CN113655246B - Voltage monitoring device with error touch prevention function and scanning mode - Google Patents
Voltage monitoring device with error touch prevention function and scanning mode Download PDFInfo
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- CN113655246B CN113655246B CN202110936218.8A CN202110936218A CN113655246B CN 113655246 B CN113655246 B CN 113655246B CN 202110936218 A CN202110936218 A CN 202110936218A CN 113655246 B CN113655246 B CN 113655246B
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 230000002265 prevention Effects 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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Abstract
The invention relates to the technical field of voltage detection, in particular to a voltage monitoring device with an error touch prevention function and a scanning mode. According to the invention, the storage barrel, the extension wire, the protection head and the fixing ring are arranged, so that the fixing ring and the protection head can be used for protecting the interface, and the phenomenon that a worker directly touches the power connection port of the device is avoided, so that poor contact and port damage caused by collision are reduced, the protection effect of the device on the power connection port is improved, and meanwhile, the extension wire is used as a sequential delay effect, so that the power line is pulled when the worker pulls the device or touches the power line by mistake, the power line of the device is increased within a certain degree, and the stability of the device is indirectly improved.
Description
Technical Field
The invention relates to the technical field of voltage monitoring, in particular to a voltage monitoring device with an anti-false touch function and a scanning mode.
Background
Voltages, also known as potential differences or potential differences, are physical quantities that measure the difference in energy of a unit charge in an electrostatic field due to the difference in potential. The magnitude of the voltage is equal to the work of the unit positive charge moving from the point A to the point B under the action of the electric field force, and the direction of the voltage is defined as the direction from high potential to low potential. The international unit of voltage is made as volts (V, V for short). This concept is similar to the water pressure caused by the height of the water level. It should be noted that the term "voltage" is generally used only in circuits, and the terms "potential difference" and "potential difference" are commonly used in all electrical phenomena.
In many important electric power systems, the real-time monitoring of voltage is an indispensable step, at present, the voltage monitor is often used when carrying out voltage monitoring, it can carry out continuous monitoring and statistics to the voltage deviation that the electric power system normal operating condition slowly changes arouses, surpass upper limit time in the electric power system simultaneously, surpass upper limit rate, surpass lower limit time, surpass lower limit rate etc. record, current partial voltage monitor is in order to be more portable and change the power that damages, all can the voltage monitor is in the in-process of using, the staff can often carry out data detection and look over at the voltage monitor clothes, thereby the condition of collision device or tensile power cord in operation and removal in-process appears the staff easily, and then the phenomenon of power cord and voltage monitor contact failure easily is caused, in case the voltage monitor self because remove bad emergence outage phenomenon, can lead to a lot of data loss that have not stored in time, make staff follow-up data inspection and monitoring work receive influence, therefore, it is necessary to design a voltage monitor device with mistake prevention function and scanning mode.
Disclosure of Invention
The invention aims to provide a voltage monitoring device with an error touch prevention function and a scanning mode, so as to solve the problems that in the use process of the voltage monitor provided in the background technology, a worker always detects and checks data on the voltage monitor, so that the situation that the worker collides with a device or stretches a power line in the operation and moving processes is easy to occur, the phenomenon of poor contact between the power line and the voltage monitor is easy to occur, and once the voltage monitor is powered off due to failure elimination, a lot of data which is not stored in time is lost, so that the follow-up data checking and monitoring work of the worker is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a voltage monitoring device with prevent mistake and touch function and scanning mode, includes the device main part, the device main part includes the monitor body, display panel is installed in the embedding of monitor body's one side, the embedding is installed on the monitor body of display panel one side and is controlled the panel, wiring panel is installed in the another side embedding of monitor body, the equal fixed mounting in both sides of monitor body has the pulling handle, the monitor body one side of wiring panel one end is equipped with prevents pulling mechanism, prevent pulling mechanism includes a storage section of thick bamboo, the storage section of thick bamboo embedding is installed inside the monitor body, the embedding is installed the power seat on the inner wall of storage section of thick bamboo, and the power seat is connected with the monitor body through the wire, the one side fixed mounting of power seat has the extension wire, the one side fixed mounting of extension wire has power connection, install the solid fixed ring on the monitor body in the storage section of thick bamboo outside, install the protection head on the internal surface of fixed ring, and the one side of protection head is connected on the monitor body one end of wiring panel one end is equipped with protection mechanism.
