CN111716290B - Portable bulb mounting equipment for mine ceiling lamp - Google Patents
Portable bulb mounting equipment for mine ceiling lamp Download PDFInfo
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- CN111716290B CN111716290B CN202010641029.3A CN202010641029A CN111716290B CN 111716290 B CN111716290 B CN 111716290B CN 202010641029 A CN202010641029 A CN 202010641029A CN 111716290 B CN111716290 B CN 111716290B
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims description 29
- 238000007906 compression Methods 0.000 claims description 29
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses portable bulb mounting equipment for a mine ceiling lamp, and relates to the technical field of bulb mounting. The invention aims to provide portable bulb installation equipment for a mine ceiling lamp, which is simple and convenient to operate, can automatically and quickly install bulbs of the ceiling lamp, is very safe and can meet the requirement of bulb installation of ceiling lamps at different positions of a mine. A portable bulb mounting device for mine ceiling lamps comprises a telescopic rod, a grab handle, a supporting plate, a mounting angle adjusting part, a servo motor and the like; the grab handle is fixedly installed at one end of the telescopic rod, the supporting plate is fixedly installed at the other end of the telescopic rod, and the installation angle adjusting part is installed on the supporting plate. The bulb clamping component and the installation angle adjusting component can clamp the bulb to prevent the bulb from falling off easily, can adjust the installation angle of the bulb, and can meet the requirement of bulb installation work of ceiling lamps at different positions of a mine.
Description
Technical Field
The invention relates to the technical field of bulb installation, in particular to portable bulb installation equipment for a mine ceiling lamp.
Background
In the installation or the change of mine ceiling lamp, highly differ because of the mine tunnel, the staff need utilize stool or scaffold frame to come manual to install the ceiling lamp bulb sometimes, however mine tunnel space is narrow and small and be provided with the mine car track, operating personnel may have the mine car to pass through when the bulb is changed in the installation, hinder going on of bulb installation work and cause the accident easily, consequently need urgent need to develop an easy and simple to handle, can install the ceiling lamp bulb automatically fast, satisfy the bulb installation of the different positions ceiling lamp of mine, guarantee the portable erection equipment of bulb for the mine ceiling lamp of operating personnel personal safety.
Disclosure of Invention
The invention aims to provide portable bulb installation equipment for a mine ceiling lamp, which is simple and convenient to operate, can automatically and quickly install bulbs of the ceiling lamp, is very safe, and can meet the requirement of bulb installation of ceiling lamps at different positions of a mine, so as to solve the problems in the background technology.
The technical implementation scheme of the invention is as follows: the utility model provides a portable erection equipment of bulb for mine hanging lamp, is including telescopic link, grab handle, backup pad, installation angle adjusting part, servo motor, mounting disc, bulb clamping part and motor power supply protection part, grab handle fixed mounting is in telescopic link one end, backup pad fixed mounting is at the telescopic link other end, installation angle adjusting part installs in the backup pad, servo motor fixed mounting is on installation angle adjusting part, mounting disc fixed mounting is on servo motor's output, bulb clamping part installs on the mounting disc, motor power supply protection part installs on the mounting disc.
Further, the installation angle adjusting part comprises a rotating plate, arc-shaped guide frames, thread guide rods and fastening bolts, the rotating plate is installed on the supporting plate in a rotating mode through hinges, the arc-shaped guide frames are fixedly installed on two sides of the supporting plate, the thread guide rods are fixedly installed on two sides of the rotating plate and are respectively connected with the two arc-shaped guide frames in a sliding mode, and the fastening bolts are respectively sleeved at one ends of the two thread guide rods.
