TW201616049A - Structure of vehicle turn signal lamp - Google Patents

Abstract

Provided is a structure of vehicle turn signal lamp, which includes a lamp holder, a lampshade unit, and a light emitting unit arranged in the lampshade unit. The external side of the lamp holder is convexly provided with a plurality of first engagement parts and a plurality of second engagement parts. The external side of the lampshade unit is provided with a plurality of first joint parts for connecting to the first engagement parts, and a plurality of second joint parts for connecting to the second engagement parts. Therefore, the lampshade unit can be easily and rapidly combined with the lamp holder into one body without using a locking component, thereby facilitating the overall assembling operation. In addition, because there is no locking component required, the integrity and aesthetics for the appearance of the turn signal lamp are both excellent.

Description

Vehicle direction light structure

The present invention relates to a light fixture, and more particularly to a construction of a vehicle direction light.

Referring to FIG. 1 and FIG. 2, a conventional vehicle direction lamp mainly includes a lamp holder 11 and a lamp cover 12 which is combined with the lamp holder 11 and has a light transmissive property. The lamp cover 12 is disposed on the lamp holder 11 and can face the lampshade. 12 illumination light 13 and two screws 14. The lamp holder 11 has a surrounding wall 111, a plurality of card holes 112 disposed in the surrounding wall 111, a protruding block 113 located in the circle of the surrounding wall 111, and two spacers formed on the protruding block 113. A recess 114 for the illumination lamp 13 is disposed, a through hole 115 disposed in the protruding block 113, and a recess 116 between the surrounding wall 111 and the protruding block 113. The lampshade 12 has a light guiding wall 121 and a connecting wall 122 disposed at a near circumference of the inner side surface of the light guiding wall 121. The light guiding wall 121 has two barrels 123 and two spaced apart lugs 124, each of which has a through hole 125. The connecting wall 122 has a first long side portion 126 , a second long side portion 127 connected at one end to one end of the first long side portion 126 , and a first long side portion 126 connected to the first long side portion 126 . A short side portion 128 between the other end of the second long side portion 127. The first long side portion 126 is slightly inclined toward the second long side portion 127, and the second long side is The part 127 is inclined outwards. Two outer blocks 129 are disposed on the outer surface of the first long side portion 126 , and a latching block 129 is also protruded from the outer surface of the short side portion 128 . After the lamp cover 12 is placed on the lamp holder 11 , the connecting wall 122 of the lamp cover 12 is inserted into the recess 116 of the lamp holder 11 , and the card blocks 129 are respectively inserted into the card holes 112 . The screws 123 correspond to the through holes 115, and the screws 14 are respectively inserted through the through holes 115 and screwed with the screws 123 so that the lamp cover 12 and the socket 11 are integrated. Then, the directional light is positioned at a predetermined position of the vehicle by the through holes 125 of the lugs 124 being engaged with one of the vehicle casings 2 of the vehicle.

However, since the lamp cover 12 is only engaged with the card holes 112 of the lamp holder 11 by the card 129 located on the outer surface of the first long side portion 126 and the short side portion 128, the combination relationship It is not stable, so it is necessary to further design the connection between the screw 14 and the through hole 115 and the screw barrel 123 so that the lamp cover 12 and the lamp holder 11 can be smoothly integrated into one body. However, the front view of the lampshade 12 allows the connection between the screw 14, the through hole 115 and the barrel 123 to be clearly visible, which affects the aesthetic appearance of the directional lamp, and therefore requires the addition of the ugly pattern 120.

In addition, since the short-direction cross section of the light guide wall 121 of the globe 12 is a curved surface or the like, and the curvature of curvature is gradually changed from the first long side portion 126 to the second long side portion 127. Increasingly, that is, the side edge 1211 of the light guiding wall 121 corresponding to the first long side portion 126 of the connecting wall 122 of the lampshade 12 has a relatively gentle curvature, and the second long side portion 127 of the connecting wall 122 of the lampshade 12 The other opposite side edge 1212 of the corresponding light guiding wall 121 has a large curvature, so that the side edge 1211 of the light guiding wall 121 can be smoothly separated from the mold when the mold is released during the demolding, but the curvature of the light guiding wall 121 Larger opposite side Edge 1212 is not easy to demould.

Therefore, as shown in FIG. 3, the manufacturer has thought of the first long side 126 of the connecting wall 122 of the lampshade 12 and the two side edges 1211 and 1212 of the light guiding wall 121 corresponding to the second long side 127. The area indicated by the imaginary line in the figure is thicker to adjust the curvature so that the lampshade 12 can be easily released from the mold during manufacture. However, since the thickness of the meat thickness compensated by the areas indicated by the imaginary lines on the side edges 1211 and 1212 of the light guiding wall 121 is different, the cooling rate after the demolding is different, and the light guiding wall 121 of the lampshade 12 is thick. The later side edge 1212 is prone to shrinkage and dent deformation, affecting the aesthetics of the lampshade 12.

Accordingly, it is an object of the present invention to provide a vehicle directional light that is easy to assemble and that has good appearance integrity.

Thus, the structure of the vehicle direction light of the present invention comprises a lamp holder, a lamp cover unit, and a lighting unit.

The socket has a first inner extension and two first outer extensions. The first inner extension and the first outer extension are connected to each other. The first inner extension is provided with a plurality of first hooks. The first outer extensions are respectively provided with a plurality of second engaging portions.

The lampshade unit has a second inner extension and two second outer extensions. The second inner extension and the second outer extension are connected to each other. The second inner extension is provided with a plurality of The first engaging portion joined by the first engaging portion, and the second outer extending portion are provided with a second joint portion which is mostly engaged with the second engaging portions.

The light emitting unit is disposed in the lampshade unit.

The effect of the present invention is that the first latching portion, the second latching portion and the first engaging portion and the second engaging portion are disposed correspondingly, so that the lampshade unit does not have to be locked by the locking component. The lamp holder can be easily and quickly integrated into one body, and the overall assembly work is quite convenient, and the appearance and integrity of the directional lamp can be improved because the locking element is not required.

3‧‧‧ lamp holder

31‧‧‧First inner extension

311‧‧‧First card joint

312‧‧‧Second card joint

32‧‧‧First lateral extension

33‧‧‧ Carrying space

34‧‧‧ peripheral wall

341‧‧‧ outside side

35‧‧‧ inner wall

36‧‧‧Connecting wall

37‧‧‧ accommodating slots

4‧‧‧shade unit

41‧‧‧ Cover

411‧‧‧ card frame

412‧‧‧ first joint

413‧‧‧ Third Joint Department

414‧‧‧Extension wall

415‧‧‧ outside side

416‧‧‧ inside side

42‧‧‧ concentrator

421‧‧‧Fixed wall

422‧‧‧Second junction

43‧‧‧Second inner extension

44‧‧‧Second outer extension

5‧‧‧Lighting unit

51‧‧‧ boards

52‧‧‧Lighting elements

6‧‧‧Vehicle structure

61‧‧‧ inner wall

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is an exploded view showing a conventional vehicle direction light; FIG. 2 is an incomplete partial combined section. FIG. 3 is an incomplete partial sectional view showing another combination of a vehicle direction light and a vehicle structure; FIG. 4 is a view of the combination of the vehicle direction light and the vehicle structure shown in FIG. An exploded view illustrating an embodiment of the construction of the vehicle directional light of the present invention; FIG. 5 is an exploded perspective view of another angle, with assistance in explaining FIG. 4; and FIG. 6 is an incomplete combined sectional view illustrating the direction of the embodiment. A combination of a light and a vehicle structure.

Referring to Figures 4, 5 and 6, an embodiment of the structure of the vehicle direction light of the present invention comprises a lamp holder 3, a lamp cover unit 4, and a lighting unit 5.

The lamp holder 3 has a first inner side extension 31 and two first outer side extensions 32. The first inner side extension 31 and the first outer side extensions 32 are connected to each other and are circumferentially defined to define a A bearing space 33 for receiving the lighting unit 5 is provided. In addition, the lamp holder 3 further has a peripheral wall 34, an inner wall 35 protruding from the bearing space 33 and spaced apart from the peripheral wall 34, and an end connecting the end of the peripheral wall 34 and the end of the inner wall 35 The connecting wall 36, the peripheral wall 34 and the inner surrounding wall 35 and the connecting wall 36 together define a receiving groove 37. The peripheral wall 34 corresponds to a portion of the first inner extending portion 31 and is provided with a plurality of first engaging portions 311, and portions of the peripheral wall 34 corresponding to the first outer extending portions 32 are respectively provided with a plurality of second cards The joint 312. The first latching portion 311 and the second latching portions 312 are all selected from one or a combination of the two forms: a card block form and an open hole form. In this embodiment, the A card joint portion 311 is described in the form of a card block, and the card block has a taper, and the second card portion 312 is a combination of the two, that is, a portion of the second card portion 312. In the form of a card block, the other portion of the second latching portion 312 is in the form of an opening.

The lampshade unit 4 has a cover 41, a concentrating cover 42 disposed on the rear side of the cover 41, a second inner extension 43 and two second outer extensions 44. The outer cover 41 is disposed with an extension wall 414 corresponding to the second inner extension portion 43 and a plurality of card frames 411 spaced apart from the extension wall 414. The card frame 411 is provided with a first card. In the first embodiment, the first joint portion 412 is in the form of an opening, and the corresponding second hook portion 312 is in the form of a block. In addition, it is particularly noted that the outer cover 41 is opposite A card frame 411 having a long strip shape may be disposed at the second inner side extending portion 43 . The first joint portion 412 is spaced apart from the card frame 411 . A fixing wall 421 is formed on the rear side of the concentrating cover 42 for extending into the accommodating groove 37 of the socket 3. The fixing wall 421 of the concentrating cover 42 is provided with a plurality of second joint portions 422 corresponding to the second outer extending portions 44. The arrangement of the second engaging portions 422 is matched with the setting form of the second engaging portions 312, that is, when the second engaging portions 312 are in the form of a snap block, the second combination is corresponding. The portion 422 is in an open shape such that the second engaging portions 312 and the second engaging portions 422 can be coupled to each other. Of course, the form of the block and the shape of the opening can also be reversed. In addition, the outer cover 41 is further provided with a plurality of third joint portions 413 corresponding to one of the second outer side extensions 44, and the third joint portions 413 are combined with a vehicle structure 6. In the present embodiment, the third joint portion 413 is in the form of a card frame having a hole, and the vehicle structure 6 is oppositely disposed with a plurality of hooks (not shown) that can be engaged with the third joint portions 413. . Thereby, the directional light can be combined with the hooks of the vehicle structure 6 by the third joint portions 413 to be combined with the vehicle structure 6. In addition, the second inner extending portion 43 and the second outer extending portion 44 are connected to each other. The fixing wall 421 is inclined outwardly corresponding to the second inner extending portion 43 , wherein a second outer extending portion 44 Corresponding to the second inner extending portion 43 , and the fixing wall 421 corresponding to the second outer extending portion 44 is slightly inclined toward the second inner extending portion 43 , the outer side of the fixing wall 421 and the peripheral wall The inner side surface of the 34 and the inner side surface of the inner peripheral wall 35 are parallel.

The light emitting unit 5 includes a circuit board disposed on the lamp holder 3 51, and a plurality of light-emitting elements 52 electrically connected to the circuit board 51 and extending into the lamp cover unit 4. In the present embodiment, the light-emitting elements 52 are illustrated by light-emitting diodes. In particular, the type of the light-emitting unit 5 is not limited thereto, that is, the light-emitting elements 52 may be light bulbs, and the circuit board may be omitted at this time.

Referring to FIGS. 4, 5, and 6, in use, the lamp holder 3 and the lampshade unit 4 are respectively coupled to the first bonding portion 412 by the first latching portion 311 and the second latching portions 312, The corresponding joints of the second joints 422 are arranged such that the lampshade unit 4 can be easily and quickly integrated with the lamp holder 3 without the aid of the lock components, and the overall assembly work is quite convenient, and the lock is not necessary. The component, therefore, allows the directional lamp to have good appearance integrity and aesthetics. Also because the appearance of the directional light is complete, the outer cover 41 does not need to be provided with a ugly pattern for covering the locking element.

In addition, after the lampshade unit 4 is integrated with the lamp holder 3, the extension wall 414 of the outer cover 41 extends between the inner wall surface 61 of the vehicle structure 6 and the outer side surface 341 of the peripheral wall 34 of the lamp holder 3. The outer side surface 415 of the extension wall 414 of the outer cover 41 is parallel to the inner wall surface 61 of the vehicle structure 6, whereby the outer side surface 415 of the extension wall 414 of the outer cover 41 and the inner wall surface 61 of the vehicle structure 6 can be The gap is reduced. The inner side surface 416 of the extension wall 414 of the outer cover 41 is also parallel with the outer side surface 341 of the outer wall 34 of the socket 3, thereby making the coupling relationship between the socket 3 and the outer cover 41 more compact and more Not easy to fall off each other.

In addition, the portion of the lampshade unit 4 that is corresponding to the second inner side extension 43 by the fixing wall 421 of the concentrating cover 42 is inclined outward. The connecting wall 421 is slightly inclined inwardly corresponding to the second outer extending portion 44, and the outer side surface of the fixing wall 421 is parallel with the inner side surface of the peripheral wall 34 and the inner side surface of the inner surrounding wall 35, and is added. The card frame 411 located on the second inner extending portion 43 is designed to be retracted along the curved side edge of the top surface of the outer cover 41. Therefore, the lamp cover unit 4 can be correspondingly formed in the outer cover 41. The thickness of the second inner side extending portion 43 and the second outer side extending portion 44 corresponding to the second inner side extending portion 43 are uniform, and the cooling rate does not occur after demolding, and the thick side is contracted and deformed. In this case, therefore, the appearance of the globe unit 4 can be improved.

Furthermore, a third joint portion 413 for merging with the vehicle structure 6 is obliquely disposed along the curved side edge of the top surface of the outer cover 41 by the other second outer extending portion 44, whereby the direction is After the lamps are combined with the vehicle structure 6 by the third joints 413, the gap between the directional light and the vehicle structure 6 can be minimized.

In summary, the structure of the vehicle directional light of the present invention is designed by the above configuration, by the first engaging portion 311, the second engaging portions 312, the first joint portions 412, and the second The joint portion 422 is disposed such that the outer cover 41 can be easily and quickly integrated with the lamp holder 3 without the aid of the locking member, the overall assembly work is quite convenient, and the direction can be made because the locking member is not necessary. The appearance and appearance of the lamp are both good, and the cover 41 does not need to be provided with a ugly pattern for covering the lock component. In addition, the cover unit 4 of the lampshade unit 4 corresponds to the second inner extension 43 and the thickness of the second outer extension 44 corresponding to the second inner extension 43 is uniform, and the cooling rate is not released after demolding. Different depression In the case of the shape, the appearance of the lampshade unit 4 can be improved. In addition, after the directional light is combined with the vehicle structure 6 by the third joint portion 413, the gap between the directional light and the vehicle structure 6 can be minimized. Therefore, the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and the patent specification of the present invention are still It is within the scope of the patent of the present invention.

