Working lamp capable of clamping workpiece

Abstract

The utility model discloses a work lamp capable of clamping a workpiece. The work lamp comprises a first clamping piece (1), a second clamping piece (2), a first elastic piece (3) and a lamp body (4). The first operation part (12) is provided with a mounting cavity (121); the working lamp further comprises a ball head (5) fixed to the lamp body (4), and the ball head (5) is rotationally restrained in the installation cavity (121). And the second elastic piece (7) is arranged in the mounting cavity (121), directly or indirectly acts on the ball head (5), and has the trend of enabling the ball head (5) to abut against the cavity wall of the mounting cavity (121). The structure has the advantage that the illumination angle of the lamp body can also be positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a work lamp capable of clamping a workpiece. Background Art

[0002] The work light that can clamp the workpiece has a clamp-like structure, which is convenient for clamping and fixing various workpieces.

[0003] For example, the Chinese invention patent with authorization announcement number CN104930360B previously applied by the present applicant discloses a "light-emitting device and method thereof", which includes: a power supply unit; a light-emitting unit, the light-emitting unit being electrically connected to the power supply unit to generate light; a shell, the shell having a receiving cavity, the power supply unit and the light-emitting unit being arranged in the receiving cavity; and at least one supporting unit, each supporting unit including at least one bracket and a clamping member, the clamping member being used to fix the light-emitting device in a preset position, wherein each bracket is axially connected to the shell and the clamping member, and each bracket can be selectively adjusted to an angle with the shell and the clamping member; each bracket One end extends to form a first adjustment member, and the end of the shell extends to form a third adjustment member; wherein the first adjustment member has a receiving cavity and at least one first positioning element, and each first positioning element is arranged at intervals along the peripheral wall of the receiving cavity; the third adjustment member has at least one first positioning groove, and the third adjustment member is positioned in the receiving cavity of the first adjustment member, and the first positioning element is positioned in different first positioning grooves; the power supply unit includes a power supply element and a charging terminal coupled to the power supply element, wherein the power supply element is electrically connected to the light-emitting unit; the shell has a power storage cavity and a power storage cover, the power supply unit is installed in the power storage cavity, and the power storage cover is able to close the power storage cavity. This patent positions the power supply unit by cooperating with the positioning element and the positioning groove.

[0004] However, the above patent does not disclose other structures capable of positioning the lighting angle of the lamp body. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a work lamp capable of clamping a workpiece and capable of positioning the lighting angle of the lamp body in response to the current status of the prior art.

[0006] The technical solution adopted by the utility model to solve the above technical problems is: a work lamp capable of clamping a workpiece, comprising

[0007] A first clamping member includes a first clamping portion and a first operating portion connected to the first clamping portion;

[0008] a second clamping member, rotatably connected to the first clamping member, the second clamping member comprising a second clamping portion;

[0009] a first elastic member, disposed between the first clamping member and the second clamping member, having a tendency to bring the first clamping portion and the second clamping portion closer to each other;

[0010] Lamp body;

[0011] Its characteristics are:

[0012] The first operating portion has a mounting cavity; the work light further comprises:

[0013] A ball head is fixed to the lamp body and is rotatably constrained in the mounting cavity;

[0014] The second elastic member is arranged in the installation cavity and acts on the ball head directly or indirectly, with a tendency to make the ball head abut against the cavity wall of the installation cavity.

[0015] In order to facilitate the action on the ball head, the work lamp further includes a gasket arranged in the installation cavity, the gasket is located between the second elastic member and the ball head, and the second elastic member has a tendency to make the gasket and the ball head abut against each other. By providing the gasket, the gasket area is larger, making it easier to act on the ball head.

[0016] In order to facilitate the accommodation of the ball head, the gasket has a recessed portion for the ball head to sit in. In this way, the contact area between the gasket and the ball head is large, which is convenient for positioning the ball head.

[0017] Preferably, the second elastic member is a spring or a spring sheet, which is easy to manufacture.

[0018] To reduce spatial interference between the lamp body and the first operating part during rotation, a connecting shaft is fixed between the lamp body and the ball head. The first operating part has an open mounting slot for the connecting shaft to enter and exit, and the mounting slot is connected to the mounting cavity. The provision of the connecting shaft creates a distance between the lamp body and the first operating part, thus reducing spatial interference between the two parts during rotation and facilitating adjustment of the lamp body to the desired position.

[0019] To expand the work light's applicability, the second clamping member includes a second operating portion connected to the second clamping portion. This second operating portion is provided with a mounting hole for attaching to an external bracket. This allows the work light to be mounted to an external bracket through the mounting hole, extending its applicability to various scenarios.

[0020] In order to increase the friction force during clamping, the first clamping part and the second clamping part are both provided with soft rubber on their respective clamping surfaces.

[0021] Preferably, the first clamping portion and the second clamping portion each have a flat surface locally, and a flat clamping opening is formed therebetween;

[0022] Alternatively, the first clamping portion and the second clamping portion each have an arc-shaped recess locally in their respective clamping portions, and an arc-shaped clamping opening is formed therebetween.

[0023] In order to facilitate storage, the lamp body has a storage state in which it abuts against the first clamping portion.

[0024] Preferably, the first elastic member is a torsion spring or a tension spring, which is convenient for manufacturing.

[0025] Compared with the prior art, the advantages of the present invention are: the work lamp is clamped on an external workpiece by the first clamping member and the second clamping member, and the user acts on the lamp body, and the ball head rotates in the installation cavity to adjust the lamp body to the required lighting angle. On the one hand, the elastic deformation of the second elastic member creates a certain gap between the ball head and the installation cavity wall to allow the ball head to rotate smoothly. On the other hand, when the lamp body is rotated to the required lighting angle, the second elastic member presses the lamp body against the cavity wall of the installation cavity, so that the lamp body is positioned at the required position. This structure can also position the lighting angle of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of a working light according to an embodiment of the present invention (the light body is in the retracted state);

[0027] Figure 2 for Figure 1 Cross-section of the work light along the AA direction;

[0028] Figure 3 for Figure 2 A magnified schematic diagram of part B in the middle;

[0029] Figure 4 A schematic diagram of a working light according to an embodiment of the present invention from another angle;

[0030] Figure 5 This is an exploded view of a working light according to an embodiment of the present utility model;

[0031] Figure 6 for Figure 1 Schematic diagram of the work light in another state (the lamp body is rotated at a certain angle). DETAILED DESCRIPTION

[0032] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0033] See also Figures 1 to 6 The work lamp capable of clamping a workpiece comprises a first clamping member 1, a second clamping member 2, a first elastic member 3, a lamp body 4, a ball head 5, a gasket 6, and a second elastic member 7.

[0034] Among them, see Figures 1 to 5The first clamping member 1 includes a first clamping portion 11 and a first operating portion 12 connected to the first clamping portion 11. The first operating portion 12 has a mounting cavity 121 ( Figure 3 、 Figure 5 ). For ease of installation, see Figure 3 The first operating part 12 has a base 1a and a pressure cover 1b connected to the base 1a by bolts. The ball head 5, the gasket 6, and the second elastic member 7 are constrained between the base 1a and the pressure cover 1b. The installation cavity 121 is surrounded by the base 1a and the pressure cover 1b.

[0035] See also Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 The second clamping member 2 is rotatably connected to the first clamping member 1. The second clamping member 2 includes a second clamping portion 21 and a second operating portion 22 connected to the second clamping portion 21. The second operating portion 22 is provided with a mounting hole 221, which is used to connect to an external bracket. The first clamping portion 11 and the second clamping portion 21 are both provided with soft rubber 8 on their respective clamping surfaces. The material of the soft rubber 8 is softer than that of the first clamping member 1 and the second clamping member 2. For example, the soft rubber 8 is made of a flexible material such as silicone or rubber, while the first clamping member 1 and the second clamping member 2 are made of hard plastic. Figure 4 The first clamping portion 11 and the second clamping portion 21 each have a flat surface in their respective clamping portions, forming a flat clamping opening 10 therebetween; the first clamping portion 11 and the second clamping portion 21 each have an arc-shaped depression in their respective clamping portions, forming an arc-shaped clamping opening 20 therebetween. This allows different clamping opening positions to be selected to clamp the work light to different objects as needed.

[0036] See also Figure 1 、 Figure 2 The first elastic member 3 is arranged between the first clamping member 1 and the second clamping member 2, and has a tendency to make the first clamping portion 11 and the second clamping portion 21 move closer to each other; the first elastic member 3 is a torsion spring and can also be a tension spring.

[0037] join Figure 1 , the lamp body 4 has a storage state in which it abuts against the first clamping portion 11.

[0038] See also Figures 1 to 3 、 Figures 5 and 6 The ball head 5 is fixed to the lamp body 4 and is rotatably constrained in the mounting cavity 121. A connecting shaft 9 is fixed between the lamp body 4 and the ball head 5. The first operating portion 12 has an open mounting groove 122 ( Figure 5 ), the mounting groove 122 is communicated with the mounting cavity 121.

[0039] See also Figure 3 、 Figure 5The washer 6 is disposed in the mounting cavity 121 and is made of a wear-resistant material. The washer 6 has a recessed portion 61 for the ball head 5 to sit on.

[0040] See also Figure 3 、 Figure 5 The second elastic member 7 is disposed within the mounting cavity 121 and acts on the ball head 5, tending to cause the ball head 5 to abut against the wall of the mounting cavity 121. Specifically, the gasket 6 is located between the second elastic member 7 and the ball head 5, tending to cause the gasket 6 to abut against the ball head 5. The second elastic member 7 can be a spring or a spring.

[0041] The working principle and usage process are as follows.

[0042] The work lamp is clamped on an external workpiece by the first clamping member 1 and the second clamping member 2. After the user acts on the lamp body 4, the ball head 5 rotates in the installation cavity 121 to adjust the lamp body 4 to the required lighting angle. At the same time, the gasket 6 and the second elastic member 7 position the lamp body 4 at the required position.

[0043] In addition, the work light can also be connected to an external bracket through the mounting hole 221. For example, a nut is set in the mounting hole 221, and a connector 222 is installed in the nut, and then connected to the external triangular bracket through the connector 222. In this way, the work light has a wide range of applications and can be applied to different usage scenarios.

[0044] When it is necessary to store the lamp, the lamp body 4 is pressed against the first clamping portion 11. The storage is completed as shown in FIG. Figure 1 As shown, this saves storage space and is convenient for transportation.

Claims

1. A work light capable of clamping a workpiece, comprising A first clamping member (1) comprises a first clamping portion (11) and a first operating portion (12) connected to the first clamping portion (11); A second clamping member (2) is rotatably connected to the first clamping member (1), and the second clamping member (2) includes a second clamping portion (21); A first elastic member (3) is disposed between the first clamping member (1) and the second clamping member (2), and has a tendency to move the first clamping portion (11) and the second clamping portion (21) closer to each other; Lamp body (4); Its characteristics are: The first operating portion (12) has a mounting cavity (121); the working lamp further comprises: A ball head (5) is fixed to the lamp body (4), and the ball head (5) is rotatably constrained in the mounting cavity (121); The second elastic member (7) is arranged in the installation cavity (121) and acts on the ball head (5) directly or indirectly, with a tendency to cause the ball head (5) to abut against the cavity wall of the installation cavity (121).

2. The work light according to claim 1, characterized in that: The work lamp further comprises a gasket (6) arranged in the mounting cavity (121), the gasket (6) being located between the second elastic member (7) and the ball head (5), and the second elastic member (7) has a tendency to cause the gasket (6) to abut against the ball head (5).

3. The work light according to claim 2, characterized in that: The gasket (6) has a recessed portion (61) for the ball head (5) to sit on.

4. The work light according to claim 1, characterized in that: The second elastic member (7) is a spring or a spring.

5. The work light according to claim 1, characterized in that: A connecting shaft (9) is fixed between the lamp body (4) and the ball head (5); the first operating portion (12) has an open mounting groove (122) for the connecting shaft (9) to enter and exit; the mounting groove (122) is communicated with the mounting cavity (121).

6. The work light according to claim 1, characterized in that: The second clamping member (2) comprises a second operating portion (22) connected to the second clamping portion (21); a mounting hole (221) is provided on the second operating portion (22); and the mounting hole (221) is used for connecting to an external bracket.

7. The work light according to claim 1, characterized in that: The first clamping portion (11) and the second clamping portion (21) are both provided with soft rubber (8) on their respective clamping surfaces.

8. The work light according to claim 1, characterized in that: The first clamping portion (11) and the second clamping portion (21) have a plane at a part of their respective clamping portions, and a plane clamping opening (10) is formed between the two. Alternatively, the first clamping portion (11) and the second clamping portion (21) have arc-shaped recesses in their respective clamping portions, and an arc-shaped clamping opening (20) is formed between the two.

9. The work light according to claim 1, characterized in that: The lamp body (4) is in a storage state in which it abuts against the first clamping portion (11).

10. The work lamp capable of clamping a workpiece according to claim 1, characterized in that: The first elastic member (3) is a torsion spring or a tension spring.

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