CN110369231B - Adhesive deposite device is used in production of LED lamp - Google Patents
Adhesive deposite device is used in production of LED lamp Download PDFInfo
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- CN110369231B CN110369231B CN201910712352.2A CN201910712352A CN110369231B CN 110369231 B CN110369231 B CN 110369231B CN 201910712352 A CN201910712352 A CN 201910712352A CN 110369231 B CN110369231 B CN 110369231B
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- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a dispensing device for LED lamp production, which comprises a lower plate, a middle plate, a push rod and an upper plate, wherein a plurality of groups of lower holes distributed in a rectangular array are formed in the lower plate, bottom threaded holes are formed in the lower surface of the lower plate, four groups of bases are fixed below the lower plate, the bases penetrate through horizontal parts on the upper side of the bases to enter the bottom threaded holes through screws to complete fixation with the lower plate, four groups of lower threaded holes are formed in the side surface of the lower plate, lower positioning holes are formed in two sides of each lower threaded hole, positioning shafts are arranged in the lower positioning holes and inserted into block positioning holes of adjacent limiting blocks, the limiting blocks penetrate through block through holes formed in the limiting blocks through screws to enter the lower threaded holes to be fixed with the lower plate, the four groups of limiting blocks are arranged, the middle plate is positioned above the lower plate, and the upper plate is positioned. This adhesive deposite device is used in LED lamp production can be effectively fixed the LED lamp when the point is glued, is fit for generally using widely.
Description
Technical Field
The invention belongs to the technical field of LED lamp production, and particularly relates to a dispensing device for LED lamp production.
Background
An LED is a solid state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin.
The LED lamp is directly placed in the fixed support cylinder by the existing LED lamp dispensing device, so that the LED lamp is fixed, and the problem that the support cylinder usually has a larger gap with the LED lamp, the LED lamp cannot be well fixed in the support cylinder, and when part of glue with higher viscosity and higher drying speed is used, the LED fixed in a direct mode and the like can be taken out of the support cylinder by the glue in a semi-solidification state is solved.
Disclosure of Invention
The invention aims to provide a dispensing device for producing an LED lamp, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dispensing device for LED lamp production comprises a lower plate, a middle plate, a push rod and an upper plate, wherein a plurality of groups of lower holes distributed in a rectangular array are formed in the lower plate, bottom threaded holes are formed in the lower surface of the lower plate, four groups of bases are fixed below the lower plate, the bases penetrate through horizontal parts on the upper side of the bases to enter the bottom threaded holes through screws to complete fixation with the lower plate, four groups of lower threaded holes are formed in the side surface of the lower plate, lower positioning holes are formed in two sides of each lower threaded hole, positioning shafts are arranged in the lower positioning holes and inserted into block positioning holes of adjacent limiting blocks, the limiting blocks penetrate through block through holes formed in the limiting blocks through screws to enter the lower threaded holes to be fixed with the lower plate, the four groups of limiting blocks are arranged, the middle plate is located above the lower plate, the upper plate is located above the middle plate, and the outline of the upper, the upper plate is provided with an upper hole corresponding to the lower hole, the side face of the upper plate is provided with an upper threaded hole and an upper positioning hole, a positioning shaft is inserted into the upper positioning hole, the positioning shaft is inserted into a block positioning hole of a limiting block adjacent to the positioning shaft, and the upper plate penetrates through a block through hole in the limiting block through a screw to enter the upper threaded hole to be fixed with the limiting block.
Preferably, the middle plate can slide in a space between the upper plate and the lower plate, the middle plate is provided with a middle groove corresponding to the upper hole and the lower hole, clamping sleeves are arranged in the upper hole, the lower hole and the middle groove, the clamping sleeves are made of soft rubber, and a middle threaded hole is formed in the side face of the middle plate.
Preferably, two groups of sheet connecting holes are formed in the bottom surface of the lower plate, connecting strips are arranged below the lower plate, screws penetrate through second holes in the connecting strips to enter the sheet connecting holes to fix the connecting sheets on the lower surface of the lower plate, and first holes are formed in the vertical parts of the connecting strips.
Preferably, a plate connecting piece is arranged on one side of the middle plate, penetrates through a plate through hole through a screw and enters the middle threaded hole to be fixed with the middle plate, and a push rod is inserted into a cylindrical structure of the plate connecting piece.
Preferably, be provided with the profile on the board push rod of medium plate one side and be flaky pole board, the board push rod of the adjacent one side of pole board inserts inside the tubular structure of its adjacent board connecting piece, and a section of thick bamboo in the tubular structure of board connecting piece is perforated to be provided with first inserted shaft, first inserted shaft middle part is located inside the first pole hole of board push rod, the one end of push rod dorsad board connecting piece inserts inside the first hole of connecting strip, the cover is equipped with the spring on the push rod between the vertical part of pole board and connecting strip.
Preferably, a knob is arranged above the second rod hole of the push rod, a first vertical shaft is arranged on the lower side of the knob, a shaft strip is arranged at the lower end of the first vertical shaft, a second vertical shaft is arranged at the lower end of the shaft strip, and the second vertical shaft is located inside the second rod hole.
Preferably, the second pole downthehole portion of push rod is equipped with the second and hangs down the axle, the second of push rod upside and downside hangs down epaxially and overlaps respectively and is equipped with a set of eccentric block, the second hangs down the axle and is located the perpendicular downthehole portion of piece of eccentric block, all open the piece shaft hole on the eccentric block, the inside second that has inserted in piece shaft hole is inserted and is equipped with the second and inserts the axle, the second is inserted inside the shaft hole that hangs down that the axle is located its adjacent second and hangs down the axle, and open the eccentric block top of upside has the piece upper groove, and the axial lead of second top that hangs down is located piece upper groove portion.
The invention has the technical effects and advantages that: according to the glue dispensing device for LED lamp production, the middle plate moves in a spring compression mode, the LED lamp is clamped in a mode that the clamping barrel is extruded by the edge of the middle groove of the middle plate, compared with a conventional fixing mode, the fixing strength of the mode is high, LEDs and the like can be clamped by the shearing direction force among the middle plate, the upper plate and the lower plate, and the problem that the LED lamp is carried out by semi-solidified glue is avoided; the middle plate is moved in a knob screwing mode, the knob drives the eccentric block to rotate, the plane of the eccentric block stops when the eccentric block rotates to contact with the connecting strip, and therefore obvious paragraph feeling can appear in rotation of the knob to prompt a user that the middle plate is in a loosening state at the moment; the clamping sleeve made of rubber is indirectly contacted with the LED lamp, and the surface of the LED lamp cannot be crushed by contacting the LED lamp through the clamping sleeve.
Drawings
FIG. 1 is a schematic view of the upper side structure of the present invention;
FIG. 2 is a schematic view of the underside of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is a schematic view of a base structure of the present invention;
FIG. 6 is a schematic view of the structure of the lower plate of the present invention;
FIG. 7 is a schematic diagram of a middle plate structure according to the present invention;
FIG. 8 is a schematic diagram of the upper plate structure of the present invention;
FIG. 9 is a schematic view of a jacket structure according to the present invention;
FIG. 10 is a schematic view of a positioning shaft according to the present invention;
FIG. 11 is a schematic view of a stopper of the present invention;
FIG. 12 is a schematic view of a knob according to the present invention;
FIG. 13 is a schematic view of a connecting strip structure according to the present invention;
FIG. 14 is a schematic view of the eccentric block structure of the present invention;
FIG. 15 is a schematic view of a putter of the present invention;
FIG. 16 is a schematic view of a panel connector configuration of the present invention;
FIG. 17 is a schematic view of a first shaft insertion structure according to the present invention;
fig. 18 is a schematic view of a second shaft insertion structure according to the present invention.
In the figure: 1 base, 2 lower plate, 201 lower hole, 202 bottom threaded hole, 203 lower threaded hole, 204 lower positioning hole, 205 connecting holes, 3 middle plate, 301 middle groove, 302 middle threaded hole, 4 upper plate, 401 upper hole, 402 upper threaded hole, 403 upper positioning hole, 5 jacket, 6 positioning shaft, 7 limiting block, 701 positioning holes, 702 through hole, 8 knob, 801 first vertical shaft, 802 shaft strip, 803 second vertical shaft, 804 vertical shaft hole, 9 connecting strip, 901 first hole, 902 second hole, 10 eccentric block, 1001 vertical hole, 1002 upper groove, 1003 shaft hole, 11 push rod, 1101 rod plate, 1102 first rod hole, 1103 second rod hole, 12 spring, 13 plate connecting piece 1301, barrel through hole, 1302 plate through hole, 14 first inserting shaft and 15 second inserting shaft.
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.
