Temperature transmitter with rotatable display

Abstract

This utility model relates to the field of temperature measurement technology and discloses a temperature transmitter with a rotatable display screen. The temperature transmitter body is threadedly connected to an installation assembly, which is fixedly connected to an adjustment mechanism. A rotating assembly is fixedly connected to the side wall of the adjustment mechanism away from the junction box. A heat dissipation mechanism is fixedly connected to one end of the temperature transmitter body. The adjustment mechanism includes a ratchet, a rotating rod, a pressure plate, a first fixed rod, a tension spring, a second fixed rod, a pawl, and a return spring. The ratchet is fixedly connected to a connecting rod, and a rotating rod is fixedly connected to the end of the ratchet away from the connecting rod. A pressure plate is fixedly connected to the side of the rotating rod near the ratchet, and the pressure plate is fixedly connected to the first fixed rod. The first fixed rod is fixedly connected to a tension spring. This allows for adjustment of the temperature transmitter's display screen angle to adapt to different installation scenarios, facilitating reading and maintenance even in confined spaces.

Description

Technical Field

[0001] This utility model relates to the field of temperature measurement technology, and more specifically to a temperature transmitter with a rotatable display screen. Background Technology

[0002] A temperature transmitter is an industrial instrument that converts temperature sensor signals into standardized electrical or digital signals. It is typically used in conjunction with temperature sensors such as thermocouples and resistance temperature detectors (RTDs). It features strong anti-interference capabilities, high accuracy, and good stability, and is widely used in industrial automation, energy management, and process control.

[0003] Existing temperature transmitters lack flexibility, their display screens have no adjustable viewing angle, making them unsuitable for different installation scenarios and inconvenient for reading and maintenance in confined spaces. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a temperature transmitter with a rotatable display screen to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a temperature transmitter with a rotatable display screen, wherein the main body of the temperature transmitter is threadedly connected to an installation assembly, the installation assembly is fixedly connected to an adjustment mechanism, the side wall of the adjustment mechanism away from the junction box is fixedly connected to a rotating assembly, one end of the main body of the temperature transmitter is fixedly connected to a heat dissipation mechanism, the adjustment mechanism includes a ratchet, a rotating rod, a pressure plate, a first fixed rod, a tension spring, a second fixed rod, a pawl, and a return spring, wherein the ratchet is fixedly connected to a connecting rod, the end of the ratchet away from the connecting rod is fixedly connected to a rotating rod, the side of the rotating rod near the ratchet is fixedly connected to a pressure plate, the pressure plate is fixedly connected to a first fixed rod, the first fixed rod is fixedly connected to a tension spring, the end of the tension spring away from the first fixed rod is fixedly connected to a second fixed rod, the second fixed rod is fixedly connected to the ratchet, the ratchet has four pawls corresponding to each other, the pawls correspond to grooves, and a return spring is fixedly connected between the pawls and the grooves;

[0006] Furthermore, the temperature transmitter body includes a junction box, a display screen, and a wiring conduit, wherein the display screen is fixedly connected to one end of the junction box, and the wiring conduit is fixedly connected to the side wall of the junction box.

[0007] Furthermore, the temperature transmitter body includes a connecting pipe and a temperature sensor probe. The connecting pipe is fixedly connected to the bottom of the junction box, and the temperature sensor probe is fixedly connected to the connecting pipe.

[0008] Furthermore, the installation assembly includes a threaded sleeve and a connecting rod, wherein the threaded sleeve is threadedly connected to the connecting pipe, and the connecting rod is fixedly connected to the threaded sleeve.

[0009] Furthermore, the mounting assembly includes a housing and a groove, the connecting rod is rotatably connected to the housing, and the housing has a groove.

[0010] Furthermore, the rotating assembly includes a turntable and a handle, the turntable is fixedly connected to a rotating rod, and symmetrical handles are fixedly connected to both sides of the turntable.

[0011] Furthermore, the heat dissipation mechanism includes a fixed shell, fan blades, and screws. The fixed shell is fixedly connected to the end of the junction box away from the display screen. The fixed shell has fan blades inside. The fixed shell has positioning holes at its four corners, and screws are provided at the corresponding positioning holes. The fixed shell is fixedly connected to the junction box by screws.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This utility model features an adjustment mechanism that allows for adjustment of the temperature transmitter's display screen angle, adapting to different installation scenarios and facilitating reading and maintenance even in confined spaces.

[0014] This utility model incorporates a heat dissipation mechanism to cool the main body of the temperature transmitter, ensuring stable operation, extending its lifespan, and adapting to high-temperature environments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 These are schematic diagrams of the overall structure of this utility model from different perspectives.

[0017] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model.

[0018] Figure 4 For the present utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0019] The attached figures are labeled as follows: 1. Temperature transmitter body; 101. Junction box; 102. Display screen; 103. Wiring pipe; 104. Connecting pipe; 105. Temperature sensor probe; 2. Mounting assembly; 201. Threaded sleeve; 202. Connecting rod; 203. Housing; 204. Groove; 3. Adjustment mechanism; 301. Ratchet; 302. Rotating rod; 303. Pressure plate; 304. First fixing rod; 305. Tension spring; 306. Second fixing rod; 307. Pawl; 308. Return spring; 4. Rotating assembly; 401. Turntable; 402. Handle; 5. Heat dissipation mechanism; 501. Fixing shell; 502. Fan blade; 503. Screw. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The temperature transmitter with a rotatable display screen involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Reference Figure 1-4 This utility model provides a temperature transmitter with a rotatable display screen. The temperature transmitter body 1 is threadedly connected to an installation component 2. The installation component 2 is fixedly connected to an adjustment mechanism 3. The side wall of the adjustment mechanism 3 away from the junction box 101 is fixedly connected to a rotating component 4. One end of the temperature transmitter body 1 is fixedly connected to a heat dissipation mechanism 5.

[0022] The temperature transmitter body 1 includes a junction box 101, a display screen 102, a wiring pipe 103, a connecting pipe 104, and a temperature sensor probe 105. The display screen 102 is fixedly connected to one end of the junction box 101, the wiring pipe 103 is fixedly connected to the side wall of the junction box 101, the connecting pipe 104 is fixedly connected to the bottom end of the junction box 101, and the temperature sensor probe 105 is fixedly connected to the connecting pipe 104.

[0023] The mounting component 2 includes a threaded sleeve 201, a connecting rod 202, a housing 203, and a groove 204. The threaded sleeve 201 is threadedly connected to the connecting pipe 104. The threaded sleeve 201 is fixedly connected to the connecting rod 202. The connecting rod 202 is rotatably connected to the housing 203. The housing 203 has a groove 204.

[0024] Adjustment mechanism 3 includes a ratchet 301, a rotating rod 302, a pressure plate 303, a first fixed rod 304, a tension spring 305, a second fixed rod 306, pawls 307, and a return spring 308. The ratchet 301 is fixedly connected to the connecting rod 202. The rotating rod 302 is fixedly connected to the end of the ratchet 301 away from the connecting rod 202. The pressure plate 303 is fixedly connected to the side of the rotating rod 302 closest to the ratchet 301. The first fixed rod 304 is fixedly connected to the pressure plate 303. The tension spring 305 is fixedly connected to the first fixed rod 304. The second fixed rod 306 is fixedly connected to the end of the tension spring 305 away from the first fixed rod 304. The second fixed rod 306 is fixedly connected to the ratchet 301. The ratchet 301 has four pawls 307, each corresponding to a groove 204. The pawls 307 and grooves 204 are fixedly connected. A return spring 308 is connected for resetting the pawl 307. The rotating rod 302 rotates 90 degrees clockwise, causing the pressure plate 303 to rotate clockwise. The clockwise rotation of the pressure plate 303 lifts the pawl 307. The ratchet 301 rotates 90 degrees under the tension of the tension spring 305 fixedly connected to it. The rotation of the ratchet 301 causes the connecting rod 202 fixedly connected to it to rotate. The rotation of the connecting rod 202 causes the threaded sleeve 201 fixedly connected to it to rotate. The rotation of the threaded sleeve 201 causes the connecting tube 104 threadedly connected to it to rotate. The rotation of the connecting tube 104 causes the junction box 101 fixedly connected to it to rotate. The rotation of the junction box 101 causes the display screen 102 fixedly connected to it to rotate, thereby adjusting the angle of the temperature transmitter's display screen 102 to adapt to different installation scenarios and facilitate reading and maintenance even in confined spaces.

[0025] The rotating assembly 4 includes a turntable 401 and a handle 402. The turntable 401 is fixedly connected to the rotating rod 302. Symmetrical handles 402 are fixedly connected to both sides of the turntable 401 to facilitate the rotation of the rotating rod 302.

[0026] The heat dissipation mechanism 5 includes a fixed housing 501, a fan blade 502, and a screw 503. The fixed housing 501 is fixedly connected to the end of the junction box 101 away from the display screen 102. The fan blade 502 is provided inside the fixed housing 501. Positioning holes are provided at the four corners of the fixed housing 501, and screws 503 are corresponding to the positioning holes. The fixed housing 501 is fixedly connected to the junction box 101 by the screws 503. Activating the heat dissipation mechanism 5 can dissipate heat from the temperature transmitter body 1, ensuring stable operation, extending lifespan, and adapting to high-temperature environments.

