CN211206469U - Protection mechanism of wireless RF (radio frequency) radio frequency transmission device for water quality pH value heavy metals - Google Patents
Protection mechanism of wireless RF (radio frequency) radio frequency transmission device for water quality pH value heavy metals Download PDFInfo
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- CN211206469U CN211206469U CN201921800068.2U CN201921800068U CN211206469U CN 211206469 U CN211206469 U CN 211206469U CN 201921800068 U CN201921800068 U CN 201921800068U CN 211206469 U CN211206469 U CN 211206469U
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Abstract
The utility model discloses a protection mechanism of a water quality pH value heavy metal wireless RF radio frequency transmission device, which comprises a shell, wherein one side of the bottom of the shell is fixedly provided with a water quality monitoring device, the top of the shell is fixedly connected with a cover plate, the other side of the bottom of the shell is fixedly connected with a fixed seat, the top center of the fixed seat is inserted and connected with a fixed plug, the top center of the fixed plug is fixedly connected with a radio frequency antenna, the inner wall of one side of the shell is fixedly connected with a detection head, one side of the cover plate is slidably connected with a first outer sleeve, the inner center of the first outer sleeve is slidably connected with a first inner sleeve, the inner center of the first inner sleeve is slidably connected with a center fixed pipe, the utility model discloses a mode of arranging a multi-stage sleeve, which enables the sleeve to freely stretch to use the depth, the antenna is prevented from being eroded by water, the stable transmission of radio frequency signals is ensured, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to a device protection field especially relates to quality of water pH value heavy metal wireless RF radio frequency transmission device's protection mechanism.
Background
The pH value describes the degree of acidity and alkalinity of an aqueous solution, and is expressed by pH. In the thermodynamic standard, an aqueous solution having a pH of 7 is neutral, acidic when the pH is less than 7, and basic when the pH is greater than 7.
The pH range is between 0 and 14, the method is only suitable for dilute solution, and the pH value of the solution with the hydrogen ion concentration or the hydroxyl ion concentration of more than 1 mol/L is directly expressed by concentration.
Heavy metals are very difficult to biodegrade, but instead can be concentrated hundreds of times under the action of biological amplification of the food chain and finally enter the human body. Heavy metals can interact strongly with proteins and enzymes in the human body, so that the heavy metals lose activity and can also accumulate in certain organs of the human body to cause chronic poisoning.
In the existing pH value and heavy metal detection device, a device using wireless transmission for information is generally arranged in water, but due to the lack of a protection device, the device is easily corroded by highly polluted water, the service life of the device is shortened, and an information transmission antenna is the weakest.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protection mechanism of a water quality pH value heavy metal wireless RF (radio frequency) transmission device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: protection mechanism of quality of water pH value heavy metal wireless RF radio frequency transmission device, which comprises a housin, the fixed water quality monitoring device that is provided with in bottom one side of casing, the top fixedly connected with apron of casing, the bottom opposite side fixedly connected with fixing base of casing, the top center department plug-in connection of fixing base, the top center department fixedly connected with radio frequency antenna of fixing plug, one side inner wall fixedly connected with of casing detects the head, one side sliding connection of apron has first outer tube, sliding connection has first interior sleeve pipe in the inside center department of first outer tube, sliding connection has the fixed pipe in center in the inside center department of first interior sleeve pipe, the second is interior sleeve pipe has been cup jointed in the outside sliding of the fixed pipe in center, the second outer tube has been cup jointed in the outside sliding of the second.
As a further description of the above technical solution:
the casing is provided with first sealing washer with the junction of apron, first sealing washer splices with the casing, the casing sets up to the notch cuttype at the junction with first sealing washer, the apron sets up to the inverted notch cuttype that corresponds with the junction of first sealing washer, the apron with water quality monitoring device between fixedly connected with limit block.
As a further description of the above technical solution:
and one side of the bottom end of the second outer sleeve is in threaded connection with a fixing screw, and one side of the top end of the first outer sleeve is in threaded connection with a fixing screw.
As a further description of the above technical solution:
the top end of the second inner sleeve is fixedly provided with a second sealing ring, the bottom of the first inner sleeve is fixedly provided with a second sealing ring, and the second sealing ring is made of rubber.
As a further description of the above technical solution:
the both ends of the fixed pipe in center are provided with the round platform, both ends the round platform is being close to the fixed third sealing washer that is provided with in the inside one side of central fixed pipe, the sleeve pipe has the spout in the sliding connection who fixes the pipe with the center in the second, the length of spout is half of the interior sheathed tube total length of second, first interior sleeve pipe is provided with the spout in the sliding connection department of fixing the pipe with the center, the length of spout is half of first interior sheathed tube total length.
As a further description of the above technical solution:
the casing is provided with the round hole that corresponds with the fixed connection department that detects the head, detect the head and run through the outside of casing to casing, detect the head and carry out electric connection at the inboard one end of casing and water quality monitoring device, it is provided with waterproof rubber ring to detect the head in the inside and outside both sides of casing.
As a further description of the above technical solution:
one side of the fixed plug is electrically connected with the water quality monitoring device, four protrusions are evenly distributed on the periphery of the bottom end of the fixed plug, a circular groove required for inserting the fixed plug is reserved at the top of the fixed seat, and grooves corresponding to the protrusions of the fixed plug are formed in the periphery of the circular groove.
As a further description of the above technical solution:
the radio frequency antenna penetrates through the center of the central fixing tube to the top of the second outer sleeve, a fixing bulge is arranged in the central fixing tube at the contact position with the radio frequency antenna, and a corresponding fixing bulge is arranged in the second outer sleeve at the contact position with the radio frequency antenna.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up multistage sheathed tube mode for the sleeve pipe can freely stretch out and draw back the degree of depth that comes practical water, wraps up the antenna in the cover intraductal, avoids the antenna to be corroded by the water, guarantees that radio frequency signal transmission is stable, provides device life.
2. The utility model discloses a set up three sealing washer, guarantee each local waterproof nature, when avoiding the device to intake, also delayed the oxidation of device.
Drawings
Fig. 1 is a main sectional view of a protection mechanism of a water quality pH value heavy metal wireless RF radio frequency transmission device provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is an enlarged view at C in fig. 1.
Illustration of the drawings: 1. a housing; 2. a water quality monitoring device; 3. a cover plate; 4. a fixed seat; 5. fixing the plug; 6. a radio frequency antenna; 7. a first outer sleeve; 8. a first inner sleeve; 9. a limiting block; 10. a detection head; 11. a first seal ring; 12. a set screw; 13. a central fixed tube; 14. a second seal ring; 15. A second inner sleeve; 16. a second outer sleeve; 17. and a third sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a protection mechanism of a water quality pH value heavy metal wireless RF radio frequency transmission device comprises a shell 1, one side of the bottom of the shell 1 is fixedly provided with a water quality monitoring device 2 and a device to be protected, the top end of the shell 1 is fixedly connected with a cover plate 3 for sealing, the other side of the bottom of the shell 1 is fixedly connected with a fixed seat 4 for fixing a radio frequency antenna 6, the center of the top of the fixed seat 4 is inserted and connected with a fixed plug 5 for installing the radio frequency antenna 6, the center of the top end of the fixed plug 5 is fixedly connected with the radio frequency antenna 6 for remote transmission of electric signals, the inner wall of one side of the shell 1 is fixedly connected with a detection head 10 for detecting the water quality, one side of the cover plate 3 is slidably connected with a first outer sleeve 7 and fixed with the cover plate 3, the center of the inside of the first outer sleeve 7 is slidably connected with a first, the outside of the central fixed tube 13 is slidably sleeved with a second inner sleeve 15, the outside of the second inner sleeve 15 is slidably sleeved with a second outer sleeve 16, and the plurality of sleeves form a telescopic protection mechanism for protecting the radio frequency antenna 6.
Casing 1 is provided with first sealing washer 11 in the junction with apron 3, guarantee the leakproofness between casing 1 and the apron 3, first sealing washer 11 splices with casing 1, guarantee not to have the installation gap, casing 1 sets up to the notch cuttype in the junction with first sealing washer 11, the area of contact maximize, apron 3 sets up to the inverted notch cuttype that corresponds in the junction with first sealing washer 11, apron 3 with water quality monitoring device 2 between fixedly connected with limit block 9, push down water quality monitoring device 2, avoid rocking. The second outer sleeve 16 is connected with a fixing screw 12 at one side of the bottom end in a threaded manner, the position between the sleeves is fixed, and the first outer sleeve 7 is connected with the fixing screw 12 at one side of the top end in a threaded manner. The top end of the second inner sleeve 15 is fixedly provided with a second sealing ring 14, the bottom of the first inner sleeve 8 is fixedly provided with the second sealing ring 14, water cannot enter the inner portion of the sleeve, and the second sealing ring 14 is made of rubber. The both ends of the fixed pipe 13 in center are provided with the round platform, and the fixed third sealing washer 17 that is provided with in one side that is close to the fixed pipe 13 inside in center of both ends round platform, sleeve pipe 15 in the second have the spout at the sliding connection who fixes pipe 13 with the center, and the length of spout is half of the interior sleeve pipe 15's of second total length, makes things convenient for flexible between the sleeve pipe, and first interior sleeve pipe 8 is provided with the spout in the sliding connection department with the fixed pipe 13 in center, and the length of spout is half of first interior sleeve pipe 8's total length. Casing 1 is provided with the round hole that corresponds with the fixed connection department that detects head 10 for the installation detects head 10, detects head 10 and runs through casing 1 to casing 1's the outside, detects head 10 and carries out electric connection at the inboard one end of casing 1 and water quality monitoring device 2, detects head 10 and is provided with waterproof rubber ring in casing 1's inside and outside both sides, guarantees waterproof performance. One side of fixed plug 5 carries out electric connection with water quality monitoring device 2, four archs of bottom week side average distribution of fixed plug 5, and the required circular slot of inserting fixed plug 5 is left at the top of fixing base 4, and the week side of circular slot is provided with the recess that corresponds with the arch of fixed plug 5. The radio frequency antenna 6 passes the center department of the fixed pipe 13 of center to the top of the second outer sleeve pipe 16, and the fixed pipe 13 of center is inside to be provided with fixed arch in the department of contact with radio frequency antenna 6, makes things convenient for radio frequency antenna 6 to pass, is used for fixed radio frequency antenna 6 simultaneously, and the inside contact with radio frequency antenna 6 that is provided with in the top of the second outer sleeve pipe 16 corresponds fixed arch, conveniently passes and fixes.
The working principle is as follows: fixing a water quality monitoring device 2 at the bottom of a shell 1, placing a detection end of a detection head 10 at the outer side of the shell 1, inserting a fixed plug 5 into the center of a fixed seat 4, then installing a plurality of sleeves in corresponding holes of a cover plate 3, fixing a first outer sleeve 7 at the hole side of the cover plate 3 by using screws, pulling a second outer sleeve 16 according to the water depth, clamping a second inner sleeve 15 by a round platform of a central fixed pipe 13, pulling the second inner sleeve 15 out from the inside of the second outer sleeve 16 in a sliding manner, fixing the second outer sleeve 16 and the second inner sleeve 15 by using a fixing screw 12 after the length is determined, fixing the first outer sleeve 7 and the first inner sleeve 8, penetrating a radio frequency antenna 6 from the center of a central fixed pipe 13, covering the cover plate 3 at the center of the top end of the shell 1, and fixing by using a first sealing ring 11 through friction force.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Quality of water pH value heavy metal wireless RF radio frequency transmission device's protection mechanism, including casing (1), its characterized in that: the water quality monitoring device is characterized in that a water quality monitoring device (2) is fixedly arranged on one side of the bottom of the shell (1), a cover plate (3) is fixedly connected to the top end of the shell (1), a fixing seat (4) is fixedly connected to the other side of the bottom of the shell (1), a fixing plug (5) is inserted and connected to the center of the top of the fixing seat (4), a radio frequency antenna (6) is fixedly connected to the center of the top end of the fixing plug (5), a detection head (10) is fixedly connected to the inner wall of one side of the shell (1), a first outer sleeve (7) is slidably connected to one side of the cover plate (3), a first inner sleeve (8) is slidably connected to the center of the interior of the first outer sleeve (7), a center fixing tube (13) is slidably connected to the center of the interior of the first inner sleeve (8), a second inner, and a second outer sleeve (16) is sleeved on the outer side of the second inner sleeve (15) in a sliding manner.
2. The protection mechanism of claim 1, wherein the protection mechanism comprises: casing (1) is provided with first sealing washer (11) in the junction with apron (3), first sealing washer (11) splice with casing (1), casing (1) sets up to the notch cuttype in the junction with first sealing washer (11), apron (3) set up to the falling notch cuttype that corresponds in the junction with first sealing washer (11), apron (3) be with water quality monitoring device (2) between fixedly connected with limit block (9).
3. The protection mechanism of claim 1, wherein the protection mechanism comprises: one side of the bottom end of the second outer sleeve (16) is in threaded connection with a fixing screw (12), and one side of the top end of the first outer sleeve (7) is in threaded connection with a fixing screw (12).
4. The protection mechanism of claim 1, wherein the protection mechanism comprises: a second sealing ring (14) is fixedly arranged at the top end of the second inner sleeve (15), a second sealing ring (14) is fixedly arranged at the bottom of the first inner sleeve (8), and the second sealing ring (14) is made of rubber.
5. The protection mechanism of claim 1, wherein the protection mechanism comprises: the both ends of the fixed pipe in center (13) are provided with the round platform, both ends the round platform is being close to fixed pipe in center (13) inside one side fixed and is being provided with third sealing washer (17), sleeve pipe (15) have the spout in the sliding connection with the fixed pipe in center (13) in the second, the length of spout is half of the total length of sleeve pipe (15) in the second, sleeve pipe (8) is provided with the spout in the sliding connection department with the fixed pipe in center (13), the length of spout is half of the total length of sleeve pipe (8) in the first.
6. The protection mechanism of claim 1, wherein the protection mechanism comprises: casing (1) is provided with the round hole that corresponds with the fixed connection department that detects head (10), detect head (10) and run through casing (1) to the outside of casing (1), detect head (10) and carry out electric connection at the inboard one end of casing (1) and water quality monitoring device (2), it is provided with waterproof rubber ring to detect head (10) in the inside and outside both sides of casing (1).
7. The protection mechanism of claim 1, wherein the protection mechanism comprises: one side of the fixed plug (5) is electrically connected with the water quality monitoring device (2), four protrusions are evenly distributed on the periphery of the bottom end of the fixed plug (5), a circular groove required for inserting the fixed plug (5) is reserved at the top of the fixed seat (4), and grooves corresponding to the protrusions of the fixed plug (5) are formed in the periphery of the circular groove.
8. The protection mechanism of claim 1, wherein the protection mechanism comprises: the radio frequency antenna (6) passes through the center of the central fixed tube (13) and reaches the top of the second outer sleeve (16), a fixed bulge is arranged at the contact position of the inside of the central fixed tube (13) and the radio frequency antenna (6), and a corresponding fixed bulge is arranged at the contact position of the inside of the top end of the second outer sleeve (16) and the radio frequency antenna (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800068.2U CN211206469U (en) | 2019-10-24 | 2019-10-24 | Protection mechanism of wireless RF (radio frequency) radio frequency transmission device for water quality pH value heavy metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800068.2U CN211206469U (en) | 2019-10-24 | 2019-10-24 | Protection mechanism of wireless RF (radio frequency) radio frequency transmission device for water quality pH value heavy metals |
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| Publication Number | Publication Date |
|---|---|
| CN211206469U true CN211206469U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921800068.2U Expired - Fee Related CN211206469U (en) | 2019-10-24 | 2019-10-24 | Protection mechanism of wireless RF (radio frequency) radio frequency transmission device for water quality pH value heavy metals |
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| CN (1) | CN211206469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856934A (en) * | 2021-10-28 | 2021-12-31 | 陶才兵 | Cast aluminium parts machining equipment |
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2019
- 2019-10-24 CN CN201921800068.2U patent/CN211206469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856934A (en) * | 2021-10-28 | 2021-12-31 | 陶才兵 | Cast aluminium parts machining equipment |
| CN113856934B (en) * | 2021-10-28 | 2023-10-31 | 深圳市显华压铸有限公司 | Cast aluminum part machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211024 |