TWM600566U - Luggage illumination lamp - Google Patents

Abstract

A luggage compartment lighting fixture includes a main casing, an electronic component group, an optical component and an upper cover. The main housing system is a hollow housing with at least two opposite side walls at a periphery; the electronic component group includes a circuit board arranged in the main housing, and the circuit board has at least one switch protruding outside a side wall of the main housing And a human body infrared sensor, the left and right ends of the circuit board are respectively provided with an extension portion, each extension portion is provided with at least one light source; the optical element is accommodated in the main housing and can guide the light beam of the light source It radiates out of the main casing to illuminate the luggage space. The two ends of the optical element each have a light-receiving surface adjacent to the light source, and a light-emitting surface is formed adjacent to the light-receiving surface; the upper cover is closed on the The optical element is above and fixed to the main housing.

Description

Luggage lighting

This creation is related to a lighting fixture, especially a luggage lighting fixture.

According to the general market, the vehicle luggage is a kind of luggage that can be mounted on the roof of the car to provide consumers with additional vehicle payloads when traveling. In recent years, people have gradually learned to pay attention to life and entertainment, so this type of luggage There is an increasing trend in the demand, and more proportions are used to carry some picnic camping supplies on holiday outings.

CN104487291 discloses a lighting device for use with a vehicle carrying box. The vehicle carrying case includes supporting equipment. The lighting device includes a first housing and a light source arranged in the first housing. The first housing is adapted to engage with the supporting device. A vehicle carrying case including lighting equipment is further provided. The lighting device may be suitable for use with a supporting device including a first arm and a second arm. The first arm is pivotally connected to the cover of the vehicle carrying box, and the second arm is pivotally connected to the bottom portion of the vehicle carrying box. The interface may be adapted to engage with the first arm or the second arm. In addition, the lighting device may include a switch for actuating the light source. The switch may be arranged such that when the support device is folded so that the first arm is placed adjacent to the second arm, the switch is actuated by the second arm or an actuation part associated with the second arm. In this way, the automatic switching on and off of the lighting device can be realized as the first and second arms are expanded and folded relative to each other, and the light source can be turned off when the switch is actuated by the actuating part. In this way, as long as the box is open, the lighting device can illuminate the vehicle carrying box, and when the switch is actuated as the box is closed, energy can be saved.

Looking at the above-mentioned conventional products, since the opening and closing of the light source must be realized as the first and second arms are expanded and folded relative to each other, the light source will be turned off only when the user closes the carrying box. However, in In actual use, users tend to leave immediately after taking the supplies and forget to close Close the carrying case, so that the light source continues to illuminate, resulting in a waste of energy.

The purpose of this creation is to provide a luggage lighting fixture that can improve at least one of the disadvantages of the prior art.

Therefore, the luggage lighting fixture of this invention includes: a main housing, which is a hollow housing with at least two opposite side walls on the periphery; an electronic component group, including a circuit board arranged in the main housing, the The circuit board has at least one switch and a human body infrared sensor protruding from the side wall of the main casing. The left and right ends of the circuit board are respectively provided with an extension part, and at least one light source is respectively provided at an appropriate position of the extension part; an optical element , Is housed in the main housing and can guide the light beam of the light source to radiate the outside of the main housing to illuminate the luggage space. The two ends of the optical element adjacent to the light source each have a light-receiving surface, and A light emitting surface is formed at an appropriate place adjacent to the light receiving surface; and an upper cover body is covered on the optical element and fixed to the main casing.

In one embodiment, the motion sensor is a passive human infrared sensor.

In one embodiment, the light source is an LED bulb, and the optical axis settings of the left and right side light sources are opposite to each other.

In one embodiment, the two ends of the optical element are arc-shaped lenses, and the light-emitting surface is formed on the opposite side of the light-receiving surface, so that the light beam from the light source can directly penetrate the two ends of the optical element.

In one embodiment, the area of the upper cover only covers the central part of the optical element and does not cover the lens parts at both ends thereof.

In one embodiment, at least two windows are provided at an appropriate place on one of the side walls of the main housing, and a corresponding number of hoop plates are provided on one side of the upper cover corresponding to the windows for the switch and the human infrared sensor Correspondingly embedded and protruding outside the window of the side wall of the main casing.

In one embodiment, the luggage case lighting fixture further includes a case that can be fixed to the luggage case The inner side of the fixed seat, the periphery of the fixed seat respectively forms at least a pair of buckle plates that can surround the periphery of the main casing, so that the luggage case lighting fixture is detachably fixed on the inner side of the upper case of the luggage case.

