A mining lamp

Abstract

The utility model discloses an industrial and mining lamp, comprising: a lens, a light source board and a lamp body, wherein the light source board and the lens are arranged on the lamp body, the lens is arranged below the light source board, a plurality of elastic elements are arranged on the lamp body, the elastic elements are in contact with the bottom of the lens and press the lens in a direction away from the light source board, a plurality of adjustment platforms are arranged on the edge of the lens, a plurality of limit card points of different heights are arranged on the adjustment platform, a plurality of limit ejectors matched with the adjustment platforms are arranged on the edge of the lamp body, the limit ejectors match with the limit card points, and the lens is rotated by using an external adjustment component to cooperate with an adjustment groove so that the limit ejectors switch limit card points of different heights, thereby changing the distance between the lens and the light source board, realizing the angle switching in a simple mechanical way, and achieving the purpose of changing the luminous effect of the industrial and mining lamp.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and in particular relates to an industrial and mining lamp. Background Art

[0002] Round mining lamps are one of the mainstream industrial lamps, so they often occupy a certain market position if they have good design highlights. When cutting angles, the existing mining lamps on the market usually achieve the lighting effect at different angles by adjusting the current ratio of the driver, which is the light source presenting different working states and cooperating with different arc surfaces on the lens. The disadvantages of this solution are as follows: low light efficiency, its working state is to make part of the light source off or half-bright; high cost, because the light source has not reached its saturated working state, it is often necessary to use a higher performance and more expensive light source; inconvenient maintenance, when the soft cutting and hard cutting functions have problems, it is often necessary to disassemble the driving components to check the circuit, which takes a long time and has high maintenance costs; large volume, low cabinet loading rate, and low light source utilization rate, so it is often necessary to configure a larger light source board, so that the radiator is also increased, and the lens is also increased, which leads to an increase in the net weight of the whole lamp and a decrease in the cabinet loading rate. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the present application provides an industrial and mining lamp, which can obtain light-emitting effects at different angles by adjusting the distance between the lens and the light source surface.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A mining lamp comprises: a lens, a light source board and a lamp body, wherein the light source board and the lens are arranged on the lamp body, and the lens is arranged under the light source board. A plurality of elastic elements are arranged on the lamp body, and the elastic elements are in contact with the bottom of the lens and press the lens in a direction away from the light source board. A plurality of adjustment platforms are arranged on the edge of the lens, and a plurality of limit card points of different heights are arranged on the adjustment platform, corresponding to different light-emitting angles. A plurality of limit pins cooperating with the adjustment platform are arranged on the edge of the lamp body, and the limit pins match the limit card points to adjust the distance between the lens and the light source board. At the same time, the limit pins press against the lens to keep the lens under upward support force.

[0006] Preferably, the lens is a circular lens.

[0007] Preferably, the plurality of limit card points on the adjustment platform are arranged in ascending order or descending order of height.

[0008] Preferably, there are at least two limit clamping points on a single adjusting platform, and the limit clamping points on a single adjusting platform are connected by a ramp.

[0009] Preferably, four adjustment platforms are spaced apart at the edge of the lens, and four limiting ejectors cooperating with the adjustment platforms are arranged on the edge of the lamp body.

[0010] Further preferably, the configurations of the limit card points on different adjustment platforms on the same lens are the same, and the configuration of the limit card points specifically refers to the shape, number and height of the limit card points.

[0011] Preferably, the edge of the lens is provided with a plurality of adjustment grooves for external adjustment components to be inserted and matched. Further preferably, the positions of the adjustment groove and another adjustment groove are at both ends of the diameter of the lens, and the number of the adjustment grooves is an even number.

[0012] Further preferably, the adjustment slot is a straight slot body into which a screwdriver can be inserted. When adjusting the lighting effect of the mining lamp, two thin wedge-shaped heads of a straight screwdriver are inserted into two corresponding straight slot bodies and rotated, and the limit ejector pin is replaced to the limit card point at another height, so as to realize the change of the distance between the lens and the light source board, thereby achieving the purpose of adjusting the lighting effect of the mining lamp.

[0013] Preferably, the light source plate is provided with an avoidance notch at a position corresponding to the elastic element.

[0014] Further preferably, four sets of elastic elements are locked on the lamp body.

[0015] Further preferably, the limiting ejector pin and the elastic element are alternately locked around the edge of the lamp body.

[0016] Further preferably, the elastic element is a spring ejector pin, and the spring ejector pin specifically has a spring placed under it. The spring ejector pin pushes against the lens, so that the lens is subjected to a downward force.

[0017] Preferably, a sealing ring is further included, and the sealing ring is placed between the lens and the lamp body to effectively solve the waterproof problem and meet the IP65 protection level.

[0018] Preferably, the upper portion of the lamp body is a heat sink.

[0019] Compared with the prior art, the beneficial results of the utility model are:

[0020] The utility model provides an industrial and mining lamp. By adjusting the distance between the lens and the light source surface, the industrial and mining lamp can obtain luminous effects at different angles. The angle is cut mechanically, which is convenient and quick. Soft-cut and hard-cut components are eliminated, and the process of placing soft-cut and hard-cut components in a glue filling workshop is eliminated, so the cost is low. At the same time, the utilization rate of the light source is significantly improved compared with the traditional solution, so that the industrial and mining lamp has a small size and a high cabinet installation rate. The application meets the IP65 requirement of the industrial and mining lamp and is provided with a sealing ring to effectively solve the waterproof problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated into and constitute a part of this specification. The accompanying drawings illustrate the embodiments and are used together with the description to explain the principles of the utility model. It will be easy to recognize other embodiments and many expected advantages of the embodiments because they become better understood by reference to the following detailed description. Other features, objects and advantages of the present application will become more apparent by reading the detailed description of the non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a structural diagram according to a specific embodiment of the utility model;

[0023] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A;

[0024] Figure 3 It is a cross-sectional view according to a specific embodiment of the utility model;

[0025] Figure 4 yes Figure 3 A partial enlarged schematic diagram of part B;

[0026] Figure 5 It is a schematic diagram of a method for using an external adjustment component according to a specific embodiment of the utility model;

[0027] Figure 6 It is a front view according to a specific embodiment of the utility model;

[0028] Figure 7 This is a structural diagram from another perspective according to a specific embodiment of the utility model.

[0029] Figure 8 It is an exploded view according to a specific embodiment of the utility model;

[0030] Fig. 9 This is a schematic diagram for highlighting the light source board according to a specific embodiment of the utility model.

[0031] Fig.10It is a cross-sectional view of an elastic element according to a specific embodiment of the utility model.

[0032] The meaning of the numbers in the figure are: 1. Lens; 11. Adjustment platform; 111. Limit card point; 12. Adjustment slot; 2. Lamp body; 21. Elastic element; 22. Limit ejector pin; 23. Radiator; 3. Light source board; 4. External adjustment component; 5. Sealing ring. DETAILED DESCRIPTION

[0033] In the following detailed description, reference is made to the accompanying drawings, which form a part of the detailed description and are shown by illustrative specific embodiments in which the present application can be practiced. To this end, directional terms, such as "top", "bottom", "left", "right", "up", "down", etc., are used with reference to the orientation of the figures described. Because the components of the embodiments can be positioned in several different orientations, directional terms are used for the purpose of illustration and are by no means limiting. It should be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present application. Therefore, the following detailed description should not be adopted in a limiting sense, and the scope of the present application is defined by the appended claims.

[0034] To facilitate understanding by those skilled in the art, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0035] In a specific embodiment, Figure 1 As shown, a schematic diagram of the structure of a mining lamp includes a lens 1 and a lamp body 2. The edge of the lens 1 is provided with four adjustment platforms 11 and two adjustment slots 12. The adjustment platforms 11 are equidistantly distributed along the edge of the lens 1. The adjustment platform 11 is provided with three limit card points 111 of different heights. Corresponding to different light-emitting angles, the limit card points 111 on the edge of the same lens 1 are uniformly arranged in ascending or descending order of height, and the limit card points 111 on the adjustment platform 11 are connected by ramps. The adjustment slot 12 is a straight slot body for inserting a screwdriver, and the positions of the two adjustment slots 12 are at both ends of the diameter of the lens 1. Four limit ejectors 22 cooperating with the adjustment platform 11 are provided on the edge of the lamp body 2. The limit ejectors 22 match the limit card points 111. The lens 1 is a circular lens.

[0036] Figure 2 Shows Figure 1 The enlarged view of part A is as follows: Figure 2As shown, an adjustment platform 11 is provided at the edge of the lens 1, and three limit card points 111 with different heights are provided on the adjustment platform 11. The limit card points 111 are arranged in descending or ascending order according to their heights, and two adjacent limit card points 111 are connected by a ramp. A limit ejector pin 22 matching the limit card point 111 is provided at the edge of the lamp body 2. The limit card points 111 of different heights are switched by the limit ejector pin 22 to realize the change of the distance between the lens 1 and the light source board 3, thereby achieving the purpose of adjusting the luminous effect of the industrial and mining lamp.

[0037] In a specific embodiment, Figure 3 As shown, a cross-sectional view of an industrial and mining lamp includes a lens 1, a lamp body 2, a light source board 3 and a sealing ring 5, wherein the light source board 3 and the lens 1 are arranged on the lamp body 2, the lens 1 is arranged under the light source board 3, the sealing ring 5 is placed between the lens 1 and the lamp body 2, the upper part of the lamp body 2 is a heat sink 23, and a limiting ejector pin 22 is also arranged on the lamp body, the limiting ejector pin 22 pushes against the lens 1 to keep the lens 1 under an upward supporting force.

[0038] Figure 4 Shows Figure 3 The enlarged view of part B is as follows: Figure 4 As shown, the sealing ring 5 is arranged between the lens 1 and the lamp body 2, which effectively solves the waterproof problem and meets the IP65 protection level.

[0039] In a specific embodiment, Figure 5 A schematic diagram showing the external adjustment component cooperating with the adjustment slot is shown. Figure 5 As shown, an adjustment groove 12 is provided at the edge of the lens 1 , and the positions of the adjustment groove 12 and another adjustment groove 12 are at two ends of the diameter of the lens 1 .

[0040] Optionally, the external adjustment component 4 is a screwdriver, and the adjustment slot 12 is a straight slot body into which a screwdriver can be inserted. When adjusting the lighting effect of the mining lamp, two thin wedge-shaped heads of a straight screwdriver are inserted into two corresponding straight slot bodies and rotated to replace the limit pin 22 to the limit card point 111 at another height, thereby realizing the change of the distance between the lens 1 and the light source board 3, thereby achieving the purpose of adjusting the lighting effect of the mining lamp.

[0041] In a specific embodiment, Figure 5 and Figure 6 As shown, the upper portion of the lamp body 2 is a heat sink 23 .

[0042] In a specific embodiment, Figure 7 An exploded view of a mining lamp is shown. Figure 7As shown, it includes a lens 1, a lamp body 2 and a light source board 3. Four adjustment platforms 11 and two adjustment slots 12 are arranged at the edge of the lens 1. The adjustment platforms 11 are equidistantly distributed along the edge of the lens 1. Three limit card points 111 with different heights are arranged on the adjustment platform 11. Corresponding to different light-emitting angles, the limit card points 111 on the edge of the same lens 1 are uniformly arranged in ascending or descending order of height, and the limit card points 111 on the adjustment platform 11 are connected by ramps.

[0043] Optionally, the adjustment slot 12 is a straight slot body for a screwdriver to be inserted, and the positions of the two adjustment slots 12 are at both ends of the diameter of the lens 1. Four limiting ejector pins 22 cooperating with the adjustment platform 11 are arranged on the edge of the lamp body 2, and the limiting ejector pins 22 match the limiting card points 111 to adjust the distance between the lens 1 and the light source board 3. At the same time, the limiting ejector pins 22 push against the lens 1 to keep the lens 1 under the upward support force. The lens 1 is a circular lens.

[0044] Optionally, the light source board 3 and the lens 1 are arranged on the lamp body 2, the lens 1 is arranged under the light source board 3, and an elastic element 21 is arranged on the lamp body 2, the elastic element 21 contacts the bottom of the lens 1 and presses the lens 1 away from the light source board 3, and the light source board 3 is provided with an avoidance notch at the corresponding position of the elastic element 21.

[0045] In a specific embodiment, Fig. 9 As shown, the light source board 3 is arranged on the lamp body 2, and four sets of elastic elements 21 are arranged on the lamp body 2. The light source board 3 is provided with avoidance notches at corresponding positions of the elastic elements 21, and the limiting ejector pins 22 and the elastic elements 21 are alternately locked around the edge of the lamp body 2.

[0046] In a specific embodiment, the elastic element 21 is a spring ejector pin, such as Fig.10 The spring ejector is shown in a cross-sectional view, wherein the spring ejector has a spring placed under the ejector.

[0047] In other embodiments, in addition to setting four adjustment platforms 11 equidistantly on the edge of the lens 1 as described in the above embodiments, setting three limit card points 111 with different heights on the adjustment platform 11, and setting two adjustment grooves 12 on the edge of the lens 1, other numbers of adjustment platforms 11, other number of limit card points 111 with different heights, and an even number of adjustment grooves 12 can also be set, and the technical effect of the utility model can also be achieved. By using the external adjustment component 4 to cooperate with the adjustment groove 12 to rotate the lens 1, the limit pin 22 switches the limit card points 111 with different heights, thereby changing the distance between the lens 1 and the light source panel 3, and realizing the angle switching in a simple mechanical way, so as to achieve the purpose of changing the luminous effect of the industrial and mining lamp.

[0048] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above utility model concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other.

[0049] Obviously, those skilled in the art can make various modifications and changes to the embodiments of the present application without departing from the spirit and scope of the present application. In this way, if these modifications and changes are within the scope of the claims of the present application and their equivalents, the present application is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps not listed in the claims. The simple fact that certain measures are recorded in mutually different dependent claims does not indicate that the combination of these measures cannot be used to profit. Any figure mark in the claims should not be considered to limit the scope.

Claims

1. A mining lamp, characterized in that: include: A lens, a light source board and a lamp body, wherein the light source board and the lens are arranged on the lamp body, the lens is arranged under the light source board, a plurality of elastic elements are arranged on the lamp body, the elastic elements are in contact with the bottom of the lens and press the lens away from the light source board, a plurality of adjustment platforms are arranged on the edge of the lens, a plurality of limit card points with different heights are arranged on the adjustment platform, a plurality of limit pins cooperating with the adjustment platform are arranged on the edge of the lamp body, and the limit pins match the limit card points.

2. A mining lamp according to claim 1, characterized in that: The lens is a circular lens.

3. The mining lamp according to claim 1, characterized in that: The plurality of limit card points on the adjustment platform are arranged in ascending order or descending order of height.

4. The mining lamp according to claim 1, characterized in that: There are at least two limit points on a single adjusting platform, and the limit points on a single adjusting platform are connected by a ramp.

5. The mining lamp according to claim 1, characterized in that: Four adjustment platforms are spaced apart at the edge of the lens, and four limiting ejectors cooperating with the adjustment platforms are arranged on the edge of the lamp body.

6. The mining lamp according to claim 1, characterized in that: The edge of the lens is provided with a plurality of adjustment grooves for external adjustment components to be inserted and matched.

7. The mining lamp according to claim 6, characterized in that: The adjustment groove and another adjustment groove are located at two ends of the lens diameter.

8. The mining lamp according to claim 1, characterized in that: The light source plate is provided with an avoidance notch at a position corresponding to the elastic element.

9. The mining lamp according to claim 1, characterized in that: A sealing ring is also included, and the sealing ring is placed between the lens and the lamp body.

10. The mining lamp according to claim 1, characterized in that: The upper part of the lamp body is a heat sink.

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