CN218385838U - Rotary connection conducting head of lamp post - Google Patents

Abstract

The utility model discloses a lamp pole swivelling joint conductive head, including female seat structure, public first structure, the first body of rod and the second body of rod, female seat structure includes female seat joint, spring, female seat casing, movable joint and socket terminal, public first structure includes public first joint, public first casing and plug terminal. The utility model discloses in, socket terminal and plug terminal can be connecting wire respectively to can realize the connection of the first body of rod and the second body of rod in can going into the draw-in groove that female seat connects through the fixture block card on the public head joint, simultaneously, socket terminal and plug terminal's connection and electricity are connected, can effectively realize the electricity between the wire that is connected with socket terminal and plug terminal. Therefore, the utility model discloses a multisection design reduces the design length of every section of body of rod, reduces the packing and transports the degree of difficulty, and simultaneously, the equipment degree of difficulty of two sections of bodies of rod is low to because the length reduction of every section of body of rod can reduce the wire in the utility model discloses interior set up the degree of difficulty, convenient to use.

Description

Rotary connection conducting head of lamp post

Technical Field

The utility model belongs to the technical field of the lamps and lanterns design and specifically relates to a lamp pole swivelling joint conductive head is related to.

Background

Lamps are widely used in the fields of home, electric appliances, buildings, and the like, and are mainly used as lighting appliances. Many lamps and lanterns can be provided with the lamp pole, make things convenient for the setting and the fixed of lamp holder. The connection of the lamp holder of the existing common lamp and an external power supply circuit usually needs to depend on a wire, and a through hole is usually arranged in a lamp pole for the convenience of setting and protecting the wire, and the wire can penetrate through the through hole of the lamp pole to be connected with the lamp holder.

Common lamp pole is mostly single section design, but, the lamp pole of single section setting under the longer condition of lamp pole length, its packing and the transportation degree of difficulty are big. And if set up to the multisection setting, on the one hand the equipment is difficult, and on the other hand, the degree of difficulty that will pass multisection lamp pole with the wire simultaneously is very big, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp pole swivelling joint conductive head can solve one or more of above-mentioned problem.

According to an aspect of the utility model, a lamp pole swivelling joint conductive head is provided, including female seat structure, public head structure, the first body of rod and the second body of rod, female seat structure includes female seat joint, spring, female seat casing, movable joint and socket terminal, female seat joint is connected with the first body of rod, movable joint and female seat casing are connected, movable joint rotationally locates in female seat joint, the one end of spring is connected with female seat joint, and the other end is connected with movable joint, socket terminal inlays the dress in female seat casing, female seat joint is equipped with spout and draw-in groove, spout and draw-in groove are linked together, public head structure includes public head joint, public head casing and plug terminal, public head joint is connected with the second body of rod, public head casing and public head joint are connected, plug terminal installs on public head casing, public head joint is equipped with the fixture block, socket terminal and plug terminal can be connected and electric connection, the fixture block can pass the spout to block is blocked in the draw-in groove.

The beneficial effects of the utility model are that: the utility model discloses in, socket terminal and plug terminal can be connecting wire respectively to can realize the connection of the first body of rod and the second body of rod in can going into the draw-in groove that female seat connects through the fixture block card on the public head joint, simultaneously, socket terminal and plug terminal's connection and electricity are connected, can effectively realize the electricity between the wire that is connected with socket terminal and plug terminal. Therefore, the utility model discloses a multisection design reduces the design length of every section of body of rod, reduces the packing and transports the degree of difficulty, simultaneously, the equipment of two sections of bodies of rod with dismantle the degree of difficulty low to because the length reduction of every section of body of rod can reduce the wire in the utility model discloses interior set up the degree of difficulty, convenient to use.

In some embodiments, the female joint is provided with a receiving cavity, a protrusion and a clamping groove are arranged on a side wall of the receiving cavity, one end of the spring is connected with the protrusion, and the spring, the female joint shell and the movable joint are all located in the receiving cavity. The spring can be conveniently accommodated by the accommodating cavity, and the spring is limited and protected.

In some embodiments, the female seat structure includes a snap spring, a mounting groove is formed in a side wall of the accommodating cavity, the snap spring is embedded in the mounting groove, the movable joint is provided with a protrusion, the other end of the spring is connected with one side of the protrusion, and the snap spring can abut against the other side of the protrusion. The clamp spring is arranged so that the clamp spring does not prevent the female seat joint and the movable joint from rotating relatively, and the clamp spring can play a certain limiting role in the movement of the movable block under the action of the spring so as to ensure that the movement of the movable block meets the use requirement.

In some embodiments, the female housing has a first block and a first protrusion, the movable joint has a first hole and a first concave, the first block is clamped in the first hole, and the first protrusion is embedded in the first concave. The setting up of first fixture block can guarantee the active joint and the effective connection of female seat casing, through imbedding first bump in the first concave position, can carry on spacingly to the position of female seat casing, avoids female seat casing and active joint to take place relative rotation.

In some embodiments, the female joint is provided with a first notch, and the second rod body is provided with a bump, wherein the bump can be embedded into the first notch. The arrangement of the first notch and the lug can limit the axial movable distance of the male connector, and can limit the relative rotation amplitude between the male connector and the female connector, so that the action of the male connector can meet the requirement.

In some embodiments, a second notch is formed on the movable joint, and the clamping block can be embedded into the second notch. Therefore, when the male connector and the female connector rotate relatively, the movable connector can rotate along with the rotation of the male connector, and the movable connector is prevented from blocking the rotation of the male connector.

In some embodiments, the male housing is provided with a limiting block, the female housing is provided with a limiting groove, and the limiting block can be embedded into the limiting groove. When the limiting block is clamped into the limiting groove, the male shell and the female shell can be connected, and because the male shell is connected with the male connector, the male shell and the female shell can be effectively prevented from being relatively rotated to disconnect the connection of the socket terminal and the plug terminal when the male connector and the female connector are relatively rotated.

In some embodiments, the male connector housing is provided with a second fixture block and a second protruding point, the male connector is provided with a third hole and a second concave position, the second fixture block is clamped in the third hole, and the second protruding point is embedded in the second concave position. The effective connection of public first casing and public first joint can be guaranteed in the setting of second fixture block to through embedding the second bump in the concave position of second, can carry on spacingly to the position of public first casing, avoid public first casing and public first joint to take place relative rotation.

Drawings

Fig. 1 is a schematic structural view of a rotary connection conductive head of a lamp post according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the separated female seat structure and male head structure of the rotary connection conductive head of the lamp post according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the first rod body and the female base structure of the rotary connection conductive head of the lamp post according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the second body of the lamp post rotary connection conductive head of the present invention after being connected to the male structure.

In the figure: 1. the male connector comprises a female seat structure, a male connector structure, a first rod body, a second rod body, a female connector, a spring, a female connector shell, a movable connector, a socket terminal, a snap spring, a 111 accommodating cavity, a protrusion 112, a clamping groove 113, a clamping groove 114, an installation groove 115, a sliding groove 116, a first notch 131, a first clamping block 132, a first salient point 133, a terminal hole 134, a limiting groove 141, a first hole 142, a first concave position 143, a protrusion 144, a second notch 21, a male connector 22, a male connector shell 23, a plug terminal 211, a third hole 212, a second concave position 213, a clamping block 221, a second clamping block 222, a second salient point 223, a terminal seat 224, a limiting block 31, a second hole 41, a fourth hole and a protrusion 42.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses a lamp pole swivelling joint conducting head, including female seat structure 1, public first structure 2, the first body of rod 3 and the second body of rod 4.

The female socket structure 1 comprises a female socket joint 11, a spring 12, a female socket shell 13, a movable joint 14, a socket terminal 15 and a clamp spring 16.

The female joint 11 is fixedly connected with the first rod body 3 through welding. A first hole 141 is formed in the movable joint 14, a plurality of first blocks 131 are arranged on the side portion of the female housing 13, and all the first blocks 131 are clamped on the side wall of the first hole 141, so that the female housing joint 11 is fixedly connected with the movable joint 14. The female housing 13 is further provided with a first protruding point 132, and one end of the movable joint 14 is further provided with a first concave 142, the first protruding point 132 is embedded in the first concave 142, so that the female housing 13 cannot rotate relative to the movable joint 14 under the limitation of the first concave 142.

The female joint 11 is provided with an accommodating cavity 111, the first rod 3 is provided with a second hole 31, the accommodating cavity 111 and the first hole 141 are communicated, the side wall of the accommodating cavity 111 is provided with a protrusion 112, one end of the spring 12 abuts against the protrusion 112 so as to be connected with the protrusion 112, and the spring 12 is located in the accommodating cavity 111.

The side wall of the accommodating cavity 111 is further provided with an installation groove 114, the clamp spring 16 is embedded on the installation groove 114, the side part of the movable joint 14 is provided with an annular protrusion 143, the other end of the spring 12 is in contact connection with one side of the protrusion 143, and under the action of the spring 12, the movable joint 14 can move to a position where the other side of the protrusion 143 can be abutted by the clamp spring 16, and the arranged female seat shell 13 and the movable joint 14 are both positioned in the accommodating cavity 111, and the movable joint 14 is rotatably arranged in the female seat joint 11, namely, the movable joint 14 can rotate relative to the female seat joint 11, and because the movable joint 14 is fixedly connected with the female seat shell 13, the female seat shell 13 can rotate along with the rotation of the movable joint 14.

In this embodiment, the number of the socket terminals 15 is preferably two, the female housing 13 is provided with terminal holes 133, the number of the terminal holes 133 is equal to that of the socket terminals 15, and the two socket terminals 15 are respectively fixed and clamped in the two terminal holes 133 in a one-to-one correspondence manner.

The female joint 11 further has a sliding groove 115 and a locking groove 113 in the accommodating cavity 111, one end of the sliding groove 115 is communicated with the locking groove 113, and the other end of the sliding groove 115 can be communicated with the outside.

The male structure 2 includes a male connector 21, a male housing 22, and a plug terminal 23. The male joint 21 is fixedly connected with the second rod 4 by welding. A third hole 211 is formed in the male connector 21, a plurality of second clamping blocks 221 are arranged on the side portion of the male connector shell 22, and all the second clamping blocks 221 are clamped on the side wall of the third hole 211, so that the male connector shell 22 is fixedly connected with the male connector 21. The male housing 22 further has a second protrusion 222, one end of the male connector 21 further has a second recess 212, and the second protrusion 222 is embedded in the second recess 212, so that the male housing 22 and the male connector 21 cannot rotate relatively under the restriction of the second recess 212.

A fourth hole 41 is formed in the second rod 4, and the fourth hole 41 is communicated with the third hole 211.

The number of the plug terminals 23 may be plural, in this embodiment, the number of the plug terminals 23 is preferably two, the male housing 22 is provided with terminal blocks 223, the number of the terminal blocks 223 is equivalent to the number of the plug terminals 21, and is also preferably two, the two plug terminals 23 are respectively fixedly mounted on the two terminal blocks 223, and one ends of the plug terminals 23 are exposed from the terminal blocks 223.

The male connector 21 is further provided with a latch 213, the female socket structure 1 and the male connector structure 2 can be connected, when the female socket structure 1 and the male connector structure 2 are connected, the latch 213 can penetrate through the sliding groove 115 and be clamped into the clamping groove 113, and meanwhile, the socket terminal 15 and the plug terminal 23 can be connected to each other to realize electrical connection therebetween.

Still be equipped with first breach 116 on the female joint 11, and be equipped with lug 42 on the second body of rod 4, when female seat structure 1 and public first structure 2 are connected, lug 42 can imbed in first breach 116.

The movable joint 14 is further provided with a second notch 144, and when the female socket structure 1 and the male head structure 2 are connected, the latch 213 on the male head joint 21 can be inserted into the second notch 144 of the movable joint 14.

The male housing 22 is further provided with a limiting block 224, the female housing 13 is provided with a limiting groove 134, and when the female housing 1 is connected with the male housing 2, the limiting block 224 can be embedded into the limiting groove 134.

The utility model discloses in can being applied to lamps and lanterns, when using, socket terminal 15 and plug terminal 23 can be connected with the wire respectively and electric connection, and expose behind the wire that is connected with socket terminal 15 can pass first hole 141, spring 12, holding chamber 111 and second hole 31, come convenient and be connected with external power supply unit isotructure, expose after the wire that is connected with plug terminal 23 can pass third hole 211 and fourth hole 41, come convenient and be connected with lamp holder isotructure.

When the first rod 3 and the second rod 4 need to be connected, the first rod 3 and the second rod 4 are approximately aligned and close to each other, so that the plug terminal 23 is inserted into the socket terminal 15, the plug terminal 23 and the socket terminal 15 are physically and electrically connected, and at this time, the limiting block 224 can be embedded into the limiting groove 134 to connect the male housing 22 and the female housing 13.

And along with the approach between the first rod 3 and the second rod 4, the latch 213 on the male connector 21 can enter the sliding slot 115 from one end of the sliding slot 115, and pass through the sliding slot 115 to reach the other end of the sliding slot 115 to be stopped, and the end of the sliding slot 115 is communicated with the latch slot 113, on the other hand, in the process that the latch 213 passes through the sliding slot 115, the latch 213 will be inserted into the second notch 144 of the movable connector 14, so that the movable connector 14 and the male connector 21 become connected, and under the limitation of the second notch 144, the movable connector 14 and the male connector 21 will not rotate relatively, and after the latch 213 is inserted into the second notch 144, the movement of the latch 213 continuing along the sliding slot 115 will drive the movable connector 14 to move together, and at this time, the spring 12 is compressed.

When the latch 213 reaches the end of the sliding groove 115 communicating with the slot 113, the protrusion 42 can be inserted into the first notch 116, and then the female connector 11 and the male connector 21 can rotate relative to each other by rotating the female connector 11 or the male connector 21, so that the latch 213 can penetrate through the sliding groove 115 and be latched into the slot 113, thereby realizing the fixed connection between the female connector 11 and the male connector 21, and determining whether the latch 213 is latched in place by whether the protrusion 42 moves to one side of the first notch 116. And because female joint 11 and public first joint 21 respectively with first body of rod 3 and the 4 fixed connection of second body of rod, realize the fixed connection of first body of rod 3 and the 4 second body of rod promptly, and because be connected between activity joint 14 and the public first joint 21, activity joint 14 can not take place relative rotation with public first joint 21, then the electric connection of plug terminal 23 and socket terminal 15 can be maintained, accomplish the utility model discloses an equipment.

When the first rod 3 and the second rod 4 need to be separated, the female connector 11 or the male connector 21 can be rotated reversely to rotate the female connector 11 and the male connector 21 relatively, so that the latch 213 can be disengaged from the slot 113 and enter the sliding slot 115, and whether the latch 213 is disengaged from the position can be determined by whether the protrusion 42 moves to the other side of the first notch 116.

Afterwards, the first rod body 3 and the second rod body 4 can be moved towards the opposite direction until the female base structure 1 connected with the first rod body 3 and the male head structure 2 connected with the second rod body 4 are completely separated, that is, the physical separation of the first rod body 3 and the second rod body 4 is completed, at the moment, the connection between the plug terminal 23 and the socket terminal 15 is also disconnected, that is, the electrical connection between the plug terminal 23 and the socket terminal 15 is also disconnected.

The utility model discloses can promote for setting up a plurality of bodies of rod to set up female seat structure 1 and public first structure 2 between the adjacent body of rod, come the different needs of adaptation. The utility model discloses in compare in traditional single section body of rod design, can be the multisection design to this design length that reduces every section body of rod reduces the packing and transports the degree of difficulty, and with the equipment of adjacent two sections bodies of rod all low with the dismantlement degree of difficulty, and because the reduction of the length of every section body of rod can reduce the wire in the utility model provides a set up the degree of difficulty, convenient to use.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (8)

1. Lamp pole swivelling joint conductive head, its characterized in that, including female seat structure, public first structure, the first body of rod and the second body of rod, female seat structure includes female seat joint, spring, female seat casing, movable joint and socket terminal, female seat joint is connected with the first body of rod, movable joint and female seat casing are connected, movable joint rotationally locates in the female seat joint, the one end of spring is connected with female seat joint, and the other end is connected with movable joint, the socket terminal inlays the dress in the female seat casing, female seat joint is equipped with spout and draw-in groove, spout and draw-in groove are linked together, public first structure includes public first joint, public first casing and plug terminal, public first joint is connected with the second body of rod, public first casing and public first joint are connected, the plug terminal is installed on public first casing, public first joint is equipped with the fixture block, socket terminal and plug terminal can be connected and electric connection, the fixture block can pass the spout to block is blocked in the draw-in groove.

2. The rotatable connection conducting head for the lamp post according to claim 1, wherein the female socket joint is provided with a containing cavity, the side wall of the containing cavity is provided with a protrusion and a clamping groove, one end of the spring is connected with the protrusion, and the spring, the female socket shell and the movable joint are all located in the containing cavity.

3. The lamp post rotary connection conductive head as claimed in claim 2, wherein the female base structure comprises a snap spring, the side wall of the accommodating cavity is provided with an installation groove, the snap spring is embedded in the installation groove, the movable joint is provided with a protrusion, the other end of the spring is connected with one side of the protrusion, and the snap spring can abut against the other side of the protrusion.

4. The rotating connection conducting head for the lamp post according to claim 1, wherein the female housing has a first clamping block and a first protrusion, the movable joint has a first hole and a first concave, the first clamping block is clamped in the first hole, and the first protrusion is embedded in the first concave.

5. The rotating connection conducting head for lamp posts according to claim 1, wherein the female base joint is provided with a first notch, and the second rod body is provided with a projection, and the projection can be embedded into the first notch.

6. The rotating connection conducting head for the lamp post according to claim 1, wherein a second notch is formed in the movable joint, and the clamping block can be embedded into the second notch.

7. The lamp post rotary connection conducting head according to claim 1, wherein the male head shell is provided with a limiting block, the female head shell is provided with a limiting groove, and the limiting block can be embedded into the limiting groove.

8. The rotating connection contact for lamp posts as claimed in claim 7, wherein the male connector housing has a second protrusion and a second protrusion, the male connector has a third hole and a second recess, the second protrusion is inserted into the second recess, and the second protrusion is engaged with the third hole.

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