CN103162265A - Epoxy potting technology of safety-increasing epoxy potting driving box, safety-increasing epoxy potting driving box and lamp - Google Patents
Epoxy potting technology of safety-increasing epoxy potting driving box, safety-increasing epoxy potting driving box and lamp Download PDFInfo
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- CN103162265A CN103162265A CN2011104227148A CN201110422714A CN103162265A CN 103162265 A CN103162265 A CN 103162265A CN 2011104227148 A CN2011104227148 A CN 2011104227148A CN 201110422714 A CN201110422714 A CN 201110422714A CN 103162265 A CN103162265 A CN 103162265A
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Abstract
A safety-increasing epoxy potting driving box comprises an upper cover, an enclosing shell and a bottom shell, wherein the enclosing shell comprises a first opening end and a second opening end, the first opening end and the second opening end are oppositely arranged, the bottom shell is of a frame structure with one end closed and the other end open, the bottom shell comprises a base plate, the first opening end of the enclosing shell is in seal fit with the upper cover, the second opening end of the enclosing shell is fixedly connected with the base plate of the bottom shell, a plurality of partition plates vertically inserted in the base plate of the bottom shell are arranged in the enclosing shell, a driving plate epoxy potting groove used for containing a driving plate is formed between each two partition plates, and a plurality of connection wire epoxy potting grooves used for potting epoxy to the connection wires of the driving plates are arranged at two ends of the base plate of the bottom shell along the first direction of the base plate. According to the safety-increasing epoxy potting driving box, epoxy potting thickness of the driving plate epoxy potting grooves only needs to be at least 3 mm larger than height of the diving plates, the epoxy potting thickness of the connection wire epoxy potting grooves can be smaller than the epoxy potting thickness of the driving plate epoxy potting grooves, anti-explosion requirements are met, and epoxy potting cost is saved. The invention further relates to a epoxy potting technology of the safety-increasing epoxy potting driving box and a lamp using the safety-increasing epoxy potting driving box.
Description
Technical field
Field of light fittings of the present invention especially relates to and a kind ofly increases the peace encapsulating that increases that process for filling colloid, this process for filling colloid that the peace encapsulating drives box use and drive box and use this to increase the light fixture that the peace encapsulating drives box.
Background technology
Be installed on the driving box of various INCREASEDSAFETY explosion-proof lighting lamps inside, undertaking the dual-use function of protecting drive circuit board and holding encapsulating.GB/T 3836.3 regulations increase the peace circuit need fill with the epoxy colloid over more than circuit board height 3mm, and can secure heat dissipation.
At present, on the market increase the quick-fried driving box of security protection, be all the simple box-type structure of being made by panel beating or Merlon, generally according to the size of the drive circuit board high size of the peripheral length and width of customization separately, then fill epoxy glue, add at last upper cover.The encapsulating amount that increases the quick-fried driving box of security protection of this structure is large, cost is high, manufacturing process is complicated, poor reliability, compatible low.
Summary of the invention
The object of the present invention is to provide a kind ofly to increase that the peace encapsulating drives the process for filling colloid of box and the peace encapsulating that increases that this process for filling colloid uses drives box, solved that the existing encapsulating amount that increases the quick-fried driving box of security protection is large, cost is high, manufacturing process is complicated, poor reliability, compatible low problem.
The present invention is achieved in that a kind of process for filling colloid that the peace encapsulating drives box that increases, and comprises the steps:
(1) on the driving box, some drive plate glue-filling slots independent of each other and wiring glue-filling slot are set, the wiring glue-filling slot is positioned at the both sides of drive plate glue-filling slot;
(2) drive plate is installed in the drive plate glue-filling slot, the wiring of drive plate is installed in the wiring glue-filling slot;
(3) butted line glue-filling slot encapsulating;
(4) to drive plate glue-filling slot encapsulating.
Wherein, described some drive plate glue-filling slots are formed by some dividing plates that are plugged on described driving box.
The encapsulating thickness of described drive plate glue-filling slot surpasses more than the height 3mm of described drive plate, and the encapsulating thickness of described wiring glue-filling slot is less than the encapsulating thickness of described drive plate glue-filling slot.
the present invention also provides the peace encapsulating that increases that a kind of foregoing process for filling colloid uses to drive box, comprise a upper cover, one casing and a drain pan, the hollow frame structure of described casing for connecting, described casing comprises one first openend and one second openend that is oppositely arranged, described drain pan is an end sealing, the frame structure of one end opening, described drain pan comprises a base plate, the first openend and the described upper cover of described casing are sealed and matched, the second openend of described casing is fixedly connected with the base plate of described drain pan, be provided with the dividing plate of the vertical grafting of some base plates with described drain pan in described casing, form one between described every two dividing plates for the drive plate glue-filling slot of placing drive plate, the base plate of described drain pan is respectively equipped with some for the wiring of described drive plate being carried out the wiring glue-filling slot of encapsulating along the two ends of first direction.
Wherein, described casing comprises two casing transverse plate and the two vertical plates of casing parallel to each other parallel to each other, and described casing transverse plate and described first direction be arranged in parallel, and the vertical plate of described casing arranges with described first direction is vertical.
Be provided with some horizontally sets and wiring partition wall and some vertical settings parallel to each other and be positioned at conplane gear glue partition wall with the Central Symmetry of described base plate along described first direction on the base plate of described drain pan, described wiring partition wall is identical with the quantity of described dividing plate, the vertical plate of described casing and described wiring partition wall are pegged graft, described gear glue partition wall is parallel with the vertical plate of described casing and be positioned at described casing, and described wiring glue-filling slot is enclosed by described wiring partition wall, gear glue partition wall and casing and forms.
Offer the casing inserting groove that some and described wiring partition wall is pegged graft on the vertical plate of described casing.
The end that described wiring partition wall is positioned at described casing offers a dividing plate inserting groove, and the two ends of described dividing plate are inserted in respectively in the dividing plate inserting groove of described two symmetrically arranged wiring partition walls.
Offer a connecting groove on described gear glue partition wall, described connecting groove extends to the bottom of described gear glue partition wall from the top of described gear glue partition wall.
The present invention also provides a kind of light fixture, comprises lamp body and light cover, and the drive plate that is provided with light source in described lamp body and is electrically connected to described light source, described drive plate are located at the foregoing peace encapsulating that increases and are driven in the drive plate glue-filling slot of box.
Process for filling colloid of the present invention is by forming a plurality of drive plate glue-filling slots independent of each other driving some dividing plates of pegging graft on box, during less than the size of drive plate glue-filling slot, directly drive plate is put in the drive plate glue-filling slot when the size of drive plate; During greater than the size of drive plate glue-filling slot, can take out one or more dividing plates according to the size cases of drive plate, until drive plate can be put between two dividing plates when the size of drive plate; Then butted line glue-filling slot encapsulating; At last to drive plate glue-filling slot encapsulating.Because process for filling colloid of the present invention only carries out encapsulating to the drive plate glue-filling slot that is placed with drive plate, the drive plate glue-filling slot of not placing drive plate is encapsulating not, therefore can greatly reduce the encapsulating amount, saves the encapsulating cost.In addition, the encapsulating thickness of a process for filling colloid of the present invention demand motive plate glue-filling slot surpasses more than the height 3mm of drive plate, to satisfy the requirement of explosion proof of GB/T 3836.3; And the encapsulating thickness of wiring glue-filling slot can both satisfy requirement of explosion proof less than the encapsulating thickness of drive plate glue-filling slot, can greatly save the encapsulating cost again.
Of the present inventionly increase the peace encapsulating to drive box be general box body, drive plate that can adaptive various sizes, compatible good, do not need both to have saved the box body manufacturing cost according to the size of every drive plate customization box body separately size design that again can the unified driving box.
Adopt the light fixture that the peace encapsulating drives box that increases of the present invention, can utilize colloid that drive plate and wiring thereof are sealed effectively, make drive plate and wiring thereof can not produce electric spark, realized the purpose that light fixture is explosion-proof.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the below will do to introduce simply to the accompanying drawing of required use in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the decomposing schematic representation that increases peace encapsulating driving box that the embodiment of the present invention provides.
Fig. 2 is the installation diagram that is unkitted upper cover that increases peace encapsulating driving box that the embodiment of the present invention provides.
Fig. 3 be in Fig. 2 increasing the peace encapsulating drive the box encapsulating complete after along the cutaway view of A-A direction.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figure 1, 2, 3, a kind of process for filling colloid that increases peace encapsulating driving box that the embodiment of the present invention provides comprises the steps:
(1) on the driving box, some drive plate glue-filling slots 5 independent of each other and wiring glue-filling slot 7 are set, wiring glue-filling slot 7 is positioned at the both sides of drive plate glue-filling slot 5, and these some drive plate glue-filling slots 5 are formed by some dividing plates 4 that drive on box that are plugged in;
(2) drive plate 6 is installed in drive plate glue-filling slot 5, the wiring of drive plate 6 is installed in the wiring glue-filling slot 7;
(3) butted line glue-filling slot 7 encapsulatings;
(4) to drive plate glue-filling slot 5 encapsulatings.
When above-mentioned steps (3) and step (4) encapsulating, the encapsulating thickness of described drive plate glue-filling slot 5 surpasses more than the height 3mm of drive plate 5, and the encapsulating thickness of described wiring glue-filling slot 7 is less than the encapsulating thickness of drive plate glue-filling slot 5.
Process for filling colloid of the present invention is by forming a plurality of drive plate glue-filling slots 5 independent of each other driving some dividing plates 4 of pegging graft on box,, directly drive plate 6 is put in drive plate glue-filling slot 5 during less than the size of drive plate glue-filling slot 5 when the size of drive plate 6; During greater than the size of drive plate glue-filling slot 5, can take out one or more dividing plates 4 according to the size cases of drive plate 6, until drive plate 6 can be put between two dividing plates 4 when the size of drive plate 6; Then butted line glue-filling slot 7 encapsulatings; At last to drive plate glue-filling slot 5 encapsulatings.Because process for filling colloid of the present invention only carries out encapsulating to the drive plate glue-filling slot 5 that is placed with drive plate 6, the drive plate glue-filling slot 5 of not placing drive plate 6 is encapsulating not, therefore can greatly reduce the encapsulating amount, saves the encapsulating cost.In addition, the encapsulating thickness of a process for filling colloid of the present invention demand motive plate glue-filling slot 5 surpasses more than the height 3mm of drive plate 6, to satisfy the requirement of explosion proof of GB/T 3836.3; And the encapsulating thickness of wiring glue-filling slot 7 can both satisfy requirement of explosion proof less than the encapsulating thickness of drive plate glue-filling slot 5, can greatly save the encapsulating cost again.
as Fig. 1, 2, shown in 3, the embodiment of the present invention also provides a kind of peace encapsulating that increases to drive box, comprise a upper cover 1, one casing 2 and a drain pan 3, the hollow frame structure of casing 2 for connecting, casing 2 comprises one first openend 21 and one second openend 22 that is oppositely arranged, drain pan 3 is an end sealing, the frame structure of one end opening, drain pan 3 comprises a base plate 31 and four and base plate 31 side plate 32 connected vertically, the first openend 21 of casing 2 is sealed and matched with upper cover 1, the second openend 22 of casing 2 is fixedly connected with the base plate 31 of drain pan 3, be provided with the dividing plate 4 of the vertical grafting of base plate 31 of some and drain pan 3 in casing 2, form one between every two dividing plates 4 for the drive plate glue-filling slot 5 of placing drive plate 6, drive plate 6 is parallel with drain pan 3 and be fixedly connected with, the base plate 31 of drain pan 3 is respectively equipped with some for the wiring of drive plate 6 being carried out the wiring glue-filling slot 7 of encapsulating along the two ends of first direction.
The present invention is by at the interior dividing plate 4 that the vertical grafting of base plate 31 of a plurality of and drain pan 3 is set of casing 2, forms a drive plate glue-filling slot 5 that is used for placing drive plate 6 between every two dividing plates 4., directly drive plate 6 is put in drive plate glue-filling slot 5, and drive plate 6 is fixedly arranged on the base plate 31 of drain pan 3 during less than the size of drive plate glue-filling slot 5 when the size of drive plate 6, then the wiring of drive plate 6 is drawn from wiring glue-filling slot 7; When the size of drive plate 6 during greater than the size of drive plate glue-filling slot 5, can take out one or more dividing plates 4 according to the size cases of drive plate 6, until drive plate 6 can be put between two dividing plates 4, then drive plate 6 is fixedly arranged on the base plate 31 of drain pan 3, then the wiring of drive plate 6 is drawn from wiring glue-filling slot 7.
When needs when increasing the peace encapsulating and driving box and carry out encapsulating, at first carry out encapsulating to the wiring glue-filling slot 7 on the base plate 31 of drain pan 3 to of the present invention, utilize colloid that the wiring of drive plate 6 is sealed; Then, drive plate glue-filling slot 5 is carried out encapsulating, utilize colloid that drive plate 6 is sealed; Next, upper cover 1 and casing 2 are tightly connected, have namely completed the production that increases peace encapsulating driving box, thereby made drive plate 6 and wiring thereof seal with colloid, drive plate 6 and wiring thereof can not produce electric spark, have realized explosion-proof purpose.For small size drive plate 6, because it can directly be put in a drive plate glue-filling slot 5, therefore, only the drive plate glue-filling slot 5 that is placed with small size drive plate 6 is carried out encapsulating during encapsulating, therefore other vacant drive plate glue-filling slots 5 can save the encapsulating cost greatly without encapsulating.
Compared with prior art, of the present inventionly increase the peace encapsulating to drive box be general box body, drive plate 6 that can adaptive various sizes, compatible good, do not need both to have saved the box body manufacturing cost according to the independent customization box body of the size of every drive plate 6 size design that again can the unified driving box.The peace encapsulating driving box that increases of the present invention comprises drive plate glue-filling slot 5 independent of each other and wiring glue-filling slot 7, and the encapsulating thickness of a demand motive plate glue-filling slot 5 surpasses more than the height 3mm of drive plate 6, to satisfy the requirement of explosion proof of GB/T 3836.3; And the encapsulating thickness of wiring glue-filling slot 7 can both satisfy requirement of explosion proof less than the encapsulating thickness of drive plate glue-filling slot 5, can greatly save the encapsulating cost again.
Below each part that the peace encapsulating drives box that increases of the present embodiment is described in detail.
As shown in Figure 1, 2, 3, in the present embodiment, described casing 2 comprises two casing transverse plate 23 and the two vertical plates 24 of casing parallel to each other parallel to each other, casing transverse plate 23 be arranged in parallel (being the length direction setting that casing transverse plate 23 is parallel to casing 2) with first direction, arrange vertical with first direction of the vertical plate 24 of casing.Be provided with some horizontally sets and wiring partition wall 33 and some vertical settings parallel to each other and be positioned at conplane gear glue partition wall 34 with the Central Symmetry of base plate 31 along described first direction on the base plate 31 of described drain pan 3, wiring partition wall 33 is identical with the quantity of dividing plate 4, the vertical plate 24 of casing is pegged graft with wiring partition wall 33, gear glue partition wall 34 is parallel with the vertical plate 24 of casing and be positioned at casing 2, and described wiring glue-filling slot 7 is enclosed by wiring partition wall 33, gear glue partition wall 34 and casing 2 and forms.After arranging wire to wiring glue-filling slot 7, during to wiring glue-filling slot 7 encapsulating, gear glue partition wall 34 blocks colloid, prevent that colloid from entering drive plate glue-filling slot 5, colloid is housed in wiring glue-filling slot 7, thereby the wiring of drive plate 6 and the hole that is used for cabling are sealed with colloid, and the height of gear glue partition wall 34 is greater than 40mm, increase the quick-fried requirement of security protection to satisfy, both can get the raw materials ready after colloid solidification to store and also can carry out the encapsulating of next step drive plate glue-filling slot 5.To wiring glue-filling slot 7 encapsulating the time, the wiring of drive plate 6 is high-visible and can touch correction position, and sealing is reliable, can find out to leak the territory, irrigated area, finds to leak behind the territory, irrigated area directly supplementary irrigation.
As shown in Figure 1, 2, peg graft between the vertical plate 24 of described casing and wiring partition wall 33, be specially: offer some casing inserting grooves 241 on the vertical plate 24 of described casing, the quantity of casing inserting groove 241 is identical with wiring partition wall 33 quantity, wiring partition wall 33 is inserted in casing inserting groove 241, thereby realizes the purpose that the vertical plate 24 of casing and wiring partition wall 33 are pegged graft.
As shown in Figure 1, 2, inserting mode concrete between the base plate 31 of described dividing plate 4 and drain pan 3 is: the end that described wiring partition wall 33 is positioned at casing 2 offers a dividing plate inserting groove 331, the two ends of dividing plate 4 are inserted in respectively in the dividing plate inserting groove 331 of two symmetrically arranged wiring partition walls 33, make dividing plate 4 and wiring partition wall 33 peg graft, thereby realize the purpose that dividing plate 4 and the base plate 31 of drain pan 3 are pegged graft.
As shown in Figure 1, offer a connecting groove 341 on described gear glue partition wall 34, connecting groove 341 extends to the bottom of gear glue partition wall 34 from the top of gear glue partition wall 34.The wiring of drive plate 6 is connected with a wiring terminal sheet (not shown) after connecting groove 341 passes, wiring terminal sheet is located in wiring glue-filling slot 7, after wiring glue-filling slot 7 encapsulatings, colloid seals wiring and the connecting groove 341 of drive plate 6, and wiring terminal sheet protrudes from outside colloid and with outer lead and is connected.
As shown in Figure 1, the base plate 31 of described drain pan 3 is provided with some drive plate fixed legs 35, and drive plate 6 is fixedly connected with the base plate 31 of drain pan 3 by some securing members that are arranged in drive plate fixed leg 35.
As shown in Figure 1, 2, convex with respectively on the two opposite sides plate 32 of described drain pan 3 one with the coplanar module mounting plate 36 of the base plate 31 of drain pan 3, offer at least one module installing hole 361 on module mounting plate 36, the peace encapsulating driving box that increases of the present invention is fixedly connected with external device (ED) by some securing members that are arranged in module installing hole 361.
the embodiment of the present invention also provides a kind of light fixture (not shown), comprise lamp body and light cover, the drive plate that is provided with light source in lamp body and is electrically connected to light source, drive plate is located at the foregoing peace encapsulating that increases and is driven in the drive plate glue-filling slot 5 of box, the wiring of drive plate is drawn from wiring glue-filling slot 7, then butted line glue-filling slot 7 encapsulatings, utilize colloid that the wiring of drive plate is sealed, next to drive plate glue-filling slot 5 encapsulatings, utilize colloid that drive plate is sealed, thereby make the wiring of drive plate 6 and drive plate 6 can not produce electric spark, realized the purpose that light fixture is explosion-proof.
The above is the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. one kind increases the process for filling colloid that the peace encapsulating drives box, it is characterized in that comprising the steps:
(1) on the driving box, some drive plate glue-filling slots independent of each other and wiring glue-filling slot are set, the wiring glue-filling slot is positioned at the both sides of drive plate glue-filling slot;
(2) drive plate is installed in the drive plate glue-filling slot, the wiring of drive plate is installed in the wiring glue-filling slot;
(3) butted line glue-filling slot encapsulating;
(4) to drive plate glue-filling slot encapsulating.
2. the process for filling colloid that increases peace encapsulating driving box according to claim 1, is characterized in that, described some drive plate glue-filling slots are formed by some dividing plates that are plugged on described driving box.
3. according to claim 1 and 2 increasing pacified the process for filling colloid that encapsulating drives box, it is characterized in that, the encapsulating thickness of described drive plate glue-filling slot surpasses more than the height 3mm of described drive plate, and the encapsulating thickness of described wiring glue-filling slot is less than the encapsulating thickness of described drive plate glue-filling slot.
4. the peace encapsulating that increases that a process for filling colloid as described in claim 1 ~ 3 any one uses drives box, it is characterized in that, comprise a upper cover, one casing and a drain pan, the hollow frame structure of described casing for connecting, described casing comprises one first openend and one second openend that is oppositely arranged, described drain pan is an end sealing, the frame structure of one end opening, described drain pan comprises a base plate, the first openend and the described upper cover of described casing are sealed and matched, the second openend of described casing is fixedly connected with the base plate of described drain pan, be provided with the dividing plate of the vertical grafting of some base plates with described drain pan in described casing, form one between described every two dividing plates for the drive plate glue-filling slot of placing drive plate, the base plate of described drain pan is respectively equipped with some for the wiring of described drive plate being carried out the wiring glue-filling slot of encapsulating along the two ends of first direction.
5. the peace encapsulating that increases according to claim 4 drives box, it is characterized in that, described casing comprises two casing transverse plate and the two vertical plates of casing parallel to each other parallel to each other, described casing transverse plate and described first direction be arranged in parallel, and the vertical plate of described casing arranges with described first direction is vertical.
6. the peace encapsulating that increases according to claim 5 drives box, it is characterized in that, be provided with some horizontally sets and wiring partition wall and some vertical settings parallel to each other and be positioned at conplane gear glue partition wall with the Central Symmetry of described base plate along described first direction on the base plate of described drain pan, described wiring partition wall is identical with the quantity of described dividing plate, the vertical plate of described casing and described wiring partition wall are pegged graft, described gear glue partition wall is parallel with the vertical plate of described casing and be positioned at described casing, and described wiring glue-filling slot is enclosed by described wiring partition wall, gear glue partition wall and casing and forms.
7. the peace encapsulating that increases according to claim 6 drives box, it is characterized in that, offers the casing inserting groove that some and described wiring partition wall is pegged graft on the vertical plate of described casing.
8. the peace encapsulating that increases according to claim 6 drives box, it is characterized in that, the end that described wiring partition wall is positioned at described casing offers a dividing plate inserting groove, and the two ends of described dividing plate are inserted in respectively in the dividing plate inserting groove of described two symmetrically arranged wiring partition walls.
9. the peace encapsulating that increases according to claim 6 drives box, it is characterized in that, offers a connecting groove on described gear glue partition wall, and described connecting groove extends to the bottom of described gear glue partition wall from the top of described gear glue partition wall.
10. a light fixture, comprise lamp body and light cover, and the drive plate that is provided with light source in described lamp body and is electrically connected to described light source is characterized in that, described drive plate is located at the peace encapsulating that increases as described in claim 4 ~ 9 any one and is driven in the drive plate glue-filling slot of box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110422714.8A CN103162265B (en) | 2011-12-16 | 2011-12-16 | The process for filling colloid of safety-increasing epoxy potting driving box, safety-increasing epoxy potting driving box and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110422714.8A CN103162265B (en) | 2011-12-16 | 2011-12-16 | The process for filling colloid of safety-increasing epoxy potting driving box, safety-increasing epoxy potting driving box and light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103162265A true CN103162265A (en) | 2013-06-19 |
| CN103162265B CN103162265B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110422714.8A Expired - Fee Related CN103162265B (en) | 2011-12-16 | 2011-12-16 | The process for filling colloid of safety-increasing epoxy potting driving box, safety-increasing epoxy potting driving box and light fixture |
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| Country | Link |
|---|---|
| CN (1) | CN103162265B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534664A (en) * | 1992-06-02 | 1996-07-09 | Service Machine Co. | Explosion proof power supply enclosure for hazardous atmosphere lighting systems |
| CN2929474Y (en) * | 2006-06-23 | 2007-08-01 | 常州启昌电子有限公司 | Rectifier for decoration lamp |
| CN201034262Y (en) * | 2006-09-06 | 2008-03-12 | 王保亮 | LED light-emitting device |
| CN201830175U (en) * | 2010-09-15 | 2011-05-11 | 苏州快可光伏电子股份有限公司 | Glue-filled waterproof photovoltaic terminal box |
-
2011
- 2011-12-16 CN CN201110422714.8A patent/CN103162265B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5534664A (en) * | 1992-06-02 | 1996-07-09 | Service Machine Co. | Explosion proof power supply enclosure for hazardous atmosphere lighting systems |
| CN2929474Y (en) * | 2006-06-23 | 2007-08-01 | 常州启昌电子有限公司 | Rectifier for decoration lamp |
| CN201034262Y (en) * | 2006-09-06 | 2008-03-12 | 王保亮 | LED light-emitting device |
| CN201830175U (en) * | 2010-09-15 | 2011-05-11 | 苏州快可光伏电子股份有限公司 | Glue-filled waterproof photovoltaic terminal box |
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|---|---|
| CN103162265B (en) | 2016-06-01 |
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