CN204018910U - A kind of welding fixture and welding equipment - Google Patents
A kind of welding fixture and welding equipment Download PDFInfo
- Publication number
- CN204018910U CN204018910U CN201420475418.3U CN201420475418U CN204018910U CN 204018910 U CN204018910 U CN 204018910U CN 201420475418 U CN201420475418 U CN 201420475418U CN 204018910 U CN204018910 U CN 204018910U
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- supporting plate
- welding
- chute
- slide rail
- plate
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Abstract
The utility model provides a kind of welding fixture and welding equipment.This welding fixture is for when being welded to connect to the corresponding power source supply end on display floater the power access end of backlight, display floater is gripped, comprise support portion and clamping part, support portion and clamping part are flexibly connected, support portion is used for supporting display floater, and clamping part is used for clamping panel during display.This welding fixture, by arranging support portion and clamping part, can realize gripping when welding display floater to be welded, thus greatly facilitate weld job, not only reduces the relative difficulty of weld job, and substantially increases welding efficiency; Also improve the welding quality of display floater product simultaneously, and then improve the quality of soldered product; In addition, this welding fixture also reduces welding cost.
Description
Technical field
The utility model relates to welding technology field, particularly, relates to a kind of welding fixture and welding equipment.
Background technology
At present, tft liquid crystal display module (TFT-LCD) major part adopts and is directly bundled on the glass substrate of display floater by printed circuit board (PCB) (PCBA), as printed circuit board (PCB) being bundled in the frame non-display area of the glass substrate of display floater, like this, printed circuit board (PCB) can not only carry out display and control to display floater, and its setting position can not impact the normal display of display floater again.
Usually, the back of display floater is also provided with backlight, provides backlight for the display for display floater.Backlight is circumscribed with flexible PCB (FPC), and flexible PCB is electrically connected with the printed circuit board (PCB) on display floater, by flexible PCB, can realize printed circuit board (PCB) to the control of backlight when showing.In the preparation process of display module, the power access end (generally including positive and negative two ends) of backlight needs first to access flexible PCB usually, then by flexible PCB, this power access end is welded to connect to the corresponding power source supply end (for backlight provides the positive and negative two ends of power supply) on printed circuit board (PCB), like this, backlight can be lighted by the control circuit input signal on printed circuit board (PCB) during display.
At present, being welded to connect between the power source supply end that the power access end on flexible PCB is corresponding on printed circuit board (PCB) does not all have special weld jig, and normally direct display floater and backlight being placed on workbench carries out weld job.This is inconvenient weld job not only, and increases weld job difficulty, makes weld job efficiency very low; In addition, above-mentioned weld job is easy to cause rosin joint, welding connects tin short circuit, scolding tin foreign matter, flexible circuit board component drop, panel surface diaphragm scuffing etc. is bad, has a strong impact on product quality.
Utility model content
The utility model, for the above-mentioned technical problem existed in prior art, provides a kind of welding fixture and welding equipment.This welding fixture can realize gripping when welding display floater to be welded, thus greatly facilitates weld job, not only reduces the relative difficulty of weld job, and substantially increases welding efficiency; Also improve the welding quality of display floater product simultaneously.
The utility model provides a kind of welding fixture, for when being welded to connect to the corresponding power source supply end on display floater the power access end of backlight, described display floater is gripped, comprise support portion and clamping part, described support portion and described clamping part are flexibly connected, described support portion is used for supporting described display floater, and described clamping part is used for clamping panel during described display.
Preferably, described support portion comprises the first supporting plate and second supporting plate of strip, is flexibly connected between described first supporting plate and described second supporting plate;
Described first supporting plate and described second supporting plate comprise two respectively, article two, described first supporting plate and two described second supporting plates mutually intersect and surround a quadrilateral area, and described first supporting plate is concordant with the plate face towards described quadrilateral area the same side of described second supporting plate.
Preferably, two described first supporting plates are parallel to each other, and two described second supporting plates are parallel to each other, and described first supporting plate and described second supporting plate are mutually vertical in the longitudinal direction;
Described first supporting plate is provided with the first slide rail on the side plate face towards described second supporting plate, described second supporting plate is provided with the first chute on the side plate face towards described first supporting plate, the bearing of trend of described first slide rail and described first chute is parallel to the length direction of described second supporting plate, described first slide rail can be mutually nested with described first chute, and described first slide rail can move along described first chute;
Described second supporting plate is also provided with the second slide rail on the side plate face towards described first supporting plate, described first supporting plate is also provided with the second chute on the side plate face towards described second supporting plate, the bearing of trend of described second slide rail and described second chute is parallel to the length direction of described first supporting plate, described second slide rail can be mutually nested with described second chute, and described second slide rail can move along described second chute.
Preferably, the mutually concordant plate face of described first supporting plate with described second supporting plate is respectively arranged with felt pad, and the thickness of described felt pad is identical, and distance between arbitrary neighborhood two described felt pads is equal.
Preferably, described felt pad adopts quality of rubber materials.
Preferably, described first supporting plate or described second supporting plate are also provided with testing element, described testing element is flexibly connected with described first supporting plate or described second supporting plate, described testing element for test described power access end and described power source supply end whether be welded to connect means of spot welds reliable.
Preferably, described testing element is provided with the 3rd slide rail, described first supporting plate or described second supporting plate are also provided with the 3rd chute, described 3rd slide rail can be mutually nested with described 3rd chute, and described 3rd slide rail can move along described 3rd chute, can move at described first supporting plate or the enterprising line position of described second supporting plate to make described testing element.
Preferably, described clamping part comprises the clamping plate be connected by the first connector with described first supporting plate or described second supporting plate, described clamping plate can rotate around described first connector, to have angle or involutory to make described clamping plate and described first supporting plate with the mutually concordant plate face of described second supporting plate.
Preferably, described first connector is the axle that can rotate within the scope of 0 °-180 ° around the axis of the length direction being parallel to described first supporting plate or described second supporting plate.
Preferably, described clamping plate adopt heat insulation material, and described heat insulation material can make the temperature of more than 200 DEG C can not damage the components and parts on described display floater.
Preferably, described clamping plate offer at least two soldering openings, spaced between described soldering opening, described soldering opening be used for described power access end and described power source supply end be welded to connect an one_to_one corresponding, described power access end and described power source supply end to be welded to connect at a described place that is welded to connect.
Preferably, described soldering opening is corresponding with the position of described testing element.
The utility model also provides a kind of welding equipment, comprises above-mentioned welding fixture.
The beneficial effects of the utility model: welding fixture provided by the utility model, by arranging support portion and clamping part, gripping when display floater to be welded is welded can be realized, thus greatly facilitate weld job, not only reduce the relative difficulty of weld job, and substantially increase welding efficiency; Also improve the welding quality of display floater product simultaneously, and then improve the quality of soldered product; In addition, this welding fixture also reduces welding cost.
Welding equipment provided by the utility model, by adopting above-mentioned welding fixture, not only increases the welding efficiency of this welding equipment, and improves the welding quality of this welding equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of welding fixture in the utility model embodiment 1;
Fig. 2 is the working state schematic representation of welding fixture in Fig. 1.
Description of reference numerals wherein:
1. support portion; 11. first supporting plates; 111. first slide rails; 112. second chutes; 12. second supporting plates; 121. first chutes; 122. second slide rails; 13. felt pads; 14. testing elements; 2. clamping part; 21. clamping plate; 211. soldering opening; 3. display floater.
Detailed description of the invention
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, a kind of welding fixture provided by the utility model and welding equipment are described in further detail.
Embodiment 1:
The present embodiment provides a kind of welding fixture, as depicted in figs. 1 and 2, for when being welded to connect to the corresponding power source supply end on display floater 3 power access end of backlight, display floater 3 is gripped, comprise support portion 1 and clamping part 2, support portion 1 and clamping part 2 are flexibly connected, and support portion 1 is for supporting display floater 3, and clamping part 2 is for clamping panel during display.
Above-mentioned welding fixture greatly facilitates the weld job of display floater product, has both improve weld job efficiency, turn improves the welding quality of display floater product.
