CN208331915U - Lighting device and display apparatus - Google Patents
Lighting device and display apparatus Download PDFInfo
- Publication number
- CN208331915U CN208331915U CN201820712390.9U CN201820712390U CN208331915U CN 208331915 U CN208331915 U CN 208331915U CN 201820712390 U CN201820712390 U CN 201820712390U CN 208331915 U CN208331915 U CN 208331915U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- display surface
- parallel
- light source
- preceding display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a kind of lighting device and display apparatus, the lighting device, for being connected to display, the display has the preceding display surface and rear mounting surface being parallel to each other, the lighting device includes: light source, for emitting light to form irradiation area, the irradiation area is by illuminating borders close to the first illumination boundary of the preceding display surface and second far from the preceding display surface；Mounting plate is removable installed in the rear mounting surface；And supporting mechanism, it is respectively connected to the light source and the mounting plate, the supporting mechanism is for keeping the first illumination boundary to be parallel to the preceding display surface or the first illumination boundary being kept to be inclined outwardly relative to the preceding display surface with the first tilt angle.Glare problem when so as to solving lighting device and display cooperation.
Description
Technical field
The utility model relates to a kind of lighting device and display apparatus, and in particular to prevent light source using supporting mechanism
Light be incident to display.
Background technique
In general, traditional lighting device be usually fixed and there is relatively large volume, such as it is floor lamp, embedding
Enter formula lamp, desk lamp etc..Because user needs lighting device only to obtain visible area, desk lamp is nearby commonly used to as needs
Photographic region.Currently, there is the lamp for being capable of fixing and using on a monitor in the market.For example, a kind of soft for having for illumination
The small-sized USB lamp of property pipe, USB port are set to one end of flexible pipe, and light source (such as LED light) is set to the another of flexible pipe
End, USB port are connected to the USB port of host (such as desktop computer or notebook), user can with bent flexible pipe,
Light source is allowed to provide enough illuminations to viewing areas.
But in above-mentioned design, since the irradiating angle of light source changes with the bending of flexible pipe, the light of light source can
Monitor can be directly incident on, the eyes of user are reflected to then to generate dazzling light, exist so as to cause user
It watches very uncomfortable when monitor.
Therefore, it is necessary to a kind of novel lighting device and display apparatus be designed, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of lighting device and display apparatus, the light that can be avoided light source is straight
The eyes generation that access penetrates display display surface and is reflected to user is dazzling.
In order to achieve the above objectives, the utility model provides a kind of lighting device, for being connected to display, the display utensil
There are the preceding display surface that is parallel to each other and rear mounting surface, which includes: light source, for emitting light to form irradiation area,
Second illumination borders of the irradiation area by the first illumination boundary close to the preceding display surface and far from the preceding display surface；Peace
Loading board is removable installed in the rear mounting surface；And supporting mechanism, it is respectively connected to the light source and the mounting plate, the support
Mechanism is for keeping the first illumination boundary to be parallel to the preceding display surface or keeping the first illumination boundary relative to the preceding display
Face is inclined outwardly with the first tilt angle.
Preferably, the supporting mechanism includes: the first rod structure, it is connected to the light source；Second rod structure is connected to the installation
Plate；And bridging structure, it is movably attached to first rod structure and second rod structure, when the light source is by the bridge joint
The connection of structure and first rod structure and second rod structure and it is mobile relative to the display when, the bridging structure is for protecting
Hold this first illumination boundary be parallel to the preceding display surface or keep this first illumination boundary relative to the preceding display surface with this first
Inclination angle is inclined outwardly.
Preferably, first rod structure includes first connecting rod and second connecting rod, the first connecting rod and the second connecting rod are distinguished
It is articulated in the light source, which includes third connecting rod and fourth link, and the third connecting rod and the fourth link are divided
Be not articulated in the mounting plate, which is respectively pivoted to the first connecting rod and the second connecting rod so that the first connecting rod and
The second connecting rod can be swung in parallel, which is respectively pivoted to the third connecting rod and the fourth link, so that the third connects
Bar parallel can be swung with the fourth link；Wherein, when the light source is lifted up or is pressed downwardly relative to the display,
The first connecting rod with the second connecting rod is parallel by the movement of the light source swings, to keep the first illumination boundary to be parallel to this
Preceding display surface is inclined outwardly first tilt angle relative to the preceding display surface；When the light source relative to the display by forward
When drawing or being pushed backwards, the third connecting rod with the fourth link is parallel by the movement of the light source swings, with keep this
One illumination boundary is parallel to the preceding display surface or is inclined outwardly first tilt angle relative to the preceding display surface.
Preferably, first rod structure is slideably arranged in the bridging structure and perpendicular to the preceding display surface, and this
Two rod structures are slideably arranged in the bridging structure and are parallel to the preceding display surface；Wherein, when the light source is relative to the display
When device is drawn forward or is pushed rearward, which is slided relative to the bridging structure perpendicular to the preceding display surface, to protect
The first illumination boundary is held to be parallel to the preceding display surface or be inclined outwardly first tilt angle relative to the preceding display surface；When this
When light source is lifted up or is pressed downwardly relative to the display, the bridging structure along be parallel to the preceding display surface this
Two rod structures sliding, to keep the first illumination boundary to be parallel to the preceding display surface or be inclined outwardly this relative to the preceding display surface
First tilt angle.
Preferably, first rod structure includes first connecting rod, first pulley, link block and belt, the second rod structure packet
Second connecting rod is included, which includes second pulley, which is rotationally connected with the first connecting rod, link block difference
It is fixed on the first pulley and the light source, which is set around in the first pulley and the second pulley, and the second pulley is not
It is rotatably connected at the second connecting rod, which is rotatably connected at the first connecting rod；Wherein, when the first connecting rod
By the second pulley relative to the second connecting rod when being rotated on a direction, the first pulley is by connecting the second pulley
The belt rotates in the reverse direction, which is rotated together with the first pulley by the link block, to keep the first illumination side
Boundary is parallel to the preceding display surface or is inclined outwardly with first tilt angle.
Preferably, second rod structure further includes sliding block, which is parallel to the preceding display surface and slideably
Be arranged in the sliding block, which is non-rotatably connected to the sliding block, and when the sliding block along the second connecting rod upwards or to
When lower slider, which is parallel to preceding display surface movement relative to the display, to keep the first illumination boundary to be parallel to
The preceding display surface is inclined outwardly with first inclination angle.
Preferably, first rod structure further includes the first sliding block, which further includes the second sliding block, the first pulley
It is articulated in first sliding block, which is articulated in second sliding block, and first sliding block and second sliding block are slideably
It is set on first bar, for adjusting the distance between the first pulley and the second pulley.
Preferably, the light source includes connection structure and lamp bar, which has a C-shaped clamping part and linking arm, should
Lamp bar is rotatably held in the C-shaped clamping part to adjust first tilt angle, and the linking arm prolongs from the C-shaped clamping part
It stretches to be connected to first rod structure.
Preferably, the lamp bar has position limiting structure, which has limit opening, and the position limiting structure is movably
It is inserted into the limit opening, selectively against the top edge of the position limiting structure or the lower edge limit opening for limiting clamping
The rotating range of the lamp bar in the C-shaped clamping part.
Preferably, this second illumination boundary and horizontal plane formed the second tilt angle, second tilt angle less than 90 ° and
More than or equal to 30 °.
Preferably, the display further includes the support arm or support frame for being removably installed in the rear mounting surface, for pacifying
The display is filled, which is connected to the support arm or the support frame to be detachably connectable to the rear mounting surface.
In order to achieve the above objectives, the utility model separately provides a kind of display apparatus, comprising: display has mutually flat
Capable preceding display surface and rear mounting surface；And lighting device described in above-mentioned any one.
Preferably, the connection of the mounting plate and the rear mounting surface meets Video Electronics Standards Association installation specification.
Compared with prior art, lighting device and display apparatus provided by the utility model may be implemented to prevent from illuminating
The light of device is directly incident on the purpose of the preceding display surface of display, so that it is dizzy in viewing to efficiently solve user
Optical issue.
Detailed description of the invention
Fig. 1 is the side view of the display apparatus of the utility model embodiment.
Fig. 2 is the partial enlarged view of the light source in Fig. 1.
Fig. 3 is that light source relative to preceding display surface rotates outward a tilt angle to form first in the display apparatus of Fig. 1
Illuminate the side view on boundary.
Fig. 4 is the side view when light source of the display apparatus of Fig. 1 is pressed downwardly.
Fig. 5 is the side view when light source of the display apparatus of Fig. 1 is pushed rearward.
Fig. 6 is the side view of the display apparatus of another embodiment of the utility model.
Fig. 7 is the partial enlarged view of the supporting mechanism in Fig. 6.
Fig. 8 is the side view of the display apparatus of another embodiment of the utility model.
Fig. 9 is the partial enlarged view of the supporting mechanism in Fig. 8.
Figure 10 is the side view when light source of the display apparatus of Fig. 8 is pressed downwardly.
Specific embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment
Detailed description are as follows.
Some vocabulary is used in specification and claims to censure specific element.Have in fields
Usual skill is, it is to be appreciated that manufacturer may call the same element with different nouns.This specification and right are wanted
Ask book not in such a way that the difference of title is as element is distinguished, but with the difference of element functionally as differentiation
Criterion.Mentioned " comprising " is open term throughout the specification and claims, therefore should be construed to " including but
It is not limited to ".Term " first ", " second " etc. are only used for distinguishing description in the description of the present invention, and should not be understood as
Indication or suggestion relative importance.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the side view of the display apparatus 10 of the utility model embodiment.Fig. 2 is in Fig. 1
Light source 18 partial enlarged view.As shown in Figure 1 and Figure 2, display apparatus 10 includes display 12 and lighting device 14.Display
Device 12 can be computer display screen (but not limited to this) preferably to show the image watched for user, and have parallel to each other
Preceding display surface S1 and rear mounting surface S2.Lighting device 14 includes mounting plate 16, light source 18 and supporting mechanism 20.Mounting plate 16
It is removable installed in rear mounting surface S2 (such as passing through screw), and mounting plate 16 and rear mounting surface S2 preferably conform to video electricity
Substandard association (Video Electronics Standards Association, VESA) installation specification.In the present embodiment
In, as shown in Figure 1, display apparatus 10 can further comprise support frame 22, but not limited to this, that is, in other embodiments
Other screens can be used to install and design, such as using the support arm for being removably assembled in rear mounting surface S2, by display
12 are mounted on supporting wall.Support frame 22 and rear mounting surface S2 assemble (such as passing through screw) removably with by display 12
It is mounted on supporting surface 11, such as on desk, and mounting plate 16 is removably located in support frame 22 and rear mounting surface S2.
Light source 18 is for shining to form illumination region A to provide enough illuminations.As shown in Figure 1, illumination region A is by leaning on
Nearby the first illumination boundary B 1 of display surface S1 and the second illumination boundary B 2 far from preceding display surface S1 limit.In the present embodiment
In, the second illumination boundary B 2 can be with horizontal plane H one angle α of formation (as shown in Figure 1), and angle α is preferably smaller than 90 ° and is greater than
Or it is equal to 30 °, to be effectively prevented the eyes that the light of light source 18 is directly incident on user.
In practical applications, in order to further increase flexibility of the light source 18 in terms of adjusting lighting area A, light source 18 is most
Rotatable design (but not limited to this) is used well.For example, referring to figure 2. and Fig. 3.Fig. 3 is the display apparatus 10 in Fig. 1
Light source 18 rotates the side view so that when the first illumination boundary B 1 is inclined outwardly relative to preceding display surface S1 with inclination angle beta.When
When light source 18 rotates so that the first illumination boundary B 1 is inclined outwardly relative to preceding display surface S1 with inclination angle beta.Such as Fig. 2 and Fig. 3
Shown, light source 18 may include connection structure 24 and lamp bar 26 (such as LED light bar).Connection structure 24 can preferably have C
Shape clamping part 28 and linking arm 30.Lamp bar 26 is rotatably clamped in C-shaped clamping part 28, and user is allowed to rotate lamp bar
26 so that the first illumination boundary B 1 is inclined outwardly relative to preceding display surface S1 with inclination angle beta.Therefore, user can pass through rotation
Turn lamp bar 26 to suitably adjust inclination angle beta, so that the light for being reliably prevented lamp bar 26 is directly incident on preceding display surface S1.
Linking arm 30 extends from C-shaped clamping part 28 to be connected to supporting mechanism 20.
Further, the inordinate rotation of lamp bar 26 in order to prevent, as shown in Fig. 2, lamp bar 26 can have position limiting structure 27,
And C-shaped retained part 28 can have limit opening 29.Position limiting structure 27 can be preferably USB interface, for being connect by USB
Mouth receives external power to position limiting structure 27.Position limiting structure 27 is removably inserted in limit opening 29, with selectively against
The top edge E1 or lower edge E2 of limit opening 29, for limiting the rotating range for being clipped in lamp bar 26 in C-shaped clamping part 28.
It is the associated description of the Machine Design to supporting mechanism 20 as follows.Supporting mechanism 20 is respectively connected to light source 18 and peace
Loading board 16, for display surface S1 before keeping the first illumination boundary B 1 to be parallel to, as shown in Figure 1, it is as shown in Figure 3, relatively
It is inclined outwardly in preceding display surface S1 with inclination angle beta.In the present embodiment, the utility model can be preferably using adjustable
Machine Design is supported, to allow user to adjust light source 18 to desired position, but not limited to this, it means that this is practical new
Type can use uncontrollable support structure designs (for example, supporting mechanism 20 can be rigid curved arm).
As shown in Figure 1, supporting mechanism 20 includes the first rod structure 32, the second rod structure 34 and bridging structure 36.First bar
Structure 32 is connected to light source 18.Second rod structure 34 is connected to mounting plate 16.Bridging structure 36 is movably connected in the first bar
Structure 32 and the second rod structure 34.More specifically, the first rod structure 32 including first connecting rod 38 and is articulated in linking arm 30
Second connecting rod 40, and the second rod structure 34 includes the third connecting rod 42 and fourth link 44 for being switched to mounting plate 16 respectively.Bridge joint
Structure 36 is respectively pivoted to first connecting rod 38 and second connecting rod 40, cooperates shape with first connecting rod 38, second connecting rod 40 and light source 18
At parallel four-bar linkage, first connecting rod 38 is parallel with second connecting rod 40 to be swung.In addition, bridging structure 36 is respectively pivoted to third
Connecting rod 42 and fourth link 44, to cooperatively form parallel―ordinal shift machine with third connecting rod 42 and fourth link 44 and mounting plate 16
Structure is swung so that third connecting rod 42 is parallel with fourth link 44.
By above-mentioned link design, display surface S1 before supporting mechanism 20 can keep the first illumination boundary B 1 to be parallel to (or
Person is inclined outwardly when lamp bar 26 is rotated inclination angle beta by user relative to preceding display surface S1) user adjusts light source 18
To desired position.For example, if light source 18 is pressed into position as shown in Figure 4, first connecting rod 38 from position as shown in Figure 1
Parallel swing can be moved down with light source 18 with second connecting rod 40, to keep the first illumination boundary B 1 to be parallel to preceding display surface S1
(or being inclined outwardly when lamp bar 26 is rotated angle of inclination beta by user relative to preceding display surface S1).On the other hand, if light source 18
Position as shown in Figure 5 is moved to after being pushed from position shown in FIG. 1, third connecting rod 42 and fourth link 44 can be to far from light sources
18 direction is swung in parallel, with display surface S1 before keeping the first illumination boundary B 1 to be parallel to (or when user rotates lamp bar 26
It is inclined outwardly when angle of inclination beta relative to preceding display surface S1).As for other adjustment operations (for example, being lifted up light source 18 or forward
Draw light source 18) associated description, can be analogized according to foregoing description, details are not described herein again.
In short, display surface S1 before always being remained parallel to due to the first illumination boundary B 1 (or when user makes lamp bar 26
It is inclined outwardly when rotating angle of inclination beta relative to preceding display surface S1), no matter how user moves light source 18, and the utility model can
To be reliably prevented display surface S1 before the light of lamp bar 26 is directly incident on, asked with the dazzle for effectively solving to mention in the prior art
Topic.In this way it is possible to greatly improve the comfort level of viewing display 12.
The Machine Design of supporting mechanism is not limited to the above embodiments.Fig. 6 and Fig. 7 are please referred to, Fig. 6 is that the utility model is another
The side view of the display apparatus 100 of embodiment.Fig. 7 is the partial enlarged view of the supporting mechanism 104 in Fig. 6.The present embodiment and
The component mentioned in above-described embodiment is the component with similar structure or function, and details are not described herein.In Fig. 6 and Fig. 7,
Display apparatus 100 includes display 12, support frame 22 and lighting device 102.Lighting device 102 includes mounting plate 16, light source
18 and supporting mechanism 104.Supporting mechanism 104 includes the first rod structure 106, and the second rod structure 108 and bridging structure 110. exist
In this embodiment, the first rod structure 106 is slideably arranged in bridging structure 110 and perpendicular to preceding display surface S1, and the second bar
Display surface S1 before structure 108 is slideably arranged in bridging structure 110 and is parallel to.
By above-mentioned design, no matter light source 18 be drawn forward relative to display 12 it is dynamic or to pusher, the first rod structure
106 can all slide relative to bridging structure 110 perpendicular to preceding display surface S1, to keep the first illumination boundary B 1 to be parallel to preceding display
Face S1 (or when lamp bar 26 is rotated inclination angle beta by user, being inclined outwardly relative to preceding display surface S1).On the other hand,
No matter light source 18 is lifted up or presses down on relative to display 12, and bridging structure 110 can be along the second rod structure 108
Display surface S1 sliding before being parallel to, display surface S1 before the first illumination boundary B 1 is parallel to (or when user is by lamp bar 26
It when rotating inclination angle beta, is inclined outwardly relative to preceding display surface S1).In this manner it is achieved that preventing the light of lamp bar 26
The purpose of display surface S1 before being directly incident on, to efficiently solve the glare problem mentioned in the prior art.
In addition, please referring to Fig. 8, Fig. 9 and Figure 10.Fig. 8 is the side of the display apparatus 200 of another embodiment of the utility model
View.Fig. 9 is the partial enlarged view of the supporting mechanism 204 in Fig. 8.Figure 10 is 18 quilt of light source of the display apparatus 200 in Fig. 8
Side view when downward push.The component mentioned in the present embodiment and above-described embodiment is indicated with similar structure or function
Component, details are not described herein.As shown in Figure 8 and Figure 9, display apparatus 200 includes display 12, support frame 22 and lighting device
202.Lighting device 202 includes mounting plate 16, light source 18 and supporting mechanism 204.Supporting mechanism 204 include the first rod structure 206,
Second rod structure 208 and bridging structure 210.In this embodiment, the first rod structure 206 includes first connecting rod 212, first pulley
214, link block 216 and belt 218, the second rod structure 208 include second connecting rod 220, and bridging structure 210 includes second pulley
222.First pulley 214 is rotatably connected at first connecting rod 212.Link block 216 be respectively fixedly connected in first pulley 214 and
Light source 18.Belt 218 is wrapped in first pulley 214 and second pulley 222 to form pulley drive mechanism, and second pulley
222 are non-rotatably connected to second connecting rod 220 and are rotatably connected at first connecting rod 212.
By above-mentioned design, no matter light source 18 is pressed downwardly or is lifted up relative to display 12, supporting mechanism 204
Display surface S1 before the first illumination boundary B 1 can be kept to be parallel to (or when lamp bar 26 is rotated inclination angle beta by user,
It is inclined outwardly relative to preceding display surface S1).For example, if light source 18 is pressed down on from position shown in Fig. 8 to shown in Figure 10
Position, then first connecting rod 212 as shown in Figure 9 via second pulley 222 relative to second connecting rod 220 counterclockwise rotate.?
Herein since second pulley 222 is non-rotatably connected to second connecting rod 220, so first pulley 214 passes through belt 218 and the
The engagement of two pulleys 222 and rotated clockwise on first connecting rod 212 (in the process, belt 218 engage second pulley 222
Rotated with the rotation counterclockwise of first connecting rod 212), belt 218 is with the rotation counterclockwise of first connecting rod 212 and second
It is rotated clockwise on pulley 222, to drive first pulley 214 to rotate clockwise first connecting rod 212.Therefore, link block 216 with
The rotation of first pulley 214 and rotate clockwise, to be rotated clockwise to light source 18 from position as shown in Figure 8 such as Figure 10
Shown in position, (or tilted when user rotates lamp bar 26 with display surface S1 before keeping the first illumination boundary B 1 to be parallel to
It when angle beta, is inclined outwardly relative to preceding display surface S1).In this manner it is achieved that preventing the light of lamp bar 26 directly incident
To the purpose of preceding display surface S1, to efficiently solve the glare problem mentioned in the prior art.
In practical applications, the second rod structure 208 can also include sliding block 224, and second connecting rod 220 is aobvious before being parallel to
Show face S1 and be slideably arranged in sliding block 224, and second pulley 222 is non-rotatably connected to sliding block 224.In this way, when making
User along second connecting rod 220 upward or downward height of the sliding slider 224 to adjust light source 18 when, light source 18 is relative to display
The preceding display surface S1 of device 12 is moved in parallel, with display surface S1 before keeping the first illumination boundary B 1 to be parallel to (or when user will
It when lamp bar 26 rotates inclination angle beta, is inclined outwardly relative to preceding display surface S1).
Further, as shown in figure 8, the first rod structure 206 may further include the first sliding block 226, and bridging structure
210 can also include the second sliding block 228.First pulley 214 is rotatably connected at the first sliding block 226, and second pulley 222 can turn
It is connected to the second sliding block 228 dynamicly, the first sliding block 226 and the second sliding block 228 are slidably disposed on first connecting rod 212.It is logical
Above-mentioned design is crossed, user can be suitably adjusted the distance between first pulley 214 and second pulley 222 along first connecting rod
212 the first sliding blocks 226 of sliding or the second sliding block 228, to adjust the height of light source 18.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (13)
1. a kind of lighting device, for being connected to display, which has the preceding display surface and rear mounting surface being parallel to each other,
It is characterized in that, the lighting device includes:
Light source, for emitting light to form irradiation area, the irradiation area by close to the first illumination boundary of the preceding display surface and
The second illumination borders far from the preceding display surface；
Mounting plate is removable installed in the rear mounting surface；And
Supporting mechanism is respectively connected to the light source and the mounting plate, and the supporting mechanism is parallel for keeping the first illumination boundary
In the preceding display surface or the first illumination boundary is kept to be inclined outwardly relative to the preceding display surface with the first tilt angle.
2. lighting device as described in claim 1, which is characterized in that the supporting mechanism includes:
First rod structure is connected to the light source；
Second rod structure, is connected to the mounting plate；And
Bridging structure is movably attached to first rod structure and second rod structure, when the light source is by the bridging structure
Connection with first rod structure and second rod structure and it is mobile relative to the display when, the bridging structure is for keeping this
First illumination boundary is parallel to the preceding display surface or keeps the first illumination boundary relative to the preceding display surface with first inclination
Angle is inclined outwardly.
3. lighting device as claimed in claim 2, which is characterized in that first rod structure includes that first connecting rod and second connect
Bar, the first connecting rod and the second connecting rod are respectively pivoted to the light source, which includes third connecting rod and fourth link,
The third connecting rod and the fourth link are respectively pivoted to the mounting plate, the bridging structure be respectively pivoted to the first connecting rod and this
Two connecting rods so that the first connecting rod parallel can be swung with the second connecting rod, the bridging structure be respectively pivoted to the third connecting rod and
The fourth link, so that the third connecting rod parallel can be swung with the fourth link；
Wherein, when the light source is lifted up or is pressed downwardly relative to the display, the first connecting rod and second company
Bar is swung in parallel by the movement of the light source, to keep the first illumination boundary to be parallel to the preceding display surface or relative to before this
Display surface is inclined outwardly first tilt angle；
When the light source is drawn forward or is pushed backwards relative to the display, the third connecting rod and the fourth link are by this
The movement of light source and swing in parallel, with keep this first illumination boundary be parallel to the preceding display surface or relative to this it is preceding display towards
Outer incline first tilt angle.
4. lighting device as claimed in claim 2, which is characterized in that first rod structure is slideably arranged in the bridge joint knot
Structure and perpendicular to the preceding display surface, and second rod structure is slideably arranged in the bridging structure and is parallel to the preceding display
Face；
Wherein, when the light source is drawn forward or is pushed rearward relative to the display, first rod structure is relative to the bridge joint
Structure vertical is slided in the preceding display surface, to keep the first illumination boundary to be parallel to the preceding display surface or relative to the preceding display
Towards outer incline first tilt angle；When the light source is lifted up or is pressed downwardly relative to the display, the bridge
Binding structure is along second rod structure sliding for being parallel to the preceding display surface, to keep the first illumination boundary to be parallel to the preceding display
Face is inclined outwardly first tilt angle relative to the preceding display surface.
5. lighting device as claimed in claim 2, which is characterized in that first rod structure include first connecting rod, first pulley,
Link block and belt, which includes second connecting rod, which includes second pulley, and first pulley rotation connects
It is connected to the first connecting rod, which is individually fixed on the first pulley and the light source, which is set around the first pulley
And in the second pulley, which is non-rotatably connected to the second connecting rod, which is rotatably connected at
The first connecting rod；
Wherein, when the first connecting rod by the second pulley relative to the second connecting rod when being rotated on a direction, this is first sliding
Wheel is rotated in the reverse direction by connecting the belt of the second pulley, which is revolved together with the first pulley by the link block
Turn, to keep the first illumination boundary to be parallel to the preceding display surface or be inclined outwardly with first tilt angle.
6. lighting device as claimed in claim 5, which is characterized in that second rod structure further includes sliding block, the second bar knot
Structure is parallel to the preceding display surface and is slideably arranged in the sliding block, which is non-rotatably connected to the sliding block, and
When the sliding block slides upward or downward along the second connecting rod, which is parallel to the preceding display surface relative to the display and moves
It is dynamic, to keep the first illumination boundary to be parallel to the preceding display surface or be inclined outwardly with first tilt angle.
7. lighting device as claimed in claim 5, which is characterized in that first rod structure further includes the first sliding block, the bridge joint
Structure further includes the second sliding block, which is articulated in first sliding block, which is articulated in second sliding block, and should
First sliding block and second sliding block are slidably disposed on the first connecting rod, for adjusting the first pulley and the second pulley
The distance between.
8. lighting device as claimed in claim 2, which is characterized in that the light source includes connection structure and lamp bar, the connection knot
Structure has a C-shaped clamping part and linking arm, which is rotatably held in the C-shaped clamping part to adjust first inclination angle
Degree, and the linking arm extends from the C-shaped clamping part to be connected to first rod structure.
9. lighting device as claimed in claim 8, which is characterized in that the lamp bar has position limiting structure, which has
Limit opening, the position limiting structure are removably inserted within the limit opening, with selectively against the top edge of the limit opening or
Lower edge, for limiting the rotating range for the lamp bar being held in the C-shaped clamping part.
10. lighting device as described in claim 1, which is characterized in that the second illumination boundary forms second with horizontal plane and inclines
Rake angle, second tilt angle is less than 90 ° and is greater than or equal to 30 °.
11. lighting device as described in claim 1, which is characterized in that the display further includes after being removably installed in this
The support arm or support frame of mounting surface, for installing the display, which is connected to the support arm or the support frame with can
Releasably it is connected to the rear mounting surface.
12. a kind of display apparatus characterized by comprising
Display has the preceding display surface and rear mounting surface being parallel to each other；And photograph described in claim 1-11 any one
Bright device.
13. display apparatus as claimed in claim 12, which is characterized in that the connection of the mounting plate and the rear mounting surface meets
Video Electronics Standards Association installation specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712390.9U CN208331915U (en) | 2018-05-14 | 2018-05-14 | Lighting device and display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712390.9U CN208331915U (en) | 2018-05-14 | 2018-05-14 | Lighting device and display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208331915U true CN208331915U (en) | 2019-01-04 |
Family
ID=64777178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820712390.9U Active CN208331915U (en) | 2018-05-14 | 2018-05-14 | Lighting device and display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208331915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548121A (en) * | 2018-05-14 | 2018-09-18 | 苏州佳世达电通有限公司 | Lighting device and display apparatus |
| CN113375087A (en) * | 2021-06-30 | 2021-09-10 | 欧普照明股份有限公司 | Anti-dazzle lighting lamp |
-
2018
- 2018-05-14 CN CN201820712390.9U patent/CN208331915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548121A (en) * | 2018-05-14 | 2018-09-18 | 苏州佳世达电通有限公司 | Lighting device and display apparatus |
| CN113375087A (en) * | 2021-06-30 | 2021-09-10 | 欧普照明股份有限公司 | Anti-dazzle lighting lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108548121A (en) | Lighting device and display apparatus | |
| CN208331915U (en) | Lighting device and display apparatus | |
| US6089724A (en) | Indirect task light monitors and the like | |
| CN211083721U (en) | Prevent L ED desk lamp device of ghost image and scalable regulation | |
| CN205230425U (en) | Imitation is scribbled and is painted appearance | |
| CN213019433U (en) | LED down lamp capable of condensing light and adjusting | |
| CN205619073U (en) | Area activity window shade's illumination table lamp | |
| CN210431556U (en) | Digital collection system of paper document | |
| CN221375556U (en) | Illumination device for personal study | |
| CN207018879U (en) | A kind of illumination adjustable desk lamp | |
| CN210295704U (en) | Display with light angle-adjustable task lamp | |
| CN210383116U (en) | Multifunctional operation platform for animation design based on internet | |
| CN205691934U (en) | A kind of 360 degree of stereoscopic imaging apparatus | |
| CN208867217U (en) | A kind of robot vision device | |
| CN222026873U (en) | Anti-dazzle light shelf desk lamp | |
| CN217584158U (en) | Multi-steering LED table lamp | |
| CN212905826U (en) | Fixed mounting structure for cell-phone frame type backlight | |
| CN213696128U (en) | Drawing desk with auxiliary lighting structure for indoor design | |
| CN216122510U (en) | Mobile phone with flashlight function | |
| CN220706855U (en) | Heightening frame for computer display | |
| CN220892106U (en) | Electrodeless dimming color-mixing light-supplementing lamp | |
| CN213178237U (en) | Novel clamp lamp | |
| CN110274177A (en) | A kind of laptop headlamp | |
| CN216431606U (en) | Intelligent regulation lighting device | |
| CN220186780U (en) | Multifunctional desk lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |