CN208568894U - A kind of portable digital multimeter - Google Patents
A kind of portable digital multimeter Download PDFInfo
- Publication number
- CN208568894U CN208568894U CN201821143909.2U CN201821143909U CN208568894U CN 208568894 U CN208568894 U CN 208568894U CN 201821143909 U CN201821143909 U CN 201821143909U CN 208568894 U CN208568894 U CN 208568894U
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- China
- Prior art keywords
- multimeter
- shell
- measuring pen
- slot
- fixedly installed
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Abstract
The utility model discloses a kind of portable digital multimeter, including shell, multimeter control panel, display screen, red measuring pen and black measuring pen, the shell inner cavity is provided with multimeter control panel, and multimeter control panel is connected by bracket with outer casing inner wall, the outer shell outer wall surface is fixedly installed display screen, the shell side is provided with red measuring pen, the red measuring pen side is provided with black measuring pen, the bottom of shell inner cavity side is fixedly installed placing groove, placing groove inner cavity side is fixedly installed foam, the placing groove top side is provided with take-up slot, and take-up slot is specifically provided with several groups.The utility model passes through placing groove and foam; measuring pen can be stored; energy protection pen again; pass through take-up slot, coil slot and clockwork spring; measurement line can be effectively stored, and line can be measured with recycling convenient for stretching, to improve the use working range of multimeter; by retaining ring, can further be carried convenient for multimeter.
Description
Technical field
The utility model relates to a kind of digital multimeter, in particular to a kind of portable digital multimeter.
Background technique
A kind of digital multimeter, multifunctional electronic measuring instrument, generally comprises the functions such as ampere meter, voltmeter, ohmmeter,
Otherwise referred to as multimeter, multi-purpose meter, universal metre or avometer.
Traditional digital multimeter was inconvenient in carrying, and was made every time using that will install measuring pen
It uses very inconvenient, is sometimes also easy to lose, to influence work.For this purpose, it is proposed that a kind of portable digital versatile
Table.
Utility model content
The main purpose of the utility model is to provide a kind of portable digital multimeter, by placing groove and foam, both
Measuring pen can be stored, and energy protection pen can effectively store measurement line by take-up slot, coil slot and clockwork spring, and can be just
It, by retaining ring, can further be taken in stretching with recycling measurement line to improve the use working range of multimeter convenient for multimeter
Band can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of portable digital multimeter, including shell, multimeter control panel, display screen, red measuring pen and black are surveyed
Pen is measured, the shell inner cavity is provided with multimeter control panel, and multimeter control panel is connected by bracket with outer casing inner wall, described
Outer shell outer wall surface is fixedly installed display screen, and the shell side is provided with red measuring pen, the red measuring pen side
It is provided with black measuring pen, the bottom of shell inner cavity side is fixedly installed placing groove, and placing groove inner cavity side is fixed
It is provided with foam, the placing groove top side is provided with take-up slot, and take-up slot is specifically provided with several groups, the take-up slot
Inner cavity side is connected with coil slot, and the coil rooved face is provided with measurement line, and the coil slot inner wall side is fixed to be connected
It is connected to clockwork spring, the multimeter control panel both side surface is fixedly installed rubber pad, and the cover top portion side is provided with button
Ring, and retaining ring is connected by lanyard with shell.
Further, take-up slot side is fixedly installed fixing buckle, and the fixing buckle side is fixedly installed electric power storage
Pond.
Further, the display screen bottom is fixedly installed switch.
Further, the switch bottom side is fixedly installed adjusting knob.
Further, the display screen, measurement line, battery, switch and adjusting knob pass through conducting wire and multimeter controls
Plate is electrical connected, and the red measuring pen and black measuring pen pass through conducting wire and be electrical connected with measurement line.
Compared with prior art, the utility model has the following beneficial effects:
1. by shell solid shell can be provided, for digital multimeter effectively so as to protect internal electric appliance to set
Standby safety, by red measuring pen and black measuring pen, can effective detection data, and data can be will test again and be sent to general-purpose
Table control panel.
2. display screen can be effectively sent data to, so as to show, by putting by multimeter control panel
Slot is set, red measuring pen and black measuring pen can be effectively stored, it is therefore prevented that the damage of measuring pen, and can taking convenient for multimeter
Band.
3. by foam, can effective fixation measuring pen, prevent measuring pen from falling from placing groove, by take-up slot,
Activity space effectively can be provided for coil slot, by coil slot and clockwork spring, can effectively store measurement line, and clockwork spring has
Certain elasticity, so that winding can be sprung back again after pulling out measurement line.
4. can effectively prevent wire pull and damage multimeter control panel by fixing buckle, by battery,
Electric energy effectively can be provided for electrical equipment, by rubber pad, can effectively slow down the vibration of shell to multimeter control panel
It influences.
5. can further be carried by retaining ring convenient for multimeter, by switch, electrical equipment operation can be effectively controlled, lead to
Overregulate button, can effective regulation stall, to be capable of measuring AC DC electric stream, voltage and resistance etc..
Detailed description of the invention
Fig. 1 is the overall structure diagram that the utility model is used for a kind of portable digital multimeter.
Fig. 2 is the schematic diagram of internal structure that the utility model is used for a kind of portable digital multimeter.
Fig. 3 is the take-up slot schematic diagram of internal structure that the utility model is used for a kind of portable digital multimeter.
In figure: 1, shell；2, multimeter control panel；3, display screen；4, red measuring pen；5, black measuring pen；6, it places
Slot；7, foam；8, take-up slot；9, coil slot；10, line is measured；11, clockwork spring；12, fixing buckle；13, battery；14, rubber pad；
15, retaining ring；16, it switchs；17, adjusting knob.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of portable digital multimeter, including shell 1, multimeter control panel 2, display screen 3, red
Measuring pen 4 and black measuring pen 5,1 inner cavity of shell is provided with multimeter control panel 2, and multimeter control panel 2 passes through bracket
It is connected with 1 inner wall of shell, 1 outer wall surface of shell is fixedly installed display screen 3, and 1 side of shell is provided with red survey
Pen 4 is measured, 4 side of the red measuring pen is provided with black measuring pen 5, and the 1 intracavity bottom side of shell, which is fixedly installed, puts
Slot 6 is set, the 6 inner cavity side of placing groove is fixedly installed foam 7, and 6 top side of placing groove is provided with take-up slot 8, and
Take-up slot 8 is specifically provided with several groups, and the 8 inner cavity side of take-up slot is connected with coil slot 9,9 surface of coil slot
It is provided with measurement line 10, the 9 inner wall side of coil slot is fixedly connected with clockwork spring 11,2 both side surface of multimeter control panel
It is fixedly installed rubber pad 14,1 top side of shell is provided with retaining ring 15, and retaining ring 15 passes through lanyard and 1 phase of shell
Even.
Wherein, 8 side of take-up slot is fixedly installed fixing buckle 12, and 12 side of fixing buckle is fixedly installed electric power storage
Pond 13.
Wherein, 3 bottom of display screen is fixedly installed switch 16.
Wherein, 16 bottom side of switch is fixedly installed adjusting knob 17.
Wherein, the display screen 3, measurement line 10, battery 13, switch 16 and adjusting knob 17 pass through conducting wire and multimeter
Control panel 2 is electrical connected, and the red measuring pen 4 and black measuring pen 5 are electrical connected by conducting wire and measurement line 10.
It should be noted that the utility model is a kind of portable digital multimeter, it, can be effective by shell 1 when work
It is that digital multimeter provides solid shell, so as to protect internal electrical equipment safety, by red measuring pen 4 and black
Color measuring pen 5, can effective detection data, and data can be will test again and be sent to multimeter control panel 2, controlled by multimeter
Plate 2 can effectively send data to display screen 3, so as to show, by placing groove 6, can effectively store red
Measuring pen 4 and black measuring pen 5, it is therefore prevented that the damage of measuring pen, and can be convenient for the carrying of multimeter can be effective by foam 7
Fixation measuring pen, prevent measuring pen from falling from placing groove 6, by take-up slot 8, effectively can provide work for coil slot 9
Dynamic space can effectively store measurement line 10 by coil slot 9 and clockwork spring 11, and clockwork spring 11 has certain elasticity, so that
Winding can be sprung back again after pulling out measurement line 10, by fixing buckle 12, wire pull can be effectively prevented and damage general-purpose
Table control panel 2 effectively can provide electric energy by battery 13 for electrical equipment, by rubber pad 14, can effectively slow down outer
Influence of the vibration of shell 1 to multimeter control panel 2 can be carried further convenient for multimeter by retaining ring 15, by switch 16,
Electrical equipment operation can be effectively controlled, by adjusting knob 17, can effective regulation stall, to be capable of measuring AC DC electric stream, electricity
Pressure and resistance etc..
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of portable digital multimeter, including shell (1), multimeter control panel (2), display screen (3), red measuring pen
(4) and black measuring pen (5), shell (1) inner cavity is provided with multimeter control panel (2), and multimeter control panel (2) passes through
Bracket is connected with shell (1) inner wall, and shell (1) outer wall surface is fixedly installed display screen (3), shell (1) side
It is provided with red measuring pen (4), described red measuring pen (4) side is provided with black measuring pen (5), it is characterised in that: described
Shell (1) intracavity bottom side is fixedly installed placing groove (6), and placing groove (6) the inner cavity side is fixedly installed foam
(7), placing groove (6) top side is provided with take-up slot (8), and take-up slot (8) is specifically provided with several groups, the take-up
Slot (8) inner cavity side is connected with coil slot (9), and coil slot (9) surface is provided with measurement line (10), the coil slot
(9) inner wall side is fixedly connected with clockwork spring (11), and multimeter control panel (2) both side surface is fixedly installed rubber pad
(14), shell (1) top side is provided with retaining ring (15), and retaining ring (15) is connected by lanyard with shell (1).
2. a kind of portable digital multimeter according to claim 1, it is characterised in that: take-up slot (8) side is solid
Surely it is provided with fixing buckle (12), fixing buckle (12) side is fixedly installed battery (13).
3. a kind of portable digital multimeter according to claim 1, it is characterised in that: display screen (3) bottom is solid
Surely switch (16) are provided with.
4. a kind of portable digital multimeter according to claim 3, it is characterised in that: described switch (16) bottom side
It is fixedly installed adjusting knob (17).
5. a kind of portable digital multimeter according to claim 1,2,3 or 4, it is characterised in that: the display screen
(3), it is electrical by conducting wire and multimeter control panel (2) that line (10), battery (13), switch (16) and adjusting knob (17) are measured
It is connected, the red measuring pen (4) and black measuring pen (5) are electrical connected by conducting wire and measurement line (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143909.2U CN208568894U (en) | 2018-07-19 | 2018-07-19 | A kind of portable digital multimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143909.2U CN208568894U (en) | 2018-07-19 | 2018-07-19 | A kind of portable digital multimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208568894U true CN208568894U (en) | 2019-03-01 |
Family
ID=65446526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143909.2U Active CN208568894U (en) | 2018-07-19 | 2018-07-19 | A kind of portable digital multimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208568894U (en) |
-
2018
- 2018-07-19 CN CN201821143909.2U patent/CN208568894U/en active Active
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