CN112382887B - Anti-misplug universal jumper wire - Google Patents
Anti-misplug universal jumper wire Download PDFInfo
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- CN112382887B CN112382887B CN202011181400.9A CN202011181400A CN112382887B CN 112382887 B CN112382887 B CN 112382887B CN 202011181400 A CN202011181400 A CN 202011181400A CN 112382887 B CN112382887 B CN 112382887B
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a misplug-preventing general jumper, which comprises a jumper male seat and a jumper female seat, wherein a shell on the jumper male seat is spliced with a barrel on the jumper female seat, and an adjusting piece can drive a clamping piece to clamp a conductive piece and further drive a first clamping part and a second clamping part to be further clamped with a third clamping groove and a fourth clamping groove on a sleeve. The misplug-preventing universal jumper wire provided by the invention is convenient to connect, high in reliability and beneficial to use.
Description
Technical Field
The invention belongs to the technical field of electronic elements, and particularly relates to a misplug-preventing universal jumper.
Background
Jumper wires are commonly used connecting wires for electrical equipment, and are widely applied to various electrical and electronic equipment along with popularization of the electrical equipment. The common jumper wire joint has certain directivity and is difficult to identify, so that the installation complexity of the jumper wire is increased, and the installation by non-professionals is not facilitated.
In addition, the jumper wire needs stable connection structure, and the existing connection structure is easy to wind or clamp, so that the circuit is easy to fall off, and the normal connection of equipment is influenced.
Disclosure of Invention
In view of the above, there is a need for a misplug-proof universal jumper that is easy to install, has a stable connection structure, and has high reliability.
The invention provides a misplug-proof universal jumper, which comprises a jumper male seat and a jumper female seat connected with the jumper male seat;
public seat of wire jumper includes:
the clamping device comprises a shell, a clamping device and a clamping device, wherein a first clamping groove and a second clamping groove which are arranged at intervals are formed in the shell;
the conductive piece penetrates through the shell, one part of the conductive piece is arranged in the shell, and the other part of the conductive piece is arranged outside the shell;
the adjusting piece is sleeved on the conductive piece and comprises a holding part and an oval adjusting part, the adjusting piece is in threaded connection with one end of the shell, the adjusting part is positioned in the shell, and the holding part is positioned outside the shell;
two clamping members; the clamping and fixing piece comprises a first clamping part, a connecting part and a clamping part which are sequentially connected, the first clamping part is arranged in the first clamping groove, the connecting part penetrates through the shell and abuts against the end wall of the shell, and the clamping part is positioned outside the shell and faces the conductive piece; the clamping parts in the two clamping parts are arranged in pairs in an opposite mode, the control part can be screwed in towards the shell and drives the oval adjusting part to rotate, the adjusting part can support the first clamping part to move towards the corresponding first clamping groove, the first clamping part can drive the connecting part to deflect by taking the end wall of the shell as a fulcrum, the connecting part drives the clamping parts to move towards the conductive piece, and the two clamping parts arranged in pairs in an opposite mode can clamp the conductive piece together;
the clamping piece is arranged in the shell and comprises a second clamping part and an arched deformation part, the deformation part is sleeved on the conductive piece, the second clamping part is arranged on two opposite edges of the deformation part, and part of the second clamping part is arranged in the second clamping groove;
the first conducting part is arranged on the outer wall of the shell and is connected with the conducting piece positioned in the shell through a conducting wire;
the female seat of jumper wire includes:
the inner wall of the sleeve is concavely provided with a third clamping groove and a fourth clamping groove;
the plug connector is arranged on the outer wall of the sleeve;
the second conduction part is arranged on the inner wall of the sleeve and is connected with the plug connector through a lead;
the shell can be inserted into the sleeve, and the first clamping portion moving towards the first clamping groove can be clamped with the third clamping groove; the adjusting part can press the deformation part to expand outwards and drive the second clamping part to extend into and be clamped with the fourth clamping groove; the first conducting part can be abutted with the second conducting part so as to connect the conducting piece and the plug connector.
In one of the embodiments, one end of the shell, which is far away from the adjusting piece, is further provided with a positioning portion, the inner wall of the sleeve is provided with a positioning groove, and the positioning portion can stretch into and be clamped with the positioning groove so as to position the first clamping portion and the first clamping groove and position the second clamping portion and the second clamping groove.
In one embodiment, the outer side of the connecting part is further provided with a rubber sleeve, and the rubber sleeve is in contact with the shell.
In one of them embodiment, second joint portion is equipped with the spigot surface, and the spigot surface can butt the lateral wall of second draw-in groove and slide to the second joint portion of direction stretches into or breaks away from the second draw-in groove.
In one embodiment, the misplug-preventing universal jumper further comprises an elastic piece, the elastic piece is sleeved with the conductive piece and arranged between the adjusting portion and the deformation portion, and the adjusting piece can abut against the deformation portion through the elastic piece.
In one embodiment, the elastic member is in the shape of a circular truncated cone, and the diameter of the elastic member gradually decreases along the direction from the adjusting part to the deformation part.
In one embodiment, the number of the first conducting parts is multiple, and the first conducting parts are uniformly arranged along the outer wall of the shell at intervals;
the quantity of second conduction portion is a plurality of to set up along telescopic inner wall even interval, and the quantity of first conduction portion is the same with the quantity of second conduction portion, and butt joint one by one.
According to the misplug-preventing universal jumper wire provided by the invention, the shell and the sleeve can be easily identified and spliced, so that the connection is convenient; and after casing and sleeve are pegged graft, the control portion can drive oval-shaped regulating part to rotate and remove through rotating to the casing removal, make the regulating part can support when rotating and press first joint portion and move towards first draw-in groove, first joint portion can drive connecting portion and use the end wall of casing as the fulcrum deflection, and drive clamping part and move towards electrically conductive piece, thereby two double-phase clamping portion that set up can clamp electrically conductive piece jointly, prevent electrically conductive piece not hard up, guarantee that the general type wire jumper of preventing misplug normally electrically conducts, do benefit to the use, and in this process, first joint portion stretches into in the third draw-in groove, the removal of regulating part makes second joint portion further support and hold in the fourth draw-in groove, thereby make public seat of wire jumper and the female seat of wire jumper firm joint, further promote connection stability and reliability, do benefit to the long-term use of preventing misplug general type wire jumper.
Drawings
Fig. 1 is a schematic structural diagram of a misplug-preventing general jumper according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a male jumper seat in the anti-misplug general jumper shown in FIG. 1;
FIG. 3 is a front view of a misplug prevention universal jumper in one embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A taken along line A of the anti-misplug universal jumper of FIG. 3;
fig. 5 is a sectional view of the anti-misplug general-type jumper of fig. 4 in another operating state.
Description of reference numerals:
300. the misplug-proof universal jumper wire; 100. a jumper male seat; 10. a housing; 11. a first card slot; 12. a second card slot; 13. a positioning part; 20. a conductive member; 31. a grip portion; 32. an adjustment section; 40. a clamping member; 41. a first clamping part; 42. a connecting portion; 43. a clamping portion; 50. a clamping piece; 51. a deformation section; 52. a second clamping part; 60. a first conductive part; 70. an elastic member; 200. a jumper wire female seat; 210. a sleeve; 211. a third card slot; 212. a fourth card slot; 213. positioning a groove; 220. a second conductive part; 230. and (7) a plug connector.
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.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of an embodiment of a misplug prevention universal jumper according to the present invention; FIG. 2 is a schematic structural diagram of a male jumper seat in the anti-misplug general jumper shown in FIG. 1; FIG. 3 is a front view of a misplug prevention universal jumper in one embodiment of the present invention; fig. 4 is a sectional view along a-a of the anti-misplug general-type jumper wire of fig. 3, and fig. 5 is a sectional view in another operating state. The misplug-preventing universal jumper wire 300 is arranged in various electronic and electrical elements, can realize the connection of required points in a circuit board, and further adjusts the on-off relation of different electric signals on the electronic and electrical elements so as to adjust the working state of application equipment and enable the application equipment to meet the use requirement.
The misplug-preventing universal jumper 300 can be applied to various electrical equipment, such as electronic equipment such as computers and mobile phones, and industrial equipment such as textile machines.
The misplug-preventing general jumper 300 comprises a jumper male seat 100 and a jumper female seat 200, wherein the jumper male seat 100 and the jumper female seat 200 are respectively connected with other circuit demand points or electric connection positions and are mutually connected, and further, the mutual connection of different demand points or electric connection positions is achieved.
The jumper male seat 100 includes a housing 10, a conductive member 20, an adjusting member, a clamping member 40, a clamping member 50, and a first conductive portion 60, each of which is connected to the housing 10, and the adjusting member and the clamping member 40 are connected to the conductive member 20; the housing 10 is used for accommodating various components, the conductive member 20 is used for connecting external devices and realizing electrical connection, the adjusting member, the clamping member 40 and the clamping member 50 are used for stabilizing the connection between the jumper male socket 100 and the jumper female socket 200, and the first conducting portion 60 is used for realizing the switching between the jumper male socket 100 and the jumper female socket 200.
The housing 10 has a first engaging groove 11 and a second engaging groove 12, the first engaging groove 11 and the second engaging groove 12 are spaced apart from each other and are respectively used for connecting the clamping member 40 and the engaging member 50.
The conductive member 20 is disposed through one end of the housing 10, and is partially disposed inside the housing 10, and the other portion is disposed outside the housing 10. The portion disposed outside the housing 10 is used to connect other external devices to achieve electrical connection between the jumper male socket 100 and other external devices.
The adjusting member also penetrates one end of the housing 10, and the conductive member 20 is sleeved on the adjusting member and is screwed with the housing 10. Specifically, the adjusting member includes a holding portion 31 and an adjusting portion 32, the holding portion 31 is connected to the adjusting portion 32, the holding portion 31 is used for holding by hand for convenient adjustment, and the adjusting portion 32 is used for interacting with the clamping member and the clamping member 50 to realize adjustment.
The connection part between the holding part 31 and the adjusting part 32 is provided with a threaded section, the threaded section is screwed to the housing 10, the holding part 31 is located outside the housing 10, and the adjusting part 32 is located inside the housing 10, so that the holding part 31 can move towards or away from the housing 10 through rotation, and further the adjusting part 32 in the housing 10 is driven to move. The adjusting part 32 is oval, and when the adjusting part 32 rotates together with the holding part 31, the oval structure can push the clamping member 40 to move, so as to realize the stable connection between the jumper male socket 100 and the jumper female socket 200.
The clamping member 40 includes a first clamping portion 41, a connecting portion 42 and a clamping portion 43, the first clamping portion 41 is connected to the clamping portion 43 through the connecting portion 42, the connecting portion 42 penetrates through the housing 10, the first clamping portion 41 is located inside the housing 10 and is placed in the first clamping groove 11, and the clamping portion 43 is located outside the housing 10 and is disposed toward the conductive member 20. Wherein, connecting portion 42 offsets with the end wall of casing 10, and oval-shaped regulating part 32 can drive first joint portion 41 further to remove towards first draw-in groove 11 when stretching into casing 10 and removing and rotating, and first joint portion 41 drives connecting portion 42 and uses the contact point with casing 10 end wall as the fulcrum deflection, further makes clamping part 43 remove towards electrically conductive 20 to further connect the female seat 200 of wire jumper.
The outside of connecting portion 42 still is equipped with the rubber sleeve (not shown), and the rubber sleeve contacts each other and cooperates with casing 10 for connecting portion 42 can be through the rubber sleeve firm with casing 10 between be connected, further promote stability, guarantee to prevent mistake difference wire jumper 300 normal use.
The quantity of clamping spare 40 is two, and two liang of relative electrically conductive 20 settings of two clamping spares 40, and two first joint portion 41 can enclose establishes regulation portion 32, and then regulation portion 32 is when rotating, and the regulation piece can support and hold two different first joint portions 41 to make two relative clamping spares 40 that set up move towards electrically conductive 20 jointly, with the fixed electrically conductive 20 of common centre gripping, prevent that electrically conductive 20 is not hard up and the contact failure that arouses, do benefit to the use.
The clamping piece 50 is mostly arranged in the shell 10, the clamping piece 50 comprises a deformation part 51 and a second clamping part 52 which are mutually connected, the deformation part 51 is approximately arched, the deformation part 51 is sleeved on the part of the conductive piece 20, which is positioned in the shell 10, and can be abutted against the adjusting part 32, and the deformation part 51 is symmetrical relative to the conductive piece 20; second joint portion 52 sets up on two relative edges of electrically conductive 20 to be located second draw-in groove 12, thereby when regulating part 32 stretched into casing 10 and removed, the regulating part can extrude deformation portion 51, as shown in fig. 5, make deformation portion 51 relative both sides further outwards expand, and drive second joint portion 52 and further stretch into second draw-in groove 12, with the female seat 200 of further firm connection wire jumper.
It should be mentioned that, when the second clamping portion 52 corresponds to the third clamping groove 212, the third clamping groove 212 can be clamped in, and after the deformation of the deformation portion 51 caused by stress, the included angle between the deformation portion 51 and the second clamping portion 52 is further reduced, so that the second clamping portion 52 can be more stably connected to the third clamping groove 212.
The first conducting part 60 is used for electrically connecting the jumper male socket 100 and the jumper female socket 200, is disposed outside the housing 10, and is connected to the conductive member 20 located inside the housing 10 through a wire, so that electrical conduction between the conductive member 20 and the first conducting part 60 is realized, and normal use is ensured.
The jumper wire female socket 200 comprises a sleeve 210, a second conduction part 220 and a plug connector 230, the plug connector 230 and the second conduction part 220 are connected with the sleeve 210, the sleeve 210 is used for connecting the jumper wire female socket 200, the second conduction part 220 is used for electrically connecting the jumper wire male socket 100, so that the electrical connection between the jumper wire male socket 100 and the jumper wire female socket 200 is realized, and the plug connector 230 is used for plugging an external device, so that the whole electrical connection between the anti-misplug general type jumper wire 300 and the external device is realized, and the use is guaranteed.
The inner wall of the sleeve 210 is concavely provided with a third clamping groove 211 and a fourth clamping groove 212, the third clamping groove 211 and the fourth clamping groove 212 are arranged at intervals and are respectively used for connecting the first clamping portion 41 and the second clamping portion 52, so that the stable connection between the jumper male socket 100 and the jumper female socket 200 is realized. Specifically, after the casing 10 of the male connector 100 of jumper inserted the sleeve 210 of the female connector 200 of jumper, under the effect of regulating part, first joint portion 41 can move towards first draw-in groove 11 to further stretch into third draw-in groove 211, thereby realize first joint portion 41 joint third draw-in groove 211, with the male connector 100 of fixed jumper and the female connector 200 of jumper, and at this in-process, second joint portion 52 can further support and hold in fourth draw-in groove 212, further strengthen being connected of the male connector 100 of jumper and the female connector 200 of jumper.
The second conductive element is disposed on the inner wall of the sleeve 210, and after the housing 10 is connected to the sleeve 210, the second conductive part 220 is abutted to the first conductive part 60, so as to achieve mutual electrical connection and ensure normal use.
The plug 230 is disposed on the outer wall of the sleeve 210, so that the plug 230 can be conveniently plugged with other devices, and the normal connection and use of the misplug-proof universal jumper 300 can be realized.
One end of the casing 10 far away from the adjusting piece is further provided with a positioning portion 13, the inner wall of the sleeve 210 is further provided with a positioning groove 213, when the casing 10 is inserted into the sleeve 210, the positioning portion 13 can stretch into the positioning groove 213, and the first clamping portion 41 corresponds to the third clamping groove 211 after stretching into the third clamping groove 211, the second clamping portion 52 corresponds to the fourth clamping groove 212, so that the positioning connection between the jumper male seat 100 and the jumper female seat 200 is realized, and the subsequent connection fixation is facilitated.
Second joint portion 52 still is equipped with the spigot surface of slope, and when casing 10 inserted the barrel, the spigot surface can butt the lateral wall of second draw-in groove 12 and slide to direction second joint portion 52 stretches into or breaks away from second draw-in groove 12, does benefit to the high-speed joint of public seat 100 of wire jumper and the female seat 200 of wire jumper, facilitates the use.
In this embodiment, an elastic element 70 is further disposed between the adjusting portion 32 and the deformation portion 51, and the elastic element 70 is sleeved on the conductive element 20 and is used for abutting against the deformation portion 51, so as to achieve a good abutting effect and prevent the deformation portion 51 from being easily damaged due to the adjusting element directly abutting against the deformation portion 51; it is understood that in other embodiments, the elastic member 70 may be omitted in case of ensuring the normal use of the deformation portion 51.
In this embodiment, the shape of the elastic element 70 is substantially a truncated cone, and the diameter of the elastic element 70 gradually decreases along the direction from the adjusting portion 32 to the deformation portion 51, that is, the area of the contact portion between the elastic element 70 and the adjusting portion 32 is larger, and the area of the contact portion between the elastic element 70 and the deformation portion 51 is smaller, so that the elastic element 70 can better conduct force, and normal use of the misplug prevention general-purpose jumper 300 is further ensured.
The operation process of the anti-misplug universal jumper wire 300 of the invention, namely the process from fig. 4 to fig. 5, is roughly as follows:
the shell 10 is inserted with the sleeve 210, the positioning portion 13 is inserted with the positioning groove 213, so that the initial butt joint of the shell 10 and the barrel is realized, the holding portion 31 rotates to drive the adjusting portion 32 to rotate and extend into the shell 10, the adjusting portion 32 abuts against the first clamping portion 41 to move towards the first clamping groove 11 and extend into the third clamping groove 211, so that the first clamping portion 41 is clamped with the third clamping groove 211 to realize the clamping connection of the barrel and the sleeve 210, in the moving process of the first clamping portion 41, the connecting portion 42 rotates by taking a contact point with the shell 10 as a fulcrum, so that two different and oppositely-arranged clamping portions 43 move towards the conductive piece 20, and the two clamping portions 43 clamp the conductive piece 20 to prevent looseness; the adjusting portion 32 moves towards the deformation portion 51 in the rotating process, can abut against the deformation portion 51 to expand, pushes the second clamping portion 52 to further move towards the second clamping groove 12 and strengthen abutting with the fourth clamping groove 212, further strengthens stability of connection between the shell 10 and the barrel, and is beneficial to use; and the shell 10 and the barrel in the connection state, the first conducting part 60 and the second conducting part 200 abut against each other, and then the shell 10 is electrically connected with the barrel, so that the conducting piece 20 is connected with different devices, and the plug connector 230 is plugged with different devices, that is, the use of the misplug-proof universal jumper 300 is realized.
According to the anti-misplug universal jumper wire provided by the invention, the shell 10 and the sleeve 210 can be easily identified and inserted, so that the connection is convenient; after the housing 10 is inserted into the sleeve 210, the holding portion 31 can drive the elliptical adjusting portion 32 to rotate and move by rotating towards the housing 10, so that the adjusting portion 32 can press the first engaging portion 41 to move toward the first engaging slot 11 when rotating, the first engaging portion 41 can drive the connecting portion 42 to deflect with the end wall of the housing 10 as a fulcrum, and drive the clamping portion 43 to move toward the conductive member 20, so that the clamping parts 43 arranged oppositely can clamp the conductive piece 20 together, prevent the conductive piece 20 from loosening, ensure the normal conduction of the misplug-proof universal jumper wire 300, is beneficial to use, in the process, the first engaging portion 41 extends into the third engaging groove 211, the movement of the adjusting portion drives the second engaging portion 52 to further abut against the fourth engaging groove 212, therefore, the jumper male seat and the jumper female seat are stably clamped, the connection stability and reliability are further improved, and the anti-misplug universal jumper can be used for a long time.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.
Claims (7)
1. A general jumper wire capable of preventing misplug is characterized by comprising a jumper wire male seat and a jumper wire female seat connected with the jumper wire male seat;
the public seat of wire jumper includes:
the clamping device comprises a shell, a clamping device and a clamping device, wherein a first clamping groove and a second clamping groove which are arranged at intervals are formed in the shell;
the conductive piece penetrates through the shell, part of the conductive piece is arranged in the shell, and the other part of the conductive piece is arranged outside the shell;
the adjusting piece is sleeved on the conductive piece and comprises a holding part and an oval adjusting part, the adjusting piece is in threaded connection with one end of the shell, the adjusting part is positioned in the shell, and the holding part is positioned outside the shell;
two clamping members; the two clamping members are symmetrically arranged relative to the conductive piece; the clamping piece comprises a first clamping part, a connecting part and a clamping part which are sequentially connected, the first clamping part is arranged in the first clamping groove, the connecting part penetrates through the shell and abuts against the end wall of the shell, and the clamping part is positioned outside the shell and faces the conductive piece; the holding part can be screwed towards the shell and drives the oval adjusting part to rotate, the adjusting part can support the first clamping part to move towards the corresponding first clamping groove, the first clamping part can drive the connecting part to deflect by taking the end wall of the shell as a fulcrum, the connecting part drives the clamping part to move towards the conductive piece, and the two clamping parts which are arranged oppositely can clamp the conductive piece together;
the clamping piece is arranged in the shell and comprises a second clamping part and an arched deformation part, the deformation part is sleeved on the conductive piece, the deformation part can be directly or indirectly abutted against the adjusting part, the second clamping part is arranged on two opposite edges of the deformation part, and part of the second clamping part is arranged in a second clamping groove;
the first conducting part is arranged on the outer wall of the shell and is connected with the conducting piece positioned in the shell through a conducting wire;
the female seat of jumper wire includes:
the inner wall of the sleeve is concavely provided with a third clamping groove and a fourth clamping groove;
the plug connector is arranged on the outer wall of the sleeve;
the second conduction part is arranged on the inner wall of the sleeve and is connected with the plug connector through a lead;
the shell can be inserted into the sleeve, and the first clamping portion moving towards the first clamping groove can be clamped with the third clamping groove; the adjusting part can press the deformation part to expand outwards and drive the second clamping part to extend into and be clamped with the fourth clamping groove; the first conducting part can be abutted against the second conducting part so as to connect the conducting piece and the plug connector.
2. The misplug-preventing universal jumper wire of claim 1, wherein a positioning portion is further arranged at one end of the housing, which is far away from the adjusting piece, a positioning groove is formed in the inner wall of the sleeve, and the positioning portion can extend into and be clamped with the positioning groove so as to position the first clamping portion and the first clamping groove and position the second clamping portion and the second clamping groove.
3. The misplug-preventing universal jumper wire of claim 1, wherein a rubber sleeve is further arranged on the outer side of the connecting portion, and the rubber sleeve is in contact with the shell.
4. The misplug-preventing general jumper wire of claim 1, wherein the second clamping portion is provided with a guide surface, and the guide surface can abut against a side wall of the second clamping groove and slide to guide the second clamping portion to extend into or separate from the second clamping groove.
5. The misplug-preventing general-purpose jumper wire of claim 1, further comprising an elastic member, wherein the elastic member is sleeved on the conductive member and is arranged between the adjusting portion and the deformation portion, and the adjusting member can be abutted against the deformation portion through the elastic member.
6. The misplug-preventing general-purpose jumper wire of claim 5, wherein the elastic piece is in a truncated cone shape, and the diameter of the elastic piece is gradually reduced along the direction from the adjusting part to the deformation part.
7. The misplug-preventing universal jumper wire of claim 1, wherein the first conducting parts are multiple in number and are uniformly spaced along the outer wall of the housing;
the quantity of second conduction portion is a plurality of, and follows the even interval of telescopic inner wall sets up, just the quantity of first conduction portion with the quantity of second conduction portion is the same to butt joint one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011181400.9A CN112382887B (en) | 2020-10-29 | 2020-10-29 | Anti-misplug universal jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011181400.9A CN112382887B (en) | 2020-10-29 | 2020-10-29 | Anti-misplug universal jumper wire |
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| Publication Number | Publication Date |
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| CN112382887A CN112382887A (en) | 2021-02-19 |
| CN112382887B true CN112382887B (en) | 2022-01-04 |
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| CN202011181400.9A Active CN112382887B (en) | 2020-10-29 | 2020-10-29 | Anti-misplug universal jumper wire |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097707A (en) * | 2009-12-09 | 2011-06-15 | 苏州华旃航天电器有限公司 | Push-pull type rapid locking and separating electric coupler |
| CN102709749A (en) * | 2012-06-26 | 2012-10-03 | 苏州工业园区丰年科技有限公司 | Locking structure of connector and connector with same |
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| CN112382887A (en) | 2021-02-19 |
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