CN209946261U

CN209946261U - Multifunctional voltage detector for electronic fence

Info

Publication number: CN209946261U
Application number: CN201920672303.6U
Authority: CN
Inventors: 李宗锋
Original assignee: Jiujiang Siyuan Software Co Ltd
Current assignee: Jiujiang Siyuan Software Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-14
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a multi-functional voltage detector for fence, its structure includes the casing, the display screen, the zero clearing button, the connector, voltage detection module, the AD converter, dust keeper and installation mechanism, through setting up dust keeper on the casing, it easily is infected with the dust to have solved the detector, shelter from display screen, the inconvenient problem of looking over voltage value, mention the dust cover upwards, the casing breaks away from the restriction of fixture block, first connecting rod simultaneously, second connecting rod and third connecting rod three move about, make the dust cover can carry out the change of position, connect and detain the dust cover on the casing, it is fixed in the wire casing to go into to the wire card on the connector simultaneously, reach effectually prevent dust, avoid being infected with too much dust beneficial effect.

Description

Multifunctional voltage detector for electronic fence

Technical Field

The utility model relates to a voltage detection technical field, concretely relates to multi-functional voltage detector for fence.

Background

The electronic fence is the most advanced perimeter anti-theft alarm system at present, the system mainly comprises three major parts of an electronic fence host, a front end accessory and a rear end control system, generally, the electronic fence host is arranged outdoors and is installed along an original fence (such as a brick wall, a cement wall or an iron fence), a voltage monitor is a statistical voltage monitor for continuously monitoring and counting voltage deviation caused by slow change of a normal operation state of an electric power system, real-time detection is carried out on voltage generated by the electronic fence through the voltage monitor, along with rapid development of science and technology, the voltage monitor for the multifunctional electronic fence is also technically improved, but in the prior art, the monitor is easily stained with dust, a display screen is shielded, voltage values are inconvenient to view, and the multifunctional electronic fence is inconvenient to disassemble and overhaul after being installed through bolts, so that use is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a multi-functional voltage detector for fence, solved the detector and easily be infected with the dust, shelter from the display screen, the inconvenient problem of looking over voltage value through the inconvenient dismantlement maintenance after the bolt installation, the problem that influences the use has reached effectually to be prevented dust, avoids being infected with too much dust, and is convenient for load and unload the instrument, increases work efficiency's beneficial effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a voltage detector for a multifunctional electronic fence, which comprises a shell, a display screen, a zero clearing button, a wire connector, a voltage detection module, an AD converter, a dustproof device and an installation mechanism, wherein the bottom end of the display screen is bonded with the top end of the shell, the zero clearing button is arranged on the left side of the top end of the shell, the left end of the wire connector is connected with the left end bolt in the shell, the voltage detection module is arranged at the middle end in the shell, the rear end of the AD converter is connected with the right end bolt in the shell, the dustproof device is arranged at the upper end of the shell, the installation mechanism is arranged at the rear end of the shell, the display screen, the zero clearing button, the wire connector and the AD converter are all electrically connected with the voltage detection module, the dustproof device consists of a dustproof cover, a clamping block, a wire groove, a first connecting rod, a second, the wire casing sets up at the dust cover left end, the dust cover front end rotates with first connecting rod rear end to be connected, first connecting rod front end rotates through second connecting rod and third connecting rod rear end to be connected, third connecting rod front end rotates with the casing left end to be connected, installation mechanism comprises mount pad, slot, connecting seat, N utmost point magnet, S utmost point magnet and magnet groove, the connecting seat lower extreme is pegged graft with mount pad rear end slot, N utmost point magnet bonds with S utmost point magnet ferromagnetism, S utmost point magnet top bonds with the connecting seat is inboard, the S utmost point magnet outside bonds with mount pad top magnet inslot side.

Furthermore, the clamping block is in a long strip shape, and the distance from the clamping block to the bottom end of the inner side of the dust cover is equal to the width of the shell.

Furthermore, the number of the wire grooves is five, and the wire grooves are equal to the number of the interfaces on the wire connector.

Furthermore, the first connecting rod, the second connecting rod and the third connecting rod are all provided with two, and the first connecting rod, the second connecting rod and the third connecting rod are in a group and are respectively arranged at the left end and the right end of the inner side of the dust cover.

Furthermore, four corners of the mounting seat are respectively provided with a screw hole.

Furthermore, the connecting seat is U-shaped, and the protruding part at the rear end is as large as the inside of the slot.

Further, the S-pole magnet is equally large as the inside of the magnet slot.

Further, the connector is FJ 6G.

Furthermore, the model of the voltage detection module is JSY-MK-109.

Further, the model of the display screen is KT 660.

Further, the model of the AD converter is ADC0832 CCN.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving the detector and easily be infected with the dust, shelter from display screen, the inconvenient problem of looking over voltage numerical value, through setting up dust keeper on the casing, it easily is infected with the dust to have solved the detector, shelter from display screen, the inconvenient problem of looking over voltage numerical value, mention the dust cover upwards, the casing breaks away from the restriction of fixture block, simultaneously first connecting rod, second connecting rod and third connecting rod three move about, make the dust cover can carry out the change of position, connect to detain the dust cover on the casing, it is fixed in the wire casing to go into to wire card on the connector simultaneously, reach effectually dustproof, avoid being infected with too much dust beneficial effect.

2) The maintenance is dismantled to inconvenient after solving through the bolt installation, the problem of use is influenced, set up installation mechanism behind the casing, the inconvenient maintenance of dismantling after having solved through the bolt installation, the problem of use is influenced, install the mount pad in suitable position, insert the slot on the mount pad with the connecting seat arch on the casing in after, S utmost point magnet in the magnet groove on the mount pad and the N utmost point magnet on the connecting seat attract each other, and adsorb together, install the completion after inserting the slot completely in the connecting seat arch, reach and be convenient for load and unload the instrument, increase work efficiency' S beneficial effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic structural view of the dustproof device of the present invention;

FIG. 4 is a schematic view of the structure of the installation mechanism of the present invention;

fig. 5 is a schematic view of the side-looking structure inside the mounting mechanism of the present invention.

In the figure: the device comprises a shell-1, a display screen-2, a zero clearing button-3, a wire connector-4, a voltage detection module-5, an AD converter-6, a dustproof device-7, an installation mechanism-8, a dustproof cover-71, a clamping block-72, a wire groove-73, a first connecting rod-74, a second connecting rod-75, a third connecting rod-76, an installation seat-81, a slot-82, a connecting seat-83, an N-pole magnet-84, an S-pole magnet-85 and a magnet groove-86.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a voltage detector for a multifunctional electronic fence: the device comprises a shell 1, a display screen 2, a zero clearing button 3, a wire connector 4, a voltage detection module 5, an AD converter 6, a dustproof device 7 and an installation mechanism 8, wherein the bottom end of the display screen 2 is bonded with the top end of the shell 1, the zero clearing button 3 is arranged on the left side of the top end of the shell 1, the left end of the wire connector 4 is in bolt connection with the left end inside the shell 1, the voltage detection module 5 is arranged at the middle end inside the shell 1, the rear end of the AD converter 6 is in bolt connection with the right end inside the shell 1, the dustproof device 7 is arranged at the upper end of the shell 1, the installation mechanism 8 is arranged at the rear end of the shell 1, the display screen 2, the zero clearing button 3, the wire connector 4 and the AD converter 6 are all electrically connected with the voltage detection module 5, the dustproof device 7 is composed of a dustproof cover 71, a clamping block 72, a wire groove 73, a first connecting, the front end of the dust cover 71 is rotatably connected with the rear end of the first connecting rod 74, the front end of the first connecting rod 74 is rotatably connected with the rear end of the third connecting rod 76 through the second connecting rod 75, the front end of the third connecting rod 76 is rotatably connected with the left end of the shell 1, the mounting mechanism 8 comprises a mounting seat 81, a slot 82, a connecting seat 83, an N-pole magnet 84, an S-pole magnet 85 and a magnet slot 86, the lower end of the connecting seat 83 is inserted into the slot 82 at the rear end of the mounting seat 81, the N-pole magnet 84 is magnetically bonded with the S-pole magnet 85, the top end of the S-pole magnet 85 is bonded with the inner side of the connecting seat 83, and the outer side of the S-pole magnet 85 is.

The fixture block 72 is long, and the distance from the fixture block 72 to the bottom end of the inner side of the dust cover 71 is equal to the width of the housing 1, so that the dust cover 71 can be effectively clamped on the housing 1 and cannot move randomly.

The wire grooves 73 are five and equal to the number of the interfaces on the wire connector 4, so that the wires on the wire connector 4 can be effectively placed, and the dust cover 71 is prevented from extruding the wires.

The first connecting rod 74, the second connecting rod 75 and the third connecting rod 76 are respectively provided with two connecting rods, and the two connecting rods are a group and are respectively arranged at the left end and the right end of the inner side of the dust cover 71, so that the dust cover 71 can be effectively rotated and stretched, and the position of the dust cover 71 can be changed.

Wherein, the four corners of the mounting seat 81 are respectively provided with a screw hole for fixing the mounting seat 81.

The connecting seat 83 is U-shaped, and the protruding portion of the rear end is as large as the inside of the slot 82, so that the connecting seat 83 can be conveniently inserted into the slot 82 for fixing.

The S-pole magnet 85 and the magnet groove 86 are equally large, so that the mounting seat 81 and the connecting seat 83 can be effectively parallel to each other during mounting, and the N-pole magnet 84 can be conveniently adsorbed.

The connector 4 is FJ6G in type, and is firm in connection and stable in power-on.

The voltage detection module 5 is JSY-MK-109 in model, the detection speed is high, and the detection is accurate.

The 2 models of the display screen are KT660, and the image quality is clear and bright.

The AD converter 6 is ADC0832CCN, the conversion speed is high, and the size is small.

The AD converter 6, referred to in this patent as an analog-to-digital converter, or simply adc, generally refers to an electronic component that converts an analog signal into a digital signal, typically an analog-to-digital converter that converts an input voltage signal into an output digital signal, since the digital signal itself has no practical significance and only represents a relative size, any analog-to-digital converter needs a reference analog quantity as a conversion standard, and a common reference standard is the maximum convertible signal size, the output digital quantity represents the size of the input signal relative to the reference signal, the most important parameter of the analog-to-digital converter is the conversion precision, the conversion precision is generally represented by the number of bits of the output digital signal, the more the number of bits of the digital signal that the converter can accurately output is, the stronger the ability of the converter to distinguish the input signal is represented, and the better the performance of the converter is.

The working principle is as follows: before use, firstly, an instrument is required to be connected into a circuit of an electronic fence, a lead is connected into a wire connector 4, a bolt in the wire connector 4 is screwed for fixing, then a mounting seat 81 is mounted at a proper position through the bolt, then a bulge of a connecting seat 83 on a shell 1 is inserted into a slot 82 on the mounting seat 81, in the mounting process, an S pole magnet 85 in a magnet slot 86 on the mounting seat 81 and an N pole magnet 84 on the connecting seat 83 are attracted mutually and attracted together through magnetism, when the bulge of the connecting seat 83 is completely inserted into the slot 82 and then mounted, and when the mounting process is carried out, the shell 1 is pulled upwards to ensure that the connecting seat 83 is separated from the mounting seat 81, during detection, current enters a voltage detection module 5 through the wire connector 4, the voltage detection module 5 detects voltage current, detected electronic information is converted into digital information through an AD converter 6, digital information is transmitted to a single chip microcomputer in a voltage detection module 5, then the digital information is transmitted to a display screen 2, the information is displayed by the display screen 2, when the information needs to be cleared, a clear button 3 can be pressed for clearing for a long time, when the voltage information is not checked, a dust cover 71 can be lifted upwards, a shell 1 is separated from the limitation of a clamping block 72, a first connecting rod 74, a second connecting rod 75 and a third connecting rod 76 move simultaneously, so that the dust cover 71 can change the position, the dust cover 71 is buckled on the shell 1, the first connecting rod 74, the second connecting rod 75 and the third connecting rod 76 rotate and compress, the length is reduced, meanwhile, a lead on a wire connector 4 is clamped into a wire slot 73 for fixing, the dust is prevented, the problem that the detector is easily stained with dust, shields the display screen and is inconvenient to check the voltage value is solved by arranging a dust prevention device 7 on the shell 1, the dust cover 71 is lifted, the shell 1 is separated from the limit of the fixture block 72, and simultaneously the first connecting rod 74, the second connecting rod 75 and the third connecting rod 76 move, so that the dust cover 71 can change the position, the dust cover 71 is buckled on the shell 1, and meanwhile, the conducting wire on the wire connector 4 is clamped into the wire slot 73 to be fixed, thereby achieving the beneficial effects of effectively preventing dust and avoiding being infected with excessive dust, the installation mechanism 8 is arranged behind the shell 1, thereby solving the problems that the installation is inconvenient to disassemble and repair after the installation through bolts and the use is influenced, the installation seat 81 is installed at a proper position, then the bulge of the connecting seat 83 on the shell 1 is inserted into the slot 82 on the installation seat 81, the S pole magnet 85 in the magnet slot 86 on the installation seat 81 and the N pole magnet 84 on the connecting seat 83 attract each other and are adsorbed together, when the bulge of the connecting seat 83 is completely inserted into the slot 82, the installation is completed, thereby achieving the purpose of, the beneficial effect of increasing the working efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional voltage detector for an electronic fence comprises a shell (1), a display screen (2), a zero clearing button (3), a wire connector (4), a voltage detection module (5) and an AD converter (6), the bottom end of the display screen (2) is bonded with the top end of the shell (1), the zero clearing button (3) is arranged on the left side of the top end of the shell (1), the left end of the wire connector (4) is connected with the left end bolt in the shell (1), the voltage detection module (5) is arranged at the middle end in the shell (1), the rear end of the AD converter (6) is connected with the right end in the shell (1) through a bolt, the upper end of the shell (1) is provided with a dustproof device (7), the rear end of the shell (1) is provided with an installation mechanism (8), the display screen (2), the zero clearing button (3), the wire connector (4) and the AD converter (6) are electrically connected with the voltage detection module (5);

the method is characterized in that: the dustproof device (7) is composed of a dustproof cover (71), a clamping block (72), a wire slot (73), a first connecting rod (74), a second connecting rod (75) and a third connecting rod (76), the clamping block (72) is arranged on the inner side of the dustproof cover (71), the wire slot (73) is arranged at the left end of the dustproof cover (71), the front end of the dustproof cover (71) is rotatably connected with the rear end of the first connecting rod (74), the front end of the first connecting rod (74) is rotatably connected with the rear end of the third connecting rod (76) through the second connecting rod (75), the front end of the third connecting rod (76) is rotatably connected with the left end of the shell (1), the installation mechanism (8) is composed of an installation seat (81), a slot (82), a connection seat (83), an N-pole magnet (84), an S-pole magnet (85) and a magnet slot (86), the lower end of the connection seat (83) is inserted into the slot (82) at the rear end of the installation seat (81), the N-pole magnet (84) is magnetically bonded with the S-pole magnet (85), the top end of the S-pole magnet (85) is bonded with the inner side of the connecting seat (83), and the outer side of the S-pole magnet (85) is bonded with the inner side of a magnet groove (86) in the top end of the mounting seat (81).

2. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: the fixture block (72) is long, and the distance from the fixture block (72) to the bottom end of the inner side of the dust cover (71) is equal to the width of the shell (1).

3. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: the number of the wire grooves (73) is five, and the wire grooves are equal to the number of the interfaces on the wire connector (4).

4. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: the first connecting rod (74), the second connecting rod (75) and the third connecting rod (76) are arranged in two, and the first connecting rod, the second connecting rod and the third connecting rod are arranged in one group and are respectively arranged at the left end and the right end of the inner side of the dust cover (71).

5. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: four corners of the mounting seat (81) are respectively provided with a screw hole.

6. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: the connecting seat (83) is U-shaped, and the protruding part at the rear end is as large as the inside of the slot (82).

7. The voltage detector for the multifunctional electronic fence as claimed in claim 1, wherein: the S-pole magnet (85) and the inner side of the magnet groove (86) are equal in size.