CN218781942U

CN218781942U - Pressure sensor with protective structure

Info

Publication number: CN218781942U
Application number: CN202222770530.7U
Authority: CN
Inventors: 陈园园; 李超; 翟培林
Original assignee: Hangzhou Hongli Technology Co ltd
Current assignee: Hangzhou Hongli Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-31
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a pressure sensor with protective structure, including the sensor body, the surface of sensor body all is connected with first protective housing and second protective housing through fixed establishment, be connected through two sets of subassemblies that can dismantle between first protective housing and the second protective housing, through being provided with the subassembly that can dismantle, stimulate the pull ring, make the slider extrude first spring in the spout, the inserted bar is extracted from the fixed slot on the fixed block this moment, can dismantle second protective housing from first protective housing this moment, be convenient for dismantle first protective housing and second protective housing, align the slot on the first protective housing with the fixed block under the second protective housing and insert and establish the back of entering, loosen the pull ring, because first spring received the extrusion resilience before, make the inserted bar insert again in the fixed slot on the fixed block, the fixed mounting of being convenient for, the problem of current protective structure not convenient for dismantle has been solved.

Description

Pressure sensor with protective structure

Technical Field

The utility model relates to a pressure sensor technical field especially relates to a pressure sensor with protective structure.

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, is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, war industry, petrochemical industry, oil wells, electric power, ships, machine tools, pipelines and the like.

The existing pressure sensor protection structure is inconvenient to detach and install, the sensor is inconvenient to detach, replace and maintain, and a novel pressure sensor with the protection structure is designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pressure sensor with protective structure has solved the technical problem among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a pressure sensor with protective structure, includes the sensor body, the surface of sensor body all is connected with first protective housing and second protective housing through fixed establishment, be connected through two sets of subassemblies that can dismantle between first protective housing and the second protective housing, every group can dismantle the subassembly including the fixed block, fixed block fixed connection is in one side bottom that second protective housing and first protective housing contacted, one side top that first protective housing and second protective housing contacted is seted up with fixed block matched with slot, the fixed block is inserted and is established in the slot, the first connecting block of fixedly connected with on the preceding lateral wall of first protective housing, first connecting block interpolation is equipped with the inserted bar, the outer fixed surface of inserted bar is connected with the slider, the inside of first connecting block is seted up with slider matched with spout, slider sliding connection is in the spout, be provided with first spring between the front end of slider and the preceding inner wall of spout.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, fixed establishment is including electric telescopic handle, electric telescopic handle installs the top at second protective housing, fixedly connected with second connecting block on first protective housing's the lower inner wall, it is equipped with the inserted block to insert in the second connecting block, the lower extreme fixedly connected with extrusion piece of inserted block, the extrusion groove with extrusion piece matched with is seted up to the inside of second connecting block, extrusion piece sliding connection is in the extrusion groove, be provided with the second spring between the lower extreme of extrusion piece and the lower inner wall in extrusion groove, the upper end of inserted block and the equal fixedly connected with mount of extension end of electric telescopic handle.

Further, all be provided with the protection network on the left and right sides wall of first protective housing and second protective housing, and all seted up the fluting on two sets of protection networks.

Furthermore, the front end of the inserted bar is fixedly connected with a pull ring, and a protective sleeve is arranged on the pull ring.

Further, it is two sets of the mount all adopts the rubber material, and two sets of mounts are provided with the radian with sensor body assorted.

Furthermore, set up on the fixed block with inserted bar matched with fixed slot, the rear end of inserted bar runs through first protective housing and inserts in the fixed slot of establishing on the fixed block.

Further, the first spring and the second spring are both return springs.

The utility model has the advantages that:

through being provided with detachable components, the pulling pull ring, make the first spring of slider extrusion in the spout, the inserted bar is extracted from the fixed slot on the fixed block this moment, can dismantle second protective housing from first protective housing this moment, be convenient for dismantle first protective housing and second protective housing, align the slot on the first protective housing with the fixed block under the second protective housing and insert and establish into the back, loosen the pull ring, because first spring received the extrusion resilience before, make the inserted bar insert again in the fixed slot on the fixed block, the fixed mounting of being convenient for, the problem of current protective structure be not convenient for dismantle has been solved.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

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

FIG. 2 is a partial view of FIG. 1 in accordance with the present invention;

FIG. 3 is a partial view of FIG. 2 in accordance with the present invention;

figure 4 is a first partial cross-sectional view of the present invention from figure 3;

fig. 5 is a second partial cross-sectional view of fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sensor body; 2. a first protective housing; 3. a second protective housing; 4. a fixed block; 5. a first connection block; 6. inserting a rod; 7. a slider; 8. a chute; 9. a first spring; 10. a pull ring; 11. an electric telescopic rod; 12. a second connecting block; 13. inserting a block; 14. extruding the block; 15. extruding a groove; 16. a second spring; 17. a fixed mount; 18. provided is a protective net.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, the utility model provides a pressure sensor with protective structure, including sensor body 1, sensor body 1's surface all is connected with first protective housing 2 and second protective housing 3 through fixed establishment, be connected through two sets of subassemblies that can dismantle between first protective housing 2 and the second protective housing 3, subassembly can be dismantled including fixed block 4 in every group, fixed block 4 fixed connection is in one side bottom that second protective housing 3 and first protective housing 2 contacted, first protective housing 2 has seted up the slot with fixed block 4 matched with at one side top that second protective housing 3 contacted, fixed block 4 is inserted and is established in the slot, first connecting block 5 of fixedly connected with on the preceding lateral wall of first protective housing 2, the interpolation of first connecting block 5 is equipped with inserted bar 6, the outer fixed surface of inserted bar 6 is connected with slider 7, slider 7 sliding connection has seted up the spout 8 with slider 7 matched with, slider 7 sliding connection is in spout 8, be provided with first spring 9 between the front end of slider 7 and the preceding inner wall of spout 8. The during operation, pulling pull ring 10, make slider 7 extrude first spring 9 in spout 8, inserted bar 6 extracts from the fixed slot on the fixed block 4 this moment, can dismantle second protective housing 3 from first protective housing 2 this moment, be convenient for dismantle first protective housing 2 and second protective housing 3, aim at the slot on the first protective housing 2 with fixed block 4 under the second protective housing 3 and insert and establish the back of entering, loosen pull ring 10, because first spring 9 receives the extrusion resilience before, make inserted bar 6 insert again in the fixed slot on fixed block 4, the fixed mounting of being convenient for, the problem of current protective structure be not convenient for dismantle has been solved.

Preferably, fixing mechanism is including electric telescopic handle 11, electric telescopic handle 11 installs the top at second protecting casing 3, fixedly connected with second connecting block 12 on the lower inner wall of first protecting casing 2, the interpolation of second connecting block 12 is equipped with inserted block 13, inserted block 13's lower extreme fixedly connected with extrusion piece 14, extrusion groove 15 with extrusion piece 14 matched with is seted up to the inside of second connecting block 12, extrusion piece 14 sliding connection is at extrusion groove 15, be provided with second spring 16 between the lower extreme of extrusion piece 14 and the lower inner wall of extrusion groove 15, the equal fixedly connected with mount 17 of the extension end of inserted block 13 and electric telescopic handle 11. The during operation starts electric telescopic handle 11 for electric telescopic handle 11 drives the mount 17 of top and the mount 17 of below to fix sensor body 1, and the mount 17 of below removes downwards this moment, makes extrusion piece 14 extrusion second spring 16 in extrusion groove 15, and second spring 16 receives the extrusion resilience to make two sets of mounts 17 tightly fix sensor body 1, has improved stability.

Preferably, protective nets 18 are disposed on the left and right side walls of the first protective housing 2 and the second protective housing 3, and two groups of protective nets 18 are provided with slots. When the protective net works, the protective performance is further improved by arranging the protective net 18.

Preferably, the front end of the plunger 6 is fixedly connected with a pull ring 10, and a protective sleeve is arranged on the pull ring 10. In operation, the pull ring 10 is arranged, so that the inserted rod 6 can be conveniently pulled.

Preferably, two sets of mounts 17 all adopt rubber material, and two sets of mounts 17 are provided with the radian with sensor body 1 assorted. During operation, through adopting the rubber material, can be convenient for cause wearing and tearing to sensor body 1.

Preferably, set up on the fixed block 4 with inserted bar 6 matched with fixed slot, the rear end of inserted bar 6 runs through first protective housing 2 and inserts in the fixed slot of establishing on fixed block 4. During operation, the inserting rods 6 are inserted into the fixing grooves, so that the connection stability can be improved.

Preferably, the first spring 9 and the second spring 16 are both return springs. When the device works, the reset spring is adopted, so that the reset effect can be achieved.

The utility model discloses a concrete theory of operation and application method do: place sensor body 1 on mount 17 on first protective housing 2 at first, pulling pull ring 10, make slider 7 extrude first spring 9 in spout 8, align fixed block 4 under second protective housing 3 to the slot on first protective housing 2 and insert and establish into the back, loosen pull ring 10, because first spring 9 received the extrusion resilience before, make in the fixed slot of inserted bar 6 reinsertion fixed block 4, be convenient for fixed mounting, after the installation, start electric telescopic handle 11, make electric telescopic handle 11 drive the mount 17 of top and fix sensor body 1 with mount 17 of below, mount 17 of below removes downwards this moment, make extrusion piece 14 extrude second spring 16 in extrusion groove 15, second spring 16 receives the extrusion resilience and makes two sets of mounts 17 tightly fix sensor body 1, stability is improved.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any manner; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pressure sensor with protective structure, includes sensor body (1), its characterized in that, the surface of sensor body (1) all is connected with first protective housing (2) and second protective housing (3) through fixed establishment, be connected through two sets of subassemblies that can dismantle between first protective housing (2) and second protective housing (3), every group can dismantle the subassembly including fixed block (4), fixed block (4) fixed connection is in one side bottom that second protective housing (3) and first protective housing (2) contacted, one side top that first protective housing (2) and second protective housing (3) contacted has seted up with fixed block (4) matched with slot, fixed block (4) are inserted and are established in the slot, first connecting block (5) of fixedly connected with on the preceding lateral wall of first protective housing (2), first connecting block (5) interpolation is equipped with inserted bar (6), the outer fixed surface of inserted bar (6) is connected with slider (7), the inside of first connecting block (5) seted up with slider (7) matched with spout (8), slide connection is in slider (7) spout (8) and the inner wall (8) before slider (9) slide spring (8) are provided with.

2. The pressure sensor with the protection structure is characterized in that the fixing mechanism comprises an electric telescopic rod (11), the electric telescopic rod (11) is installed at the top of a second protection shell (3), a second connecting block (12) is fixedly connected to the lower inner wall of the first protection shell (2), an inserting block (13) is inserted into the second connecting block (12), an extruding block (14) is fixedly connected to the lower end of the inserting block (13), an extruding groove (15) matched with the extruding block (14) is formed in the second connecting block (12), the extruding block (14) is slidably connected to the extruding groove (15), a second spring (16) is arranged between the lower end of the extruding block (14) and the lower inner wall of the extruding groove (15), and a fixing frame (17) is fixedly connected to the upper end of the inserting block (13) and the extending end of the electric telescopic rod (11).

3. The pressure sensor with a protection structure according to claim 2, wherein protective nets (18) are disposed on both left and right side walls of the first protection housing (2) and the second protection housing (3), and two groups of protective nets (18) are provided with slots.

4. A pressure sensor with a protective structure according to claim 3, characterized in that a pull ring (10) is fixedly connected to the front end of the plunger (6), and a protective sleeve is arranged on the pull ring (10).

5. The pressure sensor with a protective structure according to claim 4, wherein the two sets of fixing frames (17) are made of rubber, and the two sets of fixing frames (17) are provided with a radian matched with the sensor body (1).

6. The pressure sensor with a protection structure according to claim 5, wherein the fixing block (4) is provided with a fixing groove matched with the insertion rod (6), and the rear end of the insertion rod (6) penetrates through the first protection shell (2) and is inserted into the fixing groove on the fixing block (4).

7. The pressure sensor with a protective structure according to claim 6, characterized in that the first spring (9) and the second spring (16) are both return springs.