The invention provides a glue dispensing device for producing an LED lamp, which comprises a lower plate 2, a middle plate 3, a push rod 11 and an upper plate 4, wherein a plurality of groups of lower holes 201 distributed in a rectangular array are formed in the lower plate 2, bottom threaded holes 202 are formed in the lower surface of the lower plate 2, four groups of bases 1 are fixed below the lower plate 2, the bases 1 penetrate through the horizontal part on the upper side of the bases to enter the bottom threaded holes 202 through screws to be fixed with the lower plate 2, four groups of lower threaded holes 203 are formed in the side surface of the lower plate 2, lower positioning holes 204 are formed in two sides of each lower threaded hole 203, positioning shafts 6 are arranged in the lower positioning holes 204, the positioning shafts 6 are inserted into block positioning holes 701 of adjacent limiting blocks 7, the limiting blocks 7 penetrate through block through holes 702 formed in the limiting blocks to enter the lower threaded holes 203 through screws to be fixed with the lower plate 2, the limiting blocks 7 are provided with four groups, the middle plate 3 is located above the lower plate 2, the upper plate 4 is located above the middle plate 3, the outline of the upper plate 4 is similar to that of the lower plate 2, an upper hole 401 corresponding to the lower hole 201 is formed in the upper plate 4, an upper threaded hole 402 and an upper positioning hole 403 are formed in the side face of the upper plate 4, a positioning shaft 6 is inserted into the upper positioning hole 403, the positioning shaft 6 is inserted into a block positioning hole 701 of the limiting block 7 adjacent to the positioning shaft, and the upper plate 4 penetrates through a block through hole 702 in the limiting block 7 to enter the upper threaded hole 402 to be fixed with the limiting block 7.
Specifically, the middle plate 3 can slide in a space between the upper plate 4 and the lower plate 2, the middle plate 3 is provided with a middle groove 301 corresponding to the positions of the upper hole 401 and the lower hole 201, a clamping sleeve 5 is arranged inside the upper hole 401, the lower hole 201 and the middle groove 301, the clamping sleeve 5 is made of soft rubber, a middle threaded hole 302 is formed in the side face of the middle plate 3, and the LED lamp placed inside the clamping sleeve 5 is clamped in a mode that the edge of the middle groove 301 presses the clamping sleeve 5.
Specifically, two sets of plate connecting holes 205 are formed in the bottom surface of the lower plate 2, a connecting strip 9 is arranged below the lower plate 2, a screw penetrates through a second hole 902 in the connecting strip 9 and enters the plate connecting holes 205 to fix the connecting plate on the lower surface of the lower plate 2, a first hole 901 is formed in the vertical portion of the connecting strip 9, and the connecting plate 9 is used for pushing the spring 12.
Specifically, a plate connecting piece 13 is arranged on one side of the middle plate 3, the plate connecting piece 13 penetrates through a plate through hole 1302 to enter the middle threaded hole 302 through a screw to complete the fixation with the middle plate 3, a push rod 11 is inserted into a cylindrical structure of the plate connecting piece 13, the plate connecting piece 13 is mainly used for connecting the push rod 11, and the push rod 11 is connected with a member for pushing the middle plate 3.
Specifically, a plate push rod 11 on one side of the middle plate 3 is provided with a plate 1101 with a sheet-shaped outline, the plate push rod 11 on one side adjacent to the plate 1101 is inserted into a cylindrical structure of an adjacent plate connecting piece 13, a first inserting shaft 14 is arranged in a cylindrical through hole 1301 in the cylindrical structure of the plate connecting piece 13, the middle of the first inserting shaft 14 is positioned in a first rod hole 1102 of the plate push rod 11, one end of the push rod 11, which is opposite to the plate connecting piece 13, is inserted into a first rod hole 901 of the connecting strip 9, a spring 12 is sleeved on the push rod 11 between the vertical parts of the plate 1101 and the connecting strip 9, the spring 12 pushes the plate 1101, and the push rod 11 moves forward to push the middle plate 3.
Specifically, a knob 8 is arranged above the second rod hole 1103 of the push rod 11, a first vertical shaft 801 is arranged on the lower side of the knob 8, a shaft bar 802 is arranged at the lower end of the first vertical shaft 801, a second vertical shaft 803 is arranged at the lower end of the shaft bar 802, the second vertical shaft 803 is located inside the second rod hole 1103, and the knob 8 rotates the first vertical shaft 801 and the second vertical shaft 803 below the knob.
Specifically, a second hanging shaft 803 is arranged inside a second rod hole 1103 of the push rod 11, a group of eccentric blocks 10 are respectively sleeved on the second hanging shafts 803 on the upper side and the lower side of the push rod 11, the second hanging shafts 803 are positioned inside block vertical holes 1001 of the eccentric blocks 10, block shaft holes 1003 are respectively formed on the eccentric blocks 10, second inserting shafts 15 are respectively inserted into the block shaft holes 1003, the second inserting shafts 15 are positioned inside hanging shaft holes 804 of the adjacent second hanging shafts 803, block upper grooves 1002 are formed above the upper eccentric blocks 10, shaft bars 802 above the second hanging shafts 803 are positioned inside the block upper grooves 1002, and the two groups of eccentric blocks 10 connected with the first hanging shafts 801 and the second hanging shafts 803 rotate along with the first hanging shafts 801 and the second hanging shafts 803 when the first hanging shafts 801 and the second hanging shafts 803 rotate.
In particular to a glue dispensing device for producing LED lamps, four groups of bases 1 are fixed on a workbench of a glue dispenser through a pressing plate after being adjusted in position, the glue dispenser at the moment is a three-axis glue dispenser driven by a servo motor, LED lamps are sequentially placed in a jacket, then a knob 8 is rotated, two groups of eccentric blocks 10 below the knob 8 are rotated along with the knob when the knob 8 is rotated, a push rod 11 is pulled to move when the eccentric blocks 10 are rotated, in a fixed state, the eccentric block 10 adjacent to the circle center of the knob 8 partially faces the connecting bar 9, the spring 12 pushes the middle plate 3 to move, the edge of the middle groove 301 presses the jacket 5 to fix the LED lamp when the middle plate 3 moves, after the point is glued, the eccentric block 10 is rotated to rotate the eccentric block 10 to a position with a paragraph feeling, the middle plate 3 is pulled back by the eccentric block 10 and the push rod 11, the LED lamps in the jacket 5 are sequentially taken out at the moment, and the quick-release device of the bicycle cushion can be referred to by the pulling principle of the eccentric block 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides a glue dispensing device is used in production of LED lamp, includes hypoplastron (2), medium plate (3), push rod (11) and upper plate (4), its characterized in that: the lower plate (2) is provided with a plurality of groups of lower holes (201) distributed in a rectangular array, the lower surface of the lower plate (2) is provided with bottom threaded holes (202), four groups of bases (1) are fixed below the lower plate (2), the bases (1) enter the bottom threaded holes (202) through screws penetrating through the horizontal part of the upper side of the bases to be fixed with the lower plate (2), the side surface of the lower plate (2) is provided with four groups of lower threaded holes (203), both sides of each lower threaded hole (203) are provided with lower positioning holes (204), positioning shafts (6) are arranged inside the lower positioning holes (204), the positioning shafts (6) are inserted into adjacent block positioning holes (701) of the limiting blocks (7), the limiting blocks (7) penetrate through block through holes (702) formed inside the limiting blocks to enter the lower threaded holes (203) to be fixed with the lower plate (2), and the limiting blocks (7) are provided with four groups, the middle plate (3) is positioned above the lower plate (2), the upper plate (4) is positioned above the middle plate (3), the outline of the upper plate (4) is similar to that of the lower plate (2), an upper hole (401) corresponding to the lower hole (201) is formed in the upper plate (4), an upper threaded hole (402) and an upper positioning hole (403) are formed in the side face of the upper plate (4), a positioning shaft (6) is inserted into the upper positioning hole (403), the positioning shaft (6) is inserted into an adjacent positioning hole (701) of the limiting block (7), and the upper plate (4) penetrates through a block through hole (702) in the limiting block (7) through a screw to enter the inner part of the upper threaded hole (402) to be fixed with the limiting block (7);
the middle plate (3) can slide in a space between the upper plate (4) and the lower plate (2), a middle groove (301) corresponding to the upper hole (401) and the lower hole (201) is formed in the middle plate (3), a jacket (5) is arranged inside the upper hole (401), the lower hole (201) and the middle groove (301), the jacket (5) is made of soft rubber, and a middle threaded hole (302) is formed in the side face of the middle plate (3);
a rod plate (1101) with a flaky outline is arranged on the push rod (11) on one side of the middle plate (3), a plate connecting piece (13) is arranged on one side of the middle plate (3), the push rod (11) on one side adjacent to the rod plate (1101) is inserted into the cylindrical structure of the adjacent plate connecting piece (13), a first inserting shaft (14) is arranged in a cylinder through hole (1301) in the cylindrical structure of the plate connecting piece (13), the middle part of the first inserting shaft (14) is positioned in a first rod hole (1102) of the push rod (11), one end, facing away from the plate connecting piece (13), of the push rod (11) is inserted into a first rod hole (901) of the connecting strip (9), a connecting strip (9) is arranged below the lower plate (2), and a spring (12) is sleeved on the push rod (11) between the rod plate (1101) and the vertical part of the connecting strip (9);
a knob (8) is arranged above a second rod hole (1103) of the push rod (11), a first vertical shaft (801) is arranged on the lower side of the knob (8), a shaft bar (802) is arranged at the lower end of the first vertical shaft (801), a second vertical shaft (803) is arranged at the lower end of the shaft bar (802), and the second vertical shaft (803) is positioned in the second rod hole (1103);
the inside second plumbing axle (803) that is equipped with of second pole hole (1103) of push rod (11), be equipped with a set of eccentric block (10) on the second plumbing axle (803) of push rod (11) upside and downside respectively, second plumbing axle (803) are located inside the perpendicular hole (1001) of piece of eccentric block (10), all open piece shaft hole (1003) on eccentric block (10), inside the inserting shaft (15) of all inserting of piece shaft hole (1003), inside the perpendicular shaft hole (804) that second plumbing axle (803) that second was located its adjacent was inserted to second was inserted to the second, and open piece upper groove (1002) above eccentric block (10) of upside, and the axial braid (802) of second plumbing axle (803) top is located inside piece upper groove (1002).
2. The dispensing device for producing the LED lamp according to claim 1, wherein: two groups of sheet connecting holes (205) are formed in the bottom surface of the lower plate (2), screws penetrate through second holes (902) in the connecting strips (9) to enter the sheet connecting holes (205) to fix the connecting sheets on the lower surface of the lower plate (2), and first holes (901) are formed in the vertical portion of the connecting strips (9).
3. The dispensing device for producing the LED lamp according to claim 1, wherein: the plate connecting piece (13) penetrates through the plate through hole (1302) to enter the middle threaded hole (302) through a screw to complete the fixation with the middle plate (3), and a push rod (11) is inserted into the cylindrical structure of the plate connecting piece (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712352.2A CN110369231B (en) | 2019-08-02 | 2019-08-02 | Adhesive deposite device is used in production of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712352.2A CN110369231B (en) | 2019-08-02 | 2019-08-02 | Adhesive deposite device is used in production of LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110369231A CN110369231A (en) | 2019-10-25 |
| CN110369231B true CN110369231B (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910712352.2A Active CN110369231B (en) | 2019-08-02 | 2019-08-02 | Adhesive deposite device is used in production of LED lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN110369231B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB103523A (en) * | 1916-01-31 | 1917-01-31 | Frank Bowley Mitchell | Improvements in and relating to Repeating and Stopping Devices for Phonographs, Talking Machines and the like. |
| CN201518315U (en) * | 2009-09-18 | 2010-06-30 | 苏州群鑫电子有限公司 | Plastic-sealed diode tinning positioning fixture |
| CN202238552U (en) * | 2011-06-16 | 2012-05-30 | 广州三晶电气有限公司 | Spraying device for PCB (Printed Circuit Board) |
| CN102899716B (en) * | 2012-09-14 | 2015-04-08 | 北京京运通科技股份有限公司 | Bidirectionally translational mechanism and zone-melting monocrystal furnace |
| CN203470274U (en) * | 2013-12-19 | 2014-03-12 | 吕训邦 | LED dispenser |
| CN103962280B (en) * | 2014-05-28 | 2017-03-29 | 冯子相 | A kind of bull point sealing rubber die |
| CN205110031U (en) * | 2015-10-26 | 2016-03-30 | 苏州市全力自动化科技有限公司 | Gluing mechanism |
| CN205628475U (en) * | 2016-05-18 | 2016-10-12 | 江西科恒照明电器有限公司 | Adhesive deposite device is used in production of LED lamp |
| CN109131136A (en) * | 2018-10-11 | 2019-01-04 | 东莞市北扬工业设计有限公司 | A kind of clip of automotive air outlet |
| CN109107884A (en) * | 2018-10-15 | 2019-01-01 | 淮北科源矿山机器有限公司 | A kind of vibrating screen of adjustable slot size |
| CN109647663A (en) * | 2019-02-14 | 2019-04-19 | 宁波高新区晖云电子科技有限公司 | A kind of LED light automation installation glue filling device |
| CN210459773U (en) * | 2019-07-11 | 2020-05-05 | 兰州恒驰预应力科技有限公司 | Anchor with combined clamping base |
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2019
- 2019-08-02 CN CN201910712352.2A patent/CN110369231B/en active Active
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