CN206033918U - Electrically conductive frame and electroplating device - Google Patents
Electrically conductive frame and electroplating device Download PDFInfo
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- CN206033918U CN206033918U CN201621042691.2U CN201621042691U CN206033918U CN 206033918 U CN206033918 U CN 206033918U CN 201621042691 U CN201621042691 U CN 201621042691U CN 206033918 U CN206033918 U CN 206033918U
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- support column
- elastic component
- guide post
- conduction rack
- crossbeam
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Abstract
The utility model provides an electrically conductive frame, including current conducting plate and support frame, the support frame is connected on the current conducting plate, the support frame includes first support column, the second support column, the crossbeam, the connecting axle, the running roller, first elastic component and second elastic component, first support column is connected on the current conducting plate with the second support column relatively with setting up, first support column and second support column are kept away from the one end of current conducting plate and are connected with the crossbeam, the connecting axle sets up between first support column and second support column, the running roller is connected on the connecting axle, the one end and the crossbeam of first elastic component and second elastic component are connected, the other end of first elastic component and second elastic component is connected respectively in the both ends of connecting axle. The utility model discloses an electrically conductive shelf energy makes the material area electrically conductive abundant to stable material area that can be better avoids the material area to take place the skew. The utility model discloses it electroplates the device still to relate to one kind.
Description
Technical field
The utility model is related to electroplate processing technique field, more particularly to a kind of conduction rack and electroplanting device.
Background technology
The Making programme of existing light emitting diode (light emitting diode, LED) is as follows：First by metal sheet
It is stamped to be shaped to LED support, afterwards, the LED support that formed is electroplated, section, packaging, injection, die bond, short roasting solidification,
Bonding wire, dispensing, aging roasting, tin plating etc., then Jing surveys inspection and sorted and packaged makes light emitting diode product.
Wherein, the plating step of LED support is one of committed step of the whole Making programme of light emitting diode.LED first
The communicated mechanism of support is sent to electroplating bath, and then the conduction rack in the rinsing bowl of neighbouring electroplating bath is connected with the negative pole of power supply
Connect, and coordinate the positive plate being connected with positive source so that LED support carries out the electrochemical reaction such as electroplating in electroplating bath.But
It is that existing conduction rack makes the conductive effect of LED support not good due to due to self structure, so as to directly influence LED
The electroplating effect of frame, the final performance for affecting light emitting diode.So the structure for improving conduction rack makes LED support conductive fully aobvious
Obtain very necessary.
Utility model content
The purpose of this utility model is, there is provided a kind of conduction rack, material strip can be made conductive fully, and preferably can be stablized
Material strip, it is to avoid material strip shifts.
It is realizing using following technical scheme that the utility model solves its technical problem.
A kind of conduction rack, including conductive plate and bracing frame, bracing frame is connected on conductive plate, and bracing frame includes the first support
Post, the second support column, crossbeam, connecting shaft, running roller, the first elastic component and the second elastic component, the first support column and the second support column
It is connected to being oppositely arranged on conductive plate, the first support column and the second support column are connected with crossbeam away from one end of conductive plate, even
Spindle is arranged between the first support column and the second support column, and running roller is connected in connecting shaft, the first elastic component and second elastic
One end of part is connected with crossbeam, and the other end of the first elastic component and the second elastic component is connected to the two ends of connecting shaft.
In preferred embodiment of the present utility model, above-mentioned first support column is provided with the first chute, the first chute along
The length direction of the first support column is arranged, and the second support column is provided with the second chute, length of second chute along the second support column
Degree direction is arranged, and connecting shaft is respectively arranged at two ends with the first slide block and the second slide block, and the first elastic component and the first slide block be arranged at
In first chute, and the first elastic component is connected between crossbeam and the first slide block, and the second elastic component and the second slide block are arranged at
In two chutes, and the second elastic component is connected between crossbeam and the second slide block.
In preferred embodiment of the present utility model, above-mentioned conductive plate is provided with guide plate, and guide plate is arranged at first
On conductive plate between dagger and the second support column, and it is oppositely arranged with running roller.
