching valve, the stepping motor is electrically connected with the circuit board, one end of the air duct switching valve is connected with the stepping motor, and the other end of the air duct switching valve is configured to be capable of rotating under the driving of the stepping motor and then connected with the inner wall of the air duct.

9. The super bath of claim 8, wherein: the inner wall of the air duct comprises a first inner wall and a second inner wall, the air duct switching valve is rotatably connected with the first inner wall and the second inner wall to divide the air duct into a first air duct and a second air duct, and a heating module is arranged in the second air duct; when the air duct switching valve is connected with the first inner wall, the first air duct is separated, airflow flows out through the second air duct, and the bathroom heater achieves a heating function; when the air duct switching valve is connected with the second inner wall, the second air duct is separated, air flows flow out through the first air duct, and the air exhaust function of the bath heater is achieved.

10. The super bath of claim 9, wherein: the air outlet comprises a first air outlet and a second air outlet, the first air outlet is communicated with the first air duct, the second air outlet is communicated with the second air duct, and the heating module is arranged on one side, facing the second air outlet, of the second air duct; when the air duct switching valve is connected with the first inner wall, the first air duct and the first air outlet are separated by the air duct switching valve, and the air flow flows out from the second air outlet through the second air duct, so that the bathroom heater realizes a heating function; when the air duct switching valve is connected with the second inner wall, the second air duct and the second air outlet are separated by the air duct switching valve, and the air flow flows out from the first air outlet through the first air duct, so that the air suction function of the bathroom heater is realized.