Preferably, a heat dissipation hole is formed in one end of the monitor body, the number of the heat dissipation holes is two, the filter screen plates are fixedly installed in the two heat dissipation holes, and heat dissipation hole strips are uniformly formed in two sides of the display panel.
Preferably, a reset spring is installed on one surface of the inner wall of the storage cylinder at the outer side of the power supply seat, and the other surface of the reset spring extends out of the storage cylinder and is connected to the power supply connector, the installation position of the reset spring is located at the outer side of the extension wire, and the inner diameter of the reset spring is far larger than the diameter of the extension wire.
Preferably, the inner wall of the storage cylinder at the outer side of the power supply seat is fixedly provided with an anti-clamping hollow cylinder, the installation position of the anti-clamping hollow cylinder is positioned at the outer side of the extension wire and inside the reset spring, and the length of the anti-clamping hollow cylinder does not exceed the length of the storage cylinder.
Preferably, the protection heads on two sides of the power connector are provided with limit grooves, two limit rods are inserted into the limit grooves, one side of each limit rod is connected to the power connector, two limit rods on the outer side of the protection head are sleeved with limit balls, two limit rods on one side of each limit ball are sleeved with limit ring pieces, and the protection head is provided with a clamping mechanism.
Preferably, the clamping mechanism comprises two positioning blocks, the two positioning blocks are connected to the protection head, positioning holes are formed in the two positioning blocks, U-shaped rods are inserted into the two positioning holes and are placed in an inverted U shape, a balancing weight is fixedly mounted on the U-shaped rods on the inner sides of the positioning blocks, a lifting rod is fixedly mounted on the balancing weight, a lifting ball is fixedly mounted at one end of the lifting rod, rubber blocks are fixedly mounted at two sides of one end of the U-shaped rods, the two sides of one end of each rubber block are arc-shaped, a group of auxiliary mechanisms are arranged on the protection head of one side of each rubber block, and the number of each group of auxiliary mechanisms is two.
Preferably, the auxiliary mechanism comprises an auxiliary seat, the auxiliary seat is connected to the protection head, an auxiliary block is fixedly arranged on one side of the auxiliary seat, and a rubber ball is fixedly arranged at one end of the auxiliary block.
Preferably, the protection mechanism comprises a mounting seat, the mounting seat is connected to the monitor body, a first connecting block is fixedly arranged on one side of the mounting seat, the number of the first connecting blocks is two, the two first connecting blocks are connected with a second connecting block through a rotating shaft, the two second connecting blocks are fixedly arranged at one ends of the second connecting blocks, and a protection bin is arranged in the protection bin.
Compared with the prior art, the invention has the beneficial effects that:
1. Through being provided with a storage section of thick bamboo, the extension wire, protection head and solid fixed ring, utilize solid fixed ring and protection head like this can protect to the interface department, avoid the staff to touch the interface port of this device directly, thereby reduce the bad phenomenon of contact and port damage because of the collision leads to, the guard action of this device to the interface port has been increased, utilize the extension wire as along time delay effect simultaneously, thereby lead to the power cord to drag at the staff pulling this device or mistake touch the power cord, lead to the power cord of this device in a certain extent, the performance increase is pulled in the tensile, make the stability of this device increase indirectly, prevent this device to lead to the fact interface port contact failure when receiving the power cord to drag and device self removes, avoid producing the monitoring data loss that the outage phenomenon leads to a certain time, let this device be convenient for the staff use more.
