Novel LED black mirror purple light table lamp

Abstract

The utility model discloses a novel LED black mirror purple light table lamp, and relates to the technical field of detection lamps. The bracket is arranged on the lamp holder; the lamp holder is assembled on the bracket through a rotating shaft; a circuit board is assembled in the lamp holder, a plurality of ultraviolet lamp beads are equidistantly assembled on the circuit board, a filter lens is further arranged in the lamp holder, an ultraviolet lamp tube is replaced by the ultraviolet lamp beads, the irradiation intensity and the light purity are effectively improved, the service life of the lamp beads is prolonged, and the power consumption is reduced; according to the ultraviolet lamp, redundant stray light with the wavelength beyond 365 nm can be effectively filtered, purple light is purer and stronger, a rotating shaft is arranged at the position of the lamp holder, and the problems of lamp holder wire outgoing and effective connection of the ultraviolet lamp and the lamp holder are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of detecting lamps, and more specifically, to a novel LED black mirror purple light desk lamp. Background Art

[0002] Banknote verification refers to the process of confirming the authenticity and true face value of banknotes. Common methods of banknote verification include observing the security features on banknotes, using special banknote detectors or equipment to scan and analyze the features on banknotes, and the skills and communication of professionals. The purpose of banknote verification is to prevent the use of counterfeit currency or banknotes with wrong denominations and ensure the security and reliability of transactions. In addition to banknote verification, it is also widely used in coin collection, metal flaw detection, crude oil testing, rubber testing, fluorescent reflection, UV curing, biological experiments and other related fields and uses. It is also used in the detection of textiles, papermaking and washing and other fields to detect whether fluorescent agents are added to items such as clothing, paper, diapers, etc. to achieve whitening and brightening effects.

[0003] Purple light is part of the spectrum and is invisible light. In nature, purple light often appears in the ultraviolet light of sunlight, and can also be produced by specific light sources or fluorescent substances. Purple light has a wide range of applications in optics, electronics, chemistry and other fields. Purple light with a wavelength of 365nm is internationally recognized as the best inspection band, and this band is safe and harmless.

[0004] The inventor believes that the energy-saving lamp tube structure is generally used on the market. The lamp tube is fragile, the spectrum wavelength is about 300-400nm, the wavelength range is large, the purple light is impure, and the detection or banknote verification effect is not good. At the same time, although LED purple light beads have certain applications in flashlights, flashlights are only easy to carry, have a small irradiation surface, can only irradiate locally, the light is uneven, cannot be effectively fixed, and it is difficult to free the user's hands, which has certain limitations. Based on the above problems, we provide a new LED black mirror purple light desk lamp.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the utility model, therefore, it may include prior art that is not known to ordinary technicians in this field. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a novel LED black mirror purple light desk lamp.

[0007] The new LED black mirror purple light desk lamp provided by the utility model adopts the following technical solutions:

[0008] A new type of LED black mirror purple light desk lamp comprises a lamp holder; a bracket arranged on the lamp holder; a lamp head assembled on the bracket via a rotating shaft; a circuit board is assembled inside the lamp head, a plurality of purple light beads are evenly assembled on the circuit board, and a filter lens is also arranged inside the lamp head.

[0009] Preferably, a reflective cup is installed in the lamp holder for reflecting light, a first vibration-damping rubber pad is installed in the lamp holder and is against the circuit board, the reflective cup is against the first vibration-damping rubber pad, a second vibration-damping rubber pad is installed in the lamp holder at a position relative to the reflective cup and is in contact with the filter lens.

[0010] Preferably, the filter lens is in contact with the outer side of the reflective cup and the second vibration-damping rubber pad, and the outer side of the lamp holder is fixed with a screw face ring to clamp the filter lens.

[0011] Preferably, the wavelength of each of the purple light beads is 365nm.

[0012] Preferably, the model of the filter lens is zwb2.

[0013] Preferably, a detachable light-shielding lampshade is installed at the bottom of the lamp holder.

[0014] Preferably, the rotating shaft is also used for connecting and arranging the wires of the lamp holder. The rotating shaft has wiring and connection functions, so that the lamp holder can rotate 360° radially without being hindered by wiring.

[0015] Preferably, the lamp holder is controlled by a stepless adjustment switch.

[0016] In summary, the utility model includes the following beneficial technical effects:

[0017] 1. By replacing the ultraviolet lamp tube with ultraviolet lamp beads, the irradiation intensity is effectively improved, the life of the lamp beads is increased, and the power consumption is reduced. Moreover, by adding a filter lens, it can effectively filter out excess stray light except for the wavelength of 365nm, making the ultraviolet light purer and stronger. A rotating shaft is set at the lamp head to solve the problem of lamp head outlet and effective connection between the ultraviolet lamp and the lamp stand.

[0018] 2. Add a detachable lampshade at the bottom of the lamp head, which can effectively block the light and prevent the light from scattering over a large area, making the light more uniform and stronger, thus playing the role of collecting light.

[0019] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a structural schematic diagram of a novel LED black mirror purple light desk lamp in an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the lamp holder in the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the rotating shaft structure in the embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the light shielding lampshade in the embodiment of the utility model;

[0024] Figure 5 It is a schematic cross-sectional structural diagram of the lamp holder in the embodiment of the utility model.

[0025] Explanation of the accompanying reference numerals: 1. lamp holder; 2. bracket; 3. lamp head; 4. rotating shaft; 5. circuit board; 6. ultraviolet lamp bead; 7. filter lens; 8. reflective cup; 9. first vibration-damping rubber pad; 10. second vibration-damping rubber pad; 11. light-shielding lampshade; 12. moving rod; 13. pull plate; 14. limiting rod; 15. face ring. DETAILED DESCRIPTION

[0026] The following is combined with Figures 1 to 5 The utility model is described in further detail.

[0027] It should be noted that the drawings are schematic and not to scale. For the sake of clarity and convenience, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size, and any size is only exemplary and not restrictive. In addition, the same reference symbol is used for the same structure, element or accessory appearing in more than two figures to reflect similar features.

[0028] Embodiment 1

[0029] The utility model embodiment discloses a new type of LED black mirror purple light desk lamp. Figures 1 to 3 as well as Figure 5 The new type of LED black mirror purple light desk lamp includes a lamp holder 1; a bracket 2, which is arranged on the lamp holder 1; a lamp head 3, which is assembled on the bracket 2 through a rotating shaft 4; a circuit board 5 is assembled inside the lamp head 3, and a plurality of purple light beads 6 are evenly assembled on the circuit board 5. A filter lens 7 is also arranged inside the lamp head 3, and the filter lens 7 is fixed by a face ring 15 and the lamp head 3 with screws. The lamp head 3 is also equipped with a stepless adjustment switch.

[0030] Specifically, a reflective cup 8 is installed in the lamp holder 3 for reflecting light. A first vibration-damping rubber pad 9 is installed in the lamp holder 3 and is against the circuit board 5. The reflective cup 8 is against the first vibration-damping rubber pad 9. A second vibration-damping rubber pad 10 is installed in the lamp holder 3 at a position relative to the reflective cup 8 and is in contact with the filter lens 7.

[0031] Specifically, the filter lens 7 contacts the outer side of the reflective cup 8 and the second vibration-damping rubber pad 10, and the outer side of the lamp head 3 clamps the filter lens 7 through a screw-fixed face ring 15. The reflective cup 8 is provided to increase the light brightness.

[0032] Specifically, the wavelength of the purple light beads 6 is 365nm and they are distributed on the circuit board 5.

[0033] Specifically, the model of the filter lens 7 is zwb2.

[0034] Specifically, a detachable light-shielding lampshade 11 is installed at the bottom of the lamp holder 3 , and two screws are installed on both sides of the lamp holder 3 , and the two screws are fastened to contact the light-shielding lampshade 11 .

[0035] Specifically, a heat sink may be mounted on the back of the lamp holder 3 to dissipate heat from the lamp holder 3 .

[0036] Specifically, the rotating shaft 4 is also used for connecting and arranging the wires of the lamp holder 3. The rotating shaft 4 has wiring and connection functions, so that the lamp holder 3 can rotate 360° radially without being hindered by wiring.

[0037] Specifically, the lamp holder 3 is controlled by a stepless adjustment switch.

[0038] The present application realizes that the purple light lamp beads 6 replace the purple light tubes, effectively improving the irradiation intensity and area, increasing the life of the lamp beads, and reducing power consumption. Moreover, by adding a filter lens 7, it can effectively filter out excess stray light other than the wavelength of 365nm, making the purple light purer and stronger. A rotating shaft 4 is provided at the lamp head 3 to solve the problem of the outlet of the lamp head 3 and the effective connection between the purple light lamp and the lamp stand.

[0039] The lamp head 3 can also be equipped with a crossbeam to be fixed to a lamp stand or a wall, thereby increasing the flexibility of the lamp.

[0040] Embodiment 2

[0041] This embodiment is further optimized on the basis of the above embodiment, and the same parts as the above technical solution will not be repeated here. Figure 4 As shown, in order to better realize the present invention, the following arrangement is particularly adopted: in the present embodiment, the bottom of the lamp holder 3 is detachably equipped with a shading lampshade 11, and a movable rod 12 is slidably inserted on the side of the lamp holder 3, one end of the movable rod 12 is arranged inside the lamp holder 3, and the other end of the movable rod 12 is arranged outside the lamp holder 3, one end of the movable rod 12 is fixedly connected to a pad, and a spring is passed through the position between the lamp holder 3 and the pad in the middle of the movable rod 12, the other end of the movable rod 12 is fixedly connected to a pull plate 13, the side of the pull plate 13 is fixedly connected to a limiting rod 14, and the limiting rod 14 is inserted into the inner wall of the lamp holder 3, and the limiting rod 14 is used to pass the shading lampshade 11.

[0042] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0043] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0047] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. The new LED black mirror purple light desk lamp is characterized by: include: Lamp holder (1); A bracket (2) is arranged on the lamp holder (1); The lamp holder (3) is assembled on the bracket (2) via a rotating shaft (4); A circuit board (5) is installed inside the lamp holder (3), a plurality of purple light beads (6) are installed on the circuit board (5) at equal intervals, and a filter lens (7) is also arranged inside the lamp holder (3).

2. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The lamp holder (3) is equipped with a reflective cup (8) for reflecting light, the lamp holder (3) is equipped with a first vibration-damping rubber pad (9) and is against the circuit board (5), the reflective cup (8) is against the first vibration-damping rubber pad (9), and the lamp holder (3) is equipped with a second vibration-damping rubber pad (10) at a position relative to the reflective cup (8) and is in contact with the filter lens (7).

3. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The filter lens (7) is in contact with the outer side of the reflective cup (8) and the second vibration-damping rubber pad (10), and the outer side of the lamp head (3) clamps the filter lens (7) via a screw-fixed face ring (15).

4. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The wavelength of each of the purple light beads (6) is 365nm.

5. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The model of the filter lens (7) is zwb2.

6. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The bottom of the lamp holder (3) is equipped with a detachable light-shielding lampshade (11).

7. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The rotating shaft (4) is also used for connecting and arranging the wires of the lamp holder (3).

8. The new LED black mirror purple light desk lamp according to claim 1 is characterized by: The lamp holder (3) is controlled by a stepless adjustment switch.

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