CN104696896A - Latch connecting structure and lamp - Google Patents
Latch connecting structure and lamp Download PDFInfo
- Publication number
- CN104696896A CN104696896A CN201310647063.1A CN201310647063A CN104696896A CN 104696896 A CN104696896 A CN 104696896A CN 201310647063 A CN201310647063 A CN 201310647063A CN 104696896 A CN104696896 A CN 104696896A
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- CN
- China
- Prior art keywords
- groove
- connecting rod
- section
- connection structure
- mount pad
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/18—Latch-type fastening, e.g. with rotary action
Abstract
The invention provides a latch connecting structure for locking a shell and an upper cover of a lamp. The latch connecting structure comprises an upper mounting base, a lower mounting base, a latch, a spring and a connecting rod, wherein a fit groove is formed in the lower mounting base; a locking groove is formed in the upper mounting base; the latch comprises a locking part and a fit part; the locking groove is used for accommodating the locking part; the fit groove is used for accommodating the fit part, the spring and the connecting rod; the connecting rod consists of a first connecting section and a second connecting section; the first connecting section is fixed on the fit groove; the fit part is provided with a first accommodating tank and a second accommodating tank; the first accommodating tank is used for fitting the connecting rod; a guide groove is formed in the bottom of the first accommodating tank; the second connecting section is arranged in the guide groove; and the spring is accommodated in the second accommodating tank. The latch connecting structure, provided by the invention, can open the upper cover of the lamp without needing any tool so as to bring convenience for the installation and the maintenance of the lamp. The invention further provides a lamp.
Description
Technical field
The present invention relates to a kind of locking connection structure and comprise the light fixture of described locking connection structure.
Background technology
In prior art, the housing of Flood lamps and lanterns and upper cover are generally fixed by securing members such as screws.When lamp interior go wrong need keep in repair and change light source time, need to use the instrument such as spanner and screwdriver unclamp fixture after just can open the upper cover of light fixture.Like this, bring very large inconvenience to the maintenance of Flood lamps and lanterns, operator needs carrying implement, adds the labour intensity of operator.
Summary of the invention
The object of the present invention is to provide a kind of locking connection structure and light fixture, the upper cover of light fixture need can not opened by any instrument, bring convenience to the installation of light fixture and maintenance.
In order to solve the problems of the technologies described above, the invention provides a kind of locking connection structure.
Locking connection structure, for housing and the upper cover of sealed light fixture, described locking connection structure comprises mount pad, lower mount pad, snap close, spring and connecting rod, mating groove is formed in described lower mount pad, sealed groove is formed in described upper mount pad, described snap close comprises locking part and auxiliary section, described sealed groove is for accommodating described locking part, described mating groove is for accommodating auxiliary section, spring and connecting rod, described mating groove comprises interconnective first collecting section and the second collecting section, the intersection that described first collecting section and second accommodates section is fixed in one end of described spring, described connecting rod comprises the first linkage section and the second linkage section that are positioned at its opposite end, described first linkage section is fixed on described second collecting section, the relative both sides of described auxiliary section are formed with the first accepting groove and the second accepting groove respectively, described first accepting groove is for coordinating described connecting rod, the bottom of described first accepting groove is formed with guide groove, described second linkage section is arranged in described guide groove, described spring is contained in described second accepting groove, by pressing described snap close, the second linkage section of described connecting rod is made to be positioned at the opposite end of described guide groove, under the effect of spring force, described snap close is moved, thus make locking part be matched with in described sealed groove or deviate from described sealed groove.
Wherein, the junction of described first collecting section and the second collecting section is formed with steady pin, and described steady pin is used for one end of fixing spring.
Wherein, the diapire of described second collecting section is formed with mating holes, and described mating holes is used for the first linkage section of fixing described connecting rod.
Wherein, described connecting rod also comprises the body of rod, and described first connecting portion and the second connecting portion are vertically connected at the described body of rod, and the described body of rod is arranged in described first accepting groove.
Wherein, described guide groove is enclosed by the first guide part be interconnected and the second guide part and is formed, and described first guide part and the second guide part connection form the first ladder and the second ladder respectively.Described first ladder place, higher than the bottom of described second guide part bottom described first guide part, at described second ladder place, the bottom of described first guide part is lower than the bottom of described second guide part, from described first ladder to the second ladder, the bottom level of described first guide part increases gradually, the bottom level of described second guide part reduces gradually, the opposite end of described guide groove, also be formed with the first limited mouth and the second limited mouth respectively, for limiting the position of the second linkage section of described connecting rod.
Wherein, the outer surface of described auxiliary section is also formed with many and coordinates raised line, and the bearing of trend that every root coordinates the extension of raised line to be all parallel to described auxiliary section is arranged.
Wherein, described locking connection structure also comprises fixture, the periphery of connecting rod and auxiliary section described in described fixture, prevents described connecting rod from deviating from mating groove.
The present invention is also corresponding provides a kind of light fixture.
Light fixture draws together housing, upper cover and described locking connection structure, and described upper mount pad is fixed on described upper cover, and described lower mount pad is installed on described housing, and described locking connection structure is used for sealed described housing and upper cover.
Wherein, described upper mount pad and upper cover one-body molded, described lower mount pad and housing one-body molded.
The light fixture that the technical program provides and locking connection structure, by being provided with cooperatively interacting of snap close, connecting rod and spring, can realize the unlatching of described locking connection structure or sealed by the described snap close of pressing.Thus, when light fixture keeps in repair, without the need to by instrument, just the upper cover of light fixture can be opened, the maintenance of light fixture and the replacing of light source can be facilitated, thus save time, increase work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that light fixture that better embodiment of the present invention provides is in closure state;
Fig. 2 is the schematic diagram that the light fixture of Fig. 1 is in closure state;
Fig. 3 is the schematic diagram of light fixture for opening of Fig. 1;
Fig. 4 is the partial enlarged drawing in IV region in Fig. 3;
Fig. 5 is the generalized section of Fig. 3 along V-V line;
Schematic diagram when Fig. 6 is the unlatching of Fig. 4 locking connection structure;
Fig. 7 is the schematic perspective view of the snap close in Fig. 1;
Fig. 8 is the top view of the snap close of Fig. 7.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1 to Fig. 4, better embodiment of the present invention provides a kind of light fixture 100.Described light fixture 100 comprises locking connection structure 10, shell 20, upper cover 30, lamp adapter assembly (not shown).Described lamp adapter assembly is installed on shell 20, and is blocked by described upper cover 30.The side of described shell 20 and upper cover 30 adopts connection rotating shaft to be connected, and described locking connection structure 10 connects the shell 20 of light fixture and the relative opposite side of upper cover 30, can open or close by relatively described shell 20 to make described upper cover 30.
Described locking connection structure 10 comprises described upper mount pad 110, lower mount pad 120, snap close 130, spring 140 and connecting rod 150.
Described upper mount pad 110 is fixedly connected on the shell 20 of light fixture 100, and described lower mount pad 120 is fixedly connected on the upper cover 30 of light fixture 100.Described upper mount pad 110 also can be one-body molded with upper cover 30, and described lower mount pad 120 can be one-body molded with shell 20.Described upper mount pad 110 is relative with the position that lower mount pad 120 is installed.Described upper mount pad 110 and lower mount pad 120 all for coordinating with snap close 130, so that upper mount pad 110 and lower mount pad 120 are locked in together.
See also Fig. 5 and Fig. 6, one end of described upper mount pad 110 is formed with sealed groove 111.Mating groove 121 is formed with, for coordinating collecting snap close 130, spring 140 and connecting rod 150 in described lower mount pad 120.The bearing of trend of described mating groove 121 and housing 20 and the interconnective sides aligned parallel of upper cover 30.Described mating groove 121 comprises interconnective first collecting section 1211 and the second collecting section 1212.Described first collecting section 1211 is for accommodating described snap close 130 and spring 140.Described second collecting section 1212 is installed and collecting company's extension bar 150 for coordinating.The area of the cross section of described first collecting section 1211 is greater than the area of the cross section of described second collecting section 1212.The shape of the cross section of described first collecting section 1212 is corresponding with the shape of the cross section of described snap close 130.The bottom of described second collecting section 1211 is formed with mating holes 1213, and described mating holes 1213 is for one end of fixing described connecting rod 150.The junction of described first collecting section 1211 and the second collecting section 1212 is formed with steady pin 1214, and described steady pin 1214 is for one end of fixing spring 140.
Refer to Fig. 7 and Fig. 8, described snap close 130 for cooperatively interacting with upper mount pad 110 and lower mount pad 120, so that described upper mount pad 110 is connected with lower mount pad 120.Described snap close 130 comprises auxiliary section 131, connecting portion 132 and locking part 133.Substantially vertical being connected between auxiliary section 131 and condensation unit 133 of described connecting portion 132.Described auxiliary section 131 is almost parallel with locking part 133.Described auxiliary section 131 is roughly cylindrical, and it comprises relative upper side 1311, downside 1312 and the end face 1313 away from described connecting portion 132.At described upper side 1311 in described auxiliary section 131, be formed with the first accepting groove 1314, described first accepting groove 1314 runs through described end face 1313.Described first accepting groove 1314 is for coordinating with connecting rod 150.The bottom of described first accepting groove 1314 is also formed with guide groove 1315, and described guide groove 1514 is for limiting the position of described connecting rod 150 movement.Described guide groove 1315 is roughly square shape.Described guide groove 1315 comprises the first guide part 1316 and the second guide part 1317 be interconnected.Described first guide part 1316 and the second guide part 1317 connection form the first ladder 1318 and the second ladder 1319 respectively.Described first ladder 1318 place, the bottom of described first guide part 1316 is higher than the bottom of described second guide part 1317.At described second ladder 1319 place, the bottom of described first guide part 1316 is lower than the bottom of described second guide part 1317.From described first ladder 1318 to the second ladder 1319, the bottom level of described first guide part 1316 increases gradually, and the bottom level of described second guide part 1317 reduces gradually.Near the opposite end of described guide groove 1315, be also formed with the first limited mouth 1301 and the second limited mouth 1302 respectively, for limiting the position of described connecting rod 150.
Side, described downside 1312 is formed with the second accepting groove 1303, and described second accepting groove 1303 is for accommodating described spring 130, and described second accepting groove 1303 also runs through described end face 1313.
In present embodiment, the outer surface of described auxiliary section 131 is also formed with many and coordinates raised line 1310, and the bearing of trend that every root coordinates raised line 1310 to be all parallel to described auxiliary section 131 is arranged, and deflects in moving process to prevent described auxiliary section 131.
Described connecting portion 132 is for connecting described auxiliary section 131 and locking part 133.When described snap close 133 is in locked state, described locking part 133 is matched with in described sealed groove 111, described upper mount pad 110 and lower mount pad 120 to be interconnected.
Described spring 140 is contained in described second accepting groove 1303.Concrete, described steady pin 1214 is fixed in one end of described spring 140.The other end of described spring 140 contacts with the end face 1313 of auxiliary section 131.
One end of described connecting rod 150 is fixed in described mating groove 121, and described connecting rod 150 other end is movably installed in described guide groove 1315.Concrete, described connecting rod 150 comprises the body of rod 151, first linkage section 152 and the second linkage section 153.Described first linkage section 152 and the second linkage section 153 are connected to the opposite end of the described body of rod 151, and vertical with the bearing of trend of the body of rod 151.Described first linkage section 151 is contained in described mating groove 121, and described second linkage section 153 is positioned at described guide groove 1315, and touches in the bottom connection of guide groove 1315.
In present embodiment, in order to prevent described connecting rod 150 from deviating from mating groove 121, in the periphery of described connecting rod 150 and auxiliary section 133, be also provided with fixture 160.Described fixture 160 can be jump ring.
The light fixture 100 that present embodiment provides, when described snap close 130 is in locked state, described spring is in compressive state, second linkage section 153 of described connecting rod 150 is positioned at the side of guide groove 1315 near the second collecting section 1212, namely be positioned at the first guide part 1316 near the first ladder 1318 place, stopped by the first ladder 1318 and the first limited mouth 1301 stops.Now, locking part 133 is contained in described sealed groove 111, and described housing 20 is in closure state with upper cover 30.
When needing upper cover 30 to open, press the connecting portion 132 of described snap close 130, described snap close 132 moves to the second accepting groove 1212 direction of mating groove 2121, thus make the second linkage section 153 of connecting rod 150 move to the second ladder 1319 place along the first guide part 1316, i.e. the second limited mouth 1302 place, snap close 130 is under the effect of spring 140 elastic force, and the outside to described mating groove 121 is moved, thus locking part 133 is deviate from described sealed groove 111.
When needing time sealed with housing 20 for the upper cover 30 of unlatching, described upper cover 30 is closed with housing 20, press described snap close 130, make snap close 130 mobile to mating groove 121 inside, thus make the second linkage section 153 of connecting rod 150 move to the first ladder 1318 place along the second guide part 1317, i.e. the first limited mouth 1302 place, now, locking part 133 is contained in described sealed groove 111.
The light fixture 100 that the technical program provides and locking connection structure 10, by being provided with cooperatively interacting of snap close 130, connecting rod 150 and spring 140, can realize the unlatching of described locking connection structure 10 or sealed by the described snap close 130 of pressing.Thus, when light fixture 100 keeps in repair, without the need to by instrument, just the upper cover 30 of light fixture 100 can be opened, the maintenance of light fixture 100 and the replacing of light source can be facilitated, thus save time, increase work efficiency.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a locking connection structure, for housing and the upper cover of sealed light fixture, it is characterized in that: described locking connection structure comprises mount pad, lower mount pad, snap close, spring and connecting rod, mating groove is formed in described lower mount pad, sealed groove is formed in described upper mount pad, described snap close comprises locking part and auxiliary section, described sealed groove is for accommodating described locking part, described mating groove is for accommodating auxiliary section, spring and connecting rod, described mating groove comprises interconnective first collecting section and the second collecting section, the intersection that described first collecting section and second accommodates section is fixed in one end of described spring, described connecting rod comprises the first linkage section and the second linkage section that are positioned at its opposite end, described first linkage section is fixed on described second collecting section, the relative both sides of described auxiliary section are formed with the first accepting groove and the second accepting groove respectively, described first accepting groove is for coordinating described connecting rod, the bottom of described first accepting groove is formed with guide groove, described second linkage section is arranged in described guide groove, described spring is contained in described second accepting groove, by pressing described snap close, the second linkage section of described connecting rod is made to be positioned at the opposite end of described guide groove, under the effect of spring force, described snap close is moved, thus make locking part be matched with in described sealed groove or deviate from described sealed groove.
2. locking connection structure according to claim 1, is characterized in that, the junction of described first collecting section and the second collecting section is formed with steady pin, and described steady pin is used for one end of fixing described spring.
3. locking connection structure according to claim 1, is characterized in that, the bottom of described second collecting section is formed with mating holes, and described mating holes is used for the first linkage section of fixing described connecting rod.
4. locking connection structure according to claim 3, is characterized in that, described connecting rod also comprises the body of rod, and described first connecting portion and the second connecting portion are vertically connected at the described body of rod, and the described body of rod is arranged in described first accepting groove.
5. locking connection structure according to claim 1, is characterized in that, described guide groove is enclosed by the first guide part be interconnected and the second guide part and formed, and described first guide part and the second guide part connection form the first ladder and the second ladder respectively.Described first ladder place, higher than the bottom of described second guide part bottom described first guide part, at described second ladder place, the bottom of described first guide part is lower than the bottom of described second guide part, from described first ladder to the second ladder, the bottom level of described first guide part increases gradually, the bottom level of described second guide part reduces gradually, the opposite end of described guide groove, also be formed with the first limited mouth and the second limited mouth respectively, for limiting the position of the second linkage section of described connecting rod.
6. locking connection structure according to claim 1, is characterized in that, the outer surface of described auxiliary section is also formed with many and coordinates raised line, and the bearing of trend that every root coordinates the extension of raised line to be all parallel to described auxiliary section is arranged.
7. locking connection structure according to claim 1, is characterized in that, described locking connection structure also comprises fixture, and described fixture is arranged at the periphery of described connecting rod and auxiliary section, prevents described connecting rod from deviating from mating groove.
8. a light fixture, comprise housing, upper cover and the locking connection structure as described in any one of claim 1 to 7, described upper mount pad is fixed on described upper cover, and described lower mount pad is installed on described housing, and described locking connection structure is used for sealed described housing and upper cover.
9. light fixture according to claim 8, is characterized in that, described upper mount pad and upper cover one-body molded, described lower mount pad and housing one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647063.1A CN104696896B (en) | 2013-12-04 | 2013-12-04 | Locking connection structure and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647063.1A CN104696896B (en) | 2013-12-04 | 2013-12-04 | Locking connection structure and lamps and lanterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696896A true CN104696896A (en) | 2015-06-10 |
| CN104696896B CN104696896B (en) | 2019-11-12 |
Family
ID=53344288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310647063.1A Active CN104696896B (en) | 2013-12-04 | 2013-12-04 | Locking connection structure and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696896B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206237B (en) * | 1987-06-05 | 1991-11-27 | Telemecanique Electrique | A latchable switch |
| CN101105234A (en) * | 2007-07-26 | 2008-01-16 | 宁波搏盛阀门管件有限公司 | Water diversion device |
| CN101105245A (en) * | 2007-07-26 | 2008-01-16 | 宁波搏盛阀门管件有限公司 | Switch of kitchen and sanitary facility |
| CN201326205Y (en) * | 2008-11-10 | 2009-10-14 | 厦门市易洁卫浴有限公司 | Electrical drainage device of wash basin |
| CN102252204A (en) * | 2011-07-21 | 2011-11-23 | 龙腾照明集团有限公司 | Lamp with lamp cover |
| CN202349665U (en) * | 2011-11-16 | 2012-07-25 | 宁波前风振业照明电器有限公司 | LED (Light Emitting Diode) flood lamp |
| CN102797991A (en) * | 2011-05-27 | 2012-11-28 | 海洋王照明科技股份有限公司 | Illumination lamp |
-
2013
- 2013-12-04 CN CN201310647063.1A patent/CN104696896B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206237B (en) * | 1987-06-05 | 1991-11-27 | Telemecanique Electrique | A latchable switch |
| CN101105234A (en) * | 2007-07-26 | 2008-01-16 | 宁波搏盛阀门管件有限公司 | Water diversion device |
| CN101105245A (en) * | 2007-07-26 | 2008-01-16 | 宁波搏盛阀门管件有限公司 | Switch of kitchen and sanitary facility |
| CN201326205Y (en) * | 2008-11-10 | 2009-10-14 | 厦门市易洁卫浴有限公司 | Electrical drainage device of wash basin |
| CN102797991A (en) * | 2011-05-27 | 2012-11-28 | 海洋王照明科技股份有限公司 | Illumination lamp |
| CN102252204A (en) * | 2011-07-21 | 2011-11-23 | 龙腾照明集团有限公司 | Lamp with lamp cover |
| CN202349665U (en) * | 2011-11-16 | 2012-07-25 | 宁波前风振业照明电器有限公司 | LED (Light Emitting Diode) flood lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696896B (en) | 2019-11-12 |
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