CN201137876Y - Outer housing and lamp using the outer housing - Google Patents
Outer housing and lamp using the outer housing Download PDFInfo
- Publication number
- CN201137876Y CN201137876Y CNU2007201961660U CN200720196166U CN201137876Y CN 201137876 Y CN201137876 Y CN 201137876Y CN U2007201961660 U CNU2007201961660 U CN U2007201961660U CN 200720196166 U CN200720196166 U CN 200720196166U CN 201137876 Y CN201137876 Y CN 201137876Y
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- CN
- China
- Prior art keywords
- cable
- shell
- hole
- compact heap
- extension
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010616 electrical installation Methods 0.000 description 2
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to an outer shell, a cable (11) guiding hole (12) is arranged on a shell body (10), the cable (11) guiding hole (12) arranges an extending part (13) in the inner or/and the external of the shell body (10), sealed casting glue (14) is arranged between the cable (11) guiding hole (12) or/and the an extending part (13) and the cable (11), a fastening device is arranged on the side wall of the cable (11) guiding hole (12) or/and the an extending part (13), and the utility model further can be applied to lighting apparatus. The utility model has beneficial effects that the cable (11) guiding hole (12) or/and the an extending part (13) are arranged on the outer shell, compared with the existing cable (11) guiding devices, the utility model has the advantages of simple structure, easy assembly, the lighting apparatus which adopts the outer shell not only has simple structure and convenient assembly, simultaneously, the fixing effect of cable is good, and the sealing effect is good.
Description
Technical field
The utility model relates to electrical equipment, more particularly, and the lighting that relates to a kind of shell of electrical equipment and use this shell.
Background technology
Cable for electrical equipment is introduced, and Chinese patent CN87207002 discloses a kind of hermetically-sealed cable introducing device, as shown in Figure 1, comprises housing 1, outlet seat tube 2, outer-hexagonal plug screw joint 3, cushion block 4, sealing ring 5, spring washer 6 and hermetically-sealed cable 7.Outlet seat tube 2 is installed on the housing 1, and outer-hexagonal plug screw joint 3 is fixed on the hermetically-sealed cable 7, behind the lead-in cable, assembles each part successively, can introduce cable in the housing and is fixed on the housing.Though the cable entry of this structure has satisfied the requirement of fixing seal, have that spare and accessory parts are more, not good shortcoming of fixed effect of complex structure, manufacturing cost height, cable.
Explosion-proof lamp is strict with the internal structure and the material of light fixture, to reach the effect that seals flame proof fully, the present relevant regulations GB3836.2-2000 of China " explosive gas atmosphere electrical installation ", wherein part 2 the 12nd joint relates to the direct and introducing indirectly of the cable of electrical equipment, and the direct introducing encapsulating method of cable and the axial length of sealing etc. are claimed.The cable entry of existing explosion-proof lamp can satisfy the seal request of above-mentioned standard basically, but has the shortcoming that spare and accessory parts are more, the result is complicated and the cable fixed effect is not good equally.
Summary of the invention
Technical problem to be solved in the utility model is, introduces baroque defective at the cable of the above-mentioned electrical equipment of prior art, provides a kind of cable to introduce simple in structure, easy-to-install shell.
Another technical problem to be solved in the utility model is, introduces baroque defective at the above-mentioned lamp cable of prior art, provides a kind of cable that comprises to introduce light fixture simple in structure, easy-to-install shell.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of shell, on housing, be provided with cable and introduce the hole, described cable introduce the hole in described enclosure interior or/and the outside is provided with extension, described cable is introduced the hole or/and be provided with the casting glue of sealing between described extension and the described cable, is provided with the fastener of attached cable at the sidewall of described cable introducing hole or described extension.
Shell of the present utility model, described fastener are to be located in described cable to introduce housing screw on the sidewall of hole or extension.
Shell of the present utility model also is provided with one and promotes the compact heap that compresses by described housing screw between described housing screw and the described cable.
Shell of the present utility model, the contact-making surface of described compact heap and described cable are the plane or adapt to described cable profile phase.
Shell of the present utility model, described compact heap along the axial both sides of the edge of described cable towards described housing screw direction turnup.
Shell of the present utility model, the contact-making surface of described compact heap and described cable also is provided with sawtooth.
The technical scheme that another technical problem that solves the utility model adopts is: construct a kind of light fixture, comprise the shell in the technique scheme.
The beneficial effects of the utility model are, cable is set on shell introduces hole and extension, are different from existing cable entry, and are simple in structure, be easy to install, use the light fixture of this shell, not only simple in structure, be convenient to install, the cable good fixing effect has good sealing property simultaneously.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the hermetically-sealed cable introducing device of prior art;
Fig. 2 is the schematic diagram of the utility model shell;
Fig. 3 is the profile of the utility model shell.
The specific embodiment
Shell of the present utility model as shown in Figure 2 to Figure 3, on housing 10, be provided with cable 11 and introduce hole 12, introduce hole 12 in described housing 10 inside at described cable 11, outside or the inside and outside extension 13 that is provided with simultaneously, the described extension 13 of present embodiment is located at the inside of housing 10, hole 12 introduced by cable 11 and extension 13 current supply cables 11 wear, cable 11 is introduced between hole 12 and extension 13 and the cable 11 has certain slit, penetrate the sealing of cable 11 usefulness casting glues 14, can satisfy GB3836.2-2000 " explosive gas atmosphere electrical installation " cable 11 length vertically the related request bonding casting glue 14 by the length that extension 13 is set.
Be provided with the housing screw 15 of attached cable 11 at the sidewall of described cable 11 introducing holes 12 or described extension 13, position at the corresponding housing screw 15 of sidewall also is provided with groove 17, be placed with compact heap 16 in the groove 17, compact heap 16 is located between cable 11 and the housing screw 15, screw housing screw 15 to cable 11 directions, under the effect of housing screw 15, compact heap 16 is pressed on the outline of cable 11.Described compact heap 16 can be the plane with the contact-making surface of described cable 11, also can adapt with described cable 11 outlines.Effect by compact heap 16, the application of force that the some active force of housing screw 15 is transferred to line or face, increased frictional force between compact heap 16 and cable 11 excircles, cable 11 is introduced in the hole 12 by the cable 11 that is fixed on tightly, limit cable 11 axial moving, thereby avoided the mobile casting glue that causes 14 of cable 11 to come unstuck, the packing less consequence of electrical equipment.
Described compact heap 16 can also be established sawtooth with the contact-making surface of described cable 11, and sawtooth is absorbed in the excircle of cable 11, has further strengthened the frictional force between compact heap 16 and the described cable 11.Described compact heap 16 along the axial two edges of described cable 11 towards described housing screw direction turnup, reduce the resistance of cable 11 turnover shells when installing, be convenient to moving axially of cable 11.
Shell of the present utility model can also be applied in the light fixture, explosion-proof lamp particularly, and cable 11 is introduced the sealing and fixing of part, can guarantee the sealing requirement of explosion of explosion-proof lamp.
Claims (8)
1, a kind of shell, it is characterized in that, on housing, be provided with cable and introduce the hole, described cable introduce the hole in described enclosure interior or/and the outside is provided with extension, described cable is introduced the hole or/and be provided with the casting glue of sealing between described extension and the cable, is provided with the fastener of attached cable at the sidewall of described cable introducing hole or described extension.
2, shell according to claim 1 is characterized in that, described fastener is to be located in described cable to introduce housing screw on the sidewall of hole or described extension.
3, shell according to claim 2 is characterized in that, also is provided with one between described housing screw and the described cable and promotes the compact heap that compresses by described housing screw.
4, shell according to claim 3 is characterized in that, the contact-making surface of described compact heap and described cable is the plane or adapts to described cable profile phase.
5, shell according to claim 4 is characterized in that, described compact heap along the axial both sides of the edge of described cable towards described housing screw direction turnup.
6, shell according to claim 4 is characterized in that, the contact-making surface of described compact heap and described cable also is provided with sawtooth.
According to each described shell of claim 3 to 6, it is characterized in that 7, the position that introduce on the sidewall of hole or described extension at described cable, correspondence wears described housing screw is provided with groove, described compact heap places in the described groove.
8, a kind of light fixture is characterized in that, comprises each described shell of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201961660U CN201137876Y (en) | 2007-12-19 | 2007-12-19 | Outer housing and lamp using the outer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201961660U CN201137876Y (en) | 2007-12-19 | 2007-12-19 | Outer housing and lamp using the outer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137876Y true CN201137876Y (en) | 2008-10-22 |
Family
ID=40038563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201961660U Expired - Fee Related CN201137876Y (en) | 2007-12-19 | 2007-12-19 | Outer housing and lamp using the outer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137876Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893221A (en) * | 2010-06-22 | 2010-11-24 | 海洋王照明科技股份有限公司 | Lamp cable sealing structure |
| CN102545115A (en) * | 2010-12-24 | 2012-07-04 | 海洋王照明科技股份有限公司 | Cable leading-in device and anti-explosion platform lamp |
| CN112664850A (en) * | 2020-12-23 | 2021-04-16 | 珠海市拓鑫光电科技有限公司 | LED light-emitting device |
-
2007
- 2007-12-19 CN CNU2007201961660U patent/CN201137876Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893221A (en) * | 2010-06-22 | 2010-11-24 | 海洋王照明科技股份有限公司 | Lamp cable sealing structure |
| CN101893221B (en) * | 2010-06-22 | 2013-04-10 | 海洋王照明科技股份有限公司 | Lamp cable sealing structure |
| CN102545115A (en) * | 2010-12-24 | 2012-07-04 | 海洋王照明科技股份有限公司 | Cable leading-in device and anti-explosion platform lamp |
| CN102545115B (en) * | 2010-12-24 | 2015-01-28 | 海洋王照明科技股份有限公司 | Cable leading-in device and anti-explosion platform lamp |
| CN112664850A (en) * | 2020-12-23 | 2021-04-16 | 珠海市拓鑫光电科技有限公司 | LED light-emitting device |
| CN112664850B (en) * | 2020-12-23 | 2022-12-13 | 珠海市拓鑫光电科技有限公司 | LED light-emitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CITY HAIYANGWANG LIGHTING SCIENCE CO., LT Free format text: FORMER NAME: SHENZHEN HAIYANGWANG INVESTMENT DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Block A, building 22, sea king building, Nanhai Road, Shenzhen, Nanshan District, 518052 Patentee after: Shenzhen Ocean's King Lighting Science & Technology Co., Ltd. Address before: Guangdong city of Shenzhen province Nanshan District Nanyou Haiwang Avenue building, 22 floor, zip code: 518052 Patentee before: Shenzhen Ocean's King Investment Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HAIYANGWANG LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY HAIYANGWANG LIGHTING SCIENCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Block A, building 22, sea king building, Nanhai Road, Shenzhen, Nanshan District, 518052 Patentee after: Haiyangwang Lighting Technology Co., Ltd. Address before: Block A, building 22, sea king building, Nanhai Road, Shenzhen, Nanshan District, 518052 Patentee before: Shenzhen Ocean's King Lighting Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |