CN216288095U - Encoder switch support that domestic lampblack absorber used - Google Patents

Abstract

The utility model discloses an encoder switch bracket for a household range hood, which relates to the technical field of range hood assemblies and comprises a range hood shell, a dismounting mechanism and a protection mechanism, wherein one side of the range hood shell is provided with a mounting groove, two limiting grooves are symmetrically formed in the mounting groove, and the dismounting mechanism comprises a switch bracket main body, two limiting plates, two sliding plates, two supporting springs, two fixing holes and two fixing rods. According to the utility model, through the matching of the dismounting mechanism and the protection mechanism, the problems that time and labor are wasted when the switch and the support are replaced due to the fact that the existing encoder switch support is mostly inconvenient to dismount are solved, the effect of quickly dismounting the switch support main body from the mounting groove is realized, the problem that oil smoke enters the support and adheres to the surface of the switch button due to the fact that most of the existing encoder switch support is not provided with an oil smoke prevention structure is solved, and the effect of hiding and protecting the switch button is realized.

Description

Encoder switch support that domestic lampblack absorber used

Technical Field

The utility model relates to the technical field of range hood assemblies, in particular to an encoder switch bracket for a household range hood.

Background

A range hood is an electric appliance for completely sucking oil fume and the like generated during cooking in a household kitchen, can well complete the functional function, and has a decoration concept of fusing the modern kitchen pattern; a range hood will typically be provided with an encoder, which is a device that compiles, converts, etc. signals (e.g., bit streams) or data into a form of signals that can be communicated, transmitted, and stored. The encoder converts angular displacement or linear displacement into an electric signal, the former is called a code disc, the latter is called a code ruler, when the encoder is used, a switch is usually arranged on a shell of the range hood, and the switch needs to be positioned on the range hood by a switch bracket.

Present encoder switch support is mostly fixed a position it on the lampblack absorber by a large amount of screws, after the lampblack absorber is used for a long time, and the switch is frequently pressed, then need change the switch, at this moment just need handheld instrument to screw down the screw one by one, this process is not only time-consuming and energy-consuming, but also the easy hand is slided and is leaded to the problem that the screw drops and loses, and present encoder switch support also mostly does not set up the oil smoke prevention structure, because when the family cooks, the oil smoke can be inhaled by the lampblack absorber and upwards wafts all the time, so in this in-process can hardly make the oil smoke get into the switch support, so can pollute the internal environment of switch support for a long time, for this reason, we have designed an encoder switch support that domestic lampblack absorber used for solving above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides an encoder switch bracket for a household range hood, which solves the problems that time and labor are wasted when a switch and a bracket are replaced due to the fact that the existing encoder switch bracket is mostly inconvenient to disassemble, realizes the effect of quickly disassembling and assembling a switch bracket main body from a mounting groove, simultaneously solves the problem that oil smoke enters the bracket and adheres to the surface of a switch button due to the fact that most of the existing encoder switch brackets are not provided with oil smoke prevention structures, and realizes the effects of hiding and protecting the switch button.

In order to solve the technical problem, the encoder switch bracket for the household range hood comprises a range hood shell, a dismounting mechanism and a protection mechanism, wherein one side of the range hood shell is provided with an installation groove, and two limit grooves are symmetrically arranged in the installation groove;

the disassembly mechanism comprises a switch bracket main body, two limiting plates, two sliding plates, two supporting springs, two fixing holes and two fixing rods, the switch bracket main body is matched with the mounting groove and is in sliding connection in the mounting groove, the switch bracket main body is symmetrically provided with two mounting cavities, the two limiting plates are respectively inserted at the top and the bottom of the switch bracket main body, the limiting plates are matched with the limiting grooves and are in sliding connection in the limiting grooves, the two sliding plates are respectively in sliding connection in the two mounting cavities, one sides of the two limiting plates opposite to each other are respectively fixedly connected with one sides of the two sliding plates, the two supporting springs are respectively fixedly connected with one sides of the two sliding plates opposite to each other, the other ends of the supporting springs are fixedly connected in the mounting cavities, the two fixing holes are symmetrically arranged at one sides of the switch bracket main body, and the fixing holes are communicated with the mounting cavities, the two fixing rods are respectively connected in the two fixing holes in a sliding way, one end of each fixing rod is movably inserted at one side of the sliding plate, the two pull blocks are pulled in opposite directions to drive the two fixed rods to slowly approach in the two fixed holes, so that the two sliding plates respectively compress the two supporting springs and gradually approach along the direction of the mounting cavity, can slide into the installation intracavity with two limiting plates simultaneously, then slide into the mounting groove with switch support main part in, at last release two and draw the piece, two limiting plates can slide two spacing inslots respectively because of supporting spring's self elasticity this moment, dismantle switch support main part from the mounting groove if needs, operate according to above-mentioned principle can, solved current encoder switch support because of the great inconvenient disassembly that does not, lead to appearing the problem that wastes time and energy when change switch and support, the effect of carrying out the dismouting from the mounting groove with switch support main part fast has been realized.

Preferably, protection machanism includes two mount pads, turning block, apron and permanent magnetism piece, two mount pad symmetry fixed connection is in one side of switch support main part, the turning block rotates to be connected in two mount pads, apron fixed connection is in one side of turning block, permanent magnetism piece fixed connection is in the front side of apron, one side of switch support main part is provided with the iron sheet, the iron sheet is connected with permanent magnetism piece cooperation magnetism, and through the pulling apron, it rotates round the mount pad to make the apron drive the turning block, contacts until permanent magnetism piece and iron sheet, can make permanent magnetism piece and iron sheet adsorb together, makes the apron play the effect of protecting switch button.

Preferably, a pin shaft is arranged on one side, opposite to the mounting seat, of the two mounting seats, the rotating block is rotatably sleeved on the pin shaft, the two spiral springs are symmetrically sleeved on the pin shaft, one end of each spiral spring is fixedly connected to one side of the mounting seat, the other end of each spiral spring is fixedly connected to the corresponding rotating block, the cover plate is pulled in the opposite direction, the permanent magnets are separated from the iron sheets, the spiral springs drive the cover plate to pop out around the pin shaft due to the elastic force of the spiral springs, the cover plate is perpendicular to the switch support body, and the switch button can be used.

Preferably, the slide is interior to be symmetrically pegged graft and is had two guide bars, the equal fixed connection in installation intracavity in both ends of guide bar through setting up the guide bar, can carry on spacingly to the moving direction of slide.

Preferably, one end of the fixing rod, which is far away from the sliding plate, is fixedly connected with a pulling block, and the pulling block is cuboid, so that better force can be applied when a person pulls the fixing rod.

Preferably, a threaded hole is formed in one side of the sliding plate, threads are formed in one end, far away from the pulling block, of the fixing rod, and the threads at one end, far away from the pulling block, of the fixing rod are inserted into the threaded hole, so that the pulling block and the fixing rod are convenient to replace.

Preferably, a switch button is arranged in the switch support main body, and the diameter of the switch button is smaller than that of the cover plate.

Preferably, the fixed anti-skidding cover that has cup jointed on drawing the piece, the material of anti-skidding cover is rubber, through setting up anti-skidding cover, not only can increase personnel's hand and the frictional force who draws the piece, still because rubber has insulating effect to help improving the security.

Compared with the prior art, the encoder switch bracket for the household range hood provided by the utility model has the following beneficial effects:

1. in the utility model, the two pull blocks are pulled in opposite directions, so that the two pull blocks drive the two fixed rods to slowly approach in the two fixed holes, the two sliding plates respectively compress the two supporting springs and slowly approach along the direction of the installation cavity, the two limiting plates can be simultaneously slid into the installation cavity, then the switch bracket main body is slid into the installation groove, and finally the two pull blocks are released, at the moment, the two limiting plates can respectively slide into the two limiting grooves due to the self elasticity of the supporting springs, if the switch bracket main body needs to be disassembled from the installation groove, the operation can be carried out according to the principle, and in conclusion, the problems that time and labor are wasted when the switch and the bracket are replaced due to the inconvenience of disassembly of the existing encoder switch bracket are solved, the effect of quickly disassembling the switch bracket main body from the installation groove is realized, and the anti-skid sleeve is arranged, not only can increase personnel's hand and the frictional force of drawing the piece, still because rubber has insulating effect to help improving the security, through setting up the guide bar, can carry on spacingly to the moving direction of slide, prevent that the slide from taking place the problem of skew at the in-process that removes.

2. In the utility model, the cover plate is pulled to drive the rotating block to rotate around the mounting seat until the permanent magnet block is contacted with the iron sheet, the permanent magnets and the iron sheet can be adsorbed together, the cover plate can play a role in protecting the switch button, the cover plate is pulled in the opposite direction according to the principle to separate the permanent magnets from the iron sheet, at the moment, the spring drives the rotating block to drive the cover plate to pop out around the pin shaft due to the self elasticity of the spring, and the cover plate is vertical to the switch bracket main body, the switch button can be used, so that the problem that the existing encoder switch bracket is mostly not provided with an oil smoke prevention structure, so that oil smoke enters the bracket and adheres to the surface of the switch button is solved, the effect of hiding and protecting the switch button is realized, through the rotating pulling block, the pulling block can drive the fixed rod to rotate, the fixed rod can be screwed down from one side of the sliding plate, and the pulling block and the fixed rod are convenient to replace.

Drawings

Fig. 1 is an external structural view of a ventilator housing of an encoder switch bracket for a home ventilator;

fig. 2 is an external structural view of a switch bracket main body of an encoder switch bracket for a household range hood;

FIG. 3 is a schematic side view of an encoder switch bracket support spring for a home range hood;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a range hood housing; 2. mounting grooves; 3. a limiting groove; 4. a switch bracket main body; 5. a limiting plate; 6. a slide plate; 7. a support spring; 8. a fixing hole; 9. fixing the rod; 10. pulling the block; 11. a guide bar; 12. a mounting seat; 13. rotating the block; 14. a cover plate; 15. permanent magnet blocks; 16. a pin shaft; 17. a spiral spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, an encoder switch bracket for a household range hood comprises a range hood housing 1, a dismounting mechanism and a protection mechanism, wherein one side of the range hood housing 1 is provided with an installation groove 2, and two limit grooves 3 are symmetrically arranged in the installation groove 2;

the disassembling mechanism comprises a switch bracket main body 4, two limiting plates 5, two sliding plates 6, two supporting springs 7, two fixing holes 8 and two fixing rods 9, the switch bracket main body 4 is matched and slidably connected with the mounting groove 2 in the mounting groove 2, two mounting cavities are symmetrically arranged in the switch bracket main body 4, the two limiting plates 5 are respectively inserted at the top and the bottom of the switch bracket main body 4, the limiting plates 5 are matched and slidably connected with the limiting grooves 3 in the limiting grooves 3, the two sliding plates 6 are respectively slidably connected in the two mounting cavities, one opposite sides of the two limiting plates 5 are respectively fixedly connected with one sides of the two sliding plates 6 opposite to each other, the two supporting springs 7 are respectively fixedly connected with one opposite sides of the two sliding plates 6, the other ends of the supporting springs 7 are fixedly connected in the mounting cavities, the two fixing holes 8 are symmetrically arranged at one side of the switch bracket main body 4, and the fixing holes 8 are communicated with the mounting cavities, two fixed rods 9 are respectively connected in two fixed holes 8 in a sliding manner, one end of each fixed rod 9 is movably inserted into one side of a sliding plate 6, two pull blocks 10 are pulled in opposite directions, so that the two pull blocks 10 drive the two fixed rods 9 to slowly approach the two fixed holes 8, the two sliding plates 6 respectively compress two supporting springs 7 and slowly approach the two supporting springs along the direction of the installation cavity, then two limit plates 5 can be simultaneously slid into the installation cavity, then a switch bracket main body 4 is slid into an installation groove 2, and finally the two pull blocks 10 are released, at the moment, the two limit plates 5 respectively slide in two limit grooves 3 due to the self elasticity of the supporting springs 7, if the switch bracket main body 4 needs to be disassembled from the installation groove 2, the operation can be carried out according to the principle, and the problems that the existing encoder switch bracket is mostly inconvenient to disassemble, so that time and labor are wasted when the switch and the bracket are replaced are solved, the effect of carrying out the dismouting in the mounting groove 2 with switch bracket main part 4 fast has been realized.

Second embodiment, on the basis of first embodiment, the protection machanism includes two mount pads 12, turning block 13, apron 14 and permanent magnetism piece 15, two mount pads 12 symmetry fixed connection are in one side of switch support main part 4, turning block 13 rotates and connects in two mount pads 12, apron 14 fixed connection is in one side of turning block 13, permanent magnetism piece 15 fixed connection is in the front side of apron 14, one side of switch support main part 4 is provided with the iron sheet, the iron sheet is connected with permanent magnetism piece 15 cooperation magnetism, through pulling apron 14, make apron 14 drive turning block 13 rotate around mount pad 12, until permanent magnetism piece 15 and iron sheet contact, can make permanent magnetism piece 15 and iron sheet adsorb together, make apron 14 play the effect of protecting shift knob.

In the third embodiment, on the basis of the second embodiment, a pin 16 is disposed on one side of each of the two mounting bases 12, the rotating block 13 is rotatably sleeved on the pin 16, two springs 17 are symmetrically sleeved on the pin 16, one end of each spring 17 is fixedly connected to one side of each mounting base 12, the other end of each spring 17 is fixedly connected to the rotating block 13, the cover plate 14 is pulled in the opposite direction, so that the permanent magnets 15 are separated from the iron sheet, at the moment, the springs 17 drive the cover plate 14 to pop out around the pin 16 due to the elastic force of the springs 13, and the cover plate 14 is perpendicular to the switch support body 4, so that the switch button can be used.

Fourth, on the basis of first embodiment, the symmetry is pegged graft in the slide 6 and is had two guide bars 11, and the equal fixed connection in installation cavity in both ends of guide bar 11 through setting up guide bar 11, can carry on spacingly to the moving direction of slide 6, prevents that slide 6 from taking place the problem of skew at the in-process that removes.

Fifth embodiment, on the basis of the first embodiment, one end of the fixing rod 9, which is far away from the sliding plate 6, is fixedly connected with a pulling block 10, and the pulling block 10 is shaped like a cuboid, so that a person can apply a better force when pulling the fixing rod 9.

Sixth embodiment, on fifth embodiment's basis, threaded hole is seted up to one side of slide 6, and the one end that draws piece 10 was kept away from to dead lever 9 is provided with the screw thread, and the one end screw thread that draws piece 10 was kept away from to dead lever 9 is pegged graft in threaded hole, draws piece 10 through the rotating for draw piece 10 can drive dead lever 9 and rotate, can follow one side of slide 6 with dead lever 9 and screw down, conveniently change and draw piece 10 and dead lever 9.

Seventh embodiment, in addition to the second embodiment, a switch button is provided in the switch holder body 4, and the diameter of the switch button is smaller than that of the cover plate 14.

Eighth embodiment, on the basis of fifth embodiment, the fixed anti-skidding cover that has cup jointed on the piece 10 of pulling, the material of anti-skidding cover is rubber, through setting up the anti-skidding cover, not only can increase personnel's hand and the frictional force of the piece 10 of pulling, still because rubber has insulating effect to help improving the security.

The working principle is as follows:

when the switch bracket main body 4 needs to be disassembled and assembled:

the first step is as follows: firstly, pulling the two pulling blocks 10 in opposite directions to enable the two pulling blocks 10 to drive the two fixing rods 9 to slowly approach in the two fixing holes 8, so that the two sliding plates 6 respectively compress the two supporting springs 7 and slowly approach along the direction of the installation cavity, and then the two limiting plates 5 can be simultaneously slid into the installation cavity;

the second step is that: then, the switch bracket main body 4 slides into the mounting groove 2, and finally the two pull blocks 10 are released, at the moment, the two limit plates 5 respectively slide into the two limit grooves 3 due to the self elasticity of the support spring 7, so that the switch bracket main body 4 can be stably positioned in the mounting groove 2;

the third step: if the switch bracket main body 4 needs to be detached from the mounting groove 2, the operation can be carried out according to the principle.

When the need lasts the oil smoke prevention to shift knob:

the first step is as follows: firstly, pulling the cover plate 14 to enable the cover plate 14 to drive the rotating block 13 to rotate around the mounting seat 12;

the second step is that: until the permanent magnet 15 contacts with the iron sheet, the permanent magnet 15 and the iron sheet can be adsorbed together, so that the cover plate 14 plays a role in protecting the switch button;

the third step: according to the principle, the cover plate 14 is pulled in the opposite direction to separate the permanent magnet blocks 15 from the iron sheet, at the moment, the spring 17 can drive the rotating block 13 to drive the cover plate 14 to pop up around the pin shaft 16 due to the self elasticity, and the cover plate 14 is perpendicular to the switch support body 4, so that the switch button can be used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An encoder switch support that domestic lampblack absorber used, its characterized in that includes: the range hood comprises a range hood shell (1), a dismounting mechanism and a protection mechanism, wherein one side of the range hood shell (1) is provided with a mounting groove (2), and two limiting grooves (3) are symmetrically arranged in the mounting groove (2);

the disassembly mechanism comprises a switch bracket main body (4), two limiting plates (5), two sliding plates (6), two supporting springs (7), two fixing holes (8) and two fixing rods (9), the switch bracket main body (4) is matched with the mounting groove (2) and is slidably connected into the mounting groove (2), two mounting cavities are symmetrically arranged in the switch bracket main body (4), the two limiting plates (5) are respectively inserted at the top and the bottom of the switch bracket main body (4), the limiting plates (5) are matched with the limiting grooves (3) and are slidably connected into the limiting grooves (3), the two sliding plates (6) are respectively slidably connected into the two mounting cavities, one side opposite to the two limiting plates (5) is respectively fixedly connected with one side opposite to the two sliding plates (6), the two supporting springs (7) are respectively fixedly connected with one side opposite to the two sliding plates (6), the other end fixed connection of supporting spring (7) is in the installation cavity, two fixed orifices (8) symmetry are seted up in one side of switch support main part (4), just fixed orifices (8) link up with the installation cavity mutually, two dead lever (9) sliding connection respectively is in two fixed orifices (8), the one end activity of dead lever (9) is pegged graft in one side of slide (6).

2. The encoder switch bracket for the household range hood according to claim 1, characterized in that the protection mechanism comprises two installation bases (12), a rotating block (13), a cover plate (14) and permanent magnets (15), the two installation bases (12) are symmetrically and fixedly connected to one side of the switch bracket main body (4), the rotating block (13) is rotatably connected to the two installation bases (12), the cover plate (14) is fixedly connected to one side of the rotating block (13), the permanent magnets (15) are fixedly connected to the front side of the cover plate (14), one side of the switch bracket main body (4) is provided with an iron sheet, and the iron sheet is magnetically connected with the permanent magnets (15) in a matched manner.

3. The encoder switch bracket for the household range hood according to claim 2, characterized in that a pin (16) is disposed on one side of the two mounting seats (12) opposite to each other, the rotating block (13) is rotatably sleeved on the pin (16), two springs (17) are symmetrically sleeved on the pin (16), one end of each spring (17) is fixedly connected to one side of the mounting seat (12), and the other end of each spring (17) is fixedly connected to the rotating block (13).

4. The encoder switch bracket according to claim 1, wherein two guide rods (11) are symmetrically inserted into the sliding plate (6), and both ends of each guide rod (11) are fixedly connected in the mounting cavity.

5. The encoder switch bracket for a household range hood according to claim 1, characterized in that a pulling block (10) is fixedly connected to one end of the fixing rod (9) far away from the sliding plate (6), and the pulling block (10) is in a rectangular parallelepiped shape.

6. The encoder switch bracket for the household range hood as claimed in claim 5, wherein a threaded hole is formed in one side of the sliding plate (6), a thread is formed at one end of the fixing rod (9) far away from the pull block (10), and a thread at one end of the fixing rod (9) far away from the pull block (10) is inserted into the threaded hole.

7. An encoder switch bracket for a domestic range hood according to claim 2, characterized in that a switch button is provided in the switch bracket body (4), the diameter of the switch button being smaller than the diameter of the cover plate (14).

8. The switch bracket of an encoder for a household range hood as claimed in claim 5, wherein the pull block (10) is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

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