Manual ascending and descending daytime lamp

Abstract

The utility model discloses a manual ascending and descending daytime lamp which comprises a lamp box formed by combining a light-transmitting plate and a lamp holder, a shaft body is arranged on the lower portion of the inner side face of the lamp holder, two limiting protruding columns are further arranged on the inner side face of the lamp holder, two through holes are formed in the bottom wall of the lamp holder, a pressing plate fixing piece is arranged on the shaft body in a sleeved mode, and a swing arm is fixed to the side wall of the pressing plate fixing piece. A circular light source structure is fixed to the end of the swing arm. A line position fixing point is fixed to the middle of the side face, close to the lamp holder, of the swing arm. Pull wires are arranged on the outer side of the lamp holder and penetrate through the through holes respectively, and the ends of the pull wires are fixed to the wire position fixing points; when the stay wire is pulled to one end, the pressing plate fixing piece rotates on the shaft body, and the circular light source structure rotates with the shaft body as the center. The sunset simulation device is reasonable in structural arrangement, the swing arm is driven by the stay wire to rotate with the shaft body as the center, so that the circular light source structure dynamically simulates the sunset state, the sunset is irradiated outwards through the light-transmitting plate, the decoration effect can be improved, operation is convenient and fast, and the use requirements of different conditions can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and particularly relates to a manually liftable sunset lamp. Background Art

[0002] A lamp is an electrical structure used for decoration and lighting, and is widely used in different fields. A sunset decorative lamp is a common decorative lamp structure. A conventional sunset decorative lamp includes a support, a swing arm fixed on the support, and a light source structure fixed on the swing arm, such as shown in CN202120681096.8. Although it can present a lamp with sunset colors, it is a fixed setting and cannot achieve a dynamic sunset effect, which will affect its decorative effect to a certain extent and is difficult to meet market demand. Utility Model Content

[0003] The purpose of the utility model is to provide a manual lifting sunset lamp with reasonable structure and convenient operation.

[0004] The technical solution for achieving the purpose of the utility model is a manually liftable sunset lamp, comprising a light box composed of a light-transmitting plate and a lamp holder, wherein a shaft is fixed to the lower portion of the inner side surface of the lamp holder near the light-transmitting plate by screws, and the shaft is located on the vertical center line of the lamp holder;

[0005] The inner side of the lamp holder is further provided with two limiting protrusions, which are symmetrically arranged with the vertical center line of the lamp holder as the center;

[0006] Two through holes are provided on the bottom wall of the lamp holder, and the two through holes are respectively located between the shaft body and the limiting protrusion;

[0007] A pressure plate fixing piece is sleeved on the shaft body, a swing arm is fixed on the side wall of the pressure plate fixing piece, a circular light source structure is fixed on the end of the swing arm, and a line fixing point is fixed on the middle part of the side of the swing arm close to the lamp holder;

[0008] Pull wires are provided on the outside of the lamp holder, and the pull wires pass through the through holes respectively and the ends are fixed on the line fixing points;

[0009] When the pull wire is pulled toward one end, the pressure plate fixing member rotates on the shaft, and the circular light source structure rotates with the shaft as the center.

[0010] Further preferably, a guide wheel is fixed on the inner side of the lamp holder, and the guide wheel is located directly above the shaft;

[0011] The guide wheel is located between the line position fixing point and the shaft body;

[0012] When the swing arm deviates to one side, the middle part of the stretched cable is located on the side of the guide wheel.

[0013] Further preferably, the height of the limiting boss is greater than the height of the pressure plate fixing piece, and the swing arm is positioned against the side surface of the limiting boss when rotating to achieve positioning.

[0014] It is further preferred that: the height of the guide wheel is less than or equal to the width between the swing arm and the lamp holder.

[0015] Further preferably, guide ring grooves are provided on the outer annular surfaces of the limiting boss and the guide wheel.

[0016] More preferably, the light-transmitting plate and the lamp holder are fixed by screws or buckles.

[0017] More preferably, the light box is a square light box or a D-shaped light box.

[0018] The utility model has positive effects: the structure of the utility model is reasonably set up, a pressure plate fixing part is sleeved on the shaft body, and a circular light source structure is connected to the pressure plate fixing part through a swing arm, and a pull line connected to a line fixing point on the swing arm can be used to drive the swing arm to rotate around the shaft body, thereby realizing a dynamic simulation of the sunset state of the circular light source structure, and irradiating outward through the light-transmitting plate, which can enhance the decorative effect, and the operation is convenient, the use is stable and reliable, can meet the use requirements of different situations, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle.

[0023] Figure numerals: light-transmitting plate 1, lamp holder 2, light box 3, pressure plate fixing part 4, limiting boss 5, through hole 6, line fixing point 7, pull wire 8, guide wheel 9, swing arm 10, circular light source structure 11, battery 12. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example

[0026] See Figures 1 to 3 As shown, a manually liftable sunset lamp includes a light box 3 composed of a light-transmitting plate 1 and a lamp holder 2. In this embodiment, the lamp holder is a plastic structural member or an aluminum structural member, which is mainly used for installation, and the light-transmitting plate is a plastic structural member or a glass structural member, and the light-transmitting plate can also be sprayed with graphics or adhered with a decorative film with graphics; the light box is a square light box or a D-shaped light box.

[0027] In this embodiment, a shaft is fixed to the lower portion of the inner side surface of the lamp holder near the light-transmitting plate by screws, and the shaft is located on the vertical center line of the lamp holder; the length of the shaft can be set as needed;

[0028] The inner side of the lamp holder is further provided with two limiting protrusions 5, which are symmetrically arranged with the vertical center line of the lamp holder as the center. The limiting protrusions are mainly used to limit the rotation angle of the swing arm to avoid damage to the lamp holder caused by excessive rotation, thereby improving the stability and effectiveness of use.

[0029] In addition, two through holes 6 are provided on the bottom wall of the lamp holder, and the two through holes are respectively located between the shaft body and the limiting boss; the through holes are mainly used to pass the pull wire, so as to facilitate the rotation of the swing arm by the pull wire from the outside;

[0030] In addition, a pressure plate fixing part 4 is sleeved on the shaft body, a swing arm 10 is fixed on the side wall of the pressure plate fixing part, a circular light source structure 11 is fixed to the end of the swing arm, and a wire fixing point 7 is fixed to the middle of the side of the swing arm close to the lamp holder; its circular light source structure is a conventional structure of the prior art, and can be a lamp tube, a circular ceiling lamp and other structures. In order to ensure the effectiveness of power supply, a battery 12 is provided between the lamp holder and the light-transmitting plate, and the circular light source structure is connected to the battery through wires, and the wires can be passed through the swing arm to avoid wire wear.

[0031] In actual applications, the swing arm, pressure plate fixture, and circular lamp holder with a circular light source structure can be a combined structure, secured by clips or screws, or the swing arm, pressure plate fixture, and circular lamp holder with a circular light source structure can be an integrated structure, with the light source located within the circular lamp holder, and a frosted light-transmitting panel can be provided on the illuminated surface. The swing arm can swing left and right within the lamp holder about the axis, simulating the dynamic illumination effect of a sunset.

[0032] In this embodiment, a pull wire 8 is provided on the outside of the lamp holder. Each pull wire passes through a through hole and has its end fixed to a linear fixed point. During use, the pull wire is pulled toward one end, causing the pressure plate fixing member to rotate on the shaft, causing the circular light source structure to rotate about the shaft. The pull wire can be two separate wires, one end of which is fixed to the linear fixed point and the other end is left hanging. Alternatively, a single pull wire can be used, with both ends passing through the through hole and fixed to the linear fixed point, so that only one side needs to be pulled when pulling the rod.

[0033] At the same time, in order to ensure the effectiveness of the pull wire and avoid tangling of the pull wire, a guide wheel 9 is fixed on the inner side of the lamp holder, and the guide wheel is directly above the shaft; the guide wheel is between the wire position fixing point and the shaft; when the swing arm is offset to one side, the middle part of the extended pull wire is on the side of the guide wheel.

[0034] In actual use, the height of the limiting boss is greater than that of the pressure plate fixing member, and the swing arm abuts against the side of the limiting boss to achieve position limiting. The height of the guide wheel is less than or equal to the width between the swing arm and the lamp holder. Guide ring grooves are provided on the outer annular surfaces of the limiting boss and guide wheel to prevent the pull wire from escaping from the limiting boss or guide wheel.

[0035] Furthermore, the light-transmitting plate and the lamp holder are fixed by screws or buckles, which can be set as needed.

[0036] The utility model has positive effects: the structure of the utility model is reasonably set up, a pressure plate fixing part is sleeved on the shaft body, and a circular light source structure is connected to the pressure plate fixing part through a swing arm, and a pull line connected to a line fixing point on the swing arm can be used to drive the swing arm to rotate around the shaft body, thereby realizing a dynamic simulation of the sunset state of the circular light source structure, and irradiating outward through the light-transmitting plate, which can enhance the decorative effect, and the operation is convenient, the use is stable and reliable, can meet the use requirements of different situations, and has strong applicability.

[0037] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components described in the specification can also be directly processed according to existing technical common sense without any doubt. At the same time, the connection method of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so no specific description is given here.

[0038] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. However, obvious variations or modifications arising from the essence of the present invention remain within the scope of protection of the present invention.

Claims

1. A manually adjustable sunset lamp, comprising a light box composed of a light-transmitting plate and a lamp holder, characterized in that: A shaft is fixed to the lower portion of the inner side surface of the lamp holder close to the light-transmitting plate by screws, and the shaft is located on the vertical center line of the lamp holder; The inner side of the lamp holder is further provided with two limiting protrusions, which are symmetrically arranged with the vertical center line of the lamp holder as the center; Two through holes are provided on the bottom wall of the lamp holder, and the two through holes are respectively located between the shaft body and the limiting protrusion; A pressure plate fixing piece is sleeved on the shaft body, a swing arm is fixed on the side wall of the pressure plate fixing piece, a circular light source structure is fixed on the end of the swing arm, and a line fixing point is fixed on the middle part of the side of the swing arm close to the lamp holder; Pull wires are provided on the outside of the lamp holder, and the pull wires pass through the through holes respectively and the ends are fixed on the line fixing points; When the pull wire is pulled toward one end, the pressure plate fixing member rotates on the shaft, and the circular light source structure rotates with the shaft as the center.

2. The manual lifting sunset lamp according to claim 1, characterized in that: A guide wheel is fixed on the inner side of the lamp holder, and the guide wheel is located directly above the shaft; The guide wheel is located between the line position fixing point and the shaft body; When the swing arm deviates to one side, the middle part of the stretched cable is located on the side of the guide wheel.

3. The manual lifting sunset lamp according to claim 1, characterized in that: The height of the limiting boss is greater than the height of the pressure plate fixing piece, and when the swing arm rotates, it is positioned against the side of the limiting boss to achieve positioning.

4. The manual lifting sunset lamp according to claim 2, characterized in that: The height of the guide wheel is less than or equal to the width between the swing arm and the lamp holder.

5. The manual lifting sunset lamp according to claim 2, characterized in that: The outer ring surfaces of the limiting boss and the guide wheel are provided with guide ring grooves.

6. The manual lifting sunset lamp according to claim 1, characterized in that: The light-transmitting plate and the lamp holder are fixed by screws or buckles.

7. The manual lifting sunset lamp according to claim 1, characterized in that: The light box is a square light box or a D-shaped light box.

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