Wireless transmission device for environment temperature data acquisition

Abstract

The invention relates to the technical field of measurement, in particular to a wireless transmission device for environment temperature data acquisition, which comprises a temperature acquisition support and a temperature sensor body arranged in the temperature acquisition support, the temperature sensor body is connected with a controller through a data converter, and the temperature acquisition support is of a split type rotating structure. When in use, by controlling the hiding or stretching-out state of the temperature conducting feeler lever in the reserved opening in the temperature acquisition support, accurate environment temperature data acquisition can be carried out in both a high-temperature environment and a high-humidity or dusty complex environment. And the size of the leakage of the cavity areas at the upper and lower ends of the base is timely adjusted in cooperation with the adjusting mechanism, so that dust and impurities are adsorbed by the electrostatic plate below through the communication opening on the premise of not influencing the environment temperature conduction, and the influence of impurity accumulation on the detection precision of the temperature sensor body is further avoided.

Description

Technical Field

[0001] The present invention relates to the field of measurement technology, and in particular to a wireless transmission device for collecting ambient temperature data. Background Art

[0002] In the fields of meteorological monitoring, industrial control, agricultural management, smart home, etc., it is often necessary to collect ambient temperature data. The collected ambient temperature data is converted into digital signals through analog signals to transmit the data collected by the temperature sensor to the receiving device wirelessly. The wireless transmission device is not restricted by geographical location, is easy to install and maintain, and the data transmission is stable and reliable.

[0003] For example, the Chinese patent application number CN202410030658.0 discloses a temperature measurement method based on wireless transmission, which belongs to the field of measurement and includes the following steps: the sensor module collects the temperature and transmits it to the main control panel by wireless transmission; the main control panel is used to process the output signal of the sensor module and transmit the data to the remote terminal by wireless communication. It has a simple structure, low cost and maintenance cost, and the sensor module can be adjusted and set, and can be transposed according to the needs of the user at any time and anywhere. Through the threaded connection between the limit block and the slide bar, the sensor module and the main control panel use wireless mode to transmit data, which increases the measurement accuracy. However, when it is used in high temperature environments such as steel smelting, ceramic firing, and high temperature furnaces, since the data collection point is fixed from the measured point, the radiation temperature will change with the distance, resulting in the accuracy of the collected ambient temperature data cannot be guaranteed, and the sensor module used in the temperature measurement method is not provided with a protective device. After long-term use, water mist or dust in the external environment will affect the accuracy of temperature data collection. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a wireless transmission device for collecting ambient temperature data, so as to solve the technical problem that when the prior art is used in a high temperature environment, the data collection point is fixed at the measured point, and the radiation temperature changes with the distance, resulting in the accuracy of the collected ambient temperature data cannot be guaranteed, and the sensor module used in the temperature measurement method is not provided with a protective device. After long-term use, water mist or dust in the external environment will affect the accuracy of temperature data collection.

[0005] Based on the above purpose, the present invention provides a wireless transmission device for collecting ambient temperature data, comprising a temperature collection bracket and a temperature sensor body arranged in the temperature collection bracket, the temperature sensor body is connected to a controller through a data converter, the controller communicates with a remote control device through a wireless transmission unit, the temperature collection bracket is a split rotating structure, and a reserved opening is provided on the rotating structure located at the upper part, and the wireless transmission device also includes:

[0006] A protective cover, which is installed in the lower part of the temperature acquisition bracket through a mounting seat, and there are a plurality of temperature sensor bodies, which are all placed in the protective cover;

[0007] A temperature conductive touch rod, at least one of which is slidably disposed in the protective cover, and a middle portion of the temperature conductive touch rod is also connected to the temperature sensor body;

[0008] A sliding seat, the sliding seat is connected to the end of the temperature conducting contact rod, and the sliding seat is connected to the inner wall of the protective cover through a spring;

[0009] An adjusting mechanism is used to adjust the protective cover to flip and fix the angle.

[0010] Furthermore, the regulating mechanism comprises:

[0011] An adjustment base, the adjustment base is installed in the mounting seat, the mounting seat has cavity areas at both the upper and lower ends of the adjustment base, and the upper surface of the adjustment base is an inclined surface and is provided with a slide groove;

[0012] A slider is slidably arranged in the slide groove, and the top of the slider is also slidably arranged on the protective cover.

[0013] Furthermore, a communication opening is provided on the adjusting base, and the communication opening is connected to the cavity areas at the upper and lower ends of the adjusting base.

[0014] Furthermore, an electrostatic plate is provided in the lower cavity area of ​​the mounting seat, a battery is also installed in the mounting seat, the electrostatic plate is electrically connected to the battery, and the electrostatic plate is placed directly below the connecting opening.

[0015] Furthermore, the reserved opening is semi-hidden, and the temperature conductive contact rod can be hidden in or extended out of the reserved opening.

[0016] Furthermore, cover plates are detachably mounted on both upper and lower ends of the protective cover, filter holes are formed on the cover plates, and the filter holes are connected to the inner cavity of the protective cover.

[0017] Furthermore, the temperature collection bracket is installed at the position where the temperature data is to be collected by means of bolt fixing.

[0018] Furthermore, the remote control device is a wireless temperature transceiver.

[0019] Furthermore, the wireless temperature transceiver is connected to a DC24V working power supply through an external power converter.

[0020] Furthermore, a digital display screen is provided on the wireless temperature transceiver.

[0021] Beneficial effects of the present invention: A wireless transmission device for ambient temperature data collection of the present invention is adopted. When in use, by controlling the hidden or extended state of the temperature conducting touch rod in the reserved opening on the temperature collection bracket, accurate ambient temperature data collection can be achieved in high temperature environments and complex environments with high humidity or large amounts of dust. The leakage size of the cavity areas at the upper and lower ends of the base can be adjusted in time in conjunction with the adjustment mechanism. Under the premise of not affecting the conduction of ambient temperature, dust and impurities are adsorbed by the electrostatic plate below through the connecting opening, further avoiding the accumulation of impurities affecting the detection accuracy of the temperature sensor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the present invention without showing the temperature collection bracket;

[0025] Figure 3 It is a schematic diagram of the assembly of some structures in the present invention;

[0026] Figure 4 It is a schematic diagram of the assembly of the protective cover and the temperature-conducting contact rod in the present invention. ;

[0027] Figure 5 It is a schematic diagram of the assembly of the inner structure of the protective cover in the present invention.

[0028] The markings in the figure are:

[0029] 1. Temperature acquisition bracket; 2. Temperature sensor body; 3. Data converter; 4. Wireless transmission unit; 5. Reserved opening; 6. Protective cover; 7. Mounting seat; 8. Temperature contact rod; 9. Sliding seat; 10. Spring; 11. Adjustment base; 12. Slide groove; 13. Sliding block; 14. Connecting opening; 15. Electrostatic plate; 16. Cover plate; 17. Filter hole. DETAILED DESCRIPTION

[0030] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0031] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] In a first aspect of the present invention, a wireless transmission device for collecting ambient temperature data is provided, such as Figure 1-5 As shown, it includes a temperature acquisition bracket 1 and a temperature sensor body 2 arranged in the temperature acquisition bracket 1, the temperature sensor body 2 is connected to the controller through a data converter 3, and the controller communicates with the remote control device through a wireless transmission unit 4. The temperature acquisition bracket 1 is a split rotating structure, and a reserved opening 5 is provided on the rotating structure located at the upper part. The wireless transmission device also includes:

[0033] A protective cover 6 is installed in the lower part of the temperature acquisition bracket 1 through a mounting seat 7. There are several temperature sensor bodies 2, which are all placed in the protective cover 6;

[0034] A temperature conducting touch rod 8, at least one temperature conducting touch rod 8, which is slidably disposed in the protective cover 6, and the middle portion of the temperature conducting touch rod 8 is also connected to the temperature sensor body 2;

[0035] A sliding seat 9, the sliding seat 9 is connected to the end of the temperature conducting contact rod 8, and the sliding seat 9 is connected to the inner wall of the protective cover 6 through a spring 10;

[0036] An adjusting mechanism for adjusting the protective cover 6 to flip and fix the angle.

[0037] In this embodiment, the adjustment mechanism includes:

[0038] The adjusting base 11 is installed in the mounting seat 7. The mounting seat 7 has hollow areas at both the upper and lower ends of the adjusting base 11. The upper surface of the adjusting base 11 is an inclined surface and is provided with a slide groove 12.

[0039] The slider 13 is slidably disposed in the slide groove 12 , and the top of the slider 13 is also slidably disposed on the protective cover 6 .

[0040] In this embodiment, a communication opening 14 is further provided on the adjusting base 11 , and the communication opening 14 is connected to the cavity areas at the upper and lower ends of the adjusting base 11 .

[0041] In this embodiment, an electrostatic plate 15 is provided in the lower cavity area of ​​the mounting seat 7 , and a battery is also installed in the mounting seat 7 . The electrostatic plate 15 is electrically connected to the battery, and the electrostatic plate 15 is placed directly below the connecting opening 14 .

[0042] In this embodiment, when the temperature data is collected in a high temperature environment, it is necessary to manually adjust the state of the temperature-conducting touch rod 8, that is, to rotate the rotary structure on the upper part of the temperature collection bracket 1 so that the temperature-conducting touch rod 8 extends from the reserved opening 5, and the end of the temperature-conducting touch rod 8 directly contacts the surface at the temperature to be measured, and the surface temperature is directly transmitted to the temperature sensor body 2 through the temperature-conducting touch rod 8. The temperature sensor body 2 converts the collected ambient temperature data into digital signals through the data converter 3, the controller and the wireless transmission unit 4, and transmits them to the remote control device in a wireless transmission mode, so that specific digital display data can be presented;

[0043] When temperature data is collected in a complex environment with high humidity or large dust content, the rotating structure on the upper part of the temperature collection bracket 1 is rotated so that the temperature conductive contact rod 8 is hidden in the reserved opening 5, thereby reducing the influence of water mist on the measurement accuracy of the temperature sensor body 2 in a high humidity environment;

[0044] At the same time, the installation position of the adjusting slider 13 on the slide groove 12 drives the protective cover 6 to flip a certain angle on the adjusting base 11, and the leakage size of the cavity area at the upper and lower ends of the adjusting base 11 is adjusted. Under the premise of not affecting the conduction of ambient temperature, dust impurities are adsorbed by the electrostatic plate 15 below through the connecting opening 14, and the ambient temperature is detected by the internal temperature sensor body 2 through the filter holes 17 on the upper and lower side covers 16 of the protective cover 6. This process, with the cooperation of the electrostatic adsorption of the electrostatic plate 15, can timely eliminate dust impurities near the collection point, and avoid the accumulation of impurities affecting the detection accuracy of the temperature sensor body 2.

[0045] In this embodiment, if Figure 1 As shown, the reserved opening 5 is semi-hidden, and the temperature-conducting contact rod 8 can be hidden or extended from the reserved opening 5, and adaptively adjusted according to the detection environment, so that the device can adapt to the collection environment of various occasions.

[0046] In this embodiment, if Figure 2 , Figure 4As shown, the upper and lower ends of the protective cover 6 are detachably mounted with a cover plate 16, on which a filter hole 17 is provided, and the filter hole 17 is connected to the inner cavity of the protective cover 6. The filter hole 17 on the cover plate 16 can further filter out the filterable impurities in the temperature collection environment, thereby extending the service life of the wireless transmission device and improving the detection accuracy.

[0047] In this embodiment, if Figure 1 As shown, the temperature acquisition bracket 1 is installed at the position where the temperature data is to be collected by bolt fixing, so that the device can be quickly assembled and disassembled in different acquisition environments, which is convenient for movement and maintenance.

[0048] In this embodiment, if Figure 5 As shown, the remote control device is a wireless temperature transceiver. The wireless temperature transceiver is connected to a DC24V working power supply through an external power converter. A digital display screen is provided on the wireless temperature transceiver to facilitate acquisition and recording of accurate temperature data.

[0049] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0050] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wireless transmission device for collecting ambient temperature data, comprising a temperature collection bracket (1) and a temperature sensor body (2) arranged in the temperature collection bracket (1), wherein the temperature sensor body (2) is connected to a controller via a data converter (3), and the controller communicates with a remote control device via a wireless transmission unit (4), characterized in that: The temperature collection bracket (1) is a split rotating structure, and a reserved opening (5) is provided on the rotating structure at the upper part. The wireless transmission device further comprises: A protective cover (6), wherein the protective cover (6) is installed in the lower part of the temperature collection bracket (1) through a mounting seat (7), and there are a plurality of temperature sensor bodies (2), which are all placed in the protective cover (6); A temperature conducting touch rod (8), at least one of the temperature conducting touch rods (8), the temperature conducting touch rod (8) being slidably disposed in the protective cover (6), and the middle portion of the temperature conducting touch rod (8) being connected to the temperature sensor body (2); A sliding seat (9), the sliding seat (9) being connected to the end of the temperature conducting contact rod (8), and the sliding seat (9) being connected to the inner wall of the protective cover (6) via a spring (10); An adjusting mechanism is used for adjusting the protective cover (6) to flip to a fixed angle.

2. A wireless transmission device for collecting ambient temperature data according to claim 1, characterized in that: The regulating mechanism comprises: An adjusting base (11), the adjusting base (11) being installed in the mounting base (7), the mounting base (7) having cavity areas at both upper and lower ends of the adjusting base (11), the upper surface of the adjusting base (11) being an inclined surface and provided with a slide groove (12); A slider (13), wherein the slider (13) is slidably disposed in the slide groove (12), and the top end of the slider (13) is also slidably disposed on the protective cover (6).

3. A wireless transmission device for collecting ambient temperature data according to claim 2, characterized in that: The adjusting base (11) is also provided with a communication opening (14), and the communication opening (14) is connected to the cavity areas at the upper and lower ends of the adjusting base (11).

4. A wireless transmission device for collecting ambient temperature data according to claim 3, characterized in that: An electrostatic plate (15) is provided in the lower cavity area of ​​the mounting seat (7), a battery is also installed in the mounting seat (7), the electrostatic plate (15) is electrically connected to the battery, and the electrostatic plate (15) is placed directly below the connecting opening (14).

5. The wireless transmission device for collecting ambient temperature data according to claim 1, characterized in that: The reserved opening (5) is semi-hidden, and the temperature-conducting contact rod (8) can be hidden in or extended out of the reserved opening (5).

6. A wireless transmission device for collecting ambient temperature data according to claim 1, characterized in that: Cover plates (16) are detachably mounted at both upper and lower ends of the protective cover (6), and filter holes (17) are provided on the cover plate (16), and the filter holes (17) are connected to the inner cavity of the protective cover (6).

7. A wireless transmission device for collecting ambient temperature data according to claim 1, characterized in that: The temperature collection bracket (1) is installed at the position where the temperature data is to be collected by means of bolt fixing.

8. The wireless transmission device for collecting ambient temperature data according to claim 1, characterized in that: The remote control device is a wireless temperature transceiver.

9. A wireless transmission device for collecting ambient temperature data according to claim 8, characterized in that: The wireless temperature transceiver is connected to a DC24V working power supply through an external power converter.

10. A wireless transmission device for collecting ambient temperature data according to claim 8, characterized in that: A digital display screen is arranged on the wireless temperature transceiver.

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