CN212871557U

CN212871557U - Pressure sensor with protection mechanism

Info

Publication number: CN212871557U
Application number: CN202021646546.1U
Authority: CN
Inventors: 张巧
Original assignee: Suzhou Daya Electronics Co ltd
Current assignee: Suzhou Daya Electronics Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-02
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a pressure sensor with protection machanism, comprising a base plate, the top fixedly connected with riser of bottom plate, the inboard lower extreme fixedly connected with slide bar of riser, the surface cover of slide bar is equipped with first reset spring, and the sliding surface of slide bar is connected with the sliding sleeve, connecting plate fixedly connected with bracing piece is passed through at the top of sliding sleeve, and connecting plate fixedly connected with fly leaf is passed through at the top of bracing piece. The utility model discloses an inboard lower extreme fixedly connected with slide bar of riser, the surface cover of slide bar is equipped with first reset spring, has played pressure buffer's effect, and the middle-end through the fly leaf bottom is through second shock attenuation board fixedly connected with telescopic tube, and telescopic tube's surface cover is equipped with the expansion bracket that resets, has played further pressure buffer's effect to can effectually prevent that gravity from directly bringing the damage to the sensor, solve current pressure sensor and not possess safeguard function's problem.

Description

Pressure sensor with protection mechanism

Technical Field

The utility model relates to a pressure sensor technical field specifically is a pressure sensor with protection machanism.

Background

The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, the pressure sensor usually consists of a pressure sensitive element and a signal processing unit, but the existing pressure sensor does not have a protection function, so that the service life of the pressure sensor is shortened, the pressure sensor is easily damaged due to gravity, and the accuracy of detected data is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure sensor with protection machanism possesses the advantage of protection, has solved current pressure sensor and has not possessed the function of protection to reduced pressure sensor's life, caused pressure sensor's damage because of gravity easily, reduced the problem of detection data precision.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure sensor with protection machanism, includes the bottom plate, the top fixedly connected with riser of bottom plate, the inboard lower extreme fixedly connected with slide bar of riser, the surface cover of slide bar is equipped with first reset spring, and the sliding surface of slide bar is connected with the sliding sleeve, connecting plate fixedly connected with bracing piece is passed through at the top of sliding sleeve, and the top of bracing piece passes through connecting plate fixedly connected with fly leaf, the middle-end of fly leaf bottom is through second shock attenuation board fixedly connected with telescopic tube, the middle-end fixed connection at first shock attenuation board and bottom plate top is passed through to telescopic tube's bottom, and telescopic tube's surface cover is equipped with the expansion bracket that resets, the top fixedly connected with body of fly leaf, and the top fixedly connected with buffer board of body, wire fixedly connected with display is passed through on.

Preferably, the sliding groove is formed in the inner side of the vertical plate, pulleys are fixedly connected to the two sides of the movable plate, and the pulleys are connected to the inner cavity of the sliding groove in a sliding mode.

Preferably, a display screen is embedded at the upper end of the front surface of the display, and a control key is movably connected at the lower end of the front surface of the display.

Preferably, the top of the vertical plate is fixedly connected with a top plate, and the surface of the top plate is provided with anti-skid particles.

Preferably, the two sides of the bottom plate are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an inboard lower extreme fixedly connected with slide bar of riser, the surface cover of slide bar is equipped with first reset spring, buffer pressure's effect has been played, the middle-end through the fly leaf bottom is through second shock attenuation board fixedly connected with telescopic tube, and telescopic tube's surface cover is equipped with the expansion bracket that resets, further buffer pressure's effect has been played, thereby can effectually prevent that gravity from directly bringing the damage to the sensor, the current pressure sensor does not possess the function of protection, thereby pressure sensor's life has been reduced, cause pressure sensor's damage because of gravity easily, the problem of detection data precision has been reduced.

Drawings

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

FIG. 2 is a schematic view of the display screen of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base plate; 2. a first return spring; 3. a sliding sleeve; 4. a slide bar; 5. a first damper plate; 6. resetting the telescopic frame; 7. a support bar; 8. a vertical plate; 9. a movable plate; 10. a buffer plate; 11. a body; 12. a top plate; 13. a wire; 14. a display; 15. a second damper plate; 16. a telescopic sleeve; 17. a display screen; 18. a control key; 19. a pulley; 20. a chute.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, first reset spring 2, sliding sleeve 3, slide bar 4, first shock attenuation board 5, the expansion bracket 6 resets, bracing piece 7, riser 8, fly leaf 9, buffer board 10, body 11, roof 12, wire 13, display 14, second shock attenuation board 15, telescopic tube 16, display screen 17, control button 18,

pulley

19 and 20 parts of spout are the general standard or the part that technical staff in the field knows, and the standard part that uses in this application file all can be purchased from the market, and can all customize according to the record of description and drawing, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, a pressure sensor with a protection mechanism comprises a base plate 1, a vertical plate 8 is fixedly connected to the top of the base plate 1, a slide rod 4 is fixedly connected to the lower end of the inner side of the vertical plate 8, a first return spring 2 is sleeved on the surface of the slide rod 4 to achieve a pressure buffering effect, a slide sleeve 3 is slidably connected to the surface of the slide rod 4, a support rod 7 is fixedly connected to the top of the slide sleeve 3 through a connecting plate, a movable plate 9 is fixedly connected to the top of the support rod 7 through the connecting plate, a telescopic tube 16 is fixedly connected to the middle end of the bottom of the movable plate 9 through a second damping plate 15, the bottom of the telescopic tube 16 is fixedly connected to the middle end of the top of the base plate 1 through the first damping plate 5, and a reset telescopic frame 6 is sleeved on the surface of the telescopic tube 16 to achieve a further pressure buffering, top fixedly connected with body 11 of fly leaf 9, and top fixedly connected with buffer board 10 of body 11, wire 13 fixedly connected with display 14 is passed through on the right side of body 11, spout 20 has been seted up to riser 8's inboard, both sides fixedly connected with pulley 19 of fly leaf 9, and pulley 19 sliding connection is in the inner chamber of spout 20, the upper end on 14 positive surfaces of display inlays and is equipped with display screen 17, the lower extreme swing joint on 14 positive surfaces of display has control button 18, the top fixedly connected with roof 12 of riser 8, and the surface of roof 12 is provided with anti-skidding granule, the both sides fixedly connected with supporting leg of bottom plate 1 bottom, and the bottom fixedly connected with rubber pad of supporting leg.

During the use, through 8 inboard lower extreme fixedly connected with slide bars 4 of riser, the surface cover of slide bar 4 is equipped with first reset spring 2, buffer pressure's effect has been played, middle-end through fly leaf 9 bottom passes through second shock attenuation board 15 fixedly connected with telescopic tube 16, and telescopic tube 16's surface cover is equipped with the expansion bracket 6 that resets, further buffer pressure's effect has been played, thereby can effectually prevent that gravity from directly bringing the damage to the sensor, current pressure sensor has been solved and the function that does not possess the protection, thereby pressure sensor's life has been reduced, cause pressure sensor's damage because of gravity easily, the problem of detection data precision has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pressure sensor with a protection mechanism comprises a base plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly connected with a vertical plate (8), the lower end of the inner side of the vertical plate (8) is fixedly connected with a sliding rod (4), the surface of the sliding rod (4) is sleeved with a first reset spring (2), the surface of the sliding rod (4) is connected with a sliding sleeve (3) in a sliding manner, the top of the sliding sleeve (3) is fixedly connected with a supporting rod (7) through a connecting plate, the top of the supporting rod (7) is fixedly connected with a movable plate (9) through the connecting plate, the middle end of the bottom of the movable plate (9) is fixedly connected with a telescopic sleeve (16) through a second damping plate (15), the bottom of the telescopic sleeve (16) is fixedly connected with the middle end of the top of the bottom plate (1) through a first damping plate (5), the surface of the telescopic sleeve (16) is sleeved with a resetting telescopic frame (6, and the top fixedly connected with buffer board (10) of body (11), the right side of body (11) is through wire (13) fixedly connected with display (14).

2. A pressure sensor having a guard mechanism as claimed in claim 1, wherein: spout (20) have been seted up to the inboard of riser (8), both sides fixedly connected with pulley (19) of fly leaf (9), and pulley (19) sliding connection is in the inner chamber of spout (20).

3. A pressure sensor having a guard mechanism as claimed in claim 1, wherein: the upper end on the front surface of the display (14) is embedded with a display screen (17), and the lower end on the front surface of the display (14) is movably connected with a control key (18).

4. A pressure sensor having a guard mechanism as claimed in claim 1, wherein: the top of the vertical plate (8) is fixedly connected with a top plate (12), and anti-skid particles are arranged on the surface of the top plate (12).

5. A pressure sensor having a guard mechanism as claimed in claim 1, wherein: the supporting legs are fixedly connected to the two sides of the bottom plate (1), and rubber pads are fixedly connected to the bottoms of the supporting legs.