CN219678701U

CN219678701U - Electric blanket controller

Info

Publication number: CN219678701U
Application number: CN202320608950.7U
Authority: CN
Inventors: 罗天明; 祁明文
Original assignee: Zhejiang Shuoqi Home Textile Products Co ltd
Current assignee: Zhejiang Shuoqi Home Textile Products Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-09-12
Anticipated expiration: 2033-03-25

Abstract

The utility model discloses an electric blanket controller, which relates to the technical field of electric blanket accessories and comprises a mounting frame, wherein one end of the upper surface of the mounting frame is fixedly connected with a knob timer, and the other end of the upper surface of the mounting frame is connected with a rotating shaft in a penetrating manner through a bearing. According to the utility model, the knob timer is arranged and can be connected into the control circuit of the electric blanket through the connecting wire so as to realize timing control of the electric blanket, the rotating shaft is arranged on one side of the knob timer, the shaft sleeve is arranged on the outer side of the rotating shaft, a user can drive the rotating shaft to rotate through the shaft sleeve so as to realize adjustment of the knob timer, the elastic sheet and the annular block are arranged on the outer side of the shaft sleeve, the tooth groove on the inner side of the elastic sheet and the annular block form a ratchet structure, and the user can select whether to perform timing control on the electric blanket according to own needs, so that the requirements of the user are met while the electrifying time of the electric blanket is solved.

Description

Electric blanket controller

Technical Field

The utility model relates to the technical field of electric blanket accessories, in particular to an electric blanket controller.

Background

The electric blanket is also called electric heating quilt or electric mattress, which is a contact electric heating device, and the soft rope type electric heating element with standard insulating property is woven or sewed into the quilt body in a disc snake shape, and when the electric blanket is electrified, heat is emitted. The heating device is mainly used for increasing the temperature in the quilt when people sleep to achieve the purpose of heating. It can also be used for removing moisture and dampness of bedding. The electric heating stove has the advantages of low power consumption, adjustable temperature, convenient use and wide use, and has a history of more than 100 years.

When the electric blanket is used, the electric blanket needs to be controlled through the controller, because the electric blanket is electrified for a long time and has a certain potential safety hazard, the existing electric blanket controller can only realize a simple switching function, the electric blanket is electrified for a long time and has a certain potential safety hazard, a user possibly forgets to close the electric blanket after sleeping, and the great potential safety hazard exists, in the prior art, the timing control of the electric blanket is realized by connecting the knob timer into the control circuit of the electric blanket, however, the knob timer can be closed at fixed time, continuous electrifying can not be realized under the safety environment according to the requirement of the user, and the requirement of the user is difficult to be satisfied.

Therefore, it is necessary to invent an electric blanket controller to solve the above problems.

Disclosure of Invention

The present utility model is directed to an electric blanket controller, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric blanket controller, includes the mounting bracket, the upper surface one end fixedly connected with knob timer of mounting bracket, the upper surface other end of mounting bracket has the pivot through bearing through connection, and the pivot sets up to the hexagonal axle, an electric blanket controller connect through drive gear drive between the bottom of pivot and the input shaft of knob timer, the top of pivot is cup jointed and is provided with the axle sleeve, two draw-in grooves that distribute from top to bottom have been seted up to the inside of axle sleeve, a plurality of slots have been seted up to the lateral wall top end ring of pivot, the inside of slot is provided with the stopper of spherical structure, be provided with the spring between the tank bottom of stopper and slot, and stopper and draw-in groove looks adaptation.

Preferably, the lateral wall bottom mounting of axle sleeve is provided with the extension cover, a plurality of recesses have been seted up around the lateral wall of extension cover, the inside of recess has the shell fragment of arc structure through round pin axle swing joint, and is provided with the torsional spring between shell fragment and the recess inner wall.

Preferably, an annular block is arranged on the outer side of the shaft sleeve, a plurality of tooth grooves with inclined structures are formed in the inner side wall of the annular block in a surrounding mode, and the tooth grooves are matched with the elastic sheets.

Preferably, the bottom fixedly connected with annular structure's of annular piece supporting shoe, and the bottom of supporting shoe is connected with the upper surface fixed of mounting bracket.

Preferably, the lateral wall bottom of pivot has seted up the constant head tank, the inside of constant head tank is provided with the sliding sleeve, and the fixed bottom that sets up and axle sleeve of sliding sleeve.

Preferably, the outside of mounting bracket is provided with the shell, the upper surface of shell is inlayed and is had a plurality of pilot lamps, the both ends of shell are all run through and are provided with connecting wire, pilot lamp, connecting wire all with knob timer electric connection, the top fixedly connected with rotatory piece of axle sleeve, and rotatory piece sets up in the outside of shell.

