CN218119450U - End cover assembly and light supplementing rod lamp - Google Patents

Abstract

The utility model relates to the technical field of lamps and lanterns, a kind of end cover assembly and light filling rod lamp are provided, the end cover assembly includes an end cover body, a rotating ring, a connecting piece and a positioning piece, the end cover body has a first axis and more than two positioning holes, the more than two positioning holes are distributed along the circumference of the first axis at intervals, the end cover body is used for connecting with the lamp body main body; the rotating ring is rotatably arranged on the end cover body around a first axis; the connecting piece is installed in rotatory ring, and the setting element is rotatory in order to imbed different locating holes around first axis along with the rotation. The connecting piece mounted on the rotating ring is used for being connected with an external support, the rotating ring can rotate relative to the end cover body around the first axis, the positioning piece mounted on the rotating ring rotates along with the rotating ring and is embedded into different positioning holes, and therefore the angle of the end cover body relative to the rotating ring can be adjusted, and the mounting angles of the end cover body and the lamp body can be adjusted.

Description

End cover assembly and light supplementing rod lamp

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to an end cover subassembly and excellent lamp of light filling are related to.

Background

The light supplementing rod lamp comprises a lamp body and an end cover assembly, wherein the lamp body is fixedly connected with the end cover assembly, the end cover assembly is provided with a connecting piece, and the connecting piece and the lamp body are relatively fixed. When the light supplementing rod lamp is used, the connecting piece of the end cover assembly is fixedly arranged on a support of the surrounding environment. Because the position of connecting piece and lamp body is relatively fixed for the installation angle of lamp body main part is fixed unchangeable, and the adjustment of being inconvenient, it is strict to cause the service environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end cover subassembly and excellent lamp of light filling aims at solving the nonadjustable technical problem of installation angle of current lamp body main part.

In a first aspect, the present application provides an end cap assembly for a light compensating rod lamp, comprising:

the end cover comprises an end cover body, a lamp body and a lamp body, wherein the end cover body is provided with a first axis and more than two positioning holes, the more than two positioning holes are distributed at intervals along the circumferential direction of the first axis, and the end cover body is used for being connected with the lamp body;

a rotating ring rotatably mounted to the end cap body about the first axis;

the connecting piece is arranged on the rotating ring and is used for being connected with an external support;

the positioning piece is arranged on the rotating ring, and rotates around the first axis along with the rotation to be embedded into different positioning holes.

In one embodiment, the end cover body is provided with a first positioning surface perpendicular to the first axis, the positioning holes are distributed on the first positioning surface at intervals along the circumferential direction of the first axis, the rotating ring is provided with a first installation part extending along the direction of the first axis, the tail end of the first installation part is opposite to the first positioning surface, and the positioning part is installed at the tail end of the first installation part.

In one embodiment, the end cap body comprises a first plate and a second plate, the first plate is used for being fixedly connected with the lamp body, the first plate and the second plate are arranged at intervals and fixedly connected, and the rotating ring is rotatably clamped between the first plate and the second plate.

In one embodiment, the rotating ring includes an annular cylinder and a third plate connected to an inner side wall of the annular cylinder, the third plate being provided with the first mounting portion.

In one embodiment, at least one of the first plate and the second plate is provided with a flange extending in a circumferential direction of the first axis, and an inner wall of the annular cylinder is rotatably supported by the flange.

In one embodiment, the third plate is further provided with an avoiding hole for fixedly connecting the first plate and the second plate.

In one embodiment, one of the first plate and the second plate is provided with a first connecting column for being fixedly connected with the other plate, and the hole wall of the avoiding hole is rotatably supported on the first connecting column.

In one embodiment, the end cover body has a second positioning surface extending along the circumferential direction of the first axis, the two or more positioning holes are distributed on the second positioning surface at intervals along the circumferential direction of the first axis, the rotating ring is provided with a second mounting portion extending along the direction perpendicular to the first axis, the tail end of the second mounting portion is opposite to the second positioning surface, and the positioning element is mounted at the tail end of the second mounting portion.

In one embodiment, the end cap body is provided with a cylinder coaxial with the first axis, and a side surface of the cylinder is the second positioning surface.

In one embodiment, the end cover body is provided with an arc sheet, the arc sheet is a section of arc sheet with the first axis as a circle center, and the outer side surface of the arc sheet is the second positioning surface.