In the present embodiment, support portion 1 comprises the first supporting plate 11 of strip and is flexibly connected between the second supporting plate 12, first supporting plate 11 and the second supporting plate 12; First supporting plate 11 and the second supporting plate 12 comprise two respectively, article two, the first supporting plate 11 and two the second supporting plates 12 mutual intersections surround a quadrilateral area, and the first supporting plate 11 is concordant with the plate face towards quadrilateral area the same side p of the second supporting plate 12.
First supporting plate 11 and the second supporting plate 12 can build formation quadrangle bracing frame, be flexibly connected between first supporting plate 11 and the second supporting plate 12, the size and shape of this quadrangle bracing frame can be made arbitrarily to build, thus make the display floater 3 of arbitrary size and shape can both adopt this bracing frame when welding; Simultaneously, the plate face towards the same side p of this bracing frame is concordant, namely the plate face towards the same side p of this bracing frame is in same plane, need the display floater 3 carrying out weld job can be placed on this concordant plate face of this bracing frame when welding, display floater 3 to be welded can be made like this to place steadily, thus greatly facilitate the welding of display floater 3, the welding quality of pad on display floater 3 can also be guaranteed simultaneously.
In the present embodiment, article two, the first supporting plate 11 is parallel to each other, article two, the second supporting plate 12 is parallel to each other, first supporting plate 11 and the second supporting plate 12 are mutually vertical in the longitudinal direction, namely the first supporting plate 11 and the second supporting plate 12 mutual intersection surround a rectangular area, because the display floater 3 of the overwhelming majority is all designed to rectangle, so surround the first supporting plate 11 of rectangular area and the second supporting plate 12 is applicable to supporting the display floater 3 of rectangle more.
First supporting plate 11 is provided with the first slide rail 111 on the side plate face towards the second supporting plate 12, second supporting plate 12 is provided with the first chute 121 on the side plate face towards the first supporting plate 11, the bearing of trend of the first slide rail 111 and the first chute 121 is parallel to the length direction of the second supporting plate 12, first slide rail 111 can be mutually nested with the first chute 121, and the first slide rail 111 can move along the first chute 121.
Second supporting plate 12 is also provided with the second slide rail 122 on the side plate face towards the first supporting plate 11, first supporting plate 11 is also provided with the second chute 112 on the side plate face towards the second supporting plate 12, the bearing of trend of the second slide rail 122 and the second chute 112 is parallel to the length direction of the first supporting plate 11, second slide rail 122 can be mutually nested with the second chute 112, and the second slide rail 122 can move along the second chute 112.
The setting of the first slide rail 111 and the first chute 121, make two the first supporting plates 11 can carry out position adjustments along the length direction of the second supporting plate 12, thus the distance between two the first supporting plates 11 can be increased or reduce, and then realize display floater 3 support in its width direction to different length.The setting of the second slide rail 122 and the second chute 112, make two the second supporting plates 12 can carry out position adjustments along the length direction of the first supporting plate 11, thus the distance between two the second supporting plates 12 can be increased or reduce, and then realize display floater 3 support in their length direction to different in width.As can be seen here, the setting of the first slide rail 111, first chute 121, second slide rail 122 and the second chute 112, the display floater to be welded 3 of the first supporting plate 11 and the second supporting plate 12 pairs of different lengths or width can be made to support, thus support when realizing the welding to the display floater to be welded 3 of various different size, greatly facilitate weld job, also improve welding efficiency simultaneously.
It should be noted that; movable connection method between first supporting plate 11 and the second supporting plate 12 is not limited only to the above-mentioned employing slide rail mode mutually nested with chute, and other any movable connection method of the position energy relative movement of the first supporting plate 11 and the second supporting plate 12 that can make is also all within protection domain of the present utility model.As arranged slip ring on the first supporting plate 11 and the second supporting plate 12, the slip ring on the first supporting plate 11 can be socketed on the second supporting plate 12, and can slide along the second supporting plate 12; Slip ring on second supporting plate 12 can be socketed on the first supporting plate 11, and can slide along the first supporting plate 11; Thus make the position energy relative movement of the first supporting plate 11 and the second supporting plate 12.
In the present embodiment, the mutually concordant plate face of the first supporting plate 11 with the second supporting plate 12 is respectively arranged with felt pad 13, and the thickness of felt pad 13 is identical, and distance between arbitrary neighborhood two felt pads 13 is equal.Namely display floater 3 to be welded can directly contact with felt pad 13 when being placed on concordant plate face, and felt pad 13 can, when display floater 3 carries out weld job, prevent electrostatic from causing damage to display floater 3.Felt pad 13 adopts quality of rubber materials, the felt pad 13 of this material can prevent display floater 3 from skidding from support portion 1 in weld job process, thus make display floater 3 more firm when welding, both facilitated weld job, the welding quality of pad can be guaranteed again.
In the present embodiment, the second supporting plate 12 is also provided with testing element 14, testing element 14 is flexibly connected with the second supporting plate 12, testing element 14 for testing power supply incoming end and power source supply end whether be welded to connect means of spot welds reliable.The setting of testing element 14 can ensure the welding quality be welded to connect a little, thus is conducive to the welding quality guaranteeing display floater 3.
Wherein, testing element 14 adopts midget tester, when whether reliably testing the welding be welded to connect a little, the resistance grade test of usual universal meter is welded to connect resistance to earth value a little whether within the scope of normal value, if in range of normal value, then illustrate and be welded to connect means of spot welds normally, otherwise, then be welded to connect means of spot welds abnormal, need repair welding.Such as: the normal value being welded to connect resistance to earth is a little about 142 Ω, by two test pencils of universal meter, the resistance to earth that one of them is welded to connect point (as power positive end) is tested, if test result is at about 142 Ω, then welding is good; If test result is at 278k about Ω, then show to be welded as rosin joint, be namely welded to connect and a little do not connect upper or connect, now need to be welded to connect a little to carry out repair welding to this, again carry out welding or the scolding tin be welded to connect a little removes by this as added scolding tin, more again weld with scolding tin.
Testing element 14 is provided with the 3rd slide rail, second supporting plate 12 is also provided with the 3rd chute, 3rd slide rail can be mutually nested with the 3rd chute, and the 3rd slide rail can move along the 3rd chute, can move to make testing element 14 at the enterprising line position of the second supporting plate 12.The setting of the 3rd slide rail and the 3rd chute, the setting position of testing element 14 can be changed, usually testing element 14 to be adjusted to distance and be welded to connect a little nearer position (position that the test test pencil as universal meter can reach), to facilitate the reliability testing of testing element 14 butt welding contact in succession.
It should be noted that, testing element 14 also can be flexibly connected with the first supporting plate 11, namely testing element 14 also can be arranged on the first supporting plate 11 and also can move at the enterprising line position of the first supporting plate 11, as long as it is comparatively near to guarantee that its distance is welded to connect a position, facilitate butt welding in succession contact carry out testing.
It should be noted that in addition; testing element 14 is also not limited only to the above-mentioned employing slide rail mode mutually nested with chute with the movable connection method between the first supporting plate 11 or the second supporting plate 12, and other any movable connection method that the position of testing element 14 on the first supporting plate 11 or the second supporting plate can be made to carry out movement is also all within protection domain of the present utility model.
In the present embodiment, clamping part 2 comprises the clamping plate 21 be connected by the first connector (not shown in figure 1) with the first supporting plate 11, clamping plate 21 can rotate around the first connector, to have angle or involutory to make clamping plate 21 and the first supporting plate 11 with the mutually concordant plate face of the second supporting plate 12.Clamping plate 21 can clamp the display floater to be welded 3 be arranged on support portion 1, thus make display floater 3 to be welded fixing more firm when weld job, and convenient welding, also helps guarantee welding quality simultaneously.
First connector is the axle that can rotate within the scope of 0 °-180 ° around the axis of the length direction being parallel to the first supporting plate 11.First connector can make clamping plate 21 have angle (as 90 °) with the mutually concordant plate face of the second supporting plate 12 with the first supporting plate 11, and convenient being positioned over by display floater 3 to be welded between support portion 1 and clamping part 2 and by display floater 3 to be welded is taken out between support portion 1 and clamping part 2; First connector can also make the mutually concordant plate of clamping plate 21 and the first supporting plate 11 and the second supporting plate 12 in the face of closing, thus can grip display floater 3 to be welded, facilitates and carries out weld job to it.
It should be noted that, clamping plate 21 also can be connected with the second supporting plate 12 by the first connector, and correspondingly, the first connector is the axle that can rotate within the scope of 0 °-180 ° around the axis of the length direction being parallel to the second supporting plate 12.As long as guarantee that clamping plate 21 can realize gripping display floater 3 to be welded.
In the present embodiment, clamping plate 21 adopt heat insulation material, and heat insulation material can make the temperature of more than 200 DEG C can not cause damage to the components and parts on display floater 3.Because during welding, the temperature of soldering iron is general all more than 200 DEG C, be easy to cause damage to the device on display floater 3 surface and flexible PCB, clamping plate 21 can cover display floater 3, thus the components and parts on protection display floater 3 are from damage.
In the present embodiment, clamping plate 21 offer at least two soldering openings 211, spaced between soldering opening 211, soldering opening 211 for power access end and power source supply end be welded to connect an one_to_one corresponding, power access end and power source supply end to be welded to connect being welded to connect a place.Because power access end and being welded to connect of power source supply end are a little generally two (namely one is power positive end, and another is power supply negative terminal), so the soldering opening 21 in the present embodiment is also provided with two.Above-mentioned setting can make two of power access end and power source supply end to be welded to connect o'clock out exposed respectively by two soldering openings 211, thus not only facilitate the welding be welded to connect a little, and due to spaced between two soldering openings 211, so two can be prevented to be welded to connect a little occur when welding that welding connects tin short circuit; In addition, the soldering opening 211 of setting like this can also prevent the bad generations such as scolding tin foreign matter, scolding tin remain, and ensure that the welding quality be welded to connect a little, simultaneously, setting due to soldering opening 211 can also be avoided causing a large amount of waste to scolding tin, so reduce welding cost.
Wherein, soldering opening 211 is corresponding with the position of testing element 14.Setting like this, can greatly facilitate testing element 14 butt welding in succession contact soldering reliability test.
The beneficial effect of embodiment 1: the welding fixture provided in embodiment 1, by arranging support portion and clamping part, gripping when display floater to be welded is welded can be realized, thus greatly facilitate weld job, not only reduce the relative difficulty of weld job, and substantially increase welding efficiency; Also improve the welding quality of display floater product simultaneously, and then improve the quality of soldered product; In addition, this welding fixture also reduces welding cost.
Embodiment 2:
The present embodiment provides a kind of welding equipment, comprises the welding fixture in embodiment 1.
By adopting the welding fixture in embodiment 1, not only increasing the welding efficiency of this welding equipment, and improve the welding quality of this welding equipment.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (13)
1. a welding fixture, for when being welded to connect to the corresponding power source supply end on display floater the power access end of backlight, described display floater is gripped, it is characterized in that, comprise support portion and clamping part, described support portion and described clamping part are flexibly connected, and described support portion is used for supporting described display floater, and described clamping part is used for clamping panel during described display.
2. welding fixture according to claim 1, is characterized in that, described support portion comprises the first supporting plate and second supporting plate of strip, is flexibly connected between described first supporting plate and described second supporting plate;
Described first supporting plate and described second supporting plate comprise two respectively, article two, described first supporting plate and two described second supporting plates mutually intersect and surround a quadrilateral area, and described first supporting plate is concordant with the plate face towards described quadrilateral area the same side of described second supporting plate.
3. welding fixture according to claim 2, is characterized in that, two described first supporting plates are parallel to each other, and two described second supporting plates are parallel to each other, and described first supporting plate and described second supporting plate are mutually vertical in the longitudinal direction;
Described first supporting plate is provided with the first slide rail on the side plate face towards described second supporting plate, described second supporting plate is provided with the first chute on the side plate face towards described first supporting plate, the bearing of trend of described first slide rail and described first chute is parallel to the length direction of described second supporting plate, described first slide rail can be mutually nested with described first chute, and described first slide rail can move along described first chute;
Described second supporting plate is also provided with the second slide rail on the side plate face towards described first supporting plate, described first supporting plate is also provided with the second chute on the side plate face towards described second supporting plate, the bearing of trend of described second slide rail and described second chute is parallel to the length direction of described first supporting plate, described second slide rail can be mutually nested with described second chute, and described second slide rail can move along described second chute.
4. welding fixture according to claim 3, it is characterized in that, the mutually concordant plate face of described first supporting plate with described second supporting plate is respectively arranged with felt pad, and the thickness of described felt pad is identical, and distance between arbitrary neighborhood two described felt pads is equal.
5. welding fixture according to claim 4, is characterized in that, described felt pad adopts quality of rubber materials.
6. welding fixture according to claim 5, it is characterized in that, described first supporting plate or described second supporting plate are also provided with testing element, described testing element is flexibly connected with described first supporting plate or described second supporting plate, described testing element for test described power access end and described power source supply end whether be welded to connect means of spot welds reliable.
7. welding fixture according to claim 6, it is characterized in that, described testing element is provided with the 3rd slide rail, described first supporting plate or described second supporting plate are also provided with the 3rd chute, described 3rd slide rail can be mutually nested with described 3rd chute, and described 3rd slide rail can move along described 3rd chute, can move at described first supporting plate or the enterprising line position of described second supporting plate to make described testing element.
8. welding fixture according to claim 7, it is characterized in that, described clamping part comprises the clamping plate be connected by the first connector with described first supporting plate or described second supporting plate, described clamping plate can rotate around described first connector, to have angle or involutory to make described clamping plate and described first supporting plate with the mutually concordant plate face of described second supporting plate.
9. welding fixture according to claim 8, is characterized in that, described first connector is the axle that can rotate within the scope of 0 °-180 ° around the axis of the length direction being parallel to described first supporting plate or described second supporting plate.
10. welding fixture according to claim 8, is characterized in that, described clamping plate adopt heat insulation material, and described heat insulation material can make the temperature of more than 200 DEG C can not damage the components and parts on described display floater.
11. welding fixtures according to claim 8, it is characterized in that, described clamping plate offer at least two soldering openings, spaced between described soldering opening, described soldering opening be used for described power access end and described power source supply end be welded to connect an one_to_one corresponding, described power access end and described power source supply end to be welded to connect at a described place that is welded to connect.
12. welding fixtures according to claim 11, is characterized in that, described soldering opening is corresponding with the position of described testing element.
13. 1 kinds of welding equipments, is characterized in that, comprise the welding fixture described in claim 1-12 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475418.3U CN204018910U (en) | 2014-08-21 | 2014-08-21 | A kind of welding fixture and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475418.3U CN204018910U (en) | 2014-08-21 | 2014-08-21 | A kind of welding fixture and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018910U true CN204018910U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475418.3U Expired - Fee Related CN204018910U (en) | 2014-08-21 | 2014-08-21 | A kind of welding fixture and welding equipment |
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| Country | Link |
|---|---|
| CN (1) | CN204018910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259682A (en) * | 2015-11-05 | 2016-01-20 | 京东方科技集团股份有限公司 | Assembling jig for liquid crystal module and assembling method thereof |
| CN108639497A (en) * | 2018-06-27 | 2018-10-12 | 惠州市国鹏印刷股份有限公司 | Telescopically adjustable snap-gauge |
-
2014
- 2014-08-21 CN CN201420475418.3U patent/CN204018910U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259682A (en) * | 2015-11-05 | 2016-01-20 | 京东方科技集团股份有限公司 | Assembling jig for liquid crystal module and assembling method thereof |
| CN105259682B (en) * | 2015-11-05 | 2018-09-28 | 京东方科技集团股份有限公司 | A kind of liquid crystal module assembled fixture and its assemble method |
| CN108639497A (en) * | 2018-06-27 | 2018-10-12 | 惠州市国鹏印刷股份有限公司 | Telescopically adjustable snap-gauge |
| CN108639497B (en) * | 2018-06-27 | 2023-10-20 | 惠州市国鹏印刷股份有限公司 | Clamping plate capable of being adjusted in telescopic mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 |