CN207650257U - A kind of dust-protection type multimeter - Google Patents
A kind of dust-protection type multimeter Download PDFInfo
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- CN207650257U CN207650257U CN201820056374.9U CN201820056374U CN207650257U CN 207650257 U CN207650257 U CN 207650257U CN 201820056374 U CN201820056374 U CN 201820056374U CN 207650257 U CN207650257 U CN 207650257U
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- dust
- bolt
- dial
- detection
- connectivity port
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Abstract
The utility model discloses a kind of dust-protection type multimeters,Including shell,Display,Control panel,Knob,Dial,Limiting plate,Connecting seat,Sealing ring,Detect pen,Electric telescopic rod,Detection probe,Waterproof cover,Multimeter ontology,Dust cleaning case,Dust removal machine,Partition board is installed,Main power supply,LED light,Cover board,Connectivity port,Detect conducting wire and Anti-slip cover,The top of the shell is equipped with display by buckle,The side of the display is equipped with control panel by fixing bolt,The side of the control panel is equipped with dial by bolt,The inside of the dial is equipped with knob by bolt,The side of the dial is equipped with connectivity port by screw,The side of the connectivity port is equipped with limiting plate by bolt,The multimeter,Compact,Using easy to operate,Not only reduce the occupancy in space,And dust pollution is avoided to lead to the case where detection error occur,Substantially increase ease of use.
Description
Technical field
The utility model is related to multimeter technical field, specially a kind of dust-protection type multimeter.
Background technology
Multimeter is also known as multimeter and avometer etc., and the most basic tool in Electronic Testing field and a kind of use are non-
Normal extensive test equipment, generally to measure voltage, electric current and resistance as the main purpose, when in use, detection one end is inserted
Head is connected with the socket of multimeter body, and the detection pen of its other end is in contact with measured object, for ease of use, this inspection
The conducting wire for surveying pen is often very long, and when multimeter leaves unused, technical staff is generally only arbitrarily to wind the connecting wire for detecting pen
On multimeter, conducting wire tends to pull apart or knotting tangle up, becomes disorderly and unsystematic, or even causes multimeter detection pen
Damage causes detection pen that can not use, and causes unnecessary economic loss, while existing multimeter is easy accumulation dust,
When being detected, dust easily causes detection error, and detection probe exposure for a long time is in air, and detection can also be made to imitate
Fruit is not consistent with practical, and therefore, it is necessary to design a kind of dust-protection type multimeter.
Utility model content
The purpose of this utility model is to provide a kind of dust-protection type multimeters, to solve mentioned above in the background art ask
Topic.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of dust-protection type multimeter, including
Shell, display, control panel, knob, dial, limiting plate, connecting seat, sealing ring, detection pen, electric telescopic rod, detection are visited
Head, waterproof cover, multimeter ontology, dust cleaning case, dust removal machine, installation partition board, main power supply, LED light, cover board, connectivity port, detection
The top of conducting wire and Anti-slip cover, the shell is equipped with display by buckle, and the side of the display passes through fixing bolt
Control panel is installed, the side of the control panel is equipped with dial by bolt, and the inside of the dial is pacified by bolt
Equipped with knob, the side of the dial is equipped with connectivity port by screw, and the side of the connectivity port is pacified by bolt
Equipped with limiting plate, connecting seat is provided at the top of the connectivity port, the connecting seat is connect by detecting conducting wire with detection pen,
The inside of the detection pen is equipped with electric telescopic rod by bolt, and the top of the electric telescopic rod is equipped with inspection by screw
The inside of probing head, the shell is equipped with waterproof cover by groove, and the inside of the waterproof cover is equipped with general-purpose by bolt
The bottom of table ontology, the multimeter ontology is equipped with dust removal machine by bolt, and the bottom of the dust removal machine is installed by screw
There are installation partition board, the bottom of the installation partition board that main power supply is installed by buckling, the control panel electric connection display,
Electric telescopic rod, LED light and dust removal machine.
Further, the top of the connectivity port is equipped with sealing ring by cohesive mode.
Further, the side of the electric telescopic rod is equipped with LED light by buckle.
Further, the outside of the detection pen is enclosed with Anti-slip cover.
Further, the side of the shell offers dust cleaning case, and the side of dust cleaning case is equipped with cover board by hinge.
Compared with prior art, the advantageous effect that the utility model is reached is：The dust-protection type multimeter, in use, will
Connecting seat installation corresponding with connectivity port stops until connecting seat touches limiting plate, to be surveyed by knob and dial selection
The parameter of examination, control panel control LED light and electric telescopic rod work, the length of electric telescopic rod are adjusted according to examined object
Degree, during detection, LED light can play the function of illumination, and detection probe touches detection object, by detecting conducting wire
Detection data is transferred to multimeter ontology, then is shown over the display through multimeter ontology, after the completion of detection, electric telescopic rod
It shrinks, and then detection probe is driven to be retracted in detection pen, connecting seat is removed from connectivity port, by connecting seat and detection pen
And detection conducting wire is placed in the dust cleaning case that shell opens up, and is sealed dust cleaning case by cover board, control panel controls dust removal machine work
Make, dust removal machine is dusted connecting seat and detection pen, when sealing ring can effectively avoid connecting seat from being installed with connectivity port
Dust is fallen into, and influences accuracy of detection, and waterproof cover can effectively ensure that the aridity in shell, moisture is avoided to immerse, by anti-
Sliding sleeve can increase hand and detect the frictional force between pen, avoid there is a situation where sliding, the multimeter, compact makes
With easy to operate, the occupancy in space is not only reduced, and dust pollution is avoided to lead to the case where detection error occur, is carried significantly
High ease of use.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the entirety sectional view of the shell of the utility model；
Fig. 3 is the whole front view of the detection pen of the utility model；
In figure：1- shells；2- displays；3- control panels；4- knobs；5- dials；6- limiting plates；7- connecting seats；8- is close
Seal；9- detects pen；10- electric telescopic rods；11- detection probes；12- waterproof covers；13- multimeter ontologies；14- dust cleaning cases；15-
Dust removal machine；16- installs partition board；17- main power supplies；18-LED lamps；19- cover boards；The connectivity ports 20-；21- detects conducting wire；22- is anti-
Sliding sleeve.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dust-protection type multimeter, including it is shell 1, aobvious
Show device 2, control panel 3, knob 4, dial 5, limiting plate 6, connecting seat 7, sealing ring 8, detection pen 9, electric telescopic rod 10, detection
Probe 11, waterproof cover 12, multimeter ontology 13, dust cleaning case 14, dust removal machine 15, installation partition board 16, main power supply 17, LED light 18,
The top of cover board 19, connectivity port 20, detection conducting wire 21 and Anti-slip cover 22, shell 1 is equipped with display 2 by buckle, shows
The side of device 2 is equipped with control panel 3 by fixing bolt, and the side of control panel 3 is equipped with dial 5, dial 5 by bolt
Inside knob 4 is equipped with by bolt, the side of dial 5 is equipped with connectivity port 20 by screw, connectivity port 20
Side is equipped with limiting plate 6 by bolt, and the top of connectivity port 20 is provided with connecting seat 7, and connecting seat 7 is by detecting conducting wire 21
It is connect with detection pen 9, the inside of detection pen 9 is equipped with electric telescopic rod 10 by bolt, and the top of electric telescopic rod 10 passes through
Screw is equipped with detection probe 11, and the inside of shell 1 is equipped with waterproof cover 12 by groove, and the inside of waterproof cover 12 passes through bolt
Multimeter ontology 13 is installed, the bottom of multimeter ontology 13 is equipped with dust removal machine 15 by bolt, and the bottom of dust removal machine 15 is logical
It crosses screw and installation partition board 16 is installed, the bottom for installing partition board 16 is equipped with main power supply 17 by buckle, and control panel 3 electrically connects
Connect display 2, electric telescopic rod 10, LED light 18 and dust removal machine 15.
Further, the top of connectivity port 20 is equipped with sealing ring 8 by cohesive mode, being capable of the effective company of avoiding
Dust is fallen into when joint chair 7 is installed with connectivity port 20, influences accuracy of detection.
Further, the side of electric telescopic rod 10 is equipped with LED light 18 by buckle, the ring used due to the multimeter
Border is different, can effectively play the role of illumination using LED light 18, avoids overdue mistake from touching and causes to damage to the multimeter.
Further, the outside of detection pen 9 is enclosed with Anti-slip cover 22, by Anti-slip cover 22, can increase hand and detection
Frictional force between pen 9, avoids that there is a situation where slide.
Further, the side of shell 1 offers dust cleaning case 14, and dust cleaning case 14 is connect by hinge with cover board 19, leads to
Crossing cover board 19 can be put into detection pen 9 in dust cleaning case 14 and be dusted, and the detection probe 11 of 9 one end of detection pen installation is avoided to be stained with
Dust is contaminated, accuracy of detection is influenced.
Operation principle：In use, by the installation corresponding with connectivity port 20 of connecting seat 7, until connecting seat 7 touches limiting plate
6 stop, and select parameter to be tested, control panel 3 to control LED light 18 and 10 work of electric telescopic rod by knob 4 and dial 5
Make, the length of electric telescopic rod 10 is adjusted according to examined object, during detection, LED light 18 can play illumination
Function, detection probe 11 touches detection object, and detection data is transferred to multimeter ontology 13 by detecting conducting wire 21, then
On a display 2 through the display of multimeter ontology 13, after the completion of detection, electric telescopic rod 10 is shunk, and then drives detection probe 11
It is retracted in detection pen 9, connecting seat 7 is removed from connectivity port 20, by connecting seat 7 and detection pen 9 and detection conducting wire 21
It being placed in the dust cleaning case 14 that shell 1 opens up, is sealed dust cleaning case 14 by cover board 19, control panel 3 controls dust removal machine 15 and works,
Dust removal machine 15 is dusted connecting seat 7 and detection pen 9, and sealing ring 8 can effectively avoid connecting seat 7 from pacifying with connectivity port 20
Dust is fallen into when dress, influences accuracy of detection, and waterproof cover 12 can effectively ensure that the aridity in shell 1, moisture is avoided to immerse,
It can increase hand by Anti-slip cover 22 and detect the frictional force between pen 9, avoid that there is a situation where slide.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of dust-protection type multimeter, including shell (1), display (2), control panel (3), knob (4), dial (5), limit
Plate (6), connecting seat (7), sealing ring (8), detection pen (9), electric telescopic rod (10), detection probe (11), waterproof cover (12), ten thousand
With table ontology (13), dust cleaning case (14), dust removal machine (15), installation partition board (16), main power supply (17), LED light (18), cover board
(19), connectivity port (20), detection conducting wire (21) and Anti-slip cover (22), it is characterised in that：Pass through card at the top of the shell (1)
Button is equipped with display (2), and the side of the display (2) is equipped with control panel (3), the control panel by fixing bolt
(3) side is equipped with dial (5) by bolt, and the inside of the dial (5) is equipped with knob (4), institute by bolt
The side for stating dial (5) is equipped with connectivity port (20) by screw, and the side of the connectivity port (20) is pacified by bolt
Equipped with limiting plate (6), connecting seat (7) is provided at the top of the connectivity port (20), the connecting seat (7) is by detecting conducting wire
(21) it is connect with detection pen (9), the inside of the detection pen (9) is equipped with electric telescopic rod (10) by bolt, described electronic
The top of telescopic rod (10) is equipped with detection probe (11) by screw, and the inside of the shell (1) is equipped with anti-by groove
The inside of water cover (12), the waterproof cover (12) is equipped with multimeter ontology (13), the multimeter ontology (13) by bolt
Bottom dust removal machine (15) is equipped with by bolt, the bottom of the dust removal machine (15) is equipped with installation partition board by screw
(16), the bottom of the installation partition board (16) is equipped with main power supply (17) by buckle, and the control panel (3) is electrically connected aobvious
Show device (2), electric telescopic rod (10), LED light (18) and dust removal machine (15).
2. a kind of dust-protection type multimeter according to claim 1, it is characterised in that：The top of the connectivity port (20) is logical
It crosses cohesive mode and sealing ring (8) is installed.
3. a kind of dust-protection type multimeter according to claim 1, it is characterised in that：The side of the electric telescopic rod (10)
LED light (18) is installed by buckle.
4. a kind of dust-protection type multimeter according to claim 1, it is characterised in that：The external package of the detection pen (9)
There is Anti-slip cover (22).
5. a kind of dust-protection type multimeter according to claim 1, it is characterised in that：The side of the shell (1) offers
Dust cleaning case (14), and the side of dust cleaning case (14) is equipped with cover board (19) by hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056374.9U CN207650257U (en) | 2018-01-15 | 2018-01-15 | A kind of dust-protection type multimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056374.9U CN207650257U (en) | 2018-01-15 | 2018-01-15 | A kind of dust-protection type multimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650257U true CN207650257U (en) | 2018-07-24 |
Family
ID=62876316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820056374.9U Active CN207650257U (en) | 2018-01-15 | 2018-01-15 | A kind of dust-protection type multimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444516A (en) * | 2018-10-18 | 2019-03-08 | 广州市科航通信科技有限公司 | A kind of weak current engineering safety detection device |
| CN114839416A (en) * | 2022-04-11 | 2022-08-02 | 广州工程技术职业学院 | Universal meter and dust removal method thereof |
-
2018
- 2018-01-15 CN CN201820056374.9U patent/CN207650257U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444516A (en) * | 2018-10-18 | 2019-03-08 | 广州市科航通信科技有限公司 | A kind of weak current engineering safety detection device |
| CN114839416A (en) * | 2022-04-11 | 2022-08-02 | 广州工程技术职业学院 | Universal meter and dust removal method thereof |
| CN114839416B (en) * | 2022-04-11 | 2023-09-05 | 广州工程技术职业学院 | Universal meter and dust removal method thereof |
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