CN205376489U - Converge and take mounting fixture and photovoltaic module - Google Patents
Converge and take mounting fixture and photovoltaic module Download PDFInfo
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- CN205376489U CN205376489U CN201620078007.XU CN201620078007U CN205376489U CN 205376489 U CN205376489 U CN 205376489U CN 201620078007 U CN201620078007 U CN 201620078007U CN 205376489 U CN205376489 U CN 205376489U
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- convergent belt
- convergent
- connecting portion
- stationary fixture
- photovoltaic module
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Abstract
The utility model relates to a converge and take mounting fixture and photovoltaic module, converge take mounting fixture include connecting portion (11) and formed at the draw -in groove at connecting portion (11) both ends, the draw -in groove at connecting portion (11) both ends can be to two in the direction that kept away from each other in two areas of converging the ribbon that converges becomes the motion restraint. The utility model discloses a converging and taking mounting fixture simple manufacture, the cost is lower, and can make the fixed more convenient of the area of converging to improve production efficiency, be favorable to photovoltaic module's batch production like this, in addition, because this kind of mounting fixture does not need the operation of any bonding, therefore all can not the gassing in the cooling process after lamination in -process and lamination.
Description
Technical field
This utility model relates to photovoltaic module preparing technical field, particularly relates to a kind of convergent belt stationary fixture and photovoltaic module.
Background technology
It is the important component part in solar power system that photovoltaic module (is also solar panel), and its effect is to convert solar energy into electrical energy, and is sent in accumulator and stores, or promotes loaded work piece.Owing to solaode voltage when using as power supply of monomer is relatively low, thus general undertaken some cells connecting and be connected in parallel after, then use after being tightly packaged into assembly.
Common photovoltaic module adopts version as shown in Figure 1, in a specific example, some cell piece 4a carries out series connection welding, forms battery strings, then by six battery series-parallel connections, forms the set of cells of photovoltaic module.Owing to photovoltaic module needs to arrange public terminals, so that the terminals by each cell piece 4a lead to public convergent belt by interconnecting strip 5a.For example, it is possible to be welded on the first convergent belt 1a by the interconnecting strip 5a in the battery strings at two ends, the interconnecting strip 5a that will be located in four battery strings of centre is welded on the second convergent belt 2a.Then, then glass plate or backboard are pasted onto the both sides of battery component by EVA hot-melt adhesive, then carry out lamination and just can form photovoltaic module.
For the photovoltaic module shown in Fig. 1, owing to the first convergent belt 1a does not weld interconnecting strip 5a in the length corresponding for convergent belt 2a with second, thus when carrying out lamination in preparation process, the first convergent belt 1a is it may happen that bend or produce displacement.In order to prevent that this phenomenon occurs in the process of lamination, two convergent belts are fixed by prior art frequently with adhesive tape 3a.Need during concrete operations to paste together by resistant to elevated temperatures adhesive tape 3a doubling, the first convergent belt 1a and the second convergent belt 2 are intertwined.But this method operates not only loaded down with trivial details but also time-consuming, and in the process prepare photovoltaic module, easily produce bubble.Inventors noted that the main cause producing bubble has 2 points: one, adhesive tape is difficult to laminating in the process that doubling is pasted so that produce bubble between two-layer adhesive tape；They are two years old, even if adhesive tape is fitted completely in pasting process, after lamination, EVA hot-melt adhesive can produce to shrink deformation in the process solidified, also result in the vacuum bubbles producing similar bubble on adhesive tape, thus having a strong impact on product appearance and long term reliability, in the process of preparation solar double-glass assemblies, it is more prone to bubble especially.
Utility model content
The purpose of this utility model is to propose a kind of convergent belt stationary fixture and photovoltaic module, it is possible to make the fixing convenient of convergent belt.
For achieving the above object, this utility model first aspect provides a kind of convergent belt stationary fixture, including: connecting portion and the draw-in groove being formed at described connecting portion two ends, two described convergent belts can be formed kinematic constraints by the draw-in groove at described connecting portion two ends on the direction that two convergent belts are located remotely from each other.
