CN215811297U

CN215811297U - Mounting structure of low temperature sensor

Info

Publication number: CN215811297U
Application number: CN202121992480.6U
Authority: CN
Inventors: 黄晓婷
Original assignee: Shanghai Keshun Technology Co ltd
Current assignee: Shanghai Keshun Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a low-temperature sensor mounting structure which comprises a low-temperature sensor and a mounting pipe for mounting the low-temperature sensor, wherein a limiting ring is fixedly mounted at one end of the outer surface of the low-temperature sensor, an opening matched with the limiting ring is formed in one end of the mounting pipe, fixing blocks are fixedly mounted on the upper side and the lower side of the mounting pipe, a groove is formed in the fixing block, and a slidable limiting assembly is arranged in the groove. The low-temperature sensor mounting and dismounting device overcomes the defects of the prior art, the push block can be pushed to move by rotating the threaded ring, the push block drives the whole limiting assembly to move, the connecting pipe is finally clamped with the limiting ring, the low-temperature sensor is rapidly mounted, the working efficiency is improved, when the low-temperature sensor is dismounted, the threaded ring only needs to be rotated reversely, the connecting pipe is far away from the limiting ring, the low-temperature sensor can be ejected out of the mounting pipe under the action of the spring, the low-temperature sensor is rapidly dismounted, and secondary use is facilitated.

Description

Mounting structure of low temperature sensor

Technical Field

The utility model relates to the field of low-temperature sensors, in particular to a mounting structure of a low-temperature sensor.

Background

The low temperature belongs to an extreme technology, is a special field, the development of the low temperature sensor represents the current high-precision technical level to a certain extent, and the low temperature sensor is generally required to be used in various application occasions along with the continuous expansion of the application of the low temperature in military, aviation, aerospace, nuclear, energy, automation, medical science, biology and industrial and agricultural technologies.

At present, when the low-temperature sensor is installed, the low-temperature sensor is usually installed in a welding or bolt fixing mode, so that the low-temperature sensor is not only complicated and inconvenient to install and influences the working efficiency, but also is not beneficial to disassembling and secondary use, and economic loss is extremely easy to cause.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a mounting structure of a low-temperature sensor, which overcomes the defects of the prior art and aims to solve the problem that the low-temperature sensor is inconvenient to mount and dismount.

In order to achieve the purpose, the utility model provides the following technical scheme: a mounting structure of a low-temperature sensor comprises the low-temperature sensor and a mounting pipe for mounting the low-temperature sensor, wherein a limiting ring is fixedly mounted at one end of the outer surface of the low-temperature sensor, an opening matched with the limiting ring is formed in one end of the mounting pipe, fixed blocks are fixedly mounted on the upper side and the lower side of the mounting pipe, a groove is formed in the fixed blocks, and a slidable limiting assembly is arranged in the groove;

the limiting assembly comprises a connecting rod, a connecting pipe, a limiting block, a pushing block, a tension spring, a first slider and a second slider, one end of the connecting rod is inserted into the connecting pipe, the other end of the connecting rod is fixedly connected with the limiting block, the limiting block is far away from the one end of the connecting rod, the tension spring is fixedly arranged inside the connecting pipe, one end of the tension spring is fixedly connected with the connecting rod, the first slider is arranged on two sides of the connecting rod, the second slider is arranged at two ends of the connecting pipe, a first sliding groove and a second sliding groove are formed in the groove in sequence, the first slider is arranged inside the first sliding groove, and the second slider is arranged inside the second sliding groove.

As a preferable technical solution of the present invention, the first sliding groove is horizontally disposed, and the second sliding groove is obliquely disposed.

As a preferable technical solution of the present invention, the first slider is slidably connected to an inner wall of the first sliding groove, and the second slider is slidably connected to an inner wall of the second sliding groove.

As a preferred technical scheme of the utility model, the outer surface of the fixing block is provided with a limiting groove, and the limiting block is arranged in the limiting groove and is in sliding connection with the inner surface of the limiting groove.

As a preferable technical scheme of the utility model, the outer surface of the installation pipe is provided with an external thread, and the surface of the external thread is in threaded connection with a threaded ring.

In a preferred embodiment of the present invention, a sleeve is fixedly installed at an end of the installation tube far from the opening, and a spring is installed inside the sleeve.

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

(1) according to the utility model, the push block can be pushed to move by rotating the threaded ring, so that the push block drives the whole limiting assembly to move, and through the arrangement of the connecting rod, the connecting pipe, the limiting block, the push block, the tension spring, the first slide block, the second slide block, the first sliding groove and the second sliding groove, when the push block is pushed to move by the threaded ring, the first slide block and the second slide block can respectively move in the first sliding groove and the second sliding groove, and because the second sliding groove is obliquely arranged, the second slide block can drive the connecting pipe to move away from the connecting rod while moving, and finally the connecting pipe clamps the limiting ring tightly, so that the rapid installation of the low-temperature sensor is realized, and the working efficiency is improved.

(2) When the low-temperature sensor is disassembled, the threaded ring only needs to be rotated reversely, the first sliding block and the second sliding block respectively move reversely in the first sliding groove and the second sliding groove under the action of the tension spring, so that the connecting pipe is far away from the limiting ring, the low-temperature sensor is ejected out of the mounting pipe under the action of the spring, the quick disassembly of the low-temperature sensor is completed, secondary use is facilitated, and economic loss can be effectively avoided.

Drawings

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

FIG. 2 is a schematic view of the cryogenic sensor and mounting tube of the present invention shown in disassembled configuration;

FIG. 3 is a schematic cross-sectional view of an installation tube for installing a cryogenic sensor according to the present invention;

FIG. 4 is a schematic cross-sectional view of the mounting tube without the cryogenic sensor of the present invention;

FIG. 5 is a schematic structural view of a stop assembly according to the present invention;

fig. 6 is a schematic cross-sectional view of the spacing assembly of the present invention.

Description of reference numerals:

1. a low temperature sensor; 2. installing a pipe; 3. a limiting ring; 4. an opening; 5. a fixed block; 6. a groove; 7. a limiting component; 701. a connecting rod; 702. a connecting pipe; 703. a limiting block; 704. a push block; 705. a tension spring; 706. a first slider; 707. a second slider; 8. a first chute; 9. a second chute; 10. a limiting groove; 11. an external thread; 12. a threaded ring; 13. a sleeve; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a low temperature sensor mounting structure includes a low temperature sensor 1 and a mounting tube 2 for mounting the low temperature sensor 1, a limiting ring 3 is fixedly mounted at one end of the outer surface of the low temperature sensor 1, an opening 4 adapted to the limiting ring 3 is formed at one end of the mounting tube 2, fixing blocks 5 are fixedly mounted on the upper and lower sides of the mounting tube 2, a groove 6 is formed in the fixing block 5, and a slidable limiting component 7 is arranged in the groove 6.

Specifically, referring to fig. 1 and 2, an external thread 11 is disposed on an outer surface of the mounting tube 2, a threaded ring 12 is connected to a surface of the external thread 11 through a thread, and the pushing block 704 is pushed to move by rotating the threaded ring 12 through the threaded ring 12, so that the pushing block 704 drives the whole limiting assembly 7 to move.

Specifically, referring to fig. 1 and 3, a limiting groove 10 is formed in the outer surface of the fixing block 5, the limiting block 703 is disposed inside the limiting groove 10 and slidably connected to the inner surface of the limiting groove 10, and the limiting block 703 and the limiting groove 10 are disposed to limit the entire limiting assembly 7.

Specifically, please refer to fig. 3 and 4, a sleeve 13 is fixedly installed at one end of the inside of the installation pipe 2, which is far away from the opening 4, a spring 14 is installed inside the sleeve 13, and one end of the low temperature sensor 1 is inserted into the sleeve 13 during installation, so that the spring 14 is stressed and contracted, a jacking effect is achieved on the low temperature sensor 1, and when the low temperature sensor 1 is disassembled, the low temperature sensor 1 can be conveniently ejected out of the installation pipe 2, thereby facilitating disassembly.

Specifically, referring to fig. 4, 5 and 6, the limiting component 7 includes a connecting rod 701, a connecting pipe 702, a limiting block 703, a pushing block 704, a tension spring 705, a first slider 706 and a second slider 707, one end of the connecting rod 701 is inserted into the connecting pipe 702, the other end of the connecting rod 701 is fixedly connected with the limiting block 703, one end of the limiting block 703 far away from the connecting rod 701 is fixedly connected with the pushing block 704, the tension spring 705 is fixedly installed inside the connecting pipe 702, one end of the tension spring 705 is fixedly connected with the connecting rod 701, the first slider 706 is installed on both sides of the connecting rod 701, the second slider 707 is installed on both ends of the connecting pipe 702, a first chute 8 and a second chute 9 are sequentially installed inside the groove 6, the first chute 8 is horizontally arranged, the second chute 9 is obliquely arranged, the first slider 706 is installed inside the first chute 8 and slidably connected, the second slider 707 is installed inside the second chute 9 and slidably connected, through connecting rod 701, connecting pipe 702, stopper 703, ejector pad 704, extension spring 705, first slider 706, second slider 707, the setting of first spout 8 and second spout 9, when screw ring 12 promoted ejector pad 704 and removed, first slider 706 and second slider 707 can remove in first spout 8 and second spout 9 respectively, because second spout 9 is the slope setting, second slider 707 can drive connecting pipe 702 and keep away from connecting rod 701 and remove when removing, finally make connecting pipe 702 with spacing ring 3 chucking, realize that low temperature sensor 1's installation is fixed.

The working principle is as follows: the screw ring 12 is rotated to push the push block 704 to move, so that the push block 704 drives the whole limiting assembly 7 to move, through the arrangement of the connecting rod 701, the connecting pipe 702, the limiting block 703, the push block 704, the tension spring 705, the first slide block 706, the second slide block 707, the first slide groove 8 and the second slide groove 9, when the screw ring 12 pushes the push block 704 to move, the first slide block 706 and the second slide block 707 respectively move in the first slide groove 8 and the second slide groove 9, because the second slide groove 9 is obliquely arranged, the second slide block 707 drives the connecting pipe 702 to move away from the connecting rod 701 while moving, finally the connecting pipe 702 clamps the limiting ring 3 tightly, so as to realize the installation and fixation of the low temperature sensor 1, when the low temperature sensor 1 is disassembled, the screw ring 12 can be rotated reversely, under the action of the tension spring 705, the first slide block 706 and the second slide block 707 respectively move reversely in the first slide groove 8 and the second slide groove 9, therefore, the connecting pipe 702 is far away from the limiting ring 3, and the low-temperature sensor 1 is ejected out of the mounting pipe 2 through the spring 14, so that the low-temperature sensor 1 can be mounted and dismounted quickly.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 low temperature sensor's mounting structure, includes low temperature sensor (1) and is used for installing mounting tube (2) of low temperature sensor (1), its characterized in that:

a limiting ring (3) is fixedly mounted at one end of the outer surface of the low-temperature sensor (1), an opening (4) matched with the limiting ring (3) is formed in one end of the mounting pipe (2), the low-temperature sensor (1) is mounted in the mounting pipe (2) from the opening (4), fixed blocks (5) are fixedly mounted on the upper side and the lower side of the mounting pipe (2), a groove (6) is formed in the fixed block (5), a slidable limiting assembly (7) is arranged in the groove (6), and the limiting assembly (7) is used for limiting the limiting ring (3);

the limiting assembly (7) comprises a connecting rod (701), a connecting pipe (702), a limiting block (703), a pushing block (704), a tension spring (705), a first sliding block (706) and a second sliding block (707), one end of the connecting rod (701) is inserted into the connecting pipe (702), the other end of the connecting rod (701) is fixedly connected with the limiting block (703), one end of the limiting block (703), which is far away from the connecting rod (701), is fixedly connected with the pushing block (704), the tension spring (705) is fixedly installed in the connecting pipe (702), one end of the tension spring (705) is fixedly connected with the connecting rod (701), the tension spring (705) can play a role in pulling the connecting rod (701) and the connecting pipe (702), the first sliding block (706) is installed on two sides of the connecting rod (701), the second sliding block (707) is installed at two ends of the connecting pipe (702), a first sliding groove (8) and a second sliding groove (9) are sequentially formed in the groove (6), the first sliding block (706) is arranged inside the first sliding groove (8), and the second sliding block (707) is arranged inside the second sliding groove (9).

2. The mounting structure of a cryogenic sensor according to claim 1, wherein: the first sliding groove (8) is horizontally arranged, and the second sliding groove (9) is obliquely arranged.

3. The mounting structure of a cryogenic sensor according to claim 2, wherein: the first sliding block (706) is connected with the inner wall of the first sliding groove (8) in a sliding mode, and the second sliding block (707) is connected with the inner wall of the second sliding groove (9) in a sliding mode.

4. A mounting structure of a cryogenic sensor according to claim 3, wherein: the outer surface of the fixing block (5) is provided with a limiting groove (10), and the limiting block (703) is arranged in the limiting groove (10) and is in sliding connection with the inner surface of the limiting groove (10).

5. The mounting structure of a cryogenic sensor according to claim 4, wherein: the outer surface of the mounting pipe (2) is provided with an external thread (11), and the surface of the external thread (11) is connected with a thread ring (12) in a threaded manner.

6. The mounting structure of a cryogenic sensor according to claim 1, wherein: the one end fixed mounting who keeps away from opening (4) is gone away from in installation pipe (2) sleeve (13), the internally mounted of sleeve (13) has spring (14).