CN112874461B

CN112874461B - Dot-matrix grid with dynamic lighting effect

Info

Publication number: CN112874461B
Application number: CN202110199171.1A
Authority: CN
Inventors: 马作万; 刘钊; 孙隽杰; 邵阳春; 武红娟; 李明; 普文涓
Original assignee: Dongfeng Trucks Co ltd
Current assignee: Dongfeng Trucks Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2022-09-09
Anticipated expiration: 2041-02-22
Also published as: CN112874461A

Abstract

The invention relates to a lattice grid with dynamic lighting effects, comprising: the grating comprises a grating body, wherein the grating body is provided with a through hole which penetrates through the grating body from front to back; the plurality of light particles are uniformly distributed around the perforation and are connected with a lead used for conducting signals with the light effect controller; and the light-transmitting decorating parts are arranged on the outer sides of the lamplight particles, so that light emitted by the lamplight particles can penetrate through the light-transmitting decorating parts. According to the dot-matrix grid with the dynamic lighting effect, the outer side and the inner side of the grid can be communicated through the through holes, the ventilation and heat dissipation effects can be achieved for the interior of an automobile, meanwhile, the plurality of light particles are uniformly distributed around the through holes, the dynamic lighting effect of the light particles can be achieved through the lighting effect controller, light emitted by the light particles is displayed on the outer side of the grid through the light-transmitting decorating parts, the requirement of air inlet is met, the decorating effect is achieved, the requirements of a fuel oil automobile can be met, and the requirements of a pure electric vehicle and an oil-electric hybrid automobile can be met.

Description

Dot-matrix grid with dynamic lighting effect

Technical Field

The invention relates to the field of design of automobile exterior trim shapes, in particular to a dot-matrix grid with dynamic lighting effects.

Background

The automobile grille is mainly designed for meeting the internal heat dissipation of an automobile body, requires a certain opening area, is installed on a bumper body, and the chromium-plated decoration part is installed on the grille body, so that the grille has a modeling decoration effect; however, with the advent of electric automobiles, the functional requirements for heat dissipation of grills have been slowly reduced, with smaller and smaller grille openings and higher decorative requirements.

In the related technology, two types of grilles are available for the electric vehicle, one type of grille still continues to use the characteristics of the traditional fuel vehicle, the grille has a large opening area, and can meet the requirements of heat dissipation functions of pure electric vehicles and hybrid power vehicles, but the grille cannot better reflect the modeling characteristics of the electric vehicle; the second type is a totally enclosed electric vehicle grille which mainly embodies the modeling elements of the electric vehicle, but the grille can not meet the heat dissipation requirement of the hybrid electric vehicle.

Therefore, there is a need to design a new lattice grid with dynamic light effects to overcome the above problems.

Disclosure of Invention

The embodiment of the invention provides a dot-matrix grid with dynamic lighting effects, and aims to solve the problems that the grid with the characteristics of a traditional fuel vehicle cannot better reflect the modeling characteristics of an electric vehicle in the related art, and a completely closed electric vehicle grid cannot meet the heat dissipation requirement of an oil-electric hybrid vehicle type.

In a first aspect, there is provided a lattice grid with dynamic light effects, comprising: the grating comprises a grating body, wherein the grating body is provided with a through hole which penetrates through the grating body from front to back; the plurality of light particles are uniformly distributed around the through hole and are connected with a lead used for conducting signals with the light effect controller; and the light-transmitting decorating parts are arranged on the outer sides of the lamplight particles, so that light emitted by the lamplight particles can penetrate through the light-transmitting decorating parts.

In some embodiments, the grille body has a plurality of lamp bowls distributed in a dot matrix, and the lamp bowls correspondingly accommodate the light particles.

In some embodiments, the grille body has a center line of symmetry, and the size of the lamp particles decreases from the center line of symmetry to both sides of the grille body.

In some embodiments, the through holes are arranged in multiple rows along the left-right direction of the grille body, at least one row of baffle is arranged between every two rows of the through holes, the baffle is connected with the lamp bowl, and the lead is located at the rear side of the baffle.

