Adjustable solar wireless pressure transmitter

Abstract

The utility model discloses an adjustable solar wireless pressure transmitter, which comprises a solar panel, a panel fixing cover, a transmitter base and a universal rotator. The solar panel is fixed on the panel fixing cover, and the panel fixing cover is detachably connected with the transmitter base; the universal rotator comprises a ball part and a connecting body clamped at the bottom end of the ball part, the ball part is detachably connected with the transmitter base, and the connecting body is connected with the pressure core body; a cap part capable of tightening the ball part is arranged outside the ball part; an antenna, a lithium battery and a circuit board are arranged in the transmitter base. The pressure transmitter is provided with the universal regulator, and the solar illumination angle of the pressure transmitter can be regulated at will, so that the efficiency of a solar power generation system is improved, and the service life of the transmitter is prolonged; the universal adjuster is provided with the cap part, so that the set angle can be fixed, the use is convenient, and the universality is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of transmitters, in particular to an adjustable solar wireless pressure transmitter. Background Art

[0002] For solar panels, solar radiation is very important and determines the amount of power generated. Solar radiation is directly related to the installation direction and angle of the solar panels. Because different installation angles of solar panels absorb solar energy to different degrees, the adjustable installation angle of solar photovoltaic panels is very important.

[0003] The existing solar-powered pressure transmitter is directly fixed on the transmitter housing, almost parallel to the ground plane, and the lighting angle of the solar panel cannot be moved and adjusted, resulting in insufficient power supply of the pressure battery, which seriously affects the service life of the transmitter. Utility Model Content

[0004] The main purpose of the utility model is to provide an adjustable solar wireless pressure transmitter which can arbitrarily adjust the solar illumination angle of the pressure transmitter.

[0005] The adjustable solar wireless pressure transmitter provided by the utility model comprises a solar panel, a panel fixing cover, a transmitter base and a universal rotator; the solar panel is fixed on the panel fixing cover, and the panel fixing cover is detachably connected to the transmitter base; the universal rotator comprises a ball part and a connector clamped at the bottom end of the ball part, the ball part is detachably connected to the transmitter base, and the connector is connected to the pressure core; a cap part which can tighten the ball part is arranged outside the ball part; an antenna, a lithium battery and a circuit board are arranged in the transmitter base.

[0006] In one embodiment of the above transmitter, the solar panel is circular, and the panel fixing cover is a circular cylinder corresponding to the solar panel.

[0007] In one implementation of the above transmitter, the transmitter base is a circular chassis with an upward limiting edge on its circumference; the electric board fixing cover is threadedly connected to the limiting edge.

[0008] In one embodiment of the above-mentioned transmitter, four support columns are evenly arranged on the transmitter base to threadably fix the circuit board, and the lithium battery is installed at the bottom of the transmitter base; a through hole for fixing the antenna is opened on the transmitter base; the circuit board, the lithium battery and the solar panel are connected in series.

[0009] In one implementation of the above transmitter, an external threaded column is provided at the center of the bottom end of the transmitter base.

[0010] In one embodiment of the above transmitter, the ball part is shaped as a two-stage truncated cone, the upper stage of which is an internal thread; the lower stage of the ball part is a circular cavity, and a plurality of vertical slits are evenly opened around it; the diameter of the lower stage of the ball part gradually increases from top to bottom.

[0011] In one embodiment of the above transmitter, the connector is snap-fitted into the bottom cavity of the ball portion, and a through internal threaded hole is provided at the center of the bottom of the connector.

[0012] In one embodiment of the above transmitter, the cap portion is a ring-shaped bolt connected to the lower thread of the ball portion.

[0013] In one implementation of the above transmitter, the connector and the ball portion are both hollow.

[0014] The beneficial effects of the utility model are:

[0015] 1. A universal adjuster is provided to arbitrarily adjust the solar illumination angle of the pressure transmitter, thereby improving the efficiency of the solar power generation system and extending the service life of the transmitter;

[0016] 2. The universal adjuster is equipped with a cap so that the setting angle can be fixed, which is easy to use and has good versatility;

[0017] 3. The components of the transmission are connected by threads, making assembly and use convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Schematic diagram of the explosion structure.

[0020] Figure 3 for Figure 2 Schematic diagram of the top view of the central transformer base.

[0021] Figure 4 for Figure 2 Cross-sectional front view of the universal joint. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the relevant technical solutions. Obviously, the described embodiments are only part of the embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1As shown, the adjustable solar wireless pressure transmitter disclosed in this embodiment includes a solar panel 1, a panel fixing cover 2, a lithium battery 3, a circuit board 4, a transmitter base 5 and a universal rotator 6.

[0024] like Figure 2 As shown, the solar panel 1 is circular, and the panel fixing cover 2 is a circular cylinder corresponding to the solar panel; the solar panel is fixed on the panel fixing cover.

[0025] like Figure 3 As shown, the transmitter base 5 is a circular chassis with an upward limiting edge on its circumference; the electric board fixing cover 2 is threadedly connected to the transmitter base through the limiting edge.

[0026] Four support columns are evenly arranged on the circular chassis of the transmitter base 5 to thread the circuit board 4, and the lithium battery 3 is installed at the bottom of the circular chassis. A through hole is opened on the circular chassis for fixing the antenna. The circuit board, the lithium battery and the solar panel 1 are connected in series.

[0027] An external threaded column is arranged at the center of the bottom end of the transmitter base 5 .

[0028] like Figure 4 As shown, the universal joint 6 includes a ball portion 61 , a connecting body 62 and a cap portion 63 .

[0029] The ball part 61 is shaped like a two-stage hollow truncated cone, the upper stage of which is internally threaded and can be connected to the externally threaded column of the transmitter base 5. The lower stage of the ball part is a circular cavity, and multiple vertical slits are evenly opened around it. The diameter of the lowest stage of the ball part gradually increases from top to bottom.

[0030] The connecting body 62 can be snap-fitted into the bottom cavity of the ball portion 61 and can rotate freely.

[0031] The cap 63 is a ring bolt, which is connected with the lower thread of the ball 61. When the angle between the ball and the cap is adjusted to a suitable angle, the cap is screwed down to tighten the ball, and the ball and the connector are fixed to each other, thereby fixing the tilt angle of the transmitter and the solar panel.

[0032] The center of the bottom end of the connecting body 62 is provided with an internal threaded hole. The connecting body can be connected to the pressure core at the lower end through the threaded hole at the bottom end.

[0033] The connecting body and the ball part of the universal rotator 6 are both hollow, so that the signal line of the pressure core can pass through the universal rotator and be connected to the circuit board in the transmitter housing.

[0034] The circuit part of the circuit board includes an analog front-end chip, a low-power microcontroller, a wireless transmitting and receiving circuit, and a low-voltage dropout regulated power supply chip.

[0035] The high-precision, low-noise analog front-end chip has a built-in amplifier and ADC (analog-to-digital converter) that can convert microvolt analog signals into digital signals and send them to the microcontroller.

[0036] The low-power microcontroller converts the digital signal into a pressure value after filtering and converting it.

[0037] The wireless transmitting and receiving circuit transmits the processed pressure value to the remote service end through the antenna.

[0038] The low voltage dropout power supply chip converts the battery voltage into 3V voltage.

[0039] In this embodiment:

[0040] A 150cm diameter monocrystalline silicon solar panel is installed on a 2mm thick 304 stainless steel panel fixing cover; there is a 30mm diameter hole in the middle of the panel fixing cover to lead out the solar power line.

[0041] The transmitter base is made of 2mm thick 304 stainless steel, and each support column has a diameter of 2mm; the through hole on the lower side of the transmitter base has a diameter of 5mm; the external threaded column directly below the transmitter base has a diameter of M20.

[0042] The universal rotator is made of 304 stainless steel, and its cap has an internal thread of M20 diameter.

[0043] The inlet side of the universal rotator connection uses an M20 diameter external thread to connect to the external pressure core. The four signal wires of the pressure core pass through the sphere to the transmitter housing and are connected to the analog front-end chip of the circuit board through the HX2.54 pin.

[0044] Solar energy charges the 3.7v lithium battery through the lithium battery charging and discharging circuit in the circuit board. At the same time, the lithium battery converts the power into 3v through the power chip to provide power for the microcontroller, analog front-end chip, and wireless transceiver circuit.

[0045] The analog front-end chip passes the signal detected by the pressure core to the microcontroller and the wireless transceiver circuit for processing, and then transmits it to the remote service end through the antenna.

[0046] The advantages of using this transmitter are:

[0047] 1. A universal adjuster is provided to arbitrarily adjust the solar illumination angle of the pressure transmitter, thereby improving the efficiency of the solar power generation system and extending the service life of the transmitter;

[0048] 2. The universal adjuster is equipped with a cap so that the setting angle can be fixed, which is easy to use and has good versatility;

[0049] 3. The components of the transmission are connected by threads, making assembly and use convenient and quick.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although detailed descriptions are made with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable solar wireless pressure transmitter, characterized in that: It includes a solar panel, a panel fixing cover, a transmitter base and a universal rotator; The solar panel is fixed on the panel fixing cover, and the panel fixing cover is detachably connected to the base of the transformer; The universal rotator comprises a ball part and a connecting body clamped at the bottom end of the ball part, the ball part is detachably connected to the transmitter base, and the connecting body is connected to the pressure core; a cap part which can tighten the ball part is arranged outside the ball part; An antenna, a lithium battery and a circuit board are arranged in the base of the transmitter.

2. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: The solar panel is circular, and the panel fixing cover is a circular cylinder corresponding to the solar panel.

3. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: The transmitter base is a circular chassis with an upward limiting edge on its circumference; the electric board fixing cover is threadedly connected with the limiting edge.

4. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: The transmitter base is evenly provided with four support columns for threadedly fixing the circuit board, and the lithium battery is installed at the bottom of the transmitter base; a through hole for fixing the antenna is opened on the transmitter base; the circuit board, the lithium battery and the solar panel are connected in series.

5. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: An external thread column is arranged at the center of the bottom end of the transmitter base.

6. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: The ball part is in the shape of a two-stage truncated cone, the upper stage of which is an internal thread; the lower stage of the ball part is a circular cavity, and a plurality of vertical seams are evenly opened around it; the diameter of the lower stage of the ball part gradually increases from top to bottom.

7. The adjustable solar wireless pressure transmitter according to claim 6, characterized in that: The connecting body is clamped in the bottom cavity of the ball part, and a penetrating internal thread hole is opened at the center of the bottom end of the connecting body.

8. The adjustable solar wireless pressure transmitter according to claim 6, characterized in that: The cap portion is a ring-shaped bolt, which is connected with the lower thread of the ball portion.

9. The adjustable solar wireless pressure transmitter according to claim 1, characterized in that: The connecting body and the ball portion are both hollow.

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