CN212723055U - Load detection early warning device - Google Patents
Load detection early warning device Download PDFInfo
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- CN212723055U CN212723055U CN202021189094.9U CN202021189094U CN212723055U CN 212723055 U CN212723055 U CN 212723055U CN 202021189094 U CN202021189094 U CN 202021189094U CN 212723055 U CN212723055 U CN 212723055U
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Abstract
The utility model discloses a load detection early warning device relates to load protection technical field, including the monitoring box, the interior roof of monitoring box passes through a link fixedly connected with adjustment section of thick bamboo, the interior roof fixedly connected with engaging lug of monitoring box, the engaging lug has insulating rocker through round pin axle swing joint. The utility model discloses a set up an adjustment section of thick bamboo, can utilize the tensile length of the inside screw thread post adjustment spring of an adjustment section of thick bamboo, the temperature value or the current value that utilize adjustment spring pulling force size to make the detection change, make early warning device can adjust the early warning value of electric current or temperature, reach the purpose that improves early warning device monitoring range, through setting up insulating rocker, can utilize insulating rocker control temperature monitoring or electric current monitoring to insert the circuit, also can control temperature monitoring and electric current monitoring insert the circuit simultaneously, make early warning device can satisfy independent current monitoring, also can satisfy independent temperature monitoring, reach the purpose that conveniently detects.
Description
Technical Field
The utility model relates to a load protection technical field specifically is a load detection early warning device.
Background
A load is an electronic component connected across a power supply that consumes power in a circuit. The device is a device which works by using electric energy and is also called an electric appliance. The load has the function of converting electric energy into other forms of energy, so that people can conveniently use the electric energy. When the load converts the electric energy, the conversion rate of the electric energy cannot reach hundreds, but part of the electric energy can be converted into heat energy, the amount of the electric energy converted into the heat energy is determined according to different loads, and particularly when the load works in an overload state, the heating effect of the load is more obvious. The electric energy can be changed into heat energy and mechanical energy, except for the load that generates heat for the heating, the load that changes the electric energy into mechanical energy also can generate heat, and this kind of generating heat is harmful, will lead to the temperature of load to rise, can make the load burn out when serious, consequently need use detection device to detect the load, utilizes alarm device to send the warning to the staff, makes the emergence of knowing danger that the staff can be timely to avoid dangerous emergence.
At present, there are a lot of drawbacks in current load monitoring device when detecting the load, at first be exactly that monitoring current monitoring range is little in the time of load monitoring, and can not adjust the size of monitoring current alarm value when carrying out current monitoring to the load, make monitoring devices 'application range very little, secondly be exactly that current load monitoring device is when monitoring, can not realize temperature monitoring and current monitoring's general, need use two devices of temperature monitoring and current monitoring respectively to monitor equipment, unusual trouble.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a load detection early warning device has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a monitoring box body, wherein the inner top wall of the monitoring box body is fixedly connected with a first electromagnet and a second electromagnet through a connecting plate respectively, the inner top wall of the monitoring box body is fixedly connected with an adjusting cylinder through a connecting frame, the adjusting cylinder penetrates through the monitoring box body, the inner part of the adjusting cylinder is in threaded connection with a threaded column, one end of the threaded column is fixedly connected with a spring column, one end of the spring column is movably clamped with an adjusting spring, one end of the adjusting spring is fixedly connected with an electrode column, the inner top wall of the monitoring box body is fixedly connected with a conductive rod matched with the electrode column, the conductive rod matched with the electrode column is electrically connected with a load master switch through a wire, the inner top wall of the monitoring box body is fixedly connected with a connecting lug, the connecting lug is movably connected with an insulating rocker through a pin shaft, and two side faces of the insulating rocker are fixedly, the inner top wall of the monitoring box body is fixedly connected with a first conductive clamp matched with the first conductive block through a first insulating plate, and the inner top wall of the monitoring box body is fixedly connected with a second conductive clamp matched with the second conductive block through a second insulating plate.
Optionally, the second electromagnet is electrically connected with a thermistor through a wire, the thermistor is abutted against a load, and the first electromagnet is connected in series with the load through a wire.
Optionally, the top wall of the monitoring box body is provided with a movable hole matched with the insulating rocker, and the top of the insulating rocker is fixedly connected with a control rod.
Optionally, the number of the adjusting cylinders is two, the two adjusting cylinders are symmetrically arranged, the temperature scale rod and the current scale rod are movably inserted into the two adjusting cylinders respectively, and the end parts of the temperature scale rod and the current scale rod are fixedly connected with different threaded columns respectively.
Optionally, one end of the temperature scale rod is fixedly connected with a temperature measurement adjusting wheel, one end of the current scale rod is fixedly connected with a current adjusting wheel, and the surfaces of the temperature measurement adjusting wheel and the temperature scale rod are provided with scales.
Optionally, the top fixedly connected with electric current warning light and the temperature alarm lamp of monitoring box, electric current warning light and temperature alarm lamp symmetry set up, all be equipped with bee calling organ and electromagnetic switch in electric current warning light and temperature alarm lamp's the lamp stand, the electric current warning light passes through the wire and electrically connects with first conducting block electricity with first conductive clamp, the temperature alarm lamp passes through the wire and electrically connects with second conductive block electricity with second conductive clamp.
Three beneficial effects
The utility model provides a load detection early warning device possesses following beneficial effect:
1. this load detection early warning device through setting up an adjustment section of thick bamboo, can utilize the tensile length of the inside screw thread post adjustment spring of an adjustment section of thick bamboo to change the power that removes the electrode column needs, utilize the tensile size of adjustment spring to make the temperature value or the current value that detect change, make early warning device can adjust the early warning value of electric current or temperature, reach the purpose that improves early warning device monitoring range.
2. This load detection early warning device through setting up insulating rocker, can utilize insulating rocker control temperature monitoring or current monitoring to insert the circuit, also can control temperature monitoring and current monitoring and insert the circuit simultaneously, makes early warning device can satisfy independent current monitoring, also can satisfy independent temperature monitoring, can also monitor simultaneously by electric current and temperature, reaches the purpose that conveniently detects.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of the bottom view structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the insulating rocker of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the adjusting cylinder of the present invention.
In the figure: 1. monitoring the box body; 2. a current warning light; 3. a control lever; 4. an insulating rocker; 5. a temperature alarm lamp; 6. a temperature measurement adjusting wheel; 7. a temperature scale rod; 8. a current scale bar; 9. a current adjustment wheel; 10. an adjustment barrel; 11. a connecting frame; 12. an electrode column; 13. a conductive rod; 14. a first electromagnet; 15. a first insulating plate; 16. a first conductive clip; 17. connecting lugs; 18. a pin shaft; 19. a second conductive clip; 20. a connecting plate; 21. a second electromagnet; 22. a second insulating plate; 23. a second conductive block; 24. a first conductive block; 25. adjusting the spring; 26. a spring post; 27. a threaded post.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a load detection early warning device comprises a monitoring box body 1, wherein the inner top wall of the monitoring box body 1 is fixedly connected with a first electromagnet 14 and a second electromagnet 21 through a connecting plate 20 respectively, the second electromagnet 21 is electrically connected with a thermistor through a lead, the thermistor is abutted against a load, the first electromagnet 14 is connected with the load in series through a lead, the inner top wall of the monitoring box body 1 is fixedly connected with an adjusting cylinder 10 through a connecting frame 11, the adjusting cylinder 10 penetrates through the monitoring box body 1, the inner thread of the adjusting cylinder 10 is connected with a threaded column 27, one end of the threaded column 27 is fixedly connected with a spring column 26, one end of the spring column 26 is movably clamped with an adjusting spring 25, one end of the adjusting spring 25 is fixedly connected with an electrode column 12, the adjusting cylinders 10 are provided with two, the two adjusting cylinders 10 are symmetrically arranged, the inner parts of the two adjusting cylinders 10 are respectively and movably inserted with a temperature scale rod 7 and a current scale rod 8, the end parts of the temperature scale rod, one end of a temperature scale rod 7 is fixedly connected with a temperature measuring adjusting wheel 6, one end of a current scale rod 8 is fixedly connected with a current adjusting wheel 9, the surfaces of the temperature measuring adjusting wheel 6 and the temperature scale rod 7 are respectively provided with scales, the inner top wall of a monitoring box body 1 is fixedly connected with a conductive rod 13 matched with an electrode column 12, the conductive rod 13 matched with the electrode column 12 is electrically connected with a load master switch through a lead, the inner top wall of the monitoring box body 1 is fixedly connected with a connecting lug 17, the connecting lug 17 is movably connected with an insulating rocker 4 through a pin shaft 18, the top wall of the monitoring box body 1 is provided with a movable hole matched with the insulating rocker 4, the top of the insulating rocker 4 is fixedly connected with a control rod 3, two side surfaces of the insulating rocker 4 are respectively and fixedly connected with a first conductive block 24 and a second conductive block 23, the inner top wall of the monitoring box body 1 is fixedly connected with a first conductive clamp 16 matched with the, the electrically conductive clamp 19 of second that the interior roof of monitoring box 1 passes through second insulation board 22 fixedly connected with and second conducting block 23 looks adaptation, top fixedly connected with electric current warning lamp 2 and the temperature alarm lamp 5 of monitoring box 1, electric current warning lamp 2 and 5 symmetry settings of temperature alarm lamp, all be equipped with bee calling organ and electromagnetic switch in the lamp stand of electric current warning lamp 2 and temperature alarm lamp 5, electric current warning lamp 2 passes through the wire and presss from both sides 16 and 24 electricity are connected with first conducting block, temperature alarm lamp 5 passes through the wire and electrically conducts the clamp 19 with the second conducting block 23 electricity with the second and is connected.
When the temperature-measuring and alarming device is used, firstly, a coil of the first electromagnet 14 is connected with a load in series, a thermistor electrically connected with the second electromagnet 21 is abutted to the surface of the load, the thermistor senses the temperature change of the load, the elongation of the spring 25 is adjusted by rotating the current adjusting wheel 9 and the temperature-measuring adjusting wheel 6, the current value and the temperature value which need to be alarmed are determined by utilizing the scale values of the surfaces of the temperature scale rod 7 and the current scale rod 8, when the current of the load reaches the early warning value, the magnetic force of the first electromagnet 14 can adsorb the electrode pole 12, the electrode pole 12 is contacted with the conductive rod 13, the main switch of the load is disconnected, the electromagnetic switch in the current alarming lamp 2 is electrically connected with the electrode pole 12 and the conductive rod 13, the electromagnetic switch in the current alarming lamp 2 is closed to make the current alarming lamp 2 give an alarm, when the temperature of the load reaches the early warning value, the second electromagnet 21 can, make on electrode post 12 removes conducting rod 13, make the disconnection of load master switch, the inside electromagnetic switch of temperature alarm lamp 5 is connected with electrode post 12 and conducting rod 13 electricity, can make the closed police dispatch newspaper that makes temperature alarm lamp 5 of the inside electromagnetic switch of temperature alarm lamp 5, can rotate insulating rocker 4 through control lever 3, can utilize insulating rocker 4 control temperature monitoring or current monitoring access circuit, also can control temperature monitoring and current monitoring access circuit simultaneously, make early warning device can satisfy independent current monitoring, also can satisfy independent temperature monitoring, can also monitor simultaneously by electric current and temperature.
In conclusion, this device is through setting up an adjustment section of thick bamboo 10, can utilize the tensile length of the inside screw thread post 27 adjustment spring 25 of an adjustment section of thick bamboo 10, thereby change the power that removal electrode post 12 needs, utilize the tensile size of adjustment spring 25 to make the temperature value or the current value that detects change, make early warning device can adjust the early warning value of electric current or temperature, reach the purpose that improves early warning device monitoring range, through setting up insulating rocker 4, can utilize insulating rocker 4 control temperature monitoring or current monitoring access circuit, also can control temperature monitoring and current monitoring access circuit simultaneously, make early warning device can satisfy independent current monitoring, also can satisfy independent temperature monitoring, can also electric current and temperature simultaneous monitoring, reach the purpose of convenient detection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a load detection early warning device, includes monitoring box (1), its characterized in that: the monitoring box comprises a monitoring box body (1), wherein the inner top wall of the monitoring box body (1) is respectively and fixedly connected with a first electromagnet (14) and a second electromagnet (21) through a connecting plate (20), the inner top wall of the monitoring box body (1) is fixedly connected with an adjusting cylinder (10) through a connecting frame (11), the adjusting cylinder (10) penetrates through the monitoring box body (1), the inner thread of the adjusting cylinder (10) is connected with a threaded column (27), one end of the threaded column (27) is fixedly connected with a spring column (26), one end of the spring column (26) is movably clamped with an adjusting spring (25), one end of the adjusting spring (25) is fixedly connected with an electrode column (12), the inner top wall of the monitoring box body (1) is fixedly connected with a conductive rod (13) matched with the electrode column (12), and the conductive rod (13) matched with the electrode column (12) is electrically connected with a load master switch, the inner top wall of the monitoring box body (1) is fixedly connected with a connecting lug (17), the connecting lug (17) is movably connected with an insulating rocker (4) through a pin shaft (18), two side faces of the insulating rocker (4) are respectively fixedly connected with a first conductive block (24) and a second conductive block (23), the inner top wall of the monitoring box body (1) is fixedly connected with a first conductive clamp (16) matched with the first conductive block (24) through a first insulating plate (15), and the inner top wall of the monitoring box body (1) is fixedly connected with a second conductive clamp (19) matched with the second conductive block (23) through a second insulating plate (22).
2. The load detection early warning device according to claim 1, wherein: the second electromagnet (21) is electrically connected with a thermistor through a lead, the thermistor is abutted against a load, and the first electromagnet (14) is connected with the load in series through the lead.
3. The load detection early warning device according to claim 1, wherein: the roof of monitoring box (1) is seted up the activity hole with insulating rocker (4) looks adaptation, the top fixedly connected with control lever (3) of insulating rocker (4).
4. The load detection early warning device according to claim 1, wherein: the temperature-adjustable screw thread adjusting device is characterized in that the number of the adjusting cylinders (10) is two, the adjusting cylinders (10) are symmetrically arranged, the temperature scale rod (7) and the current scale rod (8) are movably inserted into the adjusting cylinders (10) respectively, and the end parts of the temperature scale rod (7) and the current scale rod (8) are fixedly connected with different screw thread columns (27) respectively.
5. The load detection early warning device according to claim 4, wherein: one end of the temperature scale rod (7) is fixedly connected with a temperature measurement adjusting wheel (6), one end of the current scale rod (8) is fixedly connected with a current adjusting wheel (9), and scales are arranged on the surfaces of the temperature measurement adjusting wheel (6) and the temperature scale rod (7).
6. The load detection early warning device according to claim 1, wherein: the top fixedly connected with electric current warning light (2) and the temperature alarm lamp (5) of monitoring box (1), electric current warning light (2) and temperature alarm lamp (5) symmetry set up, all be equipped with bee calling organ and electromagnetic switch in the lamp stand of electric current warning light (2) and temperature alarm lamp (5), electric current warning light (2) are connected through wire and first electrically conductive clamp (16) and first conducting block (24) electricity, temperature alarm lamp (5) are connected through wire and second electrically conductive clamp (19) and second conducting block (23) electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189094.9U CN212723055U (en) | 2020-06-24 | 2020-06-24 | Load detection early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021189094.9U CN212723055U (en) | 2020-06-24 | 2020-06-24 | Load detection early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212723055U true CN212723055U (en) | 2021-03-16 |
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ID=74961554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021189094.9U Active CN212723055U (en) | 2020-06-24 | 2020-06-24 | Load detection early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212723055U (en) |
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2020
- 2020-06-24 CN CN202021189094.9U patent/CN212723055U/en active Active
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