CN209327427U - A kind of multiple groups switchable type digital multimeter use device - Google Patents
A kind of multiple groups switchable type digital multimeter use device Download PDFInfo
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- CN209327427U CN209327427U CN201822020320.XU CN201822020320U CN209327427U CN 209327427 U CN209327427 U CN 209327427U CN 201822020320 U CN201822020320 U CN 201822020320U CN 209327427 U CN209327427 U CN 209327427U
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Abstract
The utility model provides a kind of multiple groups switchable type digital multimeter use device.A kind of multiple groups switchable type digital multimeter use device includes: cabinet；Multiple fixed frames, multiple fixed frames are uniformly arranged on the inside of cabinet；Multiple first retaining springs are both secured to the right side of the inner wall of fixed frame on the right side of multiple first retaining springs.A kind of multiple groups switchable type digital multimeter use device provided by the utility model has when measuring multi-group data, the time that user adjusts digital multimeter can be effectively reduced, to ensure the efficiency of circuit detection, there is provided one hand for user can remove digital multimeter or install, replacement convenient for user to digital multimeter, the function of illumination is provided for user, so that digital multimeter equally may be used in the case where light application ratio is darker, it is simple and convenient, spare electroprobe is provided for user, avoid electroprobe failure that digital multimeter is caused not measure normally.
Description
Technical field
The utility model relates to circuit measurings to set technical field more particularly to a kind of multiple groups switchable type digital multimeter
Use device.
Background technique
Along with the continuous development and progress of industry, the electric current, voltage, resistance to various equipment are generally required at work
Etc. data measure, digital multimeter use greatly facilitate circuit detection convenience, digital multimeter be exactly
The electronic instrument to be used in electric measurement, it has many specific functions, but major function be exactly to voltage, resistance and electric current into
Row measurement, digital multimeter are mainly used for the measurements such as physics, electrical, electronics as the multifunctional electronic measuring instrument of modernization
Field；In the prior art, existing digital multimeter is mostly that single digital multimeter measures, when needing to carry out multiple groups number
When according to measuring simultaneously, then a large amount of debug time can be wasted, to greatly waste the time of measurement, reduces the efficiency of measurement
And work quality.
Therefore, it is necessary to provide a kind of multiple groups switchable type digital multimeter use device solution above-mentioned technical problem.
Utility model content
The utility model provides a kind of multiple groups switchable type digital multimeter use device, solves individual digital versatile
The low problem of table measurement efficiency.
In order to solve the above technical problems, a kind of multiple groups switchable type digital multimeter use device provided by the utility model
It include: cabinet；Multiple fixed frames, multiple fixed frames are uniformly arranged on the inside of the cabinet；Multiple first retaining springs,
The right side of the inner wall of the fixed frame is both secured on the right side of multiple first retaining springs；First fixed plate, described first
The left side of multiple first retaining springs is fixed on the right side of fixed plate；Multiple second retaining springs, multiple described second is fixed
The left side of the inner wall of the fixed frame is both secured on the left of the spring of position；The left side of second fixed plate, second fixed plate is solid
Due to the right side of multiple second retaining springs；Digital multimeter, the two sides of the digital multimeter are fixed on described first
Between the left side of fixed plate and the second fixed plate；Pushing block is assisted, the auxiliary pushing block is set to the front of second fixed plate；
Electroprobe, the electroprobe are set to the inside of the cabinet；Handle is fixed on the bottom of the cabinet at the top of the handle；It is multiple
Position spring, the top of the inner wall of the handle is fixed at the top of the reset spring；Sliding shoe, the two sides point of the sliding shoe
The two sides of the inner wall of the handle are not slided on；Catch bar is fixed on the bottom of the sliding shoe at the top of the catch bar；It is interior
Threaded rod is fixed on the bottom of the catch bar at the top of the side of the internal screw thread bar；Threaded rod, the surface of the threaded rod
In the inner surface of the internal screw thread bar, the left side of the threaded rod is run through the left side of the inner wall of the handle and extended to holds screw thread
Outside；Ring is pushed, it is described to push the side that the outside for extending to the handle of the threaded rod is fixed on the right side of ring；
Resistive rubber is fixed on the right side for pushing ring on the left of the resistive rubber；First contact switch, first contact are opened
Close the left side for being set to the top of inner wall of the handle；Second contact switch, second contact switch are set to the cunning
The left side at the top of motion block；Two LED light, the bottom of two LED light are individually fixed in the left side at the top of the cabinet
With the right side at top；Storage box is fixed on the left side of the cabinet on the right side of the storage box；Spare electroprobe, the standby electricity
Pen is set to the inside of the storage box；Two the first link blocks, two first link blocks are respectively arranged at the storing
The top and bottom at the back side of the inner wall of box；Door is rotated, the side of the rotation door rotates in the storage box by rotation axis
Surface；Two the second link blocks, two second link blocks are respectively arranged at the internally positioned side of the rotation door
Top and bottom；Connecting spring, the connecting spring are set to the phase with second link block of first link block
Pair side between；Snap-gauge, the snap-gauge are set to the other side of the rotation door；Card slot, the card slot are opened in the storage
The positive right side of object box；Chamber door, the right side of the chamber door rotate in the positive right side of the cabinet by hinge；Transparency window
Mouthful, the transparent window is set to the surface of the chamber door；Penetrating slot, the surface that the penetrating slot is opened in the chamber door are located at
The bottom of transparent window.
Preferably, be provided with battery group on the right side of the bottom of the cabinet wall, the top of first fixed plate and
Bottom is connect with the basal sliding at the top of fixed frame inner wall and inner wall respectively.
Preferably, the top and bottom of second fixed plate are sliding with the top of fixed frame inner wall and the bottom of inner wall respectively
Dynamic connection.
Preferably, the digital multimeter altogether there are three, the electroprobe altogether there are three, the connection jaws of three electroprobes with
The input terminal of three digital multimeter is connected with each other.
Preferably, auxiliary flute, the bottom of the auxiliary flute inner wall and reset bullet are offered at the top of the sliding shoe
The bottom of spring is fixedly connected.
Preferably, the right side of the internal screw thread bar is described to hold by being slidably connected on the right side of auxiliary slider and handle inner wall
Sliding slot compatible with threaded rod is offered on the left of, the surface of the threaded rod and the surface of sliding slot slide up and down connection.
Preferably, first contact switch is mutually adapted with the second contact switch, and the first contact switch and second
The control route of contact switch passes through conducting wire and battery group respectively and LED light is connected with each other.
Preferably, two first link blocks are corresponded and are mutually adapted with two the second link blocks, the connection
There are two spring is total.
Preferably, the size of the card slot is greater than the size of snap-gauge, when snap-gauge and card slot clamping, the right side of the card slot
It is reserved with the space of a finger.
Preferably, there are three the penetrating slot is total to.
Compared with the relevant technologies, a kind of multiple groups switchable type digital multimeter use device tool provided by the utility model
It has the advantages that:
1, the utility model provides a kind of multiple groups switchable type digital multimeter use device, by being provided with three numbers
Multimeter, electric current can both be measured by providing one for user, only need replacing difference without adjusting
The electroprobe of position both can in circuit voltage or resistance measure, when measuring multi-group data, can effectively reduce
User adjusts the time of digital multimeter, so that the efficiency of circuit detection is ensured, since being internally provided with for cabinet facilitates number
The fixed structure of word multimeter replacement and installation, providing one hand for user can remove digital multimeter or install, just
It is more convenient in replacement of the user to digital multimeter.
2, by being provided with the handle of the opening and closing of controllable LED light, the function of illumination is provided for user, so that
Digital multimeter equally may be used in the case where light application ratio is darker, simple and convenient, while be provided with storage box,
Spare electroprobe is provided for user, avoids electroprobe failure that digital multimeter is caused not measure normally.
Detailed description of the invention
Fig. 1 is that a kind of one kind of multiple groups switchable type digital multimeter use device provided by the utility model is preferably implemented
The structural schematic diagram of example；
Fig. 2 is whole front view shown in FIG. 1；
Fig. 3 is the sectional view of the first fixed plate shown in FIG. 1；
Fig. 4 is the sectional view of the second fixed plate shown in FIG. 1；
Fig. 5 is the portion A shown in FIG. 1 enlarged diagram.
Figure label: 1, cabinet, 2, fixed frame, the 3, first retaining spring, the 4, first fixed plate, the 5, second retaining spring,
6, the second fixed plate, 7, digital multimeter, 8, auxiliary pushing block, 9, electroprobe, 10, handle, 11, reset spring, 12, sliding shoe, 13,
Catch bar, 14, internal screw thread bar, 15, threaded rod, 16, promotion ring, 17, resistive rubber, the 18, first contact switch, the 19, second touching
Point switch, 20, LED light, 21, storage box, 22, spare electroprobe, the 23, first link block, 24, rotation door, the 25, second link block,
26, connecting spring, 27, snap-gauge, 28, card slot, 29, chamber door, 30, transparent window, 31, penetrating slot.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is that a kind of multiple groups provided by the utility model can be cut
Change a kind of structural schematic diagram of preferred embodiment of formula digital multimeter use device；Fig. 2 is shown in FIG. 1 whole faces
Figure；Fig. 3 is the sectional view of the first fixed plate shown in FIG. 1；Fig. 4 is the sectional view of the second fixed plate shown in FIG. 1；Fig. 5 is Fig. 1
Shown in the portion A enlarged diagram.A kind of multiple groups switchable type digital multimeter use device includes: cabinet 1；Multiple fixed frames 2,
Multiple fixed frames 2 are uniformly arranged on the inside of the cabinet 1；Multiple first retaining springs 3, multiple first positioning bullets
The right side of spring 3 is both secured to the right side of the inner wall of the fixed frame 2；The right side of first fixed plate 4, first fixed plate 4 is solid
Due to the left side of multiple first retaining springs 3；Multiple second retaining springs 5, the left side of multiple second retaining springs 5
It is both secured to the left side of the inner wall of the fixed frame 2；Multiple institutes are fixed in second fixed plate 6, the left side of second fixed plate 6
State the right side of the second retaining spring 5；First fixed plate 4 is fixed in digital multimeter 7, the two sides of the digital multimeter 7
Left side and the second fixed plate 6 between；Pushing block 8 is assisted, the auxiliary pushing block 8 is set to the front of second fixed plate 6；It is logical
It crosses and pushes auxiliary pushing block 8 to the left, so that being separated between digital multimeter 7 and the second fixed plate 6, to facilitate digital multimeter
Disassembly, it is same to push auxiliary pushing block 8 when installation, expand the distance between the first fixed plate 4 and the second fixed plate 6, it can be light
Digital multimeter 7 is placed between the first fixed plate 4 and the second fixed plate 6, after unclamping auxiliary pushing block 8, first is fixed
6 Automatic-clamping digital multimeter of plate 4 and the second fixed plate, greatly facilitates the disassembly and installation of digital multimeter 7, and described first
Fixed plate 4 and the second fixed plate 6 are concave structure, and in order to the fixation to digital multimeter 7, electroprobe 9, the electroprobe 9 is set
It is placed in the inside of the cabinet 1；The bottom of the cabinet 1 is fixed at handle 10, the top of the handle 10；Reset spring 11,
The top of the inner wall of the handle 10 is fixed at the top of the reset spring 11；Sliding shoe 12, the two sides of the sliding shoe 12
The two sides of the inner wall of the handle 10 are slided on respectively；The sliding shoe is fixed at the top of catch bar 13, the catch bar 13
12 bottom；Internal screw thread bar 14 is fixed on the bottom of the catch bar 13 at the top of the side of the internal screw thread bar 14；Threaded rod
15, the surface screw thread of the threaded rod 15 is in the inner surface of the internal screw thread bar 14, and the left side of the threaded rod 15 is through described
The left side of the inner wall of handle 10 and the outside for extending to handle 10；Ring 16 is pushed, the right side for pushing ring 16 is fixed on described
The side of the outside for extending to the handle 10 of threaded rod 15；The left side of resistive rubber 17, the resistive rubber 17 is fixed on
The right side for pushing ring 16；The inside of the drive 15 retraction internal screw thread bar 14 of threaded rod of ring 16 is pushed by rotation, so that
Resistive rubber 17 moves closer to the left side of handle 10, when the surface on the right side of resistive rubber 17 and handle 10 contacts, resets bullet
The maximum elastic force that spring 11 generates is less than the frictional force between resistive rubber 17 and handle 10, so that sliding shoe 12 is fixed on finger
On fixed position, so that the first contact switch 18 is in the state contacted with the second contact switch 19 always, to control LED light
20 lasting unlatchings, when reversely rotating promotion ring 16, resistive rubber 17 is separated with the surface of handle 10, in reset spring 11
Under effect, sliding shoe 12 drives the second contact switch 19 to be separated from each other with the first contact switch 18, and LED light 20 is automatically closed, the
One contact switch 18, first contact switch 18 are set to the left side at the top of the inner wall of the handle 10；It opens the second contact
19 are closed, second contact switch 19 is set to the left side at the top of the sliding shoe 12；Two LED light 20, two LED
The bottom of lamp 20 is individually fixed in the left side at the top of the cabinet 1 and the right side at top；Storage box 21, the storage box 21
The left side of the cabinet 1 is fixed on right side；Spare electroprobe 22, the spare electroprobe 22 are set to the inside of the storage box 21；
Two the first link blocks 23, two first link blocks 23 are respectively arranged at the top at the back side of the inner wall of the storage box 21
The bottom and；Door 24 is rotated, the side of the rotation door 24 rotates in the surface of the storage box 21 by rotation axis；Two second
Link block 25, two second link blocks 25 are respectively arranged at the top and bottom of the internally positioned side of the rotation door 24
Portion；Connecting spring 26, the connecting spring 26 are set to the opposite with second link block 25 of first link block 23
Side between；Snap-gauge 27, the snap-gauge 27 are set to the other side of the rotation door 24；Card slot 28, the card slot 28 open up
In the positive right side of the storage box 21；The right side of chamber door 29, the chamber door 29 is rotating in the cabinet 1 just by hinge
The right side in face；The front of the chamber door 29 is provided with handle and lock, transparent convenient for users to opening and closing to chamber door
Window 30, the transparent window 30 are set to the surface of the chamber door 29；It can be to digital multimeter 7 by transparent window 30
The data of display are observed, convenient timely to be handled data, while can observe every number by transparent window 30
The classification of data measured by word multimeter is user-friendly for timely adjusting and handling, penetrating slot 31, the penetrating slot
31 surfaces for being opened in the chamber door 29 are located at the bottom of transparent window 30.
Battery group, the top and bottom point of first fixed plate 4 are provided on the right side of the bottom of 1 inner wall of cabinet
It is not connect with the basal sliding at the top and inner wall of 2 inner wall of fixed frame.
The top and bottom of second fixed plate 6 connect with the basal sliding of the top of 2 inner wall of fixed frame and inner wall respectively
It connects.
The digital multimeter 7 altogether there are three, the electroprobe 9 altogether there are three, the connection jaws of three electroprobes 9 and three
The input terminal of the digital multimeter 7 is connected with each other.
The top of the sliding shoe 12 offers auxiliary flute, bottom and the reset spring 11 of the auxiliary flute inner wall
Bottom is fixedly connected.
The right side of the internal screw thread bar 14 on the right side of auxiliary slider and 10 inner wall of handle by being slidably connected, the handle 10
Left side offer sliding slot compatible with threaded rod 15, the surface of the threaded rod 15 and the surface of sliding slot slide up and down company
It connects.
First contact switch 18 is mutually adapted with the second contact switch 19, and the first contact switch 18 and the second touching
The control route of point switch 19 passes through conducting wire and battery group respectively and LED light 20 is connected with each other.
Two first link blocks 23 are corresponded and are mutually adapted, the connecting spring with two the second link blocks 25
26 altogether there are two, and two connecting springs 26 are located at the first link block 23 and the second link block 26 that two are mutually adapted
Between opposite side.
The size of the card slot 28 is greater than the size of snap-gauge 27, when snap-gauge 27 and the clamping of card slot 28, the card slot 28
Right side is reserved with the space of a finger, convenient for users to being opened by pulling snap-gauge 27 by door 24 is rotated.
There are three the penetrating slot 31 is total, three penetrating slots 31 are respectively corresponded mutually to be come with three digital multimeter 7
Three electroprobes 9 connect, so that user can also equally carry out quick detection circuit in the case where not opening chamber door 29
Electric current, voltage or resistance.
A kind of working principle of multiple groups switchable type digital multimeter use device provided by the utility model is as follows:
In use, cabinet 1 is laid flat and is placed on desktop when needing to measure, the initial measurement classification of three digital universal meters 7
It is followed successively by electric current, voltage and resistance, the electroprobe 9 for wanting measurement data type is chosen by penetrating window 31, is directly measured, is surveyed
The data that the display of digital multimeter 7 can be observed directly when amount by transparent window 30, are recorded, and when needs while being detected
When the data of one group of same circuits classification, chamber door 29 is opened, two digital multimeter 7 are adjusted, so that two digital multimeter 7 are surveyed
It is identical to measure type, closes chamber door, is measured using two corresponding electroprobes 9, record the data of measurement, needs to carry out more
When changing or dismantling digital multimeter 7, with finger by assist pushing block 8 push to the left, auxiliary pushing block 8 drive the second fixed plate 6 to
It moves left, so that digital multimeter 7 is detached between the first fixed plate 4 and the opposite side of the second fixed plate 6, to remove number
Word multimeter, when needing to install, with same step by digital multimeter be placed in the first fixed plate 4 and the second fixed plate it
Between, so that digital multimeter 7 is fixed, when being illuminated, is pushed up with finger and push ring 16, ring 16 is pushed to drive spiral shell
Rasp bar 15 moves upwards, and threaded rod 15 drives 14 upward sliding of internal screw thread bar, and internal screw thread bar 14 drives sliding by catch bar 13
12 upward sliding of block, so that the first contact switch 18 contacts with each other with the second contact switch 19, LED light 20 is powered, to circuit into
Row illumination, is user-friendly for detecting, when needing lasting illumination, rotation forces ring 16, so that ring 16 is pushed to drive screw thread
Bar 15 synchronizes rotation, and threaded rod 15 gradually takes in the inside of internal screw thread bar 14, drives the resistive rubber 17 pushed on ring 16
Contacted with the surface of handle 10, generate frictional force so that sliding shoe 12 is fixed, LED light 20 it is lasting illuminate, it is convenient
User still can carry out the detection of circuit in dark conditions.
Compared with the relevant technologies, a kind of multiple groups switchable type digital multimeter use device tool provided by the utility model
It has the advantages that:
1, the utility model provides a kind of multiple groups switchable type digital multimeter use device, by being provided with three numbers
Multimeter 7, electric current can both be measured by providing one for user, only need replacing difference without adjusting
The electroprobe of position both can in circuit voltage or resistance measure, when measuring multi-group data, can effectively reduce
User adjusts the time of digital multimeter, so that the efficiency of circuit detection is ensured, since being internally provided with for cabinet 1 facilitates number
The fixed structure of word multimeter 7 replacement and installation, providing one hand for user can remove digital multimeter 7 or install,
Replacement convenient for user to digital multimeter 7, it is more convenient.
2, by being provided with the handle 10 of the opening and closing of controllable LED light 20, the function of illumination is provided for user,
So that digital multimeter 7 equally may be used in the case where light application ratio is darker, it is simple and convenient, while being provided with storage
Object box 21 provides spare electroprobe 22 for user, avoids the failure of electroprobe 9 that digital multimeter 7 is caused not carry out normally
Measurement.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of multiple groups switchable type digital multimeter use device characterized by comprising
Cabinet；
Multiple fixed frames, multiple fixed frames are uniformly arranged on the inside of the cabinet；
Multiple first retaining springs are both secured to the right side of the inner wall of the fixed frame on the right side of multiple first retaining springs
Side；
First fixed plate is fixed on the left side of multiple first retaining springs on the right side of first fixed plate；
Multiple second retaining springs are both secured to a left side for the inner wall of the fixed frame on the left of multiple second retaining springs
Side；
Second fixed plate is fixed on the right side of multiple second retaining springs on the left of second fixed plate；
Digital multimeter, the two sides of the digital multimeter be fixed on first fixed plate left side and the second fixed plate it
Between；
Pushing block is assisted, the auxiliary pushing block is set to the front of second fixed plate；Electroprobe, the electroprobe are set to the case
The inside of body；
Handle is fixed on the bottom of the cabinet at the top of the handle；
Reset spring is fixed on the top of the inner wall of the handle at the top of the reset spring；
Sliding shoe, the two sides of the sliding shoe slide on the two sides of the inner wall of the handle respectively；
Catch bar is fixed on the bottom of the sliding shoe at the top of the catch bar；
Internal screw thread bar is fixed on the bottom of the catch bar at the top of the side of the internal screw thread bar；
Threaded rod, for the surface screw thread of the threaded rod in the inner surface of the internal screw thread bar, institute is run through in the left side of the threaded rod
It states the left side of the inner wall of handle and extends to the outside of handle；
Ring is pushed, it is described to push the side that the outside for extending to the handle of the threaded rod is fixed on the right side of ring；
Resistive rubber is fixed on the right side for pushing ring on the left of the resistive rubber；
First contact switch, first contact switch are set to the left side at the top of the inner wall of the handle；
Second contact switch, second contact switch are set to the left side at the top of the sliding shoe；
Two LED light, the bottom of two LED light are individually fixed in the left side at the top of the cabinet and the right side at top；
Storage box is fixed on the left side of the cabinet on the right side of the storage box；
Spare electroprobe, the spare electroprobe are set to the inside of the storage box；
Two the first link blocks, two first link blocks be respectively arranged at the back side of the inner wall of the storage box top and
Bottom；
Door is rotated, the side of the rotation door rotates in the surface of the storage box by rotation axis；
Two the second link blocks, two second link blocks are respectively arranged at the top of the internally positioned side of the rotation door
Portion and bottom；
Connecting spring, the connecting spring be set to first link block with the opposite side of second link block it
Between；
Snap-gauge, the snap-gauge are set to the other side of the rotation door；
Card slot, the card slot are opened in the positive right side of the storage box；
Chamber door, the right side of the chamber door rotate in the positive right side of the cabinet by hinge；
Transparent window, the transparent window are set to the surface of the chamber door；
Penetrating slot, the surface that the penetrating slot is opened in the chamber door are located at the bottom of transparent window.
2. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that the case
Be provided with battery group on the right side of the bottom of internal wall, the top and bottom of first fixed plate respectively with fixed frame inner wall
Top is connected with the basal sliding of inner wall.
3. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that described
The top and bottom of two fixed plates are connect with the basal sliding at the top of fixed frame inner wall and inner wall respectively.
4. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that the number
Word multimeter altogether there are three, the electroprobe altogether there are three, the connection jaws of three electroprobes and three digital multimeter
Input terminal is connected with each other.
5. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that the cunning
Auxiliary flute is offered at the top of motion block, the bottom of the auxiliary flute inner wall is fixedly connected with the bottom of reset spring.
6. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that in described
The right side of threaded rod is offered and threaded rod on the left of the handle by being slidably connected on the right side of auxiliary slider and handle inner wall
Compatible sliding slot, the surface of the threaded rod and the surface of sliding slot slide up and down connection.
7. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that described
One contact switch is mutually adapted with the second contact switch, and the control route of the first contact switch and the second contact switch is distinguished
It is connected with each other by conducting wire and battery group and LED light.
8. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that two institutes
State the first link block and correspond and be mutually adapted with two the second link blocks, the connecting spring altogether there are two.
9. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that the card
The size of slot is greater than the size of snap-gauge, and when snap-gauge and card slot clamping, the space of a finger is reserved on the right side of the card slot.
10. a kind of multiple groups switchable type digital multimeter use device according to claim 1, which is characterized in that described
There are three penetrating slot is total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020320.XU CN209327427U (en) | 2018-12-04 | 2018-12-04 | A kind of multiple groups switchable type digital multimeter use device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020320.XU CN209327427U (en) | 2018-12-04 | 2018-12-04 | A kind of multiple groups switchable type digital multimeter use device |
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| Publication Number | Publication Date |
|---|---|
| CN209327427U true CN209327427U (en) | 2019-08-30 |
Family
ID=67712599
Family Applications (1)
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|---|---|---|---|
| CN201822020320.XU Active CN209327427U (en) | 2018-12-04 | 2018-12-04 | A kind of multiple groups switchable type digital multimeter use device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285407A (en) * | 2020-10-21 | 2021-01-29 | 上海四达电子仪表有限公司 | Modular multimeter and control method thereof |
| CN112882880A (en) * | 2021-02-08 | 2021-06-01 | 北京中安华彬科技发展有限公司 | Computer hardware connection testing arrangement is used in maintenance |
| CN114487485A (en) * | 2021-12-27 | 2022-05-13 | 江苏杰特隆电缆科技有限公司 | Automobile ABS sensor detection device |
-
2018
- 2018-12-04 CN CN201822020320.XU patent/CN209327427U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285407A (en) * | 2020-10-21 | 2021-01-29 | 上海四达电子仪表有限公司 | Modular multimeter and control method thereof |
| CN112882880A (en) * | 2021-02-08 | 2021-06-01 | 北京中安华彬科技发展有限公司 | Computer hardware connection testing arrangement is used in maintenance |
| CN112882880B (en) * | 2021-02-08 | 2023-08-25 | 北京中安华彬科技发展有限公司 | Computer hardware connection testing device for maintenance |
| CN114487485A (en) * | 2021-12-27 | 2022-05-13 | 江苏杰特隆电缆科技有限公司 | Automobile ABS sensor detection device |
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