CN215866866U - Overvoltage and leakage current centralized monitoring device - Google Patents
Overvoltage and leakage current centralized monitoring device Download PDFInfo
- Publication number
- CN215866866U CN215866866U CN202121300765.9U CN202121300765U CN215866866U CN 215866866 U CN215866866 U CN 215866866U CN 202121300765 U CN202121300765 U CN 202121300765U CN 215866866 U CN215866866 U CN 215866866U
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- seat
- overvoltage
- leakage current
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 43
- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides an overvoltage and leakage current centralized monitoring device which comprises a display screen, a protective shell, a connecting plate, a rear cover, a fastening bolt, a radiating net, an L-shaped mounting seat, a mounting bolt, a leakage current monitoring module, an overvoltage monitoring module, a central processing unit module, a wireless communication module, a rotatable shielding protective cover structure, a detachable fixed seat structure and a rotatable mounting seat structure, wherein four corners of the connecting plate are mounted on the left side of the rear cover through the fastening bolt; the radiator mesh is longitudinally arranged on the left side of the through groove formed in the middle of the rear cover, and the upper side and the lower side of the right part of the radiator mesh are respectively in bolted connection with an L-shaped mounting seat. According to the utility model, the arrangement of the inserted rod, the U-shaped seat, the fastening nut, the connecting seat and the shielding protective cover is beneficial to improving the shielding protective effect on the display screen; the setting of roating seat, connecting screw, packing ring, internal thread seat and fixing base is favorable to dismantling the fixing base, is convenient for maintain.
Description
Technical Field
The utility model belongs to the technical field of electrical monitoring equipment, and particularly relates to a centralized monitoring device for overvoltage and leakage current.
Background
In the working process of the electrical equipment, in order to ensure the safety of the equipment and operators, leakage current and overvoltage need to be detected through a monitoring device.
But the current centralized monitoring device still has to shelter from the protecting effect relatively poor, the inconvenient dismantlement with be convenient for adjust the problem of installation angle.
Therefore, it is necessary to develop a centralized monitoring device for overvoltage and leakage current.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a centralized monitoring device for overvoltage and leakage current, which improves the shielding protection effect, is convenient to disassemble and adjust the installation angle.
The utility model is realized by the following technical scheme:
a centralized monitoring device for overvoltage and leakage current comprises a display screen, a protective shell, a connecting plate, a rear cover, a fastening bolt, a radiating net, an L-shaped mounting seat, a mounting bolt, a leakage current monitoring module, an overvoltage monitoring module, a central processing unit module, a wireless communication module, a rotatable shielding protective cover structure, a detachable fixed seat structure and a rotatable mounting seat structure, wherein the display screen is connected to the middle of the left side of the protective shell through a bolt; the outer bolt on the right side of the protective shell is connected with a connecting plate; the four corners of the connecting plate are mounted on the left side of the rear cover through fastening bolts; the heat dissipation net is longitudinally arranged on the left side of a through groove formed in the middle of the rear cover, and the upper side and the lower side of the right part of the heat dissipation net are respectively in bolted connection with an L-shaped mounting seat; the two L-shaped mounting seats are oppositely arranged, penetrate through the upper side and the lower side of the inside of the through groove formed in the middle of the rear cover respectively, and are fixedly connected with the rear cover through mounting bolts; the leakage current monitoring module, the overvoltage monitoring module, the central processing unit module and the wireless communication module are sequentially arranged in the protective shell from bottom to top; the rotatable shielding protective cover structure is connected with the protective shell; the detachable fixed seat structure is connected with the rear cover; the rotatable mounting seat structure is connected with the rear cover; the rotatable shielding protective cover structure comprises an insertion rod, a U-shaped seat, a fastening nut, a connecting seat and a shielding protective cover, wherein the insertion rod penetrates through the U-shaped seat from front to back and is fixedly connected with the U-shaped seat through the fastening nut arranged on the front side and the rear side of the U-shaped seat; the right-hand member bolted connection of connecting seat in the left side of inserted bar, the lower part left side bolted connection of connecting seat shelters from the upper portion of protection casing.
Preferably, the right side of the U-shaped seat is bolted to the upper part of the left side of the protective shell.
Preferably, the detachable fixed seat structure comprises a rotary seat, a connecting screw rod, a gasket, an internal thread seat and a fixed seat, wherein the middle part of the left side of the rotary seat is connected with the connecting screw rod through a bolt; the cushion ring is sleeved on the outer wall of the right side of the connecting screw rod; the right side of the internal thread seat is in threaded connection with the left end of the connecting screw rod, and the left side of the internal thread seat is in bolted connection with the middle of the right side of the fixed seat.
Preferably, the two connecting screws respectively penetrate through the upper side and the lower side of the inner part of the rear cover.
Preferably, the leakage current monitoring module and the overvoltage monitoring module are sequentially connected to the left side of the fixing seat through bolts from bottom to top at the lower side.
Preferably, the central processing unit module and the wireless communication module are sequentially connected to the left side of the fixing seat through bolts from bottom to top.
Preferably, the rotatable mounting seat structure comprises a long bolt, a solenoid, a rotating seat, a U-shaped fixing seat, an adjusting bolt, a mounting plate and a mounting through groove, wherein the right end of the long bolt is in threaded connection with the inside of the solenoid; the right sides of the two spiral pipes are respectively bolted to the front side and the rear side of the left side of the rotating seat; the right side of the rotating seat is arranged in the U-shaped fixed seat and is fastened and connected through an adjusting bolt; the right side bolted connection of U type fixing base on the left side upper portion of mounting panel to the installation is led to the groove has been seted up respectively to both sides about the inside of mounting panel.
Preferably, the two long bolts respectively penetrate through the front side and the rear side of the upper part of the rear cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the arrangement of the inserted rod, the U-shaped seat, the fastening nut, the connecting seat and the shielding protective cover is favorable for improving the shielding protective effect on the display screen.
2. According to the utility model, the arrangement of the rotary seat, the connecting screw rod, the gasket, the internal thread seat and the fixed seat is beneficial to the disassembly of the fixed seat and is convenient to maintain.
3. In the utility model, the arrangement of the long bolt, the solenoid, the rotating seat, the U-shaped fixed seat, the adjusting bolt, the mounting plate and the mounting through groove is favorable for adjusting the mounting angle of the rear cover.
4. In the utility model, the display screen is favorable for displaying centralized monitoring information.
5. In the utility model, the arrangement of the connecting plate and the fastening bolt is beneficial to mounting the protective shell and the rear cover.
6. In the utility model, the arrangement of the heat dissipation net is beneficial to improving the heat dissipation effect.
7. In the utility model, the L-shaped mounting seat and the mounting bolt are arranged, so that the heat dissipation net is convenient to disassemble.
8. In the utility model, the arrangement of the leakage current monitoring module and the overvoltage monitoring module is beneficial to monitoring leakage current and voltage.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a structural schematic view of the rotatable shielding shield structure of the present invention.
Fig. 3 is a schematic structural view of the detachable fixed seat structure of the present invention.
Fig. 4 is a schematic structural view of the rotatable mount structure of the present invention.
In the figure:
1. a display screen; 2. a protective housing; 3. a connecting plate; 4. a rear cover; 5. fastening a bolt; 6. a heat-dissipating web; 7. an L-shaped mounting seat; 8. installing a bolt; 9. a leakage current monitoring module; 10. an overvoltage monitoring module; 11. a central processor module; 12. a wireless communication module; 13. a rotatable shielding shield structure; 131. inserting a rod; 132. a U-shaped seat; 133. fastening a nut; 134. a connecting seat; 135. a shielding protective cover; 14. a detachable fixed seat structure; 141. A rotating base; 142. connecting a screw rod; 143. a gasket; 144. an internal thread seat; 145. a fixed seat; 15. a rotatable mounting base structure; 151. a long bolt; 152. a solenoid; 153. a rotating seat; 154. a U-shaped fixed seat; 155. adjusting the bolt; 156. mounting a plate; 157. and installing a through groove.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, an overvoltage and leakage current centralized monitoring device comprises a display screen 1, a protective shell 2, a connecting plate 3, a rear cover 4, a fastening bolt 5, a heat dissipation net 6, an L-shaped mounting seat 7, a mounting bolt 8, a leakage current monitoring module 9, an overvoltage monitoring module 10, a central processing unit module 11 and a wireless communication module 12, wherein the display screen 1 is bolted to the middle of the left side of the protective shell 2; the outer part of the right side of the protective shell 2 is connected with a connecting plate 3 through a bolt; the four corners of the connecting plate 3 are mounted on the left side of the rear cover 4 through fastening bolts 5; the radiator screen 6 is longitudinally arranged on the left side of a through groove formed in the middle of the rear cover 4, and the upper side and the lower side of the right part of the radiator screen 6 are respectively connected with an L-shaped mounting seat 7 through bolts; the two L-shaped mounting seats 7 are oppositely arranged, the two L-shaped mounting seats 7 respectively penetrate through the upper side and the lower side of the inside of the through groove formed in the middle of the rear cover 4 and are fixedly connected with the rear cover 4 through mounting bolts 8, and an operator rotates the mounting bolts 8 to separate the L-shaped mounting seats 7 from the rear cover 4, so that the radiator screen 6 is convenient to take down; the leakage current monitoring module 9, the overvoltage monitoring module 10, the central processing unit module 11 and the wireless communication module 12 are sequentially arranged inside the protective shell 2 from bottom to top.
The centralized monitoring device for overvoltage and leakage current further comprises a rotatable shielding protective cover structure 13, a detachable fixed seat structure 14 and a rotatable mounting seat structure 15.
Wherein the rotatable shielding shield structure 13 is connected with the shield shell 2; the detachable fixed seat structure 14 is connected with the rear cover 4; the rotatable mounting seat structure 15 is connected with the rear cover 4; the rotatable shielding protective cover structure 13 comprises an insertion rod 131, a U-shaped seat 132, a fastening nut 133, a connecting seat 134 and a shielding protective cover 135, wherein the insertion rod 131 penetrates through the U-shaped seat 132 from front to back, the insertion rod 131 is fastened and connected with the U-shaped seat 132 through the fastening nuts 133 arranged on the front side and the back side of the U-shaped seat 132, and an operator loosens the fastening nut 133 to rotate the insertion rod 131 along the U-shaped seat 132; the right-hand member bolted connection of connecting seat 134 in the left side of inserted bar 131, the left side bolted connection of lower part of connecting seat 134 is on the upper portion that shelters from protection casing 135, inserted bar 131 drives connecting seat 134 and shelters from the protection casing 135 and rotates, screws up fastening nut 133 again to shelter from protection casing 135 and open, the content on the display screen 1 is looked over to the operating personnel of being convenient for, will shelter from protection casing 135 after finishing using and put down, play to shelter from the guard action to display screen 1.
In this embodiment, referring to fig. 3, the detachable fixing base structure 14 includes a rotating base 141, a connecting screw 142, a washer 143, an internal screw base 144 and a fixing base 145, wherein the connecting screw 142 is bolted to the middle of the left side of the rotating base 141; the gasket 143 is sleeved on the outer wall of the right side of the connecting screw 142; the right side of internal thread seat 144 and connecting screw 142's left end threaded connection set up, operating personnel rotates roating seat 141, roating seat 141 drives connecting screw 142 and rotates, with connecting screw 142 and the separation of internal thread seat 144 to the left side bolted connection of internal thread seat 144 is at the right side middle part of fixing base 145, is convenient for take off fixing base 145, and the operating personnel of being convenient for maintain.
In this embodiment, referring to fig. 4, the rotatable mounting base structure 15 includes a long bolt 151, a threaded pipe 152, a rotating base 153, a U-shaped fixing base 154, an adjusting bolt 155, a mounting plate 156 and a mounting through slot 157, a right end of the long bolt 151 is screwed inside the threaded pipe 152, and an operator rotates the long bolt 151 to separate the long bolt 151 from the threaded pipe 152, so as to conveniently remove the rear cover 4; the right sides of the two screw pipes 152 are respectively bolted on the front side and the rear side of the left side of the rotating seat 153; the right side of the rotating seat 153 is arranged inside the U-shaped fixed seat 154 and is fastened and connected through an adjusting bolt 155; the right side bolted connection of U type fixing base 154 on the left side upper portion of mounting panel 156 to the installation logical groove 157 has been seted up respectively to the inside upper and lower both sides of mounting panel 156, and operating personnel loosens adjusting bolt 155, will rotate seat 153 and rotate along U type fixing base 154, screws up adjusting bolt 155 after the adjustment, thereby adjusts the installation angle of back lid 4.
In this embodiment, specifically, the right side of the U-shaped seat 132 is bolted to the upper left side of the protective housing 2.
In this embodiment, specifically, the two connecting screws 142 respectively penetrate through the upper and lower sides of the inside of the rear cover 4.
In this embodiment, specifically, the leakage current monitoring module 9 and the overvoltage monitoring module 10 are sequentially bolted to the left side of the fixing base 145 from the bottom up.
In this embodiment, specifically, the central processing unit module 11 and the wireless communication module 12 are sequentially bolted on the left side of the fixing base 145 from the bottom up.
In this embodiment, specifically, two long bolts 151 penetrate through the upper front and rear sides of the rear cover 4.
In this embodiment, specifically, the protective casing 2 is an aluminum casing; the rear cover 4 is an aluminum cover; the heat dissipation net 6 adopts a stainless steel net.
In this embodiment, specifically, the connecting seat 134 is a rectangular aluminum alloy seat; the shielding protective cover 135 is an L-shaped aluminum alloy cover.
In this embodiment, specifically, the rotating base 141 is a circular aluminum alloy base; the fixed seat 145 is a PVC plastic seat.
In this embodiment, specifically, the rotating seat 153 is a rectangular aluminum alloy seat; the mounting plate 156 is made of stainless steel.
In this embodiment, specifically, the display screen 1 is an LED display screen; the leakage current monitoring module 9 adopts an ARCM300 type leakage current monitoring module; the overvoltage monitoring module 10 adopts an HVD100 type voltage monitoring module; the central processor module 11 adopts an ARM processor integrated with an STM32F103VET6 singlechip; the wireless communication module 12 adopts an HC-05 type Bluetooth module.
In this embodiment, specifically, the display screen 1, the leakage current monitoring module 9, the overvoltage monitoring module 10 and the wireless communication module 12 are electrically connected to the central processing unit module 11.
Principle of operation
In the utility model, an operator loosens the fastening nut 133, rotates the inserting rod 131 along the U-shaped seat 132, drives the connecting seat 134 and the shielding protective cover 135 to rotate by the inserting rod 131, and then screws the fastening nut 133, so that the shielding protective cover 135 is opened, the operator can conveniently check the content on the display screen 1, and the shielding protective cover 135 is put down after use to play a shielding protection role on the display screen 1; an operator rotates the rotating seat 141, the rotating seat 141 drives the connecting screw 142 to rotate, and the connecting screw 142 is separated from the internal thread seat 144, so that the fixed seat 145 can be conveniently taken down and maintained; the operator rotates the long bolt 151, so that the long bolt 151 is separated from the screw 152, the rear cover 4 is convenient to take down, the operator releases the adjusting bolt 155, the rotating seat 153 rotates along the U-shaped fixing seat 154, the adjusting bolt 155 is screwed after adjustment is completed, and the installation angle of the rear cover 4 is adjusted.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The centralized monitoring device for the overvoltage and the leakage current is characterized by comprising a display screen (1), a protective shell (2), a connecting plate (3), a rear cover (4), fastening bolts (5), a radiating net (6), an L-shaped mounting seat (7), mounting bolts (8), a leakage current monitoring module (9), an overvoltage monitoring module (10), a central processor module (11), a wireless communication module (12), a rotatable shielding protective cover structure (13), a detachable fixed seat structure (14) and a rotatable mounting seat structure (15), wherein the display screen (1) is connected to the middle of the left side of the protective shell (2) through bolts; the outer bolt on the right side of the protective shell (2) is connected with a connecting plate (3); the four corners of the connecting plate (3) are mounted on the left side of the rear cover (4) through fastening bolts (5); the heat dissipation net (6) is longitudinally arranged on the left side of a through groove formed in the middle of the rear cover (4), and the upper side and the lower side of the right part of the heat dissipation net (6) are respectively connected with an L-shaped mounting seat (7) through bolts; the two L-shaped mounting seats (7) are oppositely arranged, and the two L-shaped mounting seats (7) respectively penetrate through the upper side and the lower side of the inside of a through groove formed in the middle of the rear cover (4) and are fixedly connected with the rear cover (4) through mounting bolts (8); the leakage current monitoring module (9), the overvoltage monitoring module (10), the central processor module (11) and the wireless communication module (12) are sequentially arranged in the protective shell (2) from bottom to top; the rotatable shielding protective cover structure (13) is connected with the protective shell (2); the detachable fixed seat structure (14) is connected with the rear cover (4); the rotatable mounting seat structure (15) is connected with the rear cover (4); the rotatable shielding protective cover structure (13) comprises an inserting rod (131), a U-shaped seat (132), a fastening nut (133), a connecting seat (134) and a shielding protective cover (135), wherein the inserting rod (131) penetrates through the U-shaped seat (132) from front to back, and the inserting rod (131) is fixedly connected with the U-shaped seat (132) through the fastening nut (133) arranged on the front side and the rear side of the U-shaped seat (132); the right end of the connecting seat (134) is in bolted connection with the left side of the inserted link (131), and the left side of the lower part of the connecting seat (134) is in bolted connection with the upper part of the shielding protective cover (135).
2. The concentrated overvoltage and leakage current monitoring device according to claim 1 wherein the right side of said U-shaped seat (132) is bolted to the upper left side of the protective housing (2).
3. The concentrated overvoltage and leakage current monitoring device according to claim 1, wherein said detachable holder structure (14) comprises a rotary holder (141), a connection screw (142), a washer (143), an internally threaded holder (144) and a holder (145), and the connection screw (142) is bolted to the middle of the left side of said rotary holder (141); the gasket (143) is sleeved on the outer wall of the right side of the connecting screw rod (142); the right side of the internal thread seat (144) is in threaded connection with the left end of the connecting screw rod (142), and the left side of the internal thread seat (144) is in bolted connection with the middle of the right side of the fixed seat (145).
4. The device for monitoring concentration of overvoltage and leakage current according to claim 3, wherein two said connecting screws (142) respectively penetrate the upper and lower sides of the inside of the back cover (4).
5. The concentrated overvoltage and leakage current monitoring device according to claim 3, wherein said leakage current monitoring module (9) and said overvoltage monitoring module (10) are bolted to the left side of said lower mounting block (145) from bottom to top.
6. The centralized overvoltage and leakage current monitoring device according to claim 3, wherein the central processor module (11) and the wireless communication module (12) are sequentially bolted on the left side of the upper fixed base (145) from bottom to top.
7. The concentrated overvoltage and leakage current monitoring device according to claim 1, wherein the rotatable mounting structure (15) comprises a long bolt (151), a solenoid (152), a rotatable base (153), a U-shaped fixed base (154), an adjusting bolt (155), a mounting plate (156) and a mounting through groove (157), and the right end of the long bolt (151) is screwed inside the solenoid (152); the right sides of the two spiral pipes (152) are respectively bolted on the front side and the rear side of the left side of the rotating seat (153); the right side of the rotating seat (153) is arranged in the U-shaped fixed seat (154) and is fixedly connected with the U-shaped fixed seat through an adjusting bolt (155); the right side of the U-shaped fixing seat (154) is connected to the upper portion of the left side of the mounting plate (156) through bolts, and mounting through grooves (157) are formed in the upper side and the lower side of the interior of the mounting plate (156) respectively.
8. The concentrated overvoltage and leakage current monitoring device according to claim 7, wherein two said long bolts (151) penetrate the upper front and rear sides of the rear cover (4), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300765.9U CN215866866U (en) | 2021-06-09 | 2021-06-09 | Overvoltage and leakage current centralized monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300765.9U CN215866866U (en) | 2021-06-09 | 2021-06-09 | Overvoltage and leakage current centralized monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215866866U true CN215866866U (en) | 2022-02-18 |
Family
ID=80315290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121300765.9U Expired - Fee Related CN215866866U (en) | 2021-06-09 | 2021-06-09 | Overvoltage and leakage current centralized monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215866866U (en) |
-
2021
- 2021-06-09 CN CN202121300765.9U patent/CN215866866U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220218 |