CN201706428U

CN201706428U - Mechanical and electric quick connecting connector for lamp

Info

Publication number: CN201706428U
Application number: CN2010202193701U
Authority: CN
Inventors: 何建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-21
Filing date: 2010-05-28
Publication date: 2011-01-12
Anticipated expiration: 2020-05-28

Abstract

The utility model provides a mechanical and electric quick connecting connector for a lamp, which comprises a pin with an inserting needle, a jack with a socket and a locking component. The connector is characterized in that the locking component comprises at least one locking ball which can be movably embedded on the outer shell of a connecting end of the jack, a locking hole which is correspondingly arranged on the outer shell of the jack and the pin, a locking sleeve which can be axially arranged on the jack in a sliding way, and an axial returning spring which is arranged between the locking sleeve and the jack, wherein each locking ball is compressed in the locking holes of the pin and the jack under the function of the returning spring, so that the pin and the jack can be reliably locked with each other, and the unlocking separation can be realized when the pressure of each locking ball is unlocked by backward sliding or forward sliding the locking sleeve, so that the connector is extremely convenient and fast in use, and high in work efficiency. Meanwhile, the locking balls are compressed in the corresponding locking holes of the jack and the pin, so that the pin and the jack can not relatively rotate after being locked, thereby guaranteeing the reliability of the connection structure.

Description

A kind of light fixture connector of machinery and electric quick connection

Technical field

The utility model relates to a kind of connector, particularly a kind of light fixture connector of machinery and electric quick connection.

Background technology

In the existing light fixture, in order effectively to reduce the collection and the cost of transportation of light fixture, usually lamp bracket and the lamp socket with light fixture splits into a plurality of attaching parts, by connector each attaching parts coupled together in regular turn to realize its machinery and electric connection with installing again.Yet the connector of machinery realized that existing light fixture is used and the band circular metal shell that is electrically connected, it mostly is the mode that adopts the direct screw-threaded coupling of nut, promptly adopt on socket and plug, to be provided with respectively to reach and on plug, install the attaching nut with the external screw thread that nut is spirally connected, during use after plug is inserted in spliced eye, again the internal thread that makes the nut two ends by spinning of nut respectively with socket and plug on external screw thread cooperate to revolve and put, to realize the mechanical of socket and plug and to be electrically connected, this mode that is threaded, there is following shortcoming: 1, because the screw thread on the socket is exposed to outer, is easy to impaired; 2, owing to directly plug and socket is spirally connected by the screw thread in the nut, occur easily that the user is not screwed into the position to screw thread and the situation that causes socket and plug not to connect fully, structure is unreliable; 3, the mode that spins is more time-consuming, can not realize connecting fast and separating, so be difficult to satisfy consumers in general's requirement.

Summary of the invention

The purpose of this utility model is at above-mentioned existing problems and deficiency, provide a kind of and realize that machinery and electric quick connection effectively increase work efficiency with separating, simultaneously the machinery used of reliable in structure, the easy light fixture of operation and the connector of electric quick connection again.

The technical solution of the utility model is achieved in that

The light fixture described in the utility model connector of machinery and electric quick connection, comprise the plug of being with contact pin, the socket and the latch assembly of band spliced eye, be characterized in that described locked component comprises at least one the locking pearl that is flush-mounted in movably on the described socket link shell body, correspondingly be opened in the lockhole on socket and the plug body body and can be installed on lock sleeve on the described socket axially slidably, be installed on the axial back-moving spring between described lock sleeve and the plug socket, described lock sleeve is respectively locking pearl and presses in the lockhole of described plug and socket and realize that both reliable locking is connected described under the effect of back-moving spring, and sliding or advancing slip compression reseting spring realizes that release separates when removing locking pearl pressure behind lock sleeve.

Wherein, the inwall of above-mentioned lock sleeve is provided with the bulge loop that can press above-mentioned locking pearl, and the rear or the anterior position that are positioned at described bulge loop on the shell body of above-mentioned socket are provided with spacing rib, and the two ends difference overhead of above-mentioned back-moving spring is on described bulge loop and spacing rib.

For making the utility model structure more reliable, but an end of above-mentioned lock sleeve can form the rib that the described locking of backstop pearl is deviate from from lockhole when lock sleeve slides release.

For making lock sleeve can reliably be positioned latched position on the socket, with the grafting reliability of further reinforcement the utility model structure, above-mentioned socket is provided with position-arresting ring.

For plug can be plugged in the socket sooner more accurately, can also above-mentioned socket and the junction of plug be provided with axially directed groove and corresponding gib block.

The utility model is owing to adopt by at least one the locking pearl that is flush-mounted in movably on the socket, correspondingly be opened in the lockhole on socket and the plug and can be installed on lock sleeve on the socket axially slidably, the structure of the latch assembly that back-moving spring etc. are formed, make the utility model in the process of using, as long as hand with the lock sleeve pusher or before push away some plug can easily be plugged in the socket, and after openhanded opening, lock sleeve will be under the rebound effect of back-moving spring self-return and will lock pearl and press and in the lockhole of socket and plug, connect with the reliable locking that realizes both; When needing release if again with the lock sleeve pusher or before push away and can realize that release separates extremely easy to use, quick, high efficiency.Be to be pressed in the corresponding lockhole of socket and plug because of its locking pearl simultaneously, so plug and socket can not relatively rotate after locking connects, guarantee the reliability of its syndeton, solved problems such as existing connector operation is wasted time and energy, structure is unreliable effectively.And, further guaranteed its reliability of structure because but its lock sleeve one end when thrust lower compression back-moving spring forms the rib structure that backstop locking pearl is deviate from from lockhole.The utility model design is ingenious, simple in structure, reliable, easy to operate, quick, can be widely used in various field of light fittings.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A sectional structure schematic diagram of the embodiment I of Fig. 1;

Fig. 3 is the structural representation before the plug and socket among Fig. 2 is pegged graft;

Fig. 4 is the assembly structure schematic diagram of Fig. 2;

Fig. 5 is the A-A sectional structure schematic diagram of the embodiment II of Fig. 1;

Fig. 6 is the A-A sectional structure schematic diagram of the embodiment III of Fig. 1.

The specific embodiment

As Fig. 1-shown in Figure 6, the light fixture described in the utility model connector of machinery and electric quick connection, comprise the plug 2 of being with contact pin 22, the socket 1 and the latch assembly of band spliced eye 12, it is more convenient for the utility model is connected, fast, described locked component comprises at least one the locking pearl 4 that is flush-mounted in movably on the described socket 1, the corresponding lockhole 11 that is opened on socket 1 and plug 2 shell bodies, 21 and can be installed on lock sleeve 3 on the described socket 1 axially slidably, be installed on the axial back-moving spring 5 between described lock sleeve 3 and the socket 1, described lock sleeve 3 presses described locking pearl 4 in the corresponding lockhole 11 of described socket 1 with plug 2 under the effect of back-moving spring 5, connect with the reliable locking that realizes both in 21, and when sliding or advancing slip compression reseting spring 5 thereafter, realize that both releases separate.Make the utility model in the process of using, during connection, as long as lock sleeve 3 releasings are put lock sleeve 3 pushers or preceding pushes compression back-moving spring 5 to the pressure of locking pearl 4 with hand, can make plug 2 can easily be plugged in the socket 1, the outer wall of plug 2 can pearl 4 is outer slightly to eject locking when just inserting, when socket lockhole 12 and plug 2 lockholes 21 are corresponding, locking pearl 4 is fallen after rise, unclamp back thrust this moment to lock sleeve 3, lock sleeve 3 will apply lasting radial load also for locking pearl 4 by self-return under the rebound effect of back-moving spring 5, makes locking pearl 4 press in the lockhole 11 of socket 1 and plug 2, be connected with the reliable locking that realizes plug 2 and socket 1 in 21; When needing release as long as again with lock sleeve 3 pushers or precedingly push away releasing and can realize that to the radial load of steel ball 4 plug 2 separates extremely easy to use, quick, high efficiency with the release of socket 1.Be to be pressed in the

corresponding lockhole

11,21 of socket 1 and plug 2 because of its locking pearl 4 simultaneously, so plug 2 can not relatively rotate after locking is connected with socket 1, guarantee the reliability of its syndeton, solved problems such as existing connector operation is wasted time and energy, structure is unreliable effectively.The shell body of wherein above-mentioned plug 2 and socket 1 generally adopts metal cylinder, and described contact pin 22 and spliced eye 12 are installed on the

insulating base

23,13 respectively and by each

insulating base

23,13 in the corresponding shell body that is installed on above-mentioned plug 2 and socket 1.Can be fixed as for the quantity that is installed on contact pin 22 in above-mentioned plug 2 and the socket 1 and corresponding spliced eye 12 according to concrete use needs, as Fig. 2 and shown in Figure 4, among this embodiment, be provided with two metal ferrules 22 in its plug 2, correspondingly be provided with the spliced eye 12 that two metal sleeves form in its socket 1.Two contact pins, 22 syndetons of foregoing circuit part also can make a contact pin 22 structures into.As shown in Figure 5, be provided with a metal ferrule 22 and metallic sheath extend neck in its plug 2 in this embodiment, can be respectively cooperate and be nested with and realize the metal sleeve that is used as spliced eye 12 that circuit is connected with described single contact pin 22 and metallic sheath extend neck and correspondingly be provided with two in its socket 1; Certainly the utility model also can according to circumstances be provided with structure of a plurality of contact pins 22 and corresponding spliced eye 12 or the like in plug 2 and socket 1, is not described in detail in this.Concrete the number of locking pearl 4 on the above-mentioned socket 1 can according to circumstances be decided, and generally is to be equipped with 6-8 locking pearl 4, the locking pearl 4 general steel balls that adopt.The diameter of above-mentioned in addition each

lockhole

11,21 is less than the diameter of locking pearl 4, to prevent that locking pearl 4 drops out.For making its locking mechanism more reliable, above-mentioned lockhole 21 can adopt stepped hole or bellmouth.The particular location that is installed on the socket 1 as for above-mentioned back-moving spring 5 can come to decide as required, as being the scheme that adopts back-moving spring 5 postposition, as Fig. 2-shown in Figure 5, for making the utility model structure more reliable, the inwall of above-mentioned lock sleeve 3 is provided with the bulge loop 31 that can press above-mentioned locking pearl 4, the rear position that is positioned at described bulge loop 31 on the shell body of above-mentioned socket 1 is provided with backstop limit 14, and the two ends difference overhead of above-mentioned back-moving spring 5 is on described bulge loop 31 and backstop limit 14.Come off from lockhole 11 after its release for the free degree that makes locking pearl 4 limits in lockhole 11 preventing, backstop is described to lock the rib that pearl 4 is deviate from from lockhole 11 but above-mentioned lock sleeve 3 its front end when this back-moving spring 5 is contracted in the back sliding pressure forms.For lock sleeve 3 can reliably be positioned on the socket 1, with further reinforcement the utility model reliability of structure, but the anterior position that is positioned at above-mentioned locking pearl 4 on the above-mentioned socket 1 be provided with the above-mentioned lock sleeve 3 of backstop after realizing locking again toward advancing slip position-arresting ring 6.The scheme of this a kind of postposition realizes by locking the cover 3 back sliding pressures back-moving springs 5 that contract when carrying out dismounting.For making this usefulness novel in reliable in structure, it is operated more smoothly when carrying out dismounting, of the present utility model can also be to adopt the scheme that back-moving spring 5 is preposition, as shown in Figure 6, the inwall of above-mentioned lock sleeve 3 is provided with the bulge loop 31 that can press above-mentioned locking pearl 4, the anterior position that is positioned at described bulge loop 31 on the shell body of above-mentioned socket 1 is provided with backstop limit 14, and the two ends difference overhead of above-mentioned back-moving spring 5 is on described bulge loop 31 and backstop limit 14.Come off from lockhole 11 after its release for the free degree that makes locking pearl 4 limits in lockhole 11 preventing, backstop is described to lock the rib that pearl 4 is deviate from from lockhole 11 but above-mentioned lock sleeve 3 its rear end when advancing slip this back-moving spring 5 of compression forms.For lock sleeve 3 can reliably be positioned on the socket 1, with further reinforcement the utility model reliability of structure, but the rear position that is positioned at above-mentioned locking pearl 4 on the above-mentioned socket 1 is provided with the advancing slip position-arresting ring 6 of the above-mentioned lock sleeve of backstop 3.This a kind of preposition scheme, when carrying out dismounting by lock sleeve 3 advancing slip compression reseting springs 5 are realized, because when plug 2 was transferred to from socket 1, it was consistent promoting the power of lock sleeve 3 slip releases and the direction of the power of dialling plug 2, can be more smoothly so operate.For preventing in the process of using because of axially being pressed onto the incident generation that lock sleeve 3 causes plug 2 to separate with socket 1 because of carelessness, further to strengthen the connection reliability of plug 2 and socket 1, also can on above-mentioned lock sleeve 3 and socket 1, add a trip bolt radially, promptly be after realizing locking, will tighten cover 3 again to add screwing with socket 1, both are fastening.For plug 2 can be plugged in the socket 1 sooner more accurately, also axially directed groove and corresponding gib block can be set in the junction of above-mentioned socket 1 and plug 2.The utility model design is ingenious, simple in structure, reliable, easy to operate, quick, can be widely used in various field of light fittings.

Claims

1. a light fixture is with the connector of machinery and electric quick connection, the plug (2) that comprises band contact pin (22), the socket (1) and the latch assembly of band spliced eye (12), it is characterized in that described locked component comprises at least one the locking pearl (4) that is flush-mounted in movably on the described socket (1), the corresponding lockhole (11 that is opened on socket (1) and plug (2) shell body, 21) and can be installed on lock sleeve (3) on the described socket (1) axially slidably, be installed on the axial back-moving spring (5) between described lock sleeve (3) and the socket (1), described lock sleeve (3) presses described locking pearl (4) in the corresponding lockhole (11 of described socket (1) with plug (2) under the effect of back-moving spring (5), 21) connect with the reliable locking that realizes both in, and when back cunning of this lock sleeve (3) or advancing slip compression reseting spring (5), realize that both releases separate.

2. light fixture according to claim 1 is with the connector of machinery and electric quick connection, and an end that it is characterized in that above-mentioned lock sleeve (3) can form the rib that backstop described locking pearl (4) comes off in lock sleeve (3) back during sliding or advancing slip release from lockhole (11).

3. the light fixture according to claim 2 connector of machinery and electric quick connection, the inwall that it is characterized in that above-mentioned lock sleeve (3) is provided with the bulge loop (31) that can press above-mentioned locking pearl (4), the rear position that is positioned at described bulge loop (31) on the shell body of above-mentioned socket (1) is provided with backstop limit (14), and the two ends difference overhead of above-mentioned back-moving spring (5) is on described bulge loop (31) and backstop limit (14).

4. light fixture according to claim 3 is with the connector of machinery and electric quick connection, it is characterized in that being positioned at above-mentioned locking pearl (4) on the above-mentioned socket (1) but anterior position be provided with the advancing slip position-arresting ring (6) of the above-mentioned lock sleeve of backstop (3).

5. the light fixture according to claim 2 connector of machinery and electric quick connection, the inwall that it is characterized in that above-mentioned lock sleeve (3) is provided with the bulge loop (31) that can press above-mentioned locking pearl (4), the anterior position that is positioned at described bulge loop (31) on the shell body of above-mentioned socket (1) is provided with backstop limit (14), and the two ends difference overhead of above-mentioned back-moving spring (5) is on described bulge loop (31) and backstop limit (14).

6. light fixture according to claim 5 is with the connector of machinery and electric quick connection, it is characterized in that being positioned at above-mentioned locking pearl (4) on the above-mentioned socket (1) but the rear position be provided with the advancing slip position-arresting ring (6) of the above-mentioned lock sleeve of backstop (3).

7. light fixture according to claim 1 is characterized in that with the connector of machinery and electric quick connection above-mentioned lock sleeve (3) and socket (1) are provided with removable radially trip bolt.

8. light fixture according to claim 1 is characterized in that with the connector of machinery and electric quick connection above-mentioned lockhole (21) is stepped hole or the bellmouth of diameter less than locking pearl (4) diameter.

9. light fixture according to claim 1 and 2 is characterized in that with the connector of machinery and electric quick connection the junction of above-mentioned socket (1) and plug (2) also is provided with axially directed groove and corresponding gib block.

10. the light fixture according to claim 1 connector of machinery and electric quick connection, the shell body that it is characterized in that above-mentioned plug (2) and socket (1) is metal cylinder, described contact pin (22) and spliced eye (12) be installed on respectively insulating base (23,13) go up, and by each insulating base (23,13) in the corresponding shell body that is installed on above-mentioned plug (2) and socket (1).