CN209982978U - Novel multiple gas content monitoring device - Google Patents
Novel multiple gas content monitoring device Download PDFInfo
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- CN209982978U CN209982978U CN201920265990.XU CN201920265990U CN209982978U CN 209982978 U CN209982978 U CN 209982978U CN 201920265990 U CN201920265990 U CN 201920265990U CN 209982978 U CN209982978 U CN 209982978U
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- environment detection
- bottom shell
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Abstract
The utility model relates to a gas content monitoring technology field, specific novel multiple gas content monitoring device that says so, including being used for fixed drain pan, drain pan upper portion is provided with clamping mechanism, clamping mechanism is including U-shaped splint and switch, the mounting groove has been seted up in the middle of the U-shaped splint upper portion, and the switch horizontal slip runs through in the mounting groove, the holding tank has been seted up towards the position of U-shaped splint to the mounting groove left side wall, the inside integral switch spring that is equipped with of holding tank, the salient position on switch left side upper portion is in switch spring inner circle lock joint, is convenient for install the dismantlement with the help of clamping component with the environment measuring changer main part of different thickness sizes fast, and this process need not be with the help of external instrument yet, also need not weld mounting structure in the environment.
Description
Technical Field
The utility model relates to a gas content monitoring technology field, specific novel multiple gas content monitoring device that says so.
Background
At present, the multiple gas content monitoring devices who adopts in the market are not convenient for more stable and quick installation and dismantlement, still need install with the help of external bolt and mounting structure during the installation, need go to change the structure that monitoring devices originally in order to help mounting structure even, heat dissipation strip hole has been seted up usually to current gas monitoring devices simultaneously, but lack dustproof processing in radiating, thereby very easily make the dust enter into to monitoring devices inside from heat dissipation strip hole, so destroy monitoring devices easily for a long time, therefore still need to improve the processing.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a novel multiple gas content monitoring device to solve the problem in the above-mentioned background art.
The technical scheme of the utility model is that: a novel multi-gas content monitoring device comprises a bottom shell for fixing, wherein a clamping mechanism is arranged on the upper portion of the bottom shell and comprises a U-shaped clamping plate and a switch, a mounting groove is formed in the middle of the upper portion of the U-shaped clamping plate, the switch slides left and right to penetrate through the mounting groove, a containing groove is formed in the left side wall of the mounting groove towards the U-shaped clamping plate, a switch spring is integrally arranged in the containing groove, the protruding portion of the upper portion of the left side of the switch is in buckling connection with an inner ring of the switch spring, through grooves are formed in opposite sides of the bottom shell and the U-shaped clamping plate, a switch hook which is bent and penetrates through the through grooves and is arranged at the right side of the bottom of the switch hook is buckled with the right end of the top of the bottom shell, cylindrical grooves are formed in a downward extending mode in the front side and the back side, the hollow cylindrical sleeve is downwards sleeved inside the cylindrical groove, the bottom inside the cylindrical groove is integrally provided with a pop-up spring sleeved outside the guide post, the inside of the hollow cylindrical sleeve is integrally provided with a tension spring sleeved outside the guide post, the bottom of the clamping mechanism is clamped with an environment detection transmitter main body positioned on the upper part of the bottom shell, the upper surface of the environment detection transmitter main body is adhered with buffer rubber strips at equal intervals, the left side and the right side of an environment detection transmitter main body shell are uniformly provided with oval radiating strip holes, the upper part of the U-shaped clamping plate is integrally provided with a convex block, two convex blocks are integrally provided with a sleeve on the opposite side, the sleeve is telescopically sleeved inside the sleeve, the tail end part of the sleeve is provided with a plate frame through bolts, a dust screen tightly attached to the radiating strip holes is adhered inside the plate frame, and the outer wall of the sleeve is close to the opening of the, the tail end of the locking bolt is tightly propped against the outer wall of the loop bar.
The arrangement is convenient for quickly mounting and dismounting the environment detection transmitter main bodies with different thicknesses by virtue of the clamping assembly, and an external tool is not needed in the process, and a mounting structure is not needed to be welded on the environment detection transmitter main body; when using clamping assembly, can also adjust the depth of cup jointing between sleeve and the loop bar with the help of the locking bolt to be convenient for change the position of dust screen, make the outer wall in heat dissipation strip hole of subsides that the dust screen can be better, just so can make the environmental detection changer main part can also be dustproof in the radiating, and need not add the dust screen on the environmental detection changer main part separately, therefore promoted the convenience of using greatly.
Preferably, the drain pan internally mounted has the PCB mainboard, drain pan right-hand member face sliding connection has the power of being connected with the PCB mainboard to participate in, the USB interface is installed to PCB mainboard left end portion, just the opening part of USB interface exposes in the drain pan outside, bottom left and right sides and interior top left and right sides all are stained with the rubber column that supports tightly at PCB mainboard surface in the drain pan.
The PCB mainboard and the power plug in and the USB interface are accumulated to be similar to a charger, the power plug in is arranged in a sliding mode, so that the front and back movement of the power plug in is convenient to control, the power plug in is convenient to be plugged and electrified with a power socket, the sliding mode of the power plug in refers to the attached drawing of the specification, the USB interface arranged at the left end of the PCB mainboard is convenient to connect a data line which is connected with the environment detection transmitter main body, and the environment detection transmitter main body is convenient to be electrified and used.
Preferably, the front outer wall and the rear outer wall of the bottom shell are integrally provided with fixing plates, the fixing plates are provided with fastening bolts in pairs, and the fixing plates are provided with threaded holes matched with the fastening bolts in pairs.
This setting is convenient for fix it with objects such as wallboard through mutually supporting of fixed plate and its upper portion fastening bolt, and stability is better, and use value is higher.
Preferably, the SF sensor is still installed to environment detection changer main part upper surface rear side, power indicator and operating condition pilot lamp are installed respectively to environment detection changer main part upper surface front side.
The environment detection transmitter comprises an environment detection transmitter main body, a level 1 operational amplifier signal amplification module, a level 2 operational amplifier signal amplification module, a digital-to-analog conversion module, an MCU module (micro control unit) and Modbus protocol release data are respectively arranged in the environment detection transmitter main body, the output end of an SF6 sensor is electrically connected with the input end of the level 1 operational amplifier signal amplification module, the output end of the level 1 operational amplifier signal amplification module is electrically connected with the input end of the level 2 operational amplifier signal amplification module, an SF6 sensor is a tool for detecting gas, the level 1 operational amplifier signal amplification module and the level 2 operational amplifier signal amplification module are common tools for sequentially amplifying detection signals, the output end of the level 2 operational amplifier signal amplification module is electrically connected with the input end of the digital-to-analog conversion module, analog signals can be converted into digital signals by the digital-to-analog conversion module, and the output end of the digital-to-analog conversion module is electrically, the MCU module (micro control unit), also called as a microcomputer or a single chip, performs different combination controls for different applications, so that the digital-to-analog conversion module inputs digital signals into the MCU module, and the output end of the MCU module receives the programming control of the data issued by the Modbus protocol, thereby making an accurate instruction judgment.
Compared with the prior art, the beneficial effect of this application:
1. the environment detection transmitter main bodies with different thicknesses can be conveniently and quickly mounted and dismounted by virtue of the clamping assembly, and an external tool is not needed in the process, and a mounting structure is not needed to be welded on the environment detection transmitter main body;
2. when using clamping component, can also adjust the depth of cup jointing between sleeve and the loop bar with the help of the locking bolt, thereby be convenient for change the position of dust screen, make the outer wall in heat dissipation strip hole of subsides that the dust screen can be better, just so can make the environmental detection changer main part can also be dustproof in the radiating, and need not add the dust screen in the environmental detection changer main part separately, therefore promoted the convenience of use and clamping component's practicality greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a top view of the present invention;
FIG. 2 is a sectional view of the structure of FIG. 1 taken along line B-B;
FIG. 3 is a schematic structural view of the environmental detection transmitter of FIG. 1 with the environmental detection transmitter body removed from the location A-A;
FIG. 4 is a schematic view of the connection between the bottom case and the power pins of the present invention;
FIG. 5 is a schematic structural view of the outer side surface of the main body of the environmental detection transmitter of the present invention;
fig. 6 is a schematic view of the connection relationship between the plate frame and the dust screen of the present invention;
fig. 7 is the circuit detection logic diagram inside the environment detection transmitter main body of the present invention.
Wherein the reference numerals are summarized as follows: 1. a bottom case; 101. a cylindrical groove; 102. a guide post; 103. ejecting a spring; 2. a clamping mechanism; 201. a U-shaped splint; 202. a switch; 203. mounting grooves; 204. accommodating grooves; 205. a switch spring; 206. a hollow cylindrical sleeve; 207. tensioning the spring; 3. an environmental detection transmitter body; 301. a heat dissipating bar hole; 302. an SF6 sensor; 4. buffering the rubber strip; 5. a sleeve; 6. a loop bar; 7. a plate frame; 8. a dust screen; 9. locking the bolt; 10. a PCB main board; 11. and (7) fixing the plate.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1-7, the utility model relates to a novel multiple gas content monitoring device, which comprises a bottom case 1 for fixing, a clamping mechanism 2 is arranged on the upper portion of the bottom case 1, the clamping mechanism 2 comprises a U-shaped clamp plate 201 and a switch 202, a mounting groove 203 is arranged in the middle of the upper portion of the U-shaped clamp plate 201, the switch 202 slides left and right to penetrate through the mounting groove 203, a receiving groove 204 is arranged on the left side wall of the mounting groove 203 towards the U-shaped clamp plate 201, a switch spring 205 is integrally arranged in the receiving groove 204, the protruding portion of the upper portion of the left side of the switch 202 is buckled with an inner ring of the switch spring 205, through grooves are arranged on the opposite sides of the bottom case 1 and the U-shaped clamp plate 201, the switch 202 penetrates through the through grooves, a curved switch hook carried by the bottom right side is buckled with the right end of the, the bottom of the cylindrical groove 101 is integrally and vertically provided with a guide post 102, the front side and the rear side of the right end of the U-shaped clamping plate 201 are integrally provided with a hollow cylindrical sleeve 206 extending downwards, the hollow cylindrical sleeve 206 is downwards sleeved inside the cylindrical groove 101, the bottom of the cylindrical groove 101 is integrally provided with a pop-up spring 103 sleeved outside the guide post 102, the inside of the hollow cylindrical sleeve 206 is integrally provided with a tensioning spring 207 sleeved outside the guide post 102, the bottom of the clamping mechanism 2 is clamped with an environment detection transmitter main body 3 positioned on the upper part of the bottom shell 1, the upper surface of the environment detection transmitter main body 3 is adhered with buffer rubber strips 4 at equal intervals, the left side and the right side of the shell of the environment detection transmitter main body 3 are uniformly provided with oval heat dissipation strip holes 301, the upper part of the U-shaped clamping plate 201 is integrally provided with a convex block, and the two convex block separated sides, the telescopic rod 6 is sleeved inside the sleeve 5 in a telescopic mode, the plate frame 7 is installed at the tail end portion of the sleeve rod 6 through bolts, the dustproof net 8 attached to the heat dissipation strip hole 301 tightly is adhered to the plate frame 7, the locking bolt 9 is installed on the outer wall of the sleeve 5 close to the opening of the sleeve in a threaded mode, and the tail end of the locking bolt 9 abuts against the outer wall of the sleeve rod 6 tightly.
The improved USB flash disk is characterized in that a PCB mainboard 10 is arranged inside the bottom shell 1, a power supply connected with the PCB mainboard 10 is connected to the right end face of the bottom shell 1 in a sliding mode, a USB interface is arranged at the left end of the PCB mainboard 10, the opening of the USB interface is exposed out of the outer side of the bottom shell 1, and rubber columns which abut against the outer surface of the PCB mainboard 10 are adhered to the left side and the right side of the bottom and the left side of the inner top of the bottom shell 1. The front and rear outer walls of the bottom shell 1 are integrally provided with fixing plates 11, the fixing plates 11 are provided with fastening bolts in pairs, and the fixing plates 11 are provided with threaded holes matched with the fastening bolts in pairs. SF6 sensor 302 is still installed to environment detection changer main part 3 upper surface rear side, power indicator and operating condition pilot lamp are installed respectively to environment detection changer main part 3 upper surface front side.
In the implementation of the embodiment, when the environment detection transmitter main bodies 3 with different thicknesses are required to be quickly installed, the switch 202 is moved towards the left side of the installation groove 203 until the switch hook on the right side of the bottom end of the switch 202 is separated from the right end of the inner top of the bottom shell 1, at the moment, the pop-up spring 103 starts to release pressure and move upwards, so that a space can be reserved between the clamping mechanism 2 and the bottom shell 1, the U-shaped clamping plate 201 in the clamping mechanism 2 is pulled upwards by hand, so that the tensioning spring 207 can be compressed, at the moment, the environment detection transmitter main bodies 3 with different thicknesses can be clamped between the clamping mechanism 2 and the bottom shell 1, the thicker the better the tensioning effect is, when the clamping mechanism 2 is used, the sleeving depth between the sleeve 5 and the sleeve rod 6 can be adjusted by means of the locking bolt 9, so that the position of the dust screen, make dust screen 8 can be better paste at the outer wall of heat dissipation strip hole 301, just so can make environment detection changer main part 3 can also be dustproof in the heat dissipation, and need not add dust screen 8 on environment detection changer main part 3 separately, therefore promoted the convenience of using greatly.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A novel multiple gas content monitoring device, including being used for fixed drain pan (1), its characterized in that: the upper part of the bottom shell (1) is provided with a clamping mechanism (2), the clamping mechanism (2) comprises a U-shaped clamping plate (201) and a switch (202), a mounting groove (203) is formed in the middle of the upper part of the U-shaped clamping plate (201), the switch (202) slides left and right to penetrate through the mounting groove (203), a receiving groove (204) is formed in the position, facing the U-shaped clamping plate (201), of the left side wall of the mounting groove (203), a switch spring (205) is integrally arranged in the receiving groove (204), the protruding part of the upper part of the left side of the switch (202) is located in the inner ring of the switch spring (205) and is buckled, through grooves are formed in the opposite sides of the bottom shell (1) and the U-shaped clamping plate (201), the switch (202) penetrates through the through grooves, a bent switch hook carried by the right side of the bottom is buckled with the right end of the top, the bottom of the cylindrical groove (101) is integrally and vertically provided with a guide post (102), the front side and the rear side of the right end of the U-shaped clamping plate (201) are integrally provided with a hollow cylindrical sleeve (206) extending downwards, the hollow cylindrical sleeve (206) is downwards sleeved inside the cylindrical groove (101), the bottom of the cylindrical groove (101) is integrally provided with a pop-up spring (103) sleeved outside the guide post (102), the inside of the hollow cylindrical sleeve (206) is integrally provided with a tensioning spring (207) sleeved outside the guide post (102), the bottom of the clamping mechanism (2) is clamped with an environment detection transmitter main body (3) positioned on the upper part of the bottom shell (1), the upper surface of the environment detection transmitter main body (3) is adhered with buffer rubber strips (4) at equal intervals, and oval heat dissipation strip holes (301) are uniformly formed in the left side and the right side of the shell of the environment detection transmitter main body (, the equal integral type in upper portion of U-shaped splint (201) is equipped with the lug, and two the lug is separated the equal integral type in side mutually and is equipped with sleeve (5), sleeve (5) inside all flexible loop bar (6) of having cup jointed, loop bar (6) end portion all installs sheet frame (7) through the bolt, just be stained with dust screen (8) of hugging closely heat dissipation strip hole (301) in sheet frame (7), sleeve (5) outer wall closes on its opening part screw thread and installs locking bolt (9), locking bolt (9) end is supported tightly at loop bar (6) outer wall.
2. A novel multiple gas content monitoring device according to claim 1, wherein: the USB flash disk is characterized in that a PCB (printed circuit board) main board (10) is arranged inside the bottom shell (1), the right end face of the bottom shell (1) is slidably connected with a power supply plug pin connected with the PCB main board (10), a USB interface is arranged at the left end of the PCB main board (10), the opening of the USB interface is exposed out of the outer side of the bottom shell (1), and rubber columns which are tightly abutted to the outer surface of the PCB main board (10) are adhered to the left side and the right side of the bottom and the left side and the right side of the inner top.
3. A novel multiple gas content monitoring device according to claim 1, wherein: the front and rear outer walls of the bottom shell (1) are integrally provided with a fixing plate (11), the fixing plate (11) is provided with fastening bolts in pairs, and the fixing plate (11) is provided with threaded holes matched with the fastening bolts in pairs.
4. A novel multiple gas content monitoring device according to claim 1, wherein: SF6 sensor (302) is still installed to environment detection changer main part (3) upper surface rear side, power indicator and operating condition pilot lamp are installed respectively to environment detection changer main part (3) upper surface front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265990.XU CN209982978U (en) | 2019-03-04 | 2019-03-04 | Novel multiple gas content monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265990.XU CN209982978U (en) | 2019-03-04 | 2019-03-04 | Novel multiple gas content monitoring device |
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| Publication Number | Publication Date |
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| CN209982978U true CN209982978U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920265990.XU Active CN209982978U (en) | 2019-03-04 | 2019-03-04 | Novel multiple gas content monitoring device |
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| CN (1) | CN209982978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384200A (en) * | 2020-10-02 | 2022-04-22 | 苏州新环净环保有限公司 | Environment detection equipment capable of rapidly detecting air quality |
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2019
- 2019-03-04 CN CN201920265990.XU patent/CN209982978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384200A (en) * | 2020-10-02 | 2022-04-22 | 苏州新环净环保有限公司 | Environment detection equipment capable of rapidly detecting air quality |
| CN114384200B (en) * | 2020-10-02 | 2024-01-05 | 三捷环境工程咨询(杭州)有限公司 | Environment detection equipment capable of rapidly detecting air quality |
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