CN112050103B

CN112050103B - Working lamp with clamping function

Info

Publication number: CN112050103B
Application number: CN202011145127.4A
Authority: CN
Inventors: 庄俊辉; 魏畀智; 肖士亮; 林焱峰
Original assignee: Xiamen Dongang Technology Co ltd
Current assignee: Xiamen Dongang Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-10-23
Publication date: 2022-04-29
Anticipated expiration: 2040-10-23
Also published as: CN112050103A; CN213630014U; CN214468018U; CN111306469A; CN214468019U; CN214468020U

Abstract

The invention provides a working lamp with a clamping function, and relates to the technical field of lamps. Wherein, this work light includes: bracket component and lamp body subassembly. The bracket assembly comprises an upper bracket and a lower bracket. One end of the upper bracket is pivotally hinged to one end of the lower bracket, forming a hinged end. The other end of the upper bracket is provided with an upper clamping part, and the other end of the lower bracket is provided with a lower clamping part which is arranged opposite to the upper clamping part to form a clamping end. A receiving portion is formed between the hinged end and the clamping end. The lamp body assembly is arranged in the containing part, is hinged to the hinged end of the support assembly and can rotate out of the containing part around the hinged end. Can establish the bracket component clamp on external equipment such as table edge through last clamping part and lower clamping part, it is convenient fixed with getting to put, and lamp body component can overturn, realizes the illumination of multi-angle.

Description

Working lamp with clamping function

Technical Field

The invention relates to the technical field of lamps, in particular to a working lamp with a clamping function.

Background

At present, a working lamp is a common lighting tool, and particularly in the automobile repair industry, the working lamp has more styles and types so as to meet different use requirements. In the use process, the working lamp is required to be fixed to a certain position frequently, and the working lamp is required to be taken and placed conveniently. Most of the existing working lamps adopt hooks to fix the lamps. But the hook is fixed and has the following defects: (1) the position which can be hung is needed, and the requirement on the fixed environment is high; (2) the stability of the fixed mode of couple is relatively poor.

Disclosure of Invention

The invention provides a working lamp with a clamping function, and aims to solve the problem of fixation of the working lamp in the using process.

In order to solve the technical problem, the invention provides a working lamp with a clamping function, which comprises a bracket component and a lamp body component. The bracket assembly includes an upper bracket and a lower bracket, one end of the upper bracket being pivotally hinged to one end of the lower bracket forming a hinged end. The other end of the upper bracket is provided with an upper clamping part, and the other end of the lower bracket is provided with a lower clamping part which is arranged opposite to the upper clamping part to form a clamping end. A receiving portion is formed between the hinged end and the clamping end. The lamp body assembly is arranged in the containing part, is hinged to the hinged end of the support assembly and can rotate out of the containing part around the hinged end.

In one embodiment, the bracket assembly is configured as a U-shaped frame, two ends of the open side of the U-shaped frame are oppositely arranged, and a rotating shaft member is arranged at each end, and the upper bracket and the lower bracket are hinged through the rotating shaft member.

In one embodiment, the shaft member includes:

the shaft lever is fixed with the lower bracket and is provided with a penetrating part penetrating out of the lower bracket;

the rotating body is rotatably sleeved outside the penetrating part and is provided with a linkage plate extending along the radial direction, one end of the linkage plate, far away from the lower support, is provided with a convex shaft which is used for being rotatably connected with the lamp body assembly, the side wall of the upper support, facing the lamp body assembly, is provided with a linkage groove matched with the linkage plate, and the linkage plate and the linkage groove are matched for rotation;

the resetting piece is arranged between the rotating body and the lower bracket and used for providing mutually approaching acting force for the upper bracket and the lower bracket.

In one embodiment, the reset member is a torsion spring, one end of the reset member is accommodated in a first accommodating cavity formed in the rotating body, the other end of the reset member is accommodated in a second accommodating cavity formed in the lower bracket, and two torsion arms at two end parts of the torsion spring are respectively abutted against the cavity walls of the corresponding accommodating cavities.

