CN213336527U - Anti-interference temperature sensor - Google Patents

Abstract

The utility model discloses an anti-interference temperature sensor, including the table body, grip ring and erection column, still include the locking structure that protects the display screen, prevent that the sensor installation is not hard up anti-disengaging structure and be convenient for installation and absorbing mounting structure, the inside of erection column is run through there is the response pole, and the top of response pole is provided with the table body, the lag is installed to the one end of the table body, and the inside table body lateral wall of lag installs the lag, locking structure installs the intermediate position department in gim peg top and bottom, mounting structure all articulates the both sides in the erection column bottom. The utility model discloses a pull centre gripping ring cover on the pipeline that needs the installation, the rotation bolt locks the fixed block to fixed with the erection column, make the rubber pad closely laminate with the pipeline under buffer spring's elastic action simultaneously, the vibrations of during operation pipeline are felt and are offset by buffer spring's elastic action, thereby realize stable shockproof installation.

Description

Anti-interference temperature sensor

Technical Field

The utility model relates to a temperature sensor technical field specifically is anti-interference temperature sensor.

Background

Anti-interference temperature sensor adopts the high performance component essence to adorn and forms, and advanced circuit design ensures that the product has very strong interference killing feature, and its accommodation is more extensive than ordinary temperature sensor far away, can use in various unique environment, and improvement measuring precision by a wide margin, but current anti-interference temperature sensor still has many problems or defects:

first, the mode of traditional anti-interference temperature sensor installation is not good, generally adopts the erection column welding as the form of base, easily transmits the vibration sense of pipeline to the sensor table body, causes certain error and damage.

Secondly, the traditional anti-interference temperature sensor is easy to loosen during installation, and is generally connected with an installation column through thread rotation, so that bolt teeth loosen after a long time.

Third, traditional anti-interference temperature sensor lacks the protection to the display screen, is in the external world for a long time, easily receives the influence of collision, rainwater and dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-interference temperature sensor to the mode of the installation of proposing is not good, the installation is easily not hard up and the problem of the protection to the display screen is lacked in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-interference temperature sensor comprises a meter body, a clamping ring and a mounting column, and also comprises a locking structure for protecting a display screen, an anti-loose structure for preventing the sensor from being installed loosely and an installation structure convenient for installation and shock absorption;

an induction rod penetrates through the mounting column, a watch body is arranged at the top end of the induction rod, a protective sleeve is arranged at one end of the watch body, a protective sleeve is arranged on the side wall of the watch body in the protective sleeve, and the locking structure is arranged in the middle of the top end and the bottom end of the fixing bolt;

the anti-falling structures are arranged at the top ends of the two sides of the anti-falling structure;

the mounting structures are hinged to two sides of the bottom end of the mounting column.

Preferably, the mounting structure includes the grip ring, the grip ring all articulates the both sides in the erection column bottom, and the bottom of grip ring all installs the fixed block, link to each other through the bolt between the fixed block.

Preferably, the locking structure includes a slide, reset spring, draw-in groove, kelly and an installation section of thick bamboo, an installation section of thick bamboo is all installed in the intermediate position department of lag top and bottom, and the inside one side of an installation section of thick bamboo all installs reset spring, the equal sliding connection in one side of reset spring has the slide, and the slide keeps away from one side of reset spring and all installs the kelly that runs through the slide, the draw-in groove has all been seted up to the ring cover inner wall of kelly one side corresponding.

Preferably, the slide has all been seted up to the intermediate position department of slide one end, and the reset spring of slide one side all links to each other with the slide through the slider.

Preferably, the outer wall of the induction rod is provided with a fixing bolt, and the top end of the inner part of the mounting column around the fixing bolt is provided with an internal thread matched with the fixing bolt.

Preferably, anti-disengaging structure includes a fixed cylinder, compression spring, gag lever post and spacing groove, the top in the erection column both sides is all installed to the fixed cylinder, and the compression spring is all installed to the inside one side of a fixed cylinder, the gag lever post that runs through the fixed cylinder is all installed to one side of compression spring, and the gag lever post lateral wall of gag lever post one side all corresponds and has seted up the spacing groove.

Preferably, buffer spring is evenly installed to the inner wall of grip ring, and buffer spring's one side all installs the collar, the rubber pad is all installed to one side that buffer spring was kept away from to the collar.

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

(1) the mounting column is fixed by pulling the clamping ring to be sleeved on the pipeline to be mounted, the bolt is rotated to lock the fixing block, the rubber pad is tightly attached to the pipeline under the elastic action of the buffer spring, the vibration sense of the pipeline is offset by the elastic action of the buffer spring during working, and therefore stable shockproof mounting is achieved;

(2) the sensor fixing device is provided with the limiting rod, the induction rod, the mounting column, the fixing bolt, the internal thread, the compression spring and the limiting groove, the induction rod is inserted into the mounting column and rotates, so that the fixing bolt is matched with the internal thread to finish primary fixing, the limiting rod is loosened, the limiting rod is reset and clamped into the limiting groove under the elastic action of the compression spring, and therefore longitudinal displacement of the fixing bolt is prevented, and the sensor is firmly installed;

(3) through being provided with slider, slide, reset spring, an installation section of thick bamboo, lag, kelly and draw-in groove, hold between the fingers the slider with the hand and drive the slide and overcome reset spring's elastic action and the installation section of thick bamboo that contracts inside, cover the protective sheath again on the display screen, loosen the power to the slider, drive kelly card under reset spring's elastic action and go into inside the draw-in groove to it is fixed with the lag, protect through the lag.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a watch body; 2. a ring cover; 3. a locking structure; 301. a slide plate; 302. a return spring; 303. a card slot; 304. a clamping rod; 305. mounting the cylinder; 4. an induction rod; 5. a fixing bolt; 6. an anti-falling structure; 601. a fixed cylinder; 602. a compression spring; 603. a limiting rod; 604. a limiting groove; 7. an internal thread; 8. a clamp ring; 9. a buffer spring; 10. a fixed block; 11. a bolt; 12. a mounting ring; 13. a rubber pad; 14. mounting a column; 15. a protective sleeve; 16. a slider; 17. a slideway.

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.

Example 1: referring to fig. 1-4, the anti-interference temperature sensor comprises a meter body 1, a clamping ring 8, a mounting column 14, a locking structure 3 for protecting a display screen, an anti-loose structure 6 for preventing the sensor from being installed loosely, and an installation structure convenient for installation and shock absorption;

an induction rod 4 penetrates through the mounting column 14, a watch body 1 is arranged at the top end of the induction rod 4, a protective sleeve 15 is arranged at one end of the watch body 1, the protective sleeve 15 is arranged on the side wall of the watch body 1 inside the protective sleeve 15, and the locking structure 3 is arranged in the middle position of the top end and the bottom end of the fixing bolt 5;

the anti-falling structures 6 are all arranged at the top ends of the two sides of the anti-falling structures 6;

the mounting structures are hinged on two sides of the bottom end of the mounting column 14;

referring to fig. 1-4, the anti-interference temperature sensor further includes a mounting structure, the mounting structure includes clamping rings 8, the clamping rings 8 are hinged to two sides of the bottom end of the mounting post 14, the bottom ends of the clamping rings 8 are respectively provided with fixing blocks 10, and the fixing blocks 10 are connected through bolts 11;

the inner wall of the clamping ring 8 is uniformly provided with buffer springs 9, one sides of the buffer springs 9 are provided with mounting rings 12, and one sides of the mounting rings 12 far away from the buffer springs 9 are provided with rubber pads 13;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the clamping ring 8 is firstly pulled to be sleeved on a pipeline to be installed, the fixing block 10 is locked by the rotating bolt 11, so that the installation column 14 is fixed, the rubber pad 13 is tightly attached to the pipeline under the elastic action of the buffer spring 9, the vibration of the pipeline is offset by the elastic action of the buffer spring 9 during operation, and stable shockproof installation is realized.

Example 2: the locking structure 3 comprises a sliding plate 301, a return spring 302, a clamping groove 303, a clamping rod 304 and an installation barrel 305, the installation barrel 305 is installed at the middle position of the top end and the bottom end of the protection sleeve 15, the return spring 302 is installed on one side inside the installation barrel 305, the sliding plate 301 is connected to one side of the return spring 302 in a sliding mode, the clamping rod 304 penetrating through the sliding plate 301 is installed on one side, away from the return spring 302, of the sliding plate 301, and the clamping groove 303 is correspondingly formed in the inner wall of the ring cover 2 on one side of the clamping rod 304;

a slide way 17 is arranged in the middle of one end of the sliding plate 301, and the return springs 302 on one side of the slide way 17 are connected with the slide way 17 through the sliding blocks 16;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the limiting rod 603 is pulled to two sides, the induction rod 4 is inserted into the mounting post 14 and rotated, so that the fixing bolt 5 is matched with the internal thread 7 to complete the primary fixing, the limiting rod 603 is loosened, the limiting rod 603 is reset and clamped into the limiting groove 604 under the elastic action of the compression spring 602, and thus the longitudinal displacement of the fixing bolt 5 is prevented, and the installation of the sensor is firmly completed.

Example 3: the outer wall of the induction rod 4 is provided with a fixing bolt 5, and the top end of the inner part of a mounting column 14 around the fixing bolt 5 is provided with an internal thread 7 matched with the fixing bolt 5;

the anti-disengaging structure 6 comprises a fixed cylinder 601, compression springs 602, a limiting rod 603 and a limiting groove 604, wherein the fixed cylinder 601 is mounted at the top ends of two sides of the mounting column 14, the compression springs 602 are mounted at one side inside the fixed cylinder 601, the limiting rod 603 penetrating through the fixed cylinder 601 is mounted at one side of each compression spring 602, and the limiting groove 604 is correspondingly formed in the side wall of the fixing bolt 5 at one side of each limiting rod 603;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the structure is used, firstly, the sliding block 16 is pinched by a hand to drive the sliding plate 301 to retract into the installation tube 305 against the elastic action of the return spring 302, then the protection sleeve 15 is covered on the display screen, the force on the sliding block 16 is released, and the clamping rod 304 is driven to be clamped into the clamping groove 303 under the elastic action of the return spring 302, so that the protection sleeve 15 is fixed and protected by the protection sleeve 15.

The working principle is as follows: when the temperature sensor is used, the clamping ring 8 is firstly pulled to be sleeved on a pipeline to be installed, the bolt 11 is rotated to lock the fixing block 10, so that the installation column 14 is fixed, the rubber pad 13 is tightly attached to the pipeline under the elastic action of the buffer spring 9, the vibration sense of the pipeline is offset by the elastic action of the buffer spring 9 during working, and stable shockproof installation is realized;

pulling the limiting rods 603 towards two sides, inserting the induction rod 4 into the mounting column 14 and rotating the induction rod to enable the fixing bolt 5 to be matched with the internal thread 7 to finish primary fixing, loosening the limiting rods 603, enabling the limiting rods 603 to reset and clamp into the limiting grooves 604 under the elastic action of the compression springs 602, and accordingly preventing the fixing bolt 5 from longitudinally displacing and firmly finishing the mounting of the sensor;

when the reading is not needed to be observed for a long time, the sliding plate 16 is pinched by hands to drive the sliding plate 301 to overcome the elastic action of the reset spring 302 and retract into the installation barrel 305, then the protection sleeve 15 is covered on the display screen, the force on the sliding plate 16 is released, and the clamping rod 304 is driven to be clamped into the clamping groove 303 under the elastic action of the reset spring 302, so that the protection sleeve 15 is fixed, and the protection is carried out through the protection sleeve 15.

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 (7)

1. Anti-interference temperature sensor, including table body (1), grip ring (8) and erection column (14), its characterized in that: the anti-loose sensor is characterized by further comprising a locking structure (3) for protecting the display screen, an anti-loose structure (6) for preventing the sensor from being installed loosely and an installation structure convenient to install and absorb shock;

an induction rod (4) penetrates through the mounting column (14), a watch body (1) is arranged at the top end of the induction rod (4), a protective sleeve (15) is installed at one end of the watch body (1), the protective sleeve (15) is installed on the side wall of the watch body (1) inside the protective sleeve (15), and the locking structure (3) is installed in the middle position of the top end and the bottom end of the fixing bolt (5);

the anti-falling structures (6) are arranged at the top ends of the two sides of the anti-falling structures (6);

the mounting structures are hinged to two sides of the bottom end of the mounting column (14).

2. The tamper resistant temperature sensor of claim 1, wherein: the mounting structure comprises a clamping ring (8), the clamping ring (8) is hinged to two sides of the bottom end of the mounting column (14), the bottom end of the clamping ring (8) is provided with a fixing block (10), and the fixing blocks (10) are connected through bolts (11).

3. The tamper resistant temperature sensor of claim 1, wherein: locking structure (3) include slide (301), reset spring (302), draw-in groove (303), kelly (304) and installation section of thick bamboo (305), the intermediate position department at lag (15) top and bottom is all installed to installation section of thick bamboo (305), and reset spring (302) are all installed to the inside one side of installation section of thick bamboo (305), the equal sliding connection in one side of reset spring (302) has slide (301), and slide (301) keep away from one side of reset spring (302) and all install kelly (304) that run through slide (301), draw-in groove (303) have all been seted up to the corresponding ring cover (2) inner wall of kelly (304) one side.

4. The tamper resistant temperature sensor of claim 3, wherein: slide (17) have all been seted up to the middle position department of slide (301) one end, and reset spring (302) of slide (17) one side all link to each other with slide (17) through slider (16).

5. The tamper resistant temperature sensor of claim 1, wherein: the outer wall of the induction rod (4) is provided with a fixing bolt (5), and the top end inside a mounting column (14) on the periphery of the fixing bolt (5) is provided with an internal thread (7) matched with the fixing bolt (5).

6. The tamper resistant temperature sensor of claim 1, wherein: anti-disengaging structure (6) are including solid fixed cylinder (601), compression spring (602), gag lever post (603) and spacing groove (604), gu fixed cylinder (601) all install the top in erection column (14) both sides, and gu fixed cylinder (601) inside one side all installs compression spring (602), gag lever post (603) that runs through gu fixed cylinder (601) are all installed to one side of compression spring (602), and gag lever post (5) lateral wall of gag lever post (603) one side all corresponds and has seted up spacing groove (604).

7. The tamper resistant temperature sensor of claim 2, wherein: buffer spring (9) are evenly installed to the inner wall of grip ring (8), and mounting ring (12) are all installed to one side of buffer spring (9), rubber pad (13) are all installed to one side that buffer spring (9) were kept away from in mounting ring (12).

Images