[0027] The working principle of this utility model:

[0028] First: Connect the connecting pipe 104 to the threaded sleeve 201 with threads;

[0029] Secondly: Rotating the rotating assembly 4 clockwise causes the rotating rod 302, which is fixedly connected to the rotating assembly 4, to rotate. The rotating rod 302 rotates 90 degrees clockwise, causing the pressure plate 303 to rotate clockwise. The pressure plate 303 rotates clockwise, lifting the pawl 307. The ratchet 301 rotates 90 degrees under the tension of the tension spring 305, which is fixedly connected to it. The rotation of the ratchet 301 causes the connecting rod 202, which is fixedly connected to it, to rotate. The rotation of the connecting rod 202 causes the threaded sleeve 201, which is fixedly connected to it, to rotate. The rotation of the threaded sleeve 201 causes the connecting pipe 104, which is threadedly connected to it, to rotate. The rotation of the connecting pipe 104 causes the junction box 101, which is fixedly connected to it, to rotate. The rotation of the junction box 101 causes the display screen 102, which is fixedly connected to it, to rotate, thereby adjusting the angle of the temperature transmitter's display screen 102 to adapt to different installation scenarios and facilitate reading and maintenance even in confined spaces.

[0030] Finally: Activating the heat dissipation mechanism 5 can dissipate heat from the temperature transmitter body 1, ensuring stable operation, extending its lifespan, and adapting to high-temperature environments.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0032] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A temperature transmitter with a rotatable display screen, comprising a temperature transmitter body (1), wherein the temperature transmitter body (1) is threadedly connected to a mounting assembly (2), the mounting assembly (2) is fixedly connected to an adjusting mechanism (3), the adjusting mechanism (3) is fixedly connected to a rotating assembly (4) on its side wall away from the junction box (101), and a heat dissipation mechanism (5) is fixedly connected to one end of the temperature transmitter body (1), characterized in that: The adjusting mechanism (3) includes a ratchet (301), a rotating rod (302), a pressure plate (303), a first fixed rod (304), a tension spring (305), a second fixed rod (306), a pawl (307), and a return spring (308). The ratchet (301) is fixedly connected to the connecting rod (202). A rotating rod (302) is fixedly connected to one end of the ratchet (301) away from the connecting rod (202). A pressure plate (303) is fixedly connected to the side of the rotating rod (302) closest to the ratchet (301). A first fixing rod (304) is fixedly connected to the first fixing rod (304), and a tension spring (305) is fixedly connected to the first fixing rod (304). A second fixing rod (306) is fixedly connected to the end of the tension spring (305) away from the first fixing rod (304). The second fixing rod (306) is fixedly connected to a ratchet (301). The ratchet (301) has four pawls (307) corresponding to each other. The pawls (307) correspond to the grooves (204). A return spring (308) is fixedly connected between the pawls (307) and the grooves (204).

2. The temperature transmitter with rotatable display according to claim 1, wherein: The temperature transmitter body (1) includes a junction box (101), a display screen (102), and a wiring pipe (103). The display screen (102) is fixedly connected to one end of the junction box (101), and the wiring pipe (103) is fixedly connected to the side wall of the junction box (101).

3. A temperature transmitter with a rotatable display screen according to claim 2, characterized in that: The temperature transmitter body (1) includes a connecting pipe (104) and a temperature sensor probe (105). The bottom of the junction box (101) is fixedly connected to the connecting pipe (104), and the temperature sensor probe (105) is fixedly connected to the connecting pipe (104).

4. The temperature transmitter with a rotatable display screen according to claim 3, wherein: The installation assembly (2) includes a threaded sleeve (201) and a connecting rod (202), wherein the threaded sleeve (201) is threadedly connected to the connecting pipe (104), and the threaded sleeve (201) is fixedly connected to the connecting rod (202).

5. The temperature transmitter with rotatable display of claim 4 wherein: The mounting assembly (2) includes a housing (203) and a groove (204). The connecting rod (202) is rotatably connected to the housing (203), and the housing (203) has a groove (204).

6. The temperature transmitter with rotatable display of claim 1, wherein: The rotating assembly (4) includes a turntable (401) and a handle (402). The turntable (401) is fixedly connected to the rotating rod (302), and symmetrical handles (402) are fixedly connected to both sides of the turntable (401).

7. The temperature transmitter with rotatable display of claim 2 wherein: The heat dissipation mechanism (5) includes a fixed shell (501), a fan blade (502), and a screw (503). The fixed shell (501) is fixedly connected to the end of the junction box (101) away from the display screen (102). The fixed shell (501) has a fan blade (502) inside. The fixed shell (501) has positioning holes at its four corners, and the positioning holes are respectively equipped with screws (503). The fixed shell (501) is fixedly connected to the junction box (101) by screws (503).

Images