In some embodiments, the baffle is substantially the same shape as the perforations, and the baffle is substantially the same size as the perforations.

In some embodiments, in each row of the through holes, two adjacent through holes are connected through a lamp bowl; in each row of the baffles, two adjacent baffles are connected through a lamp bowl.

In some embodiments, the cross-section of the lamp bowl and the cross-section of the through hole are each flat hexagons, and the cross-sectional dimension of the through hole is larger than the cross-sectional dimension of the lamp bowl.

In some embodiments, the through hole includes a first long side and a second long side which are opposite to each other up and down, a first short side which is located on the left side and the right side of the first long side and connected with the first long side, and a second short side which is located on the left side and the right side of the second long side and connected with the second long side, and the second short side is connected with the first short side; the light particles are correspondingly arranged at the joints of the first long edge, the second long edge and the first short edge and the second short edge.

In some embodiments, the light effect controller controls light particles on the grille body to achieve dynamic light effects of meteoric shower, water ripple, fade-out, or breathing lights.

In some embodiments, the light-transmissive trim piece is chrome-plated and is adhesively secured to the grille body.

The technical scheme provided by the invention has the beneficial effects that:

the embodiment of the invention provides a dot-matrix grid with dynamic lighting effects, wherein through holes penetrating through the front and the back are formed in a grid body, the through holes can communicate the outer side and the inner side of the grid, the ventilation and heat dissipation effects can be realized for the interior of an automobile, meanwhile, a plurality of light particles are uniformly distributed around the through holes, the dynamic lighting effects of the light particles can be realized through a lighting effect controller, light emitted by the light particles is further displayed on the outer side of the grid through a light-transmitting decoration part, the decoration effect is realized while the air inlet requirement is met, the requirements of a fuel oil vehicle and an oil-electric hybrid vehicle can be met; when the automobile is static, the light effect of light particles can be controlled according to the state of the automobile, and the prompt of the state of the automobile is realized.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a lattice grid with dynamic light effects according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of a lattice grid with dynamic light effects according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a lattice grid with dynamic light effects according to an embodiment of the present invention;

fig. 4 is a diagram illustrating the effect of meteor shower of a lattice grid with dynamic lighting effects according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating the ripple effect of a lattice grid with dynamic light effects according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating the left and right fading effects of a lattice grid with dynamic lighting effects according to an embodiment of the present invention;

fig. 7 is a diagram illustrating the effect of a breathing lamp with a lattice grid having dynamic light effects according to an embodiment of the present invention.

In the figure:

1. a grid body; 11. perforating; 111. a first long side; 112. a second long side; 113. a first short side; 114. a second short side; 12. a lamp bowl; 13. a baffle plate;

2. light particles;

3. a wire;

4. a light effect controller;

5. a light-transmitting decoration.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The embodiment of the invention provides a dot-matrix grid with dynamic lighting effect, which can solve the problems that the grid with the characteristics of the traditional fuel vehicle in the related technology can not better reflect the modeling characteristics of an electric vehicle, and the completely closed grid of the electric vehicle can not meet the heat dissipation requirement of an oil-electricity hybrid vehicle type.

Referring to fig. 1, 2 and 3, a lattice-type grating with dynamic light effects according to an embodiment of the present invention is provided, where the grating in this embodiment may be mounted on a bumper body of an automobile, and may include: the grille comprises a grille body 1, in the embodiment, the grille body 1 is lengthwise and is used for being mounted at the front end of an automobile, the front and back direction of the grille body 1 is also the front and back direction of the automobile, the left and right direction of the grille body 1 is also the left and right direction of the automobile, the up and down direction of the grille body 1 is also the up and down direction of the automobile, the front side of the grille body 1 can be exposed out of the outer surface of the automobile, the back side of the grille body 1 is communicated with the inside of the automobile, the grille body 1 can be provided with a through hole 11 which penetrates through the front and back, and the inner side and the outer side of the grille body 1 can be communicated through the through hole 11, so that the ventilation and heat dissipation effects can be realized in the automobile; the plurality of light particles 2 can be uniformly arranged around the through holes 11, and the light particles 2 can be connected with wires 3 for signal conduction with the light effect controller 4, that is, the plurality of wires 3 are respectively connected with the plurality of light particles 2, so that the plurality of light particles 2 are connected in series and connected with the light effect controller 4; and printing opacity decoration 5, it can correspond installs in the outside of light granule 2, makes the light that light granule 2 sent permeate through printing opacity decoration 5 to when protecting light granule 2, can make the light that light granule 2 sent show in the outside of grid body 1, play better decorative effect to the molding of car, further, when the car is static, also can control the light efficiency of light granule 2 according to the vehicle state, realize the vehicle state suggestion.

