CN210295323U - Push type is from generating electricity doorbell - Google Patents

Abstract

The utility model relates to a push type self-generating doorbell, wherein the supporting plate part comprises a bracket mounting hole, a horizontal fixing plate, an upper hook block and a spring; the electromagnet module comprises an iron sheet and a coil; the electromagnet module is arranged on the supporting plate part; the magnet clamping plates are arranged on two sides of the magnet; the magnet and the magnet clamping plate are arranged in a bottom cavity of the movable support; the circuit board is arranged below the supporting plate part; the movable support can drive the magnet to swing. The utility model has the advantages that the self-generating structure of the doorbell enables the doorbell to abandon the battery, reduces the use of the battery, does not need to be connected with electricity, and is environment-friendly and safe; the doorbell has the advantages of reduced volume, convenient carrying, portability for users even if not mounted on the door, and multiple available places, and can be used as an information transmission machine between different areas.

Description

Push type is from generating electricity doorbell

Technical Field

The utility model relates to a domestic doorbell field, concretely relates to push type is from power generation doorbell.

Background

Magneto-electricity is an electromagnetic phenomenon discovered by british scientists faraday, and the principle is that when a part of a conductor in a closed circuit makes cutting motion, current can be generated on the conductor, the generated current is called induced current, and a generator is manufactured according to the principle. With the miniaturization of household products, people need more portable and convenient household appliances; when the household is required to be miniaturized and portable, the power supply problem becomes the most difficult technical problem to be solved, the main wireless portable products in the market are mainly powered by batteries, and need to be replaced when the batteries are used up, and the products cannot be used if a user cannot find the batteries at any moment; after the doorbell battery is not powered on, the householder does not immediately realize that the doorbell cannot make a sound, so that the inconvenience of the householder and visitors is caused; the discarded batteries need to be properly treated and are discarded at will, so that the environment is polluted; and from the electricity generation structure as the alternative electricity generation mode of battery, can combine together with the pressing structure of doorbell well, through the electromagnetic induction principle, the mechanical energy that will press this action of doorbell production turns into the electric energy, supplies power for the circuit board to solve the electric energy problem.

The current self-generating structure is large in size and is not suitable for being used in a doorbell; the utility model discloses reduce from the electricity generation structure volume, adopt to retrench the structure and constitute the electromagnetic circuit, set up effectual limit structure in coil portion, fix the coil and prevent the phenomenon of generating electricity by mistake.

To sum up, the utility model discloses on current known technique's basis, combine practical application's verification, to the product structure in the same technical field propose the technical scheme of further research and development and design, these technical scheme that propose can solve the problem that prior art exists completely, also are favorable to the solution of the numerous technical problem of same technical field and improve technical scheme's expansibility simultaneously.

Disclosure of Invention

In order to overcome the defects, the utility model provides a push type self-generating doorbell, which utilizes the electromagnetic induction principle to set a magnet and a coil to generate current so as to realize the self-generating function; utilize reasonable overall arrangement to reduce the volume of doorbell, solve not enough among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a push type is from generating electricity doorbell, includes: the door bell comprises a door bell shell, a pressing plate, a back shell, a back plate, a movable support, a supporting plate part, an electromagnet module, a magnet clamping plate and a circuit board; the pressing plate is arranged in a groove on the surface of the doorbell shell; the back plate is connected with the back shell; the back shell is connected with the door bell shell; the movable support is of a U-shaped structure, mounting buckles are arranged at two ends of the top of the movable support and are connected with the supporting plate part; the support plate part comprises a support mounting hole, a transverse fixing plate block, a transverse fixing plate, an upper hook block and a spring; the electromagnet module comprises an iron sheet and a coil; the electromagnet module is arranged on the supporting plate part; the magnet clamping plates are arranged on two sides of the magnet; the magnet and the magnet clamping plate are arranged in a bottom cavity of the movable support; the circuit board is arranged below the supporting plate part; the movable support can drive the magnet to swing.

Furthermore, the top ends of the upper hook block, the transverse fixing plate and the transverse fixing plate block are all provided with a limiting hook block; the upper hook block hooks the top end of the electromagnet module; the transverse fixing plate and the transverse fixing plate block hook two sides of the electromagnet module.

