CN209069998U - A kind of Current Voltage calibrating apparatus - Google Patents
A kind of Current Voltage calibrating apparatus Download PDFInfo
- Publication number
- CN209069998U CN209069998U CN201821602660.7U CN201821602660U CN209069998U CN 209069998 U CN209069998 U CN 209069998U CN 201821602660 U CN201821602660 U CN 201821602660U CN 209069998 U CN209069998 U CN 209069998U
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- China
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- multimeter
- test pencil
- current voltage
- jack
- calibrating apparatus
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Abstract
The utility model discloses a kind of Current Voltage calibrating apparatus, including multimeter, the multimeter front successively includes casting loudspeaker, LED light, display screen, alarm lamp, range adjuster, zero key, knob, loudspeaker switch, LED light switch, power switch, light switch, red test pencil jack and black meter pen jack from top to bottom, connecting shaft is fixedly connected on the outside of the link block, it is connected with support frame on the outside of the connecting shaft, the multimeter back side is fixed with battery installation place.The Current Voltage calibrating apparatus, using the design of headlamp and LED light, it is made to have illumination functions, by the design for broadcasting loudspeaker, increase voice broadcast function, by the design of two sides accommodating groove, test pencil is placed at one with multimeter, so that test pencil will not be lost again, the design of support frame, data on convenient clearly viewing display frequency, it is more convenient to use, and then substantially increase practicability.
Description
Technical field
The utility model relates to calibrating installation technical field, specially a kind of Current Voltage calibrating apparatus.
Background technique
Carrying out assay calibration to Current Voltage not only can be with the normal use of insurance certificate electric power, while can also be to avoid some
It is unexpected to occur, and then the device for carrying out assay calibration to Current Voltage is particularly important and essential, wherein multimeter is exactly one
Kind is used for Current Voltage calibrating apparatus.
But the existing multimeter for Current Voltage calibrating, do not have illumination functions, so that night use is inconvenient,
And without voice broadcast function, while the place that test pencil is not placed, it can only separate and put, so that test pencil is often lost, and not have
Bracket support, when causing to be placed at one, it has not been convenient to which the clearly data on viewing display frequency cause inconvenient to use.
Utility model content
The purpose of this utility model is to provide a kind of Current Voltage calibrating apparatus, to solve in above-mentioned background technique
It is proposed does not have illumination functions, so that night use is inconvenient, and without voice broadcast function, while the ground that test pencil is not placed
Side can only separate and put, so that test pencil is often lost, and supports without bracket, when causing to be placed at one, it has not been convenient to clear
Data on ground viewing display frequency, lead to inconvenient problem with use.
To achieve the above object, the utility model provides the following technical solutions: a kind of Current Voltage calibrating apparatus, packet
Multimeter is included, the multimeter front successively includes casting loudspeaker, LED light, display screen, alarm lamp, range from top to bottom
Adjuster, zero key, knob, loudspeaker switch, LED light switch, power switch, light switch, red test pencil jack and black meter pen
Jack, the alarm lamp are located at the left side of range adjuster, and the range adjuster right side is zero key, the LED light switch
Positioned at the left side of power switch, it is light switch on the right of the power switch, is connected with red table in the red test pencil jack
Penholder head, the red test pencil plug lower section are fixedly connected with red test pencil, black meter pen are connected in the black meter pen jack and is inserted
Head, the black meter pen plug are fixedly connected with black meter pen, and the multimeter upper end opens up fluted, fixed installation in the groove
There is headlamp, the multimeter two sides offer accommodating groove, sliding slot are offered in the accommodating groove, activity peace in the sliding slot
Equipped with slip lid, the multimeter back side is fixedly connected with link block, is fixedly connected with connecting shaft, the company on the outside of the link block
It is connected with support frame on the outside of spindle, the multimeter back side is fixed with battery installation place.
Preferably, the red test pencil jack and black meter pen jack are symmetrical about multimeter central axes.
Preferably, the groove port is equipped with protection window, and protecting is same level above window and multimeter.
Preferably, the sliding slot about accommodating groove central axes be symmetrical arranged there are two, and both sides sliding slot be embedded cunning
Slot.
Preferably, the slip lid is to be connected together, and the length of slip lid is equal to the length of sliding slot, the width of slip lid with sliding slot
Spacing between equal to two sliding slots.
Preferably, the link block and multimeter are bonding connection, and link block is located at the middle position at the multimeter back side.
