CN215338797U

CN215338797U - A fall experimental facilities for bee calling organ

Info

Publication number: CN215338797U
Application number: CN202121241744.4U
Authority: CN
Inventors: 姚志栋; 姚奕帆
Original assignee: Changzhou Kelly King Electronics Co ltd
Current assignee: Changzhou Kelly King Electronics Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-28
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of buzzer detection, in particular to a falling test device for a buzzer, which solves the defects that the falling test device has high height and poor stability and cannot simulate falling states under different environments, and comprises a bottom plate, wherein a mounting frame and a clamping plate are welded on the upper surface of the bottom plate, a contact disc is clamped in the clamping plate, a speed measuring instrument is installed inside one side of the mounting frame, a baffle is welded on the inner side of the mounting frame, a pull rod is clamped at the top of the mounting frame, a pull handle is welded at the top of the pull rod, a fixing plate is welded at the top of the pull rod, a spring is sleeved on the surface of the pull rod, a fixing seat is pasted at the bottom of the fixing plate, a clamping plate is welded at the top of the mounting frame, a plug plate is clamped in the clamping plate, the force of the falling buzzer is changed through the compression degree of the spring, and the falling height is calculated through the speed when the falling, therefore, falling states at different heights are simulated, equipment materials are saved, the height of the equipment is reduced, and the stability is improved.

Description

A fall experimental facilities for bee calling organ

Technical Field

The utility model relates to the technical field of buzzer detection, in particular to a falling test device for a buzzer.

Background

The buzzer is an electronic buzzer with an integrated structure, adopts direct-current voltage for power supply, is widely applied to electronic products such as computers, printers, copiers, alarms, electronic toys, automobile electronic equipment, telephones, timers and the like as sounding devices, and is mainly divided into two types, namely a piezoelectric buzzer and an electromagnetic buzzer.

Buzzer just need carry out drop test to it at the design, detects buzzer's durable degree, and current drop test equipment mainly fixes buzzer at the co-altitude and makes it fall down, simulates the state of falling of different scenes, and consequently test equipment often highly is higher, and not only the operation is inconvenient, and poor stability topples over easily, can't change the drop point material simultaneously, can not simulate out the state that buzzer fell under different environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the drop test equipment in the prior art is high in height and poor in stability and cannot simulate drop states in different environments, and provides the drop test equipment for a buzzer.

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

a experimental facilities that falls for bee calling organ, comprising a base plate, the welding of bottom plate upper surface has mounting bracket and cardboard, the cardboard inside callipers is equipped with the contact disc, mounting bracket one side internally mounted has speed measuring apparatu, and the inboard still welding of mounting bracket has the baffle, and the mounting bracket top card is equipped with the pull rod, the welding of pull rod top has the handle, and the welding of pull rod top has the fixed plate, and pull rod surface cover is equipped with the spring, the fixed plate bottom is pasted and is had the fixing base, and the welding of mounting bracket top has splint, the splint inside callipers is equipped with the picture peg.

Preferably, one side of the pull rod is provided with a clamping groove, and the vertical section of the clamping groove is consistent with the end part of the inserting plate.

Preferably, one end of the spring is in contact with the inner side of the top of the mounting frame, and the other end of the spring is in contact with the upper surface of the fixing plate.

Preferably, the speed measuring instrument is located on the top outside of the card.

Preferably, a guide groove is formed in one side of the pull rod, and a guide block matched with the guide groove is arranged at the top of the mounting frame.

Preferably, the fixing seat is made of rubber, and a mounting hole is formed in the bottom of the fixing seat.

The utility model has the beneficial effects that:

1. the buzzer falling experiment device changes the force of the falling buzzer through the compression degree of the spring and calculates the falling height through the falling speed, so that the falling states with different heights are simulated, the equipment material is saved, the equipment height is reduced, and the stability is improved;

2. this bee calling organ falls experimental apparatus's bottom contact dish is removable structure, can become materials such as plank, marble slab, cement slab according to the demand, simulates bee calling organ and is falling the state under the different environment, increases experiment science nature and accuracy.

Drawings

Fig. 1 is a schematic structural diagram of a drop test device for a buzzer, which is provided by the utility model;

fig. 2 is a schematic top view of a drop test device for a buzzer, according to the present invention;

fig. 3 is a schematic view of a vertical cross-sectional structure of a fixing seat of the drop test device for the buzzer provided by the utility model.

In the figure: the device comprises a base plate 1, a mounting frame 2, a clamping plate 3, a contact disc 4, a speed measuring instrument 5, a baffle plate 6, a pull rod 7, a handle 8, a fixing plate 9, a spring 10, a fixing seat 11, a clamping plate 12 and a plugboard 13.

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.

Referring to fig. 1-3, a fall experimental facilities for bee calling organ, comprising a base plate 1, the surface welding has mounting bracket 2 and cardboard 3 on the

bottom plate

1, 3 inside callipers of cardboard are equipped with

contact disc

4, 2 one side internally mounted of mounting bracket has

speed measurement appearance

5, 2 inboard still welds of mounting bracket has

baffle

6, 2 top callipers of mounting bracket are equipped with

pull rod

7, 7 top weldings of pull rod have handle 8, 7 top weldings of pull rod have fixed

plate

9, 7 surface covers of pull rod are equipped with spring 10, fixed plate 9 bottom is pasted and is had fixing

base

11, 2 top weldings of mounting bracket have splint 12, splint 12 inside callipers are equipped with picture peg 13.

Draw-in groove has been seted up to 7 one side of pull rod, and its perpendicular cross-section is unanimous with 13 tip of picture peg, and the inboard contact in 2 tops of spring 10 one end and mounting bracket, other end and the contact of fixed plate 9 upper surface, and speed measurement appearance 5 is located the top outside of cardboard 3, and the guide way has been seted up to 7 one side of pull rod, and 2 tops of mounting bracket are provided with rather than complex guide block, and fixing base 11 material is rubber, and the mounting hole has been seted up to its bottom.

In this embodiment, the upper surface welding cardboard 3 of bottom plate 1, contact disc 4 is established to 3 inside cards of cardboard, and contact disc 4 is removable, can change into different materials such as plank, cement, metal according to the experiment requirement, simulates the buzzer and falls the state under different environment, increases experimental data variety, reaches abundanter experimental result.

Furthermore, the buzzer is inserted into the mounting hole at the inner side of the bottom of the fixed seat 11, the weight of the buzzer is light, the rubber fixed seat 11 can clamp the buzzer to prevent the buzzer from falling off under the extrusion, the pull rod 7 is moved upwards by pulling the handle 8 upwards, and the inserting plate 13 is pushed forward at the position required by the experiment, one end of the inserting plate 13 is clamped in the clamping groove at one side of the pulling plate 7 to achieve the fixing effect, the speed measuring instrument 5 is opened, the inserting plate 13 is drawn out, under the action of the spring 10, the fixed plate 9 moves downwards to impact the baffle 6, under the action of inertia, the buzzer is separated from the fixed seat 11, and continues to move downwards to hit the contact plate 4, the speed of the buzzer can be observed through the speed measuring instrument 5 when the contact plate is hit, therefore, the simulated falling height of the buzzer is calculated, the relation between the damage degree of the buzzer and the falling height and the material of the contact disc 4 is obtained according to the simulated height, and the good experimental effect is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fall experimental facilities for bee calling organ, including bottom plate (1), its characterized in that, bottom plate (1) upper surface welding has mounting bracket (2) and cardboard (3), cardboard (3) inside callipers is equipped with contact disc (4), mounting bracket (2) one side internally mounted has speed measurement appearance (5), and mounting bracket (2) inboard still welds baffle (6), and mounting bracket (2) top card is equipped with pull rod (7), pull rod (7) top welding has handle (8), and pull rod (7) top welding has fixed plate (9), and pull rod (7) surface cover is equipped with spring (10), fixed plate (9) bottom is pasted and is had fixing base (11), and mounting bracket (2) top welding has splint (12), splint (12) inside callipers are equipped with picture peg (13).

2. The drop test device for the buzzer according to claim 1, wherein a clamping groove is formed in one side of the pull rod (7), and the vertical section of the clamping groove is consistent with the end portion of the inserting plate (13).

3. The drop test device for a buzzer according to claim 1, wherein the spring (10) has one end in contact with the inside of the top of the mounting frame (2) and the other end in contact with the upper surface of the fixing plate (9).

4. The drop test device for buzzers according to claim 1, characterized in that the speed measuring instrument (5) is located outside the top of the card (3).

5. The drop test device for the buzzer according to claim 1, wherein a guide groove is formed in one side of the pull rod (7), and a guide block matched with the top of the mounting rack (2) is arranged on the top of the mounting rack.

6. The drop test device for the buzzer according to claim 1, wherein the fixing seat (11) is made of rubber, and a mounting hole is formed in the bottom of the fixing seat.