3‧‧‧ lamp holder

31‧‧‧First inner extension

311‧‧‧First card joint

312‧‧‧Second card joint

32‧‧‧First lateral extension

33‧‧‧ Carrying space

34‧‧‧ peripheral wall

35‧‧‧ inner wall

37‧‧‧ accommodating slots

4‧‧‧shade unit

41‧‧‧ Cover

411‧‧‧ card frame

412‧‧‧ first joint

413‧‧‧ Third Joint Department

414‧‧‧Extension wall

421‧‧‧Fixed wall

422‧‧‧Second junction

43‧‧‧Second inner extension

44‧‧‧Second outer extension

Claims (10)

A vehicle directional light structure includes: a lamp holder having a first inner extension and two first outer extensions, the first inner extension and the first outer extension being connected to each other, the first The inner extending portion is provided with a plurality of first engaging portions, and the first outer extending portions are respectively provided with a plurality of second engaging portions; a lamp cover unit having a second inner extending portion and two second outer extending portions, The second inner extension is connected to the second outer extension, and the second inner extension is provided with a first joint that is engaged with the first engagement portions, and the second outer extension A plurality of second joint portions that are engaged with the second latching portions are disposed; and a light emitting unit is disposed in the shade unit. The structure of the vehicle direction light according to claim 1, wherein the first engaging portions of the socket are in the form of a block, and the first joints of the lamp unit are in an open shape, the first The snap portion and the first joint portion are joined in a snap-fit configuration. The structure of the vehicle direction light according to claim 2, wherein the second engaging portions of the socket are selected from one or a combination of the following: a card block shape, an opening shape, and the When the two engaging portions are in the form of the locking block, the corresponding second connecting portions are in the form of openings, and when the second engaging portions are in the form of opening, the corresponding second connecting portions are engaged In the block form, the second engaging portions and the second engaging portions are engaged in a snap-fit manner. The structure of the vehicle direction light according to claim 3, wherein the lamp cover unit is further disposed with a card frame corresponding to the second inner side extension, and the first joint portion is in the shape of an opening and is spaced on the card frame. . The structure of the vehicle direction light according to claim 3, wherein the lamp cover unit is further disposed with a plurality of card frames corresponding to the second inner side extension, and the first joint portions are respectively located on the card frames. The structure of the vehicle direction light according to claim 4 or 5, wherein the lamp holder further has a bearing space for receiving the light emitting unit, and a peripheral wall disposed on the outer periphery of the carrying space, and a protruding portion An inner wall of the bearing space and spaced apart from the peripheral wall, and a connecting wall connecting one end of the peripheral wall and one end of the inner surrounding wall, the peripheral wall and the inner surrounding wall and the connecting wall together define an accommodation In addition, the lampshade unit further has a concentrating cover combined with the lamp holder, and a light-transmitting material disposed on the front cover of the concentrating cover, and a convex cover is disposed on the rear side of the concentrating cover for extending a fixing wall disposed in the receiving groove of the lamp holder, the outer side surface of the fixing wall is parallel to the inner side surface of the peripheral wall and the inner side surface of the inner surrounding wall, and the second joint portion is disposed on the fixing wall Corresponding to the second outer extending portions, the first engaging portions are disposed at the peripheral wall corresponding to the first inner extending portion, and the second engaging portions are located at the peripheral wall corresponding to the first At the first outer extension. The structure of the vehicle direction light according to claim 6, wherein one of the second outer extensions of the lampshade unit is obliquely disposed with a plurality of third joint portions for combining with a vehicle structure. . The configuration of the vehicle direction light according to claim 7, wherein the third knot The joint portion is in the form of a card frame having a hole, and the vehicle structure is oppositely provided with a plurality of hooks that can be engaged with the third joint portions. The structure of the vehicle direction light according to claim 8, wherein the extension wall of the outer cover extends beyond the outer wall of the vehicle structure and the outer wall of the lamp holder after the lamp cover unit is integrated with the lamp holder Between the sides, the outer side surface of the outer wall of the outer cover is parallel to the inner wall surface of the vehicle structure, thereby reducing the gap between the outer side surface of the outer wall of the outer cover and the inner wall surface of the vehicle structure. The structure of the vehicle direction light according to claim 9, wherein the inner side surface of the extension wall of the outer cover is parallel to the outer side surface of the outer wall of the lamp holder, so that the bonding relationship between the lamp holder and the outer cover is more tight.