Further, bulb clamping part is including sector gear pole, torsion spring, swinging arms, pinch-off blades and swing grooved bar, two sector gear pole passes through the axis of rotation rotary type and installs in mounting disc one side and intermeshing, two torsion spring one end and mounting disc one side fixed connection respectively, the other end and sector gear pole one side fixed connection, two the swinging arms passes through the axis of rotation respectively the rotary type and installs in two sector gear pole one end, two the pinch-off blades is fixed mounting respectively in two swinging arms one end, two swing grooved bar one end is passed through the axis of rotation rotary type and is installed on the mounting disc and the other end is connected with two swinging arms rotary types respectively.
Further, motor power supply protection part is including fixed leading truck, fly leaf, uide bushing, circuit switch-on switch, movable rod and first compression spring, two fixed leading truck fixed mounting is in mounting disc one side, two the fly leaf is slidingtype respectively and is installed at two fixed leading truck one end and fly leaf one end and swing grooved bar sliding type connection, two the uide bushing is fixed mounting respectively in two fixed leading truck one ends, two circuit switch-on switch is fixed mounting respectively in two uide bushings one side, two the movable rod is slidingtype respectively and is installed on two uide bushings, two first compression spring is one end and uide bushing one side fixed connection respectively, the other end and the lug fixed connection of movable rod, and the movable rod passes first compression spring.
The auxiliary support device comprises a rotary plate, a first compression spring, a second compression spring and an auxiliary support ground plate, wherein the rotary plate is fixedly arranged on one side of the rotary plate, the auxiliary support ground plate is slidably arranged in the first compression spring, one end of the first compression spring is fixedly connected with one side of the first compression spring, and the other end of the first compression spring is fixedly connected with one end of the auxiliary support ground plate.
Furthermore, a plurality of small semicircular bulges are arranged on one side surface of the clamping plate.
The invention has the beneficial effects that: (1) the bulb clamping component and the installation angle adjusting component can clamp the bulb to prevent the bulb from falling off easily, can adjust the installation angle of the bulb, and can meet the requirement of bulb installation work of ceiling lamps at different positions of a mine.
(2) The motor power supply protection component provided by the invention enables the circuit to be switched on only after the swinging rod swings and the bulb is clamped, thereby avoiding the servo motor from being started by an operator due to misoperation and playing a role in protecting the servo motor.
(3) The limiting support tube, the second compression spring and the auxiliary support grounding plate provided by the invention stabilize equipment and play a role in grounding protection at the same time, thereby preventing casualties caused by short circuit and electric leakage.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Fig. 6 is a schematic diagram of a partially separated perspective structure of the present invention.
In the above drawings: 1-telescopic rod, 2-grab handle, 3-support plate, 4-installation angle adjusting part, 401-rotating plate, 402-arc guide frame, 403-thread guide rod, 404-fastening bolt, 5-servo motor, 6-installation plate, 7-bulb clamping part, 701-sector gear rod, 702-torsion spring, 703-swinging rod, 704-clamping plate, 705-swinging grooved rod, 8-motor power supply protection part, 801-fixed guide frame, 802-movable plate, 803-guide sleeve, 804-line switch-on switch, 805-movable rod, 806-first compression spring, 9-limiting support tube, 10-second compression spring and 11-auxiliary support grounding plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
A portable bulb mounting device for mine ceiling lamps is shown in figures 1-6 and comprises a telescopic rod 1, a grab handle 2, a support plate 3, a mounting angle adjusting part 4, a servo motor 5, a mounting plate 6, a bulb clamping part 7 and a motor power supply protecting part 8, the grab handle 2 convenient for operators to hold the equipment is fixedly arranged at the lower end of the telescopic rod 1, the supporting plate 3 playing a supporting role is fixedly arranged at the upper end of the telescopic rod 1, the installation angle adjusting part 4 with the adjusting function is arranged on the supporting plate 3, the servo motor 5 with the driving function is fixedly arranged on the installation angle adjusting part 4, the mounting plate 6 is fixedly arranged on the output end of the servo motor 5 and close to the supporting plate 3, the bulb clamping component 7 with the clamping function is arranged on the mounting plate 6, and the motor power supply protection component 8 with the protection function is arranged on the mounting plate 6.
Specifically, the installation angle adjusting component 4 capable of adjusting the installation angle of the bulb comprises a rotating plate 401, arc-shaped guide frames 402, thread guide rods 403 and fastening bolts 404, wherein the rotating plate 401 capable of rotating and swinging is rotatably installed on the supporting plate 3 through a hinge, the two arc-shaped guide frames 402 with the guiding function are fixedly installed on the front side and the rear side of the supporting plate 3 and are symmetrically arranged, the thread guide rods 403 are fixedly installed on the front side and the rear side of the rotating plate 401 and are respectively connected with the two arc-shaped guide frames 402 in a sliding manner, and the two fastening bolts 404 with the guiding function are respectively sleeved at one ends of the two thread guide rods 403.
Specifically, the bulb clamping member 7 capable of clamping the bulb so as not to easily fall includes a sector gear lever 701, a torsion spring 702, swinging arms 703, clamp plate 704 and swing groove pole 705, two fan-shaped gear pole 701 that is located backup pad 3 top is installed at the mounting disc 6 front side and intermeshing through the axis of rotation rotary type, two torsion spring 702 that provides torsion and press from both sides the bulb is rear end and 6 front side fixed connection of mounting disc respectively, front end and fan-shaped gear pole 701 rear side fixed connection, two swinging arms 703 passes through the axis of rotation respectively the rotary type and installs in two fan-shaped gear pole 701 upper ends, two clamp plate 704 that is used for placing and pressing from both sides the bulb is fixed mounting respectively in two swinging arms 703 upper ends and is the symmetrical formula setting, two swing groove pole 705 lower extreme that plays the transmission effect is installed on mounting disc 6 through the axis of rotation rotary type and the upper end is connected with two swinging arms 703 rotary types respectively.
Specifically, the motor power supply protection component 8 capable of preventing the servo motor 5 from being started due to misoperation comprises a fixed guide frame 801, a movable plate 802, guide sleeves 803, a line connection switch 804, a movable rod 805 and a first compression spring 806, wherein the two fixed guide frames 801 with guiding function are fixedly arranged at the rear side of the mounting plate 6 and are symmetrically arranged, the two movable plates 802 are respectively and slidably arranged at the upper ends of the two fixed guide frames 801, one end of each movable plate 802 is slidably connected with the swinging groove rod 705, the two guide sleeves 803 are respectively and fixedly arranged at the upper ends of the two fixed guide frames 801 and are close to the movable plates 802, the two line connection switches 804 capable of connecting with the circuit are respectively and fixedly arranged at the rear sides of the two guide sleeves 803, the two movable rods 805 are respectively and slidably arranged on the two guide sleeves 803 and are close to the line connection switches 804, the front ends of the two first compression springs 806 with resetting function are respectively and fixedly connected with the rear sides of the guide sleeves 803, the rear end is fixedly connected with the projection of the movable bar 805, and the movable bar 805 passes through the first compression spring 806.
Example two
A portable bulb mounting device for mine ceiling lamps is shown in figures 1-6 and comprises a telescopic rod 1, a grab handle 2, a support plate 3, a mounting angle adjusting part 4, a servo motor 5, a mounting plate 6, a bulb clamping part 7 and a motor power supply protecting part 8, the grab handle 2 convenient for operators to hold the equipment is fixedly arranged at the lower end of the telescopic rod 1, the supporting plate 3 playing a supporting role is fixedly arranged at the upper end of the telescopic rod 1, the installation angle adjusting part 4 with the adjusting function is arranged on the supporting plate 3, the servo motor 5 with the driving function is fixedly arranged on the installation angle adjusting part 4, the mounting plate 6 is fixedly arranged on the output end of the servo motor 5 and close to the supporting plate 3, the bulb clamping component 7 with the clamping function is arranged on the mounting plate 6, and the motor power supply protection component 8 with the protection function is arranged on the mounting plate 6.
Specifically, the installation angle adjusting component 4 capable of adjusting the installation angle of the bulb comprises a rotating plate 401, arc-shaped guide frames 402, thread guide rods 403 and fastening bolts 404, wherein the rotating plate 401 capable of rotating and swinging is rotatably installed on the supporting plate 3 through a hinge, the two arc-shaped guide frames 402 with the guiding function are fixedly installed on the front side and the rear side of the supporting plate 3 and are symmetrically arranged, the thread guide rods 403 are fixedly installed on the front side and the rear side of the rotating plate 401 and are respectively connected with the two arc-shaped guide frames 402 in a sliding manner, and the two fastening bolts 404 with the guiding function are respectively sleeved at one ends of the two thread guide rods 403.
Specifically, the bulb clamping member 7 capable of clamping the bulb so as not to easily fall includes a sector gear lever 701, a torsion spring 702, swinging arms 703, clamp plate 704 and swing groove pole 705, two fan-shaped gear pole 701 that is located backup pad 3 top is installed at the mounting disc 6 front side and intermeshing through the axis of rotation rotary type, two torsion spring 702 that provides torsion and press from both sides the bulb is rear end and 6 front side fixed connection of mounting disc respectively, front end and fan-shaped gear pole 701 rear side fixed connection, two swinging arms 703 passes through the axis of rotation respectively the rotary type and installs in two fan-shaped gear pole 701 upper ends, two clamp plate 704 that is used for placing and pressing from both sides the bulb is fixed mounting respectively in two swinging arms 703 upper ends and is the symmetrical formula setting, two swing groove pole 705 lower extreme that plays the transmission effect is installed on mounting disc 6 through the axis of rotation rotary type and the upper end is connected with two swinging arms 703 rotary types respectively.
Specifically, the motor power supply protection component 8 capable of preventing the servo motor 5 from being started due to misoperation comprises a fixed guide frame 801, a movable plate 802, guide sleeves 803, a line connection switch 804, a movable rod 805 and a first compression spring 806, wherein the two fixed guide frames 801 with guiding function are fixedly arranged at the rear side of the mounting plate 6 and are symmetrically arranged, the two movable plates 802 are respectively and slidably arranged at the upper ends of the two fixed guide frames 801, one end of each movable plate 802 is slidably connected with the swinging groove rod 705, the two guide sleeves 803 are respectively and fixedly arranged at the upper ends of the two fixed guide frames 801 and are close to the movable plates 802, the two line connection switches 804 capable of connecting with the circuit are respectively and fixedly arranged at the rear sides of the two guide sleeves 803, the two movable rods 805 are respectively and slidably arranged on the two guide sleeves 803 and are close to the line connection switches 804, the front ends of the two first compression springs 806 with resetting function are respectively and fixedly connected with the rear sides of the guide sleeves 803, the rear end is fixedly connected with the projection of the movable bar 805, and the movable bar 805 passes through the first compression spring 806.
Specifically, the lamp bulb fixing device further comprises a limiting supporting tube 9, a second compression spring 10 and an auxiliary supporting ground plate 11, the limiting supporting tube 9 is fixedly installed on the right side of the rotating plate 401 and close to the installation plate 6, the auxiliary supporting ground plate 11 capable of stabilizing equipment in the bulb installation process is installed in the limiting supporting tube 9 in a sliding mode, the lower end of the second compression spring 10 playing a resetting role is fixedly connected with the inner side of the limiting supporting tube 9, and the upper end of the second compression spring is fixedly connected with the lower end of the auxiliary supporting ground plate 11.
Specifically, a plurality of small semicircular bulges are arranged on one side surface of the clamping plate. The contact area of the clamping plate and the bulb can be increased, and the clamping is stable.
The specific using process is as follows: when a bulb of a ceiling lamp needs to be installed or replaced in a mine, the left swinging rod 703 is manually opened, the other swinging rod 703 is also opened under the action of the fan-shaped gear rod 701, then the bulb is placed between the two clamping plates 704 upside down, the two clamping plates 704 clamp the bulb under the action of the torsion spring 702, meanwhile, the two swinging rods 703 drive the two swinging groove rods 705 to swing, so that the left movable plate 802 moves leftwards and the right movable plate 802 moves rightwards, the movable rods 805 on the two guide sleeves 803 are further pushed, the rear ends of the movable rods are contacted with the circuit connection switch 804, and at the moment, two parts of the power supply circuit are opened and closed. By arranging the motor power supply protection part 8, the equipment can be switched on only after the swinging rod 703 is opened and the bulb is clamped, so that the servo motor 5 is prevented from being started due to manual misoperation.
After the operation is completed, according to the actual site position of the mine ceiling lamp, the installation angle of the bulb can be adjusted manually through the installation angle adjusting part 4, then the holding handle 2 is held by two hands, the equipment is lifted to enable the metal contact end at the bottom of the bulb to be aligned with the installation opening of the ceiling lamp base, then the servo motor 5 is controlled to operate by pressing the switch, the servo motor 5 drives the installation disc 6 and the bulb clamping part 7 to rotate, the bulb is installed on the ceiling lamp base, after the bulb is rotationally installed, the servo motor 5 automatically stops operating, finally the holding handle 2 is held manually, the equipment is put down, and similarly, the next ceiling lamp can be installed. The installation angle adjusting component 4 is arranged, so that the installation plate 6 and the bulb clamping component 7 can be adjusted in angle, and the bulb installation and replacement work of the ceiling lamps at different positions of a mine can be met.
In addition, the limiting support tube 9, the second compression spring 10 and the auxiliary support ground plate 11 are arranged on the support plate 3, in the process that the servo motor 5 runs and drives the bulb to rotate and install, the auxiliary support ground plate 11 is in contact with the top of a mine, equipment can be stabilized, the bulb can be installed smoothly, meanwhile, the ground protection effect is achieved, when electric leakage is caused by line short circuit or ceiling lamp faults, current flows through the limiting support tube 9 and the auxiliary support ground plate 11 to the ground, and personal danger caused by the fact that short-circuit current flows through operators is avoided.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (3)
1. A portable bulb mounting device for a mine ceiling lamp is characterized by comprising a telescopic rod, a grab handle, a support plate, a mounting angle adjusting part, a servo motor, a mounting plate, a bulb clamping part and a motor power supply protecting part, wherein the grab handle is fixedly mounted at one end of the telescopic rod; the mounting angle adjusting part comprises a rotating plate, arc-shaped guide frames, thread guide rods and fastening bolts, the rotating plate is rotatably mounted on the supporting plate through hinges, the two arc-shaped guide frames are fixedly mounted on two sides of the supporting plate, the two thread guide rods are fixedly mounted on two sides of the rotating plate and are respectively connected with the two arc-shaped guide frames in a sliding mode, and the two fastening bolts are respectively sleeved at one ends of the two thread guide rods; the bulb clamping component comprises fan-shaped gear rods, torsion springs, swing rods, clamping plates and swing groove rods, the two fan-shaped gear rods are mounted on one side of the mounting disc in a rotating mode through rotating shafts and are meshed with each other, one ends of the two torsion springs are fixedly connected with one side of the mounting disc, the other ends of the two torsion springs are fixedly connected with one side of the fan-shaped gear rods, the two swing rods are respectively rotatably mounted at one ends of the two fan-shaped gear rods through rotating shafts, the two clamping plates are respectively fixedly mounted at one ends of the two swing rods, one ends of the two swing groove rods are mounted on the mounting disc in a rotating mode through the rotating shafts, and the other ends of the two swing groove rods are respectively rotatably connected with the two swing rods; the motor power supply protection part comprises a fixed guide frame, a movable plate, guide sleeves, a circuit switch-on switch, a movable rod and a first compression spring, wherein the fixed guide frame is fixedly arranged on one side of a mounting disc, the movable plate is respectively slidably arranged on one end of the two fixed guide frames and one end of the movable plate is slidably connected with a swinging groove rod, the guide sleeves are respectively and fixedly arranged on one end of the two fixed guide frames, the circuit switch-on switch is respectively and fixedly arranged on one side of the two guide sleeves, the movable rod is respectively slidably arranged on the two guide sleeves, the first compression spring is respectively fixedly connected with one end of the movable rod and one side of the guide sleeves, the other end of the first compression spring is fixedly connected with a convex block of the movable rod, and the movable rod penetrates through the first compression spring.
2. The portable bulb installation device for the mine ceiling lamp as claimed in claim 1, further comprising a limiting support tube, a second compression spring and an auxiliary support ground plate, wherein the limiting support tube is fixedly installed at one side of the rotating plate, the auxiliary support ground plate is slidably installed in the limiting support tube, one end of the second compression spring is fixedly connected with one side of the limiting support tube, and the other end of the second compression spring is fixedly connected with one end of the auxiliary support ground plate.
3. The portable bulb mounting device for mine ceiling lamps as claimed in claim 2, wherein a plurality of small semicircular projections are provided on one side surface of the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641029.3A CN111716290B (en) | 2020-07-06 | 2020-07-06 | Portable bulb mounting equipment for mine ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641029.3A CN111716290B (en) | 2020-07-06 | 2020-07-06 | Portable bulb mounting equipment for mine ceiling lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111716290A CN111716290A (en) | 2020-09-29 |
| CN111716290B true CN111716290B (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010641029.3A Expired - Fee Related CN111716290B (en) | 2020-07-06 | 2020-07-06 | Portable bulb mounting equipment for mine ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111716290B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477732B (en) * | 2021-08-05 | 2023-03-21 | 南通欣飞精密机械工程有限公司 | Combined cone pulley multi-bottom-diameter structure of wire drawing machine and cone pulley |
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| CN110480575A (en) * | 2019-07-25 | 2019-11-22 | 安徽宽居电器有限公司 | A kind of hand-held lamp mounting device and its application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6883400B2 (en) * | 2002-08-12 | 2005-04-26 | Norio Sugano | Light bulb changer |
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|---|---|---|---|---|
| JP2006114334A (en) * | 2004-10-14 | 2006-04-27 | Ota Kosan:Kk | Bulb replacement equipment |
| AU2008200564A1 (en) * | 2008-02-01 | 2009-08-20 | Raymond James Dennis Pennell | Light Bulb Changer |
| CN104097163A (en) * | 2014-06-30 | 2014-10-15 | 苏州原点工业设计有限公司 | Bulb clamp |
| CN204954750U (en) * | 2015-07-06 | 2016-01-13 | 上海大学 | Electronic bulb instrument that trades |
| CN206825336U (en) * | 2017-04-07 | 2018-01-02 | 宋骐戈 | A kind of electric tool of stubborn eminence bulb |
| CN107199573A (en) * | 2017-07-08 | 2017-09-26 | 佛山市正略信息科技有限公司 | A kind of production line clamping workpiece manipulator |
| CN207027392U (en) * | 2017-07-17 | 2018-02-23 | 叶烺晴 | A kind of dismantling device of screw-socket bulb |
| CN107499922A (en) * | 2017-08-30 | 2017-12-22 | 浙江工贸职业技术学院 | A kind of auto parts machinery cutting agency |
| CN207681808U (en) * | 2017-11-09 | 2018-08-03 | 建生电路板（惠州）有限公司 | A kind of clamping device of processing circuit board |
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| CN110480575A (en) * | 2019-07-25 | 2019-11-22 | 安徽宽居电器有限公司 | A kind of hand-held lamp mounting device and its application method |
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| Publication number | Publication date |
|---|---|
| CN111716290A (en) | 2020-09-29 |
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