In preferred embodiment of the present utility model, above-mentioned conduction rack also includes the first guide post, the second guide post and the
Three guide posts, the first guide post, the second guide post and the 3rd guide post are connected on conductive plate, and guide plate is located at the first guide post
Between the second guide post and the 3rd guide post.
In preferred embodiment of the present utility model, above-mentioned first guide post is arranged with the first insulated rollers, the second guide post
The second insulated rollers are arranged with one of the 3rd guide post.
In preferred embodiment of the present utility model, above-mentioned guide plate is corrosion resistant plate.
In preferred embodiment of the present utility model, above-mentioned crossbeam is provided with junction block, and junction block is used for connecting power supply.
In preferred embodiment of the present utility model, above-mentioned conductive plate, the first support column, the second support column and crossbeam are by copper
Material is made.
In preferred embodiment of the present utility model, above-mentioned first elastic component and the second elastic component are adjustable spring.
Another object of the present utility model is, there is provided a kind of electroplanting device, and material strip can be made conductive fully, and can be more preferably
Stabilizing Materials band, it is to avoid material strip shifts.
A kind of electroplanting device, including rinsing bowl, rectifier and at least one electroplating bath, electroplanting device also includes above-mentioned leading
Electric frame, in rinsing bowl, electroplating bath is provided with steel current conducting plate to conduction rack, and rectifier includes negative electrode electric wire and anode wire, negative electrode
Electric wire is connected to conduction rack, and anode wire is connected to steel current conducting plate.
Conduction rack of the present utility model, bracing frame be connected on conductive plate, bracing frame include the first support column, second
Dagger, crossbeam, connecting shaft, running roller, the first elastic component and the second elastic component, the first support column and the second support column are oppositely arranged ground
It is connected on conductive plate, the first support column and the second support column are connected with crossbeam away from one end of conductive plate, and connecting shaft is arranged at
Between first support column and the second support column, running roller is connected in connecting shaft, one end of the first elastic component and the second elastic component with
Crossbeam connects, and the other end of the first elastic component and the second elastic component is connected to the two ends of connecting shaft.Therefore, when material strip is passed through
During conduction rack, the both sides of material strip are contacted with running roller and conductive plate respectively, and now the first elastic component and the second elastic component are in compression
Material strip is pressed in by the elastic force of the first elastic component and the second elastic component and is led on conductive plate by state, running roller, make material strip transmission when
Preferably can be in contact with the electrically conductive plates, even if material strip is conductive fully.The elastic force for being additionally, since running roller both sides is identical, that is, act on
Pressure size on material strip is uniform, the more preferable Stabilizing Materials band of energy, it is to avoid material strip shifts.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Description of the drawings
Fig. 1 is the structural representation of the single plating groove processing material strip of electroplanting device of the present utility model.
Fig. 2 is the dimensional structure diagram of conduction rack of the present utility model.
Fig. 3 is the structural representation that conduction rack of the present utility model transmits material strip.
Fig. 4 is the positive structure diagram that the conduction rack of Fig. 3 transmits material strip.
Fig. 5 is the structural representation of two plating groove processing material strips of electroplanting device of the present utility model.
Specific embodiment
For further illustrating that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes conduction rack and the electroplanting device with this conduction rack
Specific embodiment, structure, feature and its effect, describe in detail as follows:
Relevant of the present utility model aforementioned and other technology contents, feature and effect, it is following coordinate with reference to schema compared with
Can clearly appear from the detailed description of good embodiment.By the explanation of specific embodiment, when to the utility model can be up to
The technological means and effect taken into predetermined purpose is able to more go deep into and specific understanding, but institute's accompanying drawings are only to provide
With reference to purposes of discussion, not for being any limitation as to the utility model.
Conduction rack of the present utility model is applied in electroplanting device, and Fig. 1 is the single electricity of electroplanting device of the present utility model
The structural representation of plating groove processing material strip.As shown in figure 1, its electroplanting device 100 includes conduction rack 10, rinsing bowl 20, rectifier
30 and electroplating bath 40.Conduction rack 10 is in rinsing bowl 20, and is provided with steel current conducting plate 42 in electroplating bath 40.Rectifier 30 includes the moon
Pole electric wire 32 and anode wire 33, the negative electrode electric wire 32 of rectifier 30 are connected to the conduction rack 10 in rinsing bowl 20, rectifier 30
Anode wire 33 be connected to the steel current conducting plate 42 in electroplating bath 40.Electroplating bath 40 is mainly used in electroplating material strip 100a,
And conduction rack 10 is mainly used in the effect that delivering belt 100a is sufficiently conducting and is oriented to.
Fig. 2 is the dimensional structure diagram of conduction rack of the present utility model.Fig. 1 and Fig. 2 is referred to, conduction rack 10 includes bottom
Seat 12, conductive plate 13, the first guide post 14, the second guide post 15, the 3rd guide post 16 and bracing frame 17.Base 12 be arranged at as
In rinsing bowl 20 shown in Fig. 1, and conductive plate 13 is horizontally set on base 12, the first guide post 14, the second guide post 15,
3rd guide post 16 and bracing frame 17 are vertically installed in conductive plate 13.
Specifically, Fig. 3 is the structural representation that conduction rack of the present utility model transmits material strip.Fig. 4 is that the conduction rack of Fig. 3 is passed
The positive structure diagram of feeding belt.Fig. 1,3 and 4 are refer to, base of the present utility model 12 is made for non-conducting material,
For carrying conductive plate 13 and the structure above conductive plate 13.
Conductive plate 13 includes working face 101 and guide plate 132, and specifically, the working face 101 of conductive plate 13 is along Fig. 2 institutes
Show that Y-direction offers mounting groove 102, this mounting groove 102 is arranged at the middle part of conductive plate 13, for installing guide plate 132, be oriented to
The surface that plate 132 is contacted with material strip 100a is overlapped with the working face 101 of conductive plate 13.Conductive plate 13 is metallic plate, and its effect is
Delivering belt 100a is conductive, and conductive plate 13 can be alternatively steel plate for copper coin, it is preferable that the conductive plate 13 in the present embodiment is copper coin.
Material strip 100a is conductive metal material, is rubbed when during transmission, material strip 100a contacts transmission with guide plate 132
Wipe, the surface of the guide plate 132 in the present embodiment is smooth flat, reduces abrasion of the conductive plate 13 to material strip 100a.Material strip
100a also can cause abrasion during transmission to guide plate 132, so guide plate 132 selects the higher material system of hardness
Make, the guide plate 132 in the present embodiment is corrosion resistant plate.
First guide post 14, the second guide post 15, the 3rd guide post 16 are oriented to for delivering belt 100a, in the present embodiment
In, the second guide post 15 and the 3rd guide post 16 are vertically connected at the working face of conductive plate 13 side by side along Y-direction as shown in Figure 2
101, and it is arranged on the same side of guide plate 132.First guide post 14 is vertically connected at the working face 101 of conductive plate 13, and edge
X-direction as shown in Figure 2 be arranged on guide plate 132 away from the second guide post 15 and the opposite side of the 3rd guide post 16.First
The horizontal cross-section composition triangle of guide post 14, the second guide post 15 and the 3rd guide post 16, it is preferable that the in the present embodiment
The triangle constituted by the horizontal cross-section of one guide post 14, the second guide post 15 and the 3rd guide post 16 be isosceles triangle (or
Equilateral triangle), i.e., the distance of first the 14 to the second guide post of guide post 15 is equal to the first guide post 14 to the 3rd guide post 16
Distance.
Further, insulated rollers can be nested with the first guide post 14, the second guide post 15 and the 3rd guide post 16.At this
In embodiment, the first guide post 14 of conduction rack 10 is arranged with the first insulated rollers 142, and the second guide post 15 is arranged with the second insulation
Roller 152, the 3rd guide post 16 do not cover setting insulated rollers, or the first guide post 14 of conduction rack 10 is arranged with the first insulated rollers
142, the 3rd guide post 16 is arranged with the second insulated rollers 152, and the second guide post 15 does not cover setting insulated rollers, namely the second guide post
15 and the 3rd one of them ground of guide post 16 be arranged with the second insulated rollers 152, this kind of setting has both reached the purpose of guiding
The utilization of insulated rollers can be reduced again, reduce cost.Insulated rollers in the present embodiment are made up of soft material, and its effect is to being in
The material strip 100a transmitted between first guide post 14 and the second guide post 15, the 3rd guide post 16 is oriented to.
Bracing frame 17 include the first support column 171, the second support column 172, crossbeam 173, connecting shaft 175, running roller 176,
One elastic component 177 and the second elastic component 178.First support column 171 and the second support column 172 are connected to conductive plate with being oppositely arranged
On 13, the first support column 171 and the second support column 172 are connected with crossbeam 173 away from one end of conductive plate 13.In the present embodiment
In, guide plate 132 is arranged on the conductive plate 13 between the first support column 171 and the second support column 172, i.e. the first support column
171 and second both sides that be located at respectively of support column 172, and 14 homonymy of the first support column 171 and the first guide post, the second support column
172 and second guide post 15 and 16 homonymy of the 3rd guide post.Connecting shaft 175 is arranged at the first support column 171 and the second support column
Between 172, running roller 176 is located at the surface of guide plate 132, and running roller 176 is connected in connecting shaft 175, and can be around connecting shaft
175 rotate.One end of first elastic component 177 and the second elastic component 178 is connected with crossbeam 173, the first elastic component 177 and the second bullet
The other end of property part 178 is connected with the two ends of connecting shaft 175 respectively.The crossbeam 173 of bracing frame 17 is provided with junction block 174, connects
Line seat 174 is for being connected with power supply.In the present embodiment, the first support column 171 of bracing frame 17, the second support column 172 and horizontal stroke
Beam 173 is made up of copper material, but is not limited thereto.
Further, the first support column 171 is provided with the first chute 103, and the first chute 103 is along the first support column 171
Length direction arrange；Second support column 172 is provided with the second chute 104, and the second chute 104 is along the second support column 172
Length direction is arranged；Connecting shaft 175 is respectively arranged at two ends with the first slide block 175a and the second slide block 175b, the first elastic component 177
It is arranged in the first chute 103 with the first slide block 175a, and the first elastic component 177 is connected to crossbeam 173 and the first slide block 175a
Between；Second elastic component 178 and the second slide block 175b are arranged in the second chute 104, and the second elastic component 178 is connected to crossbeam
173 and first between slide block 175a.First elastic component 177 and the second elastic component 178 can order about running roller 176 towards closer or far from
The direction movement of conductive plate 13；When material strip 100a is through conduction rack 10, the both sides of material strip 100a respectively with running roller 176 and be oriented to
Plate 132 is contacted, and now the first elastic component 177 and the second elastic component 178 are in compressive state, and running roller 176 relies on the first elastic component
177 and second the elastic force of elastic component 178 material strip 100a is pressed on guide plate 132, enable material strip 100a more preferable in transmission
Contact with conductive plate 13, even if material strip 100a is conductive fully.In the present embodiment, the first elastic component 177 and the second elastic component 178
For adjustable spring, but it is not limited thereto.
Conduction rack of the present utility model 10 is mainly used in delivering belt 100a and is oriented to and makes material strip 100a sufficiently conducting.In reality
Apply in example, in the electroplating solution in electroplating bath 40, in the case of energization, electroplating solution has certain rotten to conduction rack 10
Corrosion, therefore, conduction rack 10 is arranged in rinsing bowl 20.
, in real work, the connection of junction block 174 one of the conduction rack 10 in rinsing bowl 20 is whole for electroplanting device 100
The negative electrode electric wire 32 of stream device 30, is electrically connected with negative pole, and the steel current conducting plate 42 in electroplating bath 40 connects a rectifier 30
Anode wire 33, is electrically connected with positive pole, and material strip 100a is sequentially transmitted between rinsing bowl 20 and electroplating bath 40.When material strip 100a from
When putting electroplating bath 40, chemical reaction with electroplating solution in material strip 100a to the transmission of rinsing bowl 20 there is, according to different electroplating solutions with
Different reaction effects are reached, for example plating, oil removing.
Fig. 5 is the structural representation of two plating groove processing material strips of electroplanting device of the present utility model.Electroplanting device 1
Electroplating bath does not limit setting one, also can have two, and for example, electroplanting device 100 ' as shown in Figure 5 is with the first plating
Groove 40a and the second electroplating bath 40b, specifically, the junction block 174 of the conduction rack 10 in rinsing bowl 20 connects rectifier 30
First negative electrode electric wire 32a and the second negative electrode electric wire 32b, and the steel current conducting plate 42 being in the first electroplating bath 40a connects rectifier
30 first anode electric wire 33a, the steel current conducting plate 42 in the second electroplating bath 40b connect the second plate electric wire of rectifier 30
33b, material strip 100a are sequentially transmitted through rinsing bowl 20, the first electroplating bath 40a, the second electroplating bath 40b.First electroplating bath 40a with
In the form of parallel connection, material strip 100a is in the first electroplating bath 40a and the second electroplating bath 40b for the electrical connection of the second electroplating bath 40b
Electroplated respectively.
Certainly, electroplanting device 100,100 ' does not limit the number of electroplating bath 40, can also be three electroplating baths 40 or more
It is many, the electrical connection of multiple electroplating baths 40 in the form of parallel connection, the situation one of its operation principle and only one of which electroplating bath 40
Sample, here is omitted.
It is noted that electroplating bath 40 can also be other electrochemical cells, for example, the electrolytic degreasing of degreaser etc. is set
Groove, adheres to greasy dirt on material strip 100a for removing, and conduction rack 10 is set using that principle is roughly the same, and here is no longer gone to live in the household of one's in-laws on getting married
State.
The bracing frame 17 of conduction rack of the present utility model 10 is connected on conductive plate 13, and bracing frame 17 includes the first support column
171st, the second support column 172, crossbeam 173, connecting shaft 175, running roller 176, the first elastic component 177 and the second elastic component 178, first
Support column 171 and the second support column 172 are connected on conductive plate 13 with being oppositely arranged, the first support column 171 and the second support column
172 are connected with crossbeam 173 away from one end of conductive plate 13, and connecting shaft 175 is arranged at the first support column 171 and the second support column
Between 172, running roller 176 is connected in connecting shaft 175, one end and the crossbeam 173 of the first elastic component 177 and the second elastic component 178
The other end of connection, the first elastic component 177 and the second elastic component 178 is connected to the two ends of connecting shaft 175.Therefore, work as material
When conduction rack 10, the both sides of material strip 100a are contacted band 100a respectively with running roller 176 and conductive plate 13, now the first elastic component
177 and second elastic component 178 be in compressive state, running roller 176 relies on the elastic force of the first elastic component 177 and the second elastic component 178
Material strip 100a is pressed on conductive plate 13, material strip 100a is preferably contacted with conductive plate 13 in transmission, even if material strip
100a is conductive fully.The elastic force for being additionally, since 176 both sides of running roller is identical, that is, act on the pressure size on material strip 100a
Uniformly, the more preferable Stabilizing Materials band 100a of energy, it is to avoid material strip 100a shifts.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but the utility model is not limited to
Detail in above-mentioned embodiment, in range of the technology design of the present utility model, can be to technology of the present utility model
Scheme carries out various simple variants, and these simple variants belong to protection domain of the present utility model.In above-mentioned specific embodiment party
Each particular technique feature described in formula, in the case of reconcilable, can be combined by any suitable means.
In order to avoid unnecessary repetition, the utility model is no longer separately illustrated to various possible combinations.
Claims (10)
1. a kind of conduction rack, it is characterised in that including conductive plate (13) and bracing frame (17), support frame as described above (17) is connected to institute
State on conductive plate (13), support frame as described above (17) includes the first support column (171), the second support column (172), crossbeam (173), company
Spindle (175), running roller (176), the first elastic component (177) and the second elastic component (178), the first support column (171) and institute
State the second support column (172) to be connected to being oppositely arranged on the conductive plate (13), the first support column (171) and described
Two support columns (172) are connected with the crossbeam (173) away from one end of the conductive plate (13), and described connecting shaft (175) are arranged
Between the first support column (171) and the second support column (172), running roller (176) are connected to the connecting shaft
(175), on, one end of the first elastic component (177) and the second elastic component (178) is connected with the crossbeam (173), and described
The other end of one elastic component (177) and the second elastic component (178) is connected to the two ends of the connecting shaft (175).
2. conduction rack as claimed in claim 1, it is characterised in that the first support column (171) are provided with the first chute
(103), the first chute (103) are arranged along the length direction of the first support column (171), second support column
(172) the second chute (104) is provided with, the second chute (104) are set along the length direction of the second support column (172)
Put, connecting shaft (175) are respectively arranged at two ends with the first slide block (175a) and the second slide block (175b), first elastic component
(177) it is arranged in the first chute (103) with first slide block (175a), and first elastic component (177) connection
Between the crossbeam (173) and the first slide block (175a), the second elastic component (178) and second slide block
(175b) it is arranged in the second chute (104), and second elastic component (178) is connected to the crossbeam (173) and institute
State between the second slide block (175b).
3. conduction rack as claimed in claim 1, it is characterised in that conductive plate (13) are provided with guide plate (132), described
Guide plate (132) is arranged at the conductive plate (13) between the first support column (171) and the second support column (172)
On, and be oppositely arranged with the running roller (176).
4. conduction rack as claimed in claim 3, it is characterised in that the conduction rack also include the first guide post (14), second
Guide post (15) and the 3rd guide post (16), the first guide post (14), the second guide post (15) and the 3rd guide post (16)
It is connected on the conductive plate (13), described guide plate (132) are located at the first guide post (14) and second guide post
(15) and the 3rd guide post (16) between.
5. conduction rack as claimed in claim 4, it is characterised in that the first guide post (14) are arranged with the first insulated rollers
(142), one of the second guide post (15) and the 3rd guide post (16) are arranged with the second insulated rollers (152).
6. conduction rack as claimed in claim 3, it is characterised in that described guide plate (132) are corrosion resistant plate.
7. conduction rack as claimed in claim 1, it is characterised in that crossbeam (173) are provided with junction block (174), described
Junction block (174) is used for connecting power supply.
8. conduction rack as claimed in claim 1, it is characterised in that conductive plate (13), the first support column (171), second
Support column (172) and crossbeam (173) are made up of copper material.
9. conduction rack as claimed in claim 1, it is characterised in that the first elastic component (177) and the second elastic component (178)
For adjustable spring.
10. a kind of electroplanting device, including rinsing bowl, rectifier and at least one electroplating bath, it is characterised in that the electroplanting device
Also include the conduction rack described in claim 1 to 9 any one, the conduction rack is located in the rinsing bowl, the electroplating bath
Steel current conducting plate is provided with, the rectifier includes negative electrode electric wire and anode wire, and the negative electrode electric wire is connected to the conduction rack, institute
State anode wire and be connected to the steel current conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042691.2U CN206033918U (en) | 2016-09-07 | 2016-09-07 | Electrically conductive frame and electroplating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042691.2U CN206033918U (en) | 2016-09-07 | 2016-09-07 | Electrically conductive frame and electroplating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033918U true CN206033918U (en) | 2017-03-22 |
Family
ID=58298848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042691.2U Active CN206033918U (en) | 2016-09-07 | 2016-09-07 | Electrically conductive frame and electroplating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095130A (en) * | 2020-08-23 | 2020-12-18 | 深圳市崇辉表面技术开发有限公司 | Reel-to-reel continuous electroplating conductive device |
-
2016
- 2016-09-07 CN CN201621042691.2U patent/CN206033918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095130A (en) * | 2020-08-23 | 2020-12-18 | 深圳市崇辉表面技术开发有限公司 | Reel-to-reel continuous electroplating conductive device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518105 Room 101, building 1, No. 2, Chuangye Liu Road, Jiangbian third industrial zone, Jiangbian community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Chonghui semiconductor (Shenzhen) Co.,Ltd. Address before: 518105 Chuangye 6th Road, Jiangbian No.3 Industrial Zone, Songgang town, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CHONGHUI SURFACE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |