CN209819393U

CN209819393U - Working lamp

Info

Publication number: CN209819393U
Application number: CN201920301568.5U
Authority: CN
Inventors: 余闻天
Original assignee: Hangzhou Great Star Industrial Co Ltd
Current assignee: Hangzhou Great Star Industrial Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2019-12-20
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a working lamp, including the inside lamp body that has the cylindricality of control assembly, the light source of setting on the lamp body, the light source includes the lamp plate subassembly that comprises a plurality of lamp plates that set up side by side, and lamp plate subassembly one side is connected on the lamp body, rotates between the adjacent lamp plate edge to connect to make lamp plate subassembly have a first state, the flat second state of exhibition that convolutes on the lamp body. The beneficial effects of the utility model are that under the prerequisite that has higher luminance and great illumination zone, have small and conveniently carry the advantage.

Description

Working lamp

Technical Field

The utility model relates to a lighting apparatus especially relates to a work light.

Background

The work light is a lighting appliance mainly suitable for workplaces, and is usually carried by hand, waist, head and the like. The method mainly comprises the following two categories, wherein in the case of directional illumination, spotlights formed by point light sources like flashlights are needed; under the condition that the large-range illumination is needed, the working lamp adopting the surface light source is needed, the illumination area and the range are wide, and the requirement of the large-range illumination is met. In the prior art, people consider more about how to increase the functions of the working lamp so as to meet different use requirements as much as possible. For example, a "multifunctional worklight" disclosed in chinese patent document, which is given publication No. CN208025181U, specifically includes a main body portion, the main body portion includes a holding portion for a user to hold, and the holding portion has a receiving cavity; the supporting part is accommodated in the accommodating cavity in a sliding manner; a lamp assembly mounted on the support part, the lamp assembly including a first light emitting part and a second light emitting part; the working lamp has three states, namely a first state that the first light-emitting part is exposed out of the accommodating cavity, the second light-emitting part is accommodated in the accommodating cavity, and the first light-emitting part works; in the second state, the second light-emitting part at least partially extends out of the accommodating cavity and works; in the third state, the second light-emitting part extends out of the containing cavity and rotates left and right around the first rotation axis.

However, the prior working lamp adopting the surface light source has the following problems: the external dimension is large, and the carrying, storage and transportation are inconvenient; if the size of the surface light source is reduced to reduce the outer size of the work lamp, the luminance is difficult to satisfy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the volume that current work light exists is great, portable not, providing a work light, under the prerequisite that has higher luminance and great illumination zone, have small, conveniently carry and the advantage of warehousing and transportation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a work lamp, includes the lamp body that has control assembly, sets up the light source on the lamp body, the light source includes the lamp plate subassembly that comprises a plurality of lamp plates that set up side by side, its one side of one in the lamp plate subassembly is connected on the lamp body, interconnect between the adjacent lamp plate edge to make lamp plate subassembly have a first state, a flat second state of rolling on the lamp body.

Because the adjacent lamp panel edges of the lamp panel assemblies are rotatably connected, two adjacent lamp panels in the lamp panel assemblies can relatively rotate to form an included angle, so that the whole lamp panel assembly can be bent into a cylindrical shape and wound on the lamp body in a row; or each lamp panel of the lamp panel assembly can be flattened to form a large-area light-emitting lamp panel. When the lamp panel component of the folding working lamp is in a first state of being wound on the lamp body, the lamp panel component of the working lamp emits light around the side face of the lamp body at the moment, so that the working lamp forms an all-directional lighting effect similar to a lantern; when the lamp panel assembly of the folding work lamp is in a flattening working state, the lamp panels on the lamp panel assembly are located on the same plane, so that all the lamp panels irradiate towards the same direction, and the folding work lamp is suitable for being used in scenes needing unilateral high-brightness illumination. Especially, the utility model discloses a lamp plate can be convoluteed on the lamp body of cylindricality, and consequently, whole work light is the column, under the prerequisite of ensureing work light luminance, can make the overall dimension of work light reduce greatly to conveniently carry, accomodate and warehousing and transportation.

Preferably, the lamp body is a regular prism, the number of the side surfaces of the lamp body is 3-6, and the lamp panels in the lamp panel assembly are sequentially attached to the side surfaces of the lamp body.

Because the lamp body is positive prism, consequently, it has a plurality of sides that equal to each lamp plate is convoluteed on the lamp body among the lamp plate subassembly of being convenient for, and closely pastes the side that leans on the lamp body, avoids appearing the space between lamp plate and the lamp body, is favorable to further reducing the volume, and improves the reliability of connecting between lamp plate and the lamp body, more fixed when making the lamp plate subassembly laminate. Suitable lamp body side and corresponding lamp plate quantity both can have even illuminating effect when making the first state, can make lamp body inside have sufficient space again to place parts such as battery. When the side number of lamp body is greater than 6, can increase the manufacturing degree of difficulty of lamp plate subassembly.

Preferably, be equipped with soft cushion at the back of lamp plate subassembly.

Each lamp plate can inlay among the lamp plate subassembly and establish on the flexible glue pad to form between the convenient adjacent lamp plate and bend and rotate relatively and be favorable to simplifying the structure.

Preferably, a power line electrically connected with the lamp panel is embedded in the soft rubber pad, a hole is formed in the lamp body, and the power line penetrates through the hole to be electrically connected with a control assembly in the lamp body.

The power line is arranged in the soft rubber mat, so that the power line is not exposed outside, and when the power line is bent, the power line is not easy to break and damage due to the fact that the power line is not exposed, and the service life of the power line is prolonged; in particular, the power line can be directly formed in the soft rubber pad as an insert when the soft rubber pad is molded, so that the manufacturing process is simplified, and the connection between the lamp panel and the power line is facilitated.

Preferably, each lamp panel of the lamp panel assembly is hinged through a pin shaft.

In this scheme, it is articulated through the round pin axle between each lamp plate of lamp plate subassembly to form the rotating-structure of similar hinge and make and to rotate great angle relatively between the lamp plate, and can avoid folding many times and the damage after the rotation, in order to improve life.

Preferably, the outer side wall of the lamp body is provided with a clamping hole and a pin hole, and the back surfaces of the first lamp plate and the last lamp plate of the lamp plate assembly are provided with a clamping connector clamped in the clamping hole and a clamping pin inserted in the pin hole.

The outer side wall of the lamp body is provided with a clamping hole and a pin hole, the clamping hole and the pin hole are positioned on two adjacent side surfaces, the back surface of the first lamp plate of the lamp plate assembly is provided with a clamping head, and when the lamp plate assembly is installed, the clamping head is clamped on the clamping hole of the lamp body, so that one side of the lamp plate assembly is fixed on the lamp body; in addition, the last lamp plate back of lamp plate subassembly is equipped with the bayonet lock, and when the lamp plate subassembly was in the first state of coiling on the lamp body, with the bayonet lock interference fit at the last lamp plate back in the pinhole, just can keep the first state of lamp plate subassembly to be favorable to simplifying being connected and the equipment of lamp plate and lamp body, make things convenient for the expansion of lamp plate or the fixed after coiling simultaneously.

Preferably, a magnetic attraction element is arranged between the lamp panel assembly and the lamp body.

When the lamp plate subassembly is in the first state of convoluteing on the lamp body, for keeping its first state, be equipped with magnetism between lamp plate and lamp body and inhale the component, it is fixed to make to adsorb between lamp plate and the lamp body. Make things convenient for adsorb fixedly between lamp body and the lamp plate subassembly and dismantle, it is also more convenient during the use. .

Preferably, the lamp body is provided with a carrying belt, two ends of the lamp body are respectively sleeved with a connecting ring, and two ends of the carrying belt are respectively connected to the connecting rings at the front end and the rear end.

The foldable working lamp is provided with a carrying belt, so that the foldable working lamp can be held by hand or hung, and the connecting rings at the two ends of the lamp body are used for connecting the carrying belt and the lamp body.

Preferably, the lamp body comprises a middle cylinder body, connecting ends are arranged at two ends of the cylinder body, a positioning shaft shoulder is arranged between the connecting ends and the cylinder body, the connecting ring is sleeved on the connecting ends, and end covers are further arranged at the end parts of the connecting ends.

The connecting ring can be sleeved on the connecting end of the barrel body firstly, then the end cover is connected to the connecting end, an annular groove for containing the connecting ring is formed between the end cover and the shaft shoulder, the end cover and the shaft shoulder can limit the connecting ring in the axial direction, and meanwhile, the connecting ring is convenient to assemble.

Preferably, a positioning groove is arranged on the end face of the connecting ring close to the positioning shaft shoulder, and a positioning bulge clamped in the positioning groove is arranged on the side face of the positioning shaft shoulder close to the connecting ring.

When the connecting ring is sleeved in the positioning shaft shoulder, the positioning bulge on the positioning shaft shoulder is clamped in the positioning groove of the connecting ring, and the positioning bulge and the positioning groove effectively fix the connecting ring in the circumferential direction, so that the random rotation of the connecting ring is avoided. When the working lamp in the unfolded state is hung by the carrying belt, the lamp body can be effectively prevented from being pulled by the lamp panel unfolded at one side to rotate by itself.

Therefore, the utility model has the advantages that: on the premise of higher brightness and larger illumination range, the portable LED lamp has the advantages of small volume and convenience in carrying.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the frontal structure sketch map of lamp plate assembly in the second state.

Figure 3 is a back structural schematic diagram of the lamp panel assembly in the second state.

Figure 4 is a side cross-sectional view of the light panel assembly in a second state.

Figure 5 is a side cross-sectional view of the light panel assembly in a first state.

Fig. 6 is an enlarged view of a portion of the barrel and end cap junction.

In the figure: 1. the lamp body 11, the barrel body 111, the connecting end 112, the positioning shaft shoulder 113, the positioning protrusion 12, the end cover 13, the battery compartment 14, the connecting rib piece 15, the clamping hole 16, the pin hole 17, the magnet piece 2, the lamp panel assembly 21, the lamp panel 22, the soft rubber pad 23, the clamping head 24, the clamping pin 3, the button switch 4, the second light source 5, the connecting ring 51, the connecting lug 511, the connecting hole 52, the positioning groove 6 and the carrying strap.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, fig. 2 and fig. 3, a working lamp comprises a columnar lamp body 1, a light source arranged on the lamp body and a control assembly for controlling the opening and closing of the light source, wherein the light source comprises a plurality of lamp panel assemblies 2 which are arranged side by side and are formed by rectangular lamp panels 21, so that a first light source of the working lamp is formed, one side of each lamp panel assembly is connected onto the lamp body, and the adjacent lamp panel edges are rotatably connected with each other, so that each lamp panel assembly has a first state wound on the lamp body and a second state flattened. The lamp plate in the lamp plate assembly is an LED lamp, and a transparent shell is arranged on the outer side of the lamp plate. It can be understood that when the lamp panel assembly interconverts between first state and second state, can form between the adjacent lamp panel and bend and rotate an angle relatively.

For convenient processing and assembly, the lamp body can comprise a middle barrel body 11 and end covers 12 which are in threaded connection with two ends of the barrel body, a cylindrical battery compartment 13 for placing dry batteries can be arranged in the barrel body, and a connecting rib piece 14 is arranged between the outer side wall of the battery compartment and the inner side wall of the barrel body so as to ensure that the battery compartment is reliably connected and positioned in the barrel body. The control assembly includes a push button switch 3 disposed on an end cap at the rear end of the lamp body.

When the lamp panel component of the folding work lamp is in a first state of being wound on the lamp body, a button switch can be pressed to start the lamp panel, and at the moment, the lamp panel component of the work lamp emits light around the side face of the lamp body, so that the work lamp has an all-directional lighting effect similar to a lantern; when we need to light in the unilateral direction, the lamp panel assembly of the folding work lamp can be in the flattening working state, and the lamp panels on the lamp panel assembly are on the same plane, so that all the lamp panels irradiate towards the same direction, and the brightness can be improved. Because whole lamp plate subassembly comprises a plurality of lamp plates, consequently, can form higher illumination brightness. Especially, the utility model discloses a lamp plate can be convoluteed on the lamp body of cylindricality, consequently, makes the work light be the column to be favorable to dwindling the overall dimension of work light, and conveniently carry and accomodate.

In addition, the light source can also comprise a second light source 4 arranged at the front end of the lamp body, and the second light source can be a spotlight, so that the second light source has the function of a flashlight and can intensively illuminate a local area; or an ultraviolet lamp for currency detection, thereby increasing the use of the working lamp.

In order to facilitate the use of the working lamp, the front end and the rear end of the lamp body can be respectively sleeved with a connecting ring 5, and two ends of a carrying belt 6 are respectively connected with the connecting rings at the front end and the rear end. The foldable working lamp can be carried by a carrying belt, so that the specific lighting direction can be conveniently controlled; or the working lamp can be hung on the hook or the hanging rod by a lifting belt so as to facilitate the use of the working lamp. When the lamp panel assembly of the working lamp is in a first state, the lamp panel assembly is started, the working lamp is hung on the hook or the hanging rod through the carrying belt to be irradiated to the periphery, and the working lamp can also be vertically placed on a table top to form a luminous column body, so that large-range illumination is realized; when the lamp plate assembly of the working lamp is in the second state, the lamp plate assembly which is flattened illuminates the single side, and the working lamp can be suspended through the carrying belt or carried on the hand as required.

