CN210234578U

CN210234578U - Tire pressure sensor and PCB installation mechanism convenient to disassemble and assemble

Info

Publication number: CN210234578U
Application number: CN201921217281.0U
Authority: CN
Inventors: Guanghua Jin; 金光华
Original assignee: Nanjing Hongshan Electronic Technology Co Ltd
Current assignee: Nanjing Hongshan Electronic Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-03
Anticipated expiration: 2029-07-30

Abstract

The utility model belongs to the technical field of tire pressure sensor, especially, be a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting, including shell, battery jar, battery clamp, dismouting device, PCB board body, tire pressure sensor body, connecting seat and inflating valve antenna, battery jar fixed mounting is in the inside of shell, battery fixed connection is in the inside of battery jar, the surface at the battery is fixed and installed to the battery clamp, dismouting device fixed mounting is in the inside of shell, this fixed connection of PCB board is in the inside of dismouting device, tire pressure sensor body fixed mounting is in the upper end of PCB board body, connecting seat fixed mounting is at the lower extreme of shell. The utility model discloses a set up the dismouting device, made things convenient for dismantle and the installation PCB edition of books body and tire pressure sensor body, and easy dismounting is quick, is convenient for maintain the change to PCB edition of books body and tire pressure sensor body.

Description

Tire pressure sensor and PCB installation mechanism convenient to disassemble and assemble

Technical Field

The utility model relates to a tire pressure sensor technical field specifically is a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting.

Background

The automobile tire is an important component of an automobile, has a vital function for ensuring the safe driving of the automobile, the tire pressure monitoring system is used for automatically monitoring the tire pressure in real time in the driving process of the automobile and giving an alarm on the leakage and low pressure of the tire to ensure the driving safety, and the tire pressure monitoring system is a tire pressure sensor which is fixed with a PCB body and can detect the information such as the internal pressure of the tire.

The existing tire pressure sensor and the PCB are inconvenient to install and disassemble, and when the tire pressure sensor and the PCB break down and need to be maintained or replaced, the tire pressure sensor and the PCB are complex to disassemble, so that the disassembly and the assembly efficiency are affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting has solved the problem of the dismouting of being not convenient for of current tire pressure sensor and PCB board originally physically.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting, includes shell, battery jar, battery clamp, dismouting device, PCB board body, tire pressure sensor body, connecting seat and inflating valve antenna, battery jar fixed mounting is in the inside of shell, battery fixed connection is in the inside of battery jar, the surface at the battery is installed to the battery clamp fixed mounting, dismouting device fixed mounting is in the inside of shell, this fixed connection of PCB board is in the inside of dismouting device, tire pressure sensor body fixed mounting is in the upper end of PCB board body, connecting seat fixed mounting is at the lower extreme of shell, inflating valve antenna rotates the one side of connecting at the connecting seat.

The dismouting device includes the mounting bracket, the lower extreme fixed mounting of mounting bracket has the dead lever, the lower extreme of dead lever runs through and is provided with the bolt, the lower extreme fixed mounting of shell has the nut, one side of shell is rotated and is connected with the dodge gate, the inboard fixed mounting of dodge gate has the plug, the inside fixed mounting of shell has first spring, the one end fixed mounting of first spring has the ejector pad, one side intercommunication of shell lower extreme has the fixing base, the inside fixed mounting of fixing base has the second spring, the upper end fixed mounting of second spring has the fixture block, the external fixed surface of fixture block installs the pull rod.

As an optimal technical scheme of the utility model, the through-hole has been seted up to the inside of dead lever, the bolt runs through and meshes mutually between the inside of through-hole and the nut.

As an optimized technical scheme of the utility model, the open slot has been seted up to the bottom of shell, the dead lever is located the inside of open slot.

As an optimized technical scheme of the utility model, the dodge gate passes through to rotate between round pin axle and the shell to be connected, and the dodge gate passes through fixed connection between plug and the shell.

As an optimized technical scheme of the utility model, the draw-in groove has been seted up to the lower extreme of plug, looks adaptation between the shape size of fixture block and the draw-in groove.

As a preferred technical scheme of the utility model, through threaded connection between inflating valve antenna and the connecting seat, and one pot head that inflating valve antenna is close to the connecting seat is equipped with insulating gasket.

(III) advantageous effects

Compared with the prior art, the utility model provides a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting possesses following beneficial effect:

this make things convenient for tire pressure sensor and tire pressure sensor installation mechanism of dismouting, through setting up the dismouting device, the pulling rod is drawn downwards, the pull rod drives fixture block and plug separation, the plug is popped out under the effect of first spring and ejector pad immediately, then unscrew the bolt, it is fixed to make the dead lever lose, can get rid of the mounting bracket together with PCB body and tire pressure sensor body, it dismantles and installs to PCB body and tire pressure sensor body to have made things convenient for, and easy dismounting is quick, be convenient for maintain and change PCB body and tire pressure sensor body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a housing; 2. a battery case; 3. a battery; 4. a battery holder; 5. a dismounting device; 501. a mounting frame; 502. fixing the rod; 503. a bolt; 504. a nut; 505. a movable door; 506. a plug; 507. a first spring; 508. a push block; 509. a fixed seat; 510. a second spring; 511. a clamping block; 512. a pull rod; 6. a PCB body; 7. a tire pressure sensor body; 8. a connecting seat; 9. a valve antenna.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting, which comprises a housing 1, battery jar 2, battery 3, battery clamp 4, dismouting device 5, PCB board body 6, tire pressure sensor body 7, connecting seat 8 and inflating valve antenna 9, battery jar 2 fixed mounting is in the inside of shell 1, 3 fixed connection of battery are in the inside of battery jar 2, 4 fixed mounting of battery clamp are at the surface of battery 3, dismouting device 5 fixed mounting is in the inside of shell 1, this 6 fixed connection of PCB board is in the inside of dismouting device 5, tire pressure sensor body 7 fixed mounting is in the upper end of

PCB board body

6, 8 fixed mounting of connecting seat are at the lower extreme of shell 1, inflating valve antenna 9 rotates the one side of connecting seat 8 of connection.

Dismounting device 5 includes mounting bracket 501, mounting bracket 501's lower extreme fixed mounting has dead lever 502, the lower extreme of dead lever 502 runs through and is provided with bolt 503, the lower extreme fixed mounting of shell 1 has nut 504, one side of shell 1 is rotated and is connected with dodge gate 505, the inboard fixed mounting of dodge gate 505 has plug 506, the inside fixed mounting of shell 1 has first spring 507, the one end fixed mounting of first spring 507 has ejector pad 508, one side intercommunication of shell 1 lower extreme has fixing base 509, the inside fixed mounting of fixing base 509 has second spring 510, the upper end fixed mounting of second spring 510 has fixture block 511, the outer fixed surface of fixture block 511 has pull rod 512.

In this embodiment, the pull rod 512 is pulled downward, the pull rod 512 drives the fixture block 511 to press the second spring 510, then the fixture block 511 is separated from the plug 506, then the first spring 507 drives the push block 508 to eject the plug 506 outward, the movable door 505 is opened, then the bolt 503 is loosened to separate the bolt 503 from the nut 504 and the fixing rod 502, then the fixing rod 502 is pulled out from the housing 1 together with the mounting rack 501, so that the PCB plate body 6 and the tire pressure sensor body 7 are taken out from the housing 1, so that the PCB plate body 6 and the tire pressure sensor body 7 can be repaired or replaced conveniently, then the repaired and replaced PCB plate body 6 and the tire pressure sensor body 7 are adhered to the mounting rack 501 through an adhesive, the fixing rod 502 at the bottom of the mounting rack 501 is inserted into the housing 1, so that the PCB plate body 6 is installed inside the housing 1, and then the fastening is performed by the bolt 503, then close dodge gate 505, the in-process that plug 506 inserted shell 1 extrudes fixture block 511, make fixture block 511 oppress the second spring 510 shrink earlier, make fixture block 511 insert in plug 506 under the effect of second spring 510 afterwards, make dodge gate 505 close and obtain fixedly, accomplish the installation, made things convenient for dismantlement and installation to PCB board body 6 and tire pressure sensor body 7, and easy dismounting is quick, be convenient for maintain the change to PCB board body 6 and tire pressure sensor body 7.

Specifically, a through hole is formed in the fixing rod 502, and the bolt 503 penetrates through the through hole and is engaged with the nut 504.

In this embodiment, the fixing rod 502 can be fixed by passing the bolt 503 through the through hole of the fixing rod 502 and then screwing the bolt into the nut 504.

Specifically, an open slot is formed at the bottom of the housing 1, and the fixing rod 502 is located inside the open slot.

In this embodiment, the fixing rod 502 can take out and put in the mounting bracket 501 from the housing 1 in cooperation with the opening groove, which is convenient for taking out and mounting the PCB board body 6 and the tire pressure sensor body 7.

Specifically, the movable door 505 is rotatably connected with the housing 1 through a pin, and the movable door 505 is fixedly connected with the housing 1 through a plug 506.

In this embodiment, the movable door 505 can be opened or closed by the pin, and the movable door 505 is fixed to the housing 1 by inserting the plug 506 into the housing 1.

Specifically, the lower end of the plug 506 is provided with a clamping groove, and the shape and size of the clamping block 511 are matched with the clamping groove.

In this embodiment, the latch 511 can be inserted into the plug 506 to fix the plug, and due to the specific shape of the latch 511, the plug 506 can drive the latch 511 to automatically latch into the plug 506 during the insertion process.

Specifically, the valve antenna 9 is connected with the connecting seat 8 through threads, and an insulating gasket is sleeved at one end, close to the connecting seat 8, of the valve antenna 9.

In this embodiment, the inflating valve antenna 9 is screwed into the connecting seat 8 through the thread at the tail end, and the insulating gasket can prevent the inflating valve antenna 9 from being conductive.

The utility model discloses a theory of operation and use flow: when the tire pressure sensor body 7 and the tire pressure sensor body 6 need to be disassembled, the pull rod 512 is pulled downwards, the pull rod 512 drives the fixture block 511 to press the second spring 510, then the fixture block 511 is separated from the plug 506, then the first spring 507 drives the push block 508 to eject the plug 506 outwards, the movable door 505 is opened, then the bolt 503 is unscrewed to separate the bolt 503 from the nut 504 and the fixed rod 502, then the fixed rod 502 and the mounting rack 501 are pulled out of the shell 1, so that the PCB plate body 6 and the tire pressure sensor body 7 are taken out of the shell 1, thereby facilitating the repair or replacement of the PCB plate body 6 and the tire pressure sensor body 7, then the repaired and replaced PCB plate body 6 and the tire pressure sensor body 7 are bonded to the mounting rack 501 through adhesive, the fixed rod 502 at the bottom of the mounting rack 501 is inserted into the shell 1, and then the bolt 503 is used for fastening, then the movable door 505 is closed, and the movable door 505 is fixed while being closed, thereby completing the installation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for tire pressure sensor and PCB board installation mechanism of dismouting, includes shell (1), battery jar (2), battery (3), battery clamp (4), dismouting device (5), PCB body (6), tire pressure sensor body (7), connecting seat (8) and inflating valve antenna (9), its characterized in that: the tire pressure sensor is characterized in that the battery jar (2) is fixedly arranged inside the shell (1), the battery (3) is fixedly connected inside the battery jar (2), the battery clamp (4) is fixedly arranged on the outer surface of the battery (3), the dismounting device (5) is fixedly arranged inside the shell (1), the PCB body (6) is fixedly connected inside the dismounting device (5), the tire pressure sensor body (7) is fixedly arranged at the upper end of the PCB body (6), the connecting seat (8) is fixedly arranged at the lower end of the shell (1), and the inflating valve antenna (9) is rotatably connected to one side of the connecting seat (8);

the dismounting device (5) comprises a mounting rack (501), a fixed rod (502) is fixedly mounted at the lower end of the mounting rack (501), the lower end of the fixing rod (502) is provided with a bolt (503) in a penetrating way, the lower end of the shell (1) is fixedly provided with a nut (504), one side of the shell (1) is rotatably connected with a movable door (505), the inner side of the movable door (505) is fixedly provided with a plug (506), a first spring (507) is fixedly arranged in the shell (1), one end of the first spring (507) is fixedly provided with a push block (508), a fixed seat (509) is communicated with one side of the lower end of the shell (1), a second spring (510) is fixedly arranged in the fixed seat (509), a clamping block (511) is fixedly installed at the upper end of the second spring (510), and a pull rod (512) is fixedly installed on the outer surface of the clamping block (511).

2. The tire pressure sensor and PCB mounting mechanism convenient to disassemble and assemble as claimed in claim 1, wherein: a through hole is formed in the fixing rod (502), and the bolt (503) penetrates through the through hole and is meshed with the nut (504).

3. The tire pressure sensor and PCB mounting mechanism convenient to disassemble and assemble as claimed in claim 1, wherein: an open slot is formed in the bottom of the shell (1), and the fixing rod (502) is located inside the open slot.

4. The tire pressure sensor and PCB mounting mechanism convenient to disassemble and assemble as claimed in claim 1, wherein: the movable door (505) is rotatably connected with the shell (1) through a pin shaft, and the movable door (505) is fixedly connected with the shell (1) through a plug (506).

5. The tire pressure sensor and PCB mounting mechanism convenient to disassemble and assemble as claimed in claim 1, wherein: the lower end of the plug (506) is provided with a clamping groove, and the shape and the size of the clamping block (511) are matched with the clamping groove.

6. The tire pressure sensor and PCB mounting mechanism convenient to disassemble and assemble as claimed in claim 1, wherein: the inflating valve antenna (9) is connected with the connecting seat (8) through threads, and an insulating gasket is sleeved at one end, close to the connecting seat (8), of the inflating valve antenna (9).