CN214951867U - DC monitoring intelligent fault monitoring alarm device in DC screen - Google Patents
DC monitoring intelligent fault monitoring alarm device in DC screen Download PDFInfo
- Publication number
- CN214951867U CN214951867U CN202121479887.9U CN202121479887U CN214951867U CN 214951867 U CN214951867 U CN 214951867U CN 202121479887 U CN202121479887 U CN 202121479887U CN 214951867 U CN214951867 U CN 214951867U
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- fixedly connected
- direct current
- box
- monitoring
- current screen
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 210000000056 organ Anatomy 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000001704 evaporation Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000002269 spontaneous effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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Abstract
The utility model discloses a direct current control intelligence fault monitoring alarm device in direct current screen, including the installation base, a plurality of mounting holes of last fixedly connected with of installation base, the upper end of installation base is located the fixed case of fixedly connected with in the middle of a plurality of mounting holes, the up end of fixed case fixedly connected with bee calling organ and alarm lamp in proper order, the interior bottom fixedly connected with work box of fixed case, be equipped with the monitoring mechanism who is used for carrying out the monitoring to temperature in the direct current screen in the work box, set up the recess of two equivalence sizes on one side inside wall of work box, two be equipped with in the recess and carry out the expression mechanism that expresses detection mechanism's information. The utility model discloses, realize the real time monitoring to the direct current screen internal temperature, the very first time that produces the high temperature in the direct current screen sends out the police dispatch newspaper, reminds the workman to handle, is cooling down to its inside through cooling body, for staff's maintenance provides the time, has reduced the emergence of the spontaneous combustion condition.
Description
Technical Field
The utility model relates to a DC power supply screen technical field especially relates to a DC control intelligence fault monitoring alarm device in DC screen.
Background
The direct current power supply cabinet is also called a direct current screen, is a short for a direct current power supply operating system, is commonly called an intelligent maintenance-free direct current power supply screen, and simply speaking, the direct current screen is equipment for providing stable direct current power supply, the existing direct current power supply cabinet comprises a mating electricity module A and a battery module B, the mating electricity module A and the battery module B are respectively provided with a protection unit, commercial power sequentially passes through an alternating current input unit, a rectifying unit and a voltage regulating unit in the alternating current power distribution module A to supply power to a load, the battery module B comprises a battery pack and a battery pack control unit, the battery pack control unit ensures the safe charging and discharging of the battery pack, when 380V alternating current input exists, the alternating current power distribution module A converts the 380V alternating current input into 220V direct current to be output to the load, when no 380V alternating current input exists, namely the commercial power and standby power supply fail and input do not exist, an operator disconnects the alternating current configuration module A from the load, and the output of the battery module B is connected with the load, and at the moment, the battery pack provides a stable 220V direct-current power supply for the load, so that the direct-current power supply cabinet can also be called an industrial special emergency power supply.
Under the long-time work of the direct current screen, dust in the air enters the direct current screen through gaps among parts of the motor and is deposited in the motor, and the internal temperature is too high due to heat generated by internal machinery and the dust in the air, so that faults and internal spontaneous combustion are caused, and local power failure and fire hazard are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the interior DC monitoring intelligence fault monitoring alarm device of a direct current screen that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent fault monitoring and alarming device for DC monitoring in a DC screen comprises an installation base, wherein a plurality of installation holes are fixedly connected on the installation base, a fixed box is fixedly connected between the installation holes at the upper end of the installation base, the upper end surface of the fixed box is fixedly connected with a buzzer and an alarm lamp in sequence, the inner bottom of the fixed box is fixedly connected with a working box, a monitoring mechanism for monitoring the temperature in the direct current screen is arranged in the working box, two grooves with the same size are arranged on the inner side wall of one side of the working box, an expression mechanism for expressing the information of the detection mechanism is arranged in the two grooves, a cooling mechanism for cooling the direct current screen is fixedly connected with one side of the inner bottom of the fixed box, which is positioned at the working box, the fixed box is characterized in that a fixed plate is fixedly connected to the inner side wall of the rear portion of the fixed box, and a switch mechanism for switching on and off the cooling mechanism is arranged in the fixed plate.
Preferably, detection mechanism includes the piston of sliding connection between two inside walls of work box, the interior bottom of work box is equipped with low temperature evaporating liquid, the up end fixedly connected with fixed block of piston, be equipped with two circular telegram strips on the fixed block.
Preferably, express the mechanism including setting up first cambered surface piece and the second cambered surface piece in the recess respectively, the lateral wall of first cambered surface piece and second cambered surface piece all is through the cell wall elastic connection of spring and place recess, two the lateral wall of recess is equipped with first conductive joint, equal fixedly connected with second conductive joint, two on first cambered surface piece and the lateral wall that second cambered surface piece is located one side lateral wall in the recess the cover is equipped with the spring on second conductive joint's the lateral wall, is located the below first conductive joint in the recess is through first controller and alarm lamp electric connection, is located the top first conductive joint in the recess passes through second controller and bee calling organ electric connection.
Preferably, cooling mechanism includes the cooler bin of fixed connection bottom in the fixed box, the bottom is located the right side fixedly connected with water pump of cooler bin in the fixed box, the one end of water pump absorbs water the end and is linked together through pipeline and cooler bin inside, the other end output of water pump is linked together through pipeline and the cooling tube that is located the direct current and shields, one side electric connection that keeps away from the water pump of cooler bin has the third controller.
Preferably, the switch mechanism comprises a strip-shaped plate fixedly connected to the side wall of the fixed plate, a movable plate is arranged below the strip-shaped plate, the side wall of the fixed plate is provided with a sliding groove below the strip-shaped plate in a clamping manner, one end of the movable plate slides in the sliding groove, two first binding posts are fixedly connected to the upper end surface of the strip-shaped plate, one of the first binding posts is electrically connected with a first conductive joint in a groove below the first binding post, the other first binding post is electrically connected with a first conductive joint in a groove above the first binding post, two conductive blocks are fixedly connected to the lower end surface of the strip-shaped plate, a second binding post matched with the two conductive blocks is fixedly connected to the upper end surface of the movable plate, the movable plate is elastically connected with the strip-shaped plate through a spring, a coil is arranged on the lower end surface of the strip-shaped plate, and an iron block is arranged in the coil, and the upper end of the moving plate is fixedly connected with a magnet matched with the iron block.
Preferably, the coil is electrically connected with the two first binding posts, and when the coil is electrified, an iron block positioned in the coil generates magnetism and attracts the magnet.
The utility model has the advantages that:
1. through setting up monitoring mechanism and expression mechanism, under the condition that produces the high temperature in the direct current screen, the low temperature evaporating liquid evaporation in the monitoring mechanism, make the atmospheric pressure grow of work box inside, thereby make the piston take the fixed block to shift up, the contact state through the circular arc piece and the circular arc piece in the fixed block expresses the height of temperature in the direct current screen, alarm lamp and buzzer in the rethread expression mechanism come the expression, the direct expression of inside temperature that makes the direct current screen, provide convenience for the nurse of workman to the direct current screen.
2. Through setting up cooling mechanism and on-off mechanism, control the control of third controller to the cooler bin through coil circular telegram and outage among the on-off mechanism, when the direct current screen produced high temperature, the third controller circular telegram starts the water pump, with the cooling water extraction to the cooling tube in the direct current screen in the cooler bin, in time cool down to its inside, slow down the time of part spontaneous combustion in the direct current screen, when providing the guarantee for the normal work of direct current screen, time is provided for workman's maintenance.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;
fig. 5, 6 and 7 are schematic views illustrating the connection state of the piston in fig. 2 according to the present invention.
