CN208043876U - A kind of relay protection connecting wire device - Google Patents
A kind of relay protection connecting wire device Download PDFInfo
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- CN208043876U CN208043876U CN201820259663.9U CN201820259663U CN208043876U CN 208043876 U CN208043876 U CN 208043876U CN 201820259663 U CN201820259663 U CN 201820259663U CN 208043876 U CN208043876 U CN 208043876U
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- fixedly connected
- spool
- sliding block
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Abstract
The utility model belongs to after electric connection line technical field, specially a kind of relay protection connecting wire device, including, it is characterised in that：The side of the wiring board is fixedly connected there are two p-wire, two one end of the p-wire far from wiring board are fixedly attached cable tube, one end fixing sleeve of the spool far from plug board is connected to shell, the internal slide of the shell is connected with sliding block, one end of the sliding block is fixedly connected with spool, and the inside of sliding block is fixedly connected with conducting block, the conducting block is fixedly connected close to one end of spool through sliding block and with p-wire, the first spring is fixedly connected between the sliding block and the madial wall of shell, first spring is far from the outside for being set in spool, the one end of the sliding block far from spool is rotatably connected to symmetrically arranged two the first conducting rods, the two described one end of first conducting rod far from sliding block are rotatably connected to the second conducting rod, the centre of second conducting rod is connected with housing into rotation.
Description
Technical field
The utility model belongs to after electric connection line field, specially a kind of relay protection connecting wire device.
Background technology
With the continuous development of electrical equipment, equipment test condition is required higher and higher, and test number (TN) is also increasingly
Mostly for example, when doing the experiments such as protective calibration, ac voltage withstanding, more electric currents are generally required, voltage test line could meet experiment
It is required that relay protection is as research electric power system fault and jeopardizes the unusual service condition of safe operation, to inquire into the anti-thing of its countermeasure
Therefore automation measure, mainly protect electric system and its element with the relay for having contact in evolution, be allowed to from
Damage, basic task are：When electric system is broken down or when unusual service condition, in shortest time in the cards and Minimum Area
It is interior, faulty equipment is cut off from system automatically, or send out signal and unusual service condition root is eliminated by operator on duty, to mitigate or keep away
The influence exempted from the damage of equipment and powered to adjoining area.The patent No. 201310203178.1 discloses what a kind of p-wire provided
P-wire, contact are equipped with convenient for making the elastic piece of contact clamping, make contact clamping since contact is equipped in use
Elastic piece, so that contact is contacted well with tested device, to have good conductive property, elastic piece is frequently being tested
It is easy to follow the string during use, will make disconnecting, nothing since the external world is torn after causing clamping failures, elastic piece to clamp
Method ensures that contact is contacted with tested device, cannot achieve detection, and test contact is located at outside, contact makes moist, be easy to cause and lead
Electricity causes damages, and cannot achieve the protection to human body in connection procedure.
Utility model content
The purpose of this utility model is to provide a kind of relay protection connecting wire devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of relay protection connecting wire device, including
The side of wiring board, the wiring board is fixedly connected there are two p-wire, and two one end of the p-wire far from wiring board are solid
Surely it is socketed cable tube, one end fixing sleeve of the spool far from wiring board is connected to shell, and the internal slide of the shell is connected with
One end of sliding block, the sliding block is fixedly connected with spool, and the inside of sliding block is fixedly connected with conducting block, and the conducting block is close
One end of spool is fixedly connected through sliding block and with p-wire, and first is fixedly connected between the sliding block and the madial wall of shell
Spring, far from the outside for being set in spool, the one end of the sliding block far from spool is rotatably connected to symmetrically to be set first spring
Two the first conducting rods set, the two described one end of first conducting rod far from sliding block are rotatably connected to the second conducting rod, institute
The centre for stating the second conducting rod is connected with housing into rotation, and the one end of the second conducting rod far from the first conducting rod is fixedly connected with folder
Plate is held, the top sidewall of the shell is equipped with sliding slot, and the internal slide of the sliding slot is connected with backing pin, the outside of the backing pin
It is fixedly attached limiting plate, the internal whorl of the sliding slot is connected with end cap, is fixedly connected between the end cap and limiting plate
Second spring, the second spring are set in the outside of backing pin, and the upper end of the backing pin through end cap and is fixedly connected with handle,
Side of the shell far from wiring board is equipped with and corresponding two link blocks of grip block, and one end of the link block, which is fixed, to be connected
It is connected to third conducting rod, and is fixedly connected with shrapnel on link block.
Preferably, one end fixing sleeve of the spool far from shell is connected to insulation sleeve.
Preferably, the shell is fixedly connected with sealing ring close to one end of wiring board, the sealing ring is set in
The outside of spool.
Preferably, the outside fixing sleeve of the shell is connected to waterproof cover.
Preferably, two grip block opposite sides have been fixedly connected with brake pad.
Preferably, being equipped with screw thread on the outside of the one end of the third conducting rod far from link block.
Compared with prior art, the utility model has the beneficial effects that：The utility model structure novel protect structure to protect more
Card test safety and stability, link block 3 and measured object are threadedly coupled stable connection, avoid contact with the problem of bad and connection loosens,
Ensure that detection is smoothed out, backing pin, which effectively avoids pullling when using, causes connection to loosen, and insulation sleeve will not cause conduction, avoid
To the harm of human body in connection procedure.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model middle casing internal structure schematic diagram；
Fig. 3 is the structural schematic diagram at A in Fig. 1.
In figure：1- screw threads, 2- third conducting rods, 3- link blocks, 4- shrapnels, 5- grip blocks, 6- brake pads, 7- second are led
Electric pole, 8- waterproof covers, the first conducting rods of 9-, 10- end caps, 11- handles, 12- backing pins, 13- second springs, 14- limiting plates, 15-
Shell, 16- wiring boards, 17- conducting blocks, 18- sliding blocks, the first springs of 19-, 20- sealing rings, 21- spools, 22- p-wires, 23-
Insulation sleeve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of relay protection connecting wire device, including insert
The side of line plate 16, wiring board 16 is fixedly connected there are two p-wire 22, and two one end of p-wire 22 far from wiring board 16 are solid
Surely it is socketed cable tube 21, one end fixing sleeve of the spool 21 far from wiring board 16 is connected to shell 15, the internal slide connection of shell 15
There is sliding block 18, one end of sliding block 18 is fixedly connected with spool 21, and the inside of sliding block 18 is fixedly connected with conducting block 17, conducting block
17 are fixedly connected close to one end of spool 21 through sliding block 18 and with p-wire 22, solid between sliding block 18 and the madial wall of shell 15
Surely it is connected with the first spring 19, the first spring 19 turns far from the outside for being set in spool 21, the one end of sliding block 18 far from spool 21
Dynamic to be connected with symmetrically arranged two the first conducting rods 9, two first one end of conducting rod 9 far from sliding block 18 are rotatably connected to
Second conducting rod 7, the centre of the second conducting rod 7 and shell 15 are rotatablely connected, and the second conducting rod 7 is far from the first conducting rod 9
One end is fixedly connected with grip block 5, and the top sidewall of shell 15 is equipped with sliding slot, and the internal slide of sliding slot is connected with backing pin 12,
The outside of backing pin 12 has been fixedly attached limiting plate 14, and the internal whorl of sliding slot is connected with end cap 10, end cap 10 and limiting plate 14 it
Between be fixedly connected with second spring 13, second spring 13 is set in the outside of backing pin 12, the upper end of backing pin 12 through end cap 10 simultaneously
It is fixedly connected with handle 11, side of the shell 15 far from wiring board 16 is equipped with and 5 corresponding two link blocks 3 of grip block, even
The one end for connecing block 3 is fixedly connected with third conducting rod 2, and shrapnel 4 is fixedly connected on link block 3；Further, the spool
21 one end fixing sleeves far from shell 15 are connected to insulation sleeve 23；Further, the shell 15 is close to one end of wiring board 16
It is fixedly connected with sealing ring 20, the sealing ring 20 is set in the outside of spool 21；Further, the outside of the shell 15 is solid
Surely it is socketed with waterproof cover 8；Further, two 5 opposite sides of the grip block have been fixedly connected with friction
Block 6；Further, it is equipped with screw thread 1 on the outside of the one end of the third conducting rod 2 far from link block 3.
Operation principle：When device runs work, 5 fixed clamp of grip block on shell 15 is kept on 3 shrapnel 4 of link block
Circuit communication buries, and when needing disconnecting circuit in use, holding handle 11, upwards at the same time twitch backing pin 12 holds insulation
Set 23 drive spools 21 pull out, when sliding block 17 shell 15 internal slide compress the first spring 19, the first conducting rod 9 adjust
Grip block 5 separates when dynamic second conducting rod 7, disconnecting circuit, and waterproof cover 8 is protecting circuit not rub into Moisture Damage in use
Cleaning block is to improve the frictional force of 5 medial surface of grip block, and sealing ring 20 is being protected from by Water Damage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of relay protection connecting wire device, including wiring board (16), it is characterised in that：The side of the wiring board (16) is solid
There are two p-wire (22), the one end of two p-wires (22) far from wiring board (16) to be fixedly attached cable tube for fixed connection
(21), one end fixing sleeve of the spool (21) far from wiring board (16) is connected to shell (15), and the inside of the shell (15) is slided
Dynamic to be connected with sliding block (18), one end of the sliding block (18) is fixedly connected with spool (21), and the inside of sliding block (18) is fixed and connected
It is connected to conducting block (17), the conducting block (17) is through sliding block (18) and fixed with p-wire (22) close to one end of spool (21)
Connection, is fixedly connected with the first spring (19), first spring between the sliding block (18) and the madial wall of shell (15)
(19) far from the outside for being set in spool (21), the one end of the sliding block (18) far from spool (21) is rotatably connected to arranged symmetrically
Two the first conducting rods (9), the one end of two first conducting rods (9) far from sliding block (18) is rotatably connected to second and leads
Electric pole (7), the centre of second conducting rod (7) and shell (15) rotation connection, and the second conducting rod (7) is conductive far from first
One end of bar (9) is fixedly connected with grip block (5), and the top sidewall of the shell (15) is equipped with sliding slot, the sliding slot it is interior
Portion slidably connects backing pin (12), and limiting plate (14), the inside spiral shell of the sliding slot have been fixedly attached on the outside of the backing pin (12)
Line is connected with end cap (10), is fixedly connected with second spring (13) between the end cap (10) and limiting plate (14), and described second
Spring (13) is set in the outside of backing pin (12), and the upper end of the backing pin (12) through end cap (10) and is fixedly connected with handle
(11), side of the shell (15) far from wiring board (16) is equipped with and corresponding two link blocks (3) of grip block (5), institute
The one end for stating link block (3) is fixedly connected with third conducting rod (2), and shrapnel (4) is fixedly connected on link block (3).
2. a kind of relay protection connecting wire device according to claim 1, it is characterised in that：The spool (21) is far from shell
One end fixing sleeve of body (15) is connected to insulation sleeve (23).
3. a kind of relay protection connecting wire device according to claim 1, it is characterised in that：The shell (15) is close to slotting
One end of line plate (16) is fixedly connected with sealing ring (20), and the sealing ring (20) is set in the outside of spool (21).
4. a kind of relay protection connecting wire device according to claim 1, it is characterised in that：The outside of the shell (15)
Fixing sleeve is connected to waterproof cover (8).
5. a kind of relay protection connecting wire device according to claim 1, it is characterised in that：Two grip blocks (5)
Opposite side has been fixedly connected with brake pad (6).
6. a kind of relay protection connecting wire device according to claim 1, it is characterised in that：The third conducting rod (2)
Screw thread (1) is equipped on the outside of one end far from link block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259663.9U CN208043876U (en) | 2018-02-16 | 2018-02-16 | A kind of relay protection connecting wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259663.9U CN208043876U (en) | 2018-02-16 | 2018-02-16 | A kind of relay protection connecting wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043876U true CN208043876U (en) | 2018-11-02 |
Family
ID=63949342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820259663.9U Active CN208043876U (en) | 2018-02-16 | 2018-02-16 | A kind of relay protection connecting wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043876U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297107A (en) * | 2019-06-26 | 2019-10-01 | 深圳供电局有限公司 | Distribution terminal relay protection test current circuit connections switching device |
| CN110297108A (en) * | 2019-06-26 | 2019-10-01 | 深圳供电局有限公司 | Distribution terminal reaying protection test wiring switching device |
| CN110426626A (en) * | 2019-08-14 | 2019-11-08 | 国网江苏省电力有限公司宿迁供电分公司 | One or two times fusion intelligent terminal detects assembly line |
| CN112687496A (en) * | 2020-12-16 | 2021-04-20 | 湖南三易精工科技有限公司 | Digital relay convenient to maintain and use method thereof |
| CN113945735A (en) * | 2021-10-20 | 2022-01-18 | 江苏振华新云电子有限公司 | Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory |
-
2018
- 2018-02-16 CN CN201820259663.9U patent/CN208043876U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297107A (en) * | 2019-06-26 | 2019-10-01 | 深圳供电局有限公司 | Distribution terminal relay protection test current circuit connections switching device |
| CN110297108A (en) * | 2019-06-26 | 2019-10-01 | 深圳供电局有限公司 | Distribution terminal reaying protection test wiring switching device |
| CN110426626A (en) * | 2019-08-14 | 2019-11-08 | 国网江苏省电力有限公司宿迁供电分公司 | One or two times fusion intelligent terminal detects assembly line |
| CN110426626B (en) * | 2019-08-14 | 2020-10-20 | 国网江苏省电力有限公司宿迁供电分公司 | Primary and secondary fusion intelligent terminal detection assembly line |
| CN112687496A (en) * | 2020-12-16 | 2021-04-20 | 湖南三易精工科技有限公司 | Digital relay convenient to maintain and use method thereof |
| CN113945735A (en) * | 2021-10-20 | 2022-01-18 | 江苏振华新云电子有限公司 | Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory |
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