CN108490300A - One kind having jack safeguard function external application table - Google Patents
One kind having jack safeguard function external application table Download PDFInfo
- Publication number
- CN108490300A CN108490300A CN201810677687.0A CN201810677687A CN108490300A CN 108490300 A CN108490300 A CN 108490300A CN 201810677687 A CN201810677687 A CN 201810677687A CN 108490300 A CN108490300 A CN 108490300A
- Authority
- CN
- China
- Prior art keywords
- jack
- main body
- motor
- external application
- application table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The present invention relates to one kind having jack safeguard function external application table, including main body, display screen, rotary switch and several jacks, further include protection mechanism and the mechanism that is in the light, protection mechanism includes guard assembly and limit assembly, guard assembly includes winder unit and pilot unit, and the mechanism that is in the light includes cylinder, connecting plate, filter, third motor, drum and connect band.Should have in jack safeguard function external application table, pass through protection mechanism, dustcloth movement can be controlled, each jack is blocked into covering, and movable block is limited, dustcloth can be made to be in the state of tight covering always, prevent dust from entering inside jack, influence the normal use of jack, pass through the mechanism that is in the light, the position of filter can be adjusted, the light for carrying out shield portions prevents display screen from occurring reflective situation under strong light and observes use convenient for people, improves the practicability and reliability of external application table.
Description
Technical field
The present invention relates to electron detection device fields, more particularly to a kind of to have jack safeguard function external application table.
Background technology
Electron detection device refers to the device detected for electronic component, and external application table is exactly a kind of common detection of electrons
Equipment, but existing external application table still comes with some shortcomings during actual use, such as existing external application table are inserted
Hole is nearly all an exposure to outside, and when not in use, dust, impurity in air are easily accessible jack, may cause jack with
Test pencil poor contact, or even there is the case where jack blocking, the normal use of external application table is influenced, existing external application table does not have slotting
The function of hole protection, practicability is insufficient, in addition, when people observe the display screen of external application table in the sun, display screen will appear instead
The phenomenon of light, is unfavorable for eye-observation, these problems all greatly reduce the practicability and reliability of existing external application table.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of with jack protection
Function external application table.
The technical solution adopted by the present invention to solve the technical problems is：One kind having jack safeguard function external application table, packet
Main body, display screen, rotary switch and several jacks are included, the main body is equipped with opening, and the opening is located at the top of display screen,
Each jack is evenly distributed on the side of the bottom of main body successively, further includes protection mechanism and the mechanism that is in the light, and the mechanism that is in the light is set
It sets in the inside of main body；
The protection mechanism includes guard assembly and limit assembly；
The guard assembly includes winder unit and pilot unit；
The winder unit includes first motor, roller and dustcloth, and the first motor is vertically provided at the interior of main body
Portion, the roller are vertically provided at the lower section of first motor, and the roller is located at the side in main body, the first motor it is defeated
Shaft is fixedly connected with roller, and the dustcloth is vertically provided at the side of the close jack of main body, the side of the dustcloth
On roller, the other side of the dustcloth is connect with pilot unit；
The pilot unit is arranged in the inside of main body, and the pilot unit includes first bevel gear, shaft, first bearing
Seat, second bevel gear, lead screw, second bearing seat, movable block, guide pad, guide rod and montant, the first bevel gear are set in
On the output shaft of first motor, the shaft is horizontally set on the lower section of first bevel gear, and one end of the shaft passes through first
The inside of bearing block and main body connects, and the other end of the shaft is fixedly connected with the side of second bevel gear, first cone
Gear is engaged with second bevel gear, and the lead screw is horizontally set on the side of the separate shaft of second bevel gear, the lead screw with
Shaft is parallel, and one end of the lead screw is fixedly connected with second bevel gear, the other end of the lead screw by second bearing seat with
The inside of main body connects, and the movable block is set on lead screw, and the movable block is connect with wire rod thread, and the guide rod is horizontal
Be arranged in the lower section of lead screw, the guide rod is parallel with lead screw, and the guide pad is arranged on the guide bar, the guide pad with lead
It is slidably connected to bar, the top of the guide pad is fixedly connected with movable block, and the montant is vertically provided at the close of main body and inserts
The side in hole, the montant are located at the lower section of guide pad, and the lower section of the guide pad is fixedly connected with the top of montant, described anti-
The side of the separate roller of dirt cloth is connect with montant；
The mechanism that is in the light includes cylinder, connecting plate, filter, third motor, drum and connect band, and the cylinder is horizontal
It is arranged in the inside of main body, the gas bar of the cylinder is fixedly connected with connecting plate, and the connecting plate is horizontally set on the one of opening
Side, the connecting plate are matched with opening, and the filter is horizontally set on the lower section of connecting plate, the side of the filter and company
Fishplate bar is hinged, and the filter is matched with opening, and the strainer tabula rasa is located at the top of display screen, and the third motor level is set
It sets in the inside of connecting plate, the third motor is sequentially connected with drum, the middle part that the drum passes through connect band and filter
Connection.
