CN113406367A - Outer wiring device that draws of electric power instrument case fixed mounting - Google Patents
Outer wiring device that draws of electric power instrument case fixed mounting Download PDFInfo
- Publication number
- CN113406367A CN113406367A CN202110715338.5A CN202110715338A CN113406367A CN 113406367 A CN113406367 A CN 113406367A CN 202110715338 A CN202110715338 A CN 202110715338A CN 113406367 A CN113406367 A CN 113406367A
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- fixedly connected
- conductive metal
- fixed mounting
- wiring device
- connector
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- 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
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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Abstract
The invention discloses an external lead wiring device for fixedly assembling an electric power instrument box, and particularly relates to the field of electric power. According to the invention, through arranging the conductive metal rod and the conductive metal block, the conductive metal rod and the conductive metal block can be used for being inserted and connected to conduct electrifying, and the external lead connector and the wiring connector can be firmly fixed through the clamping connection between the connecting plate and the through groove, and meanwhile, the handle and the push plate can be used for pushing the push plate to move through the handle, so that the connecting plate and the through groove are not clamped any more, and the external lead connector and the wiring connector can be conveniently detached.
Description
Technical Field
The invention relates to the technical field of electric power, in particular to an external lead wiring device for fixing and assembling an electric power instrument box.
Background
The electric power instrument is a multifunctional intelligent instrument with programmable measurement, display, digital communication, electric energy pulse transmission output and the like in autonomous research and development, can finish electric quantity measurement, electric energy measurement, data display, acquisition and transmission, and is widely applied to substation automation, distribution automation, intelligent building and internal electric energy measurement, management and examination of enterprises. The measurement precision is 0.5 grade, the LED field display and the remote RS-485 digital interface communication are realized, and a communication protocol is adopted. When the electric instrument box is installed and fixed on a vertical plane, the rear end of the electric instrument box extends out of the external lead wire port, so that the external lead wire and the internal lead wire can be smoothly connected, and the electric instrument box is controlled and monitored.
However, in actual use, the external lead terminal port is not sufficiently strong at the time of connection, and is broken by the external lead, which results in disconnection of the circuit.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an external lead wiring device for fixing and assembling an electric instrument box, so as to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outer wiring device that draws of electric power instrument case fixed mounting, includes the box, the right side fixed mounting of box has outer lead connector, one side that outer lead connector kept away from the box is provided with the wiring joint, one side fixed connection that the wiring connects has the lead wire, the right side of outer lead connector is seted up flutedly, the left side fixedly connected with conductive metal dish that the wiring connects, one side welding that conductive metal dish kept away from the wiring joint has a plurality of conductive metal poles, conductive metal pole keeps away from the one end of conductive metal dish and pegs graft with outer lead connector.
Furthermore, a slot is formed in the side wall of the groove, a conductive metal block is connected to the inside of the slot in a sliding mode, a jack is formed in one side of the conductive metal block, and the conductive metal rod is inserted into the jack in an inserting mode.
Furthermore, the inner wall of the left side of the slot is fixedly connected with a spring, and one end of the spring, far away from the slot, is fixedly connected with the conductive metal block.
Furthermore, the clamping grooves are formed in the top and the bottom of the right side of the outer lead connector, the two clamping plates are fixedly connected to the top and the bottom of the left side of the wiring connector, and the two clamping plates are clamped inside the clamping grooves.
Further, the fixed surface of cardboard is connected with open-top's fixed block, the inside sliding connection of fixed block has the slide, two bracing pieces of the top fixedly connected with of slide, two the top fixedly connected with connecting plate of bracing piece, a plurality of supporting seats of the top fixedly connected with of connecting plate, just the one end that the connecting plate was kept away from to the supporting seat is rotated through the pivot and is connected with the gyro wheel, the logical groove that communicates with the draw-in groove is all seted up to outer lead connector's top and bottom, just the connecting plate joint is in the inside that leads to the groove.
Further, two supports of bottom fixedly connected with of slide, two the one end that the slide was kept away from to a support rotates through the pivot and is connected with the telescopic link, the bottom fixedly connected with chute board of fixed block inner wall, the inside sliding connection of chute board has two sliders, two the No. two supports of top fixedly connected with of slider, just the other end that the telescopic link was kept away from through the pivot to No. two supports rotates the connection, the fixed surface of telescopic link has cup jointed two snap rings, two fixedly connected with cover is established at the outside No. two springs of telescopic link between the snap ring.
Further, outer lead joint's top and bottom just are located the edge fixedly connected with sleeve that leads to the groove, the connecting rod has been cup jointed to telescopic inside, the bottom fixedly connected with of connecting rod and the inconsistent push pedal of gyro wheel, the top fixedly connected with handle of connecting rod, fixed connection cover establishes No. three springs outside the connecting rod between push pedal and the sleeve.
Further, the bottom fixedly connected with backup pad on box right side, the top fixedly connected with connecting seat of backup pad, the top of connecting seat rotates through the pivot and is connected with the cylinder, the fixed surface of cylinder is connected with the dead lever, the one end fixedly connected with arc of cylinder is kept away from to the dead lever, the overlap joint of lead wire is on the surface of arc, the front end threaded connection of connecting seat surface pivot has fastening nut.
The invention has the technical effects and advantages that:
1. compared with the prior art, through setting up electrically conductive metal pole and electrically conductive metal piece, can utilize grafting between electrically conductive metal pole and the electrically conductive metal piece, the circular telegram to through the connecting plate and lead to the groove between the joint, make outer pin joint and wiring joint can be fixed firm, utilize handle and push pedal simultaneously, can utilize the handle to promote the push pedal and remove, thereby make the connecting plate no longer the joint with leading to the groove, the convenience is dismantled to outer pin joint and wiring joint.
2. Compared with the prior art, through setting up the backup pad, can utilize the cylinder in the backup pad to rotate the angle that drives the arc and change to utilize the arc to the support of lead wire, make the lead wire avoid causing the damage to the outer insulation skin at the process of buckling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of an outer lead tab of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view of the fixing block of the present invention.
The reference signs are: 1. a box body; 2. an outer lead wire connector; 3. a wire connection terminal; 4. a lead wire; 5. a groove; 6. a conductive metal disk; 7. a conductive metal rod; 8. a slot; 9. a conductive metal block; 10. a first spring; 11. a card slot; 12. clamping a plate; 13. a fixed block; 14. a slide plate; 15. a support bar; 16. a connecting plate; 17. a supporting seat; 18. a roller; 19. a through groove; 20. a first support; 21. a telescopic rod; 22. a chute plate; 23. a slider; 24. a second support; 25. a snap ring; 26. a second spring; 27. a sleeve; 28. a connecting rod; 29. pushing the plate; 30. a handle; 31. a third spring; 32. a support plate; 33. a connecting seat; 34. a drum; 35. fixing the rod; 36. an arc-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The external lead wiring device for fixing and assembling the electric instrument box comprises a box body 1 and is characterized in that: the right side fixed mounting of box 1 has outer lead connector 2, one side that box 1 was kept away from to outer lead connector 2 is provided with wiring connector 3, one side fixedly connected with lead wire 4 of wiring connector 3, recess 5 has been seted up on outer lead connector 2's right side, wiring connector 3's left side fixedly connected with conductive metal dish 6, conductive metal dish 6 one side welding of keeping away from wiring connector 3 has a plurality of conductive metal pole 7, conductive metal pole 7 keeps away from the one end of conductive metal dish 6 and pegs graft with outer lead connector 2.
In a preferred embodiment, the side wall of the groove 5 is provided with a slot 8, the inside of the slot 8 is slidably connected with a conductive metal block 9, one side of the conductive metal block 9 is provided with a jack, and the conductive metal rod 7 is inserted inside the jack, so that the conductive metal rod 7 and the conductive metal block 9 can be inserted for electrifying.
In a preferred embodiment, a first spring 10 is fixedly connected to the inner wall of the left side of the slot 8, and one end of the first spring 10 away from the slot 8 is fixedly connected to the conductive metal block 9, so that the conductive metal block 9 can be tightly inserted into the conductive metal rod 7 by using the elastic action of the first spring 10.
In a preferred embodiment, the clamping groove 11 is formed in the top and the bottom of the right side of the outer lead connector 2, the two clamping plates 12 are fixedly connected to the top and the bottom of the left side of the wire connector 3, and the two clamping plates 12 are clamped inside the clamping groove 11, so that the clamping between the clamping plates 12 and the clamping groove 11 can be utilized to position the outer lead connector 2 and the wire connector 3.
In a preferred embodiment, a fixed block 13 with an open top is fixedly connected to the surface of the clamping plate 12, a sliding plate 14 is slidably connected to the inside of the fixed block 13, two support rods 15 are fixedly connected to the top of the sliding plate 14, a connecting plate 16 is fixedly connected to the top ends of the two support rods 15, a plurality of supporting seats 17 are fixedly connected to the top of the connecting plate 16, a roller 18 is rotatably connected to one end of each supporting seat 17, which is far away from the connecting plate 16, through grooves 19 communicated with the clamping grooves 11 are formed in the top and the bottom of the external lead connector 2, and the connecting plate 16 is clamped inside the through grooves 19, so that the clamping between the connecting plate 16 and the through grooves 19 can be utilized, the external lead connector 2 and the wiring connector 3 can be fixedly and firmly fixed, the rolling friction between the roller 18 and the inner wall of the clamping grooves 11 is utilized to replace the sliding friction between the connecting plate 16 and the clamping grooves 11 directly, and reduce the friction force, so that the connection plate 16 is more easily snapped into the interior of the through slot 19.
In a preferred embodiment, two first supports 20 are fixedly connected to the bottom of the sliding plate 14, one ends of the two first supports 20, which are far away from the sliding plate 14, are rotatably connected with telescopic rods 21 through rotating shafts, a chute plate 22 is fixedly connected to the bottom of the inner wall of the fixed block 13, two sliding blocks 23 are slidably connected to the inside of the chute plate 22, two second supports 24 are fixedly connected to the tops of the two sliding blocks 23, the other ends of the two supports 24, which are far away from the telescopic rods 21, are rotatably connected through rotating shafts, two snap rings 25 are fixedly sleeved on the surface of the telescopic rods 21, a second spring 26 is fixedly connected between the two snap rings 25 and sleeved outside the telescopic rods 21, so that the sliding plate 14 can move up and down by utilizing the expansion and contraction of the telescopic rods 21 and the return spring 26, and the roller 18 can move up and down, so that the roller 18 can enter the inside of the clamping groove 11 and utilize the elastic action of the second spring 26, the connecting plate 16 can be inserted into the through groove 19 to fix the outer lead tab 2 and the terminal tab 3.
In a preferred embodiment, the top and the bottom of the external lead connector 2 are fixedly connected with a sleeve 27 at the edge of the through groove 19, a connecting rod 28 is sleeved inside the sleeve 27, the bottom end of the connecting rod 28 is fixedly connected with a push plate 29 which is abutted to the roller 18, the top end of the connecting rod 28 is fixedly connected with a handle 30, a third spring 31 which is arranged outside the connecting rod 28 is fixedly connected with the sleeve 27 in a connecting way, so that the handle 30 and the push plate 29 can be utilized, the push plate 29 can be pushed to move by the handle 30, the connecting plate 16 is not clamped with the through groove 19, and the external lead connector 2 and the wiring connector 3 can be conveniently detached.
In a preferred embodiment, bottom fixedly connected with backup pad 32 on box 1 right side, the top fixedly connected with connecting seat 33 of backup pad 32, the top of connecting seat 33 rotates through the pivot and is connected with cylinder 34, the fixed surface of cylinder 34 is connected with dead lever 35, the one end fixedly connected with arc 36 of cylinder 34 is kept away from to dead lever 35, lead wire 4 overlap joint is on the surface of arc 36, the front end threaded connection of connecting seat 33 surface pivot has fastening nut, so that can utilize cylinder 34 on backup pad 32 to rotate the angle that drives arc 36 and change, thereby utilize arc 36 to lead wire 4's support, make lead wire 4 avoid causing the damage to outer insulating skin at the process of buckling.
The working principle of the invention is as follows: when the device is used, the connecting plate 16 and the roller 18 are firstly pushed to the inside of the fixing block 13, then the conductive metal rod 7 on the wiring connector 3 is inserted into the slot 8 in the outer lead connector 2, meanwhile, the clamping plate 12 is clamped into the clamping slot 11, the roller 18 is subjected to the elastic force of the third spring 31, moves upwards and contacts with the inner wall of the clamping slot 11, then the wiring connector 3 is pushed to be attached to the outer lead connector 2, during attachment, the connecting plate 16 is continuously subjected to the elastic force of the third spring 31, so that the roller moves upwards and is clamped into the through slot 19, fixation between the wiring connector 3 and the outer lead connector 2 is achieved, then the nut is unscrewed, the roller 34 on the supporting plate 32 is rotated to change the angle of the arc-shaped plate 36, when the angle of the arc-shaped plate 36 is rotated to a proper angle, the nut is screwed, so that the arc-shaped plate 36 is utilized to support the lead 4, and the lead 4 is prevented from being damaged to the outer insulating skin in the bending process, when the wire connector 3 is detached from the outer lead connector 2, the handle 30 pushes the push plate 29 downward, the push plate 2 pushes the roller 18 downward, and the wire connector 3 is pulled out.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides an outer wiring device that draws of electric power instrument box fixed mounting, includes box (1), its characterized in that: the right side fixed mounting of box (1) has outer lead connector (2), one side that box (1) was kept away from in outer lead connector (2) is provided with wiring joint (3), one side fixed connection of wiring joint (3) has lead wire (4), the right side of outer lead connector (2) is seted up fluted (5), the left side fixedly connected with conductive metal dish (6) of wiring joint (3), one side welding that wiring joint (3) were kept away from in conductive metal dish (6) has a plurality of conductive metal pole (7), conductive metal pole (7) are kept away from the one end of conductive metal dish (6) and are pegged graft with outer lead connector (2).
2. The electrical instrument box fixed mounting external lead wiring device according to claim 1, wherein: a slot (8) is formed in the side wall of the groove (5), a conductive metal block (9) is connected to the inside of the slot (8) in a sliding mode, a jack is formed in one side of the conductive metal block (9), and the conductive metal rod (7) is connected to the inside of the jack in an inserting mode.
3. The electrical instrument box fixed mounting external lead wiring device according to claim 2, wherein: the left side inner wall fixedly connected with spring (10) of slot (8), just spring (10) keep away from the one end and the electrically conductive metal block (9) fixed connection of slot (8).
4. The electrical instrument box fixed mounting external lead wiring device according to claim 3, wherein: the wire connecting structure is characterized in that clamping grooves (11) are formed in the top and the bottom of the right side of the outer lead connector (2), two clamping plates (12) are fixedly connected to the top and the bottom of the left side of the wire connecting connector (3), and the two clamping plates (12) are clamped inside the clamping grooves (11).
5. The electrical instrument box fixed mounting external lead wiring device according to claim 4, wherein: the fixed surface of cardboard (12) is connected with open-top's fixed block (13), the inside sliding connection of fixed block (13) has slide (14), two bracing pieces (15) of the top fixedly connected with of slide (14), two the top fixedly connected with connecting plate (16) of bracing piece (15), a plurality of supporting seats (17) of the top fixedly connected with of connecting plate (16), just the one end that connecting plate (16) were kept away from in supporting seat (17) is rotated through the pivot and is connected with gyro wheel (18), logical groove (19) that communicate with draw-in groove (11) are all seted up to the top and the bottom of outer lead joint (2), just connecting plate (16) joint is in the inside that leads to groove (19).
6. The electrical instrument box fixed mounting external lead wiring device according to claim 5, wherein: two support (20) of bottom fixedly connected with of slide (14), two the one end that slide (14) were kept away from in support (20) rotates through the pivot and is connected with telescopic link (21), bottom fixedly connected with chute board (22) of fixed block (13) inner wall, the inside sliding connection of chute board (22) has two sliders (23), two support (24) of top fixedly connected with of slider (23), just the other end that telescopic link (21) were kept away from through the pivot in support (24) rotates and connects, two snap ring (25) have been cup jointed to the fixed surface of telescopic link (21), two fixedly connected with cover establishes No. two spring (26) outside telescopic link (21) between snap ring (25).
7. The electrical instrument box fixed mounting external lead wiring device according to claim 6, wherein: the top and the bottom of outer lead connector (2) just are located edge fixedly connected with sleeve (27) that lead to groove (19), connecting rod (28) have been cup jointed to the inside of sleeve (27), the bottom fixedly connected with of connecting rod (28) and gyro wheel (18) inconsistent push pedal (29), the top fixedly connected with handle (30) of connecting rod (28), fixed connection cover establishes No. three spring (31) in connecting rod (28) outside between push pedal (29) and sleeve (27).
8. The electrical instrument box fixed mounting external lead wiring device according to claim 7, wherein: the bottom fixedly connected with backup pad (32) on box (1) right side, the top fixedly connected with connecting seat (33) of backup pad (32), the top of connecting seat (33) is rotated through the pivot and is connected with cylinder (34), the fixed surface of cylinder (34) is connected with dead lever (35), the one end fixedly connected with arc (36) of cylinder (34) are kept away from in dead lever (35), lead wire (4) overlap joint is on the surface of arc (36), the front end threaded connection of connecting seat (33) surface pivot has fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715338.5A CN113406367A (en) | 2021-06-27 | 2021-06-27 | Outer wiring device that draws of electric power instrument case fixed mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715338.5A CN113406367A (en) | 2021-06-27 | 2021-06-27 | Outer wiring device that draws of electric power instrument case fixed mounting |
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| Publication Number | Publication Date |
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| CN113406367A true CN113406367A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110715338.5A Pending CN113406367A (en) | 2021-06-27 | 2021-06-27 | Outer wiring device that draws of electric power instrument case fixed mounting |
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| CN (1) | CN113406367A (en) |
Cited By (1)
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Application publication date: 20210917 |
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