CN213632462U

CN213632462U - Passive wireless temperature measurement sensor

Info

Publication number: CN213632462U
Application number: CN202022867595.4U
Authority: CN
Inventors: 刘林林
Original assignee: Zhejiang Sino Electric Co ltd
Current assignee: Zhejiang Sino Electric Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-06
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a passive wireless temperature measurement sensor, including passive wireless temperature measurement sensor main part, the top swing joint of passive wireless temperature measurement sensor main part has the bull stick, and the middle part swing joint of second gear has the threaded rod, the interior diapire fixedly connected with spring of recess, the one end fixedly connected with movable plate of spring, the middle part fixedly connected with stopper of movable plate, the inside wall fixedly connected with fan of passive wireless temperature measurement sensor main part, one side fixedly connected with dust screen of fan. The utility model discloses a cooperation setting between bull stick, first gear, second gear, threaded rod, spring, movable plate and the stopper can make things convenient for passive wireless temperature measurement sensor main part to fix, improves stable effect, simultaneously, conveniently makes passive wireless temperature measurement sensor main part dismantle, sets up through the cooperation between fan and the dust screen, can prevent that equipment from generating heat easily under long-time work, influences the life of equipment.

Description

Passive wireless temperature measurement sensor

Technical Field

The utility model relates to a temperature sensor technical field specifically is a passive wireless temperature measurement sensor.

Background

In the power transmission system, important equipment such as a switch cabinet, a bus joint, a disconnecting link switch and the like plays a critical role, and in the long-term operation process, contact resistance of the contact points, bus connection points and other parts of the switch is increased due to oxidation, aging, bolt loosening and the like, so that the equipment is overheated and even has serious faults, and therefore, the on-line temperature monitoring of the places is necessary.

The existing passive wireless temperature measuring device is instable in installation, so that the temperature value is influenced, when the inside is overheated, the influence on the passive wireless temperature measuring device is also caused, the service life is shortened, and therefore a passive wireless temperature measuring sensor is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a problem that passive wireless temperature measurement sensor provided in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a passive wireless temperature sensor, includes passive wireless temperature sensor main part, the top swing joint of passive wireless temperature sensor main part has the bull stick, the first gear of one end fixedly connected with of bull stick, one side swing joint of first gear has the second gear, the middle part swing joint of second gear has the threaded rod, one side fixedly connected with recess of passive wireless temperature sensor main part, the interior diapire fixedly connected with spring of recess, the one end fixedly connected with movable plate of spring, the middle part fixedly connected with stopper of movable plate, the inside wall fixedly connected with fan of passive wireless temperature sensor main part, one side fixedly connected with dust screen of fan.

Preferably, one side of the second gear is movably connected with a third gear, and the middle part of the third gear is fixedly connected with a supporting rod.

Preferably, the one end fixedly connected with connecting rod of threaded rod, the one end fixedly connected with slider of connecting rod, the surface swing joint of slider has first spout.

Preferably, one side of the first sliding groove is fixedly connected with a fixed rod, and the fixed rod is fixedly connected with the inner top wall of the passive wireless temperature measuring sensor main body.

Preferably, the top of the rotating rod is fixedly connected with a handle, and one side of the fixing rod is fixedly connected with a circuit board.

Preferably, both ends of the moving plate are movably connected with second sliding grooves, and the second sliding grooves are fixedly connected with the inner side walls of the grooves.

Preferably, the top of the groove is provided with a limiting hole, and the limiting hole is matched with the limiting block.

Preferably, one side of the top of the passive wireless temperature measuring sensor main body, which is far away from the rotating rod, is fixedly connected with an antenna, the front of the passive wireless temperature measuring sensor main body is fixedly connected with a display, and a control button is arranged below the display.

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

1. the utility model discloses a bull stick, first gear, the second gear, the threaded rod, a spring, cooperation setting between movable plate and the stopper can make the bull stick drive first gear, make the second gear can drive the threaded rod and remove, make the stopper push down, extrude the spring, make things convenient for passive wireless temperature measurement sensor main part to fix simultaneously, improve stable effect, after withdrawing the threaded rod, the spring resets, it makes the stopper rise to drive the movable plate, conveniently make passive wireless temperature measurement sensor main part dismantle, it is more swift to make the dismantlement.

2. The utility model discloses a cooperation setting between fan and the dust screen can make the fan take away the inside heat of passive wireless temperature measurement sensor main part, prevents that equipment from generating heat easily under long-time work, influences the life of equipment, and the cost is reduced simultaneously, improves the practicality of passive wireless temperature measurement sensor main part.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

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

In the figure: 1. a passive wireless temperature sensor main body; 2. a rotating rod; 3. a first gear; 4. a second gear; 5. a threaded rod; 6. a groove; 7. a spring; 8. moving the plate; 9. a limiting block; 10. a fan; 11. a dust screen; 12. a third gear; 13. a support bar; 14. a connecting rod; 15. a slider; 16. a first chute; 17. fixing the rod; 18. a handle; 19. a circuit board; 20. a second chute; 21. a limiting hole; 22. an antenna; 23. a display; 24. and a control button.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides an embodiment: a passive wireless temperature measurement sensor comprises a passive wireless temperature measurement sensor main body 1, wherein the top of the passive wireless temperature measurement sensor main body 1 is movably connected with a rotating rod 2, one end of the rotating rod 2 is fixedly connected with a first gear 3, one side of the first gear 3 is movably connected with a second gear 4, the middle part of the second gear 4 is movably connected with a threaded rod 5, one side of the passive wireless temperature measurement sensor main body 1 is fixedly connected with a groove 6, the inner bottom wall of the groove 6 is fixedly connected with a spring 7, one end of the spring 7 is fixedly connected with a movable plate 8, and the middle part of the movable plate 8 is fixedly connected with a limit block 9, through the matching arrangement among the rotating rod 2, the first gear 3, the second gear 4, the threaded rod 5, the spring 7, the movable plate 8 and the limit block 9, the rotating rod 2 can drive the first gear 3, the second gear 4 can drive the threaded rod 5, extrude spring 7, make things convenient for passive wireless temperature sensor main part 1 to fix simultaneously, improve stable effect, after withdrawing threaded rod 5, spring 7 resets, it makes stopper 9 rise to drive movable plate 8, conveniently make passive wireless temperature sensor main part 1 dismantle, it is more swift to make the dismantlement, the inside wall fixedly connected with fan 10 of passive wireless temperature sensor main part 1, one side fixedly connected with dust screen 11 of fan 10, cooperation setting between fan 10 and dust screen 11 is passed through, can make fan 10 take away the inside heat of passive wireless temperature sensor main part 1, the prevention equipment is under long-time work, generate heat easily, influence the life of equipment, reduce the cost simultaneously, improve the practicality of passive wireless temperature sensor main part 1.

Further, one side swing joint of second gear 4 has third gear 12, and the middle part fixedly connected with bracing piece 13 of third gear 12 through the setting of third gear 12, can make two second gears 4 rotate simultaneously, conveniently fixes the operation with threaded rod 5.

Further, the one end fixedly connected with connecting rod 14 of threaded rod 5, the one end fixedly connected with slider 15 of connecting rod 14, the surface swing joint of slider 15 has first spout 16, through slider 15 and 16 mutual settings of first spout, can carry on spacingly to threaded rod 5, conveniently makes threaded rod 5 remove, improves fixed effect.

Further, one side fixedly connected with dead lever 17 of first spout 16, dead lever 17 and the interior roof fixed connection of passive wireless temperature measurement sensor main part 1, through the setting of dead lever 17, can fix first spout 16, improve the result of use.

Further, the top fixedly connected with handle 18 of bull stick 2, one side fixedly connected with circuit board 19 of dead lever 17, through the setting of handle 18, can conveniently rotate bull stick 2, improve the result of use.

Further, the both ends of movable plate 8 all swing joint have second spout 20, and second spout 20 and recess 6's inside wall fixed connection, through the setting of second spout 20, can make the stopper 9 that movable plate 8 drove remove more stably, prevent to rock.

Further, spacing hole 21 has been seted up at the top of recess 6, and spacing hole 21 and stopper 9's looks adaptation can make stopper 9 conveniently remove through the setting of spacing hole 21, improves fixed efficiency, conveniently uses.

Further, one side fixedly connected with antenna 22 of bull stick 2 is kept away from at 1 top of passive wireless temperature measurement sensor main part, the positive fixedly connected with display 23 of passive wireless temperature measurement sensor main part 1, the below of display 23 is provided with control button 24, setting through antenna 22 can make the signal transmission of passive wireless temperature measurement sensor main part 1 more stable, through display 23 and control button 24 mutual setting, can conveniently adjust passive wireless temperature measurement sensor main part 1, and the service efficiency is improved.