Further, also including fixed part, described fixed part is connected the described draw-in groove of formation with described connecting portion, so that two described convergent belts are formed kinematic constraint.
Further, described fixed part is located at contiguous described connecting portion two ends along its length, and it is positioned at the side of described connecting portion, each described fixed part is connected on partial-length with the end of described connecting portion, the part being not connected with is formed for the gap through described convergent belt, and the distance of described gap least significant end along its length is suitable with the distance of two described convergent belt outers.
Further, two described fixed positions are in the homonymy of described connecting portion or heteropleural.
Further, it is additionally included in interruption or the continuous print gap of formation on the length direction of described connecting portion, the distance of described gap least significant end along its length is suitable with the distance of two described convergent belt outers, and described gap forms described draw-in groove, so that two described convergent belts are formed kinematic constraint.
Further, the hardness of described convergent belt stationary fixture is more than the hardness of described convergent belt.
For achieving the above object, this utility model second aspect provides a kind of photovoltaic module, including the convergent belt stationary fixture described in above-described embodiment.
Further, two described convergent belts are alternately located in the draw-in groove being formed at described connecting portion two ends.
Based on technique scheme, convergent belt stationary fixture of the present utility model, draw-in groove is formed at the two ends of connecting portion, two described convergent belts can be formed kinematic constraint by draw-in groove on the direction that two convergent belts are located remotely from each other, so that convergent belt keeps own form and relative position constant in the process of photovoltaic module lamination as far as possible.Convergent belt stationary fixture of the present utility model makes simple, less costly, and can make the fixing convenient of convergent belt, thus improving production efficiency, is so conducive to the batch production of photovoltaic module；Further, since this kind of stationary fixture any bonding operation need not can realize the fixing of convergent belt, thus cooling procedure all will not produce in photovoltaic module lamination process and after lamination bubble.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram adopting the fixing photovoltaic module convergent belt of adhesive tape in prior art；
Fig. 2 a is the structural representation of the first embodiment of this utility model convergent belt stationary fixture；
Fig. 2 b is the structural representation that the first embodiment of this utility model convergent belt stationary fixture is arranged on convergent belt；
Fig. 3 a is the structural representation of the second embodiment of this utility model convergent belt stationary fixture；
Fig. 3 b is the structural representation that the second embodiment of this utility model convergent belt stationary fixture is arranged on convergent belt；
Fig. 4 a is the structural representation of the 3rd embodiment of this utility model convergent belt stationary fixture；
The 3rd embodiment that Fig. 4 b is this utility model convergent belt stationary fixture is arranged on the structural representation on convergent belt；
Fig. 5 is the structural representation of the photovoltaic module adopting this utility model convergent belt stationary fixture.
Description of reference numerals
1a-the first convergent belt；2a-the second convergent belt；3a-adhesive tape；4a-cell piece；5a-interconnecting strip；
1-convergent belt stationary fixture；2-the first convergent belt；3-the second convergent belt；4-cell piece；5-interconnecting strip；11-connecting portion；12-fixed part；13-gap.
Detailed description of the invention
This utility model described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.The each side so limited can combine with any other a aspect or many aspects, not can be combined unless explicitly stated otherwise.Especially, it is believed that be preferred or favourable any feature can one or more with other be considered as preferred or favourable feature combination.
The term descriptions merely for convenience such as " first ", " second " occurred in this utility model, to distinguish the different building blocks with same names, are not offered as successively or primary-slave relation.
In description of the present utility model; it will be appreciated that; orientation or the position relationship of the instruction such as term " length ", " width ", " thickness ", "up" and "down" are based on orientation shown in the drawings or position relationship; it is for only for ease of description this utility model; rather than the device of instruction or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to this utility model protection domain.
In photovoltaic module preparation process, in order to prevent convergent belt in the process of lamination from bending or producing displacement, being generally adopted adhesive tape in prior art the mode that two convergent belts are wound around to be fixed, this fixed form operation is loaded down with trivial details, and easily produces bubble on face pasting of adhesive tape.Fixing in order to what facilitate between two convergent belts, this utility model provides a kind of convergent belt stationary fixture, for the convergent belt in photovoltaic module is fixed, this fixing jig structure simple and fixing time operability stronger.
