CN111720764A

CN111720764A - Lamp fitting

Info

Publication number: CN111720764A
Application number: CN202010591182.XA
Authority: CN
Inventors: 孙迎龙; 毛羽
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-09-29
Also published as: WO2021259029A1

Abstract

The invention discloses a lamp, which comprises a base, wherein a driving power supply is arranged on the base; the lamp post comprises a post body and a conductive track, one end of the post body is arranged on the base, the post body is provided with a sinking groove extending along the length direction of the post body, the conductive track is arranged in the sinking groove, and the conductive track is connected with the driving power supply; the sliding assembly comprises a sliding body and a conductive part, the conductive part is connected with the sliding body, the sliding body can slide along the rod body, and the conductive part is electrically connected with the conductive track; the lamp holder assembly comprises a shell and a light source, the light source is installed on the shell, the shell is connected with the sliding body, and the light source is electrically connected with the conductive part. The technical scheme can solve the problems that the position of the existing lamp cannot be adjusted and the user is inconvenient to use.

Description

Lamp fitting

Technical Field

The invention relates to the technical field of lighting equipment, in particular to a lamp.

Background

The lamp is an important tool in production and life of people, the existing lamp is usually fixedly installed on a wall, a roof or the ground, the position of the lamp cannot be adjusted, and the lamp is inconvenient to use for users.

Disclosure of Invention

The invention discloses a lamp, which aims to solve the problems that the position of the existing lamp cannot be adjusted and the use of a user is inconvenient.

In order to solve the problems, the invention adopts the following technical scheme:

the invention provides a lamp, comprising:

a base mounted with a driving power supply;

the lamp post comprises a post body and a conductive track, one end of the post body is arranged on the base, the post body is provided with a sinking groove extending along the length direction of the post body, the conductive track is arranged in the sinking groove, and the conductive track is connected with the driving power supply;

the sliding assembly comprises a sliding body and a conductive part, the conductive part is connected with the sliding body, the sliding body can slide along the rod body, and the conductive part is electrically connected with the conductive track;

the lamp holder assembly comprises a shell and a light source, the light source is installed on the shell, the shell is connected with the sliding body, and the light source is electrically connected with the conductive part.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the lamp disclosed by the invention, one end of a rod body of a lamp post is arranged on a base so as to support the whole lamp through the base, a conductive track is arranged on the rod body of the lamp post and is connected with a driving power supply in the base, a sliding assembly comprises a sliding body and a conductive part, and a lamp cap assembly is electrically connected with the conductive track through the conductive part so as to enable a light source to work normally; the lamp holder assembly is connected with the rod body through the sliding body, the sliding body can slide along the rod body, and then the lamp holder assembly can adjust the position of the lamp holder assembly relative to the lamp pole, and the lamp holder assembly is convenient for a user to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a lamp disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural view of a lamp disclosed in the embodiment of the present invention in another direction;

fig. 3 is a schematic structural view of a lamp in another direction according to the embodiment of the present invention;

FIG. 4 is an exploded view of a lamp according to an embodiment of the present disclosure;

FIG. 5 is a schematic cross-sectional view of a sliding assembly in a lamp according to an embodiment of the disclosure;

fig. 6 is a schematic cross-sectional view of a lamp cap assembly in a lamp according to an embodiment of the disclosure.

Description of reference numerals:

100-lamp pole, 110-rod body, 111-limiting hole, 120-conductive track, 130-insulating end cover, 131-mounting hole, 140-limiting column, 150-screw, 160-electric connector,

200-sliding component, 210-sliding body, 211-through hole, 212-positioning hole, 220-conductive part, 230-positioning part, 240-damping sleeve,

300-lamp holder component, 310-shell, 320-light source, 330-gland, 340-light distribution lens, 350-soft supporting arm,

400-base, 410-installation part, 411-cover, 412-adapter plate, 413-base, 420-support rod, 421-support section, 422-connection elbow, 430-bottom box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings. As shown in fig. 1 to 6, an embodiment of the present invention discloses a lamp, which includes a lamp post 100, a sliding assembly 200, a lamp holder assembly 300, and a base 400, and optionally, the lamp is one of a floor lamp, a desk lamp, a ceiling lamp, and a wall lamp.

The base 400 may be made of hard materials such as metal or plastic, the base 400 serves as a supporting base of the entire lamp, and the lamp may be placed on any position such as the ground or the wall by means of the base 400 during the use of the lamp. Of course, when the lamp is placed on an installation base such as the ground, the lamp and the installation base can form a relatively fixed relation by means of connecting pieces such as screws; alternatively, the lamp may be capable of moving relative to the installation base, which is not limited herein. The driving power supply is installed on the base 400, and is externally connected with the commercial power supply, so that the driving power supply can provide electric energy for the light source 320 in the lamp, and the normal use of the lamp is ensured. The driving power source may be fixedly connected to the base 400 by bonding or screw connection, and a cavity for accommodating the driving power source may be disposed in the base 400 to provide a protection function for the driving power source by means of the base 400.

The lamp post 100 comprises a post body 110 and a conductive track 120, the length of the post body 110 can be determined according to actual conditions, and the post body 110 can be made of hard materials such as plastics or metals, so as to ensure that the post body 110 has structural strength meeting requirements and provide a reliable supporting function for the lamp holder assembly 300. One end of the rod 110 is mounted on the base 400, and specifically, the rod 110 may be connected to the base 400 by welding or screwing; alternatively, the light pole 100 may be mounted on the base 400 by a bolt assembly. Furthermore, the base 400 may be provided with a counter bore for accommodating the rod 110, so that the rod 110 can extend into the counter bore, thereby ensuring high connection reliability between the rod 110 and the base.

The rod body 110 is provided with a sunken groove extending along the length direction of the rod body, the conductive track 120 is installed in the sunken groove, the depth and the width of the sunken groove can be determined according to the specific size of the conductive track 120, and the conductive track 120 can form a relatively fixed relation with the rod body 110 through bonding or clamping and the like, so that the electric connection relation between the sliding component 200 and the conductive track 120 is stable in the use process of the lamp. The conductive track 120 is connected to a driving power supply, and the conductive track 120 is electrified to serve as a connection structure between the cap assembly 300 and the driving power supply.

In addition, the electrical connection relationship generally includes a positive electrode and a negative electrode, and further may be connected to the driving power supply through two conductive tracks 120, that is, one conductive track 120 is connected to the positive electrode of the driving power supply, and the other conductive track 120 is connected to the negative electrode of the driving power supply. Correspondingly, two heavy grooves can be correspondingly formed in the rod body 110, two conductive tracks 120 can be correspondingly installed in the two heavy grooves, the two heavy grooves can be arranged on the rod body 110 side by side, and the two heavy grooves have the same orientation, of course, the two heavy grooves can have different orientations, for example, a preset included angle is formed between the orientations of the two heavy grooves, or the two heavy grooves are arranged on the rod body 110 in a back-to-back manner.

The sliding assembly 200 includes a sliding body 210 and a conductive portion 220, the conductive portion 220 is connected to the sliding body 210, the sliding body 210 can slide along the rod 110, and the conductive portion 220 is electrically connected to the conductive trace 120. Optionally, the conductive portion 220 is a hard wire, and when the conductive portion 220 extends into the conductive track 120, the conductive portion 220 is in contact with the conductive track 120, so that the conductive portion 220 and the conductive track 120 can form an electrical connection relationship. Or, the conductive portion 220 may be an elastic terminal, and when the sliding body 210 and the rod 110 are matched with each other, the conductive portion 220 and the conductive track 120 are pressed against each other, so that the electrical connection relationship between the conductive portion 220 and the conductive track 120 is ensured to be more reliable.

Specifically, the conductive portion 220 and the conductive track 120 may form a sliding fit relationship, so as to indirectly ensure that the sliding body 210 and the rod 110 form a sliding fit relationship. In order to ensure that the sliding fit relationship formed between the conductive part 220 and the conductive track 120 is reliable, a groove-shaped limiting structure may be formed on the sidewall of the conductive track 120, so that the conductive part 220 is in limiting fit with the groove-shaped limiting structure, and the connection reliability between the conductive part 220 and the conductive track 120 is improved.

Alternatively, the sliding body 210 may be directly in sliding fit with the shaft 110, for example, both the sliding body 210 and the shaft 110 may be provided with magnetic elements, and the sliding body 210 and the shaft 110 may be fixed relative to each other by attracting each other. In a case where the position of the sliding assembly 200 needs to be adjusted, the sliding body 210 and the rod 110 may be separated from each other by an external intervention, so as to change a relative position between the sliding body 210 and the rod 110.

The lamp cap assembly 300 includes a housing 310 and a light source 320, the light source 320 is mounted on the housing 310, the housing 310 can provide a certain protection effect for the light source 320, and the light source 320 is electrically connected to the conductive portion 220, so that the driving power supply can be communicated with the light source 320 to supply power to the light source 320, and the light source 320 can work normally. The housing 310 may be made of plastic, etc., the housing 310 may be directly connected to the sliding body 210 through bonding, clamping, or magnetic connection, etc., and the housing 310 may also be indirectly mounted on the sliding body 210 by a connector with a certain length, etc. Because the body 210 that slides can adjust self position relative to the body of rod 110, and lamp holder subassembly 300 installs on body 210 that slides to under the relative position change's between body 210 and the body of rod 110 condition, the position of light source 320 also can change, and the user can be according to self demand, adjusts the position and the orientation of light source 320, so that light source 320 can provide better illumination effect, promotes user experience.

As described above, the two opposite sides of the rod body 110 are provided with the sinking grooves, and the conductive tracks 120 are installed in the sinking grooves. Under the condition of adopting above-mentioned technical scheme, the interval between two conducting rails 120 is great relatively, and because the orientation of the two is different, in the course of the work of lamps and lanterns, the condition that two conducting rails 120 switch on each other is difficult for appearing, promotes the security performance of lamps and lanterns. Moreover, under the condition that the two sinking grooves are respectively arranged on the two opposite sides of the rod body 110, the utilization efficiency of the rod body 110 is relatively high, the overall size of the rod body 110 can be reduced to a certain extent, and the installation space occupied by the lamp is reduced.

Optionally, a plurality of sliding assemblies 200 and a plurality of lamp holder assemblies 300 may be mounted on the lamp post 100, and the plurality of sliding assemblies 200 and the plurality of lamp holder assemblies 300 are connected to each other in a one-to-one correspondence manner, so that the lamp can provide a lighting effect to more directions under the condition that the orientations of the plurality of lamp holder assemblies 300 are different, or the illumination intensity and the illumination uniformity provided by the lamp to the area that the lamp holder assemblies 300 face can be improved by orienting the plurality of lamp holder assemblies 300 to the same direction. In the using process of the lamp, the number of the sliding assemblies 200 and the lamp head assemblies 300 mounted on the lamp post 100 can be determined according to actual requirements, and accordingly, parameters such as the orientation of each lamp head assembly 300 can also be determined according to actual requirements, so as to obtain a required illumination effect.

Further, the lamp post 100 may further include an insulating end cap 130, the insulating end cap 130 is disposed at an end of the post body 110 away from the base 400, and an end of the conductive track 120 away from the insulating end cap 130 is connected to a driving power supply. Under the effect of insulating end cover 130, can prevent that conductive track 120 from being located that the body of rod 110 deviates from the one end of base 400 and exposing, promote the whole security performance of lamps and lanterns, and, the one end that deviates from base 400 at the body of rod 110 is provided with under the condition of insulating end cover 130, can also promote the dustproof debris ability of preventing of lamp pole 100, prevent that external impurity from falling into conductive track 120 from conductive track 120's open end in, reduce the probability that conductive track 120 broke down, promote the wholeness performance of lamps and lanterns.

Specifically, the insulating end cap 130 may be made of an insulating material such as rubber, and may be a cap-shaped structure, and is sleeved on the outer circumference of the rod body 110 to provide a safety protection function for the conductive track 120.

In another embodiment of the present invention, one of the insulating end cap 130 and the rod 110 is provided with a position-limiting post 140, the other one is provided with a position-limiting hole 111, and the position-limiting post 140 is inserted into and matched with the position-limiting hole 111, so that on one hand, the position-limiting post 140 is matched with the position-limiting hole 111 to provide a pre-positioning effect for the assembling process of the insulating end cap 130 and the rod 110, and on the other hand, the position-limiting relationship between the insulating end cap 130 and the rod 110 is more reliable. Moreover, the insulating end cap 130 is provided with a mounting hole 131, the insulating end cap 130 is detachably fixed at one end of the rod body 110 by a screw 150 penetrating through the mounting hole 131, after the screw 150 is matched with the mounting hole 131, the connection reliability between the insulating end cap 130 and the rod body 110 can be further improved, and under the condition that the limiting column 140, the limiting hole 111 and the screw 150 are matched with the mounting hole 131, the insulating end cap 130 and the rod body 110 can be prevented from rotating relatively, and the relative fixing relationship between the insulating end cap 130 and the rod body 110 is further improved.

As described above, the sliding body 210 may indirectly achieve the purpose of forming the sliding fit relationship with the rod 110 by the sliding fit relationship between the conductive part 220 and the conductive track 120, or the sliding body 210 may directly form the sliding fit relationship with the rod 110 by a magnetic element or the like.

In another embodiment of the present application, the sliding body 210 may be provided with a through hole 211, and the sliding body 210 is sleeved outside the rod 110 through the through hole 211, so that the sliding body 210 and the rod 110 form a sliding fit relationship. In the using process of the lamp, the sliding body 210 can slide and rotate relative to the rod body 110, so that the purpose of changing the position and the orientation of the lamp holder assembly 300 is achieved, and the illumination effect of the lamp can meet the using requirements of users. Certainly, an elastic rubber ring and other components can be arranged between the two, so that the two can form a relatively fixed relation under the condition of not being affected by external force, and when being affected by external force, the sliding body 210 can be ensured to slide relatively to the rod body 110.

The conductive part 220 is disposed in the through hole 211, so as to ensure that the conductive part 220 can form an electrical connection with the conductive track 120 disposed on the lamp post 100. Of course, when there is a large interaction force between the conductive part 220 and the conductive track 120, a member such as an elastic rubber ring may not be provided between the sliding body 210 and the rod 110, but the sliding body 210 may be fixed to the rod 110 by the relative interaction force between the conductive part 220 and the conductive track 120 when not being affected by an external force, for example, when the conductive part 220 is an elastic terminal, there is a large relative interaction force between the conductive part 220 and the conductive track 120.

More specifically, along the length direction of the rod body 110, the conductive part 220 may be disposed in the middle of the sliding body 210, that is, a certain distance is provided between the conductive part 220 and the two opposite ends of the sliding body 210, when the technical solution is adopted, the conductive part 220 does not substantially leak when the lamp is in the working state, so as to prevent the conductive part 220 from being touched by a user by mistake, thereby causing an electric shock. Certainly, a safety protection device can be arranged in the lamp so as to protect the user from being injured in a power-off mode under the condition that the user touches the lamp by mistake; or, the voltage value of the lamp can be within a safe voltage range by reducing the voltage value of the driving power supply, so that the safety performance of the lamp is further improved.

Based on the above embodiment, further, the sliding assembly 200 may further include a positioning portion 230, the positioning portion 230 is located inside the through hole 211, the positioning portion 230 and the conductive portion 220 are distributed along the axial direction of the through hole 211, and the positioning portion 230 may extend into the conductive track 120.

Under the condition that the sliding assembly 200 comprises the positioning portion 230, when the sliding assembly 200 and the lamp post 100 are assembled, the positioning portion 230 can be matched with the conductive track 120 in advance to achieve the purpose of positioning the conductive portion 220, so that under the condition that the sliding assembly 200 is sleeved on the lamp post 100, the conductive portion 220 can be directly extended into the conductive track 120 and forms a positioning matching relation with the conductive track 120, the matching difficulty between the sliding assembly 200 and the lamp post 100 is reduced, and the user experience is improved.

Specifically, the opposite sides of the conductive portion 220 may be provided with the positioning portions 230, and each positioning portion 230 may extend to the edge of the through hole 211, so that when the sliding assembly 200 is matched with the lamp post 100, the positioning portions 230 and the conductive tracks 120 may be directly matched with each other, and the difficulty in matching between the sliding body 210 and the lamp post 100 is further reduced. In addition, under the condition that the two opposite sides of the rod body 110 are provided with the countersunk grooves, the two conductive parts 220 may be oppositely disposed in the through hole 211, and accordingly, each of the two conductive parts 220 may be provided with the positioning part 230, so as to ensure that each conductive part 220 can easily form a matching relationship with the corresponding conductive track 120.

Of course, the positioning portion 230 may be made of an insulating material such as plastic, so that even when the positioning portion 230 and the conductive track 120 are in contact with each other, the positioning portion 230 is not electrified. More specifically, the positioning portion 230 and the sliding body 210 may be formed by integrally injection molding a material such as plastic, so as to ensure that the positioning portion 230 and the sliding body 210 have high connection reliability. Moreover, the width of the positioning portion 230 may be slightly smaller than the width of the conductive track 120, so as to reduce the difficulty in matching between the positioning portion 230 and the conductive track 120.

In the case that the sliding body 210 is sleeved on the rod 110, further, the sliding body 210 may be provided with a positioning hole 212, and the sliding assembly 200 further includes a positioning screw, and the sliding body 210 is in positioning fit with the rod 110 through the positioning screw extending into the positioning hole 212. In the use of lamps and lanterns, through loosening set screw, can make slip body 210 and body of rod 110 form the sliding fit relation, according to actual demand, can adjust slip body 210 to required position, then, through screwing set screw, can make slip body 210 and body of rod 110 form relatively fixed relation. Under the condition of adopting this kind of technical scheme, can further promote the stability of the relatively fixed relation between slip body 210 and the body of rod 110, prevent that the condition that slip body 210 independently slides or rotates relatively the body of rod 110 from appearing in the use of lamps and lanterns, make lamps and lanterns can remain stable illumination effect, and can prevent to collide with to other objects because of the slip of the relative body of rod 110 of slip body 210, guarantee that lamps and lanterns have longer life.

Specifically, the sliding body 210 may be provided with at least one positioning hole 212, and in a case that a plurality of positioning holes 212 are provided, positioning screws may be disposed in the plurality of positioning holes 212 one by one, so as to further improve the stability of the relative fixing relationship between the sliding body 210 and the rod 110. Under the condition that the number of the positioning holes 212 is multiple, two opposite sides of the sliding body 210 are respectively provided with one positioning hole 212, and the two positioning holes 212 are oppositely arranged, so that the reliability of the fixed connection between the two oppositely arranged positioning screws and the rod body 110 can be improved.

Further, the sliding assembly 200 may further include a damping sleeve 240, the damping sleeve 240 is disposed in the through hole 211, the damping sleeve 240 is sleeved outside the rod 110, and the conductive portion 220 passes through the damping sleeve 240 and is connected to the conductive track 120. Under the condition that the damping sleeve 240 is disposed in the through hole 211, the friction between the sliding body 210 and the rod 110 can be increased, so as to prevent the sliding body 210 from sliding off the rod 110 due to the smaller friction between the sliding body 210 and the rod 110, and the sliding body 210 can be easily positioned at a certain position of the rod 110 under the action of the damping sleeve 240. The damping sleeve 240 may be made of nylon, rubber, foam or other materials, the damping sleeve 240 may be fixed in the through hole 211 by bonding or other methods, and the thickness of the damping sleeve 240 may be determined according to actual requirements, which is not limited herein.

Further, the casing 310 can be connected with the sliding body 210 through the soft support arm 350, and the casing can relatively slide the body 210 through the soft support arm 350 and move and rotate, this can further enlarge the angle of illumination of the light source 320, and then promote the irradiation range of the light source 320, make the user can be according to the actual demand, under certain circumstances, only can reach the purpose of adjusting the illumination effect through the soft support arm 350, and under the condition that can't reach the purpose of adjusting luminance through the soft support arm 350, adjust the illumination effect by means of the relative sliding between the sliding body 210 and the body of rod 110, further promote the application range of lamps and lanterns, promote user experience.

Specifically, the soft support arm 350 may be formed of a metal or the like, and the metal material forming the soft support arm 350 may be ensured to have a bending capability by reducing the thickness or diameter of the metal material. In addition, a plastic packaging structure can be further arranged outside the metal material, so that the service life of the soft support arm 350 is prolonged, and the soft support arm 350 can be prevented from scratching a user. Or, the soft support arm 350 may also be a metal hose, the wires connecting the conductive part 220 and the light source 320 may be inserted into the soft support arm 350, the length of the soft support arm 350 may be determined according to actual requirements, and two opposite ends of the soft support arm 350 may be respectively installed on the housing 310 and the sliding body 210 in an inserting or sleeving manner.

As mentioned above, the housing 310 may provide a certain protection for the light source 320, and optionally, the housing 310 may be a hollow closed structure, and the light source 320 is installed in the housing 310. Or, the lamp head assembly 300 may further include a cover 330, the housing 310 may be provided with a sinking platform, the light source 320 may be installed in the sinking platform, the cover 330 is disposed outside the light source 320, and the cover 330 is fixedly connected to the housing 310, so that the light source 320 may be enclosed in the housing 310, and by adopting this assembly manner, replacement and maintenance of the light source 320 may be facilitated.

Specifically, a limit groove may be disposed on a side wall of the sinking platform of the housing 310, and the pressing cover 330 may form a fixed connection relationship with the housing 310 by being clamped in the limit groove, or the pressing cover 330 may be fixed on the housing 310 by a screw or the like. A through hole may be formed in a portion of the pressing cover 330 facing the light source 320 to ensure that light emitted from the light source 320 can be emitted out of the lamp cap assembly 300, or the pressing cover 330 may be made of a light-transmitting material, which also ensures that light emitted from the light source 320 can pass through the pressing cover 330 and be emitted.

Optionally, the sinking platform is provided with an internal thread, the pressing cover 330 is provided with an external thread, the pressing cover 330 can form a fixed connection relation with the sinking platform in a threaded connection mode, other connecting pieces do not need to be arranged, the connection process is relatively simple, and the connection relation is relatively reliable.

Further, the lamp head assembly 300 further includes a light distribution lens 340, and the light distribution lens 340 is disposed between the light source 320 and the pressing cover 330. The light distribution lens 340 can provide the light source 320 with the functions of gathering and the like so as to further improve the lighting effect of the light source 320, and the light distribution lens 340 can also provide a certain protection and isolation function for the light source 320, so that on one hand, foreign matters such as dust and the like are prevented from entering the light source 320, on the other hand, a user can be prevented from being scalded or electrically shocked by mistakenly touching the light source 320, and the service life and the safety performance of the lamp are further improved. Specifically, the light distribution lens 340 may be made of a light-transmitting material such as plastic or glass, and the specific structure thereof may be determined according to actual situations, and is not limited herein.

As described above, the light fixture may be mounted on the ground or the wall through the base 400, and optionally, the base 400 includes the mounting portion 410 and the support rod 420, the mounting portion 410 is provided with the insertion hole, the driving power source may be installed in the mounting portion 410, and the mounting portion 410 is configured to be fixed to a mounting base. For example, the mounting portion 410 may be fixed to a mounting base by a screw or the like, the mounting base may be a floor or a wall, and in the case where the mounting base is a wall, the bottom case 430 may be provided on the wall, and the mounting portion 410 may be mounted on the bottom case 430, so as to reduce the difficulty of wiring. Alternatively, the back box 430 may be an 86 back box to reduce the installation condition of the lamp for the convenience of accessories.

The supporting rod 420 can be fixed on the mounting portion 410 through the insertion hole, specifically, the supporting rod 420 can be a non-circular structural member to prevent the supporting rod 420 from rotating relative to the insertion hole and affecting the normal use of the lamp, or after the supporting rod 420 is inserted into the insertion hole, the supporting rod 420 and the mounting portion 410 can be fixedly connected through bonding and other modes. Under the condition that the supporting rod 420 and the mounting part 410 are fixed to each other, the lamp post 100 can be mounted on the supporting rod 420, and the lamp post 100 can be parallel to the gravity direction, so that the supporting rod 420 is prevented from rotating relative to the mounting part 410 due to large shearing force, and normal use of the lamp is prevented from being influenced.

The conductive tracks 120 in the light pole 100 may be connected to a driving power source provided in the mounting portion 410 by electrical connections 160. The supporting rod 420 can include a supporting section 421 and a connecting elbow 422 that are fixed to each other, and can make the connecting elbow 422 and the supporting section 421 mutually perpendicular, the supporting section 421 can be inserted in the installation portion 410, the lamp post 100 can be inserted in the connecting elbow 422 of the supporting rod 420, the electric connector 160 can be arranged at the bottom of the connecting elbow 422 of the supporting rod 420, components such as wires can be arranged in the supporting section 421, so that the electric connector 160 can be mutually connected with a driving power supply, and the connecting elbow 422 can also provide certain protection for the conductive track 120, and further improve the safety performance of the lamp.

Further, the mounting portion 410 may include a cover 411, an adapter plate 412 and a base 413, the adapter plate 412 is mounted between the cover 411 and the base 413, the base 413 and the cover 411 are detachably connected, both the cover 411 and the adapter plate 412 are provided with insertion holes, and the support rod 420 is inserted into the insertion holes of the cover 411 and the adapter plate 412 at the same time, so as to ensure that the support rod 420 and the mounting portion 410 can form a reliable connection relationship. In the case where the interposer 412 is provided, the interposer 412 can be connected to a driving power supply, and the conductive track 120 and the interposer 412 can be electrically connected reliably by the electrical connector 160, a wire, and the like.

In the case that the mounting part 410 is mounted on the wall, the base 400 may further include a bottom case 430, and the driving power source may be mounted in the bottom case 430, and by interconnecting the mounting part 410 and the bottom case 430, on the one hand, the lamp may be mounted on the wall, and on the other hand, the lamp may be powered from the bottom case 430. The mounting portion 410 may be fixed to the bottom case 430 by a screw or the like, and the adaptor plate 412 and the driving power source in the bottom case 430 may be electrically connected by a terminal or the like.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A light fixture, comprising:

a base (400), the base (400) being mounted with a driving power supply;

the lamp post (100) comprises a post body (110) and a conductive track (120), one end of the post body (110) is installed on the base (400), the post body (110) is provided with a sunken groove extending along the length direction of the post body, the conductive track (120) is installed in the sunken groove, and the conductive track (120) is connected with the driving power supply;

the sliding assembly (200) comprises a sliding body (210) and a conductive part (220), the conductive part (220) is connected with the sliding body (210), the sliding body (210) can slide along the rod body (110), and the conductive part (220) is electrically connected with the conductive track (120);

the lamp cap assembly (300), the lamp cap assembly (300) includes a housing (310) and a light source (320), the light source (320) is installed on the housing (310), the housing (310) is connected with the sliding body (210), and the light source (320) is electrically connected with the conductive part (220).

2. A lamp as claimed in claim 1, wherein the opposite sides of the rod body (110) are provided with the sinking grooves, and the conductive tracks (120) are mounted in the sinking grooves.

3. A lamp as claimed in claim 1, wherein the lamp post (100) further comprises an insulating end cap (130), the insulating end cap (130) is disposed at an end of the rod (110) facing away from the base (400), and an end of the conductive track (120) facing away from the insulating end cap (130) is connected to the driving power supply.

4. A lamp as claimed in claim 3, wherein one of the insulating end cap (130) and the rod body (110) is provided with a limiting post (140), the other is provided with a limiting hole (111), the limiting post (140) is in plug-in fit with the limiting hole (111), the insulating end cap (130) is provided with a mounting hole (131), and the insulating end cap (130) is detachably fixed at one end of the rod body (110) by a screw (150) passing through the mounting hole (131).

5. The lamp according to claim 1, wherein the sliding body (210) has a through hole (211), the sliding body (210) is sleeved outside the rod (110) through the through hole (211), and the conductive portion (220) is disposed inside the through hole (211).

6. The lamp according to claim 5, wherein the sliding assembly (200) further comprises a positioning portion (230), the positioning portion (230) is located inside the through hole (211), the positioning portion (230) and the conductive portion (220) are distributed along an axial direction of the through hole (211), and the positioning portion (230) can extend into the conductive track (120).

7. The lamp as claimed in claim 5, wherein the sliding body (210) is provided with a positioning hole (212), the sliding assembly (200) further comprises a positioning screw, and the sliding body (210) is in positioning fit with the rod body (110) through the positioning screw extending into the positioning hole (212).

8. The lamp according to claim 5, wherein the sliding assembly (200) further comprises a damping sleeve (240), the damping sleeve (240) is disposed inside the through hole (211), the damping sleeve (240) is sleeved outside the rod body (110), and the conductive portion (220) passes through the damping sleeve (240) and is connected to the conductive track (120).

9. A luminaire as claimed in claim 1, characterized in that the conductive part (220) is a resilient terminal.

10. A light fixture as claimed in claim 1, characterized in that the housing (310) is connected to the sliding body (210) by means of a soft support arm (350), by means of which soft support arm (350) the housing (310) is movable and rotatable relative to the sliding body (210).

11. A light fixture as recited in claim 1, wherein the base assembly (300) further comprises a cover (330), the housing (310) is provided with a platform, the light source (320) is mounted on the platform, the cover (330) is disposed outside the light source (320), and the cover (330) is fixedly connected to the housing (310).

12. A lamp as claimed in claim 11, wherein the platform is internally threaded and the gland (330) is threadedly connected to the platform.

13. A light fixture as recited in claim 11, wherein the lamp head assembly (300) further comprises a light distribution lens (340), the light distribution lens (340) being disposed between the light source (320) and the gland (330).

14. A light fixture as claimed in claim 1, wherein the base (400) comprises a mounting portion (410) and a support rod (420), the mounting portion (410) is provided with a socket, the driving power supply is mounted on the mounting portion (410), the mounting portion (410) is configured to be fixed on a mounting base, the light pole (100) is mounted on the support rod (420), and the support rod (420) is fixed on the mounting portion (410) through the socket.

15. A lamp as claimed in claim 14, wherein the mounting portion (410) comprises a cover (411), an adapter plate (412) and a base (413), the adapter plate (412) is mounted between the cover (411) and the base (413), the base (413) and the cover (411) are detachably connected, the plug holes are respectively formed in the cover (411) and the adapter plate (412), the adapter plate (412) is connected to the driving power supply, and the conductive track (120) is electrically connected to the adapter plate (412).

16. A light fixture as claimed in claim 1, wherein said light pole (100) is provided with a plurality of said sliding assemblies (200) and a plurality of said lamp head assemblies (300), and said plurality of sliding assemblies (200) and said plurality of lamp head assemblies (300) are connected in a one-to-one correspondence.