CN104564980A - Anti-off nut and wire connecting terminal adopting anti-off nut - Google Patents
Anti-off nut and wire connecting terminal adopting anti-off nut Download PDFInfo
- Publication number
- CN104564980A CN104564980A CN201310501091.2A CN201310501091A CN104564980A CN 104564980 A CN104564980 A CN 104564980A CN 201310501091 A CN201310501091 A CN 201310501091A CN 104564980 A CN104564980 A CN 104564980A
- Authority
- CN
- China
- Prior art keywords
- groove
- bulge loop
- hole
- nut
- ring body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003756 stirring Methods 0.000 claims description 12
- 230000035515 penetration Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
An anti-off nut comprises a nut body and a nut of a bulge loop. The nut body is provided with a screw hole and comprises a first end surface and a second surface opposed to the first end surface. The bulge loop is fixed on the first end surface and coaxially arranged with the nut body. An inner hole of the bulge loop is communicated with the screw hole correspondingly. The bulge loop is provided with a clamping groove, a through hole arranged at the bottom of the clamping groove and an elastic clamping ring arranged in the clamping groove in a sleeved mode and can rotate along the extending direction of the clamping groove. The elastic clamping ring comprises a ring body and a clamping lug arranged on the inner periphery of the ring body and on the inner side of the ring body in the radial direction. The ring body is provided with a notch which enables the ring body to be clamped in the clamping groove in an elastic mode. The clamping lug can penetrate through and extrudes out of the through hole and is used for clamping with external threads of a screw penetrating through the nut. The anti-off nut is easy to disassemble and has an anti-off function. The invention further provides a wire connecting terminal adopting the anti-off nut said above.
Description
[technical field]
The present invention relates to a kind of nut, particularly relate to a kind of screwed retaining ring and adopt the lead wiring terminal of this screwed retaining ring.
[background technique]
Existing nut structure one is standard piece, can not anticreep, causes light fixture easily to lose nut in maintenance, makes light fixture imperfect; Another kind is can screwed retaining ring, and it is locked in after on screw and substantially gets to get off, and causes light fixture maintenance difficult.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of easy dismounting and the screwed retaining ring with anti-drop function.
A kind of screwed retaining ring, it comprises:
Comprise the nut of nut body and bulge loop, described nut body has screw, and described nut body comprises the first end face and second end face relative with described first end face, and described screw runs through described first end face and described second end face; Described bulge loop is fixed on described first end face, and described bulge loop and the coaxial setting of described nut body, the endoporus of described bulge loop is corresponding with described screw through; Described bulge loop is provided with draw-in groove and is positioned at the through hole of bottom of described draw-in groove; Described draw-in groove is located in the outer periphery of described bulge loop, and extends along the circumference of described bulge loop; Described through hole runs through the inner circumference edge of described bulge loop; And
To be set in described draw-in groove and along the rotating elastic collar of bearing of trend of described draw-in groove, described elastic collar comprises ring body and to be located on the inner circumference edge of described ring body and to be positioned at the engaging lug of the radially inner side of described ring body; Described ring body has a breach, and described ring body can be flexibly held in described draw-in groove; Described engaging lug can pass described through hole, and outside outstanding described through hole, for holding mutually with the outside thread of the screw rod through described nut;
Wherein, when described elastic collar turns to the described engaging lug position corresponding with described through hole relative to described bulge loop, described engaging lug fastens through described through hole and described screw flight, thus clamps described screw rod, to stop described nut relative to described bolt rotary; When described elastic collar turns to relative to described bulge loop the position that described engaging lug is separated with described through hole, described nut is free to rotate relative to described screw rod.
The nut of above-mentioned screwed retaining ring is provided with bulge loop, bulge loop is provided with draw-in groove and is positioned at the through hole bottom draw-in groove, the ring body elastic card of elastic collar is held in the draw-in groove of bulge loop, thus difficult drop-off, and the ring body of elastic collar is rotatable in the draw-in groove of bulge loop, when the engaging lug of elastic collar holds with the outside thread of screw rod mutually through the through hole of bulge loop, thus prevent nut from coming off from screw rod.When nut disassembles from screw rod by needs, be separated by the engaging lug of elastic collar with the through hole of the bulge loop of nut, now, nut can arbitrarily rotate relative to screw rod, thus is convenient to dismounting.Therefore, above-mentioned screwed retaining ring is easily dismantled and is had anti-drop function.
Wherein in an embodiment, described elastic collar also comprises stirs lug, described in stir lug and be located in the outer periphery of described ring body, and be positioned at the radial outside of described ring body; The degree of depth of described draw-in groove equals the width of described ring body substantially, when described ring body is held in described draw-in groove, the outer periphery of described ring body are concordant with the outer periphery of described bulge loop, described lug of stirring exposes to outside described draw-in groove, described ring body can be driven to rotate in described draw-in groove by described lug of stirring.
Wherein in an embodiment, described engaging lug is trapezoidal, and stub end is near described ring body, described engaging lug have be positioned at described ring body radial direction on two relative inclined sides, and described inclined side is relative to the radial skew of described ring body, when described engaging lug is deviate from described through hole, the open end edge that described through hole is positioned at the bottom of described draw-in groove is slided along described inclined side.
Wherein in an embodiment, described through hole is trapezoidal, and wider opening end is positioned at the bottom of described draw-in groove, described through hole have be positioned at described bulge loop radial direction on two relative sloped sidewalls, and described sloped sidewall is relative to the radial skew of described bulge loop, when described engaging lug is deviate from described through hole, slide along described sloped sidewall in the top of described engaging lug.
Wherein in an embodiment, described bulge loop is annulus, and the inner circumference edge of described bulge loop is substantially concordant with the inwall of the screw of described nut body.
Wherein in an embodiment, the inner circumference edge of described bulge loop is provided with the screw thread continuous print internal thread with the screw of described nut body, and the thread position that described through hole corresponds to the internal thread of described bulge loop is arranged.
Wherein in an embodiment, described draw-in groove is the annular groove that the circumference of described bulge loop extends a week, and described engaging lug is two, and arranges relative to the Central Symmetry of described ring body, and described through hole is multiple; When described two engaging lugs are through wherein two described through holes, described two engaging lugs hold mutually from the externally threaded different screw channel of described screw rod respectively.
Wherein in an embodiment, described draw-in groove is the circular groove extended along the circumference of described bulge loop, the two ends that described ring body is positioned at described breach can abut with the two ends of described draw-in groove respectively, when described ring body turn to abut with one end of described draw-in groove time, described engaging lug is separated with described through hole, when described ring body turn to abut with the other end of described draw-in groove time, described engaging lug is just through described through hole.
Meanwhile, the present invention also provides a kind of lead wiring terminal adopting above-mentioned screwed retaining ring.
A kind of lead wiring terminal, it comprises:
Top is provided with the wiring base of pressuring line groove, and described pressuring line groove is used for wearing wire, and the bottom of described pressuring line groove is provided with penetration hole, and described penetration hole runs through the bottom of described wiring base;
Pass the line pressing bolt of penetration hole from the bottom of described pressuring line groove, the cap head of described line pressing bolt is positioned at described pressuring line groove, for compressing described wire; And
Above-mentioned screwed retaining ring, the screw rod that described screwed retaining ring is set in described line pressing bolt is positioned on the free end of the bottom outside of described wire pressing seat, locks described line pressing bolt by described nut body.
Wherein in an embodiment, more described first end face of the second end face of described nut body is arranged near the cap head of described line pressing bolt, makes described elastic collar be positioned at the outermost of the free end of the screw rod of described line pressing bolt.
[accompanying drawing explanation]
Fig. 1 is the exploded view of the screwed retaining ring of embodiment of the present invention;
Fig. 2 is the ssembly drawing of the screwed retaining ring shown in Fig. 1;
Fig. 3 is for adopting the exploded view of the lead wiring terminal of the screwed retaining ring shown in Fig. 1;
Fig. 4 is the ssembly drawing of the lead wiring terminal shown in Fig. 3.
[embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, the screwed retaining ring 100 of one embodiment of the present invention, comprise nut 110 and elastic collar 120, elastic collar 120 is set on nut 110 rotationally, comes off from screw rod for preventing nut 110.It should be noted that, screw rod can be the screw rod of screw, the screw rod etc. of bolt.
Nut 110 comprises nut body 111 and bulge loop 113.Nut body 111 has screw (figure does not mark), and nut body 111 comprises the first end face 111a and the second end face 111b relative with the first end face 111a.Screw runs through the first end face 111a and the second end face 111b.Bulge loop 113 is fixed on the first end face 111a of nut body 111, and bulge loop 113 and the coaxial setting of nut body 111.The endoporus of bulge loop 113 is corresponding with the screw of nut body 111 through.Bulge loop 113 is provided with draw-in groove 113a and is positioned at the through hole 113b of bottom of draw-in groove 113a.Draw-in groove 113a is located in the outer periphery of bulge loop 113, and extends along the circumference of bulge loop 113.Through hole 113b runs through the inner circumference edge of bulge loop 113.
Specifically in the illustrated embodiment in which, bulge loop 113 is annulus, and the inner circumference edge of bulge loop 113 is substantially concordant with the inwall of the screw of nut body 111.When nut 110 is first inserted on screw rod by the side at bulge loop 113 place, bulge loop 113 can play leading role, is convenient to nut 110 and screws togather with screw rod.
Certainly, in the present invention, bulge loop 113 also can be other shapes, such as, and positive shape changeable, ellipse etc.In addition, the inner circumference edge of bulge loop 113 and the inwall of the screw of nut body 111 also can not be concordant.
Elastic collar 120 is set in the draw-in groove 113a of nut 110, and rotatable along the bearing of trend of draw-in groove 113a.Elastic collar 120 comprises ring body 121 and engaging lug 123.Engaging lug 123 is located on the inner circumference edge of ring body 121, and is positioned at the radially inner side of ring body 121.Ring body 121 has a breach, and ring body 121 can be flexibly held in draw-in groove 113a.Engaging lug 123 can pass through hole 113b, and outside outstanding through hole 113b, for holding mutually with the outside thread of the screw rod through nut 110.
It should be noted that, the screw channel of the internal thread of the nut body 111 of nut 110 or thread direction are not parallel with the circumference of nut body 111 under normal circumstances, also just make the circumference of the externally threaded thread of screw rod or screw channel and nut body 111 not parallel, thus make to engage in externally threaded screw channel that lug 123 can be held in screw rod and do not slide along the externally threaded screw channel of screw rod, and then nut body 111 is stoped to be equivalent to bolt rotary.
Specifically in the illustrated embodiment in which, elastic collar 120 also comprises stirs lug 125, stirs lug 125 and is located in the outer periphery of ring body 121, and be positioned at the radial outside of ring body 121.The degree of depth of draw-in groove 113a equals the width of ring body 121 substantially, when ring body 121 is held in draw-in groove 113a, the outer periphery of ring body 121 are concordant with the outer periphery of bulge loop 113, stir lug 125 and expose to outside draw-in groove 113a, ring body 121 can be driven to rotate in draw-in groove 113a by stirring lug 125.
Further, the inner circumference edge of bulge loop 113 is provided with the screw thread continuous print internal thread with the screw of nut body 111, and the through hole 113b of bulge loop 113 corresponds to the thread position setting of the internal thread of bulge loop 113.The thread position that through hole 113b due to bulge loop 113 corresponds to the internal thread of bulge loop 113 is arranged, make the engaging lug 123 of elastic collar 120 through after through hole 113b, just be held in the externally threaded screw channel of screw rod, thus make the outside thread engaging lug 123 and screw rod hold comparatively firm.
Further, engaging lug 123 for the ease of elastic collar 120 exits in the through hole 113b of the bulge loop 113 of nut 110, engaging lug 123 is provided with the inclined side playing leading role, or the through hole 113b of the bulge loop 113 of nut 110 is provided with the sloped sidewall playing leading role.
Such as, wherein in an embodiment, engaging lug 123 is trapezoidal, and stub end is near ring body 121, engaging lug 123 have be positioned at ring body 121 radial direction on two relative inclined sides, and inclined side is relative to the radial skew of ring body 121, when engaging lug 123 is deviate from the through hole 113b of the bulge loop 113 of nut 110, the open end edge that through hole 113b is positioned at bottom draw-in groove 113a is slided along inclined side.
In another embodiment, the through hole 113b of the bulge loop 113 of nut 110 is trapezoidal, and wider opening end is positioned at the bottom of draw-in groove 113a, through hole 113b have be positioned at bulge loop 113 radial direction on two relative sloped sidewalls, and sloped sidewall is relative to the radial skew of bulge loop 113, when engaging lug 123 is deviate from through hole 113b, slide along sloped sidewall in the top of engaging lug 123.
Further, the shape of draw-in groove 113a also can be arranged according to different functions.Such as, in the illustrated embodiment in which, draw-in groove 113a is the annular groove that the circumference of bulge loop 113 extends a week, and engaging lug 123 is two, and arranges relative to the Central Symmetry of ring body 121, and through hole 113b is multiple; When two engaging lugs 123 are through wherein two through hole 113b, two engaging lugs 123 hold mutually from the externally threaded different screw channel of screw rod respectively.Because two engaging lugs 123 hold mutually from the externally threaded different screw channel of screw rod respectively, thus make to engage that lug 123 and the outside thread of screw rod hold is more firm, avoid engaging lug 123 and slide along the externally threaded screw channel of screw rod.
In other embodiments, draw-in groove 113a is the circular groove extended along the circumference of bulge loop 113, the two ends that ring body 121 is positioned at breach can abut with the two ends of draw-in groove 113a respectively, when ring body 121 turn to abut with one end of draw-in groove 113a time, engaging lug 123 is separated with through hole 113b, when ring body 121 turn to abut with the other end of draw-in groove 113a time, engaging lug 123 is just through through hole 113b.When ring body 121 due to elastic collar 120 turns to the two ends of the draw-in groove 113a of the bulge loop 113 of nut 110, the engaging lug 123 of elastic collar 120 is in different mated condition from the through hole 113b of the bulge loop 113 of nut 110, make operator to carry out blind operation, whether the position without the need to the engaging lug 123 checking elastic collar 120 is aimed at.
Wherein, when elastic collar 120 turns to engaging lug 123 position corresponding with through hole 113b relative to bulge loop 113, engaging lug 123 fastens through through hole 113b and screw flight, thus clamping screw rod, to stop nut 110 relative to bolt rotary; When elastic collar 120 turns to the position engaging lug 123 and be separated with through hole 113b relative to bulge loop 113, nut 110 is free to rotate relative to screw rod.
The nut 110 of above-mentioned screwed retaining ring 100 is provided with bulge loop 113, bulge loop 113 is provided with draw-in groove 113a and is positioned at the through hole 113b bottom draw-in groove 113a, ring body 121 elastic card of elastic collar 120 is held in the draw-in groove 113a of bulge loop 113, thus difficult drop-off, and the ring body 121 of elastic collar 120 is rotatable in the draw-in groove 113a of bulge loop 113, the through hole 113b passing bulge loop 113 when the engaging lug 123 of elastic collar 120 holds mutually with the outside thread of screw rod, thus prevents nut 110 from coming off from screw rod.When nut 110 disassembles from screw rod by needs, be separated by the through hole 113b of the engaging lug 123 of elastic collar 120 with the bulge loop 113 of nut 110, now, nut 110 can arbitrarily rotate relative to screw rod, thus is convenient to dismounting.Therefore, above-mentioned screwed retaining ring 100 is easily dismantled and is had anti-drop function.
Above-mentioned screwed retaining ring 100 can with the threaded fastener fits such as screw, bolt, be applied in different structures, such as, the lead wiring terminal of light fixture.
Refer to Fig. 1, Fig. 3 and Fig. 4, the lead wiring terminal 10 of embodiment of the present invention, comprise screwed retaining ring 100, wiring base (not shown) and line pressing bolt 200.Line pressing bolt 200 coordinates with wiring base, for compressing wire.Screwed retaining ring 100 is for locking line pressing bolt 200.
Wiring base top is provided with pressuring line groove.Pressuring line groove is used for wearing wire, and the bottom of pressuring line groove is provided with penetration hole.Penetration hole runs through the bottom of wiring base.
Line pressing bolt 200 passes penetration hole from the bottom of pressuring line groove.The cap head of line pressing bolt 200 is positioned at pressuring line groove, for compressing wire.
The screw rod that screwed retaining ring 100 is set in line pressing bolt 200 is positioned on the free end of the bottom outside of wire pressing seat, locks line pressing bolt 200 by nut body 111.Specifically in the illustrated embodiment in which, the second end face 111b of nut body 111 is arranged near the cap head of line pressing bolt 200 compared with the first end face 111a, makes elastic collar 120 be positioned at the outermost of the free end of the screw rod of line pressing bolt 200.Be positioned at the outermost of the free end of the screw rod of line pressing bolt 200 due to elastic collar 120, thus be convenient to free-hand rotation elastic collar 120.
The above embodiment only have expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a screwed retaining ring, is characterized in that, comprising:
Comprise the nut of nut body and bulge loop, described nut body has screw, and described nut body comprises the first end face and second end face relative with described first end face, and described screw runs through described first end face and described second end face; Described bulge loop is fixed on described first end face, and described bulge loop and the coaxial setting of described nut body, the endoporus of described bulge loop is corresponding with described screw through; Described bulge loop is provided with draw-in groove and is positioned at the through hole of bottom of described draw-in groove; Described draw-in groove is located in the outer periphery of described bulge loop, and extends along the circumference of described bulge loop; Described through hole runs through the inner circumference edge of described bulge loop; And
To be set in described draw-in groove and along the rotating elastic collar of bearing of trend of described draw-in groove, described elastic collar comprises ring body and to be located on the inner circumference edge of described ring body and to be positioned at the engaging lug of the radially inner side of described ring body; Described ring body has a breach, and described ring body can be flexibly held in described draw-in groove; Described engaging lug can pass described through hole, and outside outstanding described through hole, for holding mutually with the outside thread of the screw rod through described nut;
Wherein, when described elastic collar turns to the described engaging lug position corresponding with described through hole relative to described bulge loop, described engaging lug fastens through described through hole and described screw flight, thus clamps described screw rod, to stop described nut relative to described bolt rotary; When described elastic collar turns to relative to described bulge loop the position that described engaging lug is separated with described through hole, described nut is free to rotate relative to described screw rod.
2. screwed retaining ring as claimed in claim 1, it is characterized in that, described elastic collar also comprises stirs lug, described in stir lug and be located in the outer periphery of described ring body, and be positioned at the radial outside of described ring body; The degree of depth of described draw-in groove equals the width of described ring body substantially, when described ring body is held in described draw-in groove, the outer periphery of described ring body are concordant with the outer periphery of described bulge loop, described lug of stirring exposes to outside described draw-in groove, described ring body can be driven to rotate in described draw-in groove by described lug of stirring.
3. screwed retaining ring as claimed in claim 1, it is characterized in that, described engaging lug is trapezoidal, and stub end is near described ring body, described engaging lug have be positioned at described ring body radial direction on two relative inclined sides, and described inclined side is relative to the radial skew of described ring body, when described engaging lug is deviate from described through hole, the open end edge that described through hole is positioned at the bottom of described draw-in groove is slided along described inclined side.
4. screwed retaining ring as claimed in claim 1, it is characterized in that, described through hole is trapezoidal, and wider opening end is positioned at the bottom of described draw-in groove, described through hole have be positioned at described bulge loop radial direction on two relative sloped sidewalls, and described sloped sidewall is relative to the radial skew of described bulge loop, when described engaging lug is deviate from described through hole, slide along described sloped sidewall in the top of described engaging lug.
5. screwed retaining ring as claimed in claim 1, it is characterized in that, described bulge loop is annulus, and the inner circumference edge of described bulge loop is substantially concordant with the inwall of the screw of described nut body.
6. screwed retaining ring as claimed in claim 5, it is characterized in that, the inner circumference edge of described bulge loop is provided with the screw thread continuous print internal thread with the screw of described nut body, and the thread position that described through hole corresponds to the internal thread of described bulge loop is arranged.
7. screwed retaining ring as claimed in claim 1, it is characterized in that, described draw-in groove is the annular groove that the circumference of described bulge loop extends a week, and described engaging lug is two, and arranges relative to the Central Symmetry of described ring body, and described through hole is multiple; When described two engaging lugs are through wherein two described through holes, described two engaging lugs hold mutually from the externally threaded different screw channel of described screw rod respectively.
8. screwed retaining ring as claimed in claim 1, it is characterized in that, described draw-in groove is the circular groove extended along the circumference of described bulge loop, the two ends that described ring body is positioned at described breach can abut with the two ends of described draw-in groove respectively, when described ring body turn to abut with one end of described draw-in groove time, described engaging lug is separated with described through hole, when described ring body turn to abut with the other end of described draw-in groove time, described engaging lug is just through described through hole.
9. a lead wiring terminal, is characterized in that, comprising:
Top is provided with the wiring base of pressuring line groove, and described pressuring line groove is used for wearing wire, and the bottom of described pressuring line groove is provided with penetration hole, and described penetration hole runs through the bottom of described wiring base;
Pass the line pressing bolt of penetration hole from the bottom of described pressuring line groove, the cap head of described line pressing bolt is positioned at described pressuring line groove, for compressing described wire; And
Screwed retaining ring as described in any one of claim 1 ~ 8, the screw rod that described screwed retaining ring is set in described line pressing bolt is positioned on the free end of the bottom outside of described wire pressing seat, locks described line pressing bolt by described nut body.
10. lead wiring terminal as claimed in claim 9, it is characterized in that, more described first end face of second end face of described nut body is arranged near the cap head of described line pressing bolt, makes described elastic collar be positioned at the outermost of the free end of the screw rod of described line pressing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501091.2A CN104564980B (en) | 2013-10-22 | 2013-10-22 | Screwed retaining ring and the lead wiring terminal using the screwed retaining ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501091.2A CN104564980B (en) | 2013-10-22 | 2013-10-22 | Screwed retaining ring and the lead wiring terminal using the screwed retaining ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564980A true CN104564980A (en) | 2015-04-29 |
| CN104564980B CN104564980B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501091.2A Active CN104564980B (en) | 2013-10-22 | 2013-10-22 | Screwed retaining ring and the lead wiring terminal using the screwed retaining ring |
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| CN (1) | CN104564980B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106224353A (en) * | 2016-08-30 | 2016-12-14 | 无锡太昌精密机械有限公司 | A kind of multifunctional nut cap |
| CN108223548A (en) * | 2017-12-26 | 2018-06-29 | 中国航发四川燃气涡轮研究院 | A kind of shaft end nut locking mechanism |
| CN110475980A (en) * | 2017-03-29 | 2019-11-19 | 日东工器株式会社 | Prevent rotation annular component and compressed air driven from carving |
| CN110696871A (en) * | 2019-09-14 | 2020-01-17 | 冯宏涛 | Static contact seat |
| CN111509636A (en) * | 2016-01-13 | 2020-08-07 | 迅捷装配有限公司 | Integrated conduit duct with adapter device and method |
| CN111602027A (en) * | 2018-01-15 | 2020-08-28 | 采埃孚股份公司 | Generator magnet assembly and method of assembly |
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| GB142748A (en) * | 1919-11-04 | 1920-05-13 | Napoleon Roy Thibert | Improvements in nut locks |
| US2443614A (en) * | 1944-09-23 | 1948-06-22 | Orrin D Gray | Lock nut |
| CN2085002U (en) * | 1990-12-28 | 1991-09-18 | 长沙市标准件二厂 | Clasp locknut |
| CN201763772U (en) * | 2010-09-27 | 2011-03-16 | 温州华为标准件有限公司 | Anti-loose self-locking nut |
| CN102810772A (en) * | 2011-05-30 | 2012-12-05 | 海洋王照明科技股份有限公司 | Wire holder |
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| CN111509636B (en) * | 2016-01-13 | 2022-01-18 | 迅捷装配有限公司 | Integrated conduit duct with adapter device and method |
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