CN216541765U - Online hot pressfitting machine of gum - Google Patents

Online hot pressfitting machine of gum Download PDF

Info

Publication number
CN216541765U
CN216541765U CN202123433927.9U CN202123433927U CN216541765U CN 216541765 U CN216541765 U CN 216541765U CN 202123433927 U CN202123433927 U CN 202123433927U CN 216541765 U CN216541765 U CN 216541765U
Authority
CN
China
Prior art keywords
plate
fixedly connected
guide rail
axis mechanism
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202123433927.9U
Other languages
Chinese (zh)
Inventor
罗云章
徐广辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huatong Precision Circuit Board Huizhou Co ltd
Original Assignee
Huatong Precision Circuit Board Huizhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huatong Precision Circuit Board Huizhou Co ltd filed Critical Huatong Precision Circuit Board Huizhou Co ltd
Priority to CN202123433927.9U priority Critical patent/CN216541765U/en
Application granted granted Critical
Publication of CN216541765U publication Critical patent/CN216541765U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The utility model provides a back adhesive online hot pressing machine which is provided with a pressing device, wherein the pressing device comprises a panel and an adjusting device. The adjusting device comprises a Y-axis mechanism, the Y-axis mechanism is provided with a fifth air cylinder, the fifth air cylinder is fixedly connected with a third plate, the third plate is fixedly connected with two fourth air cylinders which are arranged in opposite directions, a telescopic shaft of the fifth air cylinder is fixedly connected with a fourth plate, and the fourth plate is fixedly connected with a jig. The panel comprises a panel body, a first plate, a second plate, a third plate, a first guide rail, two second guide rails, a movable plate, a blocking plate and a panel body, wherein the first guide rail is fixedly connected to two sides below the third plate respectively, the two second guide rails are fixedly arranged on two sides of the third plate respectively, the two second guide rails are fixedly connected with the movable plate, the blocking plate is fixedly arranged on one side of the movable plate, and the first guide rail, the second guide rails and the blocking plate are fixedly connected with the panel body. The online back adhesive hot pressing machine can realize full-automatic production, is efficient and rapid, and has high yield.

Description

Online hot pressfitting machine of gum
Technical Field
The utility model relates to the technical field of laminating machines, in particular to a back adhesive online hot-pressing machine.
Background
Flexible circuit board is before installing into electronic product, one deck psa glue (pressure sensitive adhesive) or tsa (temperature sensitive adhesive) can generally be pasted, psa glue is used for the dustproof anti-oxidation and the antistatic of flexible circuit board, play the guard action, tsa glue is used for the temperature of control flexible circuit board work, prevent that the hot pressing head is overheated or the circuit board is overheated, can effectively dispel the heat, current online hot pressfitting machine of gum can only be suitable for certain specific product, and a lot of put this kind of semi-automatic mode through the manual work, the manual work is put the operation and can be reduced efficiency, and the defective products can appear in the inaccurate meeting of locating position.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the back adhesive online hot pressing machine which can realize full-automatic production, is efficient and quick and has high yield.
The technical scheme of the utility model is as follows:
a back glue online hot pressing machine is provided with a pressing device, wherein the pressing device comprises a panel and an adjusting device; the adjusting device comprises a Y-axis mechanism, the Y-axis mechanism is provided with a fifth air cylinder, the fifth air cylinder is fixedly connected with a third plate, the third plate is fixedly connected with two fourth air cylinders which are arranged in opposite directions, a telescopic shaft of the fifth air cylinder is fixedly connected with a fourth plate, and the fourth plate is fixedly connected with a jig; the panel comprises a panel body, a third plate, a first guide rail, a second guide rail, a moving plate, a blocking plate, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a fifth guide rail, a sixth guide rail, a fourth guide rail, a fifth guide rail, a sixth guide rail, a fifth guide rail, a sixth guide rail, a fourth guide rail, a sixth guide rail, a fourth guide rail, a blocking plate and a blocking plate.
Preferably, the pressing device further comprises a pressing mechanism, the pressing mechanism is provided with a first air cylinder, the first air cylinder is fixedly connected with a first plate, and a telescopic shaft of the first air cylinder is fixedly connected with a second plate; four corners of the first plate are respectively and fixedly provided with a linear bearing, the linear bearings are pivoted with a first column, a connecting plate is fixedly arranged between the two first columns, and the other end of each first column is fixedly connected with the second plate; two radiators are fixedly arranged on two sides of the first cylinder telescopic shaft, the radiators are fixedly connected with the second plate, and the other side of the second plate is fixedly connected with an upper die.
Preferably, the adjusting device further comprises an X-axis mechanism and a Z-axis mechanism; the middle of the panel is fixedly provided with the Y-axis mechanism, two sides of the Y-axis mechanism are fixedly provided with the X-axis mechanism, and the Z-axis mechanism is fixedly arranged above the Y-axis mechanism.
Preferably, the Z-axis mechanism has a supporting plate, two supporting plates are fixedly arranged at two sides of the X-axis mechanism, and a second column is fixedly arranged between the two supporting plates; the pin joint has two take a seat linear bearing on the second post, take a seat linear bearing fixedly connected with the first board, a fixing base has set firmly in first board both sides, the fixing base is located two take a seat linear bearing in the middle of, the second post passes the center of fixing base.
Preferably, the X-axis mechanism has a first mounting seat, a fixed plate is fixedly connected above the first mounting seat, an installation frame is fixedly arranged at one end of the fixed plate, and a photoelectric switch is fixedly connected to the installation frame; the middle of the fixed plate is fixedly connected with two third columns, the third columns are pivoted with a movable plate, and the other ends of the third columns are fixedly connected with the supporting plate; a screw rod is fixedly arranged below the third column and fixedly connected with the movable plate, one end of the screw rod is fixedly connected with a hand wheel, and the other end of the screw rod is pivoted with the supporting plate; the hand wheel is movably connected with a driven synchronous wheel in a synchronous belt transmission mode, and the driven synchronous wheel is fixedly connected with the other lead screw; the motor is fixedly connected to the lower portion of one end of the movable plate, and a plurality of driven wheels are movably connected to the motor in a belt transmission mode.
Preferably, a second mounting seat is fixedly arranged on one side of the screw rod, a third mounting seat is fixedly arranged on one side of the mounting frame, the second mounting seat and the third mounting seat are fixedly connected with the panel, a second air cylinder is fixedly connected with the second mounting seat, and a third air cylinder is fixedly connected with the third mounting seat.
Preferably, a lower base is fixedly connected to the lower part of the pressing device, and an upper frame is fixedly connected to the upper part of the pressing device; a telescopic door is fixedly arranged on one surface of the upper frame, a plurality of buttons are fixedly arranged on two sides of the telescopic door, and a touch screen is fixedly arranged on one side of the upper frame; one side of the lower machine base is fixedly provided with a triple piece, the interior of the triple piece is fixedly provided with an electric box, and four corners below the triple piece are respectively fixedly provided with a caster wheel and a foot cup.
The utility model has the beneficial effects that:
(1) through adjusting device the X axle mechanism, Y axle mechanism and Z axle mechanism, can follow according to the product and trade the corresponding tool, according to the size length and width of tool is adjusted, can be suitable for multiple product, just can automatic production once as long as the adjustment of same kind of product.
(2) The third cylinder is used for controlling the in-out and rhythm of the product, the second cylinder is used for positioning the position of the product, and the first cylinder and the fifth cylinder are used for carrying out hot pressing on the product.
Description of the drawings:
FIG. 1 is a perspective view of an on-line hot press for back glue according to the present invention;
FIG. 2 is a perspective view of a pressing mechanism of the back adhesive on-line hot pressing machine according to the present invention;
FIG. 3 is a perspective view of an adjusting device of an on-line hot press for back glue according to the present invention;
FIG. 4 is a perspective view of an X-axis of an adjusting device of the back adhesive on-line hot press machine according to the present invention;
FIG. 5 is a schematic X-axis view of an adjusting device of an on-line back adhesive hot press according to the present invention;
FIG. 6 is a Y-axis perspective view of an adjusting device of the back adhesive on-line hot press machine according to the present invention.
Reference numerals:
100. a pressing device; 101. a panel; 102. a pressing mechanism; 116. a first column; 117. a connecting plate; 118. a linear bearing; 119. a second plate; 1110. an upper die; 1111. a heat sink; 1112. a first cylinder; 103. an adjustment device; 110. a Z-axis mechanism; 111. a second column; 112. a fixed seat; 113. a support plate; 114. a first plate; 115. a linear bearing with a seat; 120. an X-axis mechanism; 121. a photoelectric switch; 122. a mounting frame; 123. a fixing plate; 124. a driven synchronizing wheel; 125. a hand wheel; 126. a first mounting seat; 127. a third column; 128. a lead screw; 129. a motor; 1210. a driven wheel; 1211. a movable plate; 1212. a second mounting seat; 1213. a second cylinder; 1214. a third cylinder; 1215. a third mounting seat; 130. a Y-axis mechanism; 131. a blocking plate; 132. a fourth cylinder; 133. a fifth cylinder; 134. a third plate; 135. a first guide rail; 136. moving the plate; 137. a second guide rail; 138. a fourth plate; 139. a jig; 200. an upper frame; 201. a retractable door; 202. a button; 203. a touch screen; 300. a lower machine base; 301. a triplet; 302. an electric box; 303. a caster wheel; 304. a foot cup.
Detailed Description
In order to make the objects, technical solutions and technical effects of the present invention more apparent, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the back adhesive on-line testing machine includes an upper frame 200, a lower machine base 300 and a pressing device 100, wherein the lower part of the pressing device 100 is fixedly connected to the lower machine base 300, and the upper part of the pressing device is fixedly connected to the upper frame 200. One side of the upper frame 200 is fixedly provided with a retractable door 201, two sides of the retractable door 201 are fixedly provided with a plurality of buttons 202, and one side of the upper frame 200 is fixedly provided with a touch screen 203. One side of the lower base 300 is fixedly provided with a triplet 301, the interior of the triplet is fixedly provided with an electric box 302, and four corners of the lower side of the triplet are respectively fixedly provided with a caster 303 and a foot cup 304.
Referring to fig. 2 and 3, the pressing device 100 includes a panel 101, a pressing mechanism 102, and an adjusting device 103, wherein the adjusting device 103 is fixedly connected to the panel 101, and the pressing mechanism 102 is fixedly connected to the adjusting device 103. The pressing mechanism 102 has a first cylinder 1112, the first cylinder 1112 is fixedly connected with a first plate 114, and the telescopic shaft of the first cylinder 1112 is fixedly connected with a second plate 119. A linear bearing 118 is fixedly arranged at each of four corners of the first plate 114, a first column 116 is pivotally connected to the linear bearing 118, a connecting plate 117 is fixedly arranged between the two first columns 116, and the other end of each first column 116 is fixedly connected to the second plate 119. Two radiators 1111 are fixedly arranged on two sides of the telescopic shaft of the first cylinder 1112, the radiators 1111 are fixedly connected with the second plate 119, and the other side of the second plate 119 is fixedly connected with an upper die 1110.
Referring to fig. 3, 4, 5 and 6, the adjusting device 103 includes an X-axis mechanism 120, a Y-axis mechanism 130 and a Z-axis mechanism 110. The middle of the panel 101 is fixedly provided with the Y-axis mechanism 130, two sides of the Y-axis mechanism 130 are fixedly provided with the X-axis mechanism 120, and the Z-axis mechanism 110 is fixedly arranged above the Y-axis mechanism 120. The Z-axis mechanism 110 has a supporting plate 113, two supporting plates 113 are fixed at two sides of the X-axis mechanism 120, and a second column 111 is fixed between the two supporting plates 113. Two linear bearings 115 with seats are pivoted on the second column 111, the linear bearings 115 with seats are fixedly connected with the first plate 114, two fixed seats 112 are fixedly arranged on two sides of the first plate 114, the fixed seats 112 are positioned between the two linear bearings 115 with seats, and the second column 111 penetrates through the center of the fixed seats 112.
The X-axis mechanism 120 includes an electro-optical switch 121, a mounting bracket 122, a fixing plate 123, a driven synchronizing wheel 124, a handwheel 125, a first mounting seat 126, a third column 127, a lead screw 128, a motor 129, a driven wheel 1210, a movable plate 1211, a second mounting seat 1212, a second cylinder 1213, a third cylinder 1214 and a third mounting seat 1215. Two first mount pad 126 fixed connection panel 101, first mount pad 126 top fixed connection fixed plate 123, fixed plate 123 one end has set firmly mounting bracket 122, mounting bracket 122 fixed connection photoelectric switch 121. The middle of the fixing plate 123 is fixedly connected to two third posts 127, the third posts 127 are pivotally connected to the movable plate 1211, and the other end of the third posts is fixedly connected to the supporting plate 113. The screw shaft 128 is fixedly disposed below the third column 127, the screw shaft 128 is fixedly connected to the movable plate 1211, one end of the screw shaft 128 is fixedly connected to the hand wheel 125, and the other end of the screw shaft is pivotally connected to the support plate 113. The hand wheel 125 is movably connected with the driven synchronizing wheel 124 in a synchronous belt transmission mode, and the driven synchronizing wheel 124 is fixedly connected with the other lead screw 128. The motor 129 is fixedly connected to the lower portion of one end of the movable plate 1211, and the motor 129 is movably connected to the plurality of driven wheels 1210 in a belt transmission manner. The second mounting seat 1212 is fixedly arranged on one side of the screw 128, the third mounting seat 1215 is fixedly arranged on one side of the mounting frame 122, the second mounting seat 1212 and the third mounting seat 1215 are fixedly connected to the panel 101, the second mounting seat 1212 is fixedly connected to the second cylinder 1213, and the third mounting seat 1215 is fixedly connected to the third cylinder 1214.
The Y-axis mechanism 130 includes a blocking plate 131, a fourth cylinder 132, a fifth cylinder 133, a third plate 134, a first guide rail 135, a moving plate 136, a second guide rail 137, a fourth plate 138, and a jig 139. The fifth cylinder 133 is fixedly connected to the third plate 134, the third plate 134 is fixedly connected to two opposite fourth cylinders 132, the telescopic shaft of the fifth cylinder 133 is fixedly connected to the fourth plate 138, and the fourth plate 138 is fixedly connected to the jig 139. The first guide rails 135 are fixedly connected to two sides of the lower portion of the third plate 134, the second guide rails 137 are fixedly arranged on two sides of the third plate 134, the second guide rails 137 are fixedly connected to the moving plate 136, the blocking plate 131 is fixedly arranged on one side of the moving plate 136, and the first guide rails 135, the second guide rails 137 and the blocking plate 131 are fixedly connected to the panel 101.
The utility model discloses a can be suitable for certain size scale product, the staff follows the tool of trading according to the big or small shape of product, the staff pulls down earlier tool 139 with go up mould 1110, then wave hand wheel 125 adjustment the width of X axle mechanism 120, the width of X axle mechanism 120 is the width of product, controls through the touch-sensitive screen fourth cylinder 132 adjusts the width of Y axle mechanism 130, the width of Y axle mechanism 130 is the length of product, manual adjustment the Y axle direction of tool 139, third plate 134 threaded connection panel 101 makes tool 139 can hold the product, manual adjustment Z axle mechanism 110 locks fixing base 112 makes it can correspond to go up mould 1110 tool 139.
The motor 129 of the X-axis mechanism 120 continuously rotates, the first product passes through the photoelectric switch 121, the third cylinder 1214 jacks up to block the subsequent product from entering, the second cylinder 1213 jacks up to position the product, the fifth cylinder 133 jacks up to movably connect the product with the fixture 139, and the first cylinder 1112 drives the upper die 1110 to press down. After the completion, the first air cylinder 1112 is retracted firstly, the fifth air cylinder 133 is retracted, then the second air cylinder 1213 is retracted, finally the third air cylinder 1214 is retracted, and after all the products pass through the photoelectric switch 121, the third air cylinder 1214 is jacked up, and the operations are repeated.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the utility model as defined by the appended claims.

Claims (7)

1. A back glue online hot pressing machine is provided with a pressing device, wherein the pressing device comprises a panel and an adjusting device; the adjusting device is characterized by comprising a Y-axis mechanism, wherein the Y-axis mechanism is provided with a fifth cylinder, the fifth cylinder is fixedly connected with a third plate, the third plate is fixedly connected with two fourth cylinders which are arranged in opposite directions, a telescopic shaft of the fifth cylinder is fixedly connected with a fourth plate, and the fourth plate is fixedly connected with a jig; the panel comprises a panel body, a third plate, a first guide rail, a second guide rail, a moving plate, a blocking plate, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a fifth guide rail, a sixth guide rail, a fourth guide rail, a fifth guide rail, a sixth guide rail, a fifth guide rail, a sixth guide rail, a fourth guide rail, a sixth guide rail, a fourth guide rail, a blocking plate and a blocking plate.
2. The machine of claim 1, wherein the pressing device further comprises a pressing mechanism having a first cylinder, the first cylinder being fixedly connected to a first plate, and a telescopic shaft of the first cylinder being fixedly connected to a second plate; four corners of the first plate are respectively and fixedly provided with a linear bearing, the linear bearings are pivoted with a first column, a connecting plate is fixedly arranged between the two first columns, and the other end of each first column is fixedly connected with the second plate; two radiators are fixedly arranged on two sides of the first cylinder telescopic shaft, the radiators are fixedly connected with the second plate, and the other side of the second plate is fixedly connected with an upper die.
3. The back glue on-line hot press machine according to claim 2, wherein the adjusting device further comprises an X-axis mechanism and a Z-axis mechanism; the middle of the panel is fixedly provided with the Y-axis mechanism, two sides of the Y-axis mechanism are fixedly provided with the X-axis mechanism, and the Z-axis mechanism is fixedly arranged above the Y-axis mechanism.
4. The machine of claim 3, wherein said Z-axis mechanism has a support plate, two of said support plates are fixed on two sides of said X-axis mechanism, and a second post is fixed between two of said support plates; the pin joint has two take a seat linear bearing on the second post, take a seat linear bearing fixedly connected with the first board, a fixing base has set firmly in first board both sides, the fixing base is located two take a seat linear bearing in the middle of, the second post passes the center of fixing base.
5. The machine of claim 4, wherein the X-axis mechanism has a first mounting base, a fixing plate is fixedly connected above the first mounting base, a mounting frame is fixedly arranged at one end of the fixing plate, and a photoelectric switch is fixedly connected to the mounting frame; the middle of the fixed plate is fixedly connected with two third columns, the third columns are pivoted with a movable plate, and the other ends of the third columns are fixedly connected with the supporting plate; a screw rod is fixedly arranged below the third column and fixedly connected with the movable plate, one end of the screw rod is fixedly connected with a hand wheel, and the other end of the screw rod is pivoted with the supporting plate; the hand wheel is movably connected with a driven synchronous wheel in a synchronous belt transmission mode, and the driven synchronous wheel is fixedly connected with the other lead screw; the motor is fixedly connected to the lower portion of one end of the movable plate, and a plurality of driven wheels are movably connected to the motor in a belt transmission mode.
6. The machine of claim 5, wherein a second mounting seat is fixed on one side of the screw, a third mounting seat is fixed on one side of the mounting frame, the second mounting seat and the third mounting seat are fixedly connected to the panel, the second mounting seat is fixedly connected to a second cylinder, and the third mounting seat is fixedly connected to a third cylinder.
7. The back glue on-line hot press machine as claimed in claim 1, wherein a lower base is fixedly connected to a lower portion of the press device, and an upper frame is fixedly connected to an upper portion of the press device; a telescopic door is fixedly arranged on one surface of the upper frame, a plurality of buttons are fixedly arranged on two sides of the telescopic door, and a touch screen is fixedly arranged on one side of the upper frame; one side of the lower machine base is fixedly provided with a triple piece, the interior of the triple piece is fixedly provided with an electric box, and four corners below the triple piece are respectively fixedly provided with a caster wheel and a foot cup.
CN202123433927.9U 2021-12-30 2021-12-30 Online hot pressfitting machine of gum Active CN216541765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123433927.9U CN216541765U (en) 2021-12-30 2021-12-30 Online hot pressfitting machine of gum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123433927.9U CN216541765U (en) 2021-12-30 2021-12-30 Online hot pressfitting machine of gum

Publications (1)

Publication Number Publication Date
CN216541765U true CN216541765U (en) 2022-05-17

Family

ID=81561106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123433927.9U Active CN216541765U (en) 2021-12-30 2021-12-30 Online hot pressfitting machine of gum

Country Status (1)

Country Link
CN (1) CN216541765U (en)

Similar Documents

Publication Publication Date Title
CN112247527B (en) Equipment and method for jointing and pressing computer panel and middle frame
CN202498303U (en) Electrode slice spot-welding system of power battery
CN102554438A (en) Spot welding system for electrode plates of power battery pack
CN110842342A (en) Automatic change ultrasonic welding special plane
CN113156296A (en) Inner layer board testing device of hard circuit board and implementation method thereof
CN216541765U (en) Online hot pressfitting machine of gum
CN109940897A (en) A kind of thermoplastic composite flexible resistor welder
CN220476009U (en) Multi-head single-point pressing machine
CN210072259U (en) LCD glass automatic testing machine
CN211276956U (en) Automatic change ultrasonic welding special plane
CN210174353U (en) Vacuum cavity assembly of automatic laminating equipment
CN110727129A (en) COF/FPC/IC high-precision pre-pressing all-in-one machine
CN206877970U (en) A kind of IGCT component and assembly machine
CN211028829U (en) Flexible lamp strip positioning mechanism, suction mechanism and television lamp strip feeding equipment
CN211741493U (en) Testing device for integrated circuit
CN108527337A (en) A kind of four axis adjustment devices
CN211786463U (en) COF/FPC/IC high-precision pre-pressing all-in-one machine
CN113707766A (en) Battery string EL repairing machine
CN210781594U (en) SMT chip mounter presss from both sides limit device
CN217728830U (en) Cutting device for decorative paper
CN214041932U (en) Positioning structure of double-alignment turning plate laminating machine
CN219467075U (en) Single-point hot melting tool for antenna oscillator
CN214352669U (en) Environment-friendly honeycomb refill manufacturing is with cutting machine immediately
CN217253933U (en) Multifunctional fixing device for welding stamping parts
CN219445249U (en) Substrate cutting equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: No.168 Huguang Road, Huzhen Town, BOLUO County, Huizhou City, Guangdong Province

Patentee after: Huatong Precision Circuit Board (Huizhou) Co.,Ltd.

Address before: No.168 Huguang Road, Huzhen Town, BOLUO County, Huizhou City, Guangdong Province

Patentee before: Huatong precision circuit board (Huizhou) Co.,Ltd.