CN213545442U

CN213545442U - Mechanical clock type doorbell

Info

Publication number: CN213545442U
Application number: CN202023005901.XU
Authority: CN
Inventors: 徐进
Original assignee: Zhejiang Bernal Electric Co ltd
Current assignee: Zhejiang Bernal Electric Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-25
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a mechanical clock formula doorbell. The to-be-solved technical problem of the utility model is to provide a simple structure, the reliable and stable mechanical clock formula doorbell of action. The technical scheme adopted by the utility model comprises a doorbell base, a doorbell upper cover, a sound transmission piece and a knocking device, wherein the upper end and the lower end of the doorbell base are provided with an upper sound box and a lower sound box, the two sides of the upper sound box are provided with first sound box fixing lugs, the two sides of the lower sound box are provided with second sound box fixing lugs, and the sound transmission piece is provided with a first hanging hole and a second hanging hole; the knocking device comprises an electromagnet support, an iron core sleeve, a movable iron core assembly, a reset spring and a circuit board, wherein the movable iron core assembly comprises an iron core rod and a knocking head, and a spring blocking groove is formed in the iron core rod. The utility model has the advantages that: the doorbell can make sound through mechanical knocking, so that the doorbell is more widely applicable to groups and has good benefits; the doorbell has the advantages of simple structure, firm fixation, accurate positioning and stable and reliable operation.

Description

Mechanical clock type doorbell

Technical Field

The utility model relates to a doorbell technical field, concretely relates to mechanical clock formula doorbell.

Background

Along with the development of society, people's standard of living is also higher and higher, and the doorbell is widely used in fields such as family, official working, and the doorbell has very big help to the resident family, can play effects such as warning. Most of existing doorbell systems adopt an electronic circuit board to control a loudspeaker to conduct sound, but for customers in Europe and America, the customers tend to knock sound of a traditional mechanical clock to serve as sound reminding, and in order to meet the requirements of the customers, a mechanical clock type doorbell needs to be developed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the to-be-solved technical problem of the utility model is to provide a mechanical bell type doorbell of simple structure, action reliable and stable.

The utility model discloses technical scheme that mechanical clock formula doorbell adopted including doorbell base and the doorbell upper cover of establishing on the doorbell base of cover, its characterized in that still including establish sound transmission piece and knocking device on the doorbell base, the upper and lower end of doorbell base is equipped with inside hollow sound box and goes up, it is equipped with sound box first fixed lug to go up sound box both sides, it is equipped with sound box fixed second lug to go down sound box both sides, be equipped with on the sound transmission piece with the sound box first fixed lug corresponding first hitching hole and with the sound box fixed second lug corresponding second hitching hole, the sound transmission piece articulates in the both sides of going up sound box and going down sound box;

the knocking device comprises an electromagnet support, an iron core sleeve arranged on the electromagnet support, a movable iron core assembly penetrating through the iron core sleeve, a reset spring arranged on the movable iron core assembly, and a circuit board arranged on the electromagnet support, wherein the movable iron core assembly comprises an iron core rod and knocking heads arranged at two ends of the iron core rod, a spring blocking groove is formed in the iron core rod, one end of the reset spring is abutted to the iron core sleeve, the other end of the reset spring is clamped in the spring blocking groove, and the knocking heads are used for knocking the sound transmission piece.

The door bell base is provided with a bracket flange corresponding to the electromagnet bracket, a bracket front retaining hook corresponding to the first warping foot, and a bracket rear stop block, wherein the bracket rear stop block is internally provided with a warping foot clamping interface used for the second warping foot to be placed in.

Still include the battery, the doorbell base is equipped with and is used for the battery mount pad that the battery is fixed, the battery with the knocking device electricity is connected.

Still including establishing the shift knob on the doorbell base.

The electromagnet support is provided with an action hole, the action hole is provided with an iron core sleeve positioning notch, and the upper end of the electromagnet support is provided with a support plug pin for plugging the circuit board.

The utility model discloses mechanical clock formula doorbell's advantage lies in: the doorbell can make sound through mechanical knocking, so that the doorbell is more widely applicable to groups and has good benefits; the doorbell has the advantages of simple structure, firm fixation, accurate positioning and stable and reliable operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a mechanical bell-type doorbell of the present invention;

FIG. 2 is an internal structure view of the mechanical bell-type doorbell of the present invention;

FIG. 3 is a schematic structural view of the doorbell base of the present invention;

fig. 4 is a schematic structural view of the sound-transmitting sheet of the present invention;

FIG. 5 is a schematic structural view of the knocking device of the present invention;

fig. 6 is a schematic structural view of the movable iron core assembly of the present invention;

FIG. 7 is another schematic structural view of the doorbell base of the present invention;

FIG. 8 is an enlarged view of FIG. 7;

fig. 9 is a schematic structural view of the electromagnet support of the present invention.

Detailed Description

As shown in fig. 1-9, the utility model relates to a mechanical bell type doorbell, including doorbell base 1 and the doorbell upper cover 2 that covers on the doorbell base 1, establish sound transmission piece 3 and knocking device 4 on the doorbell base 1, doorbell base 1 is equipped with inside hollow sound box 8 and sound box 9 from top to bottom, sound box first fixed lug 10 is equipped with on the both sides of sound box 8, sound box fixed second lug 11 is equipped with on the both sides of sound box 9 from bottom to top, be equipped with on the sound transmission piece 3 with the first hookup hole 12 that sound box first fixed lug 10 corresponds and with the second hookup hole 13 that sound box fixed second lug 11 corresponds, the sound transmission piece 3 articulates in the both sides of sound box 8 and sound box 9 from top to bottom; knocking device 4 includes electromagnet support 15, establishes iron core sleeve 16 on electromagnet support 15, wears to establish moving iron core assembly 17 and the cover in the iron core sleeve 16 are established move reset spring 18 on the iron core assembly 17, establish circuit board 19 on electromagnet support 15, move iron core assembly 17 and include iron core pole 20, establish the head 21 of knocking at iron core pole 20 both ends, be equipped with spring catch groove 22 on the iron core pole 20, reset spring 18 one end is supported on iron core sleeve 16, the other end card is in spring catch groove 22, it is used for knocking to knock head 21 the sound transmission piece 3, this structural design makes the doorbell beat sound through machinery, and it is more extensive to be suitable for the crowd, and the doorbell sound construction is firm, the location is accurate, job stabilization is reliable.

Electromagnet support 15 lower extreme is equipped with first perk foot 30 and second perk foot 31, be equipped with on doorbell base 1 with support flange 24 that electromagnet support 15 corresponds, with first perk foot 30 corresponding support front catch 27, support backstop 25, be equipped with in the support backstop 25 and be used for the second perk foot 31 puts into perk foot card interface 26, and the installation is fixed firm reliable, prevents to rock.

Still include battery 5, doorbell base 1 is equipped with and is used for battery 5 fixed battery mount pad 35, battery 5 with knocking device 4 electricity is connected, possesses two kinds of mode of interchange and direct current, uses more comprehensively.

Still including establishing on the doorbell base 1 on shift knob 6.

The electromagnet support 15 is provided with an action hole 32, the action hole 32 is provided with an iron core sleeve positioning notch 33, and the upper end of the electromagnet support 15 is provided with a support plug pin 34 for plugging the circuit board 19, so that the positioning is accurate and the fixing is firm.

But this mechanical bell type doorbell alternating current supply also can carry out DC power supply through internal battery, opens shift knob, and the signal is accepted when the doorbell, and through electromagnetic induction behind the power supply of knocking device 4, iron core rod 20 swings, strikes head 21 and hits the transaudient piece 3 and make sound, strikes the transaudient piece 3 through reset spring 18's elasticity and sounds the sound.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.

Claims

1. The utility model provides a mechanical clock formula doorbell, includes doorbell base (1) and establishes with the cover doorbell upper cover (2) on doorbell base (1), its characterized in that: the doorbell comprises a doorbell base (1) and is characterized by further comprising a sound transmission piece (3) and a knocking device (4), wherein the upper end and the lower end of the doorbell base (1) are provided with an upper sound box (8) and a lower sound box (9) which are hollow inside, first fixing lugs (10) of the sound boxes are arranged on two sides of the upper sound box (8), second fixing lugs (11) of the sound boxes are arranged on two sides of the lower sound box (9), a first hanging hole (12) corresponding to the first fixing lugs (10) of the sound boxes and a second hanging hole (13) corresponding to the second fixing lugs (11) of the sound boxes are formed in the sound transmission piece (3), and the sound transmission piece (3) is hung on two sides of the upper sound box (8) and the lower sound box (9);

knocking device (4) includes electromagnet support (15), establishes iron core sleeve (16) on electromagnet support (15), wears to establish moving iron core subassembly (17) and cover in iron core sleeve (16) are established move reset spring (18) on iron core subassembly (17), establish circuit board (19) on electromagnet support (15), move iron core subassembly (17) including iron core pole (20), establish strike head (21) at iron core pole (20) both ends, be equipped with spring catch groove (22) on iron core pole (20), reset spring (18) one end is supported on iron core sleeve (16), and the other end card is in spring catch groove (22), strike head (21) and be used for striking sound transmission piece (3).

2. The mechanical bell-type doorbell of claim 1, wherein: electromagnet support (15) lower extreme is equipped with first perk foot (30) and second perk foot (31), be equipped with on doorbell base (1) with support flange (24) that electromagnet support (15) correspond, with first perk preceding fender hook of corresponding support of foot (30), support backstop (25), be equipped with in support backstop (25) and be used for the second perk foot card interface (26) that foot (31) were put into.

3. The mechanical bell-type doorbell of claim 1, wherein: still include battery (5), doorbell base (1) is equipped with and is used for battery mount pad (35) that battery (5) are fixed, battery (5) with knocking device (4) electricity is connected.

4. The mechanical bell-type doorbell of claim 1, wherein: the doorbell comprises a doorbell base (1) and is characterized by further comprising a switch button (6) arranged on the doorbell base (1).

5. The mechanical bell-type doorbell of claim 1, wherein: the electromagnetic circuit board positioning device is characterized in that an action hole (32) is formed in the electromagnet support (15), an iron core sleeve positioning notch (33) is formed in the action hole (32), and a support plug pin (34) used for plugging the circuit board (19) is arranged at the upper end of the electromagnet support (15).