The utility model has the technical effects and advantages that:

according to the utility model, the knob timer is connected into the control circuit of the electric blanket through the connecting wire, so that timing control of the electric blanket is realized, the rotating shaft is arranged on one side of the knob timer, the shaft sleeve is arranged on the outer side of the rotating shaft, a user can drive the rotating shaft to rotate through the shaft sleeve, so that adjustment of the knob timer is realized, the outer side of the shaft sleeve is provided with the elastic sheet and the annular block, the elastic sheet and the tooth slot on the inner side of the annular block form a ratchet structure, the shaft sleeve can slide up and down, when the shaft sleeve moves upwards, the ratchet structure can play an interference role on the knob timer, so that the knob timer cannot be automatically reset, at the moment, the knob timer can be used as a long-term switch, when the shaft sleeve moves downwards, the ratchet structure is released, the knob timer can be used as a timing switch, and a user can select whether to perform timing control on the electric blanket according to own needs, so that the needs of the user are met while the power-on time of the electric blanket is solved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is an exploded view of the overall structure of the present utility model.

Fig. 3 is a schematic view of the structure of the mounting frame of the present utility model.

Fig. 4 is a schematic diagram of a spring and a tooth slot structure according to the present utility model.

Fig. 5 is a schematic cross-sectional view of a sleeve structure according to the present utility model.

In the figure: 1. a mounting frame; 2. a knob timer; 3. a rotating shaft; 4. a transmission gear; 5. a shaft sleeve; 6. a clamping groove; 7. a slot; 8. a limiting block; 9. an extension sleeve; 10. a groove; 11. a spring plate; 12. a torsion spring; 13. an annular block; 14. tooth slots; 15. a support block; 16. a positioning groove; 17. a sliding sleeve; 18. a housing; 19. an indicator light; 20. connecting wires; 21. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an electric blanket controller as shown in figures 1-5, which comprises a mounting frame 1, wherein one end of the upper surface of the mounting frame 1 is fixedly connected with a knob timer 2, the other end of the upper surface of the mounting frame 1 is connected with a rotating shaft 3 in a penetrating way through a bearing, the rotating shaft 3 is arranged as a hexagonal shaft, the bottom end of the rotating shaft 3 of the electric blanket controller is in transmission connection with the input shaft of the knob timer 2 through a transmission gear 4, the top end of the rotating shaft 3 is sleeved with a shaft sleeve 5, two clamping grooves 6 distributed up and down are formed in the shaft sleeve 5, a plurality of slots 7 are formed in the top ring of the outer side wall of the rotating shaft 3 in a surrounding way, a limiting block 8 with a spherical structure is arranged in the slot 7, a spring is arranged between the limiting block 8 and the bottom of the slot 7, the limiting block 8 is matched with the clamping grooves 6, and the two clamping grooves 6 respectively correspond to two positions of the shaft sleeve 5, namely two states of timing control and switching control of the controller;

specifically, an extension sleeve 9 is fixedly arranged at the bottom end of the outer side wall of the shaft sleeve 5, a plurality of grooves 10 are formed in the outer side wall of the extension sleeve 9 in a surrounding manner, an elastic sheet 11 of an arc structure is movably connected in the grooves 10 through a pin shaft, a torsion spring 12 is arranged between the elastic sheet 11 and the inner wall of the grooves 10, an annular block 13 is arranged at the outer side of the shaft sleeve 5, a plurality of tooth grooves 14 of an inclined structure are formed in the inner side wall of the annular block 13 in a surrounding manner, the tooth grooves 14 are matched with the elastic sheet 11, and the tooth grooves 14 and the elastic sheet 11 can form a ratchet structure so as to limit the shaft sleeve 5;

more specifically, the bottom end of the annular block 13 is fixedly connected with a supporting block 15 with an annular structure, the bottom end of the supporting block 15 is fixedly connected with the upper surface of the mounting frame 1, a positioning groove 16 is formed in the bottom end of the outer side wall of the rotating shaft 3, a sliding sleeve 17 is arranged in the positioning groove 16, the sliding sleeve 17 is fixedly arranged at the bottom end of the shaft sleeve 5, and the sliding sleeve 17 is matched with the positioning groove 16, so that the shaft sleeve 5 can slide up and down and cannot be separated from the rotating shaft 3;

moreover, the outside of mounting bracket 1 is provided with shell 18, and the upper surface of shell 18 is inlayed and is provided with a plurality of pilot lamps 19, and the both ends of shell 18 all run through and are provided with connecting wire 20, pilot lamps 19, connecting wire 20 all with knob timer 2 electric connection, the top fixedly connected with rotatory piece 21 of axle sleeve 5, and rotatory piece 21 sets up in the outside of shell 18, and the setting of rotatory piece 21 has made things convenient for the user to rotate axle sleeve 5.

The working principle of the utility model is as follows:

when the device is used, the knob timer 2 is connected into a control circuit of the electric blanket through the connecting lead 20, when a user needs to perform timing closing control on the electric blanket through the knob timer 2, the user can downwards press the rotating block 21, so that the rotating block 21 drives the shaft sleeve 5 to downwards move, the shaft sleeve 5 drives the extension sleeve 9 to downwards move until the elastic sheet 11 at the inner side of the extension sleeve 9 is separated from the annular block 13, at the moment, the elastic sheet 11 and the tooth groove 14 can not interfere with each other, the shaft sleeve 5 can freely rotate, the shaft sleeve 5 can be driven to rotate through rotating the rotating block 21, the shaft sleeve 5 can drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the input shaft of the knob timer 2 through the transmission gear 4, so that the timing closing control on the electric blanket is realized, when the user needs to electrify the electric blanket for a long time in a safe environment, the user can pull the rotary block 21 upwards for the rotary block 21 drives axle sleeve 5 upward movement, and the shell fragment 11 moves to tooth's socket 14 this moment, and the ratchet structure is constituteed with tooth's socket 14 this moment, and axle sleeve 5 only can unidirectional rotation this moment, and the user can rotate axle sleeve 5, makes the input shaft of knob timer 2 rotate, and the electric blanket circuit switch on this moment, because the rotation of axle sleeve 5 is limited by ratchet structure, therefore knob timer 2 can not reset this moment, thereby can keep the electric blanket in the state of long-term circular telegram, when needing to close the electric blanket, push down rotary block 21, make ratchet structure release, can release the spacing of axle sleeve 5, thereby can rotate axle sleeve 5 and make knob timer 2 reset, can close the electric blanket.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An electric blanket controller, comprising a mounting rack (1), characterized in that: the utility model discloses a rotary electric blanket controller, including mounting bracket (1), bearing, rotary timer (2), bearing, stopper (8), spring, draw-in groove (6) that two upper and lower distributed are seted up on the top of pivot (3), a plurality of slots (7) have been seted up on the lateral wall top end of pivot (3), the inside of slot (7) is provided with stopper (8) of spherical structure, be provided with the spring between the tank bottom of stopper (8) and slot (7), and stopper (8) and draw-in groove (6) looks adaptation between the bottom of pivot (3) and knob timer (2) through drive gear (4) transmission connection, draw-in groove (6) that two upper and lower distributed have been seted up on the top of pivot (1).

2. An electric blanket controller as claimed in claim 1, wherein: the novel elastic support is characterized in that an extension sleeve (9) is fixedly arranged at the bottom end of the outer side wall of the shaft sleeve (5), a plurality of grooves (10) are formed in the outer side wall of the extension sleeve (9) in a surrounding mode, an elastic sheet (11) of an arc-shaped structure is movably connected to the inside of each groove (10) through a pin shaft, and a torsion spring (12) is arranged between each elastic sheet (11) and the inner wall of each groove (10).

3. An electric blanket controller as claimed in claim 2, wherein: the outer side of the shaft sleeve (5) is provided with an annular block (13), tooth grooves (14) with a plurality of inclined structures are formed in the inner side wall of the annular block (13) in a surrounding mode, and the tooth grooves (14) are matched with the elastic pieces (11).

4. An electric blanket controller as claimed in claim 3, wherein: the bottom of annular piece (13) fixedly connected with annular structure's supporting shoe (15), and the bottom of supporting shoe (15) is connected with the upper surface fixed of mounting bracket (1).

5. The electric blanket controller of claim 4, wherein: the positioning groove (16) is formed in the bottom end of the outer side wall of the rotating shaft (3), the sliding sleeve (17) is arranged in the positioning groove (16), and the sliding sleeve (17) is fixedly arranged at the bottom end of the shaft sleeve (5).

6. The electric blanket controller of claim 5, wherein: the outside of mounting bracket (1) is provided with shell (18), the upper surface of shell (18) is inlayed and is had a plurality of pilot lamps (19), all run through in the both ends of shell (18) and be provided with connecting wire (20), pilot lamps (19), connecting wire (20) all with knob timer (2) electric connection, the top fixedly connected with rotary block (21) of axle sleeve (5), and rotary block (21) set up in the outside of shell (18).