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Contact pin integrated low-frequency buzzer

A technology with integrated pins and buzzer, applied in the direction of instruments, sounding equipment, etc., can solve the problems of affecting the current diffusion effect of the terminal on the integrated board, reducing the efficiency of the buzzer, and low air tightness of the buzzer. To achieve the effect of improving the integrated linkage, improving the adjustment of the over-electricity of the contact area, and improving the insurance.

Inactive Publication Date: 2020-08-11
刘林杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a pin-integrated low-frequency buzzer to solve the problem that the pin solder of the pin-type buzzer forms an end hole with the integrated board. The contact surface of the needle body can have a variety of relay contact methods, and the packaging of the circuit board makes the buzzer low in air tightness and less media in the air, which leads to low buzzing efficiency and makes the buzzer's shell cover encapsulation instead Blocking the sound frequency and coverage area greatly reduces the buzzer's functionality, and the overall pin adaptation can only start from the two positive and negative terminals, which affects the current diffusion effect of the terminals on the integrated board, resulting in The problem of single operation when the electric board is triggered

Method used

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  • Contact pin integrated low-frequency buzzer
  • Contact pin integrated low-frequency buzzer
  • Contact pin integrated low-frequency buzzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-Figure 6, the present invention provides a pin-integrated low-frequency buzzer, the structure of which includes: a cover chuck 1, a pin plate 2, a pin-connecting post plate seat 3, an alveolar frame ring 4, a heat-dissipating square groove 5, The bottom rubber tray seat 6, the pin-connecting post seat 3 is close to the top surface of the cover chuck 1 and is on the same level, the pin-connecting post seat 3 is fastened with the pin plate 2 Together and perpendicular to each other, the alveolar frame ring 4 and the heat dissipation square groove 5 are integrally structured and on the same arc surface, and the primer tray seat 6 is nested under the bottom of the alveolar frame ring 4 and has the same axis line, the alveolar frame ring 4 is fastened together with the cover chuck 1 and is on the same horizontal plane, and the pin-connecting post seat 3 is provided with a magnet frame liner 3A, an armature sliding frame 3B, and a jaw magnet. Wheel frame 3C, li...

Embodiment 2

[0040] see Figure 1-Figure 6 , the present invention provides a pin-integrated low-frequency buzzer, which is the same as Embodiment 1 in other respects, except that:

[0041] see figure 2 , the limit chuck 3D is composed of a pendulum push lug 3D1, a chuck swivel frame 3D2, and a disc seat body 3D3, and the pendulum push lug 3D1 is mechanically connected with the chuck swivel frame 3D2 and is on the same vertical plane. The chuck swivel frame 3D2 is inserted into the inside of the disk seat body 3D3, and by swinging and pushing the ear plate 3D1 to fit and flip on the top of the chuck swivel frame 3D2, the folded petal-shaped support plates are scattered outward to form a star-shaped chuck effect, realizing the magnet The stability of the frame limit.

[0042] see Image 6 , the pendulum push ear plate 3D1 is composed of an arc plate 3D11, a bayonet lock frame 3D12, a side pressure plate 3D13, and an ear plate groove block 3D14. Above, the bayonet lock frame 3D12 is int...

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PUM

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Abstract

The invention discloses a contact pin integrated low-frequency buzzer. The buzzer structurally comprises a sealing cover chuck, a pin sheet plate, a pin connecting column disc seat, a tooth groove frame ring, a heat dissipation square groove and a primer tray seat. According to the invention, cooperation between the pin sheet plate and the pin connecting column disc seat is realized, a three-forktype six-port conveying effect of passing through a copper wire is formed, the top of an integrated circuit board and an armature sliding frame form an integrated composite circuit of machine type torsion through a magnet frame lining rod, the safety of on-off shearing of a one-way wire is improved, a pin sheet plate tool is enabled to form a pluggable effect, the pin end is prevented from being welded and blackened by spot welding operation and is sealed and fixed, the sensitivity of the pin sheet plate is improved, the replacement degree of the pin sheet plate is improved, the adjustment ofthe contact area over-electric quantity is improved, the conduction quantity of multi-node low-frequency current is efficiently found in the low-frequency operation process of the buzzer, the sensitivity and the integrated linkage of the buzzer are improved, and the working flexibility of pins of electronic components is enhanced.

Description

technical field [0001] The invention relates to a pin-integrated low-frequency buzzer, which belongs to the field of buzzers. Background technique [0002] The buzzer is a small alarm device, which is often used for the adaptive alarm buzzer of the system circuit board, so that the anti-theft module and the danger alarm module in the system can realize timely linkage work, improve the warning time, and remind the staff to pay attention to the inspection situation , the cost of equipment is low, and it is widely used. The shortcomings of the current technology that need to be optimized are: [0003] The pin solder of the pin-type buzzer and the integrated board form a fixed effect of a terminal hole, but there can be a variety of relay contact methods for the contact surface of the pin body, and the packaging of the circuit board makes the buzzer airtight Low, there are few transmission media in the air, but the buzzing efficiency is low, and the shell cover of the buzzer bl...

Claims

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Application Information

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IPC IPC(8): G10K9/13
CPCG10K9/13
Inventor 刘林杰
Owner 刘林杰