The working principle is as follows: through the matching arrangement between the rotating rod 2, the first gear 3, the second gear 4, the threaded rod 5, the spring 7, the movable plate 8 and the limiting block 9, the rotating rod 2 can drive the first gear 3, the second gear 4 can drive the threaded rod 5 to move, the limiting block 9 is pressed downwards to extrude the spring 7, meanwhile, the passive wireless temperature measurement sensor main body 1 can be conveniently fixed, the stabilizing effect is improved, after the threaded rod 5 is withdrawn, the spring 7 resets to drive the movable plate 8 to lift the limiting block 9, the passive wireless temperature measurement sensor main body 1 can be conveniently disassembled, the disassembly is quicker, through the matching arrangement between the fan 10 and the dustproof net 11, the heat in the passive wireless temperature measurement sensor main body 1 can be taken away by the fan 10, the equipment is prevented from generating heat easily under long-time work, the service life of the equipment is influenced, and the cost is reduced, the practicability of the passive wireless temperature measurement sensor main body 1 is improved, two second gears 4 can be rotated simultaneously through the arrangement of the third gear 12, the fixing operation can be conveniently carried out by using the threaded rod 5, the threaded rod 5 can be limited through the mutual arrangement of the sliding block 15 and the first sliding groove 16, the movement of the threaded rod 5 is conveniently carried out, the fixing effect is improved, the first sliding groove 16 can be fixed through the arrangement of the fixed rod 17, the use effect is improved, the rotating rod 2 can be conveniently rotated through the arrangement of the handle 18, the use effect is improved, the movement of the limit block 9 driven by the movable plate 8 can be more stably carried out through the arrangement of the second sliding groove 20, the shaking is prevented, the limit block 9 can be conveniently moved through the arrangement of the limit hole 21, the fixing efficiency is improved, the use is convenient, the signal transmission of the passive wireless temperature measurement sensor main body 1 can be more stably through the arrangement of the antenna 22, through mutual setting of display 23 and control button 24, can conveniently adjust passive wireless temperature measurement sensor main part 1, improve the availability factor.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a passive wireless temperature measurement sensor, includes passive wireless temperature measurement sensor main part (1), its characterized in that: the utility model discloses a temperature measurement sensor, including passive wireless temperature measurement sensor main part (1), the top swing joint of passive wireless temperature measurement sensor main part (1) has bull stick (2), the first gear of one end fixedly connected with (3) of bull stick (2), one side swing joint of first gear (3) has second gear (4), the middle part swing joint of second gear (4) has threaded rod (5), one side fixed connection of passive wireless temperature measurement sensor main part (1) is fluted (6), interior diapire fixedly connected with spring (7) of recess (6), the one end fixedly connected with movable plate (8) of spring (7), the middle part fixedly connected with stopper (9) of movable plate (8), inside wall fixedly connected with fan (10) of passive wireless temperature measurement sensor main part (1), one side fixedly connected with dust screen (11) of fan (10).

2. The passive wireless temperature measurement sensor of claim 1, wherein: one side of the second gear (4) is movably connected with a third gear (12), and the middle part of the third gear (12) is fixedly connected with a support rod (13).

3. The passive wireless temperature measurement sensor of claim 1, wherein: the one end fixedly connected with connecting rod (14) of threaded rod (5), the one end fixedly connected with slider (15) of connecting rod (14), the surface swing joint of slider (15) has first spout (16).

4. The passive wireless temperature measurement sensor of claim 3, wherein: one side of the first sliding groove (16) is fixedly connected with a fixing rod (17), and the fixing rod (17) is fixedly connected with the inner top wall of the passive wireless temperature measuring sensor main body (1).

5. The passive wireless temperature measurement sensor of claim 4, wherein: the top of the rotating rod (2) is fixedly connected with a handle (18), and one side of the fixed rod (17) is fixedly connected with a circuit board (19).

6. The passive wireless temperature measurement sensor of claim 1, wherein: the two ends of the moving plate (8) are movably connected with second sliding grooves (20), and the second sliding grooves (20) are fixedly connected with the inner side walls of the grooves (6).

7. The passive wireless temperature measurement sensor of claim 1, wherein: the top of the groove (6) is provided with a limiting hole (21), and the limiting hole (21) is matched with the limiting block (9).

8. The passive wireless temperature measurement sensor of claim 1, wherein: the antenna is fixedly connected with one side, away from the rotating rod (2), of the top of the passive wireless temperature measuring sensor main body (1), the display (23) is fixedly connected to the front face of the passive wireless temperature measuring sensor main body (1), and a control button (24) is arranged below the display (23).