In a schematic embodiment of the present utility model, as shown in Fig. 2 a to Fig. 4 b, convergent belt stationary fixture 1 includes: connecting portion 11 and draw-in groove, and draw-in groove is formed at connecting portion 11 two ends along its length, and convergent belt can be inserted in draw-in groove to realize position maintenance.In the photovoltaic module shown in Fig. 5, first convergent belt 2 and the second substantially parallel setting of convergent belt 3, first convergent belt 2 is located close to the position of set of cells, second convergent belt 3 is located remotely from the position of set of cells, due to the solder joint comparatively dense overlapped with interconnecting strip 5 on the first convergent belt 2, and sparse with the solder joint of interconnecting strip 5 overlap joint on the second convergent belt 3, especially the second convergent belt 3 does not have solder joint in the length corresponding with the first convergent belt 2, it is easy to be subjected to displacement.In order to solve this problem, two convergent belts are inserted in the draw-in groove at connecting portion 11 two ends, it becomes possible to two convergent belts are overlapped, thus two convergent belts being formed kinematic constraint on the direction that two convergent belts are located remotely from each other.
There is bigger difference in the mode that convergent belt stationary fixture of the present utility model is wound around with adhesive tape in prior art, these are distinguished also correspondingly band and serve technique effect, are at least embodied in one of the following aspects:
(1) adopt adhesive tape be wound around need manually make in the process of fixing convergent belt adhesive tape formed one hold convergent belt space, complex operation, and the concordance of elasticity be difficult to ensure that；And convergent belt stationary fixture of the present utility model can pass through the mode molding of machining, draw-in groove for convergent belt carries out position maintenance is directly processed at stationary fixture, it is easily guaranteed that the concordance of draw-in groove size, thus when everywhere convergent belt is formed kinematic constraint, elasticity is more consistent.
(2) adopting the mode that adhesive tape is wound around is that the position that the stickiness by glue realizes between adhesive tape and convergent belt is fixed, fixation procedure finds be wound around elasticity improper time not quick detachable, when finding that fixed position is improper, can not moving axially along convergent belt；And convergent belt stationary fixture of the present utility model be by draw-in groove realize convergent belt fixing, without adopting glue to paste, dismount all more convenient, and it is easy to adjust the position of convergent belt stationary fixture along the length direction of convergent belt, so that convergent belt stationary fixture may finally be adjusted to suitable position.
(3) adopting the mode that adhesive tape is wound around easily to produce bubble in the process prepare photovoltaic module, reason has been carried out detailed analysis in the introduction；And stationary fixture of the present utility model need not any bonding operation, thus cooling procedure all will not produce in photovoltaic module lamination process and after lamination bubble, it is possible to ensure outward appearance and the long term reliability of product.
(4) it addition, convergent belt stationary fixture of the present utility model makes simple, and fixing more convenient, it is possible to increase production efficiency, be conducive to the batch production of photovoltaic module, thus reducing production cost.
In a type of convergent belt stationary fixture, referring to Fig. 2 a, Fig. 2 b, Fig. 3 a and Fig. 3 b, convergent belt stationary fixture 1 of the present utility model also includes fixed part 12, and fixed part 12 is connected formation draw-in groove with connecting portion 11, so that two convergent belts are formed kinematic constraint.Specifically, a fixed part 12 can be respectively connected at the two ends of connecting portion 11, or connect a fixed part 12 respectively in the both sides of the every one end of connecting portion 11, fixed part 12 can be called microtia by vivider ground, forming draw-in groove between fixed part 12 and connecting portion 11, two convergent belts are fixed by the draw-in groove at connecting portion 11 two ends respectively.Being characterized in that of this embodiment, separate between each draw-in groove, advantage is fixing comparatively flexible to convergent belt, also is able to be suitable for interconnecting strip 5 in the case of of having welded for convergent belt.
For such convergent belt stationary fixture, two specific embodiments presented below.
In the first embodiment, as shown in Figure 2 a and 2 b, fixed part 12 is located at contiguous connecting portion 11 two ends along its length, and it is positioned at the side of connecting portion 11, such as may be located at connecting portion 11 homonymy in the width direction in fig. 2 a, it is located at homonymy and can make this simple in construction rule, convenient processing, save material.And, each fixed part 12 is connected on partial-length with the end of connecting portion 11, and the part being not connected with is formed for the gap 13 through convergent belt.One end of such connecting portion 11, fixed part 12 and be positioned at gap 13 between the two and be collectively forming draw-in groove, by convergent belt being penetrated in gap 13, and make the part that convergent belt is positioned at both sides, gap 13 lay respectively on connecting portion 11 and the contrary face of fixed part 12, thus forming the other clamp force to convergent belt to carry out position maintenance, this fixed form is without being strict with the width dimensions in gap 13.It addition, the distance of gap 13 least significant end along its length is preferably suitable with the distance of two convergent belt outers, so it is more beneficial for keeping the position relationship between two convergent belts.
In a second embodiment, as best shown in figures 3 a and 3b, with being distinguished by of first embodiment, the fixed part 12 being positioned at connecting portion 11 two ends is positioned at connecting portion 11 heteropleural in the width direction.The advantage of this embodiment is in that, the region (on the direction being perpendicular to convergent belt) that two fixed parts 12 contact with two convergent belts respectively is not on the same line, add the contact area of connecting portion 11 and convergent belt, the length direction of two convergent belts forms three fixing points altogether, it is possible to make stationary fixture that fixing of convergent belt is more reliable and more stable.
Convergent belt stationary fixture for first embodiment and the second embodiment, it is possible to adopt two ways that convergent belt is fixed.One, it is possible to adopt mode fixing in the same direction, for instance, referring to Fig. 2 b and Fig. 3 b, two convergent belts are fitted in the upper surface of fixed part 12 simultaneously, behind gap 13, then are fitted in the lower surface of connecting portion 11；Or two convergent belts are fitted in the lower surface of fixed part 12 simultaneously, behind gap 13, then are fitted in the upper surface of connecting portion 11.Its two, adopt alternately fixing mode, for instance, make two convergent belts be fitted on the face that two ends fixed part 12 is contrary respectively, behind gap 13, be equally also fitted in respectively on the face that connecting portion 11 two ends are contrary.
For the convergent belt stationary fixture 1 of first embodiment and the second embodiment, can fix as follows in photovoltaic module manufacturing process.First, conventionally system of laying completes laying of battery strings, and the welding of convergent belt and interconnecting strip 5；Then, insert in the gap 13 of connecting portion 1 one end needing the fixing position (in Fig. 5 the position of density bullet) the first convergent belt 2 by described set of cells side close in two described convergent belts, two convergent belts will move towards the direction near the first convergent belt 2 away from the second convergent belt 3 of set of cells side, and the second convergent belt 3 is inserted in the gap 13 of connecting portion 1 other end；Then being stretched by the second convergent belt 3, the overlap joint namely achieved between two convergent belts is fixed again, thus preventing the second convergent belt 3 in lamination process to be subjected to displacement.
Embodiment as extension, fixed part 12 can also be located at the side of connecting portion 11 two ends through-thickness, two fixed parts 12 are located at homonymy or the heteropleural of connecting portion 11, and convergent belt is carried out kinematic constraint by the passage formed between fixed part 12 and connecting portion 11 by this embodiment.
For another type of convergent belt stationary fixture, in the third embodiment, as shown in figures 4 a and 4b, convergent belt stationary fixture is additionally included in interruption or the continuous print gap 13 of formation on the length direction of connecting portion 11, the distance of gap 13 least significant end along its length is suitable with the distance of two convergent belt outers, gap 13 forms draw-in groove, so that two convergent belts are formed kinematic constraint.This example structure is simple, saves material, it is easy to processing；And this kind of fixed form is also comparatively firm, it is to avoid convergent belt deviates from the probability in gap 13；Further, since gap 13 is opened in connecting portion 11 so that the end-enclosed in gap 13, when actually used, it is less likely to occur breakage.
