CN204152948U - Rotating shaft threading mechanism - Google Patents

Rotating shaft threading mechanism Download PDF

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Publication number
CN204152948U
CN204152948U CN201420532863.9U CN201420532863U CN204152948U CN 204152948 U CN204152948 U CN 204152948U CN 201420532863 U CN201420532863 U CN 201420532863U CN 204152948 U CN204152948 U CN 204152948U
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China
Prior art keywords
rod
bolt
rotating shaft
nibs
pad
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Active
Application number
CN201420532863.9U
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Chinese (zh)
Inventor
郭兆恩
黄耀胜
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Guangdong Xiaotiancai Technology Co Ltd
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Guangdong Xiaotiancai Technology Co Ltd
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Priority to CN201420532863.9U priority Critical patent/CN204152948U/en
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Abstract

The utility model belongs to rotating shaft field, particularly relate to a kind of rotating shaft threading mechanism, be intended to solve the faying surface of rotating shaft threading mechanism of the prior art after long-time use between two rod members be easily worn away cause inefficacy and two rod members to loosen after need artificial locking to cause the technical problem of troublesome poeration.Fix the first rod member, rotate the second rod member, will drive screws, nut is fixed in through nibs, and bolt moves axially among a small circle in through nibs, and the first pad can be followed bolt and be rotated.After determining the angular orientation between the first rod member and the second rod member, stop operating the second rod member, the relative both sides of the first pad respectively and nut, the friction that formed between axle sleeve, the second rod member can be allowed to be fixed on the first rod member, to realize the adjustment of angle between the first rod member and the second rod member.

Description

Rotating shaft threading mechanism
Technical field
The utility model belongs to rotating shaft field, particularly relates to a kind of rotating shaft threading mechanism.
Background technique
Rotating shaft threading mechanism refers to two hinged rod members, and rod member inside is provided with electric wire, and rotating shaft threading mechanism is applied in the occasion needing angular adjustment and electric energy to transmit, such as desk lamp.As Fig. 7, in the desk lamp of prior art, desk lamp comprises upper lever 91, lower rod member 92 and the lamp holder be arranged on an end of upper lever 91, lock to coordinate with nut 94 by bolt 93 between upper lever 91 with lower rod member 92 and realize, regulate the pivotal position between upper lever 91 and lower rod member 92 can realize the angular adjustment of lamp holder.Further, upper lever 91 is provided with wear plate 95 with the cooperation place of lower rod member 92, and the both sides of wear plate 95 rub with upper lever 91, lower rod member 92 respectively, can produce damping sense.After bolt 93 and nut 94 are locked, lamp holder can be fixed on the angular orientation of user's needs.
There is following shortcoming in the rotating shaft threading mechanism of prior art:
1. the damping sense owing to rotating between upper lever 91 and lower rod member 92 relies on the interference fit of two rod members and wear plate 95 to produce, after long-time use, faying surface between two rod members is easily worn away, make magnitude of interference more and more less, damping sense diminishes, also make cannot fix between upper lever 91 and lower rod member 92, the life-span of two rod member joints cannot be ensured.
2. bolt 93 is depended merely on screw thread with nut 94 and is connected, and after long-time use, bolt 93 can produce loosening, allows between upper lever 91 and lower rod member 92 and is difficult to fix.
3., in use, after bolt 93 loosens, need rely on the rotatable handle on user's hand or other assistant tool rotating bolts 93 and bolt 93 and nut 94 locked, this troublesome poeration, Consumer's Experience is not good enough.
Model utility content
The purpose of this utility model is to provide a kind of rotating shaft threading mechanism, be intended to solve the faying surface of rotating shaft threading mechanism of the prior art after long-time use between two rod members be easily worn away cause inefficacy and two rod members to loosen after need artificial locking to cause the technical problem of troublesome poeration.
The utility model is achieved in that a kind of rotating shaft threading mechanism, and described rotating shaft threading mechanism comprises the first rod member, the second rod member, axle sleeve, rotating assembly and electric wire, the first body that described first rod member comprises the first pin-joint part and is connected with this first pin-joint part, described first pin-joint part offers through nibs and the first annular chamber, this first annular chamber is arranged around this through nibs, and be formed with the first annular wall between this through nibs and this first annular chamber, the second body that described second rod member comprises the second pin-joint part and is connected with this second pin-joint part, described second pin-joint part offers counterbore and the second annular chamber, this second annular chamber is arranged around this counterbore, the second annular wall is formed between this counterbore and this second annular chamber, described first pin-joint part covers mutually with described second pin-joint part, described first annular wall and described second annular wall connect and jointly form threaded shaft, described through nibs is connected with described counterbore, described first annular chamber is connected with described second annular chamber, described first annular chamber is connected with described first body, described second annular chamber is connected with described second body, described axle sleeve is fixed on the inside of described through nibs, described rotating assembly comprises the bolt with head and screw rod, first pad with the first via hole and nut, the screw rod of this bolt coordinates with described nut thread with after the first via hole of described first pad through described axle sleeve successively, and the head of this bolt is fixed in described counterbore, being Profile Connection between described nut and described through nibs, is Profile Connection between described first via hole and described screw rod, described electric wire is introduced by described first body and is drawn by described second body around crossing described threaded shaft.
Further, described first pad is flat gasket, and the relative both sides of this flat gasket offer some pits for holding lubricant oil.
Further, the first via hole of described first pad is waist-shaped hole, and the screw rod of described bolt is waist type.
Further, be Profile Connection between the head of described bolt and described counterbore, and this head be provided with for piercing into this head and be bolted to pin on this counterbore through described second annular wall to make this.
Further, described counterbore is waist-shaped hole, and the head of described bolt is waist type.
Further, interference fit between described axle sleeve and described through nibs, and described axle sleeve is provided with for piercing into this axle sleeve and be fixed on pin in this through nibs through described first annular wall to make this axle sleeve.
Further, described rotating assembly also comprises elastic component and has the second pad of the second via hole, on the screw rod that described elastic component and described second pad are all placed on described bolt and between described axle sleeve and the head of described bolt, be Profile Connection between described second via hole and described screw rod.
Further, described second pad is flat gasket, and the relative both sides of this flat gasket offer some pits for holding lubricant oil.
Further, the second via hole of described second pad is waist-shaped hole, and the screw rod of described bolt is waist type.
Further, described elastic component is the young sheet of some stacked pots, and the young sheet of all described pots all offers the through hole supplying the screw rod of described bolt to pass.
The utility model relative to the technique effect of prior art is: rotating shaft threading mechanism comprises the first rod member, the second rod member, axle sleeve, rotating assembly and electric wire.Rotating assembly comprises bolt, the first pad and nut.Be fixed on by axle sleeve in through nibs, the first pad is locked between axle sleeve and nut with coordinating with nut thread after the first pad by screw bolt passes axle sleeve, and the head of bolt is fixed in the counterbore of the second rod member.Being Profile Connection between nut and through nibs, is Profile Connection between the first via hole of the first pad and screw rod.
Fix the first rod member, rotate the second rod member, will drive screws, nut is fixed in through nibs, and bolt moves axially among a small circle in through nibs, and the first pad can be followed bolt and be rotated.After determining the angular orientation between the first rod member and the second rod member, stop operating the second rod member, the relative both sides of the first pad respectively and nut, the friction that formed between axle sleeve, the second rod member can be allowed to be fixed on the first rod member, to realize the adjustment of angle between the first rod member and the second rod member.
Damping sense is not produced by the friction of fitting surface between two rod members, after long-time use, the fitting surface of two rod members can not damage, and the faying surface of the first rod member and the second rod member can not be worn away the problem causing inefficacy, improves the reliability of rotating shaft threading mechanism.First rod member and the second rod member rely on rotating assembly to guarantee both fixing, and can not loosen easily, avoid needing often manually to lock the problem causing troublesome poeration with damping adjusting dynamics, improve Consumer's Experience.Through verification experimental verification, the second rod member rotates after 20,000 times around the first rod member up and down, and the loss of damping dynamics is no more than 20%.
Also have, electric wire adopts arranged in form around the first annular wall and the second annular wall in the first rod member and the second rod member inside, and when the first rod member and the second rod member relatively rotate, the first rod member and the second rod member can not damage electric wire, ensure the reliability of electric wire, ensure electric energy transmission.
Accompanying drawing explanation
Fig. 1 is the three-dimensional erection drawing of the rotating shaft threading mechanism that the utility model embodiment provides.
Fig. 2 is the sectional view of the rotating shaft threading mechanism of Fig. 1.
Fig. 3 is the exploded view of the rotating shaft threading mechanism of Fig. 1.
Fig. 4 is the exploded view of another angle of the rotating shaft threading mechanism of Fig. 3.
Fig. 5 is the erection drawing of axle sleeve and the rotating assembly applied in the rotating shaft threading mechanism of Fig. 3.
Fig. 6 is the stereogram of the bolt applied in the rotating shaft threading mechanism of Fig. 3.
Fig. 7 is the erection drawing of the rotating shaft threading mechanism that prior art provides.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 to Fig. 6, a kind of rotating shaft threading mechanism that the utility model embodiment provides, described rotating shaft threading mechanism comprises the first rod member 10, second rod member 20, axle sleeve 30, rotating assembly 40 and electric wire 50, the first body 12 that described first rod member 10 comprises the first pin-joint part 11 and is connected with this first pin-joint part 11, described first pin-joint part 11 offers through nibs 111 and the first annular chamber 112, this first annular chamber 112 is arranged around this through nibs 111, and be formed with the first annular wall 113 between this through nibs 111 and this first annular chamber 112, the second body 22 that described second rod member 20 comprises the second pin-joint part 21 and is connected with this second pin-joint part 21, described second pin-joint part 21 offers counterbore 211 and the second annular chamber 212, this second annular chamber 212 is arranged around this counterbore 211, the second annular wall 213 is formed between this counterbore 211 and this second annular chamber 212, described first pin-joint part 11 covers mutually with described second pin-joint part 21, described first annular wall 113 connects with described second annular wall 213 and jointly forms threaded shaft, described through nibs 111 is connected with described counterbore 211, described first annular chamber 112 is connected with described second annular chamber 212, described first body 12 is connected with described first annular chamber 112, described second body 22 is connected with described second annular chamber 212, described axle sleeve 30 is fixed on the inside of described through nibs 111, described rotating assembly 40 comprises the bolt 41 with head 411 and screw rod 413, first pad 42 with the first via hole 421 and nut 43, the screw rod 413 of this bolt 41 successively through after described axle sleeve 30 and the first via hole 421 of described first pad 42 with described nut 43 screw-thread fit, and the head 411 of this bolt 41 is fixed in described counterbore 211, being Profile Connection between described nut 43 and described through nibs 111, is Profile Connection between described first via hole 421 and described screw rod 413, described electric wire 50 is introduced by described first body 12 and is drawn by described second body 22 around crossing described threaded shaft.
In the present embodiment, on the first rod member 10, the first pin-joint part 11 and the first body 12 are formed in one.Through nibs 111 is through hole and for nibs, for other component Profile Connection.The outside of the first annular wall 113 is surrounded with between the 3rd annular wall 114, first annular wall 113 and the 3rd annular wall 114 and forms the first annular chamber 112, for holding and protecting electric wire 50.Through nibs 111 is coaxial with the first annular chamber 112, and this structure is easily processed.
On the second rod member 20, the second pin-joint part 21 and the second body 22 are formed in one.The outside of the second annular wall 213 is surrounded with between the 4th annular wall 214, second annular wall 213 and the 4th annular wall 214 and forms the second annular chamber 212, for holding and protecting electric wire 50.Counterbore 211 is coaxial with the second annular chamber 212, and this structure is easily processed.
First annular wall 113 and the second annular wall 213 are oppositely arranged, and through nibs 111 is connected with counterbore 211, and the first annular chamber 112 is connected with the second annular chamber 212.The gap of roughly 0.1mm is there is between first annular wall 113 and the second annular wall 213.First rod member 10 and the second rod member 20 are in rotation process, and without any contact and friction, the integrity of both guarantees, ensures this reliability be rotationally connected.
Axle sleeve 30 is fixed on the inside of through nibs 111, and this structure is easily processed and assembled.Understandably, the structure that is formed in one of axle sleeve 30 and through nibs 111.In the present embodiment, through nibs 111 is in regular hexagon, and axle sleeve 30 is the regular hexagon matched with through nibs 111.Through hole 31 is made in axle sleeve 30 inside, for passing bolt 41.
The head 411 of bolt 41 is fixed in the counterbore 211 of the second rod member 20, and this structure is easily processed and assembled.Understandably, the structure that is formed in one of the head 411 of bolt 41 and the counterbore 211 of the second rod member 20.The screw rod 413 of bolt 41 makes the outside thread matched with nut 43, so that nut 43 is by the part locking on bolt 41.
In the present embodiment, through nibs 111 is in regular hexagon, and nut 43 is the regular hexagon matched with through nibs 111, and this structure is easily processed and assembled.Allow when rotating bolt 41, nut 43 can not rotate in through nibs 111.The internal thread of nut 43 coordinates with the outside thread of bolt 41, and the part on bolt 41, with resist delamination, is tightened together by nut 43, ensures that coupling mechanism force size is even.
In the present embodiment, two wires 50 are drawn from base (not shown), and enter from the first body 12, first annular wall 113 that rotates and the second annular wall 213 1 are drawn from the second body 22, then are connected with lamp holder (not shown) after enclosing.Therefore, the first annular wall 113 and relatively rotating of the second annular wall 213 can not twist electric wire 50, ensure the reliability of electric wire 50, ensure electric energy transmission.
Rotating shaft threading mechanism comprises the first rod member 10, second rod member 20, axle sleeve 30, rotating assembly 40 and electric wire 50.Rotating assembly 40 comprises bolt 41, first pad 42 and nut 43.Axle sleeve 30 is fixed in through nibs 111, bolt 41 successively through after axle sleeve 30 and the first pad 42 and nut 43 screw-thread fit the first pad 42 is locked at axle sleeve 30 and nut 43, the head 411 of bolt 41 is fixed in the counterbore 211 of the second rod member 20.Being Profile Connection between nut 43 and through nibs 111, is Profile Connection between the first via hole 421 of the first pad 42 and screw rod 413.
Fix the first rod member 10, rotate the second rod member 20, rotated by drive bolt 41, nut 43 is fixed in through nibs 111, and bolt 41 moves axially among a small circle in through nibs 111, and the first pad 42 can be followed bolt 41 and be rotated.After determining the angular orientation between the first rod member 10 and the second rod member 20, stop operating the second rod member, the relative both sides of the first pad 42 respectively and nut 43, the friction that formed between axle sleeve 30, the second rod member 20 can be allowed to be fixed on the first rod member 10, to realize the adjustment of angle between the first rod member 10 and the second rod member 20.
Damping sense is not produced by the friction of fitting surface between two rod members, after long-time use, the fitting surface of two rod members can not damage, and the faying surface of the first rod member 10 and the second rod member 20 can not be worn away the problem causing inefficacy, improves the reliability of rotating shaft threading mechanism.First rod member 10 and the second rod member 20 rely on rotating assembly 40 to guarantee both fixing, and can not loosen easily, avoid needing often manually to lock the problem causing troublesome poeration with damping adjusting dynamics, improve Consumer's Experience.Through verification experimental verification, the second rod member 20 rotates after 20,000 times around the first rod member about 10, and the loss of damping dynamics is no more than 20%.
Also have, electric wire 50 adopt around the first annular wall 113 and the second annular wall 213 arranged in form the first rod member 10 and the second rod member 20 inner, when the first rod member 10 and the second rod member 20 relatively rotate, first rod member 10 and the second rod member 20 can not damage electric wire 50, ensure the reliability of electric wire 50, ensure electric energy transmission.
Further, described first pad 42 is flat gasket, and the relative both sides of this flat gasket offer some pits 422 for holding lubricant oil.This structure causes parts depreciation after avoiding repeatedly rubbing, thus effectively extends part life.
Further, the first via hole 421 of described first pad 42 is waist-shaped hole, and the screw rod 413 of described bolt 41 is in waist type.This structure is easily processed and is assembled.Screw rod 413 profile of bolt 41 is that circular arc adds that two are faced directly, matches for facing directly with flat gasket two.
Further, be Profile Connection between the head 411 of described bolt 41 and described counterbore 211, and this head 411 be provided with for piercing into this head 411 and be fixed on pin (not shown) on this counterbore 211 through described second annular wall 213 to make this bolt 41.Bolt 41 head 411 profile is circular, and both sides are cut into two and are faced directly.The counterbore 211 faced directly with two is made in second rod member 20 inside, faces directly corresponding, and have the interference fit of monolateral 0.02mm with two on the head 411 of bolt 41, prevents bolt 41 from deviating from from the second rod member 20.A counterbore 412 is respectively opened in the corresponding circle cambered surface both sides of bolt 41 head 411, for corresponding with two through hole 215 on the second rod member 20, and for placing pin, prevents bolt 41 from deviating from the second rod member 20, improves the reliability of bolt 41.
Further, described counterbore 211 is waist-shaped hole, and the head 411 of described bolt 41 is in waist type.This structure is easily processed and is assembled.Understandably, counterbore 211 is the structure of other Profile Connection with the head 411 of bolt 41.
Further, interference fit between described axle sleeve 30 and described through nibs 111, and described axle sleeve 30 is provided with for piercing into this axle sleeve 30 and be fixed on pin (not shown) in this through nibs 111 through described first annular wall 113 to make this axle sleeve 30.Through nibs 111 is in regular hexagon, corresponding with the hexagonal structure of axle sleeve 30, and have the interference fit of monolateral 0.02mm, two opposite side of axle sleeve 30 open two through holes 32, corresponding with the through hole 115 on the first rod member 10, for through pin, limit the rotation of axle sleeve 30, bolt 41 can effectively be supported.
Further, described rotating assembly 40 also comprises elastic component 44 and has the second pad 45 of the second via hole 451, on the screw rod 413 that described elastic component 44 and described second pad 45 are all placed on described bolt 41 and between described axle sleeve 30 and the head 411 of described bolt 41, be Profile Connection between described second via hole 451 and described screw rod 413.Elastic component 44 provides elastic force in locking at bolt 41 and nut 43, prevents bolt 41 from loosening, thus ensures damping dynamics and the life-span of rotating shaft threading mechanism.
Further, described second pad 45 is flat gasket, and the relative both sides of this flat gasket offer some pits 452 for holding lubricant oil.This structure causes parts depreciation after avoiding repeatedly rubbing, thus effectively extends part life.
Further, the second via hole 451 of described second pad 45 is waist-shaped hole, and the screw rod 413 of described bolt 41 is in waist type.This structure is easily processed and is assembled.Screw rod 413 profile of bolt 41 is that circular arc adds that two are faced directly, matches for facing directly with flat gasket two.
Further, described elastic component 44 is the young sheet 44 of some stacked pots, and the young sheet 44 of all described pots all offers the through hole 441 supplying the screw rod 413 of described bolt 41 to pass.The surface of the young sheet 44 of pot is arc-shaped, in locking at bolt 41 and nut 43, provide elastic force, prevents bolt 41 from loosening, thus ensures damping dynamics and the life-span of rotating shaft threading mechanism.In the present embodiment, the quantity of the young sheet 44 of pot is three, the thickness of three young sheets 44 of stacked pot is substantially equal to the thickness of bolt 41, the screw rod 413 of bolt 41 is successively through the second via hole 451 of the second pad 45, elastic component 44, after first via hole 421 of axle sleeve 30 and the first pad 42, part screw rod 413 stretches out through nibs 111, nut 43 and this part screw rod 413 screw-thread fit make the first pad 42 be locked between axle sleeve 30 and nut 43, then the head 411 of bolt 41 enters in the counterbore 211 of the second rod member 20 under the elastic reaction of the young sheet 44 of pot, and by pin fixed position.Understandably, elastic component 44 is spring or other elastic components.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a rotating shaft threading mechanism, is characterized in that: described rotating shaft threading mechanism comprises the first rod member, the second rod member, axle sleeve, rotating assembly and electric wire, the first body that described first rod member comprises the first pin-joint part and is connected with this first pin-joint part, described first pin-joint part offers through nibs and the first annular chamber, this first annular chamber is arranged around this through nibs, and be formed with the first annular wall between this through nibs and this first annular chamber, the second body that described second rod member comprises the second pin-joint part and is connected with this second pin-joint part, described second pin-joint part offers counterbore and the second annular chamber, this second annular chamber is arranged around this counterbore, the second annular wall is formed between this counterbore and this second annular chamber, described first pin-joint part covers mutually with described second pin-joint part, described first annular wall and described second annular wall connect and jointly form threaded shaft, described through nibs is connected with described counterbore, described first annular chamber is connected with described second annular chamber, described first annular chamber is connected with described first body, described second annular chamber is connected with described second body, described axle sleeve is fixed on the inside of described through nibs, described rotating assembly comprises the bolt with head and screw rod, first pad with the first via hole and nut, the screw rod of this bolt coordinates with described nut thread with after the first via hole of described first pad through described axle sleeve successively, and the head of this bolt is fixed in described counterbore, being Profile Connection between described nut and described through nibs, is Profile Connection between described first via hole and described screw rod, described electric wire is introduced by described first body and is drawn by described second body around crossing described threaded shaft.
2. rotating shaft threading mechanism as claimed in claim 1, it is characterized in that: described first pad is flat gasket, and the relative both sides of this flat gasket offers some pits for holding lubricant oil.
3. rotating shaft threading mechanism as claimed in claim 1, is characterized in that: the first via hole of described first pad is waist-shaped hole, and the screw rod of described bolt is waist type.
4. rotating shaft threading mechanism as claimed in claim 1, it is characterized in that: for Profile Connection between the head of described bolt and described counterbore, and this head is provided with for piercing into this head and be bolted to pin on this counterbore through described second annular wall to make this.
5. rotating shaft threading mechanism as claimed in claim 4, it is characterized in that: described counterbore is waist-shaped hole, and the head of described bolt is waist type.
6. rotating shaft threading mechanism as claimed in claim 1, it is characterized in that: interference fit between described axle sleeve and described through nibs, and described axle sleeve is provided with for piercing into this axle sleeve and be fixed on pin in this through nibs through described first annular wall to make this axle sleeve.
7. the rotating shaft threading mechanism as described in any one of claim 1 to 6, it is characterized in that: described rotating assembly also comprises elastic component and has the second pad of the second via hole, on the screw rod that described elastic component and described second pad are all placed on described bolt and between described axle sleeve and the head of described bolt, be Profile Connection between described second via hole and described screw rod.
8. rotating shaft threading mechanism as claimed in claim 7, it is characterized in that: described second pad is flat gasket, and the relative both sides of this flat gasket offers some pits for holding lubricant oil.
9. rotating shaft threading mechanism as claimed in claim 7, is characterized in that: the second via hole of described second pad is waist-shaped hole, and the screw rod of described bolt is waist type.
10. rotating shaft threading mechanism as claimed in claim 7, is characterized in that: described elastic component is the young sheet of some stacked pots, and the young sheet of all described pots all offers the through hole supplying the screw rod of described bolt to pass.
CN201420532863.9U 2014-09-16 2014-09-16 Rotating shaft threading mechanism Active CN204152948U (en)

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Application Number Priority Date Filing Date Title
CN201420532863.9U CN204152948U (en) 2014-09-16 2014-09-16 Rotating shaft threading mechanism

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Application Number Priority Date Filing Date Title
CN201420532863.9U CN204152948U (en) 2014-09-16 2014-09-16 Rotating shaft threading mechanism

Publications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369042A (en) * 2016-10-18 2017-02-01 太仓望虞机械科技有限公司 Convenient-to-splice double-tube cantilever
WO2017113580A1 (en) * 2015-12-28 2017-07-06 东莞市佳盟照明科技有限公司 New type of rotary shaft structure
CN107294267A (en) * 2016-04-05 2017-10-24 德昌电机(深圳)有限公司 Motor
CN109539198A (en) * 2018-12-24 2019-03-29 广州市莱帝亚照明股份有限公司 A kind of lamp connector and strip light connect system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113580A1 (en) * 2015-12-28 2017-07-06 东莞市佳盟照明科技有限公司 New type of rotary shaft structure
CN107294267A (en) * 2016-04-05 2017-10-24 德昌电机(深圳)有限公司 Motor
US11018547B2 (en) 2016-04-05 2021-05-25 Johnson Electric International AG Electric motor
CN106369042A (en) * 2016-10-18 2017-02-01 太仓望虞机械科技有限公司 Convenient-to-splice double-tube cantilever
CN109539198A (en) * 2018-12-24 2019-03-29 广州市莱帝亚照明股份有限公司 A kind of lamp connector and strip light connect system

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