In one embodiment, the light source is an LED bulb, and the optical axes of the left and right side light sources are arranged to face each other.

In one embodiment, the optical element is a light guide strip. The two end faces of the light guide strip form a light receiving surface adjacent to the light source, and the side facing the main housing is along the longitudinal direction of the light guide strip. There are multiple light beams in the long direction that can reflect the light beam from the light-receiving surface. The light guide bar is opposite to the light-emitting surface to form its light-emitting surface. When the light beam is reflected and guided by the light beam, it can be appropriately turned and emitted from the light-emitting surface Out, a strip light source is formed to illuminate the space of the suitcase with a larger area.

In one embodiment, a bridge is provided across the inner side of the two extensions of the electronic component group for the light guide strip to be correspondingly accommodated, and a positioning hole is preset at each end of the bridge, and the bottom of the light guide strip is appropriate A positioning pillar is preset at each location, and the positioning hole can be inserted into the positioning pillar to effectively locate the light guide bar.

In one embodiment, a slot is preset in the center of the upper cover to expose most of the light-emitting surface of the light guide bar, so that the light beam is not blocked by the upper cover.

In one embodiment, the length of the slot is slightly shorter than that of the light guide bar, so that the light guide bar may not be detached from the main housing by properly limiting the light guide bar.

The effect of this creation is that when the user opens the upper case of the luggage case, the human body infrared sensor of the luggage case lighting lamp senses the infrared rays emitted by the human body and activates the light source to illuminate the storage space in the lower case of the luggage case , So that it is convenient for the user to take the required items. Afterwards, if the user forgets to close the upper shell of the luggage and leaves the vicinity of the luggage, the human infrared sensor can still automatically turn off the light source due to the distance of the human body , To achieve the effect of saving energy; In addition, the luggage compartment lighting can also be programmed to set the delayed extinguishing time of the light source, so as to prevent frequent lighting or extinguishing due to short-term approach and departure of users. In addition, using the change of the optical axis setting of the light source and the corresponding optical element type can create different illumination area changes, so as to adapt to various suitcases. Its shape effectively illuminates its internal space.

The other objectives, advantages and features of this creation can be understood from the detailed description of the following preferred embodiments with reference to the accompanying drawings.

1: Luggage lighting

11: main shell

111: sidewall

112: Window

113: battery compartment

114: Pillar

12: Electronic component group

121: circuit board

122: switch

123: Human infrared sensor

124: Extension

125: light source

126: Bridge

1261: positioning hole

13: Optical components

131: lens

1312: Glossy Surface

132: column hole

133: light guide

1331: light-receiving surface

1332: 稜鏡

1333: Glossy Surface

1334: positioning column

14: Upper cover

141: Stud

142: Hoop Plate

143: Slotting

2: fixed seat

21: buckle plate

3: luggage

31: Upper shell

32: Lower shell

1311: light-receiving surface

C: Angle

A: Screw

Figure 1 is a three-dimensional schematic diagram of the luggage compartment lighting fixture and the fixing seat in the first embodiment of the creation.

Fig. 2 is a three-dimensional schematic diagram of the luggage case lighting fixture fixed to the upper case of the luggage case with the fixing seat in the first embodiment of the creation.

Figure 3 is an exploded perspective view of the luggage compartment lighting fixture in the first embodiment of the creation.

Figure 4 is a plan sectional view of the first embodiment of the creation.

Figure 5 is a cross-sectional view taken along the line A-A of Figure 4;

Figure 6 is a three-dimensional exploded view of the luggage compartment lighting fixture in the second embodiment of the creation.

Figure 7 is a bottom view of Figure 6;

Figure 8 is a plan sectional view of the second embodiment of the creation.

Fig. 9 is a sectional view taken along the line B-B in Fig. 8;

Figure 10 is a three-dimensional schematic diagram of the luggage compartment lighting fixture and the fixing seat in the second embodiment of the creation.

Figure 11 is a schematic diagram of human body infrared sensing from an angle.

This creation can have many different structural embodiments. Now it is only an example but not a specific embodiment for limitation, and with reference to the attached drawings, the best content of this creation is explained as follows: Please refer to Figure 1, Figure 2 and Figure 3, this creation luggage lighting fixture 1 The first specific embodiment (but not for limitation) is that it can be detachably fixed to the trunk 3, for example, placed on the roof of the vehicle by the fixing seat 2. The inner side of the upper shell 31 is used to illuminate the storage space in the lower shell 32 of the luggage 3.

The luggage compartment lighting fixture 1 includes a main housing 11, an electronic component group 12, an optical component 13 and an upper cover 14.

The main housing 11 (please refer to FIGS. 3, 4, and 5 together) is a hollow housing with at least two opposite sidewalls 111 on its periphery. At least two windows 112 are opened at an appropriate place on one of the sidewalls 111. The two A battery compartment 113 is defined between the opposite side walls 111 for accommodating batteries (not shown), and a plurality of pillars 114 are provided beside the battery compartment 113.

The electronic component set 12 includes a circuit board 121 disposed in the main housing 11, the circuit board 121 has at least one switch 122 and a human infrared sensor 123, and the switch 122 and the human infrared sensor 123 can correspond to Embedded and protruding outside the window 112 of the side wall 111 of the main housing 11, according to the first embodiment, the human body infrared sensor 123 is a passive human body infrared sensor that can sense infrared rays emitted by the human body and actuate. The left and right ends of the circuit board 121 are respectively provided with an extension portion 124, and at least one light source 125 is respectively provided at an appropriate location of the extension portion 124. According to the first embodiment, the light source is an LED bulb, and the left and right side extensions The optical axis settings of the light source 125 on the 124 are opposite to each other, which means that the light beams of the optical axis are simultaneously radiated to the outside of the main housing 11 (as shown in FIG. 4).

The optical element 13 is housed in the main housing 11 and can guide the light beam of the light source 125 to radiate out of the main housing 11. According to the first embodiment, both ends of the optical element 13 are formed into arc shapes The inner side of the lens 131 adjacent to the light source 125 has a light-receiving surface 1311, and a light-emitting surface 1312 is formed on the opposite side of the light-receiving surface 1311, so that the light beam of the light source 125 directly penetrates the optical element 13 At both ends, in the middle section of the optical element 13 corresponding to the pillar 114 of the main housing 11, a plurality of equal number of pillar holes 132 are preset.

The upper cover 14 is covered above the optical element 13, and a plurality of equal studs 141 protrude from the inside corresponding to the above-mentioned post 114 and the post hole 132. The stud can penetrate the post hole 132 and then connect with The post 114 is aligned and joined, and fixed to the main housing 11 by a plurality of screws A, and the upper cover 14 corresponds to the main A corresponding number of hoop plates 142 are provided on one side of the window 112 of the housing 11 for the switch 122 and the human infrared sensor 123 to be embedded and protruded from the main housing 11. In the first embodiment, The area of the upper cover 14 only covers the central part of the optical element 13 and does not cover the lens 131 at both ends thereof.

It is worth mentioning that the periphery of the fixing seat 2 (please refer to FIGS. 1 and 2 together) respectively staggered to form three buckle plates 21 that can surround the periphery of the main housing 11, so that the luggage compartment lighting fixture 1 It is detachably fixed to the inner side of the upper shell 31 of the vehicle trunk 3, and the fixing seat 2 itself can be fixed to the upper shell 31 upside down by means of screws or double-sided tape.

It is worth noting that the second specific embodiment of the creative luggage lighting fixture 1 can present another aspect in response to the change of the setting direction of the optical axis of the light source 125. The differences are explained below (other similarities will not be repeated. ).

According to the second specific embodiment of the luggage lighting fixture 1 of the present invention (please refer to FIGS. 6-9 together), in the electronic component group 12, the optical axes of the left and right side light sources 125 are arranged opposite to each other, meaning that The beams of the optical axis radiate to the inside of the main housing 11 at the same time (as shown in FIG. 8). The inner side of the two extensions 124 of the circuit board 121 is further provided with a bridge 126, which is preset at appropriate positions at both ends of the bridge 126 A positioning hole 1261.

The optical element 13 is formed into a light guide strip 133 that can be accommodated in the above-mentioned bridge 126. The light guide strip 133 has its light receiving surface 1331 formed adjacent to the light source 125 at both ends of the light guide strip 133 and faces the main housing 11 One side of the light guide strip 133 is provided with a plurality of light beams 1332 that can reflect the light beam from the light receiving surface 1331 along the longitudinal direction of the light guide strip 133. The light guide strip 133 is opposite to the light beam 1332 to form its light emitting surface 1333. The beam is reflected and guided by the light beam 1332 and can be appropriately turned to form a strip-shaped light source emitted from the light-emitting surface 1333. A positioning post 1334 is preset at the bottom of the light guide 133, and the positioning post 1334 can be inserted correspondingly. The positioning hole 1261 is provided to effectively position the light guide bar 133.

The upper cover 14 is preset with a slot 143 in the center for exposing most of the light-emitting surface 1333 of the light guide strip 133, so that the light beam is not blocked by the upper cover 14 (as shown in FIG. 10), wherein the slot 143 The length is slightly shorter than that of the light guide strip 133, so as to properly limit the light guide strip 133 so as not to escape from the main housing 11.

In summary, in the actual use of this creation, it can be ensured that when the user forgets to close the upper case of the suitcase, the infrared sensor of the human body can still be detected by an angle C outside of the human body (see Figure 11). The light source is automatically turned off; and through the change of the optical axis setting of the light source and the corresponding optical element type, different illumination area changes can be created, so as to provide an improvement in the lighting efficiency of this creation.

The foregoing is a description of a specific embodiment of this creation, and it is understandable that various changes or modifications can be made according to the design features of this creation. Therefore, obvious substitutions and modifications that can be made by those familiar with this art will still be incorporated into the scope of the patent claimed by this creation.

1: Luggage lighting

11: main shell

111: sidewall

112: Window

113: battery compartment

114: Pillar

12: Electronic component group

121: circuit board

122: switch

123: Human infrared sensor

A: Screw

124: Extension

125: light source

13: Optical components

131: lens

1311: light-receiving surface

1312: Glossy Surface

132: column hole

14: Upper cover

141: Stud

142: Hoop Plate

Claims (12)

A luggage compartment lighting fixture, comprising: a main housing, a hollow housing with at least two opposite side walls on the periphery; an electronic component group, including a circuit board arranged in the main housing, the circuit board having at least one The switch and the human body infrared sensor protruding from the side wall of the main housing, the left and right ends of the circuit board are respectively provided with an extension part, and at least one light source is respectively provided at an appropriate position of the extension part; an optical element is accommodated in The main housing can guide the light beam of the light source to illuminate the luggage space. The two ends of the optical element have a light-receiving surface adjacent to the light source. Where a light-emitting surface is formed; and an upper cover, which is covered above the optical element and fixed to the main housing. In the luggage case lighting fixture described in item 1 of the scope of patent application, the motion sensor is a passive infrared sensor for the human body. For example, the luggage compartment lighting fixture described in item 1 or 2 of the scope of patent application, wherein the light source is an LED bulb, and the optical axes of the left and right side light sources are opposite to each other, and the driving unit includes a connecting piece The connecting piece between the outer end and the cylinder is spaced apart from the connecting piece by a gap. As described in item 3 of the scope of patent application, the two ends of the optical element are arc-shaped lenses, and the light-emitting surface is formed on the opposite side of the light-receiving surface, so that the light beam of the light source can directly pass through The two ends of the optical element are exposed. The luggage compartment lighting fixture as described in item 4 of the scope of patent application, wherein the area of the upper cover body only covers the central part of the optical element and does not cover the lens parts at both ends thereof. For example, the luggage compartment lighting fixture described in item 1 or 2 of the scope of patent application, wherein the light source is an LED bulb, and the optical axes of the left and right side light sources are arranged opposite to each other. As described in item 6 of the scope of patent application, the optical element is a light guide strip. The two ends of the light guide strip form a light-receiving surface near the light source and face the main body. One surface of the shell is arranged along the lengthwise direction of the light guide strip with a plurality of beams that can reflect the light beam from the light receiving surface. After being reflected and guided, it can be appropriately turned and emitted from the light-emitting surface to form a strip light source to illuminate the luggage space in a larger area. As described in item 7 of the scope of patent application, a bridge is provided on the inner side of the two extensions of the electronic component group for the corresponding accommodation of the light guide strip, and a bridge is preset at appropriate places at both ends of the bridge A positioning hole is preset at an appropriate position at the bottom of the light guide bar, and the positioning hole can be inserted into the positioning pillar to effectively position the light guide bar. As described in item 7 of the scope of patent application, a slot is preset in the center of the upper cover body to expose most of the light-emitting surface of the light guide strip, so that the light beam is not blocked by the upper cover body. For example, in the luggage case lighting fixture described in item 9 of the scope of patent application, the length of the slot is slightly shorter than that of the light guide bar, so that the light guide bar may not be separated from the main housing by properly limiting the light guide bar. For example, the luggage compartment lighting fixture described in item 1 of the scope of patent application, wherein one of the side walls of the main housing is provided with at least two windows at appropriate places, and the upper cover body is provided with a corresponding number of hoop plates on one side of the window, The switch and the infrared sensor of the human body are correspondingly embedded and protruded out of the window on the side wall of the main casing. For example, the luggage compartment lighting fixture described in item 1 of the scope of patent application, which further includes a fixing seat that can be fixed on the inner side of the upper case of the luggage case. The buckle plate makes the luggage case lighting fixture detachably fixed on the inner side of the upper case of the luggage case.

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