CN219389460U - Lighting device convenient to adjust irradiation direction - Google Patents

Abstract

The utility model relates to the field of lighting equipment, in particular to a lighting device convenient for adjusting the irradiation direction, which comprises a lamp main body with a light source and a bearing seat arranged on the lamp main body, wherein a light outlet hole is arranged at a position on the lamp main body corresponding to the light source, and the light outlet hole is positioned on the side surface of the lamp main body; the end part of the lamp main body is provided with a connecting part, the bearing seat is provided with a connecting port for accommodating the connecting part, and the connecting part is rotationally arranged along the axis of the connecting port, so that the lamp main body is rotated, the direction of a light outlet hole is changed, and the irradiation direction of light is adjusted; and the connecting part is detachably connected with the connecting port, and the connecting part and the connecting port are fixed through the locking device, so that the lamp main body can be installed on different types of bearing seats. The utility model has the advantages that the illumination direction is convenient to adjust, and meanwhile, the lamp main body is detachably connected with the bearing seat, so that the lamp main body can be arranged on different bearing seats, and the lighting device is applied to different working scenes.

Description

Lighting device convenient to adjust irradiation direction

Technical Field

The utility model relates to the field of lighting equipment, in particular to a lighting device convenient for adjusting the irradiation direction.

Background

A work light is a tool capable of generating light, which is mainly used for illumination. For example, work lights are widely used in automotive repair shops. Existing work lights typically include a power source and a light. The power supply supplies power to the illuminant so that the illuminant can emit light after being electrified. The whole volume of the existing working lamp is overlarge, the working lamp is inconvenient to place into the interior of an overhaul object, and a better method for adjusting the irradiation angle of the working lamp is not available.

In this regard, chinese patent (publication No. CN208832211U, publication No. 20190507) discloses a floodlight comprising a housing, a cover connected to the housing, and a light emitting assembly provided in the housing; the outer side wall of the shell is provided with a light emitting surface for emitting light of the light emitting component; the fixing structure comprises a hanging clamp and a rotating shaft; the rotating shaft is axially arranged on the shell, one end of the hanging clamp is sleeved on the rotating shaft, and the hanging clamp can rotate around the outer side wall of the shell, so that the relative angle between the hanging clamp and the light-emitting surface is adjusted.

However, the floodlight has the following problems: the irradiation angle is adjusted by adjusting the hanging clamp, and the hanging clamp is positioned on the side surface of the lamp, so that the adjustment is inconvenient; more importantly, the above-described worklight can only be applied to a single scene.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a lighting device that is convenient for adjusting the irradiation direction, wherein a light emitting hole is provided on the side surface of a lamp body, and the lamp body can axially rotate around a connection port on a bearing seat, so as to be convenient for adjusting the irradiation direction; meanwhile, the lamp main body is detachably connected with the bearing seat, so that the lamp main body can be installed on different types of bearing seats, and the lighting device is applied to different scenes.

For the purpose of the utility model, the following technical scheme is adopted for implementation:

the lighting device comprises a lamp main body with a light source and a bearing seat arranged on the lamp main body, wherein a light outlet hole is arranged at a position on the lamp main body corresponding to the light source, and the light outlet hole is positioned on the side surface of the lamp main body; the end part of the lamp main body is provided with a connecting part, the bearing seat is provided with a connecting port for accommodating the connecting part, and the connecting part is rotationally arranged along the axis of the connecting port, so that the lamp main body is rotated, the direction of a light outlet hole is changed, and the irradiation direction of light is adjusted; and the connecting part is detachably connected with the connecting port, and the connecting part and the connecting port are fixed through the locking device, so that the lamp main body can be installed on different types of bearing seats.

Preferably, the locking device comprises a limiting strip which is arranged in the connecting port and protrudes inwards, and a connecting groove which contracts inwards along the radial direction is arranged on the outer surface of the connecting part; the limiting strip is clamped in the connecting groove, and when the lamp main body is rotated, the connecting groove and the limiting strip slide relatively.

Preferably, the limiting strips are arranged on two opposite sides of the inside of the connecting port, the limiting strips are provided with connecting arms extending downwards, the connecting arms are provided with unlocking buttons, the unlocking buttons penetrate through the inner wall of the connecting port and extend to the outer surface of the bearing seat, and the two unlocking buttons are connected through springs; the unlocking button is pressed inwards, and the limiting strip is separated from the connecting groove outwards, so that the lamp main body can be separated from the bearing seat.

Preferably, the lamp body has an inner cavity with one end open, a battery for supplying power to the light source is provided in the inner cavity, the opening is located at the bottom of the connecting portion, a cover is provided on the opening, and the battery is enclosed in the inner cavity by the cover.

Preferably, a charging interface and a switch button are arranged on the lamp main body, and the charging interface is connected with a battery through a charging circuit; the switch button is used for controlling the on-off of the light source.

Preferably, the magnets are provided on the bottom or side of the carrier.

Preferably, a groove extending inwards is formed in the bottom surface of the bearing seat, a transverse partition plate is arranged in the groove and divides the groove into a first area positioned at the inner side and a second area positioned at the outer side, and a through hole for communicating the first area and the second area is formed in the transverse partition plate; be provided with the couple in the recess, the couple head of couple head is located first region, and the couple handle of couple afterbody wears to establish in the perforation and extends to in the second region, is provided with the separation blade that horizontal protrusion set up on the couple handle, and the periphery of couple handle is provided with the couple spring, and the one end butt of couple spring is on the downside of separation blade, and the other end butt is on the upside of horizontal baffle to make the couple flexible setting in the recess.

Preferably, a connecting plate extending towards the direction of the lamp main body is arranged on one side of the bearing seat, a first connecting hole is formed in the connecting plate, and a second connecting hole is formed in the bearing seat; the first connecting hole and the second connecting hole are used for connecting two ends of one rope respectively.

Preferably, the first connecting hole and the second connecting hole are elongated, and a first connecting column and a second connecting column are formed on one side of the first connecting hole and one side of the second connecting hole respectively; the first connecting column and the second connecting column are used for connecting two ends of one rope respectively.

Preferably, a fixing buckle is arranged on the back surface of the bearing seat, an arc-shaped connecting surface is arranged on the back surface of the fixing buckle, and the connecting surface is used for abutting against the surface of the rod-shaped object during installation; the upper end and the lower end of the connecting surface are respectively provided with a first hook part and a second hook part; the fixing buckle is provided with a flexible strap, and a plurality of through holes are formed in the strap at intervals; two through holes on the binding belt are selected and are respectively arranged on the first hook part and the second hook part, and an inner area for arranging the rod-shaped object is formed between the fixing buckle and the binding belt, so that the bearing seat can be arranged on the rod-shaped object.

Preferably, the thickness of the whole first hook portion and the thickness of the whole second hook portion are smaller than the length of the through hole, so that the installation position of the strap can be adjusted conveniently.

Preferably, the fixing buckle is detachably mounted on the bearing seat.

Preferably, a sliding groove which extends longitudinally and is provided with an opening at one end is arranged on the back surface of the bearing seat, and a guide rail which extends longitudinally is arranged on the sliding groove; the fixing buckle is provided with a guide groove corresponding to the guide rail, the fixing buckle is matched in the guide rail through the guide groove, and the fixing buckle is connected with the bearing seat through a buckle for fixing.

Preferably, the guide rail is located at two sides of the inner wall of the chute, the side of the fixing buckle facing the bearing seat is provided with a longitudinally extending sliding plate, and a longitudinally extending guide groove is formed between the sliding plate and the fixing buckle.

Preferably, the snap connection is achieved by: the back of bearing seat is kept away from the open-ended side and is provided with fixed protruding, is provided with the extension to fixed protruding place orientation extension on the fixed knot, and the extension is provided with the first activity protruding and the second activity protruding of protruding surface towards the side of bearing seat, and first activity protruding and second activity protruding are interval setting from top to bottom, form the draw-in groove between the two, and fixed bellied tip cooperation is in the draw-in groove to install the fixed knot on bearing seat.

Preferably, the extension portion is inclined in a direction away from the carrying seat; the surface of the fixing protrusion far away from the chute gradually inclines from the fixed end to the free end towards the direction of the chute.

In summary, the utility model has the advantages that: the light outlet hole is arranged on the side face of the lamp main body, and the lamp main body can axially rotate around the connecting port on the bearing seat, so that the irradiation direction can be conveniently adjusted. Meanwhile, the lamp main body is detachably connected with the bearing seat, so that the lamp main body can be installed on different bearing seats, and the lighting device is applied to different working scenes.

Drawings

Fig. 1 is a schematic view of the overall structure of a lighting device in a first embodiment.

Fig. 2 is an exploded view of the lighting device in the first embodiment.

Fig. 3 is an exploded structural view of a lamp body of the lighting device in the first embodiment.

Fig. 4 is a schematic view showing a connection structure between a lamp body and an unlock button in the first embodiment of the lighting device.

Fig. 5 is a schematic structural diagram of a bearing seat of the lighting device in the first embodiment.

Fig. 6 is a schematic structural view of the hanger of the bearing seat in fig. 5 in a use state.

Fig. 7 is a cross-sectional view of the bearing and hook portion structure of the lighting device in the first embodiment.

Fig. 8 is a schematic view of the structure of the front surface of the lighting device in the second embodiment.

Fig. 9 is a schematic view of the structure of the back surface of the lighting device in the second embodiment.

Fig. 10 is an exploded view of the lighting device in the second embodiment.

Fig. 11 is a schematic view of the structure of the front side of the lighting device in the third embodiment.

Fig. 12 is a schematic view of the structure of the rear side of the lighting device in the third embodiment.

Fig. 13 is a schematic view of a structure of the lighting device at the rear side of the carrier in the third embodiment.

Fig. 14 is a schematic structural view of a fixing buckle of the lighting device in the third embodiment.

Fig. 15 is a schematic view showing a connection structure between a fixing buckle and a bearing seat of the lighting device in the third embodiment.

Reference numerals in the drawings: 1 a lamp body; 101, a light outlet hole; 102 a connection part; 1021 connecting grooves; 11 cells; 12, closing a cover; 13 a charging interface; 14 a switch button; 2, a bearing seat; 201 connection ports; 2011, limit strips; 2012 connecting arms; 202 grooves; 2021 transverse partition; 202a first region; 202b a second region; 20211 is perforated; 2022 bevel; 203 a second connection hole; 2031 a second connection post; 204 sliding grooves; 2041 openings; 2042 guide rails; 205 fixing the protrusions; an unlock button 21; 22 hooks; 221 hook heads; 222 hook handle; 223 baffles; 224 hook springs; 23 a first magnet; a second magnet 24; 25 connecting plates; 251 first connection holes; 2511 first connection posts; 252 arc concave surface; 26, fixing the buckle; 261 connection surface; 2611 an anti-slip pad; 262 a first hook; 2621 first hook-shaped groove; 262H thickness of the first hook; 263 a second hook; 2631 second hook-shaped groove; 263H thickness of the second hook; 264 sliding plates; 2641 guide grooves; 265 extensions; 2651 a first movable protrusion; 2652 a second movable protrusion; 2653 clamping grooves; 27 belts; 271 through holes; 271H length of the via.

Detailed Description

Example 1:

as shown in fig. 1, in a lighting device for adjusting an illumination direction according to a first embodiment of the present utility model, the lighting device is a working lamp, and has a substantially cylindrical shape, and is convenient to carry and hold, and specifically includes a lamp body 1 and a bearing seat 2 that are connected to each other, the lamp body 1 can rotate around an axis direction of the bearing seat 2 by an angle of 0-180 °, a light outlet 101 is provided on a side surface of the lamp body 1, a light source (not shown in the drawing) is provided in the light outlet 101, the light source may be a point light source or a surface light source, and the lamp body 1 may be a spotlight or a floodlight. When in use, the irradiation direction of the working lamp can be changed by rotating the lamp main body 1, and the working lamp has a larger angle rotation range, so that a user can freely select a proper irradiation direction, and the convenience of product use is improved.

As shown in fig. 2 and 4, in order to realize rotatable connection between the lamp body 1 and the carrier 2, the lower part of the lamp body 1 is provided with a connection part 102, in order to reduce the volume of the working lamp, the radial dimension of the connection part 102 is smaller than that of the lamp body 1, the outer surface of the side part of the connection part 102 is provided with a connection groove 1021 which is contracted inwards along the radial direction, and the connection groove 1021 is preferably in a complete circular shape so as to facilitate large-angle rotation of the lamp body, and of course, if 180 degrees of rotation is not required, the connection groove 1021 can be divided into two sections of circular arcs which are symmetrical left and right. Corresponding to the connecting groove 1021, a connecting port 201 for accommodating the connecting portion 102 is provided at the top of the carrying seat 2, a locking device for detachably connecting the lamp body 1 and the carrying seat 2 is provided in the connecting port, in this embodiment, the locking device is a set of (typically two) opposite limit bars 2011 provided in the connecting port 201, the shape of the limit bars 2011 is an arc corresponding to the connecting groove 1021, and the set of limit bars 2011 is fitted in the connecting groove 1021, so that the lamp body 1 is fixed in the connecting port 201, and the lamp body 1 can rotate around the axis of the connecting port 201. However, it should be noted that the spacing 2011 and the connecting slot 1021 cannot be completely clamped, so that the lamp body 1 can rotate in the connecting port 201.

As shown in fig. 4, in order to realize detachable connection between the lamp body 1 and the carrier 2, a connecting arm 2012 extending downward is provided at the lower part of the limiting bar 2011, an unlocking button 21 is provided at the lower end of the connecting arm 2012, the unlocking button 21 passes through the inner wall of the connecting port 201 and extends onto the outer surface of the carrier 2, that is, a through groove (not shown in the figure) for sliding when the unlocking button 21 is pressed is provided on the carrier 2, so that the unlocking button 21 does not fall off from the carrier 2 when sliding. The unlocking buttons 21 are connected by a spring 2013, and the spring 2013 is positioned below the connecting portion 102. When in use, the unlocking button 21 is pressed inwards, so that the limit bars 2011 can be outwards opened to leave the connecting grooves 1021, and the lamp main body 1 can be taken out from the bearing seat 2. During resetting, the length of the spring 2013 is extended, and the unlocking button 21 is moved outwards along the through groove under the action of the spring 2013, so that the limit bar 2011 is reset inwards and is re-matched in the connecting groove 1021.

As shown in fig. 3, in order to supply energy required for light emission to the light source, a battery 11 for supplying power to the light source is provided in the lamp body 1, and the battery 11 is electrically connected to the light source. More specifically, a circuit board (not shown in the drawings) is provided in the lamp body 1, and the battery 11 is electrically connected to the circuit board, and the light source is also electrically connected to the circuit board, thereby achieving electrical connection of the battery 11 and the light source.

As shown in fig. 3, in order to facilitate the fixation of the battery 11, the lamp body 1 has an inner cavity (not shown in the drawing) opened at a lower portion, the battery 11 is disposed in the inner cavity, a cover 12 is disposed at a bottom of the inner cavity, and the battery 11 is sealed in the inner cavity by the cover 12. In view of the replacement of the battery 11, the cover 12 is preferably detachably mounted on the lamp body 1, in particular on the bottom of the connection part 102, in which case the cover 12 will be located in the connection opening 201 of the carrier 2. The removable mounting may be by a threaded connection, a snap connection, or the like.

As shown in fig. 1, in order to enable the charging of the work lamp, a charging interface 13 is preferably provided on the top surface of the lamp body 1, and the electronic components in the charging interface 13 are connected to the battery 11 through a charging circuit. In order to control the on-off of the operating lamp, a switch button 14 is provided on the lamp body 1, for example, the switch button 14 may be provided on the top surface of the lamp body 1.

As shown in fig. 5, 6 and 7, in order to further facilitate the use of the work lamp, a groove 202 extending inward in the axial direction is provided on the bottom surface of the carrier 2, a lateral partition 2021 is provided in the groove 202, the lateral partition 2021 divides the groove 202 into a first region 202a located on the inner side and a second region 202b located on the outer side, and a through hole 20211 communicating the first region 202a and the second region 202b is provided on the lateral partition 2021. The groove 202 is internally provided with a hook 22 in an axial sliding manner, a hook head 221 positioned at the head of the hook 22 is positioned in the first area 202a, a hook handle 222 positioned at the tail of the hook 22 is arranged in the through hole 20211 in a penetrating manner and extends into the second area 202b, the tail end of the hook handle 222 is provided with a blocking piece 223 which is arranged in a transversely protruding manner, the periphery of the hook handle 222 is provided with a hook spring 224, one end of the hook spring 224 is abutted on the lower side surface of the blocking piece 223, and the other end of the hook spring 224 is abutted on the upper side surface of the transverse partition 2021. When the hanger 22 is not in use, the hanger 22 is entirely within the recess 202. When the hanger head 221 is needed to be used, the hanger 22 is pulled out of the groove 202, at this time, the hanger handle 222 moves outwards along the through hole 20211, and simultaneously drives the baffle 223 to move outwards, as the distance between the baffle 223 and the transverse baffle 2021 is shortened, the hanger spring 224 is compressed, and then the hanger head 221 is hung on the rod, at this time, the hanger is clamped on the rod under the action of the hanger spring 224, so that the work light is fixed. To facilitate removal of the hanger 22, the opening of the recess 202 may be flared to facilitate insertion of a hand into the recess 202 to remove the hanger 22. Alternatively, an outwardly sloped surface 2022 may be provided at the entrance of the recess 202 so that a portion of the bottom of the hanger 22 can be exposed outside of the carrier 2 when the hanger 22 is received in the recess 202, thereby facilitating finger gripping of the hanger.

As shown in fig. 5, in order to facilitate the use of the work light in other environments, the first magnet 23 may be provided at the bottom of the carrier 2, so that the bottom of the work light can be fixed to an object having magnetism such as an iron rod, in which case, in order to make the magnetism of the first magnet 23 as large as possible, the shape of the first magnet 23 may be set to be circular; alternatively, the second magnet 24 may be provided on the side of the carrier 2 so as to fix the side of the work light to an object having magnetism such as an iron rod, in which case the second magnet 24 is generally rectangular to increase the surface area.

Example 2:

as shown in fig. 8, a lighting device for adjusting the irradiation direction according to a second embodiment of the present utility model is a headlight, mainly a head-mounted type lighting device, and is generally disposed laterally as shown in fig. 8. The lighting device in this embodiment still includes the lamp body 1 and the carrier 2, and the structure of the lamp body 1 is the same as that of the first embodiment, and the connection structure between the lamp body 1 and the carrier 2 is also the same as that of the first embodiment.

The differences from the first embodiment are as follows:

1. the hooks 22, the grooves 202, the inclined surfaces 2022, the first magnet 23 and the second magnet 24 are no longer arranged in the carrying seat 2.

2. In order to enable the lighting device to be worn on the head, as shown in fig. 9, a connection plate 25 extending in the direction in which the lamp body 1 is located is provided on the rear side of the carrier base 2, the outer end (the end away from the carrier base 2) of the connection plate 25 is substantially flush with the end of the lamp body 1, and a first connection hole 251 is provided on the connection plate 25 near the outer end. The carrying seat 2 is provided with a second connection hole 203 near the outer end (the end remote from the lamp body 1). In use, the lighting device of the present embodiment can be worn on the head by connecting the lighting device with a ribbon-shaped string (not shown), specifically, two ends of the string are respectively fixed to the first connection hole 251 and the second connection hole 203.

As shown in fig. 9, as a modification of the present embodiment, the first and second connection holes 251 and 203 are elongated, and in fig. 9, are each extended in the longitudinal direction, a first connection post 2511 and a second connection post 2031 are formed at one side of the first and second connection holes 251 and 203, respectively, and both ends of the string pass through the first and second connection holes 251 and 203, respectively, and then are wound around the first and second connection posts 2511 and 2031.

As shown in fig. 10, as a modification of the present embodiment, the side of the connection plate 25 facing the lamp body 1 is provided with an arc-shaped concave surface 252 corresponding to the arc of the side surface of the lamp body 1, and by providing the arc-shaped concave surface 252, the connection plate 25 can be brought closer to the lamp body 1, i.e., the distance between the connection plate 25 and the lamp body 1 is reduced.

As a modification of the present embodiment, the back surface of the connection plate 25 and the back surface of the carrying seat 2 have a curvature which is approximately adapted to the head of a human body.

Example 3:

as shown in fig. 11, a lighting device for adjusting the irradiation direction according to a third embodiment of the present utility model, which is a riding light in this embodiment, is mainly used for being mounted on a bicycle and used as a headlight.

The lighting device in this embodiment still includes the lamp body 1 and the carrier 2, and the structure of the lamp body 1 is the same as that of the first embodiment, and the connection structure between the lamp body 1 and the carrier 2 is also the same as that of the first embodiment.

The differences from the first embodiment are as follows:

1. the hooks 22, the grooves 202, the inclined surfaces 2022, the first magnet 23 and the second magnet 24 are no longer arranged in the carrying seat 2.

2. In order to mount the lighting device on the frame of a bicycle, as shown in fig. 11 and 12, a fixing buckle 26 is provided on the back surface of the carrier seat 2, and an arc-shaped connection surface 261 is provided on the back surface of the fixing buckle 26, the connection surface 261 being adapted to abut against a rod-shaped surface of the frame when mounted. The upper and lower ends of the connection surface 261 are respectively provided with a first hook 262 and a second hook 263, and the free ends of the first hook 262 and the second hook 263 are bent toward the front, thereby forming a first hook groove 2621 and a second hook groove 2631, respectively. In order to fix the fixing buckle 26 to the vehicle frame, a flexible strap 27 is arranged on the fixing buckle 26, a plurality of through holes 271 are arranged on the strap 27 at intervals, when the fixing buckle is installed, a connecting surface 261 on the bearing seat 2 is abutted against the front side of the rod, one through hole 271 is installed in a first hook-shaped groove 2621 of the first hook-shaped part 262, the strap 27 is wound on the back of the rod, then the other through hole 271 is selected according to the diameter of the vehicle frame upper rod, and the selected through hole 271 is installed in a second hook-shaped groove 2631 of the second hook-shaped part 263, so that the vehicle frame is positioned in an inner area formed by the fixing buckle 26 and the strap 27, the bearing seat 2 is fixed on the vehicle frame, and the strap 27 is reversely wrapped by the first hook-shaped part 262 and the second hook-shaped part 263 and cannot easily fall off from the rod.

As shown in fig. 12 and 14, as a modification of the present embodiment, the thickness 262H of the entire first hook portion 262 and the thickness 263H of the entire second hook portion 263 are smaller than the length 271H of the through hole 271, which will enable the strap 27 to move in the extending direction of the first hook portion 262 and the second hook portion 263 when adjusted, thereby further adjusting the distance between the strap 27 and the fixing buckle 26 to be closely fitted to the vehicle frame. In order to prevent the carrier 2 from sliding due to the shaking of the bicycle, a slip prevention pad 2611 may be provided on the connection surface 261, and rubber may be selected as a material of the slip prevention pad 2611.

As a modification of the present embodiment, as shown in fig. 13 and 14, a securing clasp 26 is detachably mounted on the back surface of the carrier 2. Specifically, a longitudinally extending chute 204 is disposed on the back of the bearing seat 2, an opening 2041 is disposed at the lower end of the chute 204, longitudinally extending guide rails 2042 are disposed on the inner walls of the two sides of the chute 204, and a gap is disposed between the guide rails 2042 and the bottom of the chute 204. Corresponding to the chute 204, a longitudinally extending slide plate 264 is arranged on the side of the retaining buckle 26 facing the carrying seat 2, a longitudinally extending guide groove 2641 is formed between the slide plate 264 and the retaining buckle 26, the slide plate 264 is fitted in the chute 204 when the retaining buckle 26 is mounted, the slide plate 264 extends into the gap between the guide rail 2042 and the chute 204, and the guide rail extends into the guide groove 2641, so that the retaining buckle 26 is slidably mounted in the chute 204.

As shown in fig. 13, 14 and 15, on the basis of the foregoing, in order to achieve the fixation between the fixing buckle 26 and the bearing seat 2, the two are connected by a buckle. The method comprises the following steps: a fixing protrusion 205 protruding outwards from the surface is arranged at a position above the chute 204 on the back surface of the bearing seat 2, an upward (specifically, the direction in which the fixing protrusion 205 is located) and backward inclined extension 265 is arranged at the upper part of the fixing buckle 26, a first movable protrusion 2651 and a second movable protrusion 2652 protruding from the surface are arranged on the side of the extension 265 facing the bearing seat 2, the first movable protrusion 2651 and the second movable protrusion 2652 are arranged at an upper-lower interval, a clamping groove 2653 is formed between the first movable protrusion 2651 and the second movable protrusion 2652, and the end part of the fixing protrusion 205 is matched in the clamping groove 2653, so that the fixing buckle 26 is mounted on the bearing seat 2. When the holder buckle 26 needs to be taken out, the top of the extension portion 265 is pressed, and the extension portion 265 is bent backward so that the first movable protrusion 2651 is away from the end of the fixing protrusion 205 in the horizontal direction, so that the holder buckle 26 can slide downward, away from the carrier seat 2. As a further improvement of the fixing projection 205, the surface of the fixing projection 205, which is far from the chute 204, is gradually inclined downward from left to right, facilitating the removal of the fixing button 26.

It is obvious that the above-described structure is only an example, and it is easy to think that the opening 2041 of the chute 204 is provided on the upper side of the chute 204, and at this time, the corresponding fixing protrusion 205 should be provided on the lower side of the chute 204, and the extension 265 on the fixing button 26 should be provided on the lower side of the fixing button 26.

Claims (16)

1. The utility model provides a lighting device convenient to adjust irradiation direction, includes lamp main part (1) and setting up on lamp main part (1) bear seat (2), is provided with light-emitting hole (101) in the position that corresponds with the light source on lamp main part (1), its characterized in that, light-emitting hole (101) are located on the side of lamp main part (1); the end part of the lamp main body (1) is provided with a connecting part (102), the bearing seat (2) is provided with a connecting port (201) for accommodating the connecting part (102), and the connecting part (102) is rotatably arranged along the axis of the connecting port (201), so that the lamp main body (1) is rotated, the direction of a light outlet hole (101) is changed, and the irradiation direction of light is adjusted; and the connecting part (102) is detachably connected with the connecting port (201), and the connecting part and the connecting port are fixed through the locking device, so that the lamp main body (1) can be installed on different types of bearing seats (2).

2. The lighting device for facilitating adjustment of the irradiation direction according to claim 1, wherein the locking device comprises a limit bar (2011) which is arranged in the connecting port (201) and protrudes inwards, and a connecting groove (1021) which contracts inwards in the radial direction is arranged on the outer surface of the connecting part (102); the limit bar (2011) is clamped in the connecting groove (1021), and when the lamp body (1) rotates, the connecting groove (1021) and the limit bar (2011) slide relatively.

3. The lighting device convenient for adjusting the irradiation direction according to claim 2, wherein the limit bar (2011) is provided with two opposite sides which are arranged inside the connecting port (201), the limit bar (2011) is provided with a connecting arm (2012) which extends downwards, the connecting arm (2012) is provided with an unlocking button (21), the unlocking button (21) penetrates through the inner wall of the connecting port (201) to extend to the outer surface of the bearing seat (2), and the two unlocking buttons (21) are connected through a spring (2013); the unlocking button (21) is pressed inwards, and the limit bar (2011) is separated from the connecting groove (1021) outwards, so that the lamp main body (1) can be separated from the bearing seat (2).

4. A lighting device as claimed in claim 2, characterized in that the lamp body (1) has an inner cavity open at one end, in which cavity a battery (11) for energizing the light source is arranged, the opening being located at the bottom of the connection part (102), and in that a cover (12) is arranged over the opening, the battery (11) being enclosed in the inner cavity by the cover (12).

5. A lighting device for facilitating adjustment of illumination direction according to claim 1, characterized in that a charging interface (13) and a switch button (14) are provided on the lamp body (1), the charging interface (13) being connected with the battery (11) through a charging circuit; the switch button (14) is used for controlling the on-off of the light source.

6. The lighting device for facilitating adjustment of irradiation direction according to any one of claims 1 to 5, characterized in that a magnet is provided on the bottom surface or side surface of the carrier (2).

7. A lighting device according to any one of claims 1-5, characterized in that an inwardly extending groove (202) is provided in the bottom surface of the carrier (2), a transverse partition (2021) is provided in the groove (202), the transverse partition (2021) divides the groove (202) into a first area (202 a) located on the inner side and a second area (202 b) located on the outer side, and a perforation (20211) is provided in the transverse partition (2021) for communicating the first area (202 a) and the second area (202 b); be provided with couple (22) in recess (202), couple head (221) of couple (22) head are located first region (202 a), couple handle (222) of couple (22) afterbody wears to establish in perforation (20211) and extend to in second region (202 b), be provided with separation blade (223) that horizontal protrusion set up on couple handle (222), the periphery of couple handle (222) is provided with couple spring (224), the one end butt of couple spring (224) is on the downside of separation blade (223), the other end butt is on the upside of horizontal baffle (2021), thereby make couple (22) flexible setting in recess (202).

8. The lighting device for facilitating adjustment of the irradiation direction according to any one of claims 1 to 5, characterized in that a connecting plate (25) extending in the direction of the lamp body (1) is provided on one side of the carrying base (2), a first connecting hole (251) is provided on the connecting plate (25), and a second connecting hole (203) is provided on the carrying base (2); the first connecting hole (251) and the second connecting hole (203) are used for connecting two ends of one rope respectively.

9. The lighting device for facilitating adjustment of irradiation direction according to claim 8, wherein the first connection hole (251) and the second connection hole (203) are elongated, and a first connection post (2511) and a second connection post (2031) are formed on one side of the first connection hole (251) and the second connection hole (203), respectively; the first connection column (2511) and the second connection column (2031) are used for connecting two ends of one rope respectively.

10. The lighting device for facilitating the adjustment of the irradiation direction according to any one of claims 1 to 5, characterized in that a fixing buckle (26) is provided on the back surface of the bearing seat (2), an arc-shaped connecting surface (261) is provided on the back surface of the fixing buckle (26), and the connecting surface (261) is used for abutting against the surface of the rod-shaped object during installation; the upper end and the lower end of the connecting surface (261) are respectively provided with a first hook part (262) and a second hook part (263); a flexible strap (27) is arranged on the fixing buckle (26), and a plurality of through holes (271) are arranged on the strap (27) at intervals; two through holes (271) on the strap (27) are selected and the two through holes (271) are mounted on the first hook (262) and the second hook (263) respectively, and an inner area for mounting the shaft is formed between the fixing buckle (26) and the strap (27), so that the bearing seat (2) can be mounted on the shaft.

11. A lighting device as claimed in claim 10, characterized in that the thickness (262H) of the entire first hook portion (262) and the thickness (263H) of the entire second hook portion (263) are smaller than the length (271H) of the through hole (271), facilitating adjustment of the mounting position of the strap (27).

12. A lighting device as claimed in claim 10, characterized in that the securing clasp (26) is detachably mounted on the carrier (2).

13. A lighting device for facilitating adjustment of the irradiation direction according to claim 10, characterized in that a longitudinally extending chute (204) with an opening (2041) at one end is provided on the back of the carrier (2), and that a longitudinally extending guide rail (2042) is provided on the chute (204); the fixing buckle (26) is provided with a guide groove (2641) corresponding to the guide rail (2042), the fixing buckle (26) is matched in the guide rail (2042) through the guide groove (2641), and the fixing buckle (26) and the bearing seat (2) are fixed through buckle connection.

14. A lighting device as claimed in claim 10, characterized in that the guide rail (2042) is located on both sides of the inner wall of the chute (204), the side of the retaining buckle (26) facing the carrier (2) is provided with a longitudinally extending slide plate (264), and a longitudinally extending guide groove (2641) is formed between the slide plate (264) and the retaining buckle (26).

15. A lighting device as recited in claim 13, wherein said snap-fit connection is accomplished by: the side of the back of the bearing seat (2) far away from the opening (2041) is provided with a fixing protrusion (205), the fixing buckle (26) is provided with an extension part (265) extending towards the direction where the fixing protrusion (205) is located, the side of the extension part (265) facing the bearing seat (2) is provided with a first movable protrusion (2651) and a second movable protrusion (2652) with protruding surfaces, the first movable protrusion (2651) and the second movable protrusion (2652) are arranged at intervals up and down, a clamping groove (2653) is formed between the first movable protrusion and the second movable protrusion, and the end part of the fixing protrusion (205) is matched in the clamping groove (2653), so that the fixing buckle (26) is installed on the bearing seat (2).

16. A lighting device as claimed in claim 10, characterized in that the extension (265) is inclined away from the carrier (2); the surface of the fixing protrusion (205) far from the chute (204) gradually inclines from the fixed end to the free end towards the direction of the chute (204).