CN218066823U

CN218066823U - Low-power consumption integrated pressure sensor device

Info

Publication number: CN218066823U
Application number: CN202220771699.1U
Authority: CN
Inventors: 赵楠
Original assignee: Liaoning Sanse Technology Co ltd
Current assignee: Liaoning Sanse Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-12-16
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a low-power consumption integral type pressure sensor device in sensor technical field, including an installation section of thick bamboo, sensor body, go up lid, telescopic machanism, lower lid and lag, the sensor body cup joints the inner chamber upside of an installation section of thick bamboo, it is in to go up the lid spiro union the top of an installation section of thick bamboo, telescopic machanism sliding connection is in the inner chamber downside of an installation section of thick bamboo, the lid spiro union is in down the inside wall downside of an installation section of thick bamboo, the lag cup joints the lateral wall of an installation section of thick bamboo with between the telescopic machanism, this low-power consumption integral type pressure sensor device, structural design is reasonable, can dismantle it under the sealed condition of not influencing pressure sensor, and the renewal part can be with low pressure sensor's use cost, can reduce the wearing and tearing of pressure sensor and pressure bar junction, avoids the sensor to lead to sensitivity because of wearing and reducing.

Description

Low-power consumption integrated pressure sensor device

Technical Field

The utility model relates to a sensor technical field specifically is a low-power consumption integral type pressure sensor device.

Background

A pressure sensor is usually composed of a pressure sensitive element and a signal processing unit. According to different testing pressure types, the pressure sensor can be divided into a gauge pressure sensor, a differential pressure sensor and an absolute pressure sensor, and the pressure sensor is widely applied to various industries.

The existing pressure sensor generally adopts an integrated manufacturing process for improving the whole sealing performance, the manufactured integrated pressure sensor is good in sealing performance, but a certain part on the integrated pressure sensor is damaged and cannot be replaced or maintained, only the integrated pressure sensor can be replaced integrally, the use cost is high, a pressure rod of the pressure sensor frequently moves, the connection part of the pressure sensor and the pressure rod is accelerated to be abraded, the sensitivity of the pressure sensor is reduced, and therefore a low-power-consumption integrated pressure sensor device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low-power consumption integral type pressure sensor device to having proposed current pressure sensor in solving above-mentioned background art for improving holistic leakproofness, generally adopt integral type preparation technology, although the integral type pressure sensor leakproofness of making out is good, but certain part on integral type pressure sensor appears damaging, can not change or maintain, and pressure sensor's pressure bar frequent motion, can lead to the problem that the junction of pressure sensor and pressure bar accelerates wearing and tearing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-power consumption integral type pressure sensor device, includes an installation section of thick bamboo, sensor body, goes up lid, telescopic machanism, lower lid and lag, the sensor body cup joints the inner chamber upside of an installation section of thick bamboo, it is in to go up the lid spiro union the top of an installation section of thick bamboo, telescopic machanism sliding connection be in the inner chamber downside of an installation section of thick bamboo, the lid spiro union is in down the inside wall downside of an installation section of thick bamboo, the lag cup joints the lateral wall of an installation section of thick bamboo with between the telescopic machanism.

Preferably, the inner chamber wall fixedly connected with spacing ring of an installation section of thick bamboo, the lateral wall downside is opened there is the spacing groove about the inner chamber of an installation section of thick bamboo, top a week of an installation section of thick bamboo is opened there is the ring channel, the inner chamber bottom of ring channel bonds and has the sealing washer, bolt fixedly connected with solar charging panel is passed through to the top front side of an installation section of thick bamboo, the left side wall upside spiro union of an installation section of thick bamboo has the sensor expansion mouth, the top right side spiro union of an installation section of thick bamboo has explosion-proof antenna, the preceding lateral wall of an installation section of thick bamboo is inlayed and is had the display screen.

Preferably, the bottom fixedly connected with damping ring of sensor body, damping spring has been embedded to the inside of damping ring, department fixedly connected with telescopic column in the middle of the bottom of sensor body, there is reset spring telescopic column's inner chamber.

Preferably, the middle of the bottom of the upper cover body is fixedly connected with an extrusion block, the extrusion block is made of polyurethane, and the front side wall and the rear side wall of the upper cover body are provided with flat grooves.

Preferably, telescopic machanism includes supporting disk, pressure pole and stopper, pressure pole fixed connection be in the inside of supporting disk, the top of pressure pole is run through the supporting disk and extend to the top of supporting disk, and contact with the bottom of flexible post, the bottom of pressure pole is run through down the lid and extend to the bottom of lid down, stopper fixed connection be in lateral wall about the supporting disk, and sliding connection is at the inner chamber of spacing groove.

Preferably, the bottom of the lower cover body is fixedly connected with a rotating ring and sleeved on the outer side wall of the pressure rod, and the protecting sleeve is a spring rubber sleeve.

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

1. this low-power consumption integral type pressure sensor device, cup joint the installation section of thick bamboo in through the sensor body, it is spacing to it through the spacing ring, the lid seals the installation section of thick bamboo on the rethread rotates, and extrude the sensor body through the extrusion piece, it is fixed to extrude it, seal the bottom of installation section of thick bamboo through lid down simultaneously, it seals to overlap between the installation section of thick bamboo and pressure pole to rethread protective sleeve, can dismantle it under the sealed condition of not influencing pressure sensor, parts are changed, can be with low pressure sensor's use cost.

2. This low-power consumption integral type pressure sensor device, damping ring through sensor body bottom installation, and at the inside embedded damping spring that has of damping ring, contact with flexible post through the pressure bar simultaneously, and be equipped with reset spring in the flexible post, drive the pressure bar at the support disc and pass through the stopper and move simultaneously in the spacing inslot, under damping spring and reset spring's combined action, reduce the dynamics that the pressure bar contacted flexible post, thereby can reduce the wearing and tearing of pressure sensor and pressure bar junction, avoid the sensor to lead to sensitivity to reduce because of wearing and tearing.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the point B in fig. 2 according to the present invention.

In the figure: 100. mounting the cylinder; 110. a limiting ring; 120. a limiting groove; 130. an annular groove; 131. a seal ring; 140. a solar charging panel; 150. a sensor expansion port; 160. an explosion-proof antenna; 170. a display screen; 200. a sensor body; 210. a damping ring; 211. a damping spring; 220. a telescopic column; 300. an upper cover body; 310. extruding the block; 320. a flat-mouth groove; 400. a telescoping mechanism; 410. a support disc; 420. a pressure rod; 430. a limiting block; 500. a lower cover body; 510. a rotating ring; 600. a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a low-power consumption integrated pressure sensor device, which is convenient to disassemble and maintain, avoids abrasion and reduces sensitivity, please refer to fig. 1-4, comprising an installation cylinder 100, a sensor body 200, an upper cover body 300, a telescopic mechanism 400, a lower cover body 500 and a protective sleeve 600;

referring to fig. 1 to 4, the mounting sleeve 100 is used for mounting the sensor body 200, the upper cover 300, the telescoping mechanism 400, the lower cover 500 and the protective sleeve 600;

referring to fig. 2 and 4, the sensor body 200 is sleeved on the upper side of the inner cavity of the mounting cylinder 100, and the sensor body 200 is used for pressure detection;

referring to fig. 1, 2 and 4, an upper cover 300 is screwed on the top of the mounting cylinder 100, and the upper cover 300 is used for closing the top of the mounting cylinder 100;

referring to fig. 3, a telescoping mechanism 400 is slidably connected to the lower side of the inner cavity of the mounting barrel 100, and the telescoping mechanism 400 is used for transmitting a pressure signal;

referring to fig. 2-3, the lower cover 500 is screwed to the lower side of the inner sidewall of the mounting cylinder 100, and the lower cover 500 is used for sealing the bottom of the mounting cylinder 100;

referring to fig. 1-2, a protective cover 600 is sleeved between the outer sidewall of the installation tube 100 and the telescoping mechanism 400, and the protective cover 600 is used for sealing the installation tube 100 and the telescoping mechanism 400.

Referring to fig. 4, in order to facilitate detachment of the sensor body 200, the inner cavity wall of the mounting cylinder 100 is fixedly connected with a limiting ring 110, the lower sides of the left and right side walls of the inner cavity of the mounting cylinder 100 are provided with limiting grooves 120, a circular groove 130 is formed in a periphery of the top of the mounting cylinder 100, a sealing ring 131 is bonded at the bottom of the inner cavity of the circular groove 130, the front side of the top of the mounting cylinder 100 is fixedly connected with a solar charging panel 140 through bolts, the upper side of the left side wall of the mounting cylinder 100 is screwed with a sensor expansion port 150, the right side of the top of the mounting cylinder 100 is screwed with an explosion-proof antenna 160, and the front side wall of the mounting cylinder 100 is inlaid with a display screen 170.

Referring to fig. 2-3 again, in order to buffer and absorb the shock of the telescopic mechanism 400, the bottom of the sensor body 200 is fixedly connected with a shock absorbing ring 210, a shock absorbing spring 211 is embedded in the shock absorbing ring 210, the middle of the bottom of the sensor body 200 is fixedly connected with a telescopic column 220, and an inner cavity of the telescopic column 220 is provided with a return spring.

Referring to fig. 4 again, in order to facilitate the detachment of the upper cover 300, an extrusion block 310 is fixedly connected to the middle of the bottom of the upper cover 300, the extrusion block 310 is made of polyurethane, and the front and rear sidewalls of the upper cover 300 are provided with flat grooves 320.

Referring to fig. 3 again, in order to reduce wear and avoid sensitivity reduction, the telescoping mechanism 400 includes a support plate 410, a pressure rod 420 and a limiting block 430, the pressure rod 420 is fixedly connected inside the support plate 410, the top end of the pressure rod 420 penetrates through the support plate 410 and extends to the top of the support plate 410, and contacts with the bottom end of the telescoping post 220, the bottom end of the pressure rod 420 penetrates through the lower cover 500 and extends to the bottom of the lower cover 500, and the limiting block 430 is fixedly connected to the left and right side walls of the support plate 410, and is slidably connected to the inner cavity of the limiting groove 120.

Referring to fig. 2, in order to facilitate the detachment of the lower cover 500, a rotating ring 510 is fixedly connected to the bottom of the lower cover 500 and sleeved on the outer sidewall of the pressure rod 420, and the protecting cover 600 is a spring rubber cover.

When the pressure sensor is used, a person skilled in the art uses the pressure sensor, the pressure sensor is installed at a position to be detected, the pressure sensor can be used for pressure detection after the installation is completed, the pressure rod 420 is extruded by a detected object, the support plate 410 drives the pressure rod 420 to move in the limiting groove 120 through the limiting block 430, meanwhile, the pressure rod 420 is in contact with the telescopic column 220, a signal detected by the pressure rod 420 is transmitted to the pressure sensor body 200, a reset spring is arranged in the telescopic column 220, the force of the pressure rod 420 contacting the telescopic column 220 is reduced under the combined action of the damping spring 211 and the reset spring, the reset is carried out, when the pressure sensor body 200 needs to be overhauled, the upper cover body 300 is rotated through the flat slot 320 to take down the upper cover body 300, the protective cover 600 is taken down, the lower cover body 500 is taken down through the rotating ring 510, and the maintenance of the pressure sensor body 200 and parts can be carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A low-power consumption integral type pressure sensor device which characterized in that: including installation section of thick bamboo (100), sensor body (200), go up lid (300), telescopic machanism (400), lid (500) and lag (600) down, sensor body (200) cup joint the inner chamber upside of installation section of thick bamboo (100), it is in to go up lid (300) spiro union the top of installation section of thick bamboo (100), telescopic machanism (400) sliding connection be in the inner chamber downside of installation section of thick bamboo (100), down lid (500) spiro union is in the inside wall downside of installation section of thick bamboo (100), lag (600) cup joint the lateral wall of installation section of thick bamboo (100) with between telescopic machanism (400).

2. A low power consumption integrated pressure sensor device, according to claim 1, wherein: inner chamber wall fixedly connected with spacing ring (110) of installation section of thick bamboo (100), the lateral wall downside is opened about the inner chamber of installation section of thick bamboo (100) has spacing groove (120), the top a week of installation section of thick bamboo (100) is opened there is ring channel (130), the inner chamber bottom of ring channel (130) bonds and has sealing washer (131), the top front side of installation section of thick bamboo (100) is through bolt fixedly connected with solar charging panel (140), the left side wall upside spiro union of installation section of thick bamboo (100) has sensor extension mouth (150), the top right side spiro union of installation section of thick bamboo (100) has explosion-proof antenna (160), the preceding lateral wall of installation section of thick bamboo (100) is inlayed and is had display screen (170).

3. A low power consumption integrated pressure sensor device, according to claim 1, wherein: the sensor comprises a sensor body (200), wherein a damping ring (210) is fixedly connected to the bottom of the sensor body (200), a damping spring (211) is embedded in the damping ring (210), a telescopic column (220) is fixedly connected to the middle of the bottom of the sensor body (200), and a reset spring is arranged in an inner cavity of the telescopic column (220).

4. A low power consumption integrated pressure sensor device, according to claim 1, wherein: the improved structure of the cover is characterized in that an extrusion block (310) is fixedly connected to the middle of the bottom of the upper cover body (300), the extrusion block (310) is made of polyurethane, and flat grooves (320) are formed in the front side wall and the rear side wall of the upper cover body (300).

5. A low power consumption integrated pressure sensor device, according to claim 1, wherein: telescopic machanism (400) are including supporting disk (410), pressure pole (420) and stopper (430), pressure pole (420) fixed connection is in the inside of supporting disk (410), the top of pressure pole (420) is run through supporting disk (410) and extend to the top of supporting disk (410), and contact with the bottom of flexible post (220), the bottom of pressure pole (420) is run through lid (500) and extend to down the bottom of lid (500), stopper (430) fixed connection be in lateral wall about supporting disk (410), and sliding connection is in the inner chamber of spacing groove (120).

6. A low power consumption integrated pressure sensor device, according to claim 1, wherein: the bottom fixedly connected with of lower lid (500) rotates ring (510), and cup joints the lateral wall at pressure pole (420), lag (600) are the spring rubber cover.