In the figure: the device comprises a mounting base 1, a mounting hole 2, a fixing box 3, an alarm lamp 4, a buzzer 5, a working box 6, a piston 7, a fixing block 8, a power-on strip 9, a second controller 10, a first controller 11, a third controller 12, a cooling box 13, a water pump 14, a groove 15, a second cambered block 16, a first conductive connector 17, a second conductive connector 18, a fixing plate 19, a strip-shaped plate 20, a moving plate 21, a coil 22, a magnet 23, a first binding post 24, a second binding post 25 and a first cambered block 26.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-7, a direct current monitoring intelligent fault monitoring alarm device in direct current screen, including installation base 1, installation base 1 goes up a plurality of mounting holes 2 of fixedly connected with headstock 3 in the middle of a plurality of mounting holes 2, the up end of headstock 3 fixedly connected with bee calling organ 5 and alarm lamp 4 in proper order, the interior bottom fixedly connected with work box 6 of headstock 3, be equipped with the monitoring mechanism who is used for monitoring the temperature in the direct current screen in the work box 6, detection mechanism includes piston 7 of sliding connection between two inside walls of work box 6, the interior bottom of work box 6 is equipped with low temperature evaporation liquid, the up end fixedly connected with fixed block 8 of piston 7, be equipped with two circular telegram strips 9 on the fixed block 8.
Set up two equal recess 15 of size on the one side inside wall of work box 6, be equipped with the expression mechanism that carries out the performance to detection mechanism's information in two recesses 15, expression mechanism is including setting up first cambered surface piece 26 and second cambered surface piece 16 in recess 15 respectively, the lateral wall of first cambered surface piece 26 and second cambered surface piece 16 all through spring and the cell wall elastic connection at recess 15, the lateral wall of two recesses 15 is equipped with first conductive contact 17, first cambered surface piece 26 and second cambered surface piece 16 are located equal fixedly connected with second conductive contact 18 on the lateral wall of one side in recess 15, the cover is equipped with the spring on the lateral wall of two second conductive contact 18, first conductive contact 17 that is located below recess 15 is through first controller 11 and alarm lamp 4 electric connection, first conductive contact 17 that is located top recess 15 is through second controller 10 and bee calling organ 5 electric connection.
One side fixedly connected with that the interior bottom of fixed box 3 is located work box 6 is used for carrying out the cooling mechanism that cools down to the direct current screen, cooling mechanism includes the cooler bin 13 of fixed connection bottom in fixed box 3, the right side fixedly connected with water pump 14 that the bottom is located cooler bin 13 in the fixed box 3, the one end of water pump 14 absorbs water the end and is linked together through pipeline and cooler bin 13 inside, the other end output of water pump 14 is linked together through pipeline and the cooling tube that is located the direct current screen, one side electric connection that keeps away from water pump 14 of cooler bin 13 has third controller 12.
The rear inner side wall of the fixed box 3 is fixedly connected with a fixed plate 19, a switch mechanism for switching on and off the cooling mechanism is arranged in the fixed plate 19, the switch mechanism comprises a strip-shaped plate 20 fixedly connected on the side wall of the fixed plate 19, a movable plate 21 is arranged below the strip-shaped plate 20, a sliding groove is clamped below the strip-shaped plate 20 on the side wall of the fixed plate 19, one end of the movable plate 21 slides in the sliding groove, two first binding posts 24 are fixedly connected with the upper end surface of the strip-shaped plate 20, one of the first binding posts 24 is electrically connected with a first conductive joint 17 positioned in a lower groove 15, the other first binding post 24 is electrically connected with a first conductive joint 17 positioned in an upper groove 15, two conductive blocks are fixedly connected with the lower end surface of the strip-shaped plate 20, a second binding post 25 matched with the two conductive blocks is fixedly connected with the upper end surface of the movable plate 21, and the strip-shaped plate 20 are elastically connected through a spring, the lower end face of the strip-shaped plate 20 is provided with a coil 22, an iron block is arranged in the coil 22, and the upper end of the moving plate 21 is fixedly connected with a magnet 23 matched with the iron block.
The coil 22 is electrically connected with the two first terminals 24, and when the coil 22 is electrified, an iron block in the coil 22 generates magnetism and attracts the magnet 23.
When the utility model is used, when the temperature in the direct current screen is raised due to the work of parts in the direct current screen and the influence of dust, the low-temperature evaporating liquid at the bottom in the working box 6 is in an evaporating state, the air pressure inside the working box 6 is increased through the evaporation of the low-temperature evaporating liquid, thereby pushing the piston 7 to slide upwards on the inner wall of the working box 6, in the process that the piston 7 slides upwards, the fixed block 8 fixed at the upper end of the piston 7 also moves upwards, during the upward movement of the fixed block 8, the fixed block 8 pushes the first arc block 26 back into the recess 15 located below, so that the first conductive contact 17 is in contact with the second conductive contact 18, when the electrifying strip 9 positioned at the upper end in the fixed block 8 is contacted with the first arc surface block 26, a loop is formed among the first conductive joint 17, the second conductive joint 18 and the electrifying strip 9, the circuit is conducted, and therefore the first controller 11 controls the alarm lamp 4 to start to alarm.
When the temperature in the direct current screen continuously rises, the piston 7 carries the fixed block 8 to continuously move upwards, when the fixed block 8 pushes the second arc surface block 16 back to the groove 15 positioned above, the first conductive contact 17 positioned in the groove 15 positioned above is contacted with the second conductive contact 18, and at the same time, the first conductive contact 17 and the second conductive contact 18 positioned in the groove 15 positioned below are not contacted with the electrified strip 9, so that a loop cannot be formed, the alarm lamp 4 stops working, and meanwhile, a loop is formed among the first conductive contact 17, the second conductive contact 18 and the electrified strip 9 positioned in the groove 15 positioned above, so that the second controller 10 is electrified, and the second controller 10 starts the buzzer 5 to give an alarm.
When the fixed block 8 rises to the highest position in the working box 6 due to the internal air pressure of the working box 6, a loop is formed between the two electrifying strips 9 in the fixed block 8 and the two grooves 15 respectively, when current is passed through the switching mechanism, the two first terminals 24 energize the coil 22, thereby causing the iron blocks in the coil 22 to become magnetic, under the attraction state of the magnet 23, the magnet 23 moves upwards to drive the moving plate 21 to move upwards, so that the two second terminals 25 on the moving plate 21 are contacted with the two conductive blocks at the lower end of the strip-shaped plate 20, so that the whole switch mechanism forms a loop, the third controller 12 turns on the water pump 14, the cooling water in the cooling tank 13 flows into the cooling pipe through the pipeline to cool the DC screen, when the temperature in the direct current screen is reduced, the low-temperature evaporating liquid is condensed into a liquid state, the air pressure in the working box 6 is reduced, and the piston 7 returns to the original position.
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 direct current control intelligence fault monitoring alarm device in direct current screen, includes installation base (1), its characterized in that, a plurality of mounting hole of last fixedly connected with (2) of installation base (1), fixedly connected with solid fixed box (3) in the middle of the upper end of installation base (1) is located a plurality of mounting hole (2), the up end of gu fixed box (3) fixedly connected with bee calling organ (5) and alarm lamp (4) in proper order, interior bottom fixedly connected with work box (6) of gu fixed box (3), be equipped with in work box (6) and be used for carrying out the monitoring mechanism that monitors to the temperature in the direct current screen, set up two recess (15) of equalling the size on one side inside wall of work box (6), two be equipped with in recess (15) and carry out the expression mechanism that shows to detection mechanism's information, one side fixedly connected with that the direct current bottom of gu fixed box (3) is located work box (6) is used for carrying out the cooling to the screen and falls The temperature mechanism, fixedly connected with fixed plate (19) on the back inside wall of fixed case (3), be equipped with the on-off mechanism that carries out the switch to cooling mechanism in fixed plate (19).
2. The intelligent direct-current monitoring fault monitoring and alarming device in the direct-current screen is characterized in that the detection mechanism comprises a piston (7) which is connected between two inner side walls of a working box (6) in a sliding mode, low-temperature evaporating liquid is filled at the inner bottom of the working box (6), a fixed block (8) is fixedly connected to the upper end face of the piston (7), and two power-on strips (9) are arranged on the fixed block (8).
3. The intelligent fault monitoring and alarming device for the direct current monitoring in the direct current screen is characterized in that the expression mechanism comprises a first arc surface block (26) and a second arc surface block (16) which are respectively arranged in a groove (15), the side walls of the first arc surface block (26) and the second arc surface block (16) are elastically connected with the groove wall of the groove (15) through springs, the side walls of the two grooves (15) are provided with first conductive joints (17), the side walls of the first arc surface block (26) and the second arc surface block (16) which are positioned in the groove (15) are fixedly connected with second conductive joints (18), the side walls of the two second conductive joints (18) are sleeved with springs, and the first conductive joints (17) positioned in the groove (15) below are electrically connected with an alarm lamp (4) through a first controller (11), the first conductive connector (17) positioned in the groove (15) at the upper part is electrically connected with the buzzer (5) through the second controller (10).
4. The intelligent direct-current monitoring fault monitoring and alarming device in the direct-current screen is characterized in that the cooling mechanism comprises a cooling box (13) fixedly connected to the bottom in the fixing box (3), a water pump (14) is fixedly connected to the right side of the cooling box (13) at the bottom in the fixing box (3), a water suction end at one end of the water pump (14) is communicated with the inside of the cooling box (13) through a pipeline, an output end at the other end of the water pump (14) is communicated with a cooling pipe in the direct-current screen through a pipeline, and a third controller (12) is electrically connected to one side, far away from the water pump (14), of the cooling box (13).
5. The intelligent fault monitoring and alarming device for the direct current monitoring in the direct current screen is characterized in that the switch mechanism comprises a strip-shaped plate (20) fixedly connected to the side wall of a fixed plate (19), a movable plate (21) is arranged below the strip-shaped plate (20), a sliding groove is arranged below the strip-shaped plate (20) on the side wall of the fixed plate (19) in a clamped mode, one end of the movable plate (21) slides in the sliding groove, two first binding posts (24) are connected to the upper end face of the strip-shaped plate (20) in a specified mode, one of the first binding posts (24) is electrically connected with a first conductive joint (17) located in a lower groove (15), the other first binding post (24) is electrically connected with a first conductive joint (17) located in an upper groove (15), and two conductive blocks are fixedly connected to the lower end face of the strip-shaped plate (20), the utility model discloses a portable power device, including movable plate (21), the up end fixedly connected with of movable plate (21) and two conducting block matched with second terminal (25), through spring elastic connection between movable plate (21) and strip shaped plate (20), the lower terminal surface of strip shaped plate (20) is equipped with coil (22), be equipped with the iron plate in coil (22), the upper end fixedly connected with and iron plate matched with magnet (23) of movable plate (21).
6. The intelligent fault monitoring and alarming device for the direct current monitoring in the direct current screen is characterized in that the coil (22) is electrically connected with the two first binding posts (24), and when the coil (22) is electrified, an iron block positioned in the coil (22) generates magnetism and attracts the magnet (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479887.9U CN214951867U (en) | 2021-06-30 | 2021-06-30 | DC monitoring intelligent fault monitoring alarm device in DC screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479887.9U CN214951867U (en) | 2021-06-30 | 2021-06-30 | DC monitoring intelligent fault monitoring alarm device in DC screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951867U true CN214951867U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121479887.9U Expired - Fee Related CN214951867U (en) | 2021-06-30 | 2021-06-30 | DC monitoring intelligent fault monitoring alarm device in DC screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267362A (en) * | 2021-12-09 | 2022-04-01 | 朱梦楠 | Low-power consumption audio decoder |
| CN114400611A (en) * | 2022-01-16 | 2022-04-26 | 莆田学院 | Short-circuit protection device convenient for warning of GaN device |
-
2021
- 2021-06-30 CN CN202121479887.9U patent/CN214951867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267362A (en) * | 2021-12-09 | 2022-04-01 | 朱梦楠 | Low-power consumption audio decoder |
| CN114400611A (en) * | 2022-01-16 | 2022-04-26 | 莆田学院 | Short-circuit protection device convenient for warning of GaN device |
| CN114400611B (en) * | 2022-01-16 | 2024-03-01 | 莆田学院 | Short-circuit protection device with GaN device convenient for warning |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |