Cargo compartment lighting device

Abstract

The utility model relates to the technical field of distribution vehicles, in particular to a cargo compartment lighting device which comprises a grooved rail, the grooved rail is installed in a cargo compartment, a sliding block base is arranged in the grooved rail in a sliding mode, an LED lighting lamp set is arranged on the sliding block base, a wireless charging and transmitting module connected with a power source is arranged in the grooved rail, and the wireless charging and transmitting module is connected with the power source. A wireless charging receiving module corresponding to the wireless charging transmitting module is arranged on the LED illuminating lamp group; the LED illuminating lamp set is arranged in the grooved rail, the light source can slide and move in the grooved rail, the illuminating range of the light source is adjusted by moving the position of the LED illuminating lamp set in the grooved rail, dead angles are reduced, meanwhile, the wireless charging and transmitting module is arranged in the grooved rail, the LED illuminating lamp set does not need to be taken down and only needs to slide to the corresponding position in the grooved rail, and the wireless charging and transmitting module is arranged in the grooved rail. The LED illuminating lamp group can be directly charged after being charged, so that the safety problems of overlong wiring, long-time charging and the like are avoided, the LED illuminating lamp group does not need to be taken down regularly for special charging, and the charging is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of delivery vehicles, and specifically provides a cargo compartment lighting device. Background Art

[0002] Tobacco distribution is an important part of the tobacco sales network. The distribution center arranges tobacco delivery vehicles to deliver to various business outlets. During the distribution process, due to the wide sales network, many distribution locations, and high distribution frequency, nighttime delivery is often required. However, nighttime delivery has insufficient light in the delivery compartment, which makes it extremely inconvenient for delivery personnel to check goods, observe delivery documents, and decorate goods. In existing carriages, lighting facilities are installed on the top of the carriage, such as common LED tubes or bulbs, to provide internal lighting, but ordinary settings will have blind spots, so delivery personnel usually install movable lighting equipment on the roof. This movable lighting equipment is usually a rechargeable light source or a wired light source directly connected to the power supply. The former often needs to remove the light group regularly for special charging to ensure sufficient brightness for subsequent use. The use process is cumbersome; the latter's light source moving distance is proportional to the length of the wiring. If the wiring is too short, the light source coverage is small. If the wiring is long, it is easy for the wires to fall or get tangled, which has certain safety hazards. The use of linear light structures will expose a large number of contacts, which also poses safety hazards. Utility Model Content

[0003] The utility model provides a cargo compartment lighting device which uses a wireless charging structure and can perform multi-directional and adjustable lighting inside the compartment in a dim environment.

[0004] The technical solution of the utility model is as follows:

[0005] A cargo compartment lighting device comprises a groove rail, wherein the groove rail is installed in the cargo compartment, a slider base is slidably arranged in the groove rail, an LED lighting lamp group is arranged on the slider base, a wireless charging transmitter module connected to a power supply is arranged on the inner side of the groove rail, and a wireless charging receiver module corresponding to the wireless charging transmitter module is arranged on the LED lighting lamp group.

[0006] In this solution, the LED lighting unit is set in the groove rail so that the light source can slide and move in the groove rail. By moving the position of the LED lighting unit in the groove rail, the range of light illumination can be adjusted to reduce the occurrence of blind spots, so that the delivery personnel can adjust the position of each lighting unit in time according to the cargo loading and unloading situation to avoid obstruction, thereby ensuring a reliable lighting environment and effectively preventing problems such as staff checking and counting errors, tripping injuries due to insufficient light, or cargo damage. Wireless charging technology sets a wireless charging transmitter module in the groove rail so that the LED lighting unit does not need to be removed. It only needs to slide to the corresponding position in the groove rail to charge directly, which perfectly solves the problems of charging troubles and long wiring.

[0007] Preferably, the LED lighting lamp assembly includes a lamp head and a lamp holder, wherein the lamp head is hinged to the lamp holder, and the lamp holder is connected to the slider base. The hinged setting allows the lamp head to rotate freely to change the irradiation angle, thereby irradiating a specified direction.

[0008] Preferably, the lamp holder comprises a lamp cup and a PC lamp cover, an LED lamp wick is arranged in the lamp cup, the LED lamp wick is connected to a driving board, and the driving board is externally coated with a heat dissipation base.

[0009] Preferably, a rechargeable battery pack electrically connected to the driving board is provided in the slider base, and the rechargeable battery pack is connected to the wireless charging and receiving module.

[0010] Preferably, the groove rail is a "T"-shaped groove rail, and the force-bearing surface of the groove rail in contact with the slider base is provided with raised balls, and the balls are evenly arranged along the length direction of the groove rail.

[0011] Preferably, the lamp holder is slidably sleeved on the slider base, and tension springs are provided on the lamp holder and the slider base. The tension springs always provide tension so that the lamp holder and the slider base clamp the track of the groove rail.

[0012] Preferably, a raised rubber ring is provided on a side of the lamp holder that contacts the groove track.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model sets the LED lighting lamp group in the groove rail, and the light source can slide and move in the groove rail. By moving the position of the LED lighting lamp group in the groove rail, the range of illumination of the light source is adjusted to reduce the occurrence of blind spots, so that the delivery personnel can adjust the position of each lighting part in time according to the cargo loading and unloading situation to avoid obstruction, thereby ensuring a reliable lighting environment and effectively preventing the occurrence of problems such as staff checking and counting errors, tripping injuries due to insufficient light, or cargo damage.

[0015] 2. The utility model is equipped with wireless charging technology and a wireless charging transmitter module is arranged in the groove rail, so that the LED lighting lamp group does not need to be removed. It only needs to slide to the corresponding position in the groove rail to charge directly, avoiding safety problems such as long wiring and long-time charging. There is no need to remove the LED lighting lamp group regularly for special charging, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the utility model;

[0018] Figure 2 This is a cross-sectional view of the LED lighting assembly of the present utility model;

[0019] Figure 3 It is a side view of the groove rail of the utility model;

[0020] Figure 4 This is a cross-sectional view of the LED lighting lamp assembly according to the third embodiment of the present invention.

[0021] In the above drawings, the corresponding reference numerals are as follows:

[0022] 1-groove rail, 11-ball bearing, 12-bolt, 2-slider base, 3-LED lighting lamp group, 31-lamp head, 311-lamp cup, 312-PC lamp cover, 313-LED lamp wick, 314-heat dissipation base, 32-lamp holder, 321-rechargeable battery pack, 322-tension spring, 4-wireless charging transmitter module, 5-wireless charging receiver module. DETAILED DESCRIPTION

[0023] In conjunction with the accompanying drawings, the technical solution of the present invention is clearly and completely described through the specific implementation methods of the embodiments of the present invention.

[0024] Embodiment 1:

[0025] like Figure 1 As shown, a cargo compartment lighting device includes a groove rail 1, wherein the groove rail 1 is installed in the cargo compartment, a slider base 2 is slidably arranged in the groove rail 1, an LED lighting lamp group 3 is arranged on the slider base 2, a wireless charging transmitting module 4 connected to a power supply is arranged on the inner side of the groove rail 1, and a wireless charging receiving module 5 corresponding to the wireless charging transmitting module 4 is arranged on the LED lighting lamp group 3.

[0026] Specifically, the groove rail 1 can be arranged in the cargo compartment by means of the bolt 12 structure, preferably arranged on the top of the cargo compartment, with the opening of the groove rail 1 facing downward, and the LED lighting set 3 is suspended in the groove rail 1, so as to minimize the impact on loading and unloading of goods. The groove rail 1 and the corresponding LED lighting set 3 can be arranged in multiple groups in the compartment to ensure the daylighting rate of the compartment.

[0027] At the same time, the wireless charging and transmitting module 4 adopts the wireless charging and transmitting module 4 of Qi2.0MMP technology, which is connected to the vehicle's own battery through fixed wiring; a solar panel can also be set on the top of the car to power the wireless charging and transmitting module 4 when there is sufficient light during the day, so that the LED lighting group 3 can be charged when not in use. At the same time, the wireless charging and transmitting module 4 adopts Qi2.0MMP technology, and there is also a magnetic locking function between the corresponding wireless charging receiving module 5. When the slider base 2 of the sliding LED lighting group 3 is moved to the corresponding position with the receiving module, it will be attracted, and it can automatically align and lock without human visual observation and adjustment, thereby improving charging efficiency and reducing heat.

[0028] It is preferred to set two groups of wireless charging and transmitting modules 4 in a group of groove rails 1, and the two groups of wireless charging and transmitting modules 4 are respectively set at the head and tail ends of the groove rails 1, and two groups of LED lighting groups 3 are also set in a group of groove rails 1, so as to further improve the coverage rate of the light source and avoid moving a group of LED lighting groups 3 from the rear end of the car to the front end of the car. Such a long-distance movement ensures the service life of the slide rail base.

[0029] In this solution, the LED lighting group 3 is set in the groove track 1 so that the light source can slide and move in the groove track 1. By moving the position of the LED lighting group 3 in the groove track 1, the range of illumination of the light source is adjusted to reduce the occurrence of blind spots, so that delivery personnel can adjust the positions of various lighting parts in time according to the cargo loading and unloading conditions to avoid obstruction, thereby ensuring a reliable lighting environment and effectively preventing problems such as staff checking and counting errors, tripping injuries due to insufficient light, or cargo damage.

[0030] Embodiment 2:

[0031] Figures 2 to 3 The structure of a specific set of LED lighting lamps 3 and a groove track 1 is shown. In order to make the LED lighting lamps 3 be connected to the groove track 1, the LED lighting lamps 3 include a lamp head 31 and a lamp holder 32. The lamp head 31 is hinged to the lamp holder 32, and the lamp holder 32 is connected to the slider base 2. The lamp head 31 can be rotated at will through the hinged setting to change the irradiation angle, and then irradiate in a specified direction. It should be noted that the slider base 2 can be circular, so that the entire LED lighting lamp group 3 can rotate on the groove track 1 along the vertical line. In this case, the lamp head 31 and the lamp holder 32 are set to be rotatably connected. Compared with the hinged structure, this setting has a longer joint life.

[0032] Furthermore, the lamp holder 31 includes a lamp cup 311 and a PC lamp cover 312, wherein an LED lamp core 313 is arranged in the lamp cup 311, wherein the LED lamp core 313 may be composed of a plurality of LED bulbs, and the LED lamp core 313 is connected to a driving board, which integrates a control chip and a conversion circuit, and can convert alternating current into direct current, providing a stable current supply for the LED lamp core 313. The driving board is coated with a heat dissipation base 314 on the outside, so that the heat generated by the LED lamp core 313 can be dissipated through heat conduction, heat convection and heat radiation, so as to ensure the normal working temperature of the bulb.

[0033] Furthermore, the slider base 2 is provided with a rechargeable battery pack 321 electrically connected to the driving board. The rechargeable battery pack 321 uses a small lithium battery to provide a voltage of at least 4V for the bulb to ensure the lighting brightness of the bulb. At the same time, the rechargeable battery pack 321 is connected to the wireless charging receiving module 5 to charge the lithium battery by wireless charging.

[0034] Furthermore, Figure 3 As shown, the groove rail 1 is a "T"-shaped groove rail 1, and the force-bearing surface of the groove rail 1 in contact with the slider base 2 is provided with a raised ball 11, and the ball 11 is evenly arranged along the length direction of the groove rail 1. By arranging the ball 11 in the groove rail 1, friction is reduced, and the stability of the LED lighting set 3 sliding in the groove rail 1 is ensured. At the same time, a detachable cover plate can be provided at both ends of the groove rail 1, and the cover plate closes both ends of the groove rail 1. When the LED lighting set 3 needs to be inspected and disassembled, it is only necessary to open the cover plate to slide the LED lighting set 3 out of the slide rail of the groove rail 1, and the installation is the opposite operation; at the same time, the transportation personnel can also remove the LED lighting set through the above operation and use it as a mobile light source.

[0035] Embodiment three:

[0036] On the basis of Example 2, in order to ensure that the LED lighting lamp group 3 can be fixed at any position on the slide rail, it is easy to adapt to the use of the vehicle on a non-horizontal road such as a ramp. Figure 4 As shown, preferably, the lamp holder 32 is slidably mounted on the slider base 2, and tension springs 322 are provided on the lamp holder 32 and the slider base 2, and the tension springs 322 always provide tension so that the lamp holder 32 and the slider base 2 clamp the track of the groove rail 1.

[0037] Specifically, when the LED lighting lamp set 3 is not subjected to external force, the lamp holder 32 and the slider base 2 move closer to each other under the action of the tension spring 322, clamping the track of the groove rail 1, and the positioning of the LED lighting lamp set 3 is achieved through the friction between the contact surface of the lamp holder 32 and the groove rail 1. When the position of the LED lighting lamp set 3 on the slide rail needs to be changed, it is only necessary to gently pull the lamp head 31 so that the lamp holder 32 is not in contact with the groove rail 1, and the LED lighting lamp set 3 can be locked.

[0038] Furthermore, a raised rubber ring is provided on the side of the lamp holder 32 that contacts the groove rail 1, which not only provides greater friction but also protects the lamp holder 32 and the groove rail 1 to avoid rigid collision between the two.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cargo compartment lighting device, characterized in that: The invention comprises a groove rail (1), wherein the groove rail (1) is installed in a cargo compartment, a slider base (2) is slidably arranged in the groove rail (1), an LED lighting lamp group (3) is arranged on the slider base (2), a wireless charging transmitter module (4) connected to a power source is arranged on the inner side of the groove rail (1), and a wireless charging receiver module (5) corresponding to the wireless charging transmitter module (4) is arranged on the LED lighting lamp group (3).

2. A cargo compartment lighting device according to claim 1, characterized in that: The LED lighting lamp group (3) comprises a lamp head (31) and a lamp holder (32); the lamp head (31) is hinged to the lamp holder (32); and the lamp holder (32) is connected to the slider base (2).

3. A cargo compartment lighting device according to claim 2, characterized in that: The lamp holder (31) comprises a lamp cup (311) and a PC lamp cover (312); an LED lamp core (313) is arranged in the lamp cup (311); the LED lamp core (313) is connected to a driving board; and the driving board is externally coated with a heat dissipation base (314).

4. A cargo compartment lighting device according to claim 3, characterized in that: The slider base (2) is provided with a rechargeable battery pack (321) electrically connected to the driving board, and the rechargeable battery pack (321) is connected to the wireless charging and receiving module (5).

5. The cargo compartment lighting device according to claim 1, characterized in that: The groove rail (1) is a "T"-shaped groove rail (1), and a force-bearing surface of the groove rail (1) in contact with the slider base (2) is provided with raised balls (11), and the balls (11) are evenly arranged along the length direction of the groove rail (1).

6. A cargo compartment lighting device according to claim 2, characterized in that: The lamp holder (32) is slidably sleeved on the slider base (2), and tension springs (322) are provided on the lamp holder (32) and the slider base (2). The tension springs (322) always provide tension so that the lamp holder (32) and the slider base (2) clamp the track of the groove rail (1).

7. A cargo compartment lighting device according to claim 6, characterized in that: A raised rubber ring is provided on the side of the lamp holder (32) that contacts the track of the groove track (1).

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