Referring to fig. 1 and 3, in some embodiments, the grille body 1 may have a plurality of lamp bowls 12 that are distributed in a dot matrix, and the plurality of lamp bowls 12 are connected to each other, and the lamp bowls 12 are internally and correspondingly accommodated with the light particles 2, that is, each lamp bowl 12 is internally and correspondingly accommodated with one light particle 2, so that the light particles 2 are also distributed in an even dot matrix on the grille body 1 as a whole, and when the light particles 2 generate a dynamic light effect, the change of the light particles can be realized regularly, and the whole grille body 1 can be covered, thereby realizing the dynamic effect of the whole grille body 1, and achieving a more beautiful vehicle shape.

Referring to fig. 1 and 2, in some alternative embodiments, the grille body 1 may have a symmetrical center line, that is, the left and right sides of the grille body 1 are symmetrical with respect to a vertical symmetrical center line, and the size of the light particles 2 decreases from the symmetrical center line to both sides of the grille body 1, that is, the light particles 2 located on the symmetrical center line are the largest, the light particles 2 located on the left and right edges of the grille body 1 are the smallest, so that the light particles 2 produce a gradual change effect on the grille body 1, when the light particles 2 are used for displaying dynamic light effect, the light flows and simultaneously can generate gradual change effect, the ornamental value of the light effect is increased, in the embodiment, the heights and the widths of all the light particles 2 are the same, the size of the light particles 2 in the light bowl 12 can be changed without changing the size of the light bowl 12 on the grating body 1.

Referring to fig. 1 and 2, in some alternative embodiments, the perforations 11 may be arranged in a plurality of rows along the left and right direction of the grille body 1, specifically, a row of perforations 11 is formed from the upper end of the grille body 1 to the lower end of the grille body 1, at least one row of baffles 13 is arranged between every two rows of perforations 11, the baffles 13 are connected to the lamp bowl 12, in this embodiment, a row of baffles 13 is arranged between every two rows of perforations 11, so that more perforations 11 can be arranged to ensure a better ventilation effect under the condition that the grille body 1 has the same size, meanwhile, the baffle 13 is arranged to connect the through hole 11 with the adjacent through hole 11 and connect a plurality of lamp bowls 12, the overall structural strength of the grill body 1 can be enhanced, and the lead wires 3 can be disposed at the rear side of the baffle 13, the conducting wire 3 is shielded, the conducting wire 3 is prevented from being exposed, the appearance is improved, and the conducting wire 3 is protected.

Referring to fig. 1 and 2, in some embodiments, the baffle 13 may be substantially the same shape as the perforations 11, and the baffle 13 may also be substantially the same size as the perforations 11, and the baffle 13 and the perforations 11 are substantially the same shape when viewed from the outside of the grill body 1, so that the appearance of the grill is more uniform and aesthetic.

Referring to fig. 1 and 2, in some alternative embodiments, in each row of through holes 11, two adjacent through holes 11 may be connected by a lamp bowl 12, so that a certain connection strength is ensured between the two through holes 11, and the two adjacent through holes 11 are not easily broken; and in each row of baffle 13, two adjacent baffles 13 pass through lamp bowl 12 and connect, all set up lamp bowl 12 between two adjacent perforation 11 and two adjacent baffles 13 through simultaneously, can realize that light granule 2 has been put to the equipartition between two adjacent perforation 11 and between two adjacent baffles 13, it is more even to make light granule 2 distribute on grid body 1, when improving the grid outward appearance, avoid light granule 2 when carrying out the show of dynamic light efficiency, it is dim to set up baffle 13 position department.