Preferably, referring to Fig. 4 b, two described convergent belts are alternately located in gap 13.This fixed form can solve the problem that stationary fixture is easily dug from side preferably, has good steadiness after fixation, to lamination process advantageously.
For the convergent belt stationary fixture of the 3rd embodiment, can fix as follows in photovoltaic module manufacturing process.First, conventionally system of laying completes laying of battery strings；Then, before convergent belt welds with interconnecting strip 5, by two convergent belts, mode shown in Fig. 4 b penetrates stationary fixture respectively, and two convergent belts are resisted against the two ends in gap 13；Then, conventionally welding manner completes welding of convergent belt and interconnecting strip 5, can play and prevent the second busbar 3 from deforming and the effect of displacement.
Further, the material that the convergent belt stationary fixture 1 of this utility model above-described embodiment adopts should also be as meeting some characteristics.First, in order to avoid mutual conduction between two convergent belts, material should have insulating properties；Secondly, in order to make convergent belt more easily insert in draw-in groove, material is preferably provided with certain elasticity, the deformation of generation can be made automatically to restore after fixing；Again, in order to avoid convergent belt stationary fixture in fixation procedure to produce flexural deformation as far as possible, the hardness of stationary fixture is more preferably greater than the hardness of convergent belt, and in actual photovoltaic module, convergent belt is generally tin-coated copper strip.
Preferably, convergent belt stationary fixture 1 may select PET material or other insulant such as polyurethane (high temperature resistant 150 DEG C).In order to save material, it is also possible to selecting photovoltaic back leftover pieces, photovoltaic back is generally multiple structure, and it is mainly composed of PET, draw materials convenient and with low cost.
And, owing to the convergent belt stationary fixture of this utility model above-described embodiment is thin slice or thin plate-shaped structure, thus in the preparation, diel all can be adopted to produce in batches on pressing equipment, not only processing is simple, less costly, and it is easily guaranteed that the concordance of each stationary fixture size, so that two convergent belts realize equidistant in the longitudinal direction as far as possible.And, for the convergent belt that spacing is different within the specific limits, in the course of processing, directly changing the length in gap 13 in convergent belt stationary fixture 1 can meet different demands, versatility is stronger.
Secondly, this utility model additionally provides a kind of photovoltaic module, including the convergent belt stationary fixture described in above-described embodiment.Length according to convergent belt is different, it is possible to the length direction along convergent belt arranges more than one convergent belt stationary fixture 1.For adopting the embodiment of multiple convergent belt stationary fixture, it is preferred to use the form of equidistant placement, so that the convergent belt constraint on amount of overcoming is uniform.
In a kind of concrete structure, as it is shown in figure 5, some cell pieces 4 to be carried out series connection welding, form battery strings, then by six battery series-parallel connections, form the set of cells of photovoltaic module.The terminals of six battery strings lead to public convergent belt each through interconnecting strip 5.For example, it is possible to the interconnecting strip 5 that will be located in four battery strings of centre is welded on the first convergent belt 2.Interconnecting strip 5 in the battery strings at two ends is welded on the second convergent belt 3, the first convergent belt 2 and the second substantially parallel setting of convergent belt 3.According to the stationary fixture type selected, it is possible to select fixing convergent belt and the sequencing of welding convergent belt.Above the installation process of all kinds stationary fixture is described in detail, just repeats no more here.Then, then glass plate or backboard are pasted onto the both sides of battery component by EVA hot-melt adhesive, then carry out lamination and just can form photovoltaic module.
For the form of the fixing convergent belt of stationary fixture, before also mention and can adopt in the same direction or form alternately is fixed.In process prepared by actual light photovoltaic assembly, those skilled in the art according to the structure type of stationary fixture, can select more solid and reliable fixed form.Such as, when selecting the stationary fixture shown in Fig. 4 b, it is preferable that two convergent belts are alternately located in gap 13.
Owing to photovoltaic module of the present utility model have employed stationary fixture, two convergent belts are fixed, instead of the mode adopting adhesive tape to be wound around in prior art, thus photovoltaic module of the present utility model at least possesses one of following advantage: the simplification of (1) convergent belt fixed work order can make the making of photovoltaic module be more prone to, thus improving production efficiency, be conducive to mass production photovoltaic module；(2) when fixing convergent belt, it is not necessary to any bonding operation, thus cooling procedure all will not produce in lamination process and after lamination bubble, reduce the requirement to process conditions various in lamination and cooling procedure；(3) photovoltaic module is avoided produce bubble as far as possible can also ensure that long term reliability, and there is the product appearance of more high-quality.
Above a kind of convergent belt stationary fixture provided by the utility model and photovoltaic module are described in detail.Principle of the present utility model and embodiment are set forth by specific embodiment used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to this utility model carries out some improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (8)
1. a convergent belt stationary fixture, it is characterized in that, including: connecting portion (11) and the draw-in groove being formed at described connecting portion (11) two ends, two described convergent belts can be formed kinematic constraints by the draw-in groove at described connecting portion (11) two ends on the direction that two convergent belts are located remotely from each other.
2. convergent belt stationary fixture according to claim 1, it is characterized in that, also including fixed part (12), described fixed part (12) is connected the described draw-in groove of formation with described connecting portion (11), so that two described convergent belts are formed kinematic constraint.
3. convergent belt stationary fixture according to claim 2, it is characterized in that, described fixed part (12) is located at contiguous described connecting portion (11) two ends along its length, and it is positioned at the side of described connecting portion (11), each described fixed part (12) is connected on partial-length with the end of described connecting portion (11), the part being not connected with is formed for the gap (13) through described convergent belt, and the distance of described gap (13) least significant end along its length is suitable with the distance of two described convergent belt outers.
4. convergent belt stationary fixture according to claim 2, it is characterised in that two described fixed parts (12) are positioned at homonymy or the heteropleural of described connecting portion (11).
5. convergent belt stationary fixture according to claim 1, it is characterized in that, it is additionally included in interruption or continuous print gap (13) of formation on the length direction of described connecting portion (11), the distance of described gap (13) least significant end along its length is suitable with the distance of two described convergent belt outers, described gap (13) forms described draw-in groove, so that two described convergent belts are formed kinematic constraint.
6. according to the arbitrary described convergent belt stationary fixture of Claims 1 to 5, it is characterised in that the hardness of described convergent belt stationary fixture is more than the hardness of described convergent belt.
7. a photovoltaic module, it is characterised in that include the arbitrary described convergent belt stationary fixture of claim 1～6.
8. photovoltaic module according to claim 7, it is characterised in that two described convergent belts are alternately located in the draw-in groove being formed at described connecting portion (11) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078007.XU CN205376489U (en) | 2016-01-26 | 2016-01-26 | Converge and take mounting fixture and photovoltaic module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078007.XU CN205376489U (en) | 2016-01-26 | 2016-01-26 | Converge and take mounting fixture and photovoltaic module |
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| CN205376489U true CN205376489U (en) | 2016-07-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997865A (en) * | 2016-01-26 | 2017-08-01 | 珠海格力电器股份有限公司 | Convergent belt stationary fixture and photovoltaic module |
| CN107978549A (en) * | 2017-12-08 | 2018-05-01 | 中建材浚鑫科技有限公司 | The stacked template being welded for photovoltaic module manufacture confluence |
-
2016
- 2016-01-26 CN CN201620078007.XU patent/CN205376489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997865A (en) * | 2016-01-26 | 2017-08-01 | 珠海格力电器股份有限公司 | Convergent belt stationary fixture and photovoltaic module |
| CN107978549A (en) * | 2017-12-08 | 2018-05-01 | 中建材浚鑫科技有限公司 | The stacked template being welded for photovoltaic module manufacture confluence |
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Effective date of registration: 20170406 Address after: 519070 Guangdong city of Zhuhai Province Qianshan Patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Patentee after: ZHUHAI GREE ENERGY ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 519070 Guangdong city of Zhuhai Province Qianshan Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |