CN219163005U

CN219163005U - Buzzer for reversing radar

Info

Publication number: CN219163005U
Application number: CN202223240257.3U
Authority: CN
Inventors: 李凤娟; 王承; 宋琪
Original assignee: Changzhou Jiuxiang Electronic Co ltd
Current assignee: Changzhou Jiuxiang Electronic Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-09
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a buzzer for a reversing radar, which comprises a first protective sleeve, wherein a fixed sleeve is slidably arranged in the first protective sleeve, a buzzer main body is connected with the inside thread of the fixed sleeve, a limiting ring is connected with the inside thread of the first protective sleeve and is positioned above the buzzer main body, a connector is fixedly arranged at the top of the first protective sleeve, a thread sleeve is connected with the outer wall thread of the connector, and a fixed second protective sleeve is fixedly arranged at the top of the thread sleeve. The utility model is connected with the connector through the thread bush, so that a worker can conveniently detach the second protective bush from the first protective bush, and the fixed bush is movably arranged in the first protective bush, thereby being convenient for the worker to take out the buzzer main body from the first protective bush, facilitating the worker to detach and overhaul the buzzer when the buzzer is required to be overhauled due to vibration damage, and improving the working efficiency of the worker to overhaul the buzzer.

Description

Buzzer for reversing radar

Technical Field

The utility model relates to the technical field of buzzers, in particular to a buzzer for a reversing radar.

Background

The buzzer is an electronic signaling device with an integrated structure, is powered by direct-current voltage, is widely applied to electronic products such as computers, printers, copiers, alarms, electronic toys, automobile electronic equipment, telephones, timers and the like as a sounding device, and can be used in reversing radars, but the conventional buzzer still has certain defects in use.

The buzzer in the prior art has the following defects:

currently, patent document CN 216184782U discloses a reversing buzzer convenient to installation, including the automobile body, still include: a buzzer means for releasing an external sound; the outer cover device is arranged on one side of the vehicle body, is used for being connected with the vehicle body and fixing the buzzer device; the inner clamping device is arranged on one side of the outer cover device and used for being clamped in the outer cover device and used for placing the buzzer device. The outer cover device of the device uses the double fixing effects of thread fixing and magnet adsorption, so that the base part is more stable, and the falling-off caused by the vibration of the automobile is avoided; through inside joint device's card and draw-in groove mutually supporting, realized the firm installation effect of inside joint device, simultaneously, utilize the screw thread knob control cushion extrusion at the top at buzzer's surface for buzzer can not rock at will in the inside of device, has guaranteed buzzer's sounding matter.

However, when the buzzer in the above document is used, since the car can shake when driving, the buzzer for the reversing radar can be affected when shaking, and when the buzzer needs to be overhauled due to vibration damage, the buzzer is inconvenient for a worker to disassemble and overhaul, so that the work efficiency of the worker to overhaul the buzzer is reduced, and the buzzer is inconvenient for the worker to use.

Disclosure of Invention

The utility model aims to provide a buzzer for a reversing radar, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the utility model provides a buzzer for a reversing radar, which comprises a first protective sleeve, wherein a fixed sleeve is slidably arranged in the first protective sleeve, a buzzer main body is connected with the inside of the fixed sleeve through threads, a limiting ring is connected with the inside of the first protective sleeve through threads, the limiting ring is positioned above the buzzer main body, a connector is fixedly arranged at the top of the first protective sleeve, a threaded sleeve is connected with the outer wall of the connector through threads, and a fixed second protective sleeve is fixedly arranged at the top of the threaded sleeve.

Through thread bush and connector threaded connection, make things convenient for the staff to tear second lag open with first lag apart, through fixed cover movable mounting in the inside of first lag to can be convenient for the staff take out the buzzer main part from the inside of first lag, thereby when buzzer need overhaul it because of vibrations damage, the staff of being convenient for dismantles the maintenance to buzzer, improve the staff and overhaul the work efficiency of buzzer.

Preferably, the bottom of the first protective sleeve is fixedly provided with a bottom plate, the outer wall of the first protective sleeve is fixedly provided with a buffer spring, and the top end of the buffer spring is connected with a buffer plate.

The first protective sleeve can have a buffering effect through the buffer spring and the buffer plate, so that the impact of the outside is prevented from affecting the buzzer main body inside the first protective sleeve.

Preferably, a first limit sleeve is fixedly arranged on the inner bottom wall of the first protective sleeve, and a sealing sleeve is fixedly arranged on the inner side wall of the first protective sleeve.

The junction of second stop collar and first stop collar can be sealed through the seal cover to avoid external dust to get into the inside of first lag, prevent that the dust from causing the influence to the buzzer main part.

Preferably, the inner bottom wall of the first protective sleeve is fixedly provided with a damping gasket, and the top end of the damping gasket is propped against the bottom of the fixed sleeve.

