CN103203619A - Tube and assistor for installing and detaching tube - Google Patents
Tube and assistor for installing and detaching tube Download PDFInfo
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- CN103203619A CN103203619A CN2013101404205A CN201310140420A CN103203619A CN 103203619 A CN103203619 A CN 103203619A CN 2013101404205 A CN2013101404205 A CN 2013101404205A CN 201310140420 A CN201310140420 A CN 201310140420A CN 103203619 A CN103203619 A CN 103203619A
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- fluorescent tube
- jig arm
- clamping
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Abstract
The invention discloses a tube and an assistor for installing and detaching the tube. The tube comprises a tube body and a supporting rod, wherein two parallely arranged contact pins are fixedly arranged at both ends of the tube body respectively; a marking piece is arranged outside the tube body and is aligned with the plane of the two contact pins; a bracket is arranged on the upper part of the supporting rod; the bracket is provided with stationery clamping arms and moveable clamping arms for clamping the tube body; an elastic piece for clamping the stationery clamping arm and the moveable clamping arm is arranged between the stationery clamping arm and the moveable clamping arm; a main clamping wheel and an assistant clamping wheel for clamping both sides of the tube body are respectively installed on the upper parts of the stationery clamping arm and the moveable clamping arm; the bracket is provided with a driving wheel which is driven by a motor and is in transmission fit with the bottom of the tube body; and a controller for controlling the motor to rotate and a power supply are arranged on the lower part of the supporting rod. The tube and the assistor for installing and detaching the tube are reasonable in structure, and the tube can be installed or detached in site; the installing and detaching speed is high, the operating efficiency is high and the operating safety is high.
Description
Technical field
The present invention relates to a kind of fluorescent tube and fluorescent tube installing/dismounting assistor.
Background technology
Illuminating lamp is the special implement that people are used for throwing light on.According to the installation site difference, illuminating lamp can be divided into indoor illumination and outdoor lighting lamp; According to the shape difference, be broadly divided into two kinds of bulb and fluorescent tubes, wherein bulb is generally family expenses, and fluorescent tube is generally more in the application of public places such as school, market, meeting room.Traditional bulb structure is simple, the connector that mainly comprises bulb body and be installed in the bulb body upper end.When installing or more change the bulb, only need to rotate bulb body around the connector axial line and get final product, simple to operate.Traditional fluorescent tube comprises horizontally disposed body, and the body two ends are installed with two contact pins that be arranged in parallel respectively, be used for to connect power supply, structurally Duo a syndeton than bulb, operates cumbersome when therefore installing or changing.
At present, main sale is installed the lamp socket that fluorescent tubes are used for two kinds on the market, and a kind of is spring, and a kind of is rotary type.In the spring lamp socket, the Plug pin patch bay corresponding with a certain end contact pin of fluorescent tube is installed in the lamp socket end by spring, and this Plug pin patch bay just can shrink like this.Therefore when fluorescent tube is installed, need earlier fluorescent tube one end to be inserted on this Plug pin patch bay with contractile function, and enforce Plug pin patch bay and make its contraction, again the contact pin of the fluorescent tube other end is alignd with corresponding Plug pin patch bay, loose one's grip gently, spring reset also is inserted into this contact pin in the Plug pin patch bay, has so just finished the installation of fluorescent tube, otherwise then fluorescent tube has been pulled down.The weak point of this lamp socket is, 1, the people must ascend a height and carry out manual installation, not only bother but also dangerous; 2, be not easily distinguishable which the end be shrinkable Plug pin patch bay, complex operation; 3, when insertion had the Plug pin patch bay of contractile function, fluorescent tube inserted obliquely, and operation does not with great difficulty curve contact pin even breaks fluorescent tube, and therefore this lamp socket is eliminated substantially.
Using maximum fluorescent tube lamp sockets on the market now is exactly the rotary type lamp socket, this lamp socket two ends a retainer ring all is installed and be sleeved in the retainer ring can axial rotation swivel becket, retainer ring and swivel becket are provided with the chute that makes things convenient for the fluorescent tube contact pin to enter.During installation the fluorescent tube contact pin is aimed at chute, and contact pin slipped in the swivel becket, driving by fluorescent tube that swivel becket rotates then so that the chute dislocation of retainer ring and swivel becket, the contact pin of fluorescent tube also just has been positioned like this, also just finished the installation of fluorescent tube, operated very simple.The weak point of this fluorescent tube lamp socket is: 1, when fluorescent tube is removed from lamp socket, can not make the chute alignment of swivel becket and retainer ring exactly, also just can not disassemble fast, can only attempt by rotating fluorescent tube continually, operation is trouble very; 2, owing to do not have special-purpose installation and extracting tool, must ascend a height and operate, complex operation not only, and have certain danger.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rational in infrastructure at above-mentioned deficiency, can carry out the installation or removal fluorescent tube on the spot, and installing/dismounting speed is fast, the fluorescent tube that operating efficiency is high and fluorescent tube installing/dismounting assistor.
For solving the problems of the technologies described above, this fluorescent tube and fluorescent tube installing/dismounting assistor comprise body, and the body two ends are installed with two contact pins that be arranged in parallel respectively, and its design feature is: the body outside is provided with labelling piece, and described labelling piece is concordant with plane, two contact pin places; Also comprise support bar, support bar top is provided with carriage, carriage is provided with quiet jig arm and the moving jig arm of clamping body, be provided with the elastic component that both are clamped between quiet jig arm and the moving jig arm, be separately installed with main folder wheel and the sub-folder wheel of clamping body both sides on the clamping part of quiet jig arm and moving jig arm, be equipped with on the carriage by Motor Drive and the driving wheel that cooperates with the transmission of body bottom, the support bar bottom is provided with controller and the power supply of control motor rotation.
This fluorescent tube and fluorescent tube installing/dismounting assistor are to realize carrying out the installation or removal fluorescent tube on the spot by extension three-wheel drives structure and indication location structure, and installing/dismounting speed is fast, and operating efficiency is high.
Extension three-wheel drives structure mainly comprises support bar, is installed in the carriage of post upper, is installed in the quiet jig arm on the carriage, moving jig arm and driving wheel, and the main folder wheel and the sub-folder wheel that are installed in quiet jig arm and moving jig arm bare terminal end respectively.Support bar, carriage and quiet jig arm are the integrative-structures that is fixed together, and install and prop carrier for all the other each parts provide.For quiet jig arm, moving jig arm be can quiet relatively jig arm activity jig arm.When actual production, moving jig arm is quiet relatively jig arm activity in hinged way both, also can realize both holding actions with the quiet relatively jig arm activity of reciprocal sliding type.Quiet jig arm and moving jig arm are the critical pieces of clamping fluorescent tube body, between quiet jig arm and the moving jig arm elastic component are installed, and quiet jig arm and moving jig arm realize the resilient clamp to body under the elastic force effect of elastic component.
Be separately installed with main folder wheel and sub-folder wheel on the clamping part of quiet jig arm and moving jig arm, main folder wheel and sub-folder wheel correspondence arrange, and quiet like this jig arm and moving jig arm just can be carried out clamping to the body left and right sides by main folder wheel and sub-folder wheel.Driving wheel also is installed on the carriage, and the bottom connection of driving wheel top edge and body touches.Like this, the body left and right sides and bottom are just supported by main folder wheel, sub-folder wheel and driving wheel respectively, have also just realized location or clamping to three directions of body.
Motor also is installed on the carriage, and motor and driving wheel are in transmission connection.The input of motor is electrically connected with controller and power supply, can control the action of motor by operation control.Though main folder wheel, sub-folder wheel and driving wheel have played location or clamping action to body, because these three rollers all are to rotate.So, when motor get electric after, electronic opportunity driven driving wheel rotates, this moment, body, main folder wheel and sub-folder wheel can rotate synchronously under the driving of driving wheel, had also just played the effect that the control body rotates.Like this, when in the swivel becket that the body two ends is inserted lamp socket, just can control body and swivel becket rotation by operation control, very convenient.Controller and power supply are installed in the support bar hypomere, and be so not only easy to operate, and the center of whole fluorescent tube installing/dismounting assistor moves down, and support bar rocks when effectively having alleviated work, and it is more laborsaving to operate.
Support bar is the main functional unit of whole extension three-wheel drives structure, it mainly acts on is that the control miscellaneous part moves, and the body that clamps is lifted high to lamp holder position, but so also just played extend the arm working length, the effect of the installing/dismounting fluorescent tube of avoiding ascending a height, reduced danger.
In the present invention, the tube wall of fluorescent tube is provided with labelling piece, so just can judge the turned position of fluorescent tube by labelling piece.The contact pin at fluorescent tube body two ends be arranged in parallel, therefore the length direction extension line of two contact pins has been determined a plane, and the length direction extension line of labelling piece is concordant with plane, two contact pin places, that is to say that labelling piece and two contact pins are positioned at same coordinate plane.Therefore, when labelling piece was positioned at the body bottom, plane, two contact pin places must be in vertical state.When practical operation, earlier the fluorescent tube body is clamped, operation control makes motor pass through drive wheel fluorescent tube body to rotate then, and labelling piece is positioned at the body bottom and gets final product up at the vertical state of support bar the time.Under this state, the hand-held supports bar can insert the contact pin at body two ends in the swivel becket of lamp socket along the lamp socket chute, has so just finished the fluorescent tube body toward the interior insertion process of lamp socket.Then by operation control, make motor pass through drive wheel fluorescent tube body and the lamp socket swivel becket rotates synchronously.When labelling piece left the body bottom, then plane, two contact pin places must be in non-vertical heeling condition.Under this state, the chute on the lamp socket swivel becket and the dislocation of the chute on the retainer ring, the contact pin of body also just can not skid off along the lamp socket chute again, has also just realized locking or the location of fluorescent tube body, and like this, the installment work of whole fluorescent tube has also just been finished.When needing the dismounting fluorescent tube, reverse operating gets final product, and operates very simple.
As a kind of implementation, the positive turn-off that described controller is provided with the rotating of control motor closes and reversal switch.
Close by operating positive turn-off, can control motor and just change, just control the fluorescent tube body and just change.Same, by the operation reversal switch, can control the motor counter-rotating, just control the counter-rotating of fluorescent tube body.Turn-off closes and the compounding practice of reversal switch by aligning, can reach the effect of quick location fluorescent tube, Fast Installation or dismounting fluorescent tube, must control after avoiding one-directional rotation to transfinite the fluorescent tube body continue to turn around could return drawback, saved the operating time, improved operating efficiency.
As a kind of implementation, described labelling piece is the colour band of brushing at tube wall, or is installed in the projection of tube wall.
General brushing adularescent fluorescent material all on the tube inner wall, behind tube wall brushing colour band, color distortion is bigger, can play significant marked effect, helps Fast Installation or dismounting fluorescent tube.At tube wall projection being set, mainly is the metal cap avris setting at the body two ends, also simple when production and processing like this.When practical application, also can the glass projection be set in glass tube walls, so not only can play the effect that indicates the body turned position, and can not influence the light that fluorescent tube sends.
As improvement, described quiet jig arm and moving jig arm are two couple who is symmetricly set on the support bar both sides, and the operating side of two moving jig arm is fixed together by action bars.
The quantity of quiet jig arm and moving jig arm is set to two covers, can carry out clamping to fluorescent tube body both ends respectively.So not only more reliable during the clamping fluorescent tube, and also convenient when moving body by support bar.The operating side of two moving jig arm is fixed together by action bars, can drives two moving jig arm by the operating operation bar and do clamping simultaneously or unclamp action, more convenient to operate.
In sum, adopt fluorescent tube and the fluorescent tube installing/dismounting assistor of this structure, rational in infrastructure, can carry out the installation or removal fluorescent tube on the spot, and installing/dismounting speed is fast, operating efficiency height, processing safety height.
Description of drawings
By reference to the accompanying drawings the present invention is described in further detail:
Fig. 1 is structural representation of the present invention;
The structural representation of lamp socket when Fig. 2 is in vertical state for plane, contact pin place;
The structural representation of lamp socket when Fig. 3 is in heeling condition for plane, contact pin place.
Among the figure: 1 is support bar, and 2 is carriage, and 3 is quiet jig arm, and 4 are moving jig arm, 5 are the main folder wheel, and 6 are the sub-folder wheel, and 7 is controller, and 8 is driving wheel, 9 is motor, and 10 is power supply, and 11 is body, and 12 is contact pin, 13 is labelling piece, and 14 is that positive turn-off closes, and 15 is reversal switch, 16 is action bars, and 17 is elastic component, and 18 is lamp socket, 19 is retainer ring, and 20 is swivel becket, and 21 is chute.
The specific embodiment
As shown in the figure, this fluorescent tube and fluorescent tube installing/dismounting assistor comprise support bar 1, and support bar 1 also can use the straight-bar of regular length for controlling the expansion link of length when actual production.Support bar 1 top is provided with carriage 2, and carriage 2 is provided with quiet jig arm 3 and the moving jig arm 4 of clamping body 11, is provided with the elastic component 17 that both are clamped between quiet jig arm 3 and the moving jig arm 4.Support bar 1, carriage 2 and quiet jig arm 3 are the integrative-structures that are fixed together, and install and prop carrier for all the other each parts provide.For quiet jig arm 3, moving jig arm 4 be can quiet relatively jig arm 3 activities jig arm.When actual production, moving both quiet relatively jig arm 3 activities in hinged way of jig arm 4 also can realize both holding actions with quiet relatively jig arm 3 activities of reciprocal sliding type.Quiet jig arm 3 and moving jig arm 4 are critical pieces of clamping fluorescent tube body 11, between quiet jig arm 3 and the moving jig arm 4 elastic component 17 are installed, and quiet jig arm 3 and moving jig arm 4 realize the resilient clamp to body 11 under the elastic force effect of elastic component 17.
Be separately installed with main folder wheel 5 and sub-folder wheel 6 on the clamping part of quiet jig arm 3 and moving jig arm 4, main folder wheel 5 and sub-folder wheel 6 corresponding settings, quiet like this jig arm 3 and moving jig arm 4 just can by main folder take turns 5 and sub-folder take turns 6 pairs of body 11 left and right sides and carry out clamping.Driving wheel 8 also is installed on the carriage 2, and the bottom connection of driving wheel 8 top edges and body 11 touches.Like this, body 11 left and right sides and bottom are just supported by main folder wheel 5, sub-folder wheel 6 and driving wheel 8 respectively, have also just realized location or clamping to 11 3 directions of body.
Motor 9 also is installed on the carriage 2, and motor 9 is in transmission connection with driving wheel 8.The input of motor 9 is electrically connected with controller 7 and power supply 10, can control the action of motor 9 by operation control 7.Though main folder wheel 5, sub-folder wheel 6 and 8 pairs of bodys 11 of driving wheel have played location or clamping action, because these three rollers all are to rotate.So, when motor 9 electric after, motor 9 can drive driving wheels 8 and rotate, this moment, body 11, main folder wheel 5 and sub-folder wheel 6 can rotate synchronously under the driving of driving wheel 8, had also just played the effect that control body 11 rotates.Like this, when in the swivel becket that body 11 two ends is inserted lamp socket, just can be by operation control 7 control bodys 11 and swivel becket rotation, very convenient.Controller 7 and power supply 10 are installed in support bar 1 hypomere, and be so not only easy to operate, and the center of whole fluorescent tube installing/dismounting assistor moves down, and support bar 1 rocks when effectively having alleviated work, and it is more laborsaving to operate.
Support bar 1 is the main functional unit of whole extension three-wheel drives structure, it mainly acts on is that the control miscellaneous part moves, and lift the body 11 that clamps high to lamp holder position, but so also just played extend the arm working length, the effect of the installing/dismounting fluorescent tube of avoiding ascending a height, reduced danger.
In the present invention, body 11 two ends of fluorescent tube are installed with two contact pins that be arranged in parallel 12 respectively, and contact pin 12 matches with retainer ring and the swivel becket of lamp socket.Body 11 outer walls are provided with labelling piece 13, so just can judge the turned position of fluorescent tube by labelling piece 13.The contact pin 12 at fluorescent tube body 11 two ends be arranged in parallel, therefore the length direction extension line of two contact pins 12 has been determined a plane, and the length direction extension line of labelling piece 13 is concordant with plane, two contact pins, 12 place, that is to say that labelling piece 13 and two contact pins 12 are positioned at same coordinate plane.Therefore, when labelling piece 13 was positioned at body 11 bottoms, plane, two contact pins, 12 place must be in vertical state.When practical operation, earlier fluorescent tube body 11 is clamped, operation control 7 makes motor 9 drive fluorescent tube bodys 11 by driving wheel 8 to rotate then, and labelling piece 13 is positioned at body 11 bottoms and gets final product up at the vertical state of support bar 1 time.Under this state, hand-held supports bar 1 can insert the contact pin 12 at body 11 two ends in the swivel becket 20 of lamp socket 18 along lamp socket chute 21, has so just finished fluorescent tube body 11 toward the interior insertion process of lamp socket.By operation control 7, motor 9 is rotated synchronously by driving wheel 8 driving fluorescent tube bodys 11 and lamp socket swivel becket then.When labelling piece 13 left body 11 bottoms, then plane, two contact pins, 12 place must be in non-vertical heeling condition.Under this state, chute dislocation on chute on the lamp socket swivel becket 20 and the retainer ring 19, the contact pin 12 of body 11 also just can not skid off along the lamp socket chute again, has also just realized locking or the location of fluorescent tube body 11, like this, the installment work of whole fluorescent tube has also just been finished.When needing the dismounting fluorescent tube, reverse operating gets final product, and operates very simple.
In the present embodiment, controller 7 is provided with positive turn-off pass 14 and the reversal switch 15 of control motor 9 rotatings.Close 14 by operating positive turn-off, can control motor 9 and just change, just control fluorescent tube body 11 and just changeing.Same, by operation reversal switch 15, can control motor 9 counter-rotatings, just control 11 counter-rotatings of fluorescent tube body.By aligning the compounding practice of turn-off pass 14 and reversal switch 15, can reach the effect of quick location fluorescent tube, Fast Installation or dismounting fluorescent tube, must control after avoiding one-directional rotation to transfinite fluorescent tube body 11 continue to turn around could return drawback, saved the operating time, improved operating efficiency.
In the present invention, labelling piece 13 is the colour band of brushing at body 11 sidewalls, or is installed in the projection of body 11 sidewalls.General brushing adularescent fluorescent material all on the tube inner wall, behind body 11 outer wall brushing colour bands, color distortion is bigger, can play significant marked effect, helps Fast Installation or dismounting fluorescent tube.At body 11 sidewalls projection being set, mainly is the metal cap avris setting at body 11 two ends, also simple when production and processing like this.When practical application, also can the glass projection be set in glass tube walls, so not only can play the effect that indicates body 11 turned positions, and can not influence the light that fluorescent tube sends.
In the present embodiment, quiet jig arm 3 and moving jig arm 4 are for being symmetricly set on two couple of support bar 1 both sides, and the operating side of two moving jig arm 4 is fixed together by action bars 16.The quantity of quiet jig arm 3 and moving jig arm 4 is set to two covers, can carry out clamping to fluorescent tube body 11 both ends respectively.So not only more reliable during the clamping fluorescent tube, and also convenient when moving body 11 by support bar 1.The operating side of two moving jig arm 4 is fixed together by action bars 16, can drives two moving jig arm 4 by operating operation bar 16 and do clamping simultaneously or unclamp action, more convenient to operate.
Claims (4)
1. a fluorescent tube and fluorescent tube installing/dismounting assistor, comprise body (11), body (11) two ends are installed with two contact pins that be arranged in parallel (12) respectively, it is characterized in that: body (11) outside is provided with labelling piece (13), and described labelling piece (13) is concordant with two contact pins (12) plane, place; Also comprise support bar (1), support bar (1) top is provided with carriage (2), carriage (2) is provided with quiet jig arm (3) and the moving jig arm (4) of clamping body (11), be provided with the elastic component (17) that both are clamped between quiet jig arm (3) and the moving jig arm (4), be separately installed with main folder wheel (5) and the sub-folder wheel (6) of clamping body (11) both sides on the clamping part of quiet jig arm (3) and moving jig arm (4), the driving wheel (8) that is driven and cooperated with body (11) bottom transmission by motor (9) is installed on the carriage (2), and support bar (1) bottom is provided with controller (7) and the power supply (10) that control motor (9) rotates.
2. fluorescent tube as claimed in claim 1 and fluorescent tube installing/dismounting assistor is characterized in that: the positive turn-off that described controller (7) is provided with the rotating of control motor (9) closes (14) and reversal switch (15).
3. fluorescent tube as claimed in claim 1 or 2 and fluorescent tube installing/dismounting assistor is characterized in that: described labelling piece (13) is the colour band of brushing at body (11) sidewall, or is installed in the projection of body (11) sidewall.
4. fluorescent tube as claimed in claim 3 and fluorescent tube installing/dismounting assistor, it is characterized in that: described quiet jig arm (3) and moving jig arm (4) are for being symmetricly set on two couple of support bar (1) both sides, and the operating side of two moving jig arm (4) is fixed together by action bars (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101404205A CN103203619A (en) | 2013-04-23 | 2013-04-23 | Tube and assistor for installing and detaching tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101404205A CN103203619A (en) | 2013-04-23 | 2013-04-23 | Tube and assistor for installing and detaching tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203619A true CN103203619A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101404205A Pending CN103203619A (en) | 2013-04-23 | 2013-04-23 | Tube and assistor for installing and detaching tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103203619A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440747A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Lamp tube replacement device |
| CN104476491A (en) * | 2014-12-09 | 2015-04-01 | 上海理工大学 | Multifunctional instrument for assistant mounting and and demounting of fluorescent lamp tube |
| CN104802130A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Ammunition compression ring rotary cutting detaching tool |
| CN111098261A (en) * | 2018-10-25 | 2020-05-05 | 富鼎电子科技(嘉善)有限公司 | Hanger dismounting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919019A (en) * | 1989-06-07 | 1990-04-24 | Unger Licencing Ltd. | Device for the removal or installation of fluorescent tubes of the single-pin type |
| JPH11297117A (en) * | 1998-04-07 | 1999-10-29 | Toshiba Tec Corp | Lamp attaching and detaching device |
| JP2007073210A (en) * | 2005-09-05 | 2007-03-22 | Ota Kosan:Kk | Fixture for replacing straight tube fluorescent lamp |
| CN102092029A (en) * | 2009-12-14 | 2011-06-15 | 昆达电脑科技(昆山)有限公司 | Fluorescent lamp installing and dismantling tool |
| CN103331727A (en) * | 2013-06-24 | 2013-10-02 | 天津工业大学 | Light tube replacer |
-
2013
- 2013-04-23 CN CN2013101404205A patent/CN103203619A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919019A (en) * | 1989-06-07 | 1990-04-24 | Unger Licencing Ltd. | Device for the removal or installation of fluorescent tubes of the single-pin type |
| JPH11297117A (en) * | 1998-04-07 | 1999-10-29 | Toshiba Tec Corp | Lamp attaching and detaching device |
| JP2007073210A (en) * | 2005-09-05 | 2007-03-22 | Ota Kosan:Kk | Fixture for replacing straight tube fluorescent lamp |
| CN102092029A (en) * | 2009-12-14 | 2011-06-15 | 昆达电脑科技(昆山)有限公司 | Fluorescent lamp installing and dismantling tool |
| CN103331727A (en) * | 2013-06-24 | 2013-10-02 | 天津工业大学 | Light tube replacer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440747A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Lamp tube replacement device |
| CN104476491A (en) * | 2014-12-09 | 2015-04-01 | 上海理工大学 | Multifunctional instrument for assistant mounting and and demounting of fluorescent lamp tube |
| CN104476491B (en) * | 2014-12-09 | 2016-08-24 | 上海理工大学 | A kind of fluorescent tube auxiliary is installed and dismounting multi-functional apparatus |
| CN104802130A (en) * | 2015-05-11 | 2015-07-29 | 中国人民解放军军械工程学院 | Ammunition compression ring rotary cutting detaching tool |
| CN111098261A (en) * | 2018-10-25 | 2020-05-05 | 富鼎电子科技(嘉善)有限公司 | Hanger dismounting device |
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Application publication date: 20130717 |