Furthermore, the iron sheet consists of three rectangular iron bodies which are arranged in parallel and a rectangular iron body which is vertical to the other three rectangular iron bodies; the iron in the middle of the iron sheet is inserted into the inner ring of the coil; the iron sheet is located in an enclosed area formed by the upper hook block, the transverse fixing plate and the transverse fixing plate.

Furthermore, the spring is arranged behind the movable support, when the movable support is pressed, the magnet and the magnet clamping plate are linked to move in a displacement mode, and the movable support extrudes the spring; the extrusion disappears and the spring rebounds the movable support to the original position.

Furthermore, the upper hook block, the transverse fixing plate and the transverse fixing plate block are all vertically arranged with the supporting plate part; the iron sheet is parallel to the supporting plate part; the circuit board is parallel to the iron sheet.

Furthermore, a waterproof layer is arranged on the surface of the circuit board.

Furthermore, the back shell and the door bell shell are connected through a buckle.

Further, the back plate is provided with a mounting and fixing hole.

The utility model has the advantages that: the doorbell is free of a battery due to a self-generating structure, the use of the battery is reduced, and the doorbell is free of power connection, environment-friendly and safe; the doorbell has the advantages of reduced volume, convenient carrying, portability for users even if not mounted on the door, and multiple available places, and can be used as an information transmission machine between different areas.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is the structure diagram of the internal components of the present invention.

Wherein: the door bell comprises a door bell shell 1, a pressing plate 2, a back shell 3, a back plate 4, a movable support 5, a mounting buckle 51, a supporting plate part 6, a support mounting hole 61, a transverse fixing plate block 62, a transverse fixing plate 63, an upper hook block 64, a spring 65, an electromagnet module 7, an iron sheet 71, a coil 72, a magnet 8, a magnet clamping plate 9 and a circuit board 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a push type self-generating doorbell comprises: the door bell comprises a door bell shell 1, a pressing plate 2, a back shell 3, a back plate 4, a movable support 5, a supporting plate part 6, an electromagnet module 7, a magnet 8, a magnet clamping plate 9 and a circuit board 10; the pressing plate 2 is arranged in a groove on the surface of the doorbell shell 1; the back plate 4 is connected with the back shell 3; the back shell 3 is connected with the door bell shell 1; the movable bracket 5 is in a U-shaped structure, mounting buckles 51 are arranged at two ends of the top of the movable bracket, and the mounting buckles 51 are connected with the supporting plate part 6; the back shell 3 is connected with the bell shell 1 by a buckle. The back plate 4 is provided with mounting fixing holes.

The supporting plate part 6 comprises a bracket mounting hole 61, a transverse fixing plate block 62, a transverse fixing plate 63, an upper hook block 64 and a spring 65; the top ends of the upper hook block 64, the transverse fixing plate 63 and the transverse fixing plate block 62 are all provided with a limiting hook block; the upper hook block 64 hooks the top end of the electromagnet module 7; the transverse fixing plate 63 and the transverse fixing plate block 62 hook two sides of the electromagnet module 7. The spring 65 is arranged behind the movable support 5, when the movable support 5 is pressed, the linkage magnet 8 and the magnet clamping plate 9 do displacement motion, and the movable support 5 extrudes the spring 65; the compression disappears and the spring 65 will move the support 5 back to its original position.

The electromagnet module 7 comprises an iron sheet 71 and a coil 72; the iron sheet 71 consists of three rectangular iron bodies which are arranged in parallel and a rectangular iron body which is vertical to the other three rectangular iron bodies; the iron in the middle of the iron sheet 71 is inserted into the inner ring of the coil 72; the iron piece 71 is located in the surrounding area formed by the upper hook block 64, the transverse fixing plate 63 and the transverse fixing plate block 62. The upper hook block 64, the transverse fixing plate 63 and the transverse fixing plate block 62 are all arranged vertically to the supporting plate part 6; the iron piece 71 supports the plate portion 6 in parallel; the wiring board 10 is parallel to the iron piece 71.

The electromagnet module 7 is mounted on the support plate portion 6; the magnet clamping plates 9 are arranged on two sides of the magnet 8; the magnet 8 and the magnet clamping plate 9 are arranged in the bottom cavity of the movable bracket 5; the movable bracket 5 can drive the magnet 8 to swing. The wiring board 10 is mounted below the support plate portion 6.

After the electromagnet module 7 is fixed on the supporting plate part 6, the movable bracket 5 with the magnet clamping plate 9 and the magnet 8 is used for installing the installation buckle 51 on the bracket installation hole 61; a through hole is arranged in the groove of the door bell shell 1, after the pressing plate 2 is fixed to the door bell shell 1 through a buckle, a convex block in the pressing plate 2 penetrates through the through hole of the door bell shell 1 and is in contact with the surface of the cavity of the movable support 5; the pressing plate 2 is extruded to drive the movable support 5 to move, the position of the magnet 8 is changed, the position of the magnetic induction line is changed accordingly, the electromagnet module 7 is fixed, and the coil 72 generates induction current; the terminal of the coil 72 is connected with the circuit board 10, the current generated by the coil 72 is transmitted to the circuit board 10, and the wireless module in the circuit board 10 sends a signal to a doorbell receiver in another area. After the pressing plate 2 is squeezed and disappears, the spring 65 rebounds the movable support 5, the position of the magnet 8 moves again, and the coil 72 generates current again and transmits the current to the circuit board 10.

The utility model utilizes the electromagnetic induction principle, sets the magnet and the coil to generate current, and realizes the function of self-generating electricity; utilize reasonable overall arrangement to reduce the volume of doorbell, solve not enough among the prior art. The doorbell back plate is provided with a mounting hole for a user to mount on a wall or directly fix at a certain position by using a sticky substance; the utility model discloses not only can be used to the doorbell, still can be used as the calling set, the old man that has the needs to call at any time or the inconvenient people of action at home, will the utility model discloses arrange their side in, assorted receiver is put in different regions, then realizes exchanging at any time of the personnel of different regions.

In the description of the present application, the appearances of the phrases "embodiment one," "this embodiment," "specific implementation," and the like in this specification are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention or utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example; furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present application, the terms "connect", "install", "fix", "set", "have", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides a push type is from power generation doorbell which characterized in that: the method comprises the following steps: the door bell comprises a door bell shell, a pressing plate, a back shell, a back plate, a movable support, a supporting plate part, an electromagnet module, a magnet clamping plate and a circuit board; the pressing plate is arranged in a groove on the surface of the doorbell shell; the back plate is connected with the back shell; the back shell is connected with the door bell shell; the movable support is of a U-shaped structure, mounting buckles are arranged at two ends of the top of the movable support and are connected with the supporting plate part; the support plate part comprises a support mounting hole, a transverse fixing plate block, a transverse fixing plate, an upper hook block and a spring; the electromagnet module comprises an iron sheet and a coil; the electromagnet module is arranged on the supporting plate part; the magnet clamping plates are arranged on two sides of the magnet; the magnet and the magnet clamping plate are arranged in a bottom cavity of the movable support; the circuit board is arranged below the supporting plate part; the movable support can drive the magnet to swing.

2. The push type self-generating doorbell of claim 1, characterized in that: the top ends of the upper hook block, the transverse fixing plate and the transverse fixing plate block are all provided with limiting hook blocks; the upper hook block hooks the top end of the electromagnet module; the transverse fixing plate and the transverse fixing plate block hook two sides of the electromagnet module.

3. The push type self-generating doorbell of claim 1, characterized in that: the iron sheet consists of three rectangular iron bodies which are arranged in parallel and a rectangular iron body which is vertical to the other three rectangular iron bodies; the iron in the middle of the iron sheet is inserted into the inner ring of the coil; the iron sheet is located in an enclosed area formed by the upper hook block, the transverse fixing plate and the transverse fixing plate.

4. The push type self-generating doorbell of claim 1, characterized in that: the spring is arranged behind the movable support, when the movable support is pressed, the magnet and the magnet clamping plate are linked to move in a displacement mode, and the movable support extrudes the spring; the extrusion disappears and the spring rebounds the movable support to the original position.

5. The push type self-generating doorbell of claim 1, characterized in that: the upper hook block, the transverse fixing plate and the transverse fixing plate block are all vertically arranged with the supporting plate part; the iron sheet is parallel to the supporting plate part; the circuit board is parallel to the iron sheet.

6. The push type self-generating doorbell of claim 1, characterized in that: and a waterproof layer is arranged on the surface of the circuit board.

7. The push type self-generating doorbell of claim 1, characterized in that: the back shell is connected with the door bell shell through a buckle.

8. The push type self-generating doorbell of claim 1, characterized in that: the back plate is provided with a mounting fixing hole.

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