CN218647045U

CN218647045U - Novel high-precision metering device

Info

Publication number: CN218647045U
Application number: CN202221416249.7U
Authority: CN
Inventors: 刘国栋; 邢勇卫; 张雷
Original assignee: Henan Jinzhao Electric Power Technology Co ltd
Current assignee: Henan Jinzhao Electric Power Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-03-17
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a novel high accuracy metering device, the device comprises a device body, the device body includes universal voltmeter, sealing device, detection device and placer, sealing device is installed to universal voltmeter outer wall gomphosis, sealing device includes spacing hole, small-size bull stick and sealed lid, detection device is installed to the gomphosis in the limiting hole, detection device includes iron core, connector, insulating protective sheath, connecting wire and plug, universal voltmeter one side welding has placer, placer is including placing board, spacing groove, spout, standing groove, slider, closing plate, hand piece and slipmat, and this novel high accuracy metering device, abundant protect the plug, has reduced the cracked phenomenon of plug, has ensured the electric power detection in later stage, has reduced cost of maintenance, has reduced the entering of dust and water simultaneously, has ensured that detection device can not receive the damage before next use, has reduced the phenomenon of detection device short circuit.

Description

Novel high-precision metering device

Technical Field

The utility model relates to a novel high accuracy measurement technical field specifically is a novel high accuracy measurement device.

Background

Universal meter, short universal meter. The portable electronic instrument is multifunctional, multi-range and portable. It can be used to measure DC current and voltage, AC current and voltage, resistance, audio level and transistor DC amplification factor. The universal meter consists of a meter head, a measuring circuit, a change-over switch, a test meter pen and the like.

The prior product still has the following problems in the using process:

1. the conventional detection device of the multimeter is fixedly connected with the multimeter, so that the plug at the connection part is broken after long-time use, the later-stage power detection is influenced, and the maintenance cost is increased;

2. the iron core of the detection device of the conventional multimeter is exposed on the outer wall, and the detection device can cause static electricity or water inflow when being improperly stored, so that short circuit and damage are easily caused when detection is carried out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel high accuracy metering device, the detection device and the multimeter fixed connection of current multimeter have been solved, long-time use can lead to the plug fracture of junction, influence later stage electric power and detect, the current multimeter's of cost of maintenance detection device and multimeter fixed connection have been improved, long-time use can lead to the plug fracture of junction, influence later stage electric power and detect, cost of maintenance is improved, the iron core of the detection device of current multimeter exposes at the outer wall simultaneously, deposit improper can lead to its static, or lead to it to intake, examine time measuring easily, the short circuit takes place, cause the problem of damage.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel high accuracy metering device, the device comprises a device body, the device body includes universal voltmeter, sealing device, detection device and placer, sealing device is installed to universal voltmeter outer wall gomphosis, sealing device includes spacing hole, small-size bull stick and sealed lid that connects, detection device is installed to the gomphosis in the limiting hole, detection device includes iron core, connector, insulating protective sheath, connecting wire and plug, universal voltmeter one side welding has the placer, the placer is including placing board, spacing groove, spout, standing groove, slider, closing plate, hand piece and slipmat.

Preferably, the outer wall of the universal voltmeter is symmetrically provided with limiting connection holes, the outer wall of the universal voltmeter is symmetrically embedded with small rotating rods, the outer wall of each small rotating rod is welded with a sealing cover, and the small rotating rods penetrate through the sealing covers.

Preferably, a plug is movably inserted into the limiting joint hole, one side of the plug is connected with a connecting wire, an insulating protective sleeve is sleeved on the outer wall of the connecting wire, a connector is electrically connected to one side of the connecting wire, and an iron core is welded to one side of the connector.

Preferably, the universal voltmeter has one side welded and has placed the board, place the board top and seted up the spacing groove, the spout has been seted up to spacing groove both sides inner wall symmetry, the standing groove has been seted up to spacing groove bottom symmetry.

Preferably, sliding connection has the slider in the spout, fixed mounting has the closing plate between the slider, the welding of closing plate top has hand piece, the even parcel of hand piece outer wall has the slipmat, detection device has been placed to the standing groove internalization.

Preferably, a display screen is connected to a top line of the universal voltmeter, a control key is transversely installed at the bottom of the display screen, a switch key is connected to a top line of the universal voltmeter, and a resistance adjusting rotating handle is connected to the top line of the universal voltmeter.

(III) advantageous effects

The utility model provides a novel high accuracy measurement device. The method has the following beneficial effects:

(1) This novel high accuracy metering device, combination setting through sealing device's detection device, current multimeter's detection device and multimeter fixed connection have been solved, long-time use can lead to the plug fracture of junction, influence later stage electric power and detect, cost of maintenance's problem has been improved, combination setting through sealing device's detection device, make its detection device activity insert in limiting junction, when not carrying out testing work, can take out detection device, the phenomenon of the plug buckling has been reduced, abundant protects the plug, the cracked phenomenon of plug has been reduced, the electric power in later stage has been ensured and has been detected, and cost of maintenance is reduced.

(2) This novel high accuracy metering device, setting through placer, the iron core of having solved current multimeter's detection device exposes at the outer wall, deposit improper can lead to its static, or lead to it to intake, when examining easily, the short circuit takes place, cause the problem of damage, setting through placer, after detection device uses the completion, place it and deposit the protection in the spacing inslot, the entering of dust and water has been reduced, it can not receive the damage to have guaranteed that detection device before next use, the phenomenon of detection device short circuit has been reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural diagram of the universal voltmeter of the present invention;

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

fig. 4 is a schematic structural diagram of the placing device of the present invention.

In the figure, 1, an apparatus body; 2. a universal voltmeter; 3. a display screen; 4. controlling a key; 5. switching a key; 6. a resistance adjusting rotating handle; 7. a sealing device; 71. limiting connecting holes; 72. a small rotating rod; 73. A sealing cover; 8. a detection device; 81. an iron core; 82. a connector; 83. an insulating protective sleeve; 84. a connecting wire; 85. a plug; 9. a placement device; 91. placing a plate; 92. a limiting groove; 93. a chute; 94. a placement groove; 95. a slider; 96. a sealing plate; 97. a walking block; 98. a non-slip mat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a novel high accuracy metering device, includes device body 1, device body 1 includes universal voltmeter 2, sealing device 7, detection device 8 and placer 9, sealing device 7 is installed to 2 outer wall gomphosis of universal voltmeter, sealing device 7 includes spacing hole 71, small-size bull stick 72 and sealed lid 73, detection device 8 is installed to spacing embedded the closing in hole 71, detection device 8 includes iron core 81, connector 82, insulating protective sheath 83, connecting wire 84 and plug 85, the welding of 2 one side of universal voltmeter has placer 9, placer 9 is including placing board 91, spacing groove 92, spout 93, standing groove 94, slider 95, closing plate 96, hand piece 97 and slipmat 98.

Through sealing device 7, detection device 8 and placer 9's combination setting, make its detection device 8 activity insert in spacing hole 71, when not carrying out detection achievement, can take out detection device 8, the phenomenon that plug 85 buckled has been reduced, abundant protect plug 85, the cracked phenomenon of plug 85 has been reduced, the electric power in later stage has been ensured and has been detected, maintenance cost is reduced, simultaneously after detection device 8 uses the completion, place it and deposit the protection in spacing groove 92, the entering of dust and water has been reduced, it can not receive the damage to have ensured detection device 8 before using next time, the phenomenon of detection device 8 short circuit has been reduced.

The universal voltmeter 2 is provided with a limiting connection hole 71 in the outer wall in a symmetrical mode, the outer wall of the universal voltmeter 2 is symmetrically embedded with a small rotating rod 72, a sealing cover 73 is welded on the outer wall of the small rotating rod 72, and the small rotating rod 72 penetrates through the sealing cover 73.

Through the combination setting of small-size bull stick 72 and sealed lid 73, conveniently take out the back from spacing hole 71 in plug 85, will seal lid 73 and cover and connect the hole 71 outer wall at spacing, reduce dust and water stain entering spacing hole 71 in, avoided later stage plug 85 to insert and cause the phenomenon of short circuit.

Plug 85 has been inserted to spacing hole 71 internalization, plug 85 one side is connected with connecting wire 84, connecting wire 84 outer wall cover has insulating protective sheath 83, connecting wire 84 one side electric connection has connector 82, the welding of connector 82 one side has iron core 81.

Through inserting plug 85 in spacing hole 71, handheld insulating protective cover 83 aims at the device one end that needs the detection with iron core 81, alright transmit the testing result for general purpose voltmeter 2 through connecting wire 84, realize the voltage detection work to the device, insulating protective cover 83's setting has stopped the electric shock phenomenon of measurement personnel in the testing process.

Universal voltmeter 2 one side welding has place board 91, place board 91 top and seted up spacing groove 92, spout 93 has been seted up to spacing groove 92 both sides inner wall symmetry, standing groove 94 has been seted up to spacing groove 92 bottom symmetry, sliding connection has slider 95 in the spout 93, fixed mounting has closing plate 96 between the slider 95, the welding of closing plate 96 top has hand piece 97, the even parcel of hand piece 97 outer wall has slipmat 98, detection device 8 has been placed to the activity in the standing groove 94.

Through the setting of spacing groove 92 and standing groove 94, conveniently put into detection device 8 after using, avoid the contact of external dust or water, slide in spout 83 through promoting the slider 95 that holds block 97 and drive sealing plate 96 both sides, make its sealing plate 96 and place board 91 top closed, stopped the entering of dust and water.

The top line of the universal voltmeter 2 is connected with the display screen 3, the bottom of the display screen 3 is transversely provided with the control key 4, the top line of the universal voltmeter 2 is connected with the switch key 5, and the top line of the universal voltmeter 2 is connected with the resistance adjusting rotating handle 6.

Through the setting of display screen 3, can show the testing result on display screen 3 effectively, make things convenient for the measurement personnel to register, change the combination setting of 6 through switch button 5 and resistance adjustment, conveniently according to the device of different models size, the resistance value of timely adjustment universal voltmeter 2 ensures that all detected device can all carry out testing work, and the coverage is wider.

The working principle is as follows: when in use, firstly the plug 85 is inserted into the limit connection hole 71, the iron core 81 is aligned to one end of the device to be detected by the handheld insulating protective sleeve 83, the detection result can be transmitted to the universal voltmeter 2 through the connecting wire 84, the detection result can be effectively displayed by the display screen 3 through the circuit, the voltage detection of the device can be conveniently realized, the insulating protective sleeve 83 is arranged, the electric shock phenomenon of the detection personnel in the detection process can be avoided, secondly after the detection is finished, the plug 85 is taken out from the limit connection hole 71, the sealing cover 73 is driven to rotate by rotating the small rotating rod 72, the sealing cover 73 is covered on the outer wall of the limit connection hole 71, reduce dust and water stain entering spacing hole 71 in, the phenomenon of later stage plug 85 inserted and cause the short circuit has been avoided, detection device 8 after will using is put into the inside standing groove 94 of placing board 91 after then, avoid the contact of external dust or water, then slide in spout 83 through promoting slider 95 that hand piece 97 drove sealing plate 96 both sides, make its sealing plate 96 and place board 91 top closure, the entering of dust and water has been stopped, it changes the combination setting of 6 to adjust through switch button 5 and resistance at last, the convenient device according to the different model sizes, timely adjustment universal voltmeter 2's resistance value, ensure that all detected device can carry out detection achievement, the coverage is wider.

The utility model 1, a device body; 2. a universal voltmeter; 3. a display screen; 4. a control key; 5. Switching a key; 6. a resistance adjusting rotating handle; 7. a sealing device; 71. limiting connecting holes; 72. a small-sized rotating rod; 73. a sealing cover; 8. a detection device; 81. an iron core; 82. a connector; 83. an insulating protective sleeve; 84. A connecting wire; 85. a plug; 9. placing a device; 91. placing the plate; 92. a limiting groove; 93. a chute; 94. A placement groove; 95. a slider; 96. a sealing plate; 97. a walking block; 98. the utility model provides a problem be current multimeter's detection device and multimeter fixed connection, long-time use can lead to the plug fracture of junction, influence later stage electric power detection, improved the current multimeter's of cost of maintenance detection device and multimeter fixed connection, long-time use can lead to the plug fracture of junction, influence later stage electric power detection, the iron core of the detection device of current ammeter simultaneously exposes at the outer wall, deposit improper and can lead to its static, or lead to its into water, examine time measuring easily, take place the short circuit, cause the problem of damage, the utility model discloses an a mutual combination of above-mentioned parts, through the combination setting of sealing device's detection device, make its detection device activity insert in the limiting position interface, when not detecting, can take out detection device, reduced the phenomenon of buckling, abundant plug protects, the electric power of having reduced the plug fracture phenomenon, ensured the later stage of plug to be placed the detection device and the detection device to be placed through the detection, the detection device has not been reduced and has been detected the damage through the detection of dust and has been reduced to have been put, the detection device has been put.

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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a novel high accuracy metering device which characterized in that: including device body (1), device body (1) includes universal voltmeter (2), sealing device (7), detection device (8) and placer (9), sealing device (7) are installed to universal voltmeter (2) outer wall gomphosis, sealing device (7) include spacing hole (71), small-size bull stick (72) and sealed lid (73), detection device (8) are installed to spacing hole (71) embedded cooperation, detection device (8) include iron core (81), connector (82), insulating protective sheath (83), connecting wire (84) and plug (85), voltmeter (2) one side welding has placer (9), placer (9) are including placing board (91), spacing groove (92), spout (93), standing groove (94), slider (95), closing plate (96), hand piece (97) and slipmat (98).

2. The novel high-precision metering device of claim 1, characterized in that: the universal voltmeter (2) outer wall symmetry has seted up spacing hole (71), small-size bull stick (72) is installed in universal voltmeter (2) outer wall symmetry gomphosis, the welding of small-size bull stick (72) outer wall has sealed lid (73), sealed lid (73) are run through to small-size bull stick (72).

3. The novel high-precision metering device of claim 1, characterized in that: plug (85) has been inserted to spacing hole (71) internalization, plug (85) one side is connected with connecting wire (84), connecting wire (84) outer wall cover has insulating protective sheath (83), connecting wire (84) one side electric connection has connector (82), the welding of connector (82) one side has iron core (81).

4. The novel high-precision metering device of claim 1, characterized in that: the universal voltmeter comprises a universal voltmeter body (2), wherein a placing plate (91) is welded on one side of the universal voltmeter body (2), a limiting groove (92) is formed in the top of the placing plate (91), sliding grooves (93) are symmetrically formed in the inner walls of the two sides of the limiting groove (92), and a placing groove (94) is symmetrically formed in the bottom of the limiting groove (92).

5. The novel high-precision metering device of claim 4, wherein: sliding connection has slider (95) in spout (93), fixed mounting has closing plate (96) between slider (95), the welding of closing plate (96) top has hand piece (97), even parcel of hand piece (97) outer wall has slipmat (98), detection device (8) have been placed to standing groove (94) internalization.

6. The novel high-precision metering device of claim 1, characterized in that: universal voltmeter (2) top line connection has display screen (3), control button (4) are transversely installed to display screen (3) bottom, universal voltmeter (2) top line connection has switch button (5), universal voltmeter (2) top line connection has resistance control to change handle (6).