The shock pad can absorb shock of the buzzer main body, thereby avoiding the impact of shock generated when the vehicle moves on the buzzer main body,

preferably, the bottom of the fixed sleeve is fixedly provided with a second limiting sleeve, and the second limiting sleeve is embedded in the first limiting sleeve.

Preferably, the top of the buzzer main body is fixedly provided with a dustproof filter screen, the bottom of the buzzer main body is provided with pins, the outer wall of the buzzer main body is fixedly provided with a connecting sleeve, and the connecting sleeve is in threaded connection with the inside of the fixed sleeve.

Preferably, the top of the second protective sleeve is provided with a through hole, the top of the second protective sleeve is stuck with a sealing strip, and the sealing strip is positioned above the through hole.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is connected with the connector through the thread bush, so that a worker can conveniently detach the second protective bush from the first protective bush, and the fixed bush is movably arranged in the first protective bush, thereby being convenient for the worker to take out the buzzer main body from the first protective bush, facilitating the worker to detach and overhaul the buzzer when the buzzer is required to be overhauled due to vibration damage, and improving the working efficiency of the worker to overhaul the buzzer.

According to the utility model, the first protective sleeve has a buffering effect through the buffer spring and the buffer plate, so that the impact of the outside on the buzzer main body in the first protective sleeve is avoided, the buzzer main body can be protected through the fixed sleeve, the buzzer main body can be protected through the first protective sleeve, the shock pad can be used for damping the buzzer main body, the impact on the buzzer main body caused by the shock generated when a vehicle moves is avoided, the joint of the second limiting sleeve and the first limiting sleeve can be sealed through the sealing sleeve, the outside dust is prevented from entering the first protective sleeve, and the impact on the buzzer main body caused by the dust is prevented.

Drawings

FIG. 1 is a schematic diagram of a buzzer splitting structure according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a protective jacket according to the present utility model;

fig. 4 is a main structure schematic diagram of the buzzer of the present utility model.

In the figure: 1. a first protective sleeve; 2. a bottom plate; 3. a buffer spring; 4. a buffer plate; 5. a first stop collar; 6. sealing sleeve; 7. damping pad; 8. a connector; 9. a buzzer main body; 10. a dust-proof filter screen; 11. connecting sleeves; 12. a fixed sleeve; 13. the second limit sleeve; 14. pins; 15. a limiting ring; 16. a second protective sleeve; 17. a thread sleeve; 18. sealing and sticking the strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a buzzer for a reversing radar:

the anti-collision device comprises a first protective sleeve 1, wherein a bottom plate 2 is fixedly arranged at the bottom of the first protective sleeve 1, a buffer spring 3 is fixedly arranged on the outer wall of the first protective sleeve 1, a buffer plate 4 is connected to the top end of the buffer spring 3, a first limit sleeve 5 is fixedly arranged on the inner bottom wall of the first protective sleeve 1, a sealing sleeve 6 is fixedly arranged on the inner side wall of the first protective sleeve 1, a fixed sleeve 12 is slidably arranged in the first protective sleeve 1, a buzzer main body 9 is connected with the inner thread of the fixed sleeve 12, a shock absorption gasket 7 is fixedly arranged on the inner bottom wall of the first protective sleeve 1, the top end of the shock absorption gasket 7 abuts against the bottom of the fixed sleeve 12, a second limit sleeve 13 is fixedly arranged at the bottom of the fixed sleeve 12, the second limit sleeve 13 is embedded in the first limit sleeve 5, a limit ring 15 is connected with the inner thread of the first protective sleeve 1, and the limit ring 15 is positioned above the buzzer main body 9;

the first protective sleeve 1 can be enabled to have a buffering effect through the buffer spring 3 and the buffer plate 4, thereby avoiding the influence of external impact on the buzzer main body 9 inside the first protective sleeve 1, protecting the buzzer main body 9 through the fixed sleeve 12, protecting the buzzer main body 9 through the first protective sleeve 1, fixing the bottom plate 2 at the installation position, thereby enabling the buzzer main body 9 to be installed at the fixed position, limiting the buzzer main body 9 through the limiting ring 15, ensuring the stability of the buzzer main body 9 inside the first protective sleeve 1, absorbing the shock of the buzzer main body 9 through the shock absorption gasket 7, avoiding the influence of the shock generated during the movement of the vehicle on the buzzer main body 9, limiting the buzzer main body 9 through the second limiting sleeve 13 in the first limiting sleeve 5, and further sealing the junction of the second limiting sleeve 13 and the first limiting sleeve 5 through the sealing sleeve 6, thereby avoiding the influence of external dust on the buzzer main body 9 caused by the dust entering the first protective sleeve 1.

The top fixed mounting of buzzer main part 9 has dustproof filter screen 10, pin 14 is installed to the bottom of buzzer main part 9, the outer wall fixed mounting of buzzer main part 9 has adapter sleeve 11, and adapter sleeve 11 and the inside threaded connection of fixed cover 12, the top fixed mounting of first lag 1 has connector 8, the outer wall threaded connection of connector 8 has screw thread cover 17, the top fixed mounting of screw thread cover 17 has fixed second lag 16, the through-hole has been seted up at the top of second lag 16, sealed subsides strip 18 has been pasted at the top of second lag 16, and sealed subsides strip 18 is located the top of through-hole.

Can prevent inside that the dust got into buzzer main part 9 through dustproof filter screen 10, can make buzzer main part 9 and reversing the radar connection through pin 14, through the inside threaded connection of adapter sleeve 11 with fixed cover 12, thereby guarantee the stability that buzzer main part 9 and fixed cover 12 are connected, through thread bush 17 and connector 8 threaded connection, thereby guarantee the stability that second lag 16 and first lag 1 are connected, and make things convenient for the staff to tear apart second lag 16 and first lag 1, through the inside of fixed cover 12 movable mounting at first lag 1, thereby can be convenient for the staff take out buzzer main part 9 from the inside of first lag 1, thereby when the buzzer need overhauls it because of vibrations damage, the staff of being convenient for dismantles the maintenance to the buzzer, improve the work efficiency that the staff overhauld the buzzer, the staff is convenient for use, can make buzzer main part 9 normally sound through the through-hole, can prevent that external dust from entering into the inside of buzzer main part 9 through the through-hole of sealed strip 18.

The operating principle can make first lag 1 have the buffering effect through buffer spring 3 and buffer board 4, through fixing bottom plate 2 at the mounted position, thereby make buzzer main part 9 can install in fixed position, can carry out spacingly to buzzer main part 9 through spacing ring 15, can shock attenuation to buzzer main part 9 through shock pad 7, gomphosis in the inside of first stop collar 5 through second stop collar 13, thereby further carry out spacingly to buzzer main part 9, can seal the junction of second stop collar 13 and first stop collar 5 through seal cover 6, thereby avoid outside dust to get into the inside of first lag 1, prevent that the dust from causing the influence to buzzer main part 9, can prevent the inside of dust entering buzzer main part 9 through dustproof filter screen 10, can make buzzer main part 9 and reversing radar connection through pin 14, through the internal thread connection of adapter sleeve 11 and fixed sleeve 12, thereby guarantee the stability that buzzer main part 9 and fixed sleeve 12 are connected, through thread connection with connector 8, thereby guarantee the stability that second lag 16 and first lag 1 are connected, can make the inside of can normally be followed through the inside of fixed sleeve 1 through the fixed main part 9 through the movable sleeve 1 through the inside of fixed part 1, can make the inside of protection sleeve 9 through the inside of a sound protection device 1 can be taken out through the inside of a through the fixed protection sleeve 9, can normally prevent the inside of people from getting out through the inside protection device 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a buzzer for reversing radar, includes first lag (1), its characterized in that: the novel buzzer protection device is characterized in that a fixing sleeve (12) is slidably mounted in the first protection sleeve (1), a buzzer body (9) is connected with internal threads of the fixing sleeve (12), a limiting ring (15) is connected with internal threads of the first protection sleeve (1), the limiting ring (15) is located above the buzzer body (9), a connector (8) is fixedly mounted at the top of the first protection sleeve (1), a thread sleeve (17) is connected with the outer wall of the connector (8) in a threaded manner, and a fixed second protection sleeve (16) is fixedly mounted at the top of the thread sleeve (17).

2. A buzzer for reversing radar according to claim 1, characterized in that: the bottom of the first protective sleeve (1) is fixedly provided with a bottom plate (2), the outer wall of the first protective sleeve (1) is fixedly provided with a buffer spring (3), and the top end of the buffer spring (3) is connected with a buffer plate (4).

3. A buzzer for reversing radar according to claim 1, characterized in that: the inner bottom wall of the first protective sleeve (1) is fixedly provided with a first limit sleeve (5), and the inner side wall of the first protective sleeve (1) is fixedly provided with a sealing sleeve (6).

4. A buzzer for reversing radar according to claim 1, characterized in that: the damping gasket (7) is fixedly arranged on the inner bottom wall of the first protective sleeve (1), and the top end of the damping gasket (7) is propped against the bottom of the fixed sleeve (12).

5. A buzzer for reversing radar according to claim 1, characterized in that: the bottom of the fixed sleeve (12) is fixedly provided with a second limiting sleeve (13), and the second limiting sleeve (13) is embedded in the first limiting sleeve (5).

6. A buzzer for reversing radar according to claim 1, characterized in that: the anti-dust filter screen (10) is fixedly arranged at the top of the buzzer main body (9), the pin (14) is arranged at the bottom of the buzzer main body (9), the connecting sleeve (11) is fixedly arranged on the outer wall of the buzzer main body (9), and the connecting sleeve (11) is in threaded connection with the inner part of the fixed sleeve (12).

7. A buzzer for reversing radar according to claim 1, characterized in that: the top of second lag (16) has seted up the through-hole, sealed subsides strip (18) are pasted at the top of second lag (16), and sealed subsides strip (18) are located the top of through-hole.