CN209820670U - Solar digital pressure gauge structure - Google Patents
Solar digital pressure gauge structure Download PDFInfo
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- CN209820670U CN209820670U CN201920704056.3U CN201920704056U CN209820670U CN 209820670 U CN209820670 U CN 209820670U CN 201920704056 U CN201920704056 U CN 201920704056U CN 209820670 U CN209820670 U CN 209820670U
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- pressure gauge
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- digital pressure
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Abstract
The utility model discloses a solar energy digital pressure gauge structure aims at solving the manometer structure complicacy, needs often to change the battery, and waterproof nature is not good not enough. The utility model discloses an including the manometer base, zonulae occludens is at the panel on the manometer base, install digital pressure gauge module in the manometer base, digital pressure gauge module includes the circuit board, the connecting seat, the display screen, solar cell panel, be equipped with the detection post on the connecting seat, be equipped with the inspection hole on the detection post, install pressure sensing chip in the inspection hole, be equipped with the mounting hole on the manometer base, detect post and mounting hole zonulae occludens, the detection post extends the mounting hole, install key switch on the circuit board, the display screen, solar cell panel, pressure sensing chip, key switch all is connected with the circuit board electricity, the display screen, solar cell panel, key switch all exposes the panel.
Description
Technical Field
The utility model relates to a pressure measurement, more specifically say, it relates to a solar energy digital pressure gauge structure.
Background
The spring tube type pressure gauge is characterized in that a spring tube is arranged in a shell, one end of the spring tube is fixed, the other end of the spring tube is a closed free end, the free end is connected with a connecting rod, the other end of the connecting rod is a sector gear, the gear is meshed with a central shaft, and a pointer is fixed on the central shaft. When pressure is received in the spring tube, the free end of the spring tube is deformed, so that the pointer is driven to rotate. This manometer structure is complicated, and the antidetonation effect is poor, in case fall or receive the impact, the manometer will damage. The electronic pressure gauge is also arranged on the market at present, the measuring range of the electronic pressure gauge is large, the detection of different air pressure values can be met, the electronic pressure gauge is convenient to read, specific air pressure values can be read visually, the shock resistance and the waterproof performance are good, but the service life of a battery of the electronic pressure gauge is short, the electronic pressure gauge needs to be replaced, and the battery disassembly structure needs to be designed structurally, so that the structure of the whole product is more complex, and the waterproof performance is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the manometer structure is complicated, needs often to change the battery, and waterproof nature is not good not enough, provides a solar energy digital pressure table structure, and its simple structure adopts the solar energy power supply, need not dismantle the change battery, and waterproof nature is good.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a solar energy digital pressure gauge structure, including the manometer base, zonulae occludens is at the panel on the manometer base, install digital pressure gauge module in the manometer base, digital pressure gauge module includes the circuit board, the connecting seat, a display screen, solar cell panel, be equipped with the detection post on the connecting seat, be equipped with the inspection hole on the detection post, install pressure sensing chip in the inspection hole, be equipped with the mounting hole on the manometer base, detect post and mounting hole zonulae occludens, it extends the mounting hole to detect the post, install key switch on the circuit board, a display screen, solar cell panel, pressure sensing chip, key switch all is connected with the circuit board electricity, a display screen, solar cell panel, key switch all exposes the.
When the solar digital pressure gauge is used, a medium enters the detection hole, the pressure of the medium acts on the pressure sensing chip, and the pressure value is displayed through the display screen after data processing. Panel zonulae occludens is on the manometer base, detects post and mounting hole zonulae occludens, has improved the waterproof performance of manometer greatly. Solar cell panel converts solar energy into the electric energy and gives the power supply of digital pressure gauge, need not often dismantle the change battery, prevents often to dismantle and influences waterproof nature. The key switch can switch the digital pressure gauge and switch the pressure unit. The connecting seat is favorable for improving the structural strength of the circuit board. The solar digital pressure gauge is simple in structure, adopts solar power supply, does not need to be disassembled and replaced, and is good in waterproofness.
Preferably, the connecting seat comprises a seat body and a plurality of extension arms which are uniformly connected to the seat body, the end parts of the extension arms are connected with the circuit board through screws, and the detection column is connected to the seat body. The connecting seat supports the circuit board, and the connection strength of the circuit board and the pressure gauge base is improved.
Preferably, the outer diameter of the detection column is gradually reduced in the direction away from the connecting seat. The detection post that this kind of structure set up is convenient for the cartridge to the mounting hole in, makes the connection of detecting post and mounting hole inseparabler.
Preferably, the circuit board is provided with a plurality of fastening holes, the pressure gauge base and the fastening holes are provided with a plurality of connecting columns in one-to-one correspondence, and fastening screws are connected between the fastening holes and the connecting columns. The circuit board is reliably connected with the pressure gauge base.
Preferably, the height of the connecting column is equal or nearly equal to the height of the connecting socket, and the connecting socket is tightly supported between the circuit board and the base of the pressure gauge. This structural arrangement prevents the circuit board from being deformed.
Preferably, the panel is provided with a display screen positioning hole, a solar cell panel positioning hole and a key switch positioning hole, the display screen is tightly installed in the display screen positioning hole, the solar cell panel is tightly installed in the solar cell panel positioning hole, and the key switch is tightly installed in the key switch positioning hole. The display screen, the solar cell panel, the key switch and the panel are reliably connected, and the sealing and waterproof performance is good.
Preferably, the circuit board has a battery mounted thereon. When the sun is absent, the battery is adopted to supply power to the digital pressure transformer, so that the digital pressure gauge is more convenient to use.
Preferably, the battery is a rechargeable battery, and the solar panel can charge the battery. The solar cell panel charges the rechargeable battery without replacing the battery.
Preferably, the pressure gauge base is of a round box-shaped structure with an open upper end, and the panel is connected to the open upper end of the pressure gauge base. The pressure gauge base with the round box-shaped structure is convenient for handheld detection operation.
Compared with the prior art, the beneficial effects of the utility model are that: the solar digital pressure gauge is simple in structure, is powered by solar energy, does not need to be disassembled and replaced, and is good in waterproofness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
fig. 3 is an exploded view of embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of the connection seat of the present invention;
fig. 5 is an exploded view of embodiment 2 of the present invention;
in the figure: 1. manometer base, 2, panel, 3, circuit board, 4, connecting seat, 5, display screen, 6, solar cell panel, 7, detect the post, 8, inspection hole, 9, mounting hole, 10, key switch, 11, pedestal, 12, extension arm, 13, fastening hole, 14, spliced pole, 15, display screen locating hole, 16, solar cell panel locating hole, 17, key switch locating hole, 18, battery.
Detailed Description
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
example 1: a solar digital pressure gauge structure (see attached figures 1 to 4) comprises a pressure gauge base 1 and a panel 2 tightly connected to the pressure gauge base, wherein the pressure gauge base is of a round box-shaped structure with an open upper end, and the panel is connected to the open position at the upper end of the pressure gauge base. Install digital pressure gauge module in the manometer base, digital pressure gauge module includes circuit board 3, connecting seat 4, display screen 5, solar cell panel 6, be equipped with on the connecting seat and detect post 7, be equipped with inspection hole 8 on the detection post, install pressure sensing chip in the inspection hole, be equipped with mounting hole 9 on the manometer base, detect post and mounting hole zonulae occludens, the detection post extends the mounting hole, installation key switch 10 on the circuit board, the display screen, solar cell panel, the pressure sensing chip, key switch all is connected with the circuit board electricity, the display screen, solar cell panel, key switch all exposes the panel. The lower ends of the display screen and the key switch are connected to the circuit board.
The connecting seat is connected on the circuit board lower surface, and the connecting seat includes three extension arms 12 of pedestal 11, equipartition connection on the pedestal, and screw connection between extension arm tip and the circuit board detects the post and connects on the pedestal. The outer diameter of the detection column is gradually reduced in the direction away from the connecting seat. The circuit board is provided with a plurality of fastening holes 13, the pressure gauge base and the fastening holes are provided with a plurality of connecting columns 14 in one-to-one correspondence, and fastening screws are connected between the fastening holes and the connecting columns. The height of the connecting column is equal to or close to the height of the connecting seat, and the connecting seat is tightly supported between the circuit board and the pressure gauge base. The panel is provided with a display screen positioning hole 15, a solar cell panel positioning hole 16 and a key switch positioning hole 17, the display screen is tightly installed in the display screen positioning hole, the solar cell panel is tightly installed in the solar cell panel positioning hole, and the key switch is tightly installed in the key switch positioning hole.
When the solar digital pressure gauge is used, a medium enters the detection hole, the pressure of the medium acts on the pressure sensing chip, and the pressure value is displayed through the display screen after data processing. Panel zonulae occludens is on the manometer base, detects post and mounting hole zonulae occludens, has improved the waterproof performance of manometer greatly. Solar cell panel converts solar energy into the electric energy and gives the power supply of digital pressure gauge, need not often dismantle the change battery, prevents often to dismantle and influences waterproof nature. The key switch can switch the digital pressure gauge and switch the pressure unit. The connecting seat is favorable for improving the structural strength of the circuit board. The solar digital pressure gauge is simple in structure, adopts solar power supply, does not need to be disassembled and replaced, and is good in waterproofness.
Example 1: a solar digital pressure gauge structure (see fig. 5) is similar to that of embodiment 1, and the main difference is that a battery 18 is mounted on a circuit board in this embodiment. The battery is a rechargeable battery, and the solar panel can charge the battery. The other structure is the same as embodiment 1. Preferentially using a solar panel to supply power under the condition of illumination; when the digital pressure gauge is not illuminated, the battery supplies power to the digital pressure gauge, so that the digital pressure gauge can be normally used under the condition of no illumination. The solar cell panel can also charge the battery, so that the service life of the battery is ensured.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a solar energy digital pressure gauge structure, which is characterized by, including the manometer base, zonulae occludens is at the panel on the manometer base, install digital pressure gauge module in the manometer base, digital pressure gauge module includes the circuit board, the connecting seat, a display screen, solar cell panel, be equipped with the detection post on the connecting seat, be equipped with the inspection hole on the detection post, install pressure sensing chip in the inspection hole, be equipped with the mounting hole on the manometer base, detect post and mounting hole zonulae occludens, the detection post extends the mounting hole, install key switch on the circuit board, a display screen, solar cell panel, pressure sensing chip, key switch all is connected with the circuit board electricity, a display screen, solar cell panel, key switch all exposes.
2. The solar digital pressure gauge structure according to claim 1, wherein the connecting base comprises a base body and a plurality of extension arms uniformly connected to the base body, the end portions of the extension arms are connected with the circuit board through screws, and the detecting column is connected to the base body.
3. The solar digital pressure gauge structure according to claim 1, wherein the outer diameter of the detection column gradually decreases away from the connecting seat.
4. The solar digital pressure gauge structure as claimed in claim 1, wherein the circuit board is provided with a plurality of fastening holes, the pressure gauge base is provided with a plurality of connecting columns corresponding to the fastening holes one by one, and fastening screws are connected between the fastening holes and the connecting columns.
5. The solar digital pressure gauge structure according to claim 4, wherein the connecting column has a height equal or nearly equal to the height of the connecting socket, the connecting socket being tightly supported between the circuit board and the pressure gauge base.
6. A solar digital pressure gauge structure according to any one of claims 1 to 5, wherein the panel is provided with a display screen positioning hole, a solar panel positioning hole and a key switch positioning hole, the display screen is tightly installed in the display screen positioning hole, the solar panel is tightly installed in the solar panel positioning hole, and the key switch is tightly installed in the key switch positioning hole.
7. The solar digital pressure gauge structure according to any one of claims 1 to 5, wherein a battery is mounted on the circuit board.
8. The solar digital pressure gauge structure as claimed in claim 7, wherein the battery is a rechargeable battery, and the solar panel can recharge the battery.
9. The solar digital pressure gauge structure as claimed in any one of claims 1 to 5, wherein the pressure gauge base is a circular box-shaped structure with an open upper end, and the panel is connected to the pressure gauge base at the open upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704056.3U CN209820670U (en) | 2019-05-15 | 2019-05-15 | Solar digital pressure gauge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704056.3U CN209820670U (en) | 2019-05-15 | 2019-05-15 | Solar digital pressure gauge structure |
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| Publication Number | Publication Date |
|---|---|
| CN209820670U true CN209820670U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704056.3U Active CN209820670U (en) | 2019-05-15 | 2019-05-15 | Solar digital pressure gauge structure |
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| CN (1) | CN209820670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324691A (en) * | 2021-05-28 | 2021-08-31 | 中车齐齐哈尔车辆有限公司 | Pressure sensing device |
-
2019
- 2019-05-15 CN CN201920704056.3U patent/CN209820670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324691A (en) * | 2021-05-28 | 2021-08-31 | 中车齐齐哈尔车辆有限公司 | Pressure sensing device |
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