CN109030992A - A kind of safe and reliable electric instrument convenient for wiring - Google Patents
A kind of safe and reliable electric instrument convenient for wiring Download PDFInfo
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- CN109030992A CN109030992A CN201810669873.XA CN201810669873A CN109030992A CN 109030992 A CN109030992 A CN 109030992A CN 201810669873 A CN201810669873 A CN 201810669873A CN 109030992 A CN109030992 A CN 109030992A
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- watchcase
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- 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
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- Electromechanical Clocks (AREA)
Abstract
The present invention relates to a kind of safe and reliable electric instruments convenient for wiring, including display board and watchcase, the side of watchcase is equipped with driving mechanism, connecting tube, branch pipe, wiring mechanism and installing mechanism, installing mechanism includes mounting rod and two mounting assemblies, wiring mechanism includes isolation frame, baffle, several connector assemblies and several partitions, connector assembly includes the first cylinder, first piston, slide plate, terminal plate and wiring units, the safe and reliable electric instrument convenient for wiring is by driving mechanism function on wiring mechanism, control the movement of terminal plate, after terminal plate is taken in isolation frame, pass through partition, each connector assembly is isolated in baffle and isolation frame, prevent short circuit, improve the security reliability of the electric instrument, moreover, the storage of mounting rod is facilitated by installing mechanism and is taken, mounting rod may pass through peace It fills annulus and moves screwed pipe rotation, be convenient for wiring repeatedly, so that the connection of signal is more convenient, to improve the practicability of equipment.
Description
Technical field
The present invention relates to smart grid metrical instrument field, in particular to a kind of safe and reliable electric power instrument convenient for wiring
Table.
Background technique
Electric instrument is a kind of electric energy meter for integrating multi-functional, remote transmission, data analysis, there is intelligence to deduct fees,
The functional characteristic of the height technicalization such as electricity price inquiry, electricity memory, the meter reading time freezes, remaining sum is alarmed, information remote transmission.Electricity
After power instrument passes through the power purchase card information about power input ammeter after supplementing with money, immediately begin to customer power supply, and tied in real time
It calculates.
For the ease of the external various signal wires of connection, at the back side of electric instrument, be typically provided with several binding posts, and with every
Plate is mutually isolated by two binding posts, is connected to prevent signal wire and causes short circuit, instrument is caused to damage, but the buffer action of partition
It is limited, it is be easy to cause short circuit, so as to cause instrument when the bottom is attached between two binding posts in some overcast and rainy wet weathers
Signal wire is moreover usually connect by table damage on binding post using screw with instrument, still, when using fastened by screw, spiral shell
Silk under conditions of long-time service, be not only easy to happen corrosion, after then repeatedly turning screw, screw can also sliding teeth, to lead
It causes the fastening effect of signal wire to be deteriorated, thereby reduces the practicability of existing electric instrument.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, it is safe and reliable just to provide one kind
In the electric instrument of wiring.