Preferably, in order to be limited to movable block, the separate second bevel gear in lead screw is arranged in the limit assembly
One end top, the limit assembly includes the second motor, gear, rack and fixture block, and second motor is horizontally set on
The inside of main body, second motor are connect with gear drive, and the rack is vertically provided at the side of gear, the gear with
Rack engages, and the bottom end of the rack is fixedly connected with fixture block, and the fixture block is located at the top of movable block.
Preferably, in order to make the movement of rack vertical stability, the side of the rack be equipped with sliding unit, the sliding
Unit includes dovetail groove and sliding block, and the dovetail groove is vertically provided at the inside of main body, and the sliding block is arranged in dovetail groove, institute
It states sliding block to match with dovetail groove, the sliding block is slidably connected with dovetail groove, and the sliding block is fixedly connected with rack.
Preferably, in order to be manipulated to external application table by control button, the side of the main body is equipped with control button.
Preferably, in order to give external application table to power, the main body is internally provided with accumulator.
Preferably, in order to save production cost, the making material of the main body is plastics.
Preferably, for the work for keeping first motor precise and stable, the first motor is servo motor.
Preferably, in order to make optical filtering sheet reset, the hinged place of the filter and connecting plate is equipped with torsionspring.
Preferably, for the ease of observing data, the display screen is liquid crystal display.
Preferably, in order to reduce the frictional force between guide pad and guide rod, lubricating oil is coated on the guide rod.
The invention has the advantages that should have in jack safeguard function external application table, by protection mechanism, can control anti-
Each jack is blocked covering by the movement of dirt cloth, and is limited to movable block, compared with existing external application table, can to prevent
Dirt cloth is in the state of tight covering always, prevents dust from entering inside jack, influences the normal use of jack, pass through the machine that is in the light
Structure can adjust the position of filter, carry out the light of shield portions, compared with existing external application table, prevent display screen strong
Occur reflective situation under light, improve the visual effect of display screen, observes and use convenient for people, substantially increase external application table
Practicability and reliability.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram with jack safeguard function external application table of the present invention；
Fig. 2 is the structural schematic diagram of the guard assembly with jack safeguard function external application table of the present invention；
Fig. 3 is the structural schematic diagram of the limit assembly with jack safeguard function external application table of the present invention；
Fig. 4 is the structural schematic diagram of the mechanism that is in the light with jack safeguard function external application table of the present invention；
In figure：1. main body, 2. display screens, 3. rotary switches, 4. jacks, 5. first motors, 6. rollers, 7. dustcloths, 8.
First bevel gear, 9. shafts, 10. second bevel gears, 11. lead screws, 12. movable blocks, 13. guide rods, 14. guide pads, 15. is perpendicular
Bar, 16. second motors, 17. gears, 18. racks, 19. fixture blocks, 20. cylinders, 21. connecting plates, 22. filters, 23. thirds electricity
Machine, 24. drums, 25. connect bands.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of having jack safeguard function external application table, if including main body 1, display screen 2, rotary switch 3 and
Dry jack 4, the main body 1 are equipped with opening, and for the opening positioned at the top of display screen 2, each jack 4 is evenly distributed on master successively
The side of the bottom of body 1, further includes protection mechanism and the mechanism that is in the light, and the mechanism that is in the light is arranged in the inside of main body 1；
The protection mechanism includes guard assembly and limit assembly；
As shown in Fig. 2, the guard assembly includes winder unit and pilot unit；
The winder unit includes first motor 5, roller 6 and dustcloth 7, and the first motor 5 is vertically provided at main body 1
Inside, the roller 6 is vertically provided at the lower section of first motor 5, and the roller 6 is located at the side in main body 1, described first
The output shaft of motor 5 is fixedly connected with roller 6, and the dustcloth 7 is vertically provided at the side of the close jack 4 of main body 1, described
On roller 6, the other side of the dustcloth 7 is connect with pilot unit for the side of dustcloth 7；
The pilot unit is arranged in the inside of main body 1, and the pilot unit includes first bevel gear 8, shaft 9, first
Bearing block, second bevel gear 10, lead screw 11, second bearing seat, movable block 12, guide pad 14, guide rod 13 and montant 15, it is described
First bevel gear 8 is set on the output shaft of first motor 5, and the shaft 9 is horizontally set on the lower section of first bevel gear 8, institute
The one end for stating shaft 9 is connect by first bearing seat with the inside of main body 1, the other end and the second bevel gear 10 of the shaft 9
Side be fixedly connected, the first bevel gear 8 is engaged with second bevel gear 10, and the lead screw 11 is horizontally set on the second cone tooth
The side of the separate shaft 9 of wheel 10, the lead screw 11 is parallel with shaft 9, and one end of the lead screw 11 and second bevel gear 10 are solid
Fixed connection, the other end of the lead screw 11 are connect by second bearing seat with the inside of main body 1, and the movable block 12 is set in silk
On bar 11, the movable block 12 is threadedly coupled with lead screw 11, and the guide rod 13 is horizontally set on the lower section of lead screw 11, described to lead
Parallel with lead screw 11 to bar 13, the guide pad 14 is set on guide rod 13, and the guide pad 14 connects with the sliding of guide rod 13
It connects, the top of the guide pad 14 is fixedly connected with movable block 12, and the montant 15 is vertically provided at the close jack 4 of main body 1
Side, the montant 15 is located at the lower section of guide pad 14, and the lower section of the guide pad 14 is fixedly connected with the top of montant 15,
The side of the separate roller 6 of the dustcloth 7 is connect with montant 15；
When needing to protect jack 4, people can be manipulated by control button, and the energization of first motor 5 is opened
It is dynamic, first motor 5 can driving drum 6 rotate, roller 6 can lengthen the dustcloth 7 of winding, while first motor 5 can be by the
One bevel gear 8 drives second bevel gear 10 to rotate, and second gear 17 can drive movable block 12 to move right by lead screw 11, mobile
Block 12 can drive guide pad 14 smoothly to be slided on guide rod 13, and guide pad 14 can drive montant 15 to move, and montant 15 can be led
Dynamic dustcloth 7 moves, and dustcloth 7 can gradually move right, each jack 4 is blocked covering, prevents dust from entering in jack 4
Portion influences the normal use of jack 4, and when it is desired to be used when jack 4, dustcloth 7 can be wound onto on roller 6, and storage is convenient
Reliably, space is saved.
As shown in figure 4, the mechanism that is in the light includes cylinder 20, connecting plate 21, filter 22, third motor 23, drum 24
With connect band 25, the cylinder 20 is horizontally set on the inside of main body 1, and the gas bar of the cylinder 20 is fixed with connecting plate 21 to be connected
It connects, the connecting plate 21 is horizontally set on the side of opening, and the connecting plate 21 is matched with opening, and 22 level of the filter is set
It sets in the lower section of connecting plate 21, the side of the filter 22 is hinged with connecting plate 21, and the filter 22 is matched with opening, institute
The top that strainer tabula rasa is located at display screen 2 is stated, the third motor 23 is horizontally set on the inside of connecting plate 21, the third electricity
Machine 23 is sequentially connected with drum 24, and the drum 24 is connect by connect band 25 with the middle part of filter 22.
When needing to be in the light to display screen 2, cylinder 20 is controlled by control button and is started, cylinder 20 drives connecting plate 21 to move
Dynamic, connecting plate 21 can drive filter 22 to reach the outside of main body 1 out of opening, and then third motor 23 starts, drum 24
It rotates therewith, drum 24 can lengthen connect band 25, turning unfolding under the action of torsionspring of filter 22, and filter 22 is located at
The top of display screen 2 can make the light of 22 shield portions of filter, prevent by adjusting the rotational angle of filter 22
There is reflective situation under strong light in display screen 2, improves the visual effect of display screen 2, observes and uses convenient for people.
As shown in figure 3, the limit assembly is arranged in the top of one end of the separate second bevel gear 10 of lead screw 11, it is described
Limit assembly includes the second motor 16, gear 17, rack 18 and fixture block 19, and second motor 16 is horizontally set on main body 1
Inside, second motor 16 are sequentially connected with gear 17, and the rack 18 is vertically provided at the side of gear 17, the gear
17 engage with rack 18, and the bottom end of the rack 18 is fixedly connected with fixture block 19, and the fixture block 19 is located at the top of movable block 12.
After dustcloth 7 completely covers each jack 4, the second motor 16,17 meeting of gear can be started by control button
Rotation band carry-over bar 18 can drive fixture block 19 to move down into close the second of movable block 12 and bore tooth to movement, rack 18 is moved down counterclockwise
The side of wheel 10, fixture block 19 can be with movable blocks 12 against the offset slide to the left of movable block 12 being prevented, so as to cause the pine of dustcloth 7
It is dynamic, it influences to cover dust-proof effect.
Preferably, in order to make the movement of 18 vertical stability of rack, the side of the rack 18 is equipped with sliding unit, described
Sliding unit includes dovetail groove and sliding block, and the dovetail groove is vertically provided at the inside of main body 1, and the sliding block is arranged in dovetail groove
Interior, the sliding block is matched with dovetail groove, and the sliding block is slidably connected with dovetail groove, and the sliding block is fixedly connected with rack 18.
Preferably, in order to be manipulated to external application table by control button, the side of the main body 1 is equipped with control and presses
Key.
Preferably, in order to give external application table to power, the main body 1 is internally provided with accumulator.
Preferably, in order to save production cost, the making material of the main body 1 is plastics.
Preferably, for the work for keeping first motor 5 precise and stable, the first motor 5 is servo motor.
Preferably, in order to make filter 22 reset, the hinged place of the filter 22 and connecting plate 21 is equipped with torsion bullet
Spring.
Preferably, for the ease of observing data, the display screen 2 is liquid crystal display 2.
Preferably, in order to reduce the frictional force between guide pad 14 and guide rod 13, profit is coated on the guide rod 13
Lubricating oil.
By guard assembly, each jack 4 can be blocked covering by dustcloth 7, prevent dust from entering inside jack 4, shadow
The normal use of jack 4 is rung, and stores convenient reliable, saving space, by limit assembly, the offset of movable block 12 can be prevented
Sliding loosens so as to cause dustcloth 7, influences to cover dust-proof effect, by the mechanism that is in the light, filter 22 can be with shield portions
Light, prevent display screen 2 from occurring reflective situation under strong light, improve the visual effect of display screen 2, convenient for people observe
It uses.
Compared with prior art, should have in jack safeguard function external application table, by protection mechanism, dustcloth can be controlled
Each jack 4 is blocked covering by 7 movements, and is limited to movable block 12, compared with existing external application table, can to prevent
Dirt cloth 7 is in the state of tight covering always, prevents dust from entering inside jack 4, influences the normal use of jack 4, passes through gear
Ray machine structure can adjust the position of filter 22, carry out the light of shield portions, compared with existing external application table, prevent from showing
There is reflective situation under strong light in screen 2, improves the visual effect of display screen 2, observes and uses convenient for people, substantially increases outer
With the practicability and reliability of table.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. one kind having jack safeguard function external application table, including main body (1), display screen (2), rotary switch (3) and several jacks
(4), the main body (1) is equipped with opening, and positioned at the top of display screen (2), each jack (4) is evenly distributed on the opening successively
The side of the bottom of main body (1), which is characterized in that further include protection mechanism and the mechanism that is in the light, the mechanism that is in the light is arranged in master
The inside of body (1)；
The protection mechanism includes guard assembly and limit assembly；
The guard assembly includes winder unit and pilot unit；
The winder unit includes first motor (5), roller (6) and dustcloth (7), and the first motor (5) is vertically provided at
The inside of main body (1), the roller (6) are vertically provided at the lower section of first motor (5), and the roller (6) is located in main body (1)
Side, the output shaft of the first motor (5) is fixedly connected with roller (6), and the dustcloth (7) is vertically provided at main body
(1) side of close jack (4), the side of the dustcloth (7) on roller (6), the dustcloth (7) it is another
Side is connect with pilot unit；
The pilot unit is arranged in the inside of main body (1), and the pilot unit includes first bevel gear (8), shaft (9), the
One bearing block, second bevel gear (10), lead screw (11), second bearing seat, movable block (12), guide pad (14), guide rod (13)
With montant (15), the first bevel gear (8) is set on the output shaft of first motor (5), and the shaft (9) is horizontally set on
One end of the lower section of first bevel gear (8), the shaft (9) is connect by first bearing seat with the inside of main body (1), described turn
The other end of axis (9) is fixedly connected with the side of second bevel gear (10), the first bevel gear (8) and second bevel gear (10)
Engagement, the lead screw (11) are horizontally set on the side of separate the shaft (9) of second bevel gear (10), the lead screw (11) with turn
Axis (9) is parallel, and one end of the lead screw (11) is fixedly connected with second bevel gear (10), and the other end of the lead screw (11) passes through
Second bearing seat is connect with the inside of main body (1), and the movable block (12) is set on lead screw (11), the movable block (12) with
Lead screw (11) is threadedly coupled, and the guide rod (13) is horizontally set on the lower section of lead screw (11), the guide rod (13) and lead screw
(11) parallel, the guide pad (14) is set on guide rod (13), and the guide pad (14) is slidably connected with guide rod (13),
The top of the guide pad (14) is fixedly connected with movable block (12), and the montant (15) is vertically provided at the close of main body (1)
The side of jack (4), the montant (15) are located at the lower section of guide pad (14), lower section and the montant (15) of the guide pad (14)
Top be fixedly connected, the side of the separate roller (6) of the dustcloth (7) is connect with montant (15)；
The mechanism that is in the light includes cylinder (20), connecting plate (21), filter (22), third motor (23), drum (24) and connects
Tape splicing (25), the cylinder (20) are horizontally set on the inside of main body (1), and the gas bar and connecting plate (21) of the cylinder (20) are solid
Fixed connection, the connecting plate (21) are horizontally set on the side of opening, and the connecting plate (21) matches with opening, the filter
(22) it is horizontally set on the lower section of connecting plate (21), the side of the filter (22) and connecting plate (21) are hinged, the optical filtering
Plate (22) is matched with opening, and the strainer tabula rasa is located at the top of display screen (2), third motor (23) company of being horizontally set on
The inside of fishplate bar (21), the third motor (23) are sequentially connected with drum (24), and the drum (24) passes through connect band (25)
It is connect with the middle part of filter (22).
2. having jack safeguard function external application table as described in claim 1, which is characterized in that the limit assembly is arranged in silk
The top of one end of the separate second bevel gear (10) of bar (11), the limit assembly include the second motor (16), gear (17),
Rack (18) and fixture block (19), second motor (16) are horizontally set on the inside of main body (1), second motor (16) with
Gear (17) is sequentially connected, and the rack (18) is vertically provided at the side of gear (17), the gear (17) and rack (18)
Engagement, the bottom end of the rack (18) are fixedly connected with fixture block (19), and the fixture block (19) is located at the top of movable block (12).
3. having jack safeguard function external application table as described in claim 1, which is characterized in that the side of the rack (18) is set
It includes dovetail groove and sliding block to have sliding unit, the sliding unit, and the dovetail groove is vertically provided at the inside of main body (1), institute
State sliding block be arranged in dovetail groove, the sliding block is matched with dovetail groove, and the sliding block is slidably connected with dovetail groove, the sliding block and
Rack (18) is fixedly connected.
4. having jack safeguard function external application table as described in claim 1, which is characterized in that the side of the main body (1) is set
There is control button.
5. having jack safeguard function external application table as described in claim 1, which is characterized in that the inside of the main body (1) is set
There is accumulator.
6. having jack safeguard function external application table as described in claim 1, which is characterized in that the making material of the main body (1)
Material is plastics.
7. having jack safeguard function external application table as described in claim 1, which is characterized in that the first motor (5) is to watch
Take motor.
8. as described in claim 1 have jack safeguard function external application table, which is characterized in that the filter (22) with connect
The hinged place of plate (21) is equipped with torsionspring.
9. having jack safeguard function external application table as described in claim 1, which is characterized in that the display screen (2) is liquid crystal
Display screen.
10. having jack safeguard function external application table as described in claim 1, which is characterized in that applied on the guide rod (13)
There is lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677687.0A CN108490300A (en) | 2018-06-27 | 2018-06-27 | One kind having jack safeguard function external application table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677687.0A CN108490300A (en) | 2018-06-27 | 2018-06-27 | One kind having jack safeguard function external application table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108490300A true CN108490300A (en) | 2018-09-04 |
Family
ID=63343369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810677687.0A Withdrawn CN108490300A (en) | 2018-06-27 | 2018-06-27 | One kind having jack safeguard function external application table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108490300A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014601A (en) * | 2020-07-15 | 2020-12-01 | 华翔翔能科技股份有限公司 | Diagnostic equipment of island park power distribution station |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
| CN114009955A (en) * | 2021-11-03 | 2022-02-08 | 桃源县枫树维吾尔族回族乡中学 | Side-hanging positioning type book placing frame |
-
2018
- 2018-06-27 CN CN201810677687.0A patent/CN108490300A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112014601A (en) * | 2020-07-15 | 2020-12-01 | 华翔翔能科技股份有限公司 | Diagnostic equipment of island park power distribution station |
| CN112014601B (en) * | 2020-07-15 | 2023-05-05 | 华翔翔能科技股份有限公司 | Diagnostic equipment of island garden power distribution station |
| CN113301450A (en) * | 2021-02-26 | 2021-08-24 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protection device based on intelligent wireless transmission |
| CN113301450B (en) * | 2021-02-26 | 2023-07-04 | 国网河南省电力公司济源供电公司 | Protocol conversion gateway protector based on intelligent wireless transmission |
| CN114009955A (en) * | 2021-11-03 | 2022-02-08 | 桃源县枫树维吾尔族回族乡中学 | Side-hanging positioning type book placing frame |
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Application publication date: 20180904 |