It should be noted that, the end of the lamp body provided with the second light source is referred to as the front end, and the end of the lamp body provided with the button switch is referred to as the rear end; the lamp plate that lamp plate subassembly expansion after-fixing on the lamp body is called first lamp plate, and the suspension is called last lamp plate at the lamp plate of least significant end after expanding.

In order to ensure the reliable connection of the lamp panel component and the lamp body, the lamp body is a regular polygon prism, so that the lamp body has 3-6 side faces with the same shape and size, correspondingly, the number of the lamp panels in the lamp panel component is also 3-6, and the lamp panels can be sequentially attached to the side faces of the lamp body. Preferably, the lamp body is a regular pentagonal prism, so that the lamp body has 5 side surfaces, and correspondingly, the number of the lamp panels in the lamp panel assembly is also 5, so that an inscribed cylindrical battery compartment is formed inside the lamp body for placing components such as a battery and the like.

It can be understood that the shape, the size of each lamp plate should be unanimous among the lamp plate assembly to should with the side looks adaptation of lamp body, so that when the lamp plate assembly convoluteed on the lamp body, each lamp plate can closely paste the side of leaning on the lamp body, avoids appearing the space between lamp plate and the lamp body, is favorable to further reducing the volume, and improves the reliability of connecting between lamp plate and the lamp body.

As an optimal scheme, as shown in fig. 4, a soft rubber pad 22 may be disposed on the back of the lamp panel assembly, and each lamp panel in the lamp panel assembly may be embedded on the soft rubber pad, so as to facilitate bending and relative rotation between adjacent lamp panels, and facilitate simplification of the structure. In addition, the embedded power cord that is equipped with of flexible glue pad sets up the through wires hole on the lamp body, and the one end and the lamp plate electricity of power cord are connected, and the other end of power cord passes the through wires hole and is connected with the control assembly electricity on the lamp body. Because the power cord is not exposed outside, the power cord is not easy to break and damage when being bent, and the service life of the power cord is prolonged. The power cord passes through the through wires hole on the lamp body and gets into the inside of lamp body and be connected with control assembly, consequently, we can suitably increase the length of power cord in the inside of lamp body to avoid making the power nature snap because of the tractive that coiling and exhibition of lamp plate subassembly formed the power nature.

As another kind of preferred scheme, also can be articulated through round pin axle between each lamp plate of lamp plate assembly to make the rotating-structure who forms similar hinge between the lamp plate, and then make and to rotate great angle relatively between the lamp plate, and can avoid the damage after fold and the rotation many times, in order to improve life.

For the convenience of the connection of the lamp panel assembly and the lamp body, as a first preferred scheme, as shown in fig. 3 and fig. 4, a clamping hole 15 can be formed in the outer side wall of one side of the lamp body, a pin hole 16 is formed in the outer side wall of the other adjacent side wall, a clamping joint 23 clamped in the clamping hole is formed in the back face of the first lamp panel of the lamp panel assembly, and a clamping pin 24 inserted in the pin hole is formed in the back face of the last lamp panel of the lamp panel assembly.

When the lamp is installed, the clamping head is clamped on the clamping hole of the lamp body, so that one side of the lamp panel component is conveniently fixed on the lamp body; then convolute the lamp plate subassembly on the lamp body to the bayonet lock that makes the last lamp plate back of lamp plate subassembly is pegged graft in the pinhole of lamp body, thereby makes the convenient and reliable coiling of lamp plate subassembly, fixes a position and form first state on the lamp body. That is to say, last lamp plate is connected through the tight fit between the bayonet lock of back and the pinhole on the lamp body. When the lamp panel assembly needs to be flattened to be in the second state, the bayonet lock of the last lamp panel can be disengaged from the pin hole only by slightly shifting the last lamp panel outwards with force, so that the lamp panel assembly is conveniently flattened.

As a second preferred scheme, as shown in fig. 5, a magnetic attraction element may be disposed between the lamp panel assembly and the cylindrical body of the lamp body. Specifically, the magnetic attraction element comprises a magnet piece 17 arranged on the back of the lamp panel component and a ferromagnetic metal piece arranged at a corresponding position on the outer side wall of the lamp body; or, the magnetic attraction element can also comprise a ferromagnetic metal sheet arranged on the back of the lamp panel component and a magnet sheet arranged at a corresponding position on the outer side wall of the lamp body. When the lamp plate subassembly was in the first state of convoluteing on the lamp body, magnet piece and sheetmetal adsorb each other to make lamp plate subassembly adsorb and fix a position on the lamp body.

In order to facilitate the connection of the strap and the lamp body, as shown in fig. 6, two ends of the barrel body respectively and integrally extend axially to form a cylindrical connection end 111, a positioning shoulder 112 is arranged between the connection end and the barrel body, an external thread is arranged at the end of the connection end, and the diameter of the external thread is smaller than that of the connection end, so that a step is formed on the connection end. Correspondingly, the end cover is provided with internal threads, so that the end cover is in threaded connection with the connecting end and is positioned in the axial direction of the connecting end, an annular groove with a fixed width is formed between the end cover and the positioning shaft shoulder, the connecting ring is arranged in the annular groove, and two ends of the lifting belt are respectively connected with the connecting rings at the front end and the rear end.

Preferably, the connecting ring can be provided with two connecting lugs 51 which are uniformly distributed in the circumferential direction, the connecting lugs are provided with connecting holes 511, and the carrying strap is connected at the connecting holes of the connecting ring, so that the carrying and hanging are convenient to work. It should be noted that the carrying strap may be made of aluminum strips, or may be made of soft materials such as ropes, cloth strips, etc., and the carrying strap has a sufficient length so that a substantially triangular gap may be formed between the middle portion of the carrying strap and the lamp body, thereby facilitating the fingers to pass through the gap to hold the carrying strap or hang the carrying strap on the hanging rod.

When the work light is placed on a plane, the connecting lug can prevent the work from rolling and falling off the ground.

Finally, the positioning groove 52 can be arranged on the end face of the connecting ring close to the positioning shaft shoulder, and the positioning protrusion 113 clamped in the positioning groove is arranged on the side face of the positioning shaft shoulder close to the connecting ring, so that the connecting ring is fixed in the circumferential direction, and the connecting ring is prevented from rotating randomly. When the working lamp in the unfolded state is hung by the carrying belt, the lamp body can be effectively prevented from being pulled by the lamp panel unfolded at one side to rotate by itself.

Claims

1. The utility model provides a working lamp, includes the lamp body that has control assembly, sets up the light source on the lamp body, characterized by, the light source includes the lamp plate subassembly that comprises a plurality of lamp plates that set up side by side, its one side in the lamp plate subassembly is connected on the lamp body, interconnect between the adjacent lamp plate edge to make lamp plate subassembly have a first state, the flat second state of flattening of coiling on the lamp body.

2. The worklight of claim 1, wherein the body is a regular prism having between 3 and 6 sides, and wherein each panel of the panel assembly abuts against each side of the body in sequence.

3. A worklight as claimed in claim 1 wherein a soft rubber pad is provided on the back of the light panel assembly.

4. The work lamp as claimed in claim 3, wherein a power cord electrically connected to the lamp panel is embedded in the soft rubber pad, a hole is formed in the lamp body, and the power cord passes through the hole and is electrically connected to the control assembly in the lamp body.

5. The worklight of claim 1, wherein the lamp panels of the lamp panel assembly are hinged to each other by a hinge pin.

6. The work lamp as claimed in claim 1, wherein the lamp body has a snap hole and a pin hole on the outer side wall, and the lamp panel assembly has a snap joint inserted in the snap hole and a bayonet pin inserted in the pin hole on the back of the first and last lamp panels.

7. A worklight as claimed in claim 1 wherein a magnetically attracted element is provided between the lamp panel assembly and the lamp body.

8. The working lamp as claimed in claim 1, wherein the lamp body is provided with a carrying strap, the two ends of the lamp body are respectively sleeved with a connecting ring, and the two ends of the carrying strap are respectively connected to the connecting rings at the front end and the rear end.

9. The working lamp as claimed in claim 8, wherein the lamp body comprises a middle barrel, connecting ends are arranged at two ends of the barrel, a positioning shoulder is arranged between the connecting ends and the barrel, the connecting ring is sleeved on the connecting ends, and end covers are further arranged at the end parts of the connecting ends.

10. The worklight of claim 8, wherein the attachment ring has a positioning groove on an end surface thereof adjacent to the positioning shoulder, and the positioning shoulder has a positioning protrusion on a side surface thereof adjacent to the attachment ring for being engaged in the positioning groove.