Referring to fig. 1 and 2, in some embodiments, the cross section of the lamp bowl 12 and the cross section of the through hole 11 may be flat hexagons, that is, the width of the right and left sides of the hexagon is wider, the height of the upper and lower sides of the hexagon is smaller, and the cross section size of the through hole 11 is larger than the cross section size of the lamp bowl 12, so as to minimize the sizes of the lamp particles 2 and the lamp bowl 12, so that the lamp particles 2 can be distributed in multiple points, and simultaneously, enough through holes 11 can be ensured to dissipate heat, in this embodiment, the cross section size of the through hole 11 is at least equal to twice the cross section size of the lamp bowl 12.

Referring to fig. 1 and 2, in some alternative embodiments, the through hole 11 may include a first long side 111 and a second long side 112 opposite to each other, a first short side 113 connected to the first long side 111 and located on the left and right sides of the first long side 111, a second short side 114 connected to the second long side 112 and located on the left and right sides of the second long side 112, the second short side 114 being connected to the first short side 113, that is, the first short side 113 is connected to the left and right sides of the first long side 111, the second long side 112 is connected to the left and right sides of the second long side 112, the first short side 113 on the left side of the first long side 111 is connected to the second short side 114 on the left side of the second long side 112, the first short side 113 on the right side of the first long side 111 is connected to the second short side 114 on the right side of the second long side 112, the first long side 111 is equal to the second long side 112, the first short side 113 is equal to the second short side 114, and the first long side 111 is longer than the first short side 113, thereby forming a flat hexagonal structure; the light particles 2 can be correspondingly arranged at the joints of the first long edge 111, the second long edge 112, the first short edge 113 and the second short edge 114, specifically, one light particle 2 is correspondingly arranged on the upper side and the lower side of the perforation 11, and one light particle 2 is correspondingly arranged on the left side and the right side of the perforation 11 respectively, so that the light effect display can be performed in the upper direction, the lower direction, the left direction and the right direction of the perforation 11, and the lamp bowls 12 are arranged in the upper direction, the lower direction, the left direction and the right direction of the perforation 11 for connection, thereby enhancing the structural strength and the stability; similarly, the upside and the downside of baffle 13 also correspond and set up a light granule 2, and the left side and the right side of baffle 13 also correspond respectively and set up a light granule 2.

Referring to fig. 4 to 7, in some embodiments, the light effect controller 4 may control the light particles 2 on the grille body 1 to realize dynamic light effects of meteoric shower, water ripple, fading left and right, or a breathing light, specifically, the dynamic light effects of the meteoric shower form are vertical, and alternating left and right flow effects; the dynamic light effect in the form of water ripples is similar to the effect of water surface ripples and floating change; the dynamic light effect in the left and right fading mode is the effect of fading from left to right, from right to left and from light to dark; the dynamic light effect of the breathing lamp form is from the periphery to the middle, the light and shade change and the breathing effect; the dynamic light effects can be well combined with the electric vehicle, so that decoration is added to the electric vehicle, the shape characteristics of the electric vehicle are reflected, and when the automobile is static, the light effects of the light particles 2 can be controlled according to the state of the automobile, so that the prompt of the state of the automobile is realized; in other embodiments, the customized light effect can be expanded according to requirements.

Referring to fig. 3, in some alternative embodiments, the surface of the light-transmissive decoration 5 may be chrome-plated to enhance the surface smoothness and wear resistance of the light-transmissive decoration 5, and the light-transmissive decoration 5 may be fixed to the grill body 1 by bonding, so that the installation is convenient and the lamp bowl 12 and the lighting particles 2 are not damaged.

The principle of the lattice type grating with the dynamic light effect provided by the embodiment of the invention is as follows:

the grille body 1 is provided with the through holes 11 which penetrate through the front and the back, the through holes 11 can communicate the outer side and the inner side of the grille, the ventilating and heat-dissipating effect can be realized inside an automobile, meanwhile, a plurality of light particles 2 are uniformly distributed around the through holes 11, the light particles 2 are connected with the light effect controller 4 through the wires 3, the light particles 2 can be controlled through the light effect controller 4, various dynamic light effects of the light particles 2 are realized according to the requirements of designers, the light emitted by the light particles 2 is displayed on the outer side of the grille through the light-transmitting decorating part 5, the decorating effect is realized while the air inlet requirement is met, the heat-dissipating requirement of a fuel vehicle can be met, the modeling requirement of a pure electric vehicle can also be met, and the heat-dissipating and modeling requirements of an oil-electric hybrid vehicle can also be met; meanwhile, when the automobile is static, the light effect of the light particles 2 can be controlled according to the state of the automobile, and the prompt of the state of the automobile is achieved.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely illustrative of particular embodiments of the invention that enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lattice grid containing dynamic light effects, comprising:

the grating comprises a grating body (1), wherein the grating body (1) is provided with a through hole (11) which penetrates through the grating body from front to back;

the light particles (2) are uniformly distributed around the through hole (11), and the light particles (2) are connected with a lead (3) which is used for conducting signals with the light effect controller (4);

the light-transmitting decorating part (5) is arranged on the outer side of the lamplight particles (2) and enables light emitted by the lamplight particles (2) to transmit through the light-transmitting decorating part (5);

the grating body (1) is provided with a plurality of lamp bowls (12) which are distributed in a dot matrix manner, and the lamp bowls (12) correspondingly contain the light particles (2);

the perforated holes (11) are arranged in multiple rows along the left-right direction of the grating body (1), at least one row of baffle plates (13) is arranged between every two rows of the perforated holes (11), the baffle plates (13) are connected with the lamp bowls (12), and the wires (3) are located on the rear sides of the baffle plates (13).

2. The lattice grid with dynamic light effects of claim 1, wherein:

the grating body (1) is provided with a symmetrical central line, and the size of the lamplight particles (2) is reduced from the symmetrical central line to the directions of two sides of the grating body (1) in sequence.

3. The lattice grid with dynamic light effects of claim 1, wherein:

the baffle (13) is substantially the same shape as the perforations (11), and the baffle (13) is substantially the same size as the perforations (11).

4. The lattice grid with dynamic light effects of claim 1, wherein:

in each row of the through holes (11), two adjacent through holes (11) are connected through a lamp bowl (12); in each row of the baffle plates (13), two adjacent baffle plates (13) are connected through a lamp bowl (12).

5. The lattice grid with dynamic light effects of claim 4, wherein:

the cross section of the lamp bowl (12) and the cross section of the through hole (11) are both flat hexagons, and the cross section size of the through hole (11) is larger than that of the lamp bowl (12).

6. The lattice grid with dynamic light effects of claim 5, wherein:

the through hole (11) comprises a first long side (111) and a second long side (112) which are opposite up and down, a first short side (113) which is positioned on the left side and the right side of the first long side (111) and connected with the first long side (111), a second short side (114) which is positioned on the left side and the right side of the second long side (112) and connected with the second long side (112), and the second short side (114) is connected with the first short side (113);

the light particles (2) are correspondingly arranged at the joints of the first long edge (111), the second long edge (112) and the first short edge (113) and the second short edge (114).

7. The lattice grid with dynamic light effects of claim 1, wherein:

the dynamic light effect of meteor rain, water waves, left and right fading or breathing lamps is realized by the light particles (2) on the grating body (1) under the control of the light effect controller (4).

8. The lattice grid with dynamic light effects of claim 1, wherein:

the surface of the light-transmitting decorating part (5) is plated with chrome and is fixed on the grating body (1) in an adhesion mode.