In one embodiment, a first positioning portion is disposed on one side of the upper bracket close to the lower bracket, a second positioning portion is disposed at a position of the lower bracket corresponding to the first positioning portion, one of the first positioning portion and the second positioning portion is a convex guiding ring, the other one is a concave guiding groove, and the guiding ring is clamped in the guiding groove and can rotate in the guiding groove.

In one embodiment, the outer wall of the guide ring is provided with a limiting block, the guide groove is provided with an arc-shaped concave section, and the rotation path of the limiting block is limited in the arc-shaped concave section.

In one embodiment, the clamping end of the upper bracket is provided with a rotatable upper rotating member, the clamping end of the lower bracket is provided with a rotatable lower rotating member, and the upper rotating member and the lower rotating member form clamping end faces on oppositely arranged faces.

In one embodiment, the upper bracket and the lower bracket are provided with rotation limiting parts, the upper rotating part and the lower rotating part are in mirror symmetry and are provided with contact surfaces which are in contact with the corresponding rotation limiting parts in the rotation process, and the rotation limiting parts are in rotating fit with the contact surfaces so that the corresponding upper rotating part or the corresponding lower rotating part is limited to rotate inwards.

In one embodiment, soft backing plates are arranged on the oppositely arranged clamping end surfaces of the upper support and the lower support, and insections are arranged on the surfaces of the backing plates.

In one embodiment, the lamp body assembly comprises an upper shell and a lower shell which are mutually butted, an interface used for being rotatably connected with the support assembly is arranged at the butt joint of the two sides, and an elastic cushion block is arranged at the interface.

In one embodiment, the outer side surfaces of the upper rotating member and the lower rotating member are respectively provided with a magnetic attraction member.

By adopting the technical scheme, the invention can obtain the following technical effects:

the upper bracket and the lower bracket are hinged to each other, the upper bracket and the lower bracket can be opened and then clamped on the table edge and other plate-shaped objects, the clamping is convenient, the requirement on the clamping position is low, the fixing and the taking and placing are very convenient, and the working requirement of the automobile repair industry is greatly met. In addition, articulated end and clamping end form the holding portion that is used for holding lamp body subassembly, and the lamp body is conveniently accomodate the lamp body, reduces the volume.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a working lamp bracket assembly according to embodiment 1 of the present invention in a closed state;

FIG. 2 is a schematic view of the worklight of FIG. 1 in a state in which the stand assembly is open;

FIG. 3 is a schematic structural view of the lamp body assembly of FIG. 1;

FIG. 4 is a schematic cross-sectional view in one direction of the work lamp of FIG. 1;

FIG. 5 is a schematic structural view of the bracket assembly of FIG. 1;

FIG. 6 is a schematic cross-sectional view of the working lamp of FIG. 1 in another direction;

fig. 7 is a schematic structural view of the upper bracket of fig. 1.

The labels in the figure are: 10-a working lamp; 100-a bracket assembly; 101-a locus of containment; 110-upper support; 111-an upper clamping portion; 112-upper hinge plate; 113-upper support arm; 114-a linkage groove; 115-a guide ring; 116-a stop block; 117-upper elbow; 120-lower support; 121-a lower clamping portion; 122-lower hinge plate; 123-lower support arm; 124-a second cavity; 125-a guide groove; 126-arc concave section; 127-lower elbow; 130-an upper swivel; 131-a vertical section; 132-a curved surface segment; 133-connecting block; 134-rotating rod; 140-lower rotating member; 150-rotation limiting part; 151-slotting; 160-a backing plate; 161-insection; 170-magnetic attachment; 180-notch; 200-a lamp body assembly; 201-an internal volume; 202-transition arc; 203-a profiled groove; 210-an upper housing; 211-annular projection; 212-a ring-shaped decorative plate; 213-pins; 220-a lower housing; 221-a control panel; 222-a battery; 223-a USB charging means; 224-a digital encoder; 225-switch; 230-a light source assembly; 231-a lens; 232-LED light source board; 240-interface; 241-cushion block; 242-upper cushion block; 243-lower cushion block; 245-a groove; 300-a rotating shaft member; 301-a first volume; 310-a shaft; 311-a piercing out part; 320-a rotor; 321-an axial limiting part; 322-a stop collar; 323-linkage plate; 324-a protruding shaft; 325-flange; 330-a reset piece; 331-a first torque arm; 332-a second torque arm; 333-elongated slot; 334-arc shaped cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention is described in further detail below with reference to the following detailed description and accompanying drawings:

referring to fig. 1 and fig. 2, the present embodiment provides a working lamp 10 with a clamping function, which includes a support assembly 100 and a lamp body assembly 200, wherein the lamp body assembly 200 is used for lighting the lamp body, and the support assembly 100 is hinged to the lamp body assembly 200 and is used for clamping the lamp body assembly 200 to a certain plate-like object or a sheet-like object. The plate-like or sheet-like object may be, for example, a table edge, a hood edge, etc.

In this embodiment, the lamp body assembly 200 includes an upper housing 210 and a lower housing 220 that are butted against each other. The upper housing 210 and the lower housing 220 are joined to form an internal cavity 201 for receiving other components.

Referring to fig. 3 and 4, the upper housing 210 has an opening, and the opening is provided with a light source assembly 230. The light source assembly 230 includes a lens 231 and an LED light source plate 232. The upper housing 210 has an annular protrusion 211 along the periphery of the opening, and the annular protrusion 211 is covered by an annular decorative plate 212. The bottom of the annular decorative plate 212 is provided with a pin 213, and the annular protrusion 211 is provided with a slot matched with the pin 213.

The lower case 220 has mounted therein a control board 221, and a battery 222, a USB charging member 223, and a digital code 224 electrically connected to the control board 221. The USB charging member 223 is used to provide an external power access for the battery 222, and its interface is opened at the bottom of the lower housing 220. A digital lens is arranged at the position of the shell corresponding to the digital device 224 and is used for displaying the charging state. It is understood that the USB charging component 223 and the digital code 224 are prior art in the art, such as USB charging lamps, and will not be described herein.

The bottom of the lower housing 220 further has a switch 225 for controlling the light source assembly 230 to be turned on or off. The light source assembly 230 and the switch 225 are electrically connected to the control board 221, respectively, and the switch 225 is a knob or a button to control the light source assembly 230 to be turned on and off.

The lamp body assembly 200 is provided with interfaces 240 at opposite sides of the hinged end for rotatably connecting with the bracket assembly 100, and the interfaces 240 are located at the butt joint of the upper housing 210 and the lower housing 220. The interface 240 is provided with a resilient pad 241.

Further, in one embodiment, the elastic pad 241 may be made of TPU, for example. The elastic cushion block 241 comprises an upper cushion block 242 fixed on the upper shell 210 and a lower cushion block 243 fixed on the lower shell 220, the upper cushion block 242 and the lower cushion block 243 are both in a semi-arc structure, and the protruding shaft 324 is clamped between the two cushion blocks to provide damping and shock absorption for the protruding shaft 324. Furthermore, the inner side walls of the upper cushion block 242 and the lower cushion block 243, which are in contact with the protruding shaft 324, are provided with wavy lines, so that the damping effect is further improved.

Further, in one embodiment, the lamp body assembly 200 is substantially square shaped in a package. The upper housing 210 and the lower housing 220 are joined at the sides of the hinged end by a transition arc 202. One or more profile grooves 203 are formed at the transition arc 202, and the profile grooves 203 extend from the upper shell 210 to the lower shell 220. The product has strong appearance stereoscopic impression and high identification degree.

It is understood that in other embodiments, the lamp body assembly 200 can be other structures that can provide a light source.

Referring to fig. 5 and 6, in the present embodiment, the bracket assembly 100 includes an upper bracket 110 and a lower bracket 120, and one end of the upper bracket 110 is pivotally hinged to one end of the lower bracket 120 to form a hinged end. The other end of the upper bracket 110 is provided with an upper clamping portion 111, and the other end of the lower bracket 120 is provided with a lower clamping portion 121 opposite to the upper clamping portion 111 to form a clamping end. A receptacle 101 is formed between the hinged end and the clamping end. The lamp body assembly 200 is disposed in the accommodating portion 101, hinged to the hinged end of the bracket assembly 100, and can rotate out of the accommodating portion 101 around the hinged end.

In one embodiment, the rack assembly 100 is configured as a U-shaped frame, two ends of the open side of the U-shaped frame are disposed opposite to each other, and a rotation shaft member 300 is provided at each end, and the upper rack 110 and the lower rack 120 are hinged by the rotation shaft member 300.

The upper frame 110 is U-shaped and includes two upper hinge plates 112 at the hinge end, two upper support arms 113 extending from the tops of the two upper hinge plates 112 to the clamping end, and an upper clamping portion 111 connected to the ends of the two upper support arms 113. The lower frame 120 is U-shaped and includes two lower hinge plates 122 at the hinge end, two lower support arms 123 extending from the bottoms of the two lower hinge plates 122 to the clamping end, and a lower clamping portion 121 connected to the ends of the two lower support arms 123.

The upper hinge plate 112 of the upper bracket 110 and the lower hinge plate 122 of the lower bracket 120 overlap in the axial direction of the rotary shaft member 300, and hinge is formed by the rotary shaft member 300. The two U-shaped brackets define the outline of the receptacle 101 and configure a bracket assembly 100 in the shape of a U.

Further, in the present embodiment, the lower hinge plate 122 is disposed outside the upper hinge plate 112. The rotary shaft member 300 penetrates the upper hinge plate 112 and the lower hinge plate 122 in order from the inside of the upper hinge plate 112 to hinge-fix the two.

The shaft member 300 includes a shaft 310, a rotating body 320, and a restoring member 330. The shaft 310 is fixed to the lower hinge plate 122 of the lower bracket 120 and has a penetrating part 311 penetrating through the lower hinge plate 122. In this embodiment, the shaft 310 is embodied as a hexagon socket head cap screw, which penetrates the lower hinge plate 122 from the outside, and is easy to install and remove.

The rotating body 320 has a linkage plate 323 extending along the radial direction, and the side wall of the upper hinge plate 112 facing the lamp body assembly 200 is provided with a linkage groove 114 matched with the linkage plate 323, and the linkage plate 323 rotates in cooperation with the linkage groove 114. Specifically, in this embodiment, the outer peripheral wall of the linkage plate 323 has at least two segments, the inner contour of the linkage slot 114 is matched with the outer contour of the linkage plate 323, and the linkage plate 323 is clamped in the linkage slot 114. The upper bracket 110 rotates to drive the rotating body 320 to rotate.

The rotating body 320 is rotatably sleeved outside the penetrating part 311 of the shaft rod 310. Specifically, one end of the linkage plate 323 close to the lower hinge plate 122 is provided with an axial limiting portion 321 protruding axially, and a limiting ring 322 is clamped in the axial limiting portion 321. The retainer ring 322 is restricted in the axial stopper portion 321 so as not to move. The axial limiting portion 321 has an opening, and the penetrating portion 311 of the shaft 310 penetrates into the axial limiting portion 321 through the opening and is rotatably connected to the limiting ring 322. There is a certain gap between the outer wall of the shaft 310 and the inner wall of the opening such that the rotating body 320 can idle with respect to the shaft 310 and the rotating body 320 is defined on the shaft 310. In this embodiment, the shaft 310 is a hexagon socket head cap screw, the limiting ring 322 is a nut, and the head of the hexagon socket head cap screw penetrates through the opening to be in threaded connection with the nut.

The restoring member 330 is disposed between the rotating body 320 and the lower rack 120 to provide a force for the upper rack 110 and the lower rack 120 to approach each other, so that the upper rack 110 and the lower rack 120 can be clamped on an object such as a table edge.

