CN102606989B - Coupling assembly - Google Patents

Coupling assembly Download PDF

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Publication number
CN102606989B
CN102606989B CN201210066352.8A CN201210066352A CN102606989B CN 102606989 B CN102606989 B CN 102606989B CN 201210066352 A CN201210066352 A CN 201210066352A CN 102606989 B CN102606989 B CN 102606989B
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middleware
coupling assembly
extension
face shield
packing
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CN201210066352.8A
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CN102606989A (en
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孙伟
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Shenzhen Sino Technology Co Ltd
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Individual
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Abstract

The invention provides a coupling assembly. The coupling assembly comprises a rear cover, a middle member, and a mask, wherein the middle member has an annular structure; the rear cover is sheathed on the outer surface of the middle member; the mask is sheathed on the inner surface of the middle member; the rear cover is connected with the middle member detachably; and the mask is connected with the middle member detachably. The coupling assembly provided by the invention has the advantages that both the mask and the rear cover not only have reliable connection with the middle member, but also are convenient in disassembly.

Description

Coupling assembly
Technical field
The present invention relates to syndeton, relate in particular to coupling assembly.
Background technology
Light fixture comprises bulb or LED lamp, traffic sign photoelectric device, safety signs photoelectric device etc., spot light need to be arranged in installing mechanism, and they all can involve maintenance and change.But there is following shortcoming in the spot light installing mechanism of existing the said goods:
1, installation process is coarse, and 2, installing mechanism owes firmly and uniformity, 3, dismounting is inconvenient, and have and more when dismounting, must destroy installed part and just can complete dismounting.4, when maintenance is because inconvenience dismounting causes maintenance effect bad and lose time and material.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of coupling assembly.
The invention provides a kind of coupling assembly, comprise bonnet, middleware, face shield, described middleware ringwise, described bonnet is set in described middleware outer surface, described face shield is set in described middleware inner surface, described bonnet is removable connection with described middleware, and described face shield is removable connection with described middleware.
As a further improvement on the present invention, this coupling assembly also comprises installation base plate, and described installation base plate is provided with installing hole, and a part for described middleware is positioned at described installing hole, and described bonnet and described face shield lay respectively at the front and back of described installation base plate; This coupling assembly also comprises the detent mechanism that described middleware and described installation base plate are positioned.
As a further improvement on the present invention, described detent mechanism comprises locator protrusions post and for holding the locating slot of described locator protrusions post, described locator protrusions post is arranged on described middleware, and described locating slot is arranged on described installation base plate.
As a further improvement on the present invention, described middleware end is outward extended with extension, and described extension and described middleware form the angle that is not more than 90 degree; Described face shield end is outward extended with extension, and described face shield and described extension form the angle that is not more than 90 degree; Described extension and described extension are overlapped, and described extension is pressed on described extension top.
As a further improvement on the present invention, described locator protrusions post is arranged in described extension, and described locating slot is opened in described installing hole end.
As a further improvement on the present invention, this coupling assembly also comprises the first sealing ring and the second sealing ring, described extension is pressed on described installation base plate, described the first sealing ring is between described extension and described installation base plate, and described the second sealing ring is between described extension and described extension.
As a further improvement on the present invention, described middleware inner surface is provided with middleware packing pawl, described OFP surface is provided with clamping trough, and described clamping trough is provided with channel opening, and described middleware packing pawl slips in described clamping trough and with described clamping trough and clamps mutually or broken card from described channel opening.
As a further improvement on the present invention, described middleware inner surface is provided with packing tooth in middleware, and described OFP surface is provided with outer packing tooth, and in described middleware, packing tooth and described outer packing tooth are interlocked mutually.
As a further improvement on the present invention, described middleware outer surface is provided with middleware clamping trough and the outer packing tooth of middleware, described rear interior surface is provided with packing pawl and interior packing tooth, described middleware clamping trough is provided with channel opening, and described packing pawl slips in described middleware clamping trough and with described middleware clamping trough and clamps mutually or broken card from described channel opening; The outer packing tooth of described interior packing tooth and described middleware is interlocked mutually.
As a further improvement on the present invention, described face shield is provided with the cavity of placing light fixture, bonnet bottom end face is provided with through hole, this coupling assembly also comprises rubber cushion, described rubber cushion is positioned at described bonnet inside and fits with described bottom end face, the lamp body that light fixture comprises light emitting source parts and is connected with light emitting source parts, described light emitting source parts are positioned at described cavity, and described lamp body is through described through hole and rubber cushion; The face shield end face oval in shape of described face shield.
The invention has the beneficial effects as follows: face shield is not only connected reliably with middleware, and convenient disassembly.Bonnet is not only connected reliably with middleware, and convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of coupling assembly of the present invention, is wherein front view.
Fig. 2 is the decomposition texture schematic diagram of coupling assembly of the present invention, is wherein side view.
Fig. 3 is mounting board structure schematic diagram of the present invention.
Fig. 4 is face mask structure schematic diagram of the present invention, is wherein front view.
Fig. 5 is face mask structure schematic diagram of the present invention, is wherein side view.
Fig. 6 is middleware structure schematic diagram of the present invention, is wherein front view.
Fig. 7 is middleware structure schematic diagram of the present invention, is wherein side view.
Fig. 8 is middleware structure schematic diagram of the present invention, is wherein stereogram.
Fig. 9 is outer outlet body cross-sectional view of the present invention.
Figure 10 is rear cover structure schematic diagram of the present invention.
Figure 11 is the decomposition texture schematic diagram of coupling assembly of the present invention, and is profile.
Figure 12 is the structural representation that coupling assembly of the present invention fits together, and is profile.
The specific embodiment
As shown in Figures 1 to 12, the invention discloses a kind of coupling assembly, comprise bonnet 9, middleware 21, face shield 13, described middleware 21 ringwise, described bonnet 9 is set in described middleware 21 outer surfaces, described face shield 13 is set in described middleware 21 inner surfaces, and described bonnet 9 is removable connection with described middleware 21, and described face shield 13 is removable connection with described middleware 21.
Bonnet 9 can be installed together with middleware 21, and bonnet 9 also can split with middleware 21 simultaneously.In like manner, face shield 13 can be installed together with middleware 21, and face shield 13 also can split with middleware 21 simultaneously.
Because described face shield 13 is removable connection with described middleware 21, so as one embodiment of the present of invention, described middleware 21 inner surfaces are provided with middleware packing pawl 24, described face shield 13 outer surfaces are provided with clamping trough 15, described clamping trough 15 is provided with channel opening, and described middleware packing pawl 24 slips in described clamping trough 15 and clamps mutually with described clamping trough 15 or broken card from described channel opening.When middleware packing pawl 24 slips in clamping trough 15, and carry out clockwise direction rotation, can make middleware packing pawl 24 and clamping trough 15 firmly be stuck; When needs by face shield 13 when middleware 21 disassembles, to counterclockwise rotation, make middleware packing pawl 24 depart from clamping trough 15 face shield 13, realize broken card.
In order to make face shield 13 more firm with being connected of middleware 21, this clamping trough 15 has angle of inclination with described face shield 13 end faces.Because clamping trough 15 has angle of inclination, so when described middleware packing pawl 24 slips into described clamping trough 15 when interior from described channel opening, along with turning clockwise of face shield 13, can make middleware packing pawl 24 and clamping trough 15 more block tighter, thereby increase the reliability connecting.Certainly, this clamping trough 15 also can be two, and middleware packing pawl 24 also can be two, and two middleware packing pawls 24 slip into respectively in two clamping troughs 15 and clamp mutually with two clamping troughs 15 respectively or broken card from two described channel openings respectively; By clamping or the broken card of two clamping troughs 15 and two middleware packing pawls 24, make face shield 13 more reliable with being connected of middleware 21.
For face shield 13 and being connected of middleware 21 are further strengthened, described middleware 21 inner surfaces are provided with packing tooth 25 in middleware, described face shield 13 outer surfaces are provided with outer packing tooth 17, and in described middleware, packing tooth 25 is interlocked mutually with described outer packing tooth 17.By turning clockwise of face shield 13, packing tooth 25 in middleware is interlocked mutually with outer packing tooth 17, thereby makes face shield 13 more reliable with being connected of middleware 21.When needs by face shield 13 when middleware 21 disassembles, to counterclockwise rotation, make in middleware packing tooth 25 separation with outer packing tooth 17 face shield 13.Certainly, in this middleware, packing tooth 25 also can be two, this outer packing tooth 17 also can be two, in two middlewares packing tooth 25 respectively with two outer packing teeth 17 corresponding being interlocked one by one, further strengthened the connection reliability of face shield 13 and middleware 21.
Because bonnet 9 is removable connection with middleware 21, so as one embodiment of the present of invention, described middleware 21 outer surfaces are provided with middleware clamping trough 26 and the outer packing tooth 27 of middleware, described bonnet 9 inner surfaces are provided with packing pawl 14 and interior packing tooth 16, described middleware clamping trough 26 is provided with channel opening, and described packing pawl 14 slips in described middleware clamping trough 26 and clamps mutually with described middleware clamping trough 26 or broken card from described channel opening; Described interior packing tooth 16 is interlocked mutually with the outer packing tooth 27 of described middleware.
The connection structure of bonnet 9 and middleware 21 and face shield 13 and middleware 21 to be connected structure be identical, in packing pawl 14 slips into middleware clamping trough 26, and carry out clockwise direction rotation, can make packing pawl 14 and middleware clamping trough 26 firmly be stuck; When needs by bonnet 9 when middleware 21 disassembles, to counterclockwise rotation, make packing pawl 14 depart from middleware clamping trough 26 bonnet 9, realize broken card.In order to make bonnet 9 more firm with being connected of middleware 21, this middleware clamping trough 26 has angle of inclination with described middleware 21 end faces.
Certainly, this packing pawl 14 also can be two, and middleware clamping trough 26 also can be two, and two packing pawls 14 slip into respectively in two middleware clamping troughs 26 and clamp mutually with two middleware clamping troughs 26 respectively or broken card from two channel openings respectively; By clamping or the broken card of two packing pawls 14 and two middleware clamping troughs 26, make bonnet 9 more reliable with being connected of middleware 21.
Certainly, the outer packing tooth 27 of this middleware also can be two, this interior packing tooth 16 also can be two, the outer packing tooth 27 of two middlewares respectively with two interior packing teeth 16 corresponding being interlocked one by one, further strengthened the connection reliability of bonnet 9 with middleware 21.
In sum, face shield 13 is not only connected reliably with middleware 21, and convenient disassembly.Bonnet 9 is not only connected reliably with middleware 21, and convenient disassembly.
This coupling assembly also comprises installation base plate 11, and described installation base plate 11 is provided with installing hole 12, and a part for described middleware 21 is positioned at described installing hole 12, and described bonnet 9 and described face shield 13 lay respectively at the front and back of described installation base plate 11; This coupling assembly also comprises the detent mechanism that described middleware 21 and described installation base plate 11 are positioned.
Described detent mechanism comprises locator protrusions post 29 and for holding the locating slot 23 of described locator protrusions post 29, described locator protrusions post 29 is arranged on described middleware 21, and described locating slot 23 is arranged on described installation base plate 11.Described locator protrusions post 29 is arranged in described extension 28, and described locating slot 23 is opened in described installing hole 12 ends.By locator protrusions post 29, insert in locating slot 23, middleware 21 and installation base plate 11 are linked together, middleware 21 can not be rotated on installation base plate 11; When locator protrusions post 29 inserts locating slot 23 when interior, middleware 21 is relative static with installation base plate 11.Certainly this locator protrusions post 29 can be extracted in locating slot 23, thereby makes middleware 21 depart from installation base plate 11.
Described middleware 21 ends are outward extended with extension 28, and described extension 28 forms with described middleware 21 angle that is not more than 90 degree; Described face shield 13 ends are outward extended with extension 6, and described face shield 13 forms with described extension 6 angle that is not more than 90 degree.As preferred embodiment of the present invention, extension 28 and described middleware 21 form the angle of 90 degree, and face shield 13 and described extension 6 form the angle of 90 degree.When face shield 13 is assemblied in middleware 21 when interior, described extension 6 is overlapped with described extension 28, and described extension 6 is pressed on described extension 28 tops.
This coupling assembly also comprises the first sealing ring 8 and the second sealing ring 20, described extension 6 is pressed on described installation base plate 11, described the first sealing ring 8 is between described extension 28 and described installation base plate 11, and described the second sealing ring 20 is between described extension 6 and described extension 28.By the cooperation of extension 6, extension 28, the first sealing ring 8, the second sealing ring 20, strengthened the sealing of installation base plate 11 and middleware 21, also strengthened the sealing of middleware 21 and face shield 13, good sealing effect.
Described face shield 13 is provided with the cavity 2 of placing light fixture, bonnet bottom end face 18 is provided with through hole 19, this coupling assembly also comprises rubber cushion, described rubber cushion is positioned at described bonnet 9 inside and fits with described bottom end face 18, the lamp body 22 that light fixture comprises light emitting source parts 10 and is connected with light emitting source parts 10, described light emitting source parts 10 are positioned at described cavity 2, and described lamp body 22 is through described through hole 19 and rubber cushion; The face shield end face oval in shape of described face shield 13.
For the light emitting source parts 10 that make to be positioned at cavity 2 have better focusing power, make light further bright, can be better than general dazzle light light intensity.So this coupling assembly also comprises outer outlet body 1, described outer outlet body 1 and described cavity 2 are made by light transmissive material; Described cavity 2 is the chamber with opening, and the bottom surface 3 of described cavity 2 is curved, and described bottom surface 3 is interior recessed to described cavity 2.Described outer outlet body 1 is the first half shape of hourglass.Described outer outlet body 1 comprises end face 4 and cambered surface 5, and described end face 4 is flat shape, and described cambered surface 5 is connected with described end face 4, and two cambered surfaces are inwardly shunk.The described bottom surface 3 of described cavity 2 is facing to the described end face 4 of described outer outlet body 1.Described outer outlet body 1 is made for lens material.In a tubular form, this outer outlet body 1 is connected in face shield 13 inside to this face shield 13.
During installation, first the first sealing ring 8 is sleeved on to middleware 21 outer surfaces, then middleware 21 is contained in installing hole 12, locator protrusions post 29 is inserted in locating slot 23, make middleware 21 and installation base plate 11 that relative displacement can not occur, and the first sealing ring 8 is squeezed between described extension 28 and installation base plate 11; The second sealing ring 20 is set in to face shield 13 outer surfaces, then face shield 13 is loaded in middleware 21, and face shield 13 is tightened in middleware 21; In process in face shield 13 is tightened in middleware 21, the second sealing ring 20 is squeezed between extension 6 and extension 28.Light emitting source parts 10 are placed in cavity 2, and lamp body 22 is through middleware 21 and installation base plate 11, and lamp body 22 is final through through hole 19 and rubber cushion, and is fixed on rubber cushion.Finally bonnet 9 is tightened in to middleware 21 outer surfaces, installs.
Meanwhile, multiple installing holes 12 can be set on installation base plate 11, a light fixture all can be installed by each installing hole 12 places, thereby makes this installation base plate 11 form the direction board with multiple light fixtures.When certain light fixture breaks down, without this coupling assembly is taken apart completely, only face shield 13 just need be disassembled and can keep in repair light fixture from middleware 21, very convenient; Convenient for face shield 13 is disassembled from middleware 21, by the face shield end face design oval in shape of face shield 13, this face shield end face consists of with the extension 6 being connected with end face 4 outers end face 4.Due to face shield end face oval in shape, this middleware 21 is toroidal, so the radial facing cover 13 of exerting oneself makes face shield 13 easily from the interior disengaging of middleware 21.And bonnet 9 also can disassemble from middleware 21 separately, to maintenance, brings great convenience.Keep in repair complete after, only face shield 13 or bonnet 9 need be reinstalled on middleware 21, saving maintenance time, increase work efficiency.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (9)

1. a coupling assembly, comprise bonnet, middleware, face shield, described middleware ringwise, described bonnet is set in described middleware outer surface, described face shield is set in described middleware inner surface, described bonnet is removable connection with described middleware, and described face shield is removable connection with described middleware; It is characterized in that: this coupling assembly also comprises installation base plate, described installation base plate is provided with installing hole, and a part for described middleware is positioned at described installing hole, and described bonnet and described face shield lay respectively at the front and back of described installation base plate; This coupling assembly also comprises the detent mechanism that described middleware and described installation base plate are positioned.
2. coupling assembly according to claim 1, it is characterized in that: described detent mechanism comprises locator protrusions post and for holding the locating slot of described locator protrusions post, described locator protrusions post is arranged on described middleware, and described locating slot is arranged on described installation base plate.
3. coupling assembly according to claim 2, is characterized in that: described middleware end is outward extended with extension, and described extension and described middleware form the angle that is not more than 90 degree; Described face shield end is outward extended with extension, and described face shield and described extension form the angle that is not more than 90 degree; Described extension and described extension are overlapped, and described extension is pressed on described extension top.
4. coupling assembly according to claim 3, is characterized in that: described locator protrusions post is arranged in described extension, and described locating slot is opened in described installing hole end.
5. coupling assembly according to claim 4, it is characterized in that: this coupling assembly also comprises the first sealing ring and the second sealing ring, described extension is pressed on described installation base plate, described the first sealing ring is between described extension and described installation base plate, and described the second sealing ring is between described extension and described extension.
6. according to the coupling assembly described in claim 1 to 5 any one, it is characterized in that: described middleware inner surface is provided with middleware packing pawl, described OFP surface is provided with clamping trough, described clamping trough is provided with channel opening, and described middleware packing pawl slips in described clamping trough and with described clamping trough and clamps mutually or broken card from described channel opening.
7. coupling assembly according to claim 6, is characterized in that: described middleware inner surface is provided with packing tooth in middleware, and described OFP surface is provided with outer packing tooth, and in described middleware, packing tooth and described outer packing tooth are interlocked mutually.
8. coupling assembly according to claim 7, it is characterized in that: described middleware outer surface is provided with middleware clamping trough and the outer packing tooth of middleware, described rear interior surface is provided with packing pawl and interior packing tooth, described middleware clamping trough is provided with channel opening, and described packing pawl slips in described middleware clamping trough and with described middleware clamping trough and clamps mutually or broken card from described channel opening; The outer packing tooth of described interior packing tooth and described middleware is interlocked mutually.
9. coupling assembly according to claim 8, it is characterized in that: described face shield is provided with the cavity of placing light fixture, bonnet bottom end face is provided with through hole, this coupling assembly also comprises rubber cushion, described rubber cushion is positioned at described bonnet inside and fits with described bottom end face, the lamp body that light fixture comprises light emitting source parts and is connected with light emitting source parts, described light emitting source parts are positioned at described cavity, and described lamp body is through described through hole and rubber cushion; The face shield end face oval in shape of described face shield.
CN201210066352.8A 2012-03-14 2012-03-14 Coupling assembly Active CN102606989B (en)

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CN102606989B true CN102606989B (en) 2014-05-07

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2869575Y (en) * 2006-01-10 2007-02-14 姚流文 Cold-cathode tube lamp
CN202032487U (en) * 2010-09-29 2011-11-09 武良举 Lamp assembling and positioning structure and embedded lamp
CN202501408U (en) * 2012-03-14 2012-10-24 深圳市同为兴科技有限公司 Connection component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2869575Y (en) * 2006-01-10 2007-02-14 姚流文 Cold-cathode tube lamp
CN202032487U (en) * 2010-09-29 2011-11-09 武良举 Lamp assembling and positioning structure and embedded lamp
CN202501408U (en) * 2012-03-14 2012-10-24 深圳市同为兴科技有限公司 Connection component

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Owner name: SUN WEI

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Address before: 518000, 2-12C, No. 2189, former sea road, Nanshan District, Guangdong, Shenzhen

Patentee before: Sun Wei

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