2. Through being provided with screens mechanism, utilize rubber block and spacing ball of rubber to produce the friction like this to let the dead weight of balancing weight and rubber block stop spacing ball, thereby make and be in the one side that does not install the state and can be located the protection head at power connection, and can make power connection be in the inside of protection head after power connection and power cord connection, make it can protect better after installing, simultaneously when using, the rubber block can be through arc wall and spacing ball contact time pressure too big and automatic release to spacing ball's card and effect, thereby let the staff can reduce its operating procedure when using this device, guaranteed simultaneously that this device prevent tensile effect can stably trigger.
3. Through being provided with assist mechanism, utilize two rubber balls and spacing ball to carry out the block like this for the staff is carrying out power cord and power connection during installation, can make the power cord insert a part to power connection in, thereby make it become a whole, the follow-up removal of being convenient for further let this device be convenient for the staff use, and this mechanism simple structure, easy and simple to handle simultaneously is convenient for popularize and produce more.
Drawings
FIG. 1 is a schematic top perspective view of the structure of the present invention;
FIG. 2 is a schematic top perspective view of the back side of the structure of the present invention;
FIG. 3 is an exploded perspective view of the anti-pull mechanism of the present invention;
FIG. 4 is a schematic perspective view of a storage cylinder according to the present invention;
FIG. 5 is a schematic perspective view of a detent mechanism according to the present invention;
FIG. 6 is a schematic perspective view of an auxiliary mechanism according to the present invention;
fig. 7 is a schematic perspective view of a protection mechanism according to the present invention.
In the figure: 1. a device body; 110. a monitor body; 111. a display panel; 112. a heat dissipation hole; 113. a screen plate; 114. a heat dissipating hole strip; 115. a control panel; 116. a lifting handle; 117. a wiring panel; 2. a pull-proof mechanism; 210. a storage cylinder; 211. a power supply connector; 212. a power supply base; 213. extending the lead; 214. a protective head; 215. a return spring; 216. anti-pinch hollow cylinder; 217. a limit groove; 218. a limit rod; 219. a limiting ring piece; 220. a limit ball; 221. a fixing ring; 3. a clamping mechanism; 310. a positioning block; 311. positioning holes; 312. a U-shaped rod; 313. balancing weight; 314. a lifting rod; 315. a pull ball; 316. a rubber block; 4. an auxiliary mechanism; 410. an auxiliary seat; 411. an auxiliary block; 412. rubber balls; 5. a protection mechanism; 510. a mounting base; 511. a first connection block; 512. a second connection block; 513. a protective cover; 514. and (5) protecting the bin.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, an embodiment of the present invention is provided:
The application relates to a voltage monitoring device with error touch prevention function and scanning mode, which comprises a device main body 1, wherein a monitor body 110 used in the application is a product which can be directly purchased in the market, the principle and the connection mode are all the prior art which are well known to the person skilled in the art, so that the device main body 1 is not repeated, the device main body 1 comprises a monitor body 110, one surface of the monitor body 110 is embedded and provided with a display panel 111, one surface of the monitor body 110 on one side of the display panel 111 is embedded and provided with a control panel 115, the other surface of the monitor body 110 is embedded and provided with a wiring panel 117, both sides of the monitor body 110 are fixedly provided with lifting handles 116, one surface of the monitor body 110 on one end of the wiring panel 117 is provided with a pulling prevention mechanism 2, the pulling prevention mechanism 2 comprises a storage cylinder 210, the storage cylinder 210 is embedded and arranged inside the monitor body 110, the power supply seat 212 is embedded and installed on the inner wall of the storage barrel 210, the power supply seat 212 is connected with the monitor body 110 through a wire, one surface of the power supply seat 212 is fixedly provided with the extension wire 213, one surface of the extension wire 213 is fixedly provided with the power connector 211, the monitor body 110 on the outer side of the storage barrel 210 is provided with the fixing ring 221, the inner surface of the fixing ring 221 is provided with the protection head 214, one surface of the protection head 214 is connected on the monitor body 110, one end of the monitor body 110 at one end of the wiring panel 117 is provided with the protection mechanism 5, thus, the junction can be protected by the fixing ring 221 and the protection head 214, the phenomenon of poor contact and port damage caused by collision is avoided, the protection effect of the device on the junction electric port is increased, the extension wire 213 is used as the delay effect simultaneously, thereby pull this device or mistake touch the power cord and cause the power cord to pull, lead to the power cord of this device in certain degree, the performance increases are pulled in the tensile, make the stability of this device increase indirectly, prevent that this device from causing the electric port to contact poorly when receiving the power cord to pull and the device itself removes, avoid producing the outage phenomenon and lead to the monitoring data loss of a certain time, let this device be convenient for the staff use more.
Further, the heat dissipation holes 112 are formed at one end of the monitor body 110, and the number of the heat dissipation holes 112 is two, the filter screen plates 113 are fixedly mounted in the two heat dissipation holes 112, and the heat dissipation hole strips 114 are uniformly formed at two sides of the display panel 111, so that the monitor body 110 is convenient for heat dissipation.
Further, a return spring 215 is installed on one surface of the inner wall of the storage barrel 210 outside the power seat 212, and the other surface of the return spring 215 extends out of the storage barrel 210 and is connected to the power connector 211, the installation position of the return spring 215 is located outside the extension wire 213, and the inner diameter of the return spring 215 is far greater than the diameter of the extension wire 213, so that the power connector 211 can move by using the return spring 215, and the power connector 211 can be always kept outside the protection head 214 in an uninstalled state.
Further, the anti-clamping hollow cylinder 216 is fixedly mounted on the inner wall of the storage cylinder 210 outside the power seat 212, the mounting position of the anti-clamping hollow cylinder 216 is located outside the extension wire 213 and inside the return spring 215, and the length of the anti-clamping hollow cylinder 216 does not exceed the length of the storage cylinder 210, so that the extension wire 213 is protected by the anti-clamping hollow cylinder 216, the extension wire 213 is prevented from being clamped into the return spring 215 along with the movement of the power connector 211, damage of the extension wire 213 is avoided, and the occurrence of electric leakage is reduced.
Further, the protection heads 214 on two sides of the power connector 211 are provided with limit grooves 217, the limit rods 218 are inserted into the two limit grooves 217, one side of each limit rod 218 is connected to the power connector 211, the two limit rods 218 on the outer side of the protection head 214 are sleeved with limit balls 220, the limit rods 218 on one side of each limit ball 220 are sleeved with limit ring piece 219, the protection head 214 is provided with a clamping mechanism 3, and therefore the power connector 211 has stability and guidance in the movement process by utilizing the clamping limit effect between the limit grooves 217 and the limit rods 218.
Further, the clamping mechanism 3 comprises two positioning blocks 310, wherein the two positioning blocks 310 are connected to the protection head 214, the two positioning blocks 310 are provided with positioning holes 311, the two positioning holes 311 are inserted with U-shaped rods 312, the U-shaped rods 312 are arranged in an inverted U shape, the U-shaped rods 312 at the inner sides of the two positioning blocks 310 are fixedly provided with balancing weights 313, the balancing weights 313 are fixedly provided with lifting rods 314, one end of each lifting rod 314 is fixedly provided with lifting balls 315, two sides of one end of each U-shaped rod 312 are fixedly provided with rubber blocks 316, two sides of one end of each rubber block 316 are arc-shaped, the protection head 214 at one side of each rubber block 316 is provided with one group of auxiliary mechanisms 4, and the number of each group of the auxiliary mechanisms 4 is two, the rubber block 316 and the limit ball 220 made of rubber are used for generating friction, so that the dead weights of the balancing weight 313 and the rubber block 316 can block the limit ball 220, the power connector 211 is in an uninstalled state and can be located on one face of the protection head 214, the power connector 211 can be located inside the protection head 214 after being connected with a power line, the power connector 211 can be better protected after being installed, meanwhile, when the device is used, the clamping effect of the rubber block 316 on the limit ball 220 can be automatically relieved due to overlarge pressure when the arc-shaped groove is in contact with the limit ball 220, so that operation steps of workers can be reduced when the device is used, and meanwhile, the anti-stretching effect of the device can be stably triggered.
Further, the auxiliary mechanism 4 comprises an auxiliary seat 410, the auxiliary seat 410 is connected to the protection head 214, an auxiliary block 411 is fixedly arranged on one side of the auxiliary seat 410, a rubber ball 412 is fixedly arranged at one end of the auxiliary block 411, and thus, two rubber balls 412 and a limiting ball 220 are utilized to be clamped, so that a part of a power line can be inserted into the power connector 211 when a worker installs the power line and the power connector 211, the power line is integrated, the follow-up movement is facilitated, the device is further convenient for the worker to use, and meanwhile, the mechanism is simple in structure, easy and convenient to operate, and more convenient to popularize and produce.
Further, protection machanism 5 includes mount pad 510, the mount pad 510 is connected on monitor body 110, one side fixed mounting of mount pad 510 has first connecting block 511, and the quantity of first connecting block 511 is two, two first connecting blocks 511 all are connected with second connecting block 512 through the pivot, the one end fixed mounting of two second connecting blocks 512 has the safety cover 513, the protection storehouse 514 has been seted up to the inside of safety cover 513, utilize convertible safety cover 513 to protect the external measurement line like this, keep it, reduce its interference condition that receives the dust, and avoid it to produce not hard up because of the collision.
Working principle: when a worker uses the device, firstly, the wiring panel 117 of the device is externally connected with a detection circuit, after connection is completed, the protective cover 513 is turned over to cover the wiring panel 117, then, an externally connected power line is taken out, the power line is slowly inserted into the power line connector 211, at the moment, the power line connector 211 is subjected to pressure exerted by the power line connector, meanwhile, because the power line connector 211 can be clamped and fixed between the limiting ball 220 and the rubber ball 412, the power line connector can be inserted into the power line connector 211 to enable the power line connector 211 and the power line connector to be integrated, then, the limiting ball 220 can squeeze and deform the rubber ball 412 along with the increase of pressure, so that the limiting ball 220 passes through the rubber ball 412, the power line connector 211 and the limiting rod 218 can move along the limiting groove 217, then, the limiting ball 220 can touch the arc-shaped edge of the anti-clamping hollow cylinder 216, so that the rubber block 316 moves upwards and presses the positioning hole 311 and the balancing weight 313, the limiting ball 220 can smoothly move to the other side of the rubber block 316, and then the rubber block 316 resets due to the gravity of the balancing weight 313 and the U-shaped rod 312.
In the process that the worker continuously pushes the power connector 211, the reset spring 215 is deformed, and after the worker loosens the hands, the elastic potential energy of the reset spring 215 can not jack up the rubber block 316, so that the rubber block 316 fixes the power connector 211 inside the protection head 214 for protection.
Meanwhile, when a worker touches the device by mistake and pulls the power line by mistake, the rubber block 316 is jacked up by the pulling force plus the elastic potential energy of the return spring 215, and the balance state of the rubber block is broken, so that the return spring 215 rebounds to drive the power connector 211 to move, and the extension wire 213 stretches to perform the neutralization pulling effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a voltage monitoring device with prevent mistake and touch function and scanning mode, includes device main part (1), device main part (1) include monitor body (110), display panel (111) are installed in the one side embedding of monitor body (110), monitor body (110) of display panel (111) one side is installed in the embedding on one side and is controlled panel (115), wiring panel (117) are installed in the another side embedding of monitor body (110), all fixed mounting in both sides of monitor body (110) has carry handle (116), monitor body (110) one side of wiring panel (117) one end is equipped with anti-drag mechanism (2), its characterized in that: the anti-pulling mechanism (2) comprises a storage barrel (210), the storage barrel (210) is embedded and installed inside the monitor body (110), a power supply seat (212) is embedded and installed on the inner wall of the storage barrel (210), the power supply seat (212) is connected with the monitor body (110) through a wire, an extension wire (213) is fixedly installed on one surface of the power supply seat (212), a power connector (211) is fixedly installed on one surface of the extension wire (213), a fixed ring (221) is installed on the monitor body (110) on the outer side of the storage barrel (210), a protection head (214) is installed on the inner surface of the fixed ring (221), one surface of the protection head (214) is connected on the monitor body (110), and a protection mechanism (5) is arranged at one end of the monitor body (110) at one end of the wiring panel (117);
limiting grooves (217) are formed in the protective heads (214) on two sides of the power connector (211), limiting rods (218) are inserted into the limiting grooves (217), one sides of the limiting rods (218) are connected to the power connector (211), limiting balls (220) are sleeved on the two limiting rods (218) on the outer sides of the protective heads (214), limiting ring sheets (219) are sleeved on the limiting rods (218) on one sides of the limiting balls (220), a clamping mechanism (3) is arranged on the protective heads (214), the clamping mechanism (3) comprises positioning blocks (310), the number of the positioning blocks (310) is two, the two positioning blocks (310) are connected to the protective heads (214), positioning holes (311) are formed in the two positioning blocks (310), U-shaped rods (312) are inserted into the positioning holes (311), the U-shaped rods (312) are placed in an inverted U-shaped mode, a fixing block (313) is fixedly arranged on the U-shaped rods (312) on the inner sides of the positioning blocks (310), a lifting block (313) is fixedly arranged on one end, a rubber lifting block (316) is fixedly arranged on one end of each lifting block (314), and both sides of rubber piece (316) one end are arc design, all be equipped with a set of complementary unit (4) on protection head (214) of rubber piece (316) one side, and the quantity of every complementary unit (4) is two, complementary unit (4) are including auxiliary seat (410), auxiliary seat (410) are connected on protection head (214), one side fixed mounting of auxiliary seat (410) has auxiliary block (411), one end fixed mounting of auxiliary block (411) has rubber ball (412).
2. The voltage monitoring device with anti-false touch function and scanning mode according to claim 1, wherein: one end of the monitor body (110) is provided with two radiating holes (112), the two radiating holes (112) are fixedly provided with filter screen plates (113), and two sides of the display panel (111) are uniformly provided with radiating hole strips (114).
3. The voltage monitoring device with anti-false touch function and scanning mode according to claim 1, wherein: the reset spring (215) is installed on one surface of the inner wall of the storage barrel (210) at the outer side of the power seat (212), the other surface of the reset spring (215) extends out of the storage barrel (210) and is connected to the power connector (211), the installation position of the reset spring (215) is located at the outer side of the extension wire (213), and the inner diameter of the reset spring (215) is far larger than the diameter of the extension wire (213).
4. A voltage monitoring device with anti-false touch function and scan mode according to claim 3, wherein: the anti-pinch hollow cylinder (216) is fixedly arranged on the inner wall of the storage cylinder (210) at the outer side of the power supply base (212), the installation position of the anti-pinch hollow cylinder (216) is located at the outer side of the extension wire (213) and inside the return spring (215), and the length of the anti-pinch hollow cylinder (216) does not exceed the length of the storage cylinder (210).
5. The voltage monitoring device with anti-false touch function and scanning mode according to claim 1, wherein: protection machanism (5) are including mount pad (510), mount pad (510) are connected on monitor body (110), one side fixed mounting of mount pad (510) has first connecting block (511), and the quantity of first connecting block (511) is two, two first connecting block (511) all are connected with second connecting block (512) through the pivot, two the one end fixed mounting of second connecting block (512) has safety cover (513), protection storehouse (514) have been seted up to the inside of safety cover (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936218.8A CN113655246B (en) | 2021-08-16 | 2021-08-16 | Voltage monitoring device with error touch prevention function and scanning mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936218.8A CN113655246B (en) | 2021-08-16 | 2021-08-16 | Voltage monitoring device with error touch prevention function and scanning mode |
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| CN113655246A CN113655246A (en) | 2021-11-16 |
| CN113655246B true CN113655246B (en) | 2024-06-14 |
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