Anti-scalding sealed lampshade

Abstract

The utility model discloses an anti-scalding sealing lampshade, and belongs to the technical field of lampshades. The anti-scalding sealed lampshade comprises an outer shell, an inner shell capable of sliding up and down in the vertical direction of an inner cavity of the outer shell, and a bottom cover movably arranged at the bottom of the outer shell. According to the anti-scalding sealed lampshade, under the condition that an internal lighting device needs lighting, a user holds a holding cover and pulls the holding cover upwards, the light-transmitting lampshade is supported by a supporting part to move upwards to a proper position, a limiting clamping point is connected with the edge of the top of the outer shell in a clamped mode, and a ventilation channel is formed between the top cover and the holding cover; the oxygen demand during combustion illumination of the internal illumination device is guaranteed, positioning installation is rapidly completed by pulling the inner shell, use is more convenient, when not in use, the light-transmitting lampshade is contained in an inner cavity of the outer shell, large space is not occupied, the use effect is good, the top cover is of a double-layer heat insulation design, and under long-time use, the light-transmitting lampshade can be stored in the inner cavity of the outer shell. And a hand cannot be scalded when being touched.

Description

Technical Field

[0001] The utility model relates to the technical field of lampshades, in particular to a scalding-proof sealed lampshade. Background Art

[0002] When the lampshade is in use, a lighting device is usually installed inside it, forming the entire lamp body itself. The lampshade has a wide range of applications. For example, when the lampshade is installed on a fuel lamp, it can protect the lighting device from external collisions or dripping water. The transparency of the lampshade can make the light emitted by the flame illuminate the surroundings, and can make the light emit softly and evenly, providing a suitable lighting effect.

[0003] Existing kerosene lamps are all provided with fixed transparent lampshades. For example, Chinese Patent Publication No. CN106090815A discloses that the lower portion of the outer shell bracket is fixedly connected to the lamp holder, the hanging ear is movably connected to the upper portion of the outer shell bracket, and the lampshade is disposed within the outer shell bracket. The lampshade is fixedly disposed. However, when the lampshade is fixedly installed, because it is made of glass and is exposed to the external environment, when the kerosene lamp is not in use and is stored, it is easily impacted or shaken and dropped to the ground, causing the glass to break, affecting internal components and reducing the lighting effect. Moreover, when used for a long time, the surface of the air inlet reaches a high temperature, which can easily burn hands if accidentally touched, causing the kerosene lamp to fall, and causing components to be deformed due to impact.

[0004] In view of the above situation, it is necessary to provide a scalding-proof sealed lampshade, which can protect the lampshade when stored without affecting normal use, and prevent the surface of the air inlet from being scalded during long-term use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a scalding-proof sealed lampshade which can automatically ignite when in use, detect the tilt angle of the lamp body itself during use, and automatically extinguish the fire when the tilt angle is too large.

[0006] The technical solution of the utility model is: a scalding-proof sealed lampshade, comprising an outer shell, an inner shell capable of sliding up and down along the vertical direction of the inner cavity of the outer shell, and a bottom cover movably arranged at the bottom of the outer shell;

[0007] The inner shell includes a grip cover, a top cover connected to the grip cover, and a light-transmitting lampshade, wherein a ventilation channel is formed between the top cover and the grip cover;

[0008] At least two connectors are arranged around the inner wall of the grip cover at intervals. The connectors are slidably connected to the inner wall of the outer shell, and the outer surface of the connectors near the bottom is provided with a limit point for limiting the position of the connectors.

[0009] The bottom of the connecting piece further extends inward to form a supporting portion. The top of the light-transmitting lampshade contacts the inner wall of the grip cover, and the bottom edge of the light-transmitting lampshade is placed on the supporting portions.

[0010] Furthermore, a plurality of clamping members are arranged at intervals around the surface of the top cover, a clamping block is formed at one end of the clamping member extending toward the grip cover, and a plurality of clamping holes adapted to the plurality of clamping blocks are opened on the surface of the grip cover.

[0011] Furthermore, a plurality of connecting grooves are vertically opened at intervals around the inner wall of the outer shell, and the plurality of connecting grooves correspond to the connecting members one by one, and the connecting members are slidably connected to the inner wall of the outer shell through the connecting grooves.

[0012] Furthermore, two groups of limiting plates are provided on the bottom cover, and positioning grooves and limiting protrusions are provided on the surfaces of the limiting plates; and positioning protrusions corresponding to the positioning grooves are provided on the inner wall surface of the outer shell.

[0013] Furthermore, the inner wall surface of the outer shell is provided with a plurality of positioning protrusions corresponding to the plurality of limit plates;

[0014] When the bottom cover is mounted on the bottom of the outer shell, the bottom cover is rotated to rotate the positioning protrusion into the inner cavity of the positioning slide groove, and the positioning protrusion is limited by the positioning slide groove and the limiting protrusion.

[0015] Furthermore, a sealing cover is provided at the bottom of the top cover.

[0016] Furthermore, the light-transmitting lampshade is made of acrylic glass.

[0017] Furthermore, the surface of the outer shell is formed with prompt points corresponding one-to-one to the plurality of positioning protrusions.

[0018] Furthermore, the top cover is a double-layer cover body, including upper and lower connecting cover bodies and a heat-insulating air layer in the middle of the two connecting cover bodies.

[0019] Furthermore, a charging interface and a switch interface are provided on the surface of the outer shell.

[0020] The beneficial technical effect of the present invention is that when the lampshade needs to be used and the internal lighting device needs to be illuminated, the user grasps the grip cover and pulls it upwards, and the support portion lifts up and drives the light-transmitting lampshade to move upward to a suitable position, and the limit card point is engaged with the top edge of the outer shell. The air permeable channel formed between the top cover and the grip cover ensures the oxygen demand when the internal lighting device burns and illuminates. The positioning and installation are quickly completed by pulling the inner shell, which is more convenient to use. When not in use, the light-transmitting lampshade is stored in the inner cavity of the outer shell and does not take up a large space, with good use effect. The top cover has a double-layer heat insulation design, and will not be burned when touched by hands during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure disclosed in the embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the anti-scalding sealed lampshade disclosed in the embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the outer shell disclosed in the embodiment of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of the grip cover and top cover disclosed in an embodiment of the present utility model;

[0025] Figure 5 This is a schematic structural perspective view of the bottom cover disclosed in the embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the bottom cover disclosed in the embodiment of the present utility model;

[0027] Figure 7 It is a structural schematic diagram of the connection cover body and the heat-insulating air layer disclosed in an embodiment of the present utility model.

[0028] 1. Outer shell; 1a. Positioning protrusion; 1b. Connecting groove; 1c. Prompt point; 2. Grip cover; 2a. Top cover; 2a1. Connecting cover; 2a2. Heat-insulating air layer; 2b. Snap-fit ​​part; 2b1. Ventilation channel; 2c. Connector; 2c1. Limiting point; 2d. Snap-fit ​​hole; 2e. Sealing cover; 2f. Support part; 3. Translucent lampshade; 4. Bottom cover; 4b. Limiting plate; 4b1. Positioning slot; 4b2. Limiting protrusion; 5. Charging port; 6. Switch port. DETAILED DESCRIPTION

[0029] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0030] Please refer to Figure 1-Figure 7 As shown, the anti-scalding sealed lampshade disclosed in this embodiment includes an outer shell 1 in the shape of a hollow cylinder, an inner shell that can slide up and down along the vertical direction of the inner cavity of the outer shell 1, and a bottom cover 4 that is detachably arranged at the bottom of the outer shell 1 and seals the bottom of the outer shell 1, wherein the outer shell 1 is made of aluminum alloy and the bottom cover 4 is made of flame-retardant ABS.

[0031] The inner shell includes a grip cover 2 made of aluminum alloy and a translucent lampshade 3 detachably arranged in the inner cavity of the grip cover 2. A top cover 2a is provided at the center of the inner cavity of the grip cover 2. The top cover 2a is a double-layer cover body, and the top cover 2a is made of a low thermal conductivity material. An air permeability channel 2b1 is formed between the grip cover 2 and the top cover 2a. When the top cover 2a is installed on the top of the inner cavity of the grip cover 2, external air enters the inner cavity of the inner shell through the air permeability channel 2b1, thereby ensuring the oxygen demand when the fire source of the lighting device burns.

[0032] Three connecting parts 2c are arranged at intervals around the inner wall surface of the grip cover 2, and the surfaces of the three connecting parts 2c are all slidably connected to the inner wall surface of the outer shell 1, so that the three connecting parts 2c can stably move up and down in the vertical direction, and the movement of the connecting parts 2c drives the grip cover 2 and the top cover 2a to move, and the outer surface of the connecting part 2c near the bottom is provided with a limit card point 2c1 for limiting the connecting part 2c. After the connecting part 2c moves upward to drive the grip cover 2, the transparent lampshade 3 and the top cover 2a to the appropriate position, the limit card point 2c1 is used to card the top edge of the outer shell 1, thereby completing the positioning of the inner shell.

[0033] The bottom of the connecting member 2c also extends inward to form a support portion 2f with a certain inclination angle. The top of the translucent lampshade 3 contacts the inner wall of the grip cover 2, and the bottom edge of the translucent lampshade 3 is placed on the three support portions 2f. The three support portions 2f support and limit multiple locations of the bottom of the translucent lampshade 3 to ensure the stability of the translucent lampshade 3, and the shape and inclination angle of the support portion 2f are not specifically limited.

[0034] Furthermore, three clips 2b are arranged at intervals around the surface of the top cover 2a, and a card block is formed at one end of the clip 2b extending toward the grip cover 2. Three clip holes 2d are provided on the surface of the grip cover 2 to match the card blocks. When the top cover 2a is installed in the inner cavity of the grip cover 2, the three clip holes 2d correspond one-to-one to the three clips 2b respectively, and the card block extends from the clip hole 2d to the outside of the grip cover 2, and the card block is clipped through the clip hole 2d to limit the installation of the top cover 2a.

[0035] Furthermore, three connecting grooves 1b are vertically opened at intervals around the inner wall of the outer shell 1, and the three connecting grooves 1b correspond to the three connecting parts 2c respectively. The connecting parts 2c are slidingly connected to the inner wall of the outer shell 1 through the connecting grooves 1b. The connecting parts 2c are located in the inner cavity of the connecting grooves 1b to ensure that when the user holds the surface of the grip cover 2 with his hand and moves upward or downward, the connecting parts 2c can move stably in the vertical direction through the limitation of the connecting grooves 1b.

[0036] Furthermore, the bottom cover 4 is provided with two sets of symmetrically arranged limiting plates 4b, and the surfaces of the limiting plates 4b are provided with positioning grooves 4b1 and limiting protrusions 4b2. The two positioning grooves 4b1 are opened in opposite directions, and the limiting protrusions 4b2 are located at the inner ends of the tops of the inner walls of the positioning grooves 4b1; the inner wall surface of the outer shell 1 is provided with two positioning protrusions 1a corresponding to the two positioning grooves 4b1;

[0037] When the bottom cover 4 is mounted on the bottom of the outer shell 1 , the bottom cover 4 is rotated to rotate the positioning protrusion 1 a into the inner cavity of the positioning slot 4 b 1 , and the positioning protrusion 1 a is limited by the inner end of the positioning slot 4 b 1 and the limiting protrusion 4 b 2 .

[0038] Furthermore, a sealing cover 2e is provided at the bottom of the top cover 2a, and the sealing cover 2e protects the ignition part of the lighting device installed in the outer shell 1.

[0039] Furthermore, the light-transmitting lampshade 3 is made of acrylic glass, which ensures the light-transmitting effect. In another embodiment, the light-transmitting lampshade 3 is made of high borosilicate refractory material.

[0040] Furthermore, two prompt points 1c corresponding to the two positioning protrusions 1a are formed on the surface of the outer shell 1, which are used to prompt the position of the bottom cover 4 when the bottom cover 4 is installed at the bottom of the outer shell 1, ensuring the alignment of the subsequent positioning groove 4b1 with the positioning protrusion 1a.

[0041] Furthermore, the top cover 2a is a double-layer cover, including two upper and lower connecting cover bodies 2a1 and an insulating air layer 2a2 for insulation in the middle of the two connecting cover bodies 2a1. The insulating air layer 2a2 is used for insulation to prevent the surface of the connecting cover body 2a1 at the top from overheating.

[0042] Furthermore, a charging interface 5 and a switch interface 6 are provided on the surface of the outer shell 1 .

[0043] Normally, when the lampshade needs to be used and the internal lighting device needs to be illuminated, the user holds the grip cover 2 and pulls it upwards, the connecting piece 2c slides upwards along the connecting groove 1b, and the support part 2f lifts the translucent lampshade 3 and moves it upwards to the appropriate position, and is engaged with the top edge of the outer shell 1 through the limit card point 2c1. The air permeable channel 2b1 formed between the top cover 2a and the grip cover 2 ensures the oxygen demand when the internal lighting device burns and illuminates. The positioning and installation are quickly completed by pulling the inner shell, which is more convenient to use. When not in use, the translucent lampshade 3 is stored in the inner cavity of the outer shell 1 and does not take up a large space, with good use effect. The top cover 2a is a double-layer heat insulation design, and will not be burned when touched by hands after long-term use.

[0044] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A sealed lampshade that prevents scalding, characterized in that: It comprises an outer shell (1), an inner shell capable of sliding up and down in the vertical direction of the inner cavity of the outer shell (1), and a bottom cover (4) movably arranged at the bottom of the outer shell (1); The inner shell comprises a grip cover (2), a top cover (2a) connected to the grip cover (2), and a light-transmitting lampshade (3), wherein a ventilation channel (2b1) is formed between the top cover (2a) and the grip cover (2); At least two connecting members (2c) are arranged at intervals around the inner wall surface of the grip cover (2), the connecting members (2c) are slidably connected to the inner wall surface of the outer shell (1), and the outer surface of the connecting member (2c) near the bottom is provided with a limit point (2c1) for limiting the position of the connecting member (2c); The bottom of the connecting piece (2c) further extends inward to form a supporting portion (2f), the top of the light-transmitting lampshade (3) contacts the inner wall of the holding cover (2), and the bottom edge of the light-transmitting lampshade (3) is placed on a plurality of the supporting portions (2f).

2. The anti-scalding sealed lampshade according to claim 1, characterized in that: A plurality of snap-in parts (2b) are arranged at intervals around the surface of the top cover (2a); a snap block is formed at one end of the snap-in part (2b) extending toward the grip cover (2); and a plurality of snap-in holes (2d) adapted to the plurality of snap blocks are provided on the surface of the grip cover (2).

3. The anti-scalding sealed lampshade according to claim 1, characterized in that: The inner wall surface of the outer shell (1) is vertically provided with a plurality of connection grooves (1b) at intervals around the outer shell, and the plurality of connection grooves (1b) correspond to the connection members (2c) one by one. The connection members (2c) are slidably connected to the inner wall surface of the outer shell (1) via the connection grooves (1b).

4. The anti-scalding sealed lampshade according to claim 1, characterized in that: Two groups of limiting plates (4b) are arranged on the bottom cover (4), and the surfaces of the limiting plates (4b) are provided with positioning grooves (4b1) and limiting protrusions (4b2); and the inner wall surface of the outer shell (1) is provided with positioning protrusions (1a) corresponding to the positioning grooves (4b1).

5. The anti-scalding sealed lampshade according to claim 1, characterized in that: A sealing cover (2e) is provided at the bottom of the top cover (2a).

6. The anti-scalding sealed lampshade according to claim 1, characterized in that: The material of the light-transmitting lampshade (3) is acrylic glass.

7. The anti-scalding sealed lampshade according to claim 1, characterized in that: The surface of the outer shell (1) is formed with prompting points (1c) corresponding one-to-one to a plurality of positioning convex points (1a).

8. The anti-scalding sealed lampshade according to claim 1, characterized in that: The top cover (2a) is a double-layer cover body, comprising an upper and lower connected cover body (2a1) and a heat-insulating air layer (2a2) in the middle of the two connected cover bodies (2a1).

9. The anti-scalding sealed lampshade according to claim 1, characterized in that: A charging interface (5) and a switch interface (6) are provided on the surface of the outer shell (1).

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