Trunk lamp capable of vertically swinging by 90 degrees by virtue of silica gel friction

Abstract

The utility model belongs to the technical field of illumination, and particularly relates to a trunk lamp capable of vertically swinging by 90 degrees through silica gel friction. The lower end of the inner side of the radiator is rotationally connected with the middle ring through a rotating shaft, the inner arc surface of the middle ring and the outer arc surface of the radiator are concentrically distributed, the silica gel is installed within the outline range of the inner arc surface of the middle ring, and the silica gel is used for being in relative friction with the outer arc surface of the radiator. The lower end of the inner side of the radiator is rotationally connected with the middle ring through the rotating shaft, the inner arc face of the middle ring and the outer arc face of the radiator are concentrically distributed, and the outer arc face of the radiator can coaxially rotate relative to the inner arc face of the middle ring in the process that the radiator rotates relative to the middle ring. Therefore, the silica gel is arranged in the outline range of the inner arc surface of the middle ring, and the outer arc surface of the radiator is relatively rubbed with the silica gel, so that the damping sense is favorably increased, and the radiator can be prevented from being directly rubbed with the middle ring, so that the abrasion of the radiator and the middle ring can be reduced, and the normal use of the trunk lamp is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lighting technical field, especially relate to a vertical 90 DEG elephant trunk lamp can swing by silica gel friction. BACKGROUND

[0002] Elephant trunk lamp is a down lamp installed in the ceiling, its light is downward on the vertical surface (such as wall), and can rotate and change the projection angle, it is widely used in hotel, restaurant, shopping mall, office, exhibition hall and other occasions.

[0003] However, the overall arc-shaped lamp body of the existing elephant trunk lamp adjusts the angle of the elephant trunk lamp by the rotary connection of the lamp body and the face ring, but long-term use can cause wear of the lamp body and the face ring, which can affect the normal use of the elephant trunk lamp. Therefore, it is necessary to design a vertical 90 DEG elephant trunk lamp that can swing by silica gel friction to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides a vertical 90 DEG elephant trunk lamp that can swing by silica gel friction to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a vertical 90 DEG elephant trunk lamp that can swing by silica gel friction, comprising a radiator, a middle ring and silica gel, the inner side lower end of the radiator is rotatably connected with the middle ring through a rotating shaft, the inner arc surface of the middle ring is concentrically distributed with the outer arc surface of the radiator, the silica gel is installed in the profile range of the inner arc surface of the middle ring, and the silica gel is used for relative friction with the outer arc surface of the radiator.

[0006] Further, the silica gel is provided with at least two, and the at least two silica gels are connected with the middle ring and are used for relative friction with the outer arc surface of the radiator.

[0007] Further, the vertical 90 DEG elephant trunk lamp that can swing by silica gel friction further comprises an outer ring, the outer ring is arranged on the outer side of the middle ring, the outer ring is coaxially distributed with the middle ring, the lower end of the outer ring is provided with an abutting ring extending inward, and the lower end surface of the middle ring abuts with the upper end surface of the abutting ring.

[0008] Further, the vertical 90 DEG elephant trunk lamp that can swing by silica gel friction further comprises a pressing block, the pressing block is installed on the outer ring through a screw, and the pressing block is located above the middle ring.

[0009] Further, the pressing block is provided with a plurality of, and the plurality of pressing blocks are evenly distributed on the outer ring.

[0010] Further, the vertical 90 DEG elephant trunk lamp that can swing by silica gel friction further comprises a spring lock, and a plurality of spring locks are installed on the outer ring.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. By installing silica gel in the profile range of the inner arc surface of the middle ring, using the outer arc surface of the heat sink to rub against the silica gel, it is beneficial to increase the damping feeling, and the heat sink and the middle ring can be prevented from directly rubbing against each other, thereby reducing the wear of the heat sink and the middle ring and ensuring the normal use of the elephant trunk lamp.

[0013] Other features and advantages of the utility model will be described in the subsequent specification, and some of them will become apparent from the specification or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure indicated in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0015] Figure 1 The external structure schematic diagram of the silica gel rubbing vertical 90° elephant trunk lamp is shown in the embodiment of the utility model;

[0016] Figure 2 The structure schematic diagram of the middle ring and the outer ring is shown in the embodiment of the utility model;

[0017] Figure 3 The structure schematic diagram of the outer ring is shown in the embodiment of the utility model.

[0018] The drawings are as follows: 1, heat sink; 2, middle ring; 3, silica gel; 4, outer ring; 5, pressing block; 6, spring lock; 7, rotating shaft; 8, abutting ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] For example, Figure 1 And Figure 2As shown in the utility model embodiment, the vertical 90 degree elephant trunk lamp capable of swinging by silica gel friction comprises a radiator 1, a middle ring 2 and silica gel 3, the lower end of the inner side of the radiator 1 is rotationally connected with the middle ring 2 through a rotating shaft 7, the inner arc surface of the middle ring 2 is concentrically distributed with the outer arc surface of the radiator 1, the silica gel 3 is installed in the contour range of the inner arc surface of the middle ring 2, and the silica gel 3 is used for relative friction with the outer arc surface of the radiator 1.

[0021] Specifically, the radiator 1 is internally provided with a lamp body. Secondly, the silica gel 3 is installed in the contour range of the inner arc surface of the middle ring 2. In addition, the rotating shaft 7 can be a screw, a shaft or the like structure.

[0022] In the embodiment, the lower end of the inner side of the radiator 1 is rotationally connected with the middle ring 2 through the rotating shaft 7, and the inner arc surface of the middle ring 2 is concentrically distributed with the outer arc surface of the radiator 1, so that the outer arc surface of the radiator 1 can be coaxially rotated relative to the inner arc surface of the middle ring 2 during the rotation of the radiator 1 relative to the middle ring 2, and the silica gel 3 is installed in the contour range of the inner arc surface of the middle ring 2, so that the outer arc surface of the radiator 1 can be rubbed relative to the silica gel 3, thereby increasing the damping feeling. Therefore, by installing the silica gel 3 in the contour range of the inner arc surface of the middle ring 2 and utilizing the relative friction between the outer arc surface of the radiator 1 and the silica gel 3, the damping feeling can be increased, and the direct friction between the radiator 1 and the middle ring 2 can be avoided, thereby reducing the wear of the radiator 1 and the middle ring 2 and ensuring the normal use of the elephant trunk lamp.

[0023] Optionally, as shown in the utility model embodiment, Figure 2 The silica gel 3 is provided with at least two, and the at least two silica gels 3 are connected with the middle ring 2 and are used for relative friction with the outer arc surface of the radiator 1.

[0024] In the embodiment, the silica gel 3 is provided with two, and the two silica gels 3 are symmetrically distributed on the left and right sides of the inner arc surface of the middle ring 2, so that the outer arc surface of the radiator 1 can be simultaneously rubbed relative to the two silica gels 3 during the rotation of the radiator 1 relative to the middle ring 2, thereby further increasing the damping feeling.

[0025] Optionally, as shown in the utility model embodiment, Figures 1 to 3 The vertical 90 degree elephant trunk lamp capable of swinging by silica gel friction further comprises an outer ring 4, the outer ring 4 is arranged on the outer side of the middle ring 2, the outer ring 4 is coaxially distributed with the middle ring 2, the lower end of the outer ring 4 is provided with an abutting ring 8 extending inwardly, and the lower end surface of the middle ring 2 abuts against the upper end surface of the abutting ring 8.

[0026] Specifically, the abutting ring 8 is in the form of a ring, and the abutting ring 8 is formed by extending inwardly from the lower end of the outer ring 4 in the radial direction.

[0027] In the embodiment, by setting the outer ring 4, extending the abutting ring 8 at the lower end of the outer ring 4, and abutting the upper end surface of the abutting ring 8 with the lower end surface of the middle ring 2, the downward movement of the middle ring 2 relative to the outer ring 4 is prevented. Secondly, by setting the outer ring 4 outside the middle ring 2, the outer ring 4 and the middle ring 2 are coaxially distributed, the middle ring 2 is limited by the inner side wall of the outer ring 4, and the radial movement of the middle ring 2 relative to the outer ring 4 is prevented. Thus, the middle ring 2 is limited.

[0028] Optionally, as shown in Figures 1 to 3 the elephant trunk lamp that rubs silica gel friction vertical can swing 90 DEG still includes pressing block 5, the pressing block 5 is installed on the outer ring 4 by screw, and the pressing block 5 is located above the middle ring 2.

[0029] In the embodiment, by installing the pressing block 5 on the outer ring 4, the pressing block 5 is located above the middle ring 2, so that the upper part of the middle ring 2 is limited by the pressing block 5, and the upward movement of the middle ring 2 relative to the outer ring 4 is prevented. Thus, the middle ring 2 is further limited.

[0030] Optionally, the pressing block 5 is provided with a plurality of, and the plurality of pressing block 5 is evenly distributed on the outer ring 4.

[0031] In the embodiment, by setting a plurality of pressing blocks 5 on the outer ring 4, the upper part of the middle ring 2 is simultaneously limited by the plurality of pressing blocks 5, and the upward movement of the middle ring 2 relative to the outer ring 4 is prevented. Thus, the middle ring 2 is further limited.

[0032] Optionally, as shown in Figures 1 to 3 the elephant trunk lamp that rubs silica gel friction vertical can swing 90 DEG still includes spring lock 6, and a plurality of spring locks 6 are installed on the outer ring 4.

[0033] In the embodiment, by installing the spring lock 6 on the outer ring 4, when the elephant trunk lamp is installed on the ceiling, the elephant trunk lamp can be fixed on the ceiling by the spring lock 6. Secondly, the spring lock 6 is provided with three, and by installing three spring locks 6 on the outer ring 4, the three spring locks 6 can be used to fix the elephant trunk lamp on the ceiling at the same time, which is helpful to improve the stability of the elephant trunk lamp.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part technical features;And these modifications or replacements, do not make the essence of corresponding technical scheme deviate from the spirit and scope of the utility model each embodiment technical scheme.

Claims

1. A vertical swingable 90° elephant trunk lamp by silica gel friction, characterized in that, It includes a radiator (1), a middle ring (2) and silica gel (3), the inner side lower end of the radiator (1) is rotatably connected with the middle ring (2) through a rotating shaft (7), the inner arc surface of the middle ring (2) is concentrically distributed with the outer arc surface of the radiator (1), the silica gel (3) is installed in the profile range of the inner arc surface of the middle ring (2), and the silica gel (3) is used for opposite friction with the outer arc surface of the radiator (1).

2. The 90° elephant trunk lamp which can be vertically swung by 90° by silicone rubber friction according to claim 1, characterized in that, The silica gel (3) is provided with at least two, and the at least two silica gels (3) are connected with the middle ring (2) and are used for opposite friction with the outer arc surface of the radiator (1).

3. The 90° elephant trunk lamp which can be vertically swung by 90° by silicone rubber friction according to claim 1, characterized in that, It also includes an outer ring (4), the outer ring (4) is arranged outside the middle ring (2), the outer ring (4) is coaxially distributed with the middle ring (2), the lower end of the outer ring (4) is provided with an abutting ring (8) extending inwardly, and the lower end surface of the middle ring (2) abuts against the upper end surface of the abutting ring (8).

4. The 90° elephant trunk lamp which can be vertically swung by 90° and is rubbed by silica gel according to claim 3, characterized in that, It also includes a pressing block (5), the pressing block (5) is installed on the outer ring (4) through a screw, and the pressing block (5) is located above the middle ring (2).

5. The 90° elephant trunk lamp which can be vertically swung by 90° and is rubbed by silica gel according to claim 3, characterized in that, It also includes a spring lock (6), a plurality of spring locks (6) are annularly installed on the outer ring (4).

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