CN111313163B - Composite self-locking linker for graphite lightning protection grounding body - Google Patents
Composite self-locking linker for graphite lightning protection grounding body Download PDFInfo
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- CN111313163B CN111313163B CN201911305951.9A CN201911305951A CN111313163B CN 111313163 B CN111313163 B CN 111313163B CN 201911305951 A CN201911305951 A CN 201911305951A CN 111313163 B CN111313163 B CN 111313163B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Abstract
The invention discloses a composite self-locking linker for a graphite lightning protection grounding body, relating to the field of graphite lightning protection grounding body connecting devices; the device comprises a shell, an unlocking mechanism, a self-locking mechanism and a connecting conductor, wherein the self-locking mechanism, the unlocking mechanism and the connecting conductor are arranged in the shell; the shell is provided with a jack, a telescopic ejector block connected with a connecting rod is inserted in the jack, the connecting rod rotates around a shaft, the other end of the connecting rod is connected with a locking block, the locking block is inserted in a sliding manner with a guide groove in the side wall of the jack, a connecting conductor is arranged on the side wall of the jack, and a self-locking mechanism is vertically and fixedly connected with the connecting rod; an upper rod of the self-locking mechanism is inserted with a lower rod, a mutual heart-shaped groove sliding block and a sliding rod connected with the guide pillar are arranged at the insertion position, and the upper rod is in sliding fit with the arc-shaped inclined downward sliding rail; the invention has the advantages of convenient operation, reliability, durability, firm connection, difficult falling and various connection modes.
Description
Technical Field
The invention relates to the field of graphite lightning protection grounding body connecting devices, in particular to a composite self-locking linker for a graphite lightning protection grounding body.
Background
The graphite lightning grounding body is a novel non-metal conductive material, and has the characteristics of stable performance, low self resistivity, high and low temperature resistance, acid and alkali corrosion resistance, large impact current resistance, no change in material properties and the like, and is widely applied. Graphite lightning grounding body is in actual construction, and the connected modes such as winding overlap joint are tied up to the many metals gold utensil that continues of often using, but because flexible graphite lightning grounding body's material problem can not use modes such as welding, butt fusion, ordinary connection when connecting, causes the junction to break off easily, otherwise will lead to the ground net disconnection to lose lightning protection effect, causes the potential safety hazard for the lightning protection.
Aiming at the problems, the invention designs the composite self-locking linker for the graphite lightning protection grounding body, which can realize self-locking, is convenient to operate, firm and reliable and is not easy to fall off.
Disclosure of Invention
A composite self-locking linker for a graphite lightning protection grounding body comprises a shell, an unlocking mechanism, a self-locking mechanism and a connecting conductor, wherein the self-locking mechanism, the unlocking mechanism and the connecting conductor are arranged in the shell; the self-locking mechanism comprises a jack, an ejector block, a connecting rod, a locking block, a guide groove and a positioning groove, the shell is provided with an inner cavity, the connecting rod is arranged in the inner cavity, the surface of the shell is provided with the jack, the ejector block is inserted in the jack in a sliding manner, the ejector block is a telescopic mechanism, the ejector block is connected with one end of the connecting rod in a sliding manner through a sliding shaft, the connecting rod is provided with a rotating shaft, the other end of the connecting rod is connected with the locking block in a sliding manner through the sliding shaft, the guide groove is arranged on the side wall of one side of the jack, the positioning groove opposite to the guide groove is arranged on the other side wall of the jack, the guide groove is inserted in the locking block in a sliding manner, and the; the unlocking mechanism comprises a lower rod, an upper rod, an outer convex ring, a guide pillar, a first spring, a sliding rod, a through hole and a heart-shaped groove sliding block, the lower rod is vertically and fixedly connected with the connecting rod, the lower rod is in sliding insertion with the upper rod, the upper part of the upper rod is provided with the outer convex ring, the lower part of the upper rod is provided with a slot matched with the upper rod, the bottom end of the inner wall of the slot and the top end of the outer wall of the lower rod are provided with limit blocks matched with each other, the center of the top end of the slot is provided with the guide pillar, the upper end of the lower rod is provided with the through hole in sliding insertion with the guide pillar, a cavity is arranged below the through hole, and the heart-shaped groove sliding block; the outer side of the guide post is sleeved with the first spring, one end of the first spring is fixedly connected to the top of the slot, the other end of the first spring is fixedly connected to the end face of the lower rod, the bottom of the guide post is provided with the slide rod perpendicular to the guide post, and the slide rod is in sliding fit with the heart-shaped groove of the heart-shaped groove slide block; the upper rod is in sliding fit with the sliding rail, the sliding rail is arc-shaped and uniform in thickness, the sliding rail inclines downwards from the initial position to the final position of the unlocking mechanism, and the sliding rail is connected to the inner wall of the shell; the starting position of the sliding rail is provided with a through hole which can penetrate through the outer convex ring, and the ending position of the sliding rail is provided with an outer convex ring penetrating groove which is matched with the outer convex ring.
Preferably, during the self-locking movement, the convex ring is arranged below the sliding rail; when in a self-locking state, the outer convex ring is positioned in the outer convex ring through groove; and during unlocking movement, the outer convex ring is positioned right above the outer convex ring through groove, and after unlocking is finished, the outer convex ring moves to the position above the initial position of the slide rail.
Preferably, the connecting rod is in a fold line shape, and the rotating shaft is arranged at the turning position of the connecting rod.
Preferably, the unlocking mechanisms correspond to the self-locking mechanisms one by one, the self-locking mechanisms are multiple, and the self-locking mechanisms are connected through the connecting conductors.
Preferably, the side wall of the jack is provided with an elastic conducting strip, and the elastic conducting strip is connected with the connecting conductor.
Preferably, the ejector piece block comprises an ejector block, an ejector block guide pillar, an ejector block guide sleeve and a second spring, the end face of the ejector block is connected with the ejector block guide pillar, the ejector block guide pillar is in sliding insertion connection with the ejector block guide sleeve, the second spring is sleeved on the ejector block guide pillar, one end of the second spring is fixedly connected with the end face of the ejector block, the other end of the second spring is fixedly connected with the end face of the ejector block guide sleeve, and the other end of the ejector block guide sleeve is connected with the connecting rod.
Compared with the prior art, the invention has the advantages that:
1. the invention adopts the self-locking upper connecting structure, has simple operation and convenient use, and does not need other fixing means;
2. the joint is firm and reliable, cannot be loosened, and is safe and reliable;
3. the invention can be connected with a plurality of graphite lightning protection grounding bodies in various modes, and realizes connection in various modes.
Drawings
FIG. 1 is a schematic diagram of a linker according to the present invention;
FIG. 2 is a schematic structural view of the self-locking structure of the present invention;
FIG. 3 is a cross-sectional view of a linker of the invention;
FIG. 4 is a top view of the linker of the invention;
FIG. 5 is a schematic structural view of an unlocking mechanism of the present invention;
FIG. 6 is a schematic view of the distribution of the sliding rails according to the present invention;
wherein, 1-shell, 11-shell inner wall; 2-unlocking mechanism, 20-slide rail, 21-lower rod, 22-upper rod, 23-convex ring, 24-spring I, 25-guide column, 26-slide rod, 27-through hole and 28-heart-shaped groove slide block; 3-self-locking mechanism, 31-jack, 32-ejector block, 321-ejector block, 322-ejector block guide column, 323-ejector block guide sleeve and 324-spring II; 33-connecting rod, 34-locking block, 35-positioning groove and 36-guiding groove; 4-connecting conductor, 41-elastic conductive sheet.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the attached drawings and the detailed implementation modes.
Examples
As shown in fig. 1 to 6, a composite self-locking linker for a graphite lightning grounding body comprises a shell 1, an unlocking mechanism 2, a self-locking mechanism 3 and a connecting conductor 4, wherein the self-locking mechanism 3, the unlocking mechanism 2 and the connecting conductor 4 are arranged in the shell 1; the self-locking mechanism 3 comprises an insertion hole 31, an ejector block 32, a connecting rod 33, a locking block 34, a guide groove 36 and a positioning groove 35, the shell 1 is provided with an inner cavity, the connecting rod 33 is arranged in the inner cavity, the surface of the shell 1 is provided with the jack 31, the top piece block 32 is inserted in the insertion hole 31 in a sliding way, the top piece block 32 is a telescopic mechanism, the top piece block 32 is connected with one end of the connecting rod 33 in a sliding way through a sliding shaft, the connecting rod 33 is in a fold line shape, a rotating shaft is arranged at the turning position of the connecting rod 33, the other end of the connecting rod 33 is connected with the locking block 34 in a sliding way through a sliding shaft, the guide groove 36 is arranged on one side wall of the insertion hole 31, the positioning groove 35 opposite to the guide groove 36 is arranged on the other side wall of the insertion hole 31, the guide groove 36 is inserted with the locking block 34 in a sliding manner, and the connecting conductor 4 is connected to the side wall of the jack 31; the unlocking mechanism 2 comprises a lower rod 21, an upper rod 22, an outer convex ring 23, a guide post 25, a spring I24, a sliding rod 26, a through hole 27 and a heart-shaped groove sliding block 28, wherein the lower rod 21 is vertically and fixedly connected with the connecting rod 33, the lower rod 21 is in sliding insertion connection with the upper rod 22, the outer convex ring 23 is arranged at the upper part of the upper rod 22, an insertion groove matched with the upper rod 22 is formed in the lower part of the upper rod 22, a limiting block matched with each other is arranged at the bottom end of the inner wall of the insertion groove and the top end of the outer wall of the lower rod 21, the guide post 25 is arranged in the center of the top end of the insertion groove, the through hole 27 in sliding insertion connection with the guide post 25 is formed in the upper end of the lower rod 21, a cavity is formed below the through hole 27; the spring I24 is sleeved outside the guide post 25, one end of the spring I24 is fixedly connected to the top of the slot, the other end of the spring I24 is fixedly connected to the end face of the lower rod 21, the bottom of the guide post 25 is provided with the slide rod 26 perpendicular to the guide post, and the slide rod 26 is in sliding fit with the heart-shaped groove of the heart-shaped groove slide block 28; the upper rod 22 is in sliding fit with the slide rail 20, the slide rail 20 is arc-shaped and uniform in thickness, and is inclined downwards from the initial position to the final position of the unlocking mechanism 2, and the slide rail 20 is connected to the inner wall 11 of the shell; a through hole which can penetrate through the outer convex ring 23 is formed in the initial position of the slide rail 20, and an outer convex ring penetrating groove 201 which is matched with the outer convex ring 23 is formed in the final position of the slide rail 20; the unlocking mechanisms 2 correspond to the self-locking mechanisms 3 one by one, the self-locking mechanisms 3 are multiple, and the self-locking mechanisms 3 are connected through the connecting conductors 4.
During the self-locking movement, the convex ring 23 is arranged below the slide rail 20; in the self-locking state, the outer convex ring 23 is positioned in the outer convex ring through groove 201; during unlocking movement, the outer convex ring 23 is positioned right above the outer convex ring through groove 201, and after unlocking is completed, the outer convex ring 23 moves to the inner cavity and is positioned above the slide rail 20.
In this embodiment, the sidewall of the insertion hole 31 is provided with an elastic conductive sheet 41, and the elastic conductive sheet 41 is connected with the connecting conductor 4; the ejector piece block 32 comprises an ejector block 321, an ejector block guide post 322, an ejector block guide sleeve 323 and a second spring 324, the end face of the ejector block 321 is connected with the ejector block guide post 322, the ejector block guide post 322 is in sliding insertion connection with the ejector block guide sleeve 323, the second spring 324 is sleeved on the ejector block guide post 322, one end of the second spring 324 is fixedly connected with the end face of the ejector block 321, the other end of the second spring 324 is fixedly connected with the end face of the ejector block guide sleeve 323, and the other end of the ejector block guide sleeve 323 is connected with the connecting rod.
The working process and principle are as follows: the tip of graphite lightning grounding body is provided with the plug of band-pass hole, inserts the jack with the plug, promotes the kicking piece is followed the jack motion promotes the connecting rod rotates, thereby makes the locking piece is followed the guide way motion, works as the locking piece with during the plug contact, the connecting rod is unable to rotate, this moment the kicking piece begins to compress, until the locking piece with the through-hole of plug is pegged graft, accomplishes the auto-lock, at the auto-lock in-process, release mechanism is along with the connecting rod motion: the outer convex ring of the unlocking mechanism is arranged below the sliding rail, the sliding rail inclines downwards along a self-locking movement track, when the unlocking mechanism moves for a certain distance, the outer convex ring is in contact with the sliding rail, an upper rod of the unlocking mechanism starts to move downwards due to the matching of the outer convex ring and the sliding rail along the movement of the outer convex ring, the sliding rod slides along the heart-shaped groove of the heart-shaped groove sliding block until the sliding rod moves to a left limit position, the outer convex ring moves to the position below the outer convex ring through groove at the moment, at the next moment, the sliding rod moves to the locking position of the heart-shaped groove sliding block along the heart-shaped groove of the heart-shaped groove sliding block under the action of elastic force, the outer convex ring is located in the outer convex ring through groove at the moment, and the linker is in a locking state; when the locking mechanism is unlocked, the upper rod is pressed to enable the sliding rod to move to the right limit position along the heart-shaped groove of the heart-shaped groove sliding block, pressure is removed, the sliding rod moves to the initial position along the heart-shaped groove of the heart-shaped groove sliding block under the action of elastic force, the outer convex ring is arranged right above the outer convex ring penetrating groove, the upper rod is moved to start unlocking, when the upper rod moves for a certain distance, the lower wall of the outer convex ring is in contact with the sliding rail and continues to move, the upper rod extends, the spring I is stretched until the initial position of the unlocking mechanism is moved, the outer convex ring is arranged above the side of the sliding rail, at the next moment, the upper rod moves downwards under the action of elastic force until the spring I returns to the initial state, and in the unlocking movement, the connecting rod moves along with the unlocking mechanism, so that the locking block gradually exits from the through hole of the plug, before the locking block completely exits the through hole, the plug does not move, the ejector block is compressed again until the locking block completely exits the through hole of the plug, and the ejector block ejects out of the plug under the action of elastic force to complete unlocking.
Basically, the self-locking upper connecting structure is adopted, so that the operation is simple, the use is convenient, and other fixing means are not needed; the joint is firm and reliable, cannot be loosened, and is safe and reliable; can connect a plurality of graphite lightning grounding body, the connected mode is various, realizes that multiple mode is connected
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention with the equivalent alternatives or modifications within the scope of the present invention.
Claims (6)
1. The composite self-locking linker for the graphite lightning protection grounding body is characterized by comprising a shell (1), an unlocking mechanism (2), a self-locking mechanism (3) and a connecting conductor (4), wherein the self-locking mechanism (3), the unlocking mechanism (2) and the connecting conductor (4) are arranged in the shell (1); the self-locking mechanism (3) comprises a jack (31), a top piece block (32), a connecting rod (33), a locking block (34), a guide groove (36) and a positioning groove (35), an inner cavity is arranged in the shell (1), the connecting rod (33) is arranged in the inner cavity, the jack (31) is arranged on the surface of the shell (1), the top piece block (32) is inserted in the jack (31) in a sliding mode, the top piece block (32) is a telescopic mechanism, the top piece block (32) is connected with one end of the connecting rod (33) in a sliding mode through a sliding shaft, a rotating shaft is arranged on the connecting rod (33), the other end of the connecting rod (33) is connected with the locking block (34) in a sliding mode through the sliding shaft, the guide groove (36) is arranged on the side wall of one side of the jack (31), the positioning groove (35) opposite to the guide groove (36) is arranged on the other side wall of, the guide groove (36) is in sliding insertion connection with the locking block (34), and the side wall of the jack (31) is connected with the connecting conductor (4); the unlocking mechanism (2) comprises a lower rod (21), an upper rod (22), a sliding rail (20), an outer convex ring (23), a guide post (25), a first spring (24), a sliding rod (26), a through hole (27) and a heart-shaped groove sliding block (28), the lower rod (21) is vertically and fixedly connected with the connecting rod (33), the lower rod (21) is in sliding insertion connection with the upper rod (22), the upper part of the upper rod (22) is provided with the outer convex ring (23), the lower part of the upper rod (22) is provided with a slot matched with the upper rod (22), the bottom end of the inner wall of the slot and the top end of the outer wall of the lower rod (21) are provided with limit blocks matched with each other, the center of the top end of the slot is provided with the guide post (25), the upper end of the lower rod (21) is provided with the through hole (27) in sliding insertion connection with the guide post (25), and a cavity is, the cavity is internally provided with the heart-shaped groove sliding block (28) which horizontally slides; the spring I (24) is sleeved outside the guide post (25), one end of the spring I (24) is fixedly connected to the top of the slot, the other end of the spring I (24) is fixedly connected to the end face of the lower rod (21), the bottom of the guide post (25) is provided with the sliding rod (26) perpendicular to the guide post, and the sliding rod (26) is in sliding fit with the heart-shaped groove of the heart-shaped groove sliding block (28); the upper rod (22) is in sliding fit with the sliding rail (20), the sliding rail (20) is arc-shaped and uniform in thickness, and is inclined downwards from the initial position to the final position of the unlocking mechanism (2), and the sliding rail (20) is connected to the inner wall (11) of the shell; the starting position of the sliding rail (20) is provided with a through hole which can penetrate through the outer convex ring, and the ending position of the sliding rail (20) is provided with an outer convex ring penetrating groove (201) matched with the outer convex ring (23).
2. The composite self-locking linker for graphite lightning grounding body according to claim 1, wherein the outer convex ring (23) is under the sliding rail (20) during self-locking movement; when in a self-locking state, the outer convex ring (23) is positioned in the outer convex ring through groove (201); during unlocking movement, the outer convex ring (23) is positioned right above the outer convex ring through groove (201), and after unlocking is finished, the outer convex ring (23) moves to the position above the initial position of the sliding rail (20).
3. The composite self-locking linker for graphite lightning grounding body according to claim 1, wherein the connecting rod (33) is in a zigzag shape, and the rotation shaft is provided at the turning point of the connecting rod (33).
4. The composite self-locking linker for the graphite lightning grounding body according to claim 1, wherein the unlocking mechanisms (2) correspond to the self-locking mechanisms (3) one by one, the number of the self-locking mechanisms (3) is multiple, and the self-locking mechanisms (3) are connected through the connecting conductor (4).
5. The composite self-locking linker for graphite lightning grounding body according to claim 1, wherein the side wall of the insertion hole (31) is provided with an elastic conducting strip (41), and the elastic conducting strip (41) is connected with the connecting conductor (4).
6. The composite self-locking linker for graphite lightning protection grounding body according to claim 1, wherein the top piece block (32) comprises a top block (321), a top block guide post (322), a top block guide sleeve (323) and a second spring (324), the top block guide post (322) is connected to an end surface of the top block (321), the top block guide post (322) is slidably inserted into the top block guide sleeve (323), the second spring (324) is sleeved on the top block guide post (322), one end of the second spring (324) is fixedly connected to the end surface of the top block (321), the other end of the second spring is fixedly connected to the end surface of the top block guide sleeve (323), and the other end of the top block guide sleeve (323) is connected to the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305951.9A CN111313163B (en) | 2019-12-17 | 2019-12-17 | Composite self-locking linker for graphite lightning protection grounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911305951.9A CN111313163B (en) | 2019-12-17 | 2019-12-17 | Composite self-locking linker for graphite lightning protection grounding body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111313163A CN111313163A (en) | 2020-06-19 |
| CN111313163B true CN111313163B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911305951.9A Active CN111313163B (en) | 2019-12-17 | 2019-12-17 | Composite self-locking linker for graphite lightning protection grounding body |
Country Status (1)
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| CN (1) | CN111313163B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3853116B2 (en) * | 1999-10-04 | 2006-12-06 | アルプス電気株式会社 | Card connector |
| TWM504367U (en) * | 2013-12-25 | 2015-07-01 | Tyco Electronics Japan G K | Connector |
| CN203746698U (en) * | 2013-12-27 | 2014-07-30 | 比亚迪股份有限公司 | Heart-shaped groove slide block and self-locking assembly |
| CN107492754A (en) * | 2017-08-14 | 2017-12-19 | 苏州瑞非通信息科技有限公司 | A kind of new-energy automobile device |
| CN108054582B (en) * | 2017-12-18 | 2018-12-18 | 绍兴百嘉汽车电子仪表有限公司 | A kind of electrical equipment Power Supply Assembly |
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