A narrow bedside gap light

Abstract

The present invention belongs to the technical field of household lighting devices, and particularly relates to a narrow bedside gap lamp, which comprises a lamp bar assembly; the lamp bar assembly includes a transparent airbag, a translucent cover sleeve, an upper shell seat, a lower shell seat and a lamp tube; the translucent cover sleeve is in a circular tube shape and is placed horizontally; the lamp tube is horizontally arranged between the upper shell seat and the lower shell seat; the upper shell seat is connected to the lower part of the translucent cover sleeve, and a notch is provided on the upper shell seat, and one side of the lamp tube extends into the translucent cover sleeve from the notch; the transparent airbag is arranged inside the translucent cover sleeve and provides radial support for the translucent cover sleeve. The device in this solution not only does not occupy the surface of the bedside table, but also can fill the gap between the bedside table and the bed body, thereby preventing daily necessities such as mobile phones from easily falling from the gap between the bedside table and the bed body when placed on the bedside table.

Description

Technical Field

[0001] The present invention belongs to the technical field of household lighting devices, and particularly relates to a narrow bedside gap lamp. Background Art

[0002] Beds and bedside cabinets are both common furniture, and the two are often placed together for use. Currently, there are also complete sets of bed bodies and bedside cabinets sold on the market. However, in the actual use process of the bedside cabinet and the bed body, there are often gaps between the two. Especially for the convenience of getting up at night, people often place lamps such as table lamps on the bedside cabinet. After the table lamp occupies the cabinet surface of the bedside cabinet, the items placed on the bedside cabinet can only be placed at the edge of the bedside cabinet. When the bedside cabinet shakes or the table lamp is turned on and off, the items at these edges may fall from the gap between the bedside cabinet and the bed body to under the bed, thus causing inconvenience to people's nocturnal activities. Therefore, it is necessary to design a gap lamp structure that can both fill the gap between the bedside cabinet and the bed body and does not occupy the cabinet surface of the bedside cabinet. Summary of the Invention

[0003] In order to solve the problem that the bedside table lamp in the prior art is likely to cause items to fall into the gap between the bedside cabinet and the bed body after occupying the cabinet surface of the bedside cabinet, this solution provides a narrow bedside gap lamp.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A narrow bedside gap lamp includes a lamp strip assembly; the lamp strip assembly includes a transparent airbag, a semi-transparent cover sleeve, an upper shell seat, a lower shell seat, and a lamp tube; the semi-transparent cover sleeve is in a circular tube shape and is placed horizontally; the lamp tube is horizontally arranged between the upper shell seat and the lower shell seat; the upper shell seat is connected to the lower part of the semi-transparent cover sleeve, and a notch is provided on the upper shell seat, and one side of the lamp tube extends into the semi-transparent cover sleeve from the notch; the transparent airbag is arranged inside the semi-transparent cover sleeve and provides radial support for the semi-transparent cover sleeve.

[0006] As an alternative structure or supplementary design of the above narrow bedside gap lamp: a plurality of light guide pyramids are arranged on the inner side wall of the semi-transparent cover sleeve, the light guide pyramids are arranged along the length direction of the semi-transparent cover sleeve, and the cross section is semi-circular.

[0007] As an alternative structure or supplementary design of the above narrow bedside gap lamp: a plurality of semi-transparent cover sleeves are connected in the length direction of the upper shell seat, and a transparent airbag is correspondingly arranged in each semi-transparent cover sleeve.

[0008] As an alternative structure or supplementary design of the above narrow bedside gap lamp: the lamp tube includes a lamp bead seat, an LED lamp bead, and a semi-circular transparent cover; the cross section of the lamp bead seat is in a D shape and is connected to the semi-circular transparent cover to form a complete circle; the LED lamp bead is fixed on the lamp bead seat and is located inside the semi-circular transparent cover.

[0009] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: The lamp tube is rotatably arranged between the upper housing base and the lower housing base. One end of the lamp tube extends out of the upper housing base and is connected with a gear ring sleeve. An adjusting lead screw is arranged in meshing cooperation with the gear ring sleeve, and the adjusting lead screw is used to adjust the rotation of the lamp tube to adjust the light and darkness at the notch.

[0010] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: The bedside gap lamp further includes a lamp base main body and a connecting rod assembly; the lamp strip assembly is connected to the lamp base main body through the connecting rod assembly, so that the lamp strip assembly can be rotated to any state and maintained.

[0011] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: The connecting rod assembly includes an upper connecting rod and a lower connecting rod. The upper connecting rod and the lower connecting rod are rotatably connected to each other. The free end of the lower connecting rod is rotatably connected to the inner side of the embedding groove. The free end of the upper connecting rod is rotatably connected with a vertical shaft, and the vertical shaft is rotatably connected with the lower housing; An embedding groove is arranged at the top of the lamp base main body, and the connecting rod assembly can be received in the embedding groove.

[0012] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: An air purification component is arranged in the lamp base main body. The air purification component includes a filter cotton, an activated carbon packet, and a blower; A louver opening is arranged on the front side of the lamp base main body, and the filter cotton is arranged on the right side of the louver opening; A plurality of vertically arranged installation grooves are arranged on the right side of the filter cotton, and each installation groove is correspondingly provided with an activated carbon packet; A buffer cavity is arranged on the right side of the installation groove, and the blower is installed on the top of the buffer cavity and blows air upward; A net plate is arranged at the bottom of the embedding groove, and a wind guide cover is arranged between the net plate and the blower.

[0013] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: A power manager is arranged inside the lamp base main body. A socket is arranged on the front side of the lamp base main body. The socket is electrically connected to the power manager and outputs AC220v voltage; The power manager can be electrically connected to the mains through a plug-in cable; The power manager is electrically connected to supply power to the lamp strip assembly and provides it with DC12V voltage.

[0014] As an alternative structure or supplementary design of the above-mentioned narrow bedside gap lamp: A wire storage cavity is arranged at the bottom of the lamp base main body. A guide wheel and an elastic cord are arranged in the wire storage cavity. The guide wheel is connected to the inner wall of the wire storage cavity through the elastic cord; One end of the plug-in cable bypasses the guide wheel and extends out of the lamp base main body.

[0015] The beneficial effects of the present invention are:

[0016] 1. The lighting device provided in this solution not only does not occupy the surface of the bedside table, but also can fill the gap between the bedside table and the bed body, thus preventing daily necessities such as mobile phones from easily falling through the gap between the bedside table and the bed body when placed on the bedside table;

[0017] 2. In this solution, the brightness of the light is adjusted by rotating the lamp tube. Compared with the resistive adjustment method, the adjustment effect of adjusting the light and dark degree by the light shielding amount in this solution is better, and the stepness is also better. Moreover, compared with existing electronic components, the service life of the mechanical structure is longer;

[0018] 3. In addition, an air purification device is provided inside the lamp base body in this solution, which can purify the indoor space while reducing the occupation of the indoor space and improving the occupancy rate of the indoor space. At the same time, since the lamp strip assembly is connected to the lamp base body through the connecting rod assembly, the lamp strip assembly can also be moved to any state under the support of the connecting rod assembly, thus facilitating the adjustment of the lighting angle according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of this solution or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0020] Figure 1 It is a schematic diagram of the main structure of the narrow bedside gap lamp in this solution;

[0021] Figure 2 It is a cross-sectional structure diagram of the lamp tube structure in this solution;

[0022] Figure 3 It is a structural diagram of the lamp tube structure with a multi-segment semi-transparent cover;

[0023] Figure 4 It is a connection structure diagram of the lamp tube and the gear ring sleeve;

[0024] Figure 5 It is an internal structure diagram of the lamp base body.

[0025] In the figure: 1 - lamp base body; 11 - side cover plate; 12 - louver opening; 13 - mesh plate; 2 - connecting rod assembly; 21 - upper connecting rod; 22 - lower connecting rod; 3 - lamp strip assembly; 31 - transparent airbag; 32 - semi-transparent cover; 321 - light guide pyramid; 33 - upper housing seat; 34 - lower housing seat; 35 - lamp tube; 351 - lamp bead seat; 352 - LED lamp bead; 353 - semi-circular transparent cover; 36 - gear ring sleeve; 37 - adjusting screw rod; 4 - air purification component; 41 - filter cotton; 42 - activated carbon packet; 43 - circulation fan; 44 - air guide cover; 5 - elastic cord; 6 - power manager; 61 - plug-in cable; 7 - socket. Detailed implementation manners

[0026] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the accompanying drawings. The described embodiments are only a part of the embodiments, rather than all of them. Based on the embodiments in this solution, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of this solution.

[0027] Embodiment 1

[0028] As Figures 1 - 5 shown, this embodiment designs a narrow bedside gap lamp, which is used to be set between the bedside table and the bed body, avoiding occupying the surface of the bedside table, and at the same time reducing the probability that the items on the bedside table fall from the gap between the bedside table and the bed body. During the actual use of the bedside table and the bed body, they are often placed together and a gap is generated between them; and in order to facilitate getting up at night, people often place a table lamp on the bedside table. After the table lamp occupies a large amount of the surface space of the bedside table, the items placed on the bedside table can only be placed at the edge of the bedside table. During the process of turning on and off the table lamp or placing items, some items placed at the edge of the bedside table are easy to fall from the gap between the bedside table and the bed body, and the direction of taking and placing the items by hand also causes the items to be easy to fall from the gap between the bedside table and the bed body.

[0029] The narrow bedside gap lamp of this embodiment includes structural components such as a lamp strip assembly 3, a connecting rod assembly 2, and a lamp base body 1.

[0030] Among them, the lamp base body 1 can adopt a square plate-like structure. The lamp base body 1 has a relatively narrow width, and its width can be 4 - 8 cm, so as to facilitate embedding between the bedside table and the bed body. In addition, the installation method of the lamp base body 1 can also be to paste it on the side of the bedside table with glue; the height of the lamp base body 1 should not be higher than the bedside table, and the length of the lamp base body 1 can be slightly longer than the width of the bedside table.

[0031] The lamp strip assembly 3 is in a long strip shape and can fill the gap between the bedside table and the bed body. On the one hand, it blocks items from falling from the gap between the bedside table and the bed body, and on the other hand, it also avoids the table lamp occupying the bedside table and causing scattered items to be crowded to the edge of the bedside table, thereby reducing the falling probability. The lamp strip assembly 3 has a lighting function, and its power supply method can be battery power supply or mains power supply; in addition, the switching method of the lamp strip assembly 3 can be a physical push-button switch or an induction switch, and its specific structure can be determined according to market demand changes.

[0032] The light bar assembly 3 is connected to the lamp base body through the link assembly 2, so that the light bar assembly 3 can be rotated to any state and maintained. Thus, more lighting needs of users can be met. For example, when the user only needs to fill the gap between the bedside table and the bed body and prevent items from falling, the state of the link assembly 2 can be adjusted to place the light bar assembly 3 at the gap between the bedside table and the bed body; Another example is that when the user needs to read a book, the light bar assembly 3 can be erected, and then the position of the link assembly 2 can be adjusted so that the light bar assembly 3 is at the same height as the human body sitting upright on the bed body, thus facilitating the user to read a book. The more lighting requirements of the light bar assembly 3 will not be elaborated here, and the link assembly 2 can adopt a commercially available metal shaping hose or a combination of multiple links. When multiple links are used, the adjacent links are rotatably connected through a damper, so as to ensure that the position of the link assembly 2 can be maintained.

[0033] Specifically, the link assembly 2 can adopt the following structure: The link assembly 2 includes an upper link 21 and a lower link 22. The upper link 21 and the lower link 22 are rotatably connected to each other. The free end of the lower link 22 is rotatably connected to the inner side of the embedding groove. A vertical shaft is rotatably connected to the free end of the upper connecting rod, and the vertical shaft is rotatably connected to the lower housing; An embedding groove is provided at the top of the lamp base body, and the link assembly 2 can be received in the embedding groove.

[0034] Embodiment 2

[0035] As Figures 1 - 5 shown, on the basis of the structure of Embodiment 1, in order to further ensure that the light bar assembly 3 fills the gap between the bedside table and the bed body, the structure in this embodiment is designed.

[0036] The light bar assembly 3 in this embodiment includes structures such as a transparent airbag 31, a translucent cover 32, an upper housing base 33, a lower housing base 34, and a lamp tube 35.

[0037] The semi-transparent cover 32 is in a circular tube shape and lies horizontally; the lamp tube 35 is horizontally arranged between the upper housing base 33 and the lower housing base 34; the upper housing base 33 is connected to the lower part of the semi-transparent cover 32, and a notch is provided on the upper housing base 33, and one side of the lamp tube 35 extends into the semi-transparent cover 32 from the notch; the transparent airbag 31 is arranged inside the semi-transparent cover 32 and provides radial support for the semi-transparent cover 32. The semi-transparent cover is made of a soft material, so as to facilitate changes according to the size of the gap between the bedside table and the bed body. In addition, in this embodiment, the transparent airbag 31 is used to support the semi-transparent cover 32, rather than directly designing the semi-transparent cover 32 as an airbag structure. The purpose is to facilitate the replacement of the airbag. Since the semi-transparent cover 32 needs to be connected to the upper housing base 33, when the airbag leaks, if the semi-transparent cover 32 needs to be replaced, professional tools are required for disassembly, and even the upper housing base 33 needs to be replaced together. However, in this embodiment, the transparent airbag 31 is used for support. Since the transparent airbag 31 is filled into the semi-transparent cover 32 and there are no other fixed points, only simple taking and placing can be achieved. The cooperation of the transparent airbag 31 and the semi-transparent cover 32 in this embodiment not only enables the light generated by the lamp tube 35 to be transmitted to provide lighting for the user, but also can be deformed in a matching manner according to the actual gap between the bedside table and the bed body to ensure the effectiveness of gap filling.

[0038] A number of light guide pyramids 321 are arranged on the inner side wall of the semi-transparent cover 32. The light guide pyramids 321 are arranged along the length direction of the semi-transparent cover 32, and the cross section is semi-circular. Through the structural design of the light guide pyramids 321, the light guiding of the semi-transparent cover 32 can be made more uniform, the probability of generating high-brightness light spots can be reduced, and the lighting effect can be improved. And since the gap light is often only used for low-light illumination and usually only 2-4 LED lamp beads 352 are arranged inside, the light guide pyramids 321 can improve the uniformity of the light in the length direction of the semi-transparent cover 32.

[0039] Since the positions of the headboard and the mattress on the bed body are not necessarily on the same straight line, for compatibility, a plurality of semi-transparent covers 32 can be connected in the length direction of the upper housing base 33, and a transparent airbag 31 is correspondingly arranged in each semi-transparent cover 32. The transparent airbags 31 in a part of the headboard area and the transparent airbags 31 in another part of the mattress area can have different extrusion degrees and deflection angles. At the same time, there is also a height difference between the heights of some mattresses and the bedside table, and by using the deflection of the plurality of semi-transparent covers 32 relative to the upper housing base 33, the filling effect of the gap between the bedside table and the bed body can also be better.

[0040] Embodiment 3

[0041] As Figures 1 - 5As shown, based on the structure of Embodiment 2, in order to facilitate the control of the brightness of the light bar assembly 3, the structure in this embodiment is designed.

[0042] The lamp tube 35 includes a lamp bead base 351, an LED lamp bead 352, and a semi-circular transparent cover 353; the cross-section of the lamp bead base 351 is D-shaped and is connected to the semi-circular transparent cover 353 to form a complete circle; the LED lamp bead 352 is fixed on the lamp bead base 351 and is located inside the semi-circular transparent cover 353.

[0043] The lamp tube 35 is rotatably arranged between the upper housing base 33 and the lower housing base 34. One end of the lamp tube 35 extends out of the upper housing base 33 and is connected with a gear ring sleeve 36. The gear ring sleeve 36 can rotate synchronously with the lamp tube 35. An adjusting lead screw 37 is arranged in meshing cooperation with the gear ring sleeve 36. The adjusting lead screw 37 is used to adjust the rotation of the lamp tube 35 to adjust the brightness at the notch. When the adjusting lead screw 37 controls the LED lamp bead 352 of the lamp tube 35 to be vertically upward, more light generated by the LED lamp bead 352 will be emitted from the notch. When the adjusting lead screw 37 controls the LED lamp bead 352 of the lamp tube 35 to be vertically inclined at 45°, part of the light generated by the LED lamp bead 352 will be blocked by the notch, and the other part will be emitted from the notch. Thus, the adjustment and control of the brightness are achieved by the way of shielding. Compared with the resistive adjustment method, the adjustment effect of adjusting the brightness by the amount of light shielding in this scheme is better, and the step is also better. And compared with the existing electronic components, the service life of the mechanical structure is also longer.

[0044] At the same time, because the slit lamp often only serves as low-light illumination, the power is often about 3 - 5w, and usually only 2 - 4 LED lamp beads 352 are arranged inside. Therefore, it is difficult to adjust the brightness by turning off some LED lamp beads 352.

[0045] Embodiment 4

[0046] As Figures 1 - 5 shown, based on the structure of Embodiment 1, in order to make full use of the spatial structure of the lamp base main body 1, the structure in this embodiment is designed.

[0047] An air purification component 4 is arranged in the lamp base main body 1. The air purification device can reduce the occupation of the indoor space while purifying the indoor space, and improve the occupancy rate of the indoor space. At the same time, since the light bar assembly 3 is connected to the lamp base main body through the connecting rod assembly 2, the light bar assembly 3 can also be moved to any state under the support of the connecting rod assembly 2, so as to facilitate adjusting the lighting angle according to needs.

[0048] The air purification component 4 includes a filter cotton 41, an activated carbon packet 42, and a blower; a louvered opening 12 is provided on the front side of the lamp socket main body 1, and the filter cotton 41 is arranged on the right side of the louvered opening 12; a plurality of vertically juxtaposed mounting grooves are provided on the right side of the filter cotton 41, and each mounting groove is correspondingly provided with an activated carbon packet 42; a buffer chamber is provided on the right side of the mounting groove, and the blower is installed on the top of the buffer chamber and blows air upward; a net plate 13 is provided at the bottom of the embedded groove, and a wind guide cover 44 is arranged between the net plate 13 and the blower. In this solution, the multiple juxtaposed activated carbon packets 42 can improve the air purification speed, reduce the resistance of air flow, and when one of the activated carbon packets 42 is blocked, it does not affect the continued use of the air purification component 4. At the same time, since the bottom position of the embedded groove is the air outlet of the air purification component 4, this structure can be used to air-cool the lamp tubes 35 at the lower part of the lamp strip component 3, thus achieving the effect of multi-purpose use of one machine.

[0049] A power manager 6 is arranged inside the lamp socket main body. A socket 7 is provided on the front side of the lamp socket main body. The socket 7 is electrically connected to the power manager 6 and outputs AC-220v voltage. This socket 7 can facilitate the connection of a mobile phone charger, thus avoiding the influence on the use of the mobile phone due to the insufficient length of the mobile phone cable; the power manager 6 can be electrically connected to the mains through a plug-in cable 61; the power manager 6 is electrically connected to supply power to the lamp strip component 3 and provides it with DC-12V voltage.

[0050] A cable storage chamber is provided at the bottom of the lamp socket main body. A guide wheel and an elastic cord 5 are arranged in the cable storage chamber. The guide wheel is connected to the inner wall of the cable storage chamber through the elastic cord 5; one end of the plug-in cable 61 passes around the guide wheel and extends outside the lamp socket main body. The elastic cord 5 can facilitate the storage of the plug-in cable 61.

[0051] The above embodiments are merely examples for clear illustration and not limitations on the implementation manners; it is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present technology.

Claims

1. A narrow bedside gap lamp, Characterized in that: It includes a lamp bar assembly (3); the lamp bar assembly (3) includes a transparent airbag (31), a translucent cover sleeve (32), an upper housing base (33), a lower housing base (34) and a lamp tube (35); the translucent cover sleeve (32) is in a circular tube shape and lies horizontally; the lamp tube (35) is horizontally arranged between the upper housing base (33) and the lower housing base (34); the upper housing base (33) is connected to the lower part of the translucent cover sleeve (32), and a notch is provided on the upper housing base (33), and one side of the lamp tube (35) extends into the translucent cover sleeve (32) from the notch; the transparent airbag (31) is arranged inside the translucent cover sleeve (32) and provides radial support for the translucent cover sleeve (32); the translucent cover sleeve (32) is made of a soft material and can change according to the size of the gap between the bedside table and the bed body; the transparent airbag (31) is filled into the translucent cover sleeve (32) for easy replacement; The lamp tube (35) includes a lamp bead seat (351), an LED lamp bead (352) and a semi-circular transparent cover (353); the cross-section of the lamp bead seat (351) is in a D shape and is connected to the semi-circular transparent cover (353) to form a complete circle; the LED lamp bead (352) is fixed on the lamp bead seat (351) and is located inside the semi-circular transparent cover (353); The lamp tube (35) is rotatably arranged between the upper housing base (33) and the lower housing base (34), one end of the lamp tube (35) extends out of the upper housing base (33) and is connected with a gear ring sleeve (36), and an adjusting screw rod (37) is arranged in meshing cooperation with the gear ring sleeve (36), and the adjusting screw rod (37) is used to adjust the rotation of the lamp tube (35) to adjust the light and darkness at the notch.

2. The narrow bedside gap lamp according to claim 1, Characterized in that: A number of light guide pyramids (321) are arranged on the inner side wall of the translucent cover sleeve (32), the light guide pyramids (321) are arranged along the length direction of the translucent cover sleeve (32), and the cross-section is in a semi-circular shape.

3. The narrow bedside gap lamp according to claim 1, Characterized in that: A plurality of translucent cover sleeves (32) are connected in the length direction of the upper housing base (33), and a transparent airbag (31) is correspondingly arranged in each translucent cover sleeve (32).

4. The narrow bedside gap lamp according to claim 1, Characterized in that: The bedside gap lamp further includes a lamp base main body and a connecting rod assembly (2); the lamp bar assembly (3) is connected to the lamp base main body through the connecting rod assembly (2) so that the lamp bar assembly (3) can be rotated to any state and maintained.

5. The narrow bedside gap lamp according to claim 4, Characterized in that: The connecting rod assembly (2) includes an upper connecting rod (21) and a lower connecting rod (22), the upper connecting rod (21) and the lower connecting rod (22) are rotatably connected to each other, the free end of the lower connecting rod (22) is rotatably connected to the inner side of the embedding groove, the free end of the upper connecting rod is rotatably connected with a vertical shaft, and the vertical shaft is rotatably connected to the lower housing; an embedding groove is provided at the top of the lamp base main body, and the connecting rod assembly (2) can be received in the embedding groove.

6. The narrow bedside gap lamp according to claim 5, It is characterized in that: An air purification component (4) is arranged inside the lamp socket main body (1). The air purification component (4) includes a filter cotton (41), an activated carbon packet (42), and a blower; a louvered opening (12) is arranged on the front side of the lamp socket main body (1), and the filter cotton (41) is arranged on the right side of the louvered opening (12); a plurality of vertically juxtaposed mounting grooves are arranged on the right side of the filter cotton (41), and each mounting groove is correspondingly provided with an activated carbon packet (42); a buffer cavity is arranged on the right side of the mounting groove, and the blower is installed on the top of the buffer cavity and blows upward; a net plate (13) is arranged at the bottom of the embedded groove, and a wind guide cover (44) is arranged between the net plate (13) and the blower.

7. The narrow bedside gap lamp according to claim 4, It is characterized in that: A power manager (6) is arranged inside the lamp socket main body. A socket (7) is arranged on the front side of the lamp socket main body. The socket (7) is electrically connected to the power manager (6) and outputs AC220v voltage; the power manager (6) can be electrically connected to the mains through a plug-in cable (61); the power manager (6) is electrically connected to supply power to the lamp strip component (3) and provides it with DC12V voltage.

8. The narrow bedside gap lamp according to claim 7, It is characterized in that: A wire storage cavity is arranged at the bottom of the lamp socket main body. A guide wheel and an elastic cord (5) are arranged inside the wire storage cavity. The guide wheel is connected to the inner wall of the wire storage cavity through the elastic cord (5); one end of the plug-in cable (61) winds around the guide wheel and extends outside the lamp socket main body.

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