In one embodiment, in a projection along the direction of the first axis, a central angle formed by the first positioning hole and the last positioning hole relative to the first axis is 40-150 °.

In one embodiment, the end cap assembly further includes an elastic member, the elastic member is mounted on the rotating ring, the elastic member abuts against the positioning member, and the elastic member is used for applying an elastic force to the positioning member to approach the positioning hole.

In one embodiment, the connector has at least one of a magnetic attraction portion, a bore portion, and an adhesive portion.

In one embodiment, the connection is mounted to an outer surface of the rotating ring.

In one embodiment, the rotating ring has a mounting slot for mounting the attachment.

In one embodiment, the outer surface of the rotating ring has anti-slip threads.

In one embodiment, the rotating ring and the end cover body are detachably connected and enclose a closed installation cavity, and the positioning member is located in the installation cavity.

In one embodiment, the positioning member is a ball.

In one embodiment, the positioning member is roll-mounted to the rotating ring.

The second aspect, this application provides a stick lamp of light filling, including lamp body and above-mentioned arbitrary item the end cover subassembly, the end cover body with lamp body main part fixed connection.

The utility model provides a beneficial effect of excellent lamp of light filling is: the connecting piece arranged on the rotating ring is used for being arranged on an external support, such as a wall body or a support, the rotating ring can rotate relative to the end cover body around the first axis, the positioning piece arranged on the rotating ring rotates along with the rotating ring and is embedded into different positioning holes, so that the angle of the end cover body relative to the rotating ring can be adjusted, the installation angles of the end cover body and the lamp body can be adjusted, and the technical problem that the installation angle of the existing lamp body cannot be adjusted is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a light supplement rod lamp provided in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an end cap assembly according to a second embodiment;

FIG. 3 is an exploded view of the end cap assembly of FIG. 2;

FIG. 4 is a schematic view of the structure of the rotating ring of FIG. 3;

fig. 5 is a schematic view illustrating the connection between the end cap assembly and the lamp body according to the third embodiment;

FIG. 6 is an exploded view of the end cap assembly of FIG. 5;

FIG. 7 is a schematic structural diagram of an end cap assembly according to a fourth embodiment;

FIG. 8 is a schematic structural view of the end cap assembly of FIG. 7;

FIG. 9 is an exploded view of the end cap assembly of FIG. 7;

fig. 10 is a schematic structural view of a fourth plate of the end cap body of fig. 9.

Wherein, in the figures, the various reference numbers:

10. a lamp body; 11. a lamp housing;

20. an end cap assembly; 21. a mounting cavity;

100. an end cap body; 101. a first axis; 102. positioning holes; 103. a first positioning surface; 104. a second positioning surface; 105. a cylinder; 106. arc sheets; 110. a first plate member; 111. a first connecting column; 112. a first support cylinder; 113. a first mounting hole; 120. a second plate member; 121. a flange; 122. a second mounting hole; 130. a fourth plate member; 131. a second connecting column; 132. a second support cylinder; 133. a third mounting hole; 140. a fifth plate member; 141. a fourth mounting hole;

200. a rotating ring; 201. a first mounting portion; 202. a second mounting portion; 203. anti-skid lines; 204. mounting grooves; 210. an annular cylinder; 220. a third plate member; 221. avoiding holes; 222. a first avoidance hole; 2221. a first arcuate wall; 2222. a second arcuate wall; 223. a second avoidance hole;

300. a connecting member;

400. a positioning member;

500. an elastic member;

610. a first fastener; 620. a second fastener; 630. a third fastener; 640. and a fourth fastener.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

Referring to fig. 1 and 5, the application provides a light supplement rod lamp including a lamp body 10 and an end cap assembly 20. The end cap body 100 is fixedly connected to the lamp body 10. Specifically, the end cap assembly 20 is fixed to one end of the lamp body 10, or the end cap assemblies 20 are fixed to both ends of the lamp body 10.

The lamp body 10 includes a lamp housing 11 and a luminous member installed in an inner cavity of the lamp housing 11. The light emitted from the light emitting member is emitted outward through the translucent lamp housing 11. Specifically, the illuminating member can comprise a mounting plate and a lamp bead connected to the mounting plate. The lamp pearl can be equipped with a plurality ofly, and a plurality of lamp pearls can be arranged on the mounting panel array and interval. For better heat dissipation, the lamp housing 11 can be made of metal or metal alloy.

It should be noted that the number of the end cover assemblies 20 may be one or two. As shown in fig. 1, the number of the end cap assemblies 20 is two, and the two end cap assemblies 20 are respectively mounted on both ends of the lamp body 10.

Example two

Referring to fig. 2-4, the endcap assembly 20 provided herein includes an endcap body 100, a spin ring 200, a connector 300, and a positioning member 400.

The end cap body 100 is connected to the lamp body 10. The end cap body 100 has a first axis 101. In the illustrated embodiment, the outer side of the end cap body 100 is circular, and the first axis 101 passes through the center of the circular end cap body 100. The end cap body 100 further has two or more positioning holes 102, and the two or more positioning holes 102 are distributed at intervals along the circumferential direction of the first axis 101.

The rotating ring 200 is rotatably mounted to the end cover body 100 about a first axis 101. Specifically, the axis of the rotating ring 200 coincides with the first axis 101. The connection member 300 is installed to the rotating ring 200, and the connection member 300 is connected to an external support, such as a wall or a stand. Specifically, the connector 300 has at least one of a magnetic absorption portion, a hole portion, and an adhesive portion, and the connector 300 is absorbed to the external supporter through the magnetic absorption portion, or the connector 300 is mounted to the external supporter through a fastener inserted into the hole portion, or the connector 300 is adhered to the external supporter through the adhesive portion.

The positioning member 400 is mounted to the rotating ring 200, and the positioning member 400 rotates with the rotating ring 200 about the first axis 101 to fit into the various positioning holes 102. In this way, since the connector 300 attached to the rotary ring 200 is used for attachment to an external support, the positioning member 400 attached to the rotary ring 200 is rotated and fitted into the different positioning holes 102, thereby adjusting the angle of the cover body 100 with respect to the rotary ring 200, and thus adjusting the attachment angle of the cover body 100 and the lamp body 10 to the external support.

In some embodiments, the end cap body 100 has a first positioning surface 103 perpendicular to the first axis 101, the two or more positioning holes 102 are spaced apart from the first positioning surface 103 along a circumferential direction of the first axis 101, the rotating ring 200 is provided with a first mounting portion 201 extending along the first axis 101, a distal end of the first mounting portion 201 is disposed opposite to the first positioning surface 103, and the positioning element 400 is mounted at a distal end of the first mounting portion 201. The positioning member 400 rotates on the first positioning surface 103 along with the rotation of the rotating ring 200 through the first mounting portion 201, and sequentially enters into different positioning holes 102, so as to adjust the relative angle between the end cover body 100 and the rotating ring 200.

Specifically, the end cap body 100 includes a first plate 110 and a second plate 120, the first plate 110 is used for being fixedly connected with the lamp body 10, the first plate 110 and the second plate 120 are arranged at an interval and fixedly connected, and the rotating ring 200 is rotatably clamped between the first plate 110 and the second plate 120, so that the first plate 110 and the second plate 120 limit the movement of the rotating ring 200 in the direction of the first axis 101, and the axial limit of the rotating ring 200 is realized. The rotating ring 200 is rotatably fitted around the outer peripheral surface of the first plate 110. It is understood that in other embodiments, the spin ring 200 can be only rotatably received in the second plate 120, or the spin ring 200 can be both rotatably received in the first plate 110 and the second plate 120.

In the illustrated embodiment, the outer contour of the first plate 110 is circular, and the first axis 101 passes through the center of the circular first plate 110 and is perpendicular to the first plate 110. The first plate 110 has a first mounting hole 113, and a first fastener 610 may be inserted into the first mounting hole 113 and the lamp body 10 to fixedly mount the first plate 110 to the lamp body 10. The number of the first mounting holes 113 is two, and the two first mounting holes 113 are located in the same radial direction of the first plate 110.

Specifically, the first plate 110 and the second plate 120 collectively sandwich the rotating ring 200, and the second plate 120 protects the rotating ring 200. The side of the second plate 120 away from the first plate 110 is a plane, so that the end cap assembly 20 and the light compensating rod lamp have a flat appearance. In the illustrated embodiment, the outer contour of the second plate 120 is circular, and the first axis 101 passes through the center of the circular second plate 120 and is perpendicular to the second plate 120. It is understood that in other embodiments, the end cap body 100 includes the first plate 110 but does not include the second plate 120, and the rotating ring 200 is rotatably mounted to the first plate 110.

Specifically, the first plate 110 is provided with a first connection post 111, and the first connection post 111 is used for connecting with the second plate 120. In the illustrated embodiment, a first connecting post 111 is disposed on a side of the first plate 110 close to the second plate 120, the second plate 120 has a second mounting hole 122 corresponding to the first connecting post 111, and a second fastener 620 is inserted into the second mounting hole 122 and the first connecting post 111 from an outer side of the second plate 120 to fixedly connect the second plate 120 and the first plate 110. The end of the first connecting post 111 has a threaded hole. The number of the first connecting posts 111 is two, and the two first connecting posts 111 are located in the same radial direction of the first plate 110. In particular, on the first plate 110, the connecting line of the two first connecting posts 111 and the connecting line of the two first mounting holes 113 are substantially perpendicular, which is beneficial to the uniform stress of the first plate 110.

It is understood that in other embodiments, the second plate 120 is provided with the first connecting column 111, and the second plate 120 is fixedly connected with the first plate 110 through the first connecting column 111. Optionally, the first plate 110 now has a second mounting hole 122 that mates with the first connecting post 111.

In one embodiment, a first supporting cylinder 112 is disposed on a side of the first plate member 110 close to the second plate member 120, and an axis of the first supporting cylinder 112 coincides with the first axis 101. The first plate 110 has a central through hole adapted to the first supporting cylinder 112, so that the end of the first supporting cylinder 112 is inserted into the central through hole to achieve radial alignment when the first plate 110 and the second plate 120 are assembled. The first support cylinder 112 has a threaded hole to provide an external structure. The threaded hole is specifically a quarter threaded hole.

In some embodiments, the rotating ring 200 and the end cover body 100 are detachably connected to enclose the closed mounting cavity 21, and the positioning member 400 is disposed in the mounting cavity 21 to prevent the positioning member 400 from being interfered by the outside, so that the rotating ring 200 can be stably rotated around the first axis 101 and can be inserted into different positioning holes 102.

In some embodiments, the connection 300 is mounted to an outer surface of the rotating ring 200 to facilitate connection of the connection 300 to an external support. In the embodiment shown in FIG. 3, the rotating ring 200 has mounting slots 204 for mounting the attachment 300 to facilitate mounting of the attachment 300. Specifically, the notches of the mounting groove 204 are located on the outer surface of the rotating ring 200 such that the connector 300 is exposed. In one embodiment, the rotating ring 200 can be injection molded to the connecting member 300, so that the connecting member 300 can be fixedly mounted on the rotating ring 200. In yet another embodiment, the connector 300 can be adhered, snapped or otherwise mechanically fastened to the mounting groove 204.

Since the connection member 300 is used to connect with an external support, one side of the end cap assembly 20 faces the external support, and if the light-emitting surface of the lamp body 10 also faces the external support, light is blocked by the external support, which affects illumination, and therefore, in some usage scenarios, it is necessary to control the rotation angle range of the rotation ring 200.

In some embodiments, in a projection along the direction of the first axis 101, a central angle formed by the first positioning hole 102 and the last positioning hole 102 with respect to the first axis 101 is 40 ° to 150 °, and therefore, the positioning member 400 rotates from the first positioning hole 102 to the last positioning hole 102 by the same angle of 40 ° to 150 °. In this way, by defining the angular distribution of the two or more positioning holes 102, it is achieved that the rotational angle range of the rotating ring 200 is defined.

In the embodiment shown in fig. 3, the number of positioning holes 102 is 2 to 10. The two or more positioning holes 102 may be uniformly spaced around the circumference of the first axis 101, or may be non-uniformly spaced.

In one embodiment, the spin ring 200 includes an annular cylinder 210 and a third plate 220. The axis of the annular cylinder 210 coincides with the first axis 101. The third plate 220 is connected to the inner sidewall of the annular cylinder 210, and the third plate 220 is provided with a first mounting portion 201. The third plate 220 has a plate shape to facilitate the arrangement of the first mounting portion 201. Specifically, the third plate 220 is substantially perpendicular to the first axis 101, and the first mounting portion 201 is perpendicular to the third plate 220, so that the first mounting portion 201 can extend along the direction of the first axis 101, and the first mounting portion 201 and the positioning member 400 are located inside the annular cylinder 210, thereby protecting the annular cylinder from the external environment.

Specifically, at least one of the first plate member 110 and the second plate member 120 is provided with a flange extending in the circumferential direction of the first axis 101, and the inner wall of the annular cylinder 210 is rotatably supported by the flange. The design of the flange increases the contact area of the annular cylinder 210 with the end cover body 100, so that the rotating ring 200 can stably rotate about the first axis 101.

In an embodiment, the third plate 220 further has an avoiding hole 221 for fixedly connecting the first plate 110 and the second plate 120. For example, the first connecting column 111 and the first supporting cylinder 112 on the first plate 110 pass through the avoiding hole 221 to be connected and matched with the second plate 120.

Specifically, the avoiding hole 221 includes a first avoiding hole 222 and a second avoiding hole 223 which are separated from each other, the first avoiding hole 222 is used for the first support cylinder 112 and the first connection column 111 to penetrate through, and the second avoiding hole 223 is used for the second first connection column 111 to penetrate through. In the embodiment shown in fig. 3 and 4, first avoidance hole 222 has first and second arcuate walls 2221, 2222 distributed circumferentially along first axis 101, each of first and second arcuate walls 2221, 2222 being centered about first axis 101. The radius of the first curved wall 2221 is greater than or equal to the maximum distance from the outer surface of the first connecting post 111 to the first axis 101, so that the first curved wall 2221 rotates without interference with, and at most, abutment with, the first connecting post 111. Similarly, the radius of the second curved wall 2222 is greater than or equal to the outer diameter of the first support cylinder 112 so that the second curved wall 2222 rotates without interference with the first support cylinder 112, at most, conforming. The radius of the second arc-shaped wall 2222, which is smaller than the distance from the outer surface of the first coupling post 111 to the first axis 101, interferes with the first coupling post 111, thereby achieving a limitation in the angular rotation range of the rotating ring 200. The second avoiding hole 223 is a ring-shaped hole, and a central angle formed by the second avoiding hole 223 corresponding to the first axis 101 is not more than 200 °, thereby realizing the limitation of the angular rotation range of the rotating ring 200.

In some embodiments, the outer surface of the rotating ring 200 has anti-slip structures, such as anti-slip threads 203 (see FIG. 7), to increase friction and facilitate rotation of the rotating ring 200 by a worker.

In some embodiments, the end cap assembly 20 further includes an elastic member 500 (see fig. 6), the elastic member 500 is mounted on the rotating ring 200, the elastic member 500 abuts against the positioning member 400, and the elastic member 500 is used for applying an elastic force to the positioning member 400 close to the positioning hole 102 to increase a combining force between the positioning member 400 and a hole wall of the positioning hole 102, so that the positioning member 400 is stably retained in the positioning hole 102 to prevent the rotating ring 200 from loosening.

Alternatively, the elastic member 500 is a spring or a rubber post.

In some embodiments, the positioning member 400 is a ball, so that the positioning member can be easily rolled out of the current positioning hole 102 and inserted into the next positioning hole 102. Specifically, the spacer 400 is roll-mounted to the rotating ring 200 such that the spacer 400 can smoothly rotate with the rotating ring 200 on the tip cap body 100. In the embodiment shown in fig. 3, the balls can smoothly roll on the first positioning surface 103 to be inserted into the different positioning holes 102. It is understood that in other embodiments, the positioning element 400 may also be an elastic block, for example, the positioning element 400 is a rubber block and has elasticity itself, regardless of whether the elastic element 500 is provided. The elastic block can be elastically limited in the positioning hole 102 or separated from the positioning hole 102.

EXAMPLE III

Referring to fig. 5 and 6, compared with some embodiments of the second embodiment, in the endcap assembly 20 provided in this embodiment, the endcap body 100 has a second positioning surface 104 extending along the circumferential direction of the first axis 101, the two or more positioning holes 102 are distributed on the second positioning surface 104 at intervals along the circumferential direction of the first axis 101, the rotating ring 200 is provided with a second mounting portion 202 extending along a direction perpendicular to the first axis 101, the end of the second mounting portion 202 is opposite to the second positioning surface 104, and the positioning member 400 is mounted at the end of the second mounting portion 202. In this manner, the positioning member 400 rotates with the rotating ring 200 about the first axis 101 to engage in the different positioning holes 102 to achieve an adjustment of the angle of the endcap assembly 20 relative to the rotating ring 200.

In other words, in the third embodiment, the second positioning surface 104 is disposed around the first axis 101, the second mounting portion 202 is perpendicular to the first axis 101, while the first positioning surface 103 is perpendicular to the first axis 101, and the first mounting portion 201 is parallel to the first axis 101.

Specifically, the end cap body 100 is provided with a cylinder 105 coaxial with the first axis 101, and a side surface of the cylinder 105 is a second positioning surface 104 to facilitate the machining design of the positioning hole 102.

It is understood that other structures of the end cap assembly 20 in the third embodiment can be the same as the end cap assembly 20 in the second embodiment, and it is not further described here.

Example four

Referring to fig. 7 to 10, compared with the third embodiment, in the end cap assembly 20 according to the fourth embodiment, the end cap body 100 is provided with an arc piece 106, the arc piece 106 is an end arc piece with the first axis 101 as a circle center, and an outer side surface of the arc piece 106 is a second positioning surface 104. In other words, the end cap assembly 20 of the fourth embodiment uses the circular arc piece 106 instead of the cylinder 105 of the third embodiment, so that the structure is simplified.

Specifically, the corresponding central angle of the circular arc sheet 106 is 60-270 degrees.

In some embodiments, the end cap assembly 20 includes a fourth plate 130 and a fifth plate 140, the fourth plate 130 is used for being fixedly connected with the lamp body 10, the fourth plate 130 and the fifth plate 140 are arranged at a distance and fixedly connected, and the rotating ring 200 is rotatably clamped between the fourth plate 130 and the fifth plate 140, so that the fourth plate 130 and the fifth plate 140 limit the movement of the rotating ring 200 in the direction of the first axis 101, and the axial limit of the rotating ring 200 is realized. The rotating ring 200 is rotatably fitted around the outer peripheral surface of at least one of the fourth plate 130 and the fifth plate 140.

In the embodiment shown in fig. 9, the outer contour of the fourth plate 130 is circular, and the first axis 101 passes through the center of the circular fourth plate 130 and is perpendicular to the fourth plate 130. The fourth plate 130 has a third mounting hole 133, and a third fastening member 630 may be inserted into the third mounting hole 133 and the lamp body 10. The number of the third mounting holes 133 may be two, and the two third mounting holes 133 are located in the same radial direction of the fourth plate 130. The fourth plate 130 is provided with a second connecting column 131, and the end of the second connecting column 131 is provided with a threaded hole. The fifth plate 140 has a fourth mounting hole 141 corresponding to the second connection column 131, and a fourth fastener 640 is inserted into the fourth mounting hole 141 and the second connection column 131 from the outside of the fifth plate 140 to fixedly connect the fourth plate 130 and the fifth plate 140. Optionally, the number of the second connecting columns 131 is multiple, the multiple second connecting columns 131 are distributed around the circumference of the first axis 101, and the multiple second connecting columns 131 and the more than two third mounting holes 133 are distributed at intervals along the circumference of the first axis 101, so that the fourth plate 130 is uniformly stressed.

In one embodiment, a side of the fourth plate member 130 adjacent to the fifth plate member 140 is provided with a second supporting cylinder 132, and an axis of the second supporting cylinder 132 is coincident with the first axis 101. The fifth plate 140 has a central through hole adapted to the second supporting cylinder 132, so that the end of the second supporting cylinder 132 is inserted into the central through hole to realize the fixed radial alignment of the fourth plate 130 and the fifth plate 140.

In some embodiments, in conjunction with fig. 10, two or more pilot holes 102 are circumferentially spaced along the first axis 101, but not circumferentially. In the projection along the direction of the first axis 101, the central angle a formed by the first positioning hole 102 and the last positioning hole 102 with respect to the first axis 101 is 40 ° to 150 °, and therefore, the positioning member 400 rotates from the first positioning hole 102 to the last positioning hole 102 by the same angle of 40 ° to 150 °. In this manner, by defining the angular distribution of the two or more positioning holes 102, it is achieved that the rotational angle range of the rotating ring 200 is defined.

It is understood that the other structure of the end cap assembly 20 of the fourth embodiment is the same as that of the end cap assembly 20 of the third embodiment.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. An end cap assembly (20) for a light compensating rod lamp, comprising:

the end cover comprises an end cover body (100), wherein the end cover body (100) is provided with a first axis (101) and more than two positioning holes (102), the more than two positioning holes (102) are distributed at intervals along the circumferential direction of the first axis (101), and the end cover body (100) is used for being connected with a lamp body (10);

a rotating ring (200), the rotating ring (200) being rotatably mounted to the end cap body (100) about the first axis (101);

a connector (300), the connector (300) being mounted to the rotating ring (200), the connector (300) being for connection to an external support;

a positioning member (400), wherein the positioning member (400) is mounted on the rotating ring (200), and the positioning member (400) rotates around the first axis (101) along with the rotating ring (200) to be embedded into different positioning holes (102).

2. The end cap assembly (20) of claim 1, wherein: the end cover comprises an end cover body (100), more than two positioning holes (102) are distributed on a first positioning surface (103) perpendicular to a first axis (101) at intervals along the circumferential direction of the first axis (101), a first installation portion (201) extending in the direction of the first axis (101) is arranged on a rotating ring (200), the tail end of the first installation portion (201) is opposite to the first positioning surface (103), and a positioning piece (400) is installed at the tail end of the first installation portion (201).

3. The end cap assembly (20) of claim 2, wherein: the end cover body (100) comprises a first plate (110) and a second plate (120), the first plate (110) is used for being fixedly connected with the lamp body (10), the first plate (110) and the second plate (120) are arranged at intervals and fixedly connected, and the rotating ring (200) is rotatably clamped between the first plate (110) and the second plate (120).

4. The end cap assembly (20) of claim 3, wherein: the rotating ring (200) comprises an annular cylinder (210) and a third plate (220), the third plate (220) is connected to the inner side wall of the annular cylinder (210), and the third plate (220) is provided with the first mounting part (201); at least one of the first plate (110) and the second plate (120) is provided with a flange extending in the circumferential direction of the first axis (101), and the inner wall of the annular cylinder (210) is rotatably supported by the flange.

5. The end cap assembly (20) of claim 1, wherein: the end cover comprises an end cover body (100), wherein the end cover body is provided with a second positioning surface (104) extending along the circumferential direction of a first axis (101), more than two positioning holes (102) are distributed on the second positioning surface (104) along the circumferential direction of the first axis (101), a second installation part (202) extending along the direction of the first axis (101) is arranged on a rotating ring (200), the tail end of the second installation part (202) is opposite to the second positioning surface (104), and a positioning part (400) is installed at the tail end of the second installation part (202).

6. The end cap assembly (20) of claim 5, wherein: the end cover body (100) is provided with a cylinder (105) coaxial with the first axis (101), and the side surface of the cylinder (105) is the second positioning surface (104);

or, the end cover body (100) is provided with an arc sheet (106), the arc sheet (106) is a section of arc sheet with the first axis (101) as the circle center, and the outer side surface of the arc sheet (106) is the second positioning surface (104).

7. The end cap assembly (20) of claim 1, wherein: in a projection along the direction of the first axis (101), a central angle formed by the first positioning hole (102) and the last positioning hole (102) relative to the first axis (101) is 40-150 degrees.

8. The end cap assembly (20) of claim 1, wherein: the end cover assembly (20) further comprises an elastic member (500), the elastic member (500) is mounted on the rotating ring (200), the elastic member (500) abuts against the positioning member (400), and the elastic member (500) is used for applying elastic force close to the positioning hole (102) to the positioning member (400).

9. The end cap assembly (20) of any of claims 1-8, wherein: the connector (300) has at least one of a magnetic part, a hole part and an adhesive part; the connecting piece (300) is mounted on the outer surface of the rotating ring (200); the rotating ring (200) is provided with a mounting groove (204) for mounting the connecting piece (300); the outer surface of the rotating ring (200) is provided with anti-skid grains (203); the rotating ring (200) and the end cover body (100) are detachably connected and enclose a closed installation cavity (21), and the positioning piece (400) is located in the installation cavity (21); the positioning piece (400) is a ball, and the positioning piece (400) is arranged on the rotating ring (200) in a rolling mode.

10. The utility model provides a light filling stick lamp which characterized in that: comprising a lamp body (10) and the end cap assembly (20) of any one of claims 1 to 9, the end cap body (100) being fixedly connected to the lamp body (10).

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