The technical solution adopted by the present invention to solve the technical problems is: a kind of safe and reliable electric power instrument convenient for wiring
Table, including display board and watchcase, the display board are fixed on watchcase, and the display board is equipped with display screen and several keys,
The side of the separate display board of the watchcase is equipped with driving mechanism, connecting tube, branch pipe, wiring mechanism and installing mechanism, the drive
Motivation structure is connect by connecting tube with branch pipe, and the branch pipe is fixed on watchcase, and the installing mechanism includes mounting rod and two
Mounting assembly, the both ends of the mounting rod pass through two mounting assemblies respectively and connect with watchcase, and the wiring mechanism includes isolation
The shape of frame, baffle, several connector assemblies and several partitions, the isolation frame is U-shaped, and the isolation frame is fixed on watchcase,
The baffle be fixed on isolation frame separate watchcase side, the connector assembly be evenly distributed on be isolated frame inside, respectively every
Plate is arranged between two neighboring connector assembly；
The connector assembly includes tracheae, the first cylinder, first piston, connecting plate, slide plate, terminal plate and wiring units,
First cylinder is fixed on watchcase, and first cylinder is connected to by tracheae with branch pipe, and the top of the first piston is set
It sets in the first cylinder, the bottom end of first cylinder and the bottom end of slide plate are separately fixed at the both ends of connecting plate, the wiring
Plate is fixed on the side far from the first cylinder of slide plate, and one far from the first cylinder of terminal plate is arranged in the wiring units
Side；
The wiring units include screw rod, stripper plate, screwed pipe and mounting ring, and the screw rod is fixed on terminal plate, described
Screwed pipe and stripper plate are set on screw rod, and the mounting ring is fixed on screwed pipe, and the screwed pipe is set with the junction of screw rod
There is the screw thread to match with screwed pipe；
The mounting assembly includes that fixed plate, the first spring, installing pipe and two directed elements, the fixed plate are fixed on
On watchcase, the side of the close mounting rod of fixed plate is arranged in by the first spring for the installing pipe, and the installing pipe is set in
On mounting rod, two directed elements are located above and below the first spring, and first spring is in compressive state.
Preferably, in order to drive connector assembly to run, the driving mechanism include pressing plate, the second cylinder, second piston,
Second spring and fixation kit, second cylinder are fixed on watchcase, and second cylinder is connected to connecting tube, and described second
The bottom end of piston is arranged in the second cylinder, and the pressing plate is fixed on the top of second piston, and the second piston passes through second
Spring is connect with the bottom in the second cylinder, and the fixation kit is arranged on the second cylinder.
Preferably, for the ease of the position of fixation clip, the fixation kit includes fixed frame and two fixed cells,
The shape of the fixed frame is U-shaped, and two fixed cells are located at the two sides of the second cylinder, the both ends difference of the fixed frame
It is connect with two fixed cells, the fixed cell includes side lever and lantern ring, and the side lever is fixed on the second cylinder, the set
Ring set is located on side lever, and the lantern ring is fixedly connected with fixed frame.
Preferably, the bottom end of second piston is detached from the second cylinder in order to prevent, two are additionally provided in second cylinder
Limited block, on the inner wall for the two sides that two limited blocks are separately fixed at the second cylinder.
Preferably, the steady movement in order to realize installing pipe, the directed element includes side plate, orientation lever and convex block,
The side plate is fixed in installing pipe, and the convex block is fixedly connected by orientation lever with fixed plate, and the side plate is set in orientation
On bar.
Preferably, the side of the separate watchcase of first cylinder is equipped with for the ease of the moving direction of fixed glides
Two slideways, the slideway are fixed on the first cylinder, and the two sides of the slide plate are separately positioned in two slideways, the slide plate
It is slidably connected with slideway.
Preferably, in order to guarantee the good elasticity of stripper plate, the making material of the stripper plate is rubber.
Preferably, the mounting rod is titanium alloy bar in order to avoid mounting rod deformation.
Preferably, for the connection reinforced between first piston, slide plate and connecting plate, the first piston, slide plate with
Connecting plate is an integral molding structure.
Preferably, in order to provide good man-machine interface, the display screen is liquid crystal display.
The invention has the advantages that the safe and reliable electric instrument convenient for wiring is being connect by driving mechanism function
In line mechanism, the movement of terminal plate is controlled, after terminal plate is taken in isolation frame, is made respectively by partition, baffle and isolation frame
A connector assembly isolation, prevents short circuit, improves the security reliability of the electric instrument, with existing wiring mechanism phase
Than, the wiring mechanism flexible structure, and it is safe and reliable, moreover, the storage of mounting rod is facilitated by installing mechanism and is taken
With mounting rod may pass through mounting ring and drive screwed pipe rotation, be convenient for wiring repeatedly, so that the connection of signal is more convenient, to mention
The high practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the safe and reliable electric instrument convenient for wiring of the invention；
Fig. 2 is the rearview of the safe and reliable electric instrument convenient for wiring of the invention；
Fig. 3 is the structural schematic diagram of the driving mechanism of the safe and reliable electric instrument convenient for wiring of the invention；
Fig. 4 is the structural schematic diagram of the installing mechanism of the safe and reliable electric instrument convenient for wiring of the invention；
Fig. 5 is the structural schematic diagram of the connector assembly of the safe and reliable electric instrument convenient for wiring of the invention；
Fig. 6 is the side view of the connector assembly of the safe and reliable electric instrument convenient for wiring of the invention；
In figure: 1. display boards, 2. watchcases, 3. display screens, 4. keys, 5. connecting tubes, 6. branch pipes, 7. isolation frames, 8. baffles,
9. partition, 10. tracheaes, 11. first cylinders, 12. first pistons, 13. connecting plates, 14. slide plates, 15. terminal plates, 16. screw rods,
17. stripper plate, 18. screwed pipes, 19. mounting rings, 20. fixed plates, 21. first springs, 22. installing pipes, 23. pressing plates, 24. second gas
Cylinder, 25. second pistons, 26. second springs, 27. fixed frames, 28. side levers, 29. lantern rings, 30. limited blocks, 31. side plates, 32. is fixed
To bar, 33. convex blocks, 34. slideways, 35. mounting rods.
Specific embodiment
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 basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-2, a kind of safe and reliable electric instrument convenient for wiring, including display board 1 and watchcase 2, it is described
Display board 1 is fixed on watchcase 2, and the display board 1 is equipped with display screen 3 and several keys 4, the separate display of the watchcase 2
The side of plate 1 is equipped with driving mechanism, connecting tube 5, branch pipe 6, wiring mechanism and installing mechanism, and the driving mechanism passes through connecting tube
5 connect with branch pipe 6, and the branch pipe 6 is fixed on watchcase 2, and the installing mechanism includes mounting rod 35 and two mounting assemblies, institute
The both ends for stating mounting rod 35 pass through two mounting assemblies respectively and connect with watchcase 2, and the wiring mechanism includes isolation frame 7, baffle
8, the shape of several connector assemblies and several partitions 9, the isolation frame 7 is U-shaped, and the isolation frame 7 is fixed on watchcase 2, institute
The side that baffle 8 is fixed on the separate watchcase 2 of isolation frame 7 is stated, the connector assembly is evenly distributed on the inside of isolation frame 7, respectively
Partition 9 is arranged between two neighboring connector assembly；
In the electric instrument, display board 1 is fixedly mounted on watchcase 2, people can be facilitated to observe electricity by display screen 3
Signal is adjusted using the setting that key 4 can carry out relevant parameter, at the back side of watchcase 2, can connect external letter by wiring mechanism
Number line, wiring mechanism is placed in the enclosure space by 8 component of isolation frame 7 and baffle, and by partition 9 by each wiring group
Part isolation, avoids under wet weather, and water droplet is fallen between two terminal plates 15, and causing short circuit leads to equipment damage.When user needs
When connecting external signal line, driving mechanism is controlled, driving mechanism acts on 7 inside of isolation frame by connecting tube 5 and branch pipe 6
On connector assembly, so that connector assembly is moved downward to the outside of isolation frame 7, signal wire can then be connected by mounting rod 35
In instrument, it can be used for being fixedly mounted bar 35 by mounting assembly, convenient for mounting rod 35 to be placed on watchcase 2, so as at any time
It takes.
As seen in figs. 5-6, the connector assembly includes tracheae 10, the first cylinder 11, first piston 12, connecting plate 13, slides
Plate 14, terminal plate 15 and wiring units, first cylinder 11 are fixed on watchcase 2, and first cylinder 11 passes through tracheae 10
It is connected to branch pipe 6, the top of the first piston 12 is arranged in the first cylinder 11, the bottom end of first cylinder 11 and slide plate
14 bottom end is separately fixed at the both ends of connecting plate 13, and the terminal plate 15 is fixed on one far from the first cylinder 11 of slide plate 14
The side far from the first cylinder 11 of terminal plate 15 is arranged in side, the wiring units；
The wiring units include screw rod 16, stripper plate 17, screwed pipe 18 and mounting ring 19, and the screw rod 16 is fixed on wiring
On plate 15, the screwed pipe 18 and stripper plate 17 are set on screw rod 16, and the mounting ring 19 is fixed on screwed pipe 18, the spiral shell
Pipe 18 is equipped with the screw thread to match with screwed pipe 18 with the junction of screw rod 16；
The air-flow in tracheae 10 and the first cylinder 11 can be changed by connecting tube 5 and branch pipe 6 in driving mechanism, when the first cylinder
When air-flow in 11 increases, first piston 12 is moved down, and connecting plate 13 and slide plate 14 is driven to move downward simultaneously, so that fixed
Expose the outside of isolation frame 7 in 14 upper wiring board 15 of slide plate, after mounting rod 35 is then passed through mounting ring 19, is rotatablely installed bar
35, and then drive screwed pipe 18 to rotate by mounting ring 19, so that screwed pipe 18 is moved along the axis of screw rod 16, keep fastening plates separate
After terminal plate 15, by signal wire plug between fastening plates and terminal plate 15, then mounting rod 35 is rotated backward, signal wire can be made to consolidate
It is scheduled between fastening plates and terminal plate 15, then driving mechanism function, reduces the air pressure in the first cylinder 11, drive first piston
12 move up, so that terminal plate 15 and slide plate 14 enter the inside of isolation frame 7, are isolated by each partition 9, prevent by
Short circuit occurs after tide, to improve the security reliability of the electric instrument.
As shown in figure 4, the mounting assembly includes fixed plate 20, the first spring 21, installing pipe 22 and two directed elements,
The fixed plate 20 is fixed on watchcase 2, and the close installation of fixed plate 20 is arranged in by the first spring 21 for the installing pipe 22
The side of bar 35, the installing pipe 22 are set on mounting rod 35, and two directed elements are located at the top of the first spring 21
And lower section, first spring 21 are in compressive state.
In mounting assembly, fixed plate 20 is fixed on watchcase 2, pushes installing pipe 22 by the first spring 21 of compression,
Under the action of directed element, installing pipe 22 is close to mounting rod 35 along the direction perpendicular to fixed plate 20, so that mounting rod 35
Both ends be separately positioned in two installing pipes 22, and then secure the position of mounting rod 35, when needing using mounting rod 35,
It carries out pushing installing pipe 22 aside to two sides, so that mounting rod 35 is detached from installing pipe 22 after two installing pipes 22 are located remotely from each other, i.e., it is desirable
Mounting rod 35 is passed through mounting ring 19 by lower mounting rod 35, mounting ring 19 and screwed pipe 18 can be driven to rotate by mounting rod 35.When
After wiring, one end of mounting rod 35 is inserted into installing pipe 22, and push installing pipe 22, so that the other end is directed at another
The installing pipe 22 of mounting assembly is then unclamped mounting rod 35, can be fixed on mounting rod 35 between two installing pipes 22, so that
Mounting rod 35 is convenient for access.
As shown in figure 3, the driving mechanism includes pressing plate 23, the second cylinder 24, second piston 25, second spring 26 and consolidates
Determine component, second cylinder 24 is fixed on watchcase 2, and second cylinder 24 is connected to connecting tube 5, the second piston 25
Bottom end be arranged in the second cylinder 24, the pressing plate 23 is fixed on the top of second piston 25, and the second piston 25 passes through
Second spring 26 is connect with the bottom in the second cylinder 24, and the fixation kit is arranged on the second cylinder 24.
When needing to carry out patching operations, dynamic pressure plate 23 is pressed downwards, so that second piston 25 moves down, utilizes fixed group
The position of part fixation clip 23, since second piston 25 moves down, so that second spring 26 is compressed, while second piston 25
The air in the second cylinder 24 is pushed, so that the air in the second cylinder 24 enters each wiring group by connecting tube 5, branch pipe 6
Tracheae 10 in part, and enter in the first cylinder 11 from tracheae 10, so that the air pressure of the first cylinder 11 increases, to drive first
Piston 12 moves down, so that terminal plate 15 is moved to the outside of isolation frame 7, is convenient for wiring, after wiring, passes through
Fixation kit unclamps pressing plate 23, and second spring 26 compressed at this time is to restore deformation to push second piston 25 to moving up
It is dynamic, so that the air pressure in the second cylinder 24 reduces, and then reduces the air pressure in the first cylinder 11, so that first piston 12, cunning
Plate 14 and terminal plate 15 enter the inside of isolation frame 7.
Preferably, the fixation kit includes fixed frame 27 and two fixations for the ease of the position of fixation clip 23
The shape of unit, the fixed frame 27 is U-shaped, and two fixed cells are located at the two sides of the second cylinder 24, the fixed frame
27 both ends are connect with two fixed cells respectively, and the fixed cell includes side lever 28 and lantern ring 29, and the side lever 28 is fixed
On the second cylinder 24, the lantern ring 29 is set on side lever 28, and the lantern ring 29 is fixedly connected with fixed frame 27.Side lever 28
Position is fixed in the second cylinder 24, is set on side lever 28 by lantern ring 29, facilitates the rotation of lantern ring 29, and then convenient for solid
The rotation for determining frame 27, when the U-shaped opening of fixed frame 27 is downward, fixed frame 27 can be used for the position of fixation clip 23, prevent by
The second spring 26 of compression pushes second piston 25 to move up.
Preferably, the bottom end of second piston 25 is detached from the second cylinder 24 in order to prevent, also set in second cylinder 24
There are two limited block 30, two limited blocks 30 are separately fixed on the inner wall of the two sides of the second cylinder 24.It is solid using limited block 30
The moving range for having determined second piston 25, when preventing second spring 26 from second piston 25 being pushed to move up, second piston 25 is de-
From the second cylinder 24.
Preferably, the steady movement in order to realize installing pipe 22, the directed element includes side plate 31,32 and of orientation lever
Convex block 33, the side plate 31 are fixed in installing pipe 22, and the convex block 33 is fixedly connected by orientation lever 32 with fixed plate 20, institute
Side plate 31 is stated to be set on orientation lever 32.The position of side plate 31 is fixed in installing pipe 22, and the position of orientation lever 32 passes through admittedly
Fixed board 20 realizes fixation, and when so that installing pipe 22 is mobile, side plate 31 and installing pipe 22 are moved along the axis of orientation lever 32, leads to
Crossing convex block 33 prevents side plate 31 to be detached from orientation lever 32, to realize the steady movement of installing pipe 22.
Preferably, for the ease of the moving direction of fixed glides 14, the side of the separate watchcase 2 of first cylinder 11
If the slideway 34 is fixed on the first cylinder 11, and the two sides of the slide plate 14 are separately positioned on two cunnings there are two slideway 34
In road 34, the slide plate 14 is slidably connected with slideway 34.The sliding trace of slide plate 14 is fixed using two slideways 34, is made
Slide plate 14 slides between two slideways 34, to realize the mobile stability of slide plate 14.
Preferably, having the characteristics that good elasticity using rubber material softness, in order to guarantee that stripper plate 17 is good
Elasticity, the making material of the stripper plate 17 are rubber.
Preferably, the characteristics of being fastened using titanium alloy material, in order to avoid the deformation of mounting rod 35, the mounting rod 35 is
Titanium alloy bar.
Preferably, the feature consolidated using integrated formed structure, in order to reinforce first piston 12, slide plate 14 and connecting plate
Connection between 13, the first piston 12, slide plate 14 and connecting plate 13 are an integral molding structure.
Preferably, the characteristics of using liquid crystal display man-machine display friendly interface, described in order to provide good man-machine interface
Display screen 3 is liquid crystal display.
The electric instrument is made by pressing dynamic pressure plate 23 downwards using the position of fixation kit fixation clip 23 in wiring
Second spring 26 is compressed, and the second cylinder 24 increases the air pressure of the first cylinder 11 by connecting tube 5 and branch pipe 6, drive the
One piston 12 and slide plate 14 move down, then by pushing the installing pipe 22 in two mounting assemblies aside, so that installing pipe 22 is de-
From mounting rod 35, to remove mounting rod 35, mounting rod 35 is passed through into mounting ring 19, screwed pipe 18 can be driven to rotate, by signal
Line plug drives the rotation of 18 direction of screwed pipe between fastening plates and terminal plate 15, then by mounting rod 35, so that signal wire is fastened on
Between fastening plates and terminal plate 15, then unclamp pressing plate 23 so that second spring 26 push second piston 25 move up it is same
When, the inside of slide plate 14 and the income isolation frame 7 of terminal plate 15 is isolated each connector assembly by partition 9, prevents short circuit,
To improve the security reliability of the electric instrument, and mounting rod 35 is filled between two installing pipes 22, is convenient for later more
Change signal wire use.
Compared with prior art, the safe and reliable electric instrument convenient for wiring is by driving mechanism function in patching machine
On structure, the movement of terminal plate 15 is controlled, after terminal plate 15 is taken in isolation frame 7, is made by partition 9, baffle 8 and isolation frame 7
Each connector assembly isolation is obtained, prevents short circuit, improves the security reliability of the electric instrument, with existing wiring mechanism
It compares, the wiring mechanism flexible structure, and safe and reliable, moreover, the storage of mounting rod 35 is facilitated by installing mechanism
With take, mounting rod 35 may pass through mounting ring 19 drive screwed pipe 18 rotate, be convenient for wiring repeatedly so that the connection of signal is more just
Victory, to improve the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, 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 which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of safe and reliable electric instrument convenient for wiring, which is characterized in that described including display board (1) and watchcase (2)
Display board (1) is fixed on watchcase (2), and the display board (1) is equipped with display screen (3) and several keys (4), the watchcase
(2) side of separate display board (1) is equipped with driving mechanism, connecting tube (5), branch pipe (6), wiring mechanism and installing mechanism, institute
It states driving mechanism to connect by connecting tube (5) with branch pipe (6), the branch pipe (6) is fixed on watchcase (2), the installing mechanism
Including mounting rod (35) and two mounting assemblies, the both ends of the mounting rod (35) pass through two mounting assemblies and watchcase respectively
(2) it connects, the wiring mechanism includes isolation frame (7), baffle (8), several connector assemblies and several partitions (9), the isolation
The shape of frame (7) is U-shaped, and the isolation frame (7) is fixed on watchcase (2), and the baffle (8) is fixed on the remote of isolation frame (7)
Side from watchcase (2), the connector assembly are evenly distributed on the inside of isolation frame (7), and each partition (9) is arranged two neighboring
Between connector assembly；
The connector assembly includes tracheae (10), the first cylinder (11), first piston (12), connecting plate (13), slide plate (14), connects
Line plate (15) and wiring units, first cylinder (11) are fixed on watchcase (2), and first cylinder (11) passes through tracheae
(10) it is connected to branch pipe (6), the top setting of the first piston (12) is in the first cylinder (11), first cylinder (11)
Bottom end and the bottom end of slide plate (14) be separately fixed at the both ends of connecting plate (13), the terminal plate (15) is fixed on slide plate (14)
The side far from the first cylinder (11), one far from first cylinder (11) of the wiring units setting in terminal plate (15)
Side；
The wiring units include screw rod (16), stripper plate (17), screwed pipe (18) and mounting ring (19), and the screw rod (16) is fixed
On terminal plate (15), the screwed pipe (18) and stripper plate (17) are set on screw rod (16), and the mounting ring (19) is fixed
On screwed pipe (18), the screwed pipe (18) is equipped with the screw thread to match with screwed pipe (18) with the junction of screw rod (16)；
The mounting assembly includes fixed plate (20), the first spring (21), installing pipe (22) and two directed elements, the fixation
Plate (20) is fixed on watchcase (2), and the close peace in fixed plate (20) is arranged by the first spring (21) for the installing pipe (22)
The side of bar (35) is filled, the installing pipe (22) is set on mounting rod (35), and two directed elements are located at the first spring
(21) above and below, first spring (21) is in compressive state.
2. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the driving mechanism packet
Include pressing plate (23), the second cylinder (24), second piston (25), second spring (26) and fixation kit, second cylinder (24)
It is fixed on watchcase (2), second cylinder (24) is connected to connecting tube (5), and the bottom end setting of the second piston (25) exists
In second cylinder (24), the pressing plate (23) is fixed on the top of second piston (25), and the second piston (25) passes through second
Spring (26) is connect with the bottom in the second cylinder (24), and the fixation kit is arranged on the second cylinder (24).
3. the safe and reliable electric instrument convenient for wiring as claimed in claim 2, which is characterized in that the fixation kit packet
Fixed frame (27) and two fixed cells are included, the shape of the fixed frame (27) is U-shaped, and two fixed cells are located at second
The both ends of the two sides of cylinder (24), the fixed frame (27) are connect with two fixed cells respectively, and the fixed cell includes side
Bar (28) and lantern ring (29), the side lever (28) are fixed on the second cylinder (24), and the lantern ring (29) is set in side lever (28)
On, the lantern ring (29) is fixedly connected with fixed frame (27).
4. the safe and reliable electric instrument convenient for wiring as claimed in claim 2, which is characterized in that second cylinder
(24) two limited blocks (30) are additionally provided in, two limited blocks (30) are separately fixed at the inner wall of the two sides of the second cylinder (24)
On.
5. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the directed element packet
Side plate (31), orientation lever (32) and convex block (33) are included, the side plate (31) is fixed on installing pipe (22), and the convex block (33) is logical
It crosses orientation lever (32) to be fixedly connected with fixed plate (20), the side plate (31) is set on orientation lever (32).
6. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that first cylinder
(11) side of separate watchcase (2) is set there are two slideway (34), and the slideway (34) is fixed on the first cylinder (11), described
The two sides of slide plate (14) are separately positioned in two slideways (34), and the slide plate (14) is slidably connected with slideway (34).
7. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the stripper plate (17)
Making material be rubber.
8. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the mounting rod (35)
For titanium alloy bar.
9. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the first piston
(12), slide plate (14) is an integral molding structure with connecting plate (13).
10. the safe and reliable electric instrument convenient for wiring as described in claim 1, which is characterized in that the display screen (3)
For liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669873.XA CN109030992B (en) | 2018-06-26 | 2018-06-26 | Safe and reliable's electric power instrument of being convenient for wiring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669873.XA CN109030992B (en) | 2018-06-26 | 2018-06-26 | Safe and reliable's electric power instrument of being convenient for wiring |
Publications (2)
| Publication Number | Publication Date |
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| CN109030992A true CN109030992A (en) | 2018-12-18 |
| CN109030992B CN109030992B (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810669873.XA Active CN109030992B (en) | 2018-06-26 | 2018-06-26 | Safe and reliable's electric power instrument of being convenient for wiring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799403A (en) * | 2019-01-17 | 2019-05-24 | 广州市欧树环保科技有限公司 | A kind of relay-protection tester with defencive function for electric system |
| CN109828138A (en) * | 2019-02-20 | 2019-05-31 | 广州林电科技有限公司 | A kind of universal measuring instrument table of the protection against electric shock for power equipment maintaining |
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