CN211047490U

CN211047490U - Magnetic attraction structure of circuit board in remote controller

Info

Publication number: CN211047490U
Application number: CN201921265975.1U
Authority: CN
Inventors: 李济民
Original assignee: Suzhou Guangzhiyin Optoelectronic Technology Co ltd
Current assignee: Suzhou Guangzhiyin Optoelectronic Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-17
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a magnetic attraction structure of circuit board in remote controller, the remote controller shell has at first been set up, the constant head tank has been seted up on its surface, the magnetic attraction plate body is installed to the bottom detachably of constant head tank, PCB board back fixed mounting has a plurality of magnet pieces, magnet piece magnetism is inhaled on the magnetic attraction plate body, the front of PCB board is equipped with a plurality of buttons, the remote controller apron, its detachably installs on the constant head tank, a plurality of through-holes have been seted up on the remote controller apron, the button is worn to locate in the through-hole, the card slot group has been seted up at the back of remote controller apron, the positive joint of PCB board. The utility model discloses compare and add the magnetism face of inhaling in prior art and be used for installing the PCB board fast in the remote controller, magnetism face of inhaling simultaneously can be used for fixed not unidimensional PCB board, has promoted its commonality.

Description

Magnetic attraction structure of circuit board in remote controller

Technical Field

The utility model relates to a mounting structure of remote controller particularly, relates to a magnetic attraction structure of circuit board in remote controller.

Background

The remote controller can control remote equipment by utilizing electromagnetic wave signals, is widely applied to the fields of wireless intelligent home, industrial control and the like, is generally provided with a pointing signal transmitter and a plurality of keys, each key corresponds to a remote control function signal, when a user presses and triggers any one of the keys, the remote control function signal corresponding to the key is sent out, and the premise of realizing the functions is that corresponding program commands are required to be written into a circuit board of the remote controller.

The circuit board and the remote controller shell are usually mounted together in a clamping and screwing mode on the market, and the mounting structure has higher requirements on the sizes of the circuit board and the remote controller, so that a mounting structure capable of mounting various remote controllers with different sizes is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a magnetic attraction structure of circuit board in remote controller adds the magnetic attraction face in the remote controller and is used for installing the PCB board fast, and the magnetic attraction face can be used for fixing not unidimensional PCB board simultaneously, has promoted its commonality.

Therefore, the utility model provides a structure is inhaled to magnetism of circuit board in remote controller, the remote controller shell has at first been set up, the constant head tank has been seted up on its surface, the magnetic attraction plate body is installed to the bottom detachably of constant head tank, PCB board back fixed mounting has a plurality of magnet pieces, magnet piece magnetism is inhaled on the magnetic attraction plate body, the front of PCB board is equipped with a plurality of buttons, the remote controller apron, its detachably installs on the constant head tank, a plurality of through-holes have been seted up on the remote controller apron, the button is worn to locate in the through-hole, the card slot group has been seted up at the back of remote controller apron, the positive joint of PCB.

Further, the draw-in groove group includes first draw-in groove and second draw-in groove, and first draw-in groove is located the bottom of remote controller apron, and the second draw-in groove is located the top of remote controller apron and extends towards the outside of remote controller apron.

Furthermore, the front surface of the PCB is fixedly provided with a first component and a second component, the first component is clamped in the first clamping groove, and the second component is clamped in the second clamping groove.

Furthermore, two columns of keys which are uniformly distributed are fixedly arranged on the front surface of the PCB.

Furthermore, two rows of through holes are formed in the remote controller cover plate, and a partition plate is arranged between the two rows of through holes.

Further, the partition abuts against the front surface of the PCB board.

Further, a veneer is installed on the upper surface of the remote controller cover plate.

Furthermore, a first circular through hole is respectively formed in each of four corners of the PCB, a second circular through hole is respectively formed in each of four corners of the remote controller cover plate, the position of each second circular through hole corresponds to the position of each first circular through hole, and the magnet blocks are fixedly installed in the first circular through holes and the second circular through holes.

The utility model provides a magnetic attraction structure of circuit board in remote controller has mainly set up remote controller shell, PCB board and remote controller apron, and the constant head tank has been seted up on remote controller shell surface, and PCB board magnetism is inhaled in the constant head tank, and the remote controller shell passes through the joint and installs on the remote controller shell in the PCB board at its back, and in order to protect the components and parts on the PCB board not destroyed, has seted up specially on the remote controller apron and has kept away a space and be used for holding components and parts.

Therefore, compared with the prior art, the structure has the following advantages:

1. the magnetic attraction surface can be used for fixing PCBs of different sizes, so that the universality of the magnetic attraction surface is improved;

2. the installation efficiency of the PCB is improved;

3. the magnetic attraction mounting structure is convenient to detach, and the structure cannot be damaged due to repeated detachment and installation.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a PCB board in a magnetic attraction structure of a circuit board in a remote controller according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a remote controller cover plate in a magnetic attraction structure of a circuit board in a remote controller according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a remote controller housing in a magnetic attraction structure of a circuit board in a remote controller according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a remote controller housing in a magnetic attraction structure of a circuit board in a remote controller according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 4, the utility model provides a pair of magnetic attraction structure of circuit board in remote controller that the embodiment one provides, remote controller shell 1 has at first been set up, constant head tank 11 has been seted up on its surface, magnetic attraction plate body 111 is installed to the bottom detachably of

constant head tank

11, 2 back fixed mounting of PCB board has a plurality of magnet piece 112, magnet piece 112 magnetism is inhaled on magnetic attraction plate body 111, PCB board 2's front is equipped with a plurality of buttons 21 remote controller apron 3, its detachably installs on constant head tank 11, a plurality of through-holes 31 have been seted up on the remote controller apron 3, button 21 wears to locate in the through-hole 31, card bank of cells 32 has been seted up at the back of remote controller apron 3, PCB board 2's front joint is in card bank of cells.

Referring to fig. 1 to 4, the card slot group 32 includes a first card slot 321 and a second card slot 322, the first card slot 321 is located at the bottom of the remote controller cover plate 3, the second card slot 322 is located at the top of the remote controller cover plate 3 and extends toward the outside of the remote controller cover plate 3, a first component 22 and a second component 23 are fixedly installed on the front surface of the PCB 2, the first component 22 is clamped in the first card slot 321, the second component 23 is clamped in the second card slot 322, two rows of keys 21 are fixedly installed on the front surface of the PCB 2, two rows of through holes 31 are opened on the remote controller cover plate 3, a partition 311 is installed between the two rows of through holes 31, the partition 311 supports against the front surface of the PCB 2, a top pin hole 12 extending toward the magnetic attraction plate body 111 is opened on the back surface of the remote controller housing 1, a veneer 33 is installed on the upper surface of the remote controller cover plate 3, four corners of the, four corners of the remote controller cover plate 3 are respectively provided with a second circular through hole 34, the position of the second circular through hole 34 corresponds to the position of the first circular through hole 24, and the magnet block 112 is fixedly arranged in the first circular through hole 24 and the second circular through hole 34.

2. the installation efficiency of the PCB is improved;

Example two:

referring to fig. 1 to fig. 4, a magnetic attraction structure of a circuit board in a remote controller according to a second embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: locating slot 11 has been seted up on remote controller shell 1 surface, and magnetic plate body 111 has been installed to the bottom detachably of locating slot, has seted up a plurality of draw-in grooves on the locating slot 11, and magnetic plate body 111's a plurality of buckles of back fixedly connected with, magnetic plate body 111 passes through the buckle joint in the draw-in groove to realize the quick assembly disassembly of magnetic plate body 111.

Example three:

referring to fig. 1 to fig. 4, a magnetic attraction structure of a circuit board in a remote controller according to a third embodiment of the present invention is shown in the drawings, and the present embodiment further makes the following technical solutions as improvements on the basis of the above embodiments: a plurality of through-holes 31 have been seted up on the remote controller apron 3, and the button 21 is worn to locate in through-hole 31, all fixed mounting has the rubber key cap on a plurality of through-holes 31, and the button 21 is worn to locate in the rubber key cap and supports its inner wall, and the rubber key cap has improved the button of remote controller and has felt.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a structure is inhaled to magnetism of circuit board in remote controller which characterized in that includes:

the remote controller comprises a remote controller shell (1), a positioning groove (11) is formed in the surface of the remote controller shell, and a magnetic attraction plate body (111) is detachably mounted at the bottom of the positioning groove (11);

the back surface of the PCB (2) is fixedly provided with a plurality of magnet blocks (112), the magnet blocks (112) are magnetically attracted to the magnetic attraction plate body (111), and the front surface of the PCB (2) is provided with a plurality of keys (21);

the remote controller cover plate (3) is detachably mounted on the positioning groove (11), a plurality of through holes (31) are formed in the remote controller cover plate (3), the keys (21) penetrate through the through holes (31), a clamping groove group (32) is formed in the back face of the remote controller cover plate (3), and the front face of the PCB (2) is clamped in the clamping groove group (32).

2. The magnetic attraction structure of the circuit board in the remote controller according to claim 1, wherein the slot set (32) includes a first slot (321) and a second slot (322), the first slot (321) is located at the bottom of the remote controller cover plate (3), and the second slot (322) is located at the top of the remote controller cover plate (3) and extends toward the outside of the remote controller cover plate (3).

3. The magnetic attraction structure of the circuit board in the remote controller according to claim 2, wherein a first component (22) and a second component (23) are fixedly mounted on the front surface of the PCB (2), the first component (22) is clamped in the first clamping groove (321), and the second component (23) is clamped in the second clamping groove (322).

4. The magnetic attraction structure of the circuit board in the remote controller according to claim 1, wherein two rows of the keys (21) are uniformly arranged on the front surface of the PCB (2).

5. The magnetic attraction structure of the circuit board in the remote controller according to claim 4, wherein two rows of the through holes (31) are formed on the remote controller cover plate (3), and a partition plate (311) is installed between the two rows of the through holes (31).

6. A magnetic attraction structure for a circuit board in a remote controller as claimed in claim 5, characterized in that the partition (311) abuts against the front surface of the PCB (2).

7. The magnetic attraction structure of the circuit board in the remote controller according to claim 1, wherein the back of the remote controller housing (1) is provided with a thimble hole (12) extending towards the magnetic attraction plate body (111).

8. The magnetic attraction structure of the circuit board in the remote controller as claimed in claim 1, wherein the remote controller cover plate (3) is provided with a veneer (33) on its upper surface.

9. The magnetic attraction structure of the circuit board in the remote controller according to claim 1, wherein each of four corners of the PCB (2) is provided with a first circular through hole (24), each of four corners of the remote controller cover plate (3) is provided with a second circular through hole (34), the position of the second circular through hole (34) corresponds to the position of the first circular through hole (24), and the magnet block (112) is fixedly mounted in the first circular through hole (24) and the second circular through hole (34).