CN219015479U - Temperature detector convenient to install - Google Patents

Abstract

The utility model provides a temperature measurer convenient to install, which comprises a base, a supporting rod and a temperature measurer body, and is characterized in that the base is connected with a hollow supporting rod in a threaded manner, an automatic contraction device and a telescopic rod are respectively arranged in an inner cavity of the supporting rod, the automatic contraction device consists of a fixing frame, a coil spring, a ratchet wheel and a check pawl, a rotating shaft is movably connected to the inner side wall of the fixing frame, the coil spring is arranged at one end of the rotating shaft, two ends of the coil spring are fixedly connected with a fixing frame and the rotating shaft respectively, the ratchet wheel is arranged at the other end of the rotating shaft, the ratchet wheel is fixedly connected with the rotating shaft, the check pawl is meshed with the ratchet wheel, a wire is arranged on the outer surface of the rotating shaft in a surrounding manner, a movable arm is fixedly arranged on the upper surface of the telescopic rod, and the temperature measurer body is fixedly arranged on the movable arm.

Description

Temperature detector convenient to install

Technical Field

The utility model relates to the field of thermometers, in particular to a thermometer convenient to install.

Background

In the production process, the infrared temperature measuring technology plays an important role in product quality control and monitoring, equipment online fault diagnosis, safety protection, energy conservation and other aspects, the non-contact infrared temperature measuring instrument is technically developed rapidly in the last 20 years, the performance is continuously perfect, the application range is continuously expanded, however, the existing infrared temperature measuring instrument has some inconveniences, most of the existing infrared temperature measuring instrument cannot be installed conveniently, and therefore a large amount of manpower and material resources are wasted in the installation process, the working difficulty and the time cost are increased for workers, the inconvenience is caused, and the existing infrared temperature measuring instrument is not provided with a good dustproof function in a special environment, so that dust is adsorbed in a circuit board in the long-time use process, the use effect of the temperature measuring instrument is shortened, and the service life of the temperature measuring instrument is shortened.

The problem that the electronic components in the temperature detector are damaged and the use is affected due to the fact that the existing temperature detector cannot be installed and used conveniently and dust is accumulated on a circuit board in a severe environment is solved.

Therefore, it is necessary to provide a new temperature detector which is convenient to install to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a temperature detector convenient to install.

The temperature detector convenient to install provided by the utility model comprises: base, bracing piece and thermoscope body, its characterized in that, the base top is equipped with circular through-hole, threaded connection has cavity formula bracing piece on the base, the bracing piece surface is equipped with spacing hole and switch respectively, and the bracing piece inner chamber is equipped with automatic constriction device and telescopic link respectively, automatic constriction device comprises the mount, the coil spring, ratchet and backstop pawl, mount inside wall swing joint has the pivot, pivot one end is located to the coil spring, and coil spring both ends respectively with fixed frame and pivot fixed connection, the other end of pivot is located to the ratchet, ratchet and pivot fixed connection, backstop pawl meshes with the ratchet mutually, pawl passes through movable rod one end and fixed frame swing joint, the movable rod other end and switch fixed connection, the pivot surface is encircleed and is equipped with the wire, the wire end is equipped with the probe rod, fixed surface installs the expansion arm on the telescopic link, fixed mounting has the thermoscope body on the expansion arm.

Preferably, a limiting rod is arranged in the telescopic rod, a spring is sleeved on the outer surface of the limiting rod, one end of the spring is fixedly connected with the telescopic rod, and one end of the limiting rod penetrates through the limiting holes of the telescopic rod and the supporting rod respectively.

Preferably, the movable arm comprises bearing frame, movable rod and rolling bearing, and bearing frame fixed mounting is on the telescopic link, and movable rod both ends are respectively through rolling bearing swing joint has bearing frame and connecting piece, and the connecting piece surface is equipped with the fixed plate, and fixed plate one side can be dismantled and be connected with the fixed frame.

Preferably, the temperature detector body comprises a circuit board, a rear shell, an upper cover and a wire, wherein two ends of the wire are respectively and electrically connected with the circuit board and the probe rod, the rear shell and the upper cover are in sealing connection through a sealing ring, and the circuit board is arranged between the rear shell and the upper cover.

Preferably, the surface of the upper cover is respectively provided with a display screen and an infrared sensor, and the display screen, the infrared sensor and the alarm are respectively and electrically connected with the circuit board.

Preferably, an alarm is arranged at the top of the fixed frame, and a temperature detector body is embedded in the fixed frame.

Compared with the related art, the temperature detector convenient to install has the following beneficial effects:

the utility model provides a temperature measurer convenient to install, which is characterized in that a sealing ring is arranged between a rear shell and an upper cover for sealing connection, the problem that electronic components in the temperature measurer are damaged and the use is affected due to dust accumulation of a circuit board is solved to a certain extent, a wire and a probe rod are additionally arranged through the temperature measurer, the probe rod can synchronously measure the temperature of an object when the infrared sensor is used for measuring the temperature of the surface of the object, two temperatures with small deviation can be simultaneously generated by the temperature measurer, the measuring accuracy is improved to a certain extent, a base is in threaded connection with a support rod, and a telescopic mechanism is arranged in the support rod, so that the convenience of the installation of workers is improved to a certain extent.

Drawings

FIG. 1 is a schematic diagram of a temperature sensor with convenient installation according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the automatic retraction device shown in FIG. 1;

FIG. 3 is a schematic view of the base and support bar of FIG. 1;

FIG. 4 is a schematic view of the movable arm shown in FIG. 1;

FIG. 5 is a schematic view of the structure of the thermometer body shown in FIG. 1;

fig. 6 is a schematic view of the spring and stop lever arrangement shown in fig. 1.

Reference numerals in the drawings: 1. a base; 2. a support rod; 3. a telescopic rod; 4. a movable arm; 5. a temperature measurer body; 6. a fixing frame; 7. a coil spring; 8. a rotating shaft; 9. a ratchet wheel; 10. a check pawl; 11. a switch; 12. a bearing seat; 13. a movable rod; 14. a rotating bearing; 15. a connecting piece; 16. a fixing plate; 17. an alarm lamp; 18. a circuit board; 19. a rear case; 20. an upper cover; 21. a display screen, 22, an infrared sensor; 23. a seal ring; 24. a spring; 25. and a limit rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, fig. 1 is a schematic structural diagram of a temperature detector with convenient installation according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the automatic retraction device shown in FIG. 1; FIG. 3 is a schematic view of the base and support bar of FIG. 1;

FIG. 4 is a schematic view of the movable arm shown in FIG. 1; FIG. 5 is a schematic view of the structure of the thermometer body shown in FIG. 1; fig. 6 is a schematic view of the spring and stop lever arrangement shown in fig. 1.

In the implementation process, as shown in fig. 1, 2 and 6, the method includes: base 1, bracing piece 2 and thermoscope body 5, a serial communication port, base 1 top is equipped with circular through-hole, threaded connection has cavity formula bracing piece 2 on the base 1, the bracing piece 2 surface is equipped with spacing hole and switch 11 respectively, and bracing piece 2 inner chamber is equipped with automatic constriction device and telescopic link 3 respectively, automatic constriction device comprises mount 6, wind spring 7, ratchet 9 and backstop pawl 10, mount 6 inside wall swing joint has pivot 8, wind spring 7 locates pivot 8 one end, and wind spring 7 both ends respectively with fixed frame and pivot 8 fixed connection, ratchet 9 locates pivot 8's the other end, ratchet 9 and pivot 8 fixed connection, backstop pawl 10 meshes with ratchet 9, the pawl passes through movable rod 13 one end and fixed frame swing joint, the movable rod 13 other end and switch 11 fixed connection, the pivot 8 surface is encircleed and is equipped with from the wire, the wire end is equipped with the probe rod, telescopic link 3 upper surface fixed mounting has movable arm 4, fixed mounting has thermoscope body 5 on the movable arm 4.

Referring to fig. 3 and 4, a limiting rod 25 is arranged in the telescopic rod 3, a spring 24 is sleeved on the outer surface of the limiting rod 25, one end of the spring 24 is fixedly connected with the telescopic rod 3, one end of the limiting rod 25 penetrates through limiting holes of the telescopic rod 3 and the supporting rod 2 respectively, the movable arm 4 consists of a bearing seat 12, a movable rod 13 and a rotating bearing 14, the bearing seat 12 is fixedly arranged on the telescopic rod 3, two ends of the movable rod 13 are movably connected with the bearing seat 12 and a connecting piece 15 through the rotating bearing 14 respectively, a fixed plate 16 is arranged on the surface of the connecting piece 15, and one side of the fixed plate 16 is detachably connected with a fixed frame.

Referring to fig. 5, the temperature measurer body 5 is composed of a circuit board 18, a rear shell 19, an upper cover 20 and a wire, wherein two ends of the wire are respectively and electrically connected with the circuit board 18 and a probe rod, the rear shell 19 and the upper cover 20 are in sealing connection through a sealing ring 23, the circuit board 18 is arranged between the rear shell 19 and the upper cover 20, a display screen 21 and an infrared sensor 22 are respectively arranged on the surface of the upper cover 20, and the display screen 21, the infrared sensor 22 and an alarm 17 are respectively and electrically connected with the circuit board 18.

The working principle provided by the utility model is as follows: set up sealing washer 23 between backshell 19 and upper cover 20, and make sealing connection through sealing washer 23, the problem that normal use was influenced because of the circuit board deposition to a certain extent has been solved thermoscope body 5, the staff fixes thermoscope body 5 on movable arm 4 back, the temperature measurement is carried out to the angle of adjustable telescopic link 3's height and movable arm 4, when infrared sensor 22 survey surface temperature, the staff can draw out the probe rod simultaneous measurement from base 1 inside, thereby reach the measurement of a plurality of positions in coplanar, and then the accuracy of temperature measurement has been promoted to a certain extent, press bracing piece 2 surface switch 11 when not needing, make the movable rod drive pawl leave the ratchet tooth groove, pawl and ratchet dislocation, coil spring 7 utilizes elastic potential energy to drive pivot 8 and ratchet 9 and rotates and withdraw the wire, through the base 1, the telescopic link 3, the mutually supporting between the movable arm 4 and the automatic constriction device, convenience when the staff installs has been promoted to a certain extent.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A temperature measurer with easy installation, comprising: base (1), bracing piece (2) and thermoscope body (5), a serial communication port, base (1) top is equipped with circular through-hole, threaded connection has cavity formula bracing piece (2) on base (1), bracing piece (2) surface is equipped with spacing hole and switch (11) respectively, and bracing piece (2) inner chamber is equipped with automatic constriction device and telescopic link (3) respectively, automatic constriction device comprises mount (6), coil spring (7), ratchet (9) and check pawl (10), mount (6) inside wall swing joint has pivot (8), coil spring (7) locate pivot (8) one end, and coil spring (7) both ends respectively with fixed frame and pivot (8) fixed connection, the other end of pivot (8) is located to ratchet (9), ratchet (9) and pivot (8) fixed connection, check pawl (10) mesh with ratchet (9), pawl through movable rod (13) one end and fixed frame swing joint, the other end and switch (11) fixed connection, pivot (8) surface is encircleed and is equipped with the wire, wire end is equipped with probe rod, surface mounting (4) on telescopic link (3) fixed arm (4), install on flexible arm (4) fixed on the surface mount (5).

2. The temperature detector convenient to install according to claim 1, wherein a limiting rod (25) is arranged in the telescopic rod (3), a spring (24) is sleeved on the outer surface of the limiting rod (25), one end of the spring (24) is fixedly connected with the telescopic rod (3), and one end of the limiting rod (25) penetrates through limiting holes of the telescopic rod (3) and the supporting rod (2) respectively.

3. The thermometer convenient to install according to claim 1, wherein the movable arm (4) is composed of a bearing seat (12), a movable rod (13) and a rotating bearing (14), the bearing seat (12) is fixedly installed on the telescopic rod (3), two ends of the movable rod (13) are respectively and movably connected with the bearing seat (12) and a connecting piece (15) through the rotating bearing (14), a fixing plate (16) is arranged on the surface of the connecting piece (15), and a fixing frame is detachably connected to one side of the fixing plate (16).

4. The temperature detector with convenient installation according to claim 1, wherein the temperature detector body (5) is composed of a circuit board (18), a rear shell (19), an upper cover (20) and a wire, two ends of the wire are respectively electrically connected with the circuit board (18) and a probe rod, the rear shell (19) and the upper cover (20) are in sealing connection through a sealing ring (23), and the circuit board (18) is arranged between the rear shell (19) and the upper cover (20).

5. The thermometer according to claim 4, wherein the upper cover (20) has a display screen (21) and an infrared sensor (22) on its surface, and the display screen (21), the infrared sensor (22) and the alarm (17) are electrically connected to the circuit board (18) respectively.

6. The temperature detector convenient to install according to claim 5, wherein an alarm (17) is arranged at the top of the fixed frame, and the temperature detector body (5) is arranged in the fixed frame.

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