Compared with prior art, the utility model has the beneficial effects that the Current Voltage calibrating apparatus, using illumination
The design of lamp and LED light, makes it have illumination functions, solves the problems, such as night use inconvenience, and pass through casting loudspeaker
Design, increase voice broadcast function, while passing through the design of two sides accommodating groove, test pencil and multimeter allowed to place one
Place, fix-rate can only be separated and be put, so that the problem of test pencil is often lost, and the design of back support frame, so that being put
When setting at one, it can be supported and be put by support frame, and then the data on convenient clearly viewing display frequency, so that using
It is more convenient, and then substantially increase practicability.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model structure schematic diagram；
Fig. 3 is the utility model side structure schematic diagram；
Fig. 4 is the utility model overlooking structure diagram.
In figure: 1, multimeter；2, loudspeaker is broadcasted；3, LED light；4, display screen；5, alarm lamp；6, range adjuster；7,
Zero key；8, knob；9, loudspeaker switch；10, LED light switchs；11, power switch；12, light switch；13, red test pencil is inserted
Hole；14, red test pencil plug；15, red test pencil；16, black meter pen jack；17, black meter pen plug；18, black meter pen；19, groove；20,
Headlamp；21, accommodating groove；22, sliding slot；23, slip lid；24, link block；25, connecting shaft；26, support frame；27, battery installation place.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Current Voltage calibrating apparatus, including
Multimeter 1, casting loudspeaker 2, LED light 3, display screen 4, alarm lamp 5, range adjuster 6, zero key 7, knob 8, loudspeaker are opened
Close 9, LED light switch 10, power switch 11, light switch 12, red test pencil jack 13, red test pencil plug 14, red test pencil 15, black table
Penholder hole 16, black meter pen plug 17, black meter pen 18, groove 19, headlamp 20, accommodating groove 21, sliding slot 22, slip lid 23, link block
24, connecting shaft 25, support frame 26 and battery installation place 27, the front of multimeter 1 successively include from top to bottom casting loudspeaker 2,
LED light 3, display screen 4, alarm lamp 5, range adjuster 6, zero key 7, knob 8, loudspeaker switch 9, LED light switch 10, power supply
Switch 11, light switch 12, red test pencil jack 13 and black meter pen jack 16, alarm lamp 5 are located at the left side of range adjuster 6, amount
6 right side of journey adjuster is zero key 7, and LED light switch 10 is located at the left side of power switch 11, opens on the right of power switch 11 for illumination
12 are closed, red test pencil plug 14 is connected in red test pencil jack 13, red test pencil 15 is fixedly connected with below red test pencil plug 14,
It is connected with black meter pen plug 17 in black meter pen jack 16, black meter pen plug 17 is fixedly connected with black meter pen 18, on multimeter 1
End opens up fluted 19, headlamp 20 is fixedly installed in groove 19,1 two sides of multimeter offer accommodating groove 21, accommodating groove
Sliding slot 22 is offered in 21, slip lid 23 is movably installed in sliding slot 22, and 1 back side of multimeter is fixedly connected with link block 24, connection
It is fixedly connected with connecting shaft 25 on the outside of block 24, support frame 26 is connected on the outside of connecting shaft 25,1 back side of multimeter is fixed with
Battery installation place 27；
Further, red test pencil jack 13 is symmetrical about 1 central axes of multimeter with black meter pen jack 16, and appearance is more
It is neat and artistic；
Further, it is equipped with protection window for 19 mouthfuls of groove, and protecting is same level above window and multimeter 1, it is ensured that shine
Bright lamp 20 is Embedded, protection of the increase to headlamp 20；
Further, sliding slot 22 about accommodating groove 21 central axes be symmetrical arranged there are two, and both sides sliding slot 22 be insertion
Formula sliding slot 22 facilitates the movement for carrying out slip lid 23；
Further, slip lid 23 is to be connected together, and the length of slip lid 23 is equal to the length of sliding slot 22, slip lid with sliding slot 22
23 width is equal to the spacing between two sliding slots 22, and structure is more reasonable；
Further, link block 24 and multimeter 1 are bonding connection, and link block 24 is located at the centre at 1 back side of multimeter
Position, it is ensured that support balance.
Working principle: user when in use, first ensures that battery installation place 27 is equipped with battery, then pass through power switch
11 open equipment, open simultaneously loudspeaker switch 9, then equipment zero are rotated the selection of knob 8 by zero key 7 again and need to examine
Surely voltage or electric current are measured, then red test pencil plug 14 and black meter pen plug 17 are inserted into red test pencil jack 13 and black meter pen respectively
In jack 16, the equipment for needing to measure is accessed by red test pencil 15 and black meter pen 18, can show the number measured on display screen 4
According to and then feeding back to loudspeaker switch 9, casting loudspeaker 2 carries out datacast after receiving, when night use, open by LED light
It closes 10 and opens LED light 3, and then the number on convenient reading display screen 4, and 20 side of headlamp can be opened by light switch 12
Just it is used for night illumination, and range can be adjusted by range adjuster 6, the accuracy of measurement is improved, when measurement exceeds
When defined range, display screen 4 feeds back to alarm lamp 5 for the range signal exceeded is received, and then alarm lamp 5 starts to flash,
As reminding and then avoiding instrument damage, after detection, red test pencil 15 and black meter pen 18 are removed, separately after winding, passed through
Sliding slip lid 23 is opened accommodating groove 21 and is placed red test pencil 15 and black meter pen 18 respectively in the accommodating grooves 21 of two sides.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of Current Voltage calibrating apparatus, including multimeter (1), it is characterised in that: the multimeter (1) is positive from upper
It down successively include casting loudspeaker (2), LED light (3), display screen (4), alarm lamp (5), range adjuster (6), zero key
(7), knob (8), loudspeaker switch (9), LED light switch (10), power switch (11), light switch (12), red test pencil jack
(13) and black meter pen jack (16), the alarm lamp (5) are located at the left side of range adjuster (6), and the range adjuster (6) is right
Face is zero key (7), and the LED light switch (10) is located at the left side of power switch (11), is on the right of the power switch (11)
Light switch (12), the red test pencil jack (13) is interior to be connected with red test pencil plug (14), the red test pencil plug (14)
Lower section is fixedly connected with red test pencil (15), is connected with black meter pen plug (17) in the black meter pen jack (16), described black
Test pencil plug (17) is fixedly connected with black meter pen (18), and multimeter (1) upper end opens up fluted (19), the groove (19)
It is inside fixedly installed with headlamp (20), multimeter (1) two sides offer accommodating groove (21), open in the accommodating groove (21)
Equipped with sliding slot (22), it is movably installed with slip lid (23) in the sliding slot (22), multimeter (1) back side is fixedly connected with connection
Block (24), link block (24) outside are fixedly connected with connecting shaft (25), are connected with branch on the outside of the connecting shaft (25)
Support (26), multimeter (1) back side are fixed with battery installation place (27).
2. a kind of Current Voltage calibrating apparatus according to claim 1, it is characterised in that: the red test pencil jack
(13) symmetrical about multimeter (1) central axes with black meter pen jack (16).
3. a kind of Current Voltage calibrating apparatus according to claim 1, it is characterised in that: groove (19) mouth is set
There is protection window, and protecting is same level above window and multimeter (1).
4. a kind of Current Voltage calibrating apparatus according to claim 1, it is characterised in that: the sliding slot (22) about
There are two the central axes of accommodating groove (21) are symmetrical arranged, and both sides sliding slot (22) is embedded sliding slot.
5. a kind of Current Voltage calibrating apparatus according to claim 1, it is characterised in that: the slip lid (23) and cunning
Slot (22) is to be connected together, and the length of slip lid (23) is equal to the length of sliding slot (22), and the width of slip lid (23) is equal to two cunnings
Spacing between slot (22).
6. a kind of Current Voltage calibrating apparatus according to claim 1, it is characterised in that: the link block (24) with
Multimeter (1) is bonding connection, and link block (24) is located at the middle position at multimeter (1) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602660.7U CN209069998U (en) | 2018-09-29 | 2018-09-29 | A kind of Current Voltage calibrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821602660.7U CN209069998U (en) | 2018-09-29 | 2018-09-29 | A kind of Current Voltage calibrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069998U true CN209069998U (en) | 2019-07-05 |
Family
ID=67093920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821602660.7U Active CN209069998U (en) | 2018-09-29 | 2018-09-29 | A kind of Current Voltage calibrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230041A (en) * | 2020-10-19 | 2021-01-15 | 广东海洋大学 | Voltage detection device with overload protection mechanism for electrical equipment maintenance |
-
2018
- 2018-09-29 CN CN201821602660.7U patent/CN209069998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112230041A (en) * | 2020-10-19 | 2021-01-15 | 广东海洋大学 | Voltage detection device with overload protection mechanism for electrical equipment maintenance |
| CN112230041B (en) * | 2020-10-19 | 2023-01-13 | 广东海洋大学 | Voltage detection device with overload protection mechanism for electrical equipment maintenance |
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