CN204829818U - Strengthen street lamp control terminal of waterproof ability - Google Patents
Strengthen street lamp control terminal of waterproof ability Download PDFInfo
- Publication number
- CN204829818U CN204829818U CN201520436406.4U CN201520436406U CN204829818U CN 204829818 U CN204829818 U CN 204829818U CN 201520436406 U CN201520436406 U CN 201520436406U CN 204829818 U CN204829818 U CN 204829818U
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- CN
- China
- Prior art keywords
- lower cover
- control terminal
- arranges
- sealing ring
- guard shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a strengthen street lamp control terminal of waterproof ability, the utility model relates to a LED lamp field, including protective housing, protective housing can set up the circuit board, protective housing to pass through the lower cover sealed, the lower cover wear to establish the connecting terminal of circuit board, protective housing's opening edge set up an outside portion of bending, the lower cover with the position that protective housing connects sets up the mine dam, the mine dam with the lower cover edge between form to support lean on the platform, support to lean on the platform with the portion of bending between set up the arc sealing washer, the lower cover lateral surface set up one and have height arc sealing washer. The utility model discloses a setting up arc sealing washer and mine dam, having improved the waterproof performance of circuit intralamellar part, when connecting the LED lamp, the lower cover sets up height arc sealing washer, makes and can the remote site subdivision seal when being connected with lamps and lanterns, control terminal's life when having improved the outdoor use of LED lamp.
Description
Technical field
The utility model relates to LED field, particularly a kind of control terminal for street lamp.
Background technology
Now widely used LED lamp control terminal waterproof construction all adopts sealing ring compression type waterproof type.Owing to working under control terminal out of doors environment, work long hours and sealing ring can be caused aging, cause waterproof failure.
Current LED lamp control terminal is often installed in electric appliance box, is connected with input/output terminal by line, installation and maintenance inconvenience.
Utility model content
The utility model, for the deficiency in above-mentioned background, for overcoming the problem of prior art, provides a kind of service life extending sealing ring and the structure ensureing water resistance.
Its technical scheme realized is as follows:
A kind of streetlamp control terminal strengthening waterproof ability, comprise guard shield, in shell, circuit board is set, described guard shield is sealed by lower cover, described lower cover wears the splicing ear of described circuit board, the edge of opening of described guard shield arranges an outside bending part, the position that described lower cover is connected with described guard shield arranges mine dam, formed between described mine dam and described lower cover edge against platform, described against arranging arc sealing ring between platform and described bending part, described lower cover lateral surface arranges a height arc sealing ring.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, the lateral surface of described lower cover arranges the cylindrical opening cavity volume of a projection, coaxially arranges described height arc sealing ring in opening cavity volume.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, described lower cover lateral surface arranges a circumferential protrusion line, and circumferential protrusion line correspondence arranges described height arc sealing ring.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, is connected by fastening structure between described lower cover and described guard shield.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, described splicing ear comprises the splicing ear of three arcs, and it is combined into afterwards and sealing ring is coaxially arranged.
The beneficial effects of the utility model are: 1, form trench structure between the bending part of guard shield and the mine dam of lower cover, meet the setting of sealing ring, enter the good of circuit board simultaneously by the water resistance of the mode of bending than moisture along forthright; 2, on mine dam and between bending part, arc sealing ring is set, because arc sealing ring thickness is unequal, relative aging speed is not identical, the service life of sealing ring can be extended as far as possible, in addition, when sealing ring is aging, because its structure is that arc shape coordinates with the corner in trench structure, although sealing ring is aging, still reached the effect of waterproof by the shape of himself; 3, the cylindrical structure of three terminals, directly insert on the power pack of light fixture, edge is against height arc sealing ring, be tightly connected the coupling part of terminal, the position that simultaneously protruding open cavity is connected, reaches geomantic omen electricity simultaneously, prevents the reliability that other extraneous factors connect.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 is part A enlarged drawing;
Fig. 3 is part B enlarged drawing;
Fig. 4 is the utility model and light fixture connection layout.
Detailed description of the invention
As Figure 1-4, a kind of streetlamp control terminal strengthening waterproof ability described in the utility model, comprise guard shield 1, circuit board 2 is set in guard shield 1, preferably, circuit board 2 is horizontally placed on bottom, described guard shield 1 is sealed by lower cover 3, described lower cover wears the splicing ear 4 of described circuit board 2, the edge of opening of described guard shield 1 arranges an outside bending part 5, preferably, lower cover 3 center arranges the structure being used for fixing circuit board 2, circuit board 2 is arranged near the position of bending part 5, concrete bending part 5 be the edge of guard shield 1 stretch out formed stepped, then to the opening of guard shield 1 towards extension, inner same formation is stepped, the position that described lower cover 3 is connected with described guard shield 1 arranges mine dam 6, formed against platform between described mine dam 6 and described lower cover edge, the edge be specially near lower cover 3 arranges the mine dam 6 that guard shield 1 on one day inside extends, and mine dam is described against platform to the part at lower cover edge, described arranges arc sealing ring 7 against between platform and described bending part 5, and described lower cover lateral surface arranges a height arc sealing ring 8.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, the lateral surface of described lower cover arranges the cylindrical opening cavity volume 9 of a projection, coaxially arranges described height arc sealing ring 8 in opening cavity volume 9.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, described lower cover lateral surface arranges a circumferential protrusion line 10, circumferential protrusion line 10 correspondence arranges described height arc sealing ring 8, be specially when connection light fixture 11, link position is against height arc sealing ring, and when can make crush seal circle by protruding line 10, waterproof ability is better, add the friction between large sealing packing ring and lower cover, anti-sliding stop.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, is connected by fastening structure between described lower cover and described guard shield 1.
Above-described a kind of streetlamp control terminal strengthening waterproof ability, preferably, described splicing ear 4 comprises the splicing ear 4 of three arcs, and it is combined into afterwards and sealing ring is coaxially arranged.
Above structure only needs the mode by screwing in be connected with light fixture, and by opening cavity volume against, reduce external action, improve sealing property by height arc sealing ring, inside configuration passes through arc sealing ring raising service life etc.
The announcement of book and enlightenment according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to the detailed description of the invention of above-mentioned announcement and description, and the basic transformation of all various mechanisms done based on this patent, also should include in the protection domain of claim of the present utility model.In addition, although employ some specific terms in this description, these terms, just in order to more convenient explanation, can not form any restriction to the utility model.
Claims (5)
1. one kind strengthens the streetlamp control terminal of waterproof ability, comprise guard shield, in guard shield, circuit board is set, described guard shield is sealed by lower cover, described lower cover wears the splicing ear of described circuit board, it is characterized in that, the edge of opening of described guard shield arranges an outside bending part, the position that described lower cover is connected with described guard shield arranges mine dam, formed between described mine dam and described lower cover edge against platform, described against arranging arc sealing ring between platform and described bending part, described lower cover lateral surface arranges a height arc sealing ring.
2. a kind of streetlamp control terminal strengthening waterproof ability according to claim 1, is characterized in that: the lateral surface of described lower cover arranges the cylindrical opening cavity volume of a projection, coaxially arranges described height arc sealing ring in opening cavity volume.
3. a kind of streetlamp control terminal strengthening waterproof ability according to claim 1 and 2, is characterized in that, described lower cover lateral surface arranges a circumferential protrusion line, and circumferential protrusion line correspondence arranges described height arc sealing ring.
4. a kind of streetlamp control terminal strengthening waterproof ability according to claim 1, be is characterized in that: be connected by fastening structure between described lower cover and described guard shield.
5. a kind of streetlamp control terminal strengthening waterproof ability according to claim 1, it is characterized in that, described splicing ear comprises the splicing ear of three arcs, and it is combined into afterwards and sealing ring is coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436406.4U CN204829818U (en) | 2015-06-24 | 2015-06-24 | Strengthen street lamp control terminal of waterproof ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436406.4U CN204829818U (en) | 2015-06-24 | 2015-06-24 | Strengthen street lamp control terminal of waterproof ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829818U true CN204829818U (en) | 2015-12-02 |
Family
ID=54687415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520436406.4U Active CN204829818U (en) | 2015-06-24 | 2015-06-24 | Strengthen street lamp control terminal of waterproof ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051629A (en) * | 2016-07-29 | 2016-10-26 | 先恩光电（苏州）有限公司 | Streetlamp lower cover |
-
2015
- 2015-06-24 CN CN201520436406.4U patent/CN204829818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051629A (en) * | 2016-07-29 | 2016-10-26 | 先恩光电（苏州）有限公司 | Streetlamp lower cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161212 Address after: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Development Zone, the new bamboo building No. 1 Patentee after: Guangdong Rong Energy Technology Group Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone No. 3 West Building C first layer Patentee before: Dongguan Rongwen Lighting Electric Co., Ltd. |