CN209657030U - A kind of display screen test lamp box with hiding cable architecture - Google Patents
A kind of display screen test lamp box with hiding cable architecture Download PDFInfo
- Publication number
- CN209657030U CN209657030U CN201920557679.2U CN201920557679U CN209657030U CN 209657030 U CN209657030 U CN 209657030U CN 201920557679 U CN201920557679 U CN 201920557679U CN 209657030 U CN209657030 U CN 209657030U
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- Prior art keywords
- cabinet
- partition
- lamp
- hiding
- supply lines
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- 238000009423 ventilation Methods 0.000 description 4
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- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of display screens with hiding cable architecture to test lamp box, including cabinet, lamp plate and supply lines, lamp bead is provided on lamp plate, the front that lamp bead is distributed in cabinet and with cabinet is corresponding, supply lines is connect for lamp plate with external power supply, forms the hiding line section matched with supply lines by partition in cabinet.The utility model passes through the hiding line section that partition is formed in cabinet, supply lines is connected with external power source convenient for receiving lamp plate, it is easy to operate, supply lines arrangement is clean and tidy, orderly, it is easily installed, safeguards, to enable the test lamp box preferably to carry out using improving the safety and reliability of equipment.
Description
Technical field
The utility model relates to lighting technical fields more particularly to a kind of display screen with hiding cable architecture to test lamp box.
Background technique
With science and technology and economic fast development, the living standard of the people is continuously improved, it is each in the product with display screen
Role is also more and more important in national economy production and people's social life, especially liquid crystal display, these productions
Product become more diversified and universalness, and in order to improve the versatility and cost performance of product, product in process of production, is needed to display
The optical characteristics of screen is detected, and when detecting, replaces the backlight module in product, test usually using the test lamp box to shine
Lamp box is also referred to as backlight, tests in lamp box and generallys use LED light source as light emitting source, light emitting source can generate certain heat when working
Amount, and current test lamp box becomes greatly, and the requirement of surface brightness value is higher and higher, and this requires the power of light emitting source is more next
Higher, the heat of generation is also more.
Currently, display screen test lamp box usually has the more supply lines for connection, and supply lines is also wanted sometimes
Certain length is reserved, still, the supply lines arrangement of existing display screen test lamp box is more mixed and disorderly, the inconvenience such as operation, maintenance, from
And the use of test lamp box is influenced, safety and reliability is poor.
Utility model content
The utility model proposes a kind of with hiding cable architecture for problem existing for above-mentioned existing display screen test lamp box
Display screen tests lamp box.
In order to solve the above-mentioned technical problem, the utility model proposes following technical solutions:
It is a kind of to test lamp box, including cabinet, lamp plate and supply lines with the display screen for hiding cable architecture, lamp is provided on lamp plate
Pearl, the front that lamp bead is distributed in cabinet and with cabinet is corresponding, and supply lines is connect for lamp plate with external power supply, leads in cabinet
It crosses partition and forms the hiding line section matched with supply lines.
The beneficial effects of the utility model are: the hiding line section formed in cabinet by partition, convenient for receiving lamp plate with
The supply lines of external power supply connection, easy to operate, supply lines arrangement is clean and tidy, orderly, is easily installed, safeguards, to make the test
Lamp box can be carried out preferably using improving the safety and reliability of equipment.
In some embodiments, it is provided on cabinet corresponding with hiding line section and is connected with external power source aviation
Plug.
In some embodiments, every for lamp plate be connected with external power source supply lines length it is all the same.
In some embodiments, it is respectively arranged with the first positive and negative anodes pad at the two sides both ends a quarter of lamp plate,
First positive and negative anodes pad with supply lines for being connected.
In some embodiments, pressure drop route, the both ends two sides or both ends middle position point of lamp plate are provided on lamp plate
It is not provided with the second positive and negative anodes pad, the second positive and negative anodes pad with supply lines for being connected.
In some embodiments, partition is first partition, and hiding line section is formed between first partition and the bottom surface of cabinet,
Lamp plate is placed in the upper surface of first partition.
In some embodiments, the installation matched respectively with the both ends of first partition is provided on the inner sidewall of cabinet
Block.
In some embodiments, partition is the second partition that one or both sides in cabinet are arranged in, and second partition is in case
Hiding line section is formed in vivo.
In some embodiments, first matched respectively with the both ends of second partition is provided on the inner sidewall of cabinet
Locating slot.
In some embodiments, the bulb plunger matched with second partition is provided in the first locating slot.
It is all to be not specifically noted in addition, in technical solutions of the utility model, it can be by using normal in this field
Rule means realize the technical program.
Detailed description of the invention
Fig. 1 is the cross-sectional view that the utility model hides test lamp box of the line section below lamp plate.
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A.
Fig. 3 is the top view that test lamp box of the utility model partition in cabinet two sides removes light penetrating panel.
Fig. 4 is cross-sectional view of the utility model partition in the test lamp box of cabinet two sides.
Fig. 5 is the partial enlarged view in the utility model Fig. 4 at B.
Fig. 6 is the top view that test lamp box of the utility model partition in cabinet side removes light penetrating panel.
Fig. 7 is partial sectional view of the utility model second partition at the first locating slot.
Fig. 8 be the utility model lamp plate two sides both ends 1/4 at and supply lines connection schematic diagram.
Fig. 9 is the both ends two sides of the utility model lamp plate and the connection schematic diagram of supply lines.
Figure 10 is the both ends middle position of the utility model lamp plate and the connection schematic diagram of supply lines.
Numbering in the drawing explanation, cabinet 1, reflective layer 11, locating slot 12, the first ventilation gap 13, the second ventilation gap 14,
Mounting blocks 101, the first locating slot 102, bulb plunger 103, the second locating slot 104, handle 105, aviation plug 106, branch
Support member 107, lamp plate 2, lamp bead 21, the first positive and negative anodes pad 22, pressure drop route 23, the second positive and negative anodes pad 24, supply lines
3, partition 4, first partition 41, second partition 42, positioning groove 421, third partition 43, hiding line section 5, light penetrating panel 6, light
Panel 61, light-transmitting support panel 62, blower fan 7, exhaust fan 8.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.Furthermore it should be noted that term " top ", " upper end ", " lower end ", " bottom
The orientation or positional relationship of the instructions such as portion ", "inner", " outside ", " side " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention, term " first ", " the
Two " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment:
A kind of display screen test lamp box with hiding cable architecture, as shown in Fig. 1~10, including cabinet 1, lamp plate 2 and power supply
Line 3, according to the specific size size of cabinet 1, lamp plate 2 can be one, two or more, lamp bead 21 is provided on lamp plate 2,
Lamp bead 21 is usually multiple and uses LED lamp bead 21, and whole lamp beads 21 are usually uniformly distributed in cabinet 1 and with cabinet 1 just
Face is corresponding, and supply lines 3 is connect for lamp plate 2 with external power supply, is matched by the formation of partition 4 with supply lines 3 in cabinet 1
Hide line section 5.
The beneficial effects of the utility model are: the hiding line section 5 formed in cabinet 1 by partition 4, convenient for receiving lamp plate
2 are connected with external power source supply lines 3, easy to operate, and supply lines 3 is arranged clean and tidy, orderly, are easily installed, safeguard, to make this
Test lamp box can be carried out preferably using improving the safety and reliability of equipment.
In general, lamp plate 2 is that rectangle is conveniently laid out in this way convenient for being preferably covered with entire cabinet 1.
Preferably, it is provided on cabinet 1 corresponding with hiding line section 5 and is connected with external power source aviation plug 106,
It is connected convenient for the lamp box with external power supply by aviation plug 106, it is easy to operate, it is safe and reliable.The preferably big function of external power supply
The power supply of rate is typically provided with dim signal input terminal and voltage input end on external power supply, can be with by dim signal input terminal
The size for adjusting output voltage, to adjust the brightness of lamp bead 21 on lamp plate 2.
Preferably, every for lamp plate 2 be connected with external power source supply lines 3 length it is all the same because for each
For supply lines 3, if length is longer, the loss of voltage is with regard to increasing, in cabinet 1, the company of supply lines 3 and lamp plate 2
Connect position usually and have far have it is close, so any one is all provided with for connecting the supply lines 3 of lamp plate 2 and external power supply and is set to identical length
Degree, i.e., all supply lines 3, which are all provided with, is set to extreme length, ensures that the loss of voltage on each supply lines 3 all in this way
Identical, thus the input voltage being finally allocated on each piece of lamp plate 2 be all it is essentially identical, thus each piece of lamp plate 2
On lamp bead 21 brightness be all it is essentially identical, such overall brightness or luminance are more uniform, improve equipment vision effect
Fruit and test accuracy can be suitable for requiring the higher link for repairing liquid crystal mura (hot spot).
Preferably, as shown in figure 8, being respectively arranged with the first positive and negative anodes pad at the two sides both ends a quarter of lamp plate 2
22, the first positive and negative anodes pad 22 can make each lamp bead 21 to the first on lamp plate 2 for being connected with supply lines 3 in this way
The distance of positive and negative anodes pad 22 is substantially identical, and the input voltage of each lamp bead 21 also can be almost the same, so each
The luminous flux that lamp bead 21 is discharged can reach unanimously, to keep overall brightness or luminance more uniform.
Preferably, as shown in Figure 9, Figure 10, pressure drop route 23 is provided on lamp plate 2, in the both ends two sides of lamp plate 2 or both ends
Between position be respectively arranged with the second positive and negative anodes pad 24, the second positive and negative anodes pad 24 makes for being connected with supply lines 3
With in the process, external power supply passes through supply lines 3 from the both ends two sides of lamp plate 2 or both ends middle position into electricity, and by lamp plate 2
Pressure drop route 23 regulate and control lamp bead 21 between small voltage successively decrease, i.e., the voltage from both ends to middle part gradually successively decreases, and prevents
2 middle section of lamp plate is brighter since light filling is sufficient, to keep overall brightness or luminance more uniform.
Preferably, as shown in Figure 1 and Figure 2, partition 4 is first partition 41, shape between first partition 41 and the bottom surface of cabinet 1
At hiding line section 5, lamp plate 2 is placed in the upper surface of first partition 41, that is, hides the lower section that line section 5 is located at lamp plate 2, and lamp plate 2 is logical
Be fixed on first partition 41 frequently with modes such as screws, supply lines 3 pass through first partition 41 connect with lamp plate 2 and can neatly,
Be arranged in an orderly manner hiding line section 5, be easily installed, safeguard, and lamp plate 2 is first integrally attached in first partition 41, first every
Plate 41 is placed in cabinet 1, and operation is more convenient, and first partition 41 also has the function of lamp plate 2 to support and protect, from
And the equipment is enable preferably to be tested, improve the safety and reliability of equipment.Further, it is also possible in hiding line section
Setting blower fan 7 and exhaust fan 8, form the first ventilation gap in 5 between first partition 41 and lamp plate 2 and the inner sidewall of cabinet 1
13, blower fan 7 is used for the air draught toward cabinet 1 in, and exhaust fan 8 is for the past outer air draft of cabinet 1, according to the specific size size of cabinet 1,
Blower fan 7 and exhaust fan 8 can be one, two or more, blower fan 7 and exhaust fan 8 also can be set and take up an official post in cabinet 1
It anticipates suitable position, so as to form 1 inside of cabinet air circulation flow external with it, in time, is effectively discharged out cabinet 1
Internal hot-air, cooling and cooling effect is good, prevents from causing in cabinet 1 that temperature is excessively high due to use for a long time, improves cabinet 1
The service life of interior associated components improves the stability and reliability of equipment to reach preferably test effect.
Preferably, as shown in Figure 1 and Figure 2, it is provided on the inner sidewall of cabinet 1 and matches respectively with the both ends of first partition 41
The mounting blocks 101 of conjunction, mounting blocks 101 are usually to be intervally arranged multiple, and first partition 41 can be using the modes such as screw and peace
Dress block 101 is fixedly connected, easy to operate, and it is more stable, firm to connect.In addition it is also possible to remove first partition 41, lamp plate 2 is straight
It connects and is connect with mounting blocks 101 or cabinet 1, this spline structure is simpler.
Preferably, as shown in Figure 1, the support matched with lamp plate 2 or first partition 41 can also be arranged in hiding line section 5
Part 107, the quantity of supporting element 107 as the case may be depending on, this spline structure is more firm, stability and better reliability.Into
One step, supporting element 107 can select C-type steel or c-type sheet metal component etc., not only easily facilitate in this way support lamp plate 2 or the first every
Plate 41, and the groove body of supporting element 107 itself is also convenient for receiving lamp plate 2 and is connected with external power source supply lines 3, more stable,
Reliably.
Preferably, as illustrated in figures 3-6, partition 4 is the second partition 42 that one or both sides in cabinet 1 are arranged in, second every
Plate 42 forms hiding line section 5 in cabinet 1, and lamp plate 2 is usually fixed by screws on the bottom surface in cabinet 1, and supply lines 3 passes through
Second partition 42 connect with lamp plate 2 and can be arranged in neatly, in an orderly manner hiding line section 5, is easily installed, safeguards, operation is more
It is convenient.In addition, blower fan 7 and exhaust fan 8 also can be set in the hiding line section 5 of this mode, to improve the cooling of equipment
Heat dissipation effect.Preferably, the two sides in cabinet 1 pass through second partition 42 respectively and form hiding line section 5, and blower fan 7 is placed in one
In a hiding line section 5, exhaust fan 8 is placed in another hiding line section 5, so as to reach preferably cooling and cooling effect.
Preferably, the side in cabinet 1 forms hiding line section 5 by second partition 42, hides in line section 5 and is formed by third partition 43
Two parts for disposing blower fan 7 and exhaust fan 8 respectively easily facilitate the placement of blower fan 7 and exhaust fan 8 in this way, and operation is more
Add conveniently, it is safer and more reliable.
Preferably, as illustrated in figures 3-6, it is provided on the inner sidewall of cabinet 1 and is matched respectively with the both ends of second partition 42
The first locating slot 102, be placed in cabinet 1 by the first locating slot 102 convenient for second partition 42, operated more square
Just, more firm, stability and better reliability are connected.
Preferably, as shown in fig. 7, being provided with the bulb plunger matched with second partition 42 in the first locating slot 102
103, the quantity of bulb plunger 103 according to the actual situation depending on, bulb plunger 103 generallys use screw-type, in this way operation letter
Just, it is easily installed, the inside of bulb plunger 103 is equipped with spring and is located at the lower section of sphere, and sphere can use stainless steel, Buddhist nun
Dragon, acetal resin or phenolic resin etc..In use, second partition 42 is inserted into the first locating slot 102, bulb
Spring inside the sphere compression of plunger 103, so that the sphere of bulb plunger 103 has certain pressure to second partition 42,
To keep second partition 42 more firm in the first locating slot 102.Further, it is provided on second partition 42 and bulb
The positioning groove 421 that plunger 103 matches, it is more stable in this way, reliable.In addition, on the inner sidewall of cabinet 1 and second partition 42
On can also be respectively arranged with the second locating slot 104 matched with the both ends of third partition 43, bulb plunger 103 and positioning
The mode of groove 421 can be used for the cooperation of third partition 43 and the second locating slot 104.
Preferably, the front of cabinet 1 is provided with light penetrating panel 6, and light penetrating panel 6 both can guarantee that light was accurately passed through, and
And it is also convenient for preferably supporting product to be tested.In addition, being formed between the top of second partition 42 and the bottom surface of light penetrating panel 6
Second ventilation gap 14, it is more preferable convenient for air circulation, cooling and cooling effect under the action of blower fan 7 and exhaust fan 8.
Preferably, the front of cabinet 1 is provided with the locating slot 12 to match with light penetrating panel 6, and light penetrating panel 6 passes through positioning
Slot 12 position and be fixedly connected with cabinet 1, and it is more firm to connect, and stability is more preferable.
Preferably, the lower surface of light penetrating panel 6 is provided with equal optic panel 61, and equal optic panel 61 mainly by scattering or is overflow
Reflex equably exhales the light of lamp bead 21, to reach better brightness effect, improves the test essence of equipment
Degree and test effect.
Preferably, the lower surface of equal optic panel 61 is provided with light-transmitting support panel 62, and light-transmitting support panel 62 both can guarantee
Light is accurately passed through, and can play protection and supporting role to equal optic panel 61, improves the stability and reliability of equipment,
To improve the test effect and service life of equipment.
Preferably, reflective layer 11 is provided on the inner sidewall of cabinet 1, second partition 42 is also provided on one side close to lamp plate 2
There is reflective layer 11, such lamp plate 2 is located in the region that reflective layer 11 surrounds, to reach better brightness effect, improves and set
Standby measuring accuracy and test effect.Preferably, reflective layer 11 is reflective membrane or reflecting coating etc., operates more convenient, effect
More preferably.
Preferably, it is provided with handle 105 on cabinet 1, by the lamp box easy to remove of handle 105, and facilitated this
Lamp box is hung.
In addition it is also possible to replace above-mentioned lamp plate 2 using a certain number of lamp bars, lamp bar operates, is easy to adjust, convenient for being applicable in
Lamp box is tested in the display screen of various sizes size, can preferably be covered with entire cabinet 1, conveniently be laid out, and lamp bar
On be additionally