Specifically, in the present embodiment, the resetting member 330 is a torsion spring, the torsion spring is a hollow tubular structure, and two ends of the tubular torsion spring are respectively provided with a first torsion arm 331 and a second torsion arm 332. The outer peripheral side of the axial limiting portion 321 is provided with a first cavity 301, and one side of the lower bracket 120 close to the rotating body 320 is provided with a second cavity 124. The first and

second cavities

301 and 124 are both annular and have an elongated slot 333 extending outward from the annular cavity to fit the outer profile of the torsion spring. One end of the torsion spring is received in the first receptacle 301, and the other end is received in the second receptacle 124. The first torsion arm 331 abuts against the wall of the elongate slot 333 of the first volume 301. The second torsion arm 332 rests against the walls of the elongate slot 333 of the second receptacle 124. In an undeformed state of the torsion spring, the first receiving chamber 301 and the second receiving chamber 124 are mirror images, and the clamping ends of the upper bracket 110 and the lower bracket 120 are in contact with each other.

Further, in one embodiment, a hollow arc-shaped cover 334 is installed in each of the first cavity 301 and the second cavity 124, and the first torsion arm 331 and the second torsion arm 332 respectively penetrate through the arc-shaped cover 334 of the corresponding cavity, so that two ends of the torsion spring are respectively fixed in the cavities at the two ends.

Further, in one embodiment, a first positioning portion is disposed on a side of the upper bracket 110 close to the lower bracket 120, a second positioning portion is disposed at a position of the lower bracket 120 corresponding to the first positioning portion, one of the first positioning portion and the second positioning portion is a convex guiding ring 115, and the other one is a concave guiding groove 125, and the guiding ring 115 is engaged in the guiding groove 125 and can rotate in the guiding groove 125. Specifically, in the present embodiment, the first positioning portion is the guide ring 115, and the second positioning portion is the guide groove 125. The upper bracket 110 and the lower bracket 120 are ensured to be fixed in position by the cooperation of the guide ring 115 and the guide groove 125.

It is understood that, in other embodiments, the first positioning portion may be a guide groove, and the second positioning portion may be a guide ring.

Further, the outer wall of the guide ring 115 is provided with a stopper 116, the guide groove 125 is provided with an arc-shaped concave section 126, and the rotation path of the stopper 116 is limited in the arc-shaped concave section 126. The contour of the arcuate concave section 126 is adapted to the rotational trajectory of the stop 116. Further, the corresponding central angle of the arc-shaped concave section is 30-80 degrees. The maximum opening angle of the upper and

lower cradles

110 and 120 is allowed to be 30-80 ° by the design of the arc-shaped concave section, and more preferably, the maximum opening angle is 45-65 °.

Further, in the present embodiment, the thickness (width in the axial direction) of the upper hinge plate 112 and the lower hinge plate 122 after joining is the same as that of the upper and

lower support arms

113 and 123. In the vertical direction, the bracket assembly 100 forms substantially flush inner and outer sides, resulting in a reduced volume and better space utilization. Further, the outer side of the upper arm 113 is provided with a curved upper elbow portion 117, the inner side of the lower arm 123 is provided with a curved lower elbow portion 127, the upper elbow portion 117 abuts against the upper portion of the lower hinge plate 122, and the lower elbow portion 127 abuts against the lower portion of the upper hinge plate 112. Support is provided for relative rotation of the upper and

lower brackets

110, 120 by the upper and

lower elbows

117, 127.

A protruding shaft 324 for rotationally connecting with the lamp body assembly 200 is arranged at one end of the linkage plate 323 away from the lower bracket 120. The protruding shafts 324 of the rotating bodies 320 at both sides are inserted into the interfaces 240 at both sides of the lamp body assembly 200, respectively, and are clamped between the upper pad 242 and the lower pad 243.

Further, in order to ensure the connection stability of the lamp body assembly 200, the outer wall of the protruding shaft 324 is provided with an outward extending flange 325, and the housing portion at the interface 240 is provided with a groove 245 matched with the flange 325. Both sides of the flange 325 in the axial direction abut against the resilient pad 241 and the inner wall of the housing portion, respectively, and the protruding shaft 324 is restricted from coming out of the hub 240.

Further, the flange 325 surrounds the outer peripheral wall of the protruding shaft 324, and the groove 245 is formed by the engagement of two semi-arc grooves of the upper shell 210 and the lower shell 220, respectively, to further ensure the stability of the connection.

Referring to fig. 2 and 7, in one embodiment, the holding end of the upper bracket 110 is provided with a rotatable upper rotating member 130, the holding end of the lower bracket 120 is provided with a rotatable lower rotating member 140, and the upper rotating member 130 and the lower rotating member 140 are oppositely arranged and form holding end surfaces on oppositely arranged surfaces. The upper and lower clamping end faces are used for clamping the external equipment. The rotatable arrangement of upper rotating member 130 and lower rotating member 140 makes can make this product can be the centre gripping to having the object of different inclinations, is applicable to multiple environmental condition, and the range of application is wider.

Further, in one embodiment, the upper bracket 110 and the lower bracket 120 are both provided with a rotation limiting portion 150, the upper rotating member 130 and the lower rotating member 140 are mirror-symmetrical and both have a contact surface contacting the corresponding rotation limiting portion 150 during rotation, and the rotation limiting portion 150 is rotatably engaged with the contact surface, so that the corresponding upper rotating member 130 or the corresponding lower rotating member 140 is limited to rotate inward.

Specifically, the above-described bracket 110 and the upper rotating member 130 are explained as an example. The upper rotating member 130 is substantially L-shaped, and a side surface thereof adjacent to the upper bracket 110 forms a contact surface, which includes a vertical section 131 and a curved section 132 connected to a lower end of the vertical section 131. A convex connecting block 133 is arranged on the contact surface, a rotating rod 134 penetrates through the connecting block 133, and two ends of the rotating rod 134 penetrate through the connecting block 133. The outer side surface of the rotation limiting part 150 of the upper bracket 110 close to the upper rotating member 130 is matched with the contour of the contact surface. And is provided with a slot 151, the connecting block 133 is embedded in the slot 151, and both ends of the rotating rod 134 penetrate through the slot walls of both sides of the slot 151, so that the connecting block 133 is rotatably fixed in the slot 151. The design of the contact surface lower curved section 132 enables the upper rotating member 130 to rotate downward and inward; the design of the contact surface upper vertical section 131 is such that the upper rotating member 130 cannot be flipped up.

Suitably, the contact surface of the lower rotating member 140 includes a curved section 132 disposed at an upper portion and a vertical section 131 disposed below the curved section 132, so that the lower rotating member 140 can be turned upward and inward, but cannot be turned downward.

In one embodiment, soft backing plates 160 are disposed on the clamping end surfaces of the upper bracket 110 and the lower bracket 120, which are disposed opposite to each other, and the surface of the backing plate 160 is provided with insections 161. The backing plate 160 provides protection between the clamping end face and the clamped article.

Further, the outer side surfaces of the upper rotating member 130 and the lower rotating member 140 are provided with magnetic attracting members 170. The magnetic attraction piece 170 is used for fixing the working lamp on magnetic objects such as iron, nickel, iron alloy, nickel alloy and the like in an adsorption manner, and further expands the application environment of the working lamp.

Further, the upper rotating member 130 and the side surfaces far away from the upper bracket 110 are respectively provided with a notch 180, and the notches 180 facilitate the turning of the upper bracket 110 or the lower bracket 120 towards two sides.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A work light with a clamping function, comprising:

the bracket assembly comprises an upper bracket and a lower bracket, wherein one end of the upper bracket is pivotally hinged to one end of the lower bracket to form a hinged end, the other end of the upper bracket is provided with an upper clamping part, the other end of the lower bracket is provided with a lower clamping part opposite to the upper clamping part to form a clamping end, and a containing part is formed between the hinged end and the clamping end; the lamp body assembly is arranged in the accommodating part, is hinged to the hinged end of the bracket assembly and can rotate out of the accommodating part around the hinged end;

the bracket component is constructed into a U-shaped frame, two ends of the opening side of the U-shaped frame are oppositely arranged, a rotating shaft piece is arranged at each end, and the upper bracket and the lower bracket are hinged through the rotating shaft pieces;

the pivot spare includes: the shaft lever is fixed with the lower bracket and is provided with a penetrating part penetrating out of the lower bracket; the rotating body is rotatably sleeved outside the penetrating part and is provided with a linkage plate extending along the radial direction, one end of the linkage plate, far away from the lower support, is provided with a convex shaft which is used for being rotatably connected with the lamp body assembly, the side wall of the upper support, facing the lamp body assembly, is provided with a linkage groove matched with the linkage plate, and the linkage plate and the linkage groove are matched for rotation; the resetting piece is arranged between the rotating body and the lower bracket and is used for providing mutually close acting force for the upper bracket and the lower bracket;

the clamping end of the upper bracket is provided with a rotatable upper rotating part, the clamping end of the lower bracket is provided with a rotatable lower rotating part, the upper rotating part and the lower rotating part form clamping end surfaces on oppositely arranged surfaces, the upper bracket and the lower bracket are both provided with rotation limiting parts, the upper rotating part and the lower rotating part are in mirror symmetry and are both provided with contact surfaces which are in contact with the corresponding rotation limiting parts in the rotating process; the contact surface comprises a vertical section and a curved surface section connected to the lower end of the vertical section, a convex connecting block is arranged on the contact surface, a rotating rod penetrates through the connecting block, two ends of the rotating rod penetrate through the connecting block, a rotation limiting part of the upper support is close to the outer side surface of the upper rotating part and is matched with the outline of the contact surface, a groove is formed in the upper support, the connecting block is embedded in the groove, two ends of the rotating rod penetrate through groove walls on two sides of the groove, so that the connecting block can be rotatably fixed in the groove, and the upper rotating part can rotate downwards and inwards due to the design of the curved surface section on the lower part of the contact surface; the design of the vertical section in contact surface upper portion makes the unable upset that makes progress of last revolving part, suitably, the contact surface of lower revolving part is including setting up the curved surface section on upper portion and setting up the vertical section in curved surface section below for lower revolving part can upwards inwards rotate, and unable upset downwards, promptly, rotate spacing portion with the contact surface normal running fit, so that the last revolving part that corresponds or lower revolving part is restricted to inwards rotating.

2. The worklight with the clamping function as recited in claim 1, wherein the reset member is a torsion spring, one end of the reset member is accommodated in a first accommodating cavity formed in the rotating body, the other end of the reset member is accommodated in a second accommodating cavity formed in the lower bracket, and two torsion arms at two ends of the torsion spring respectively abut against the cavity walls of the corresponding accommodating cavities.

3. The worklight with a clamping function as claimed in claim 2, wherein a first positioning portion is provided on a side of the upper bracket close to the lower bracket, a second positioning portion is provided at a position of the lower bracket corresponding to the first positioning portion, one of the first positioning portion and the second positioning portion is a convex guide ring, the other is a concave guide groove, and the guide ring is engaged in the guide groove and can rotate in the guide groove.

4. The worklight with clamping function as claimed in claim 3, wherein the outer wall of the guide ring is provided with a stopper, the guide groove is provided with an arc-shaped concave section, and the rotation path of the stopper is limited in the arc-shaped concave section.

5. The work lamp with the clamping function as claimed in claim 1, wherein soft backing plates are arranged on the clamping end faces of the upper support and the lower support which are arranged oppositely, and insections are arranged on the surfaces of the backing plates.

6. The worklight with the clamping function as recited in claim 1, wherein the light body assembly comprises an upper shell and a lower shell which are butted with each other, an interface for rotatably connecting with the support assembly is arranged at the butt joint of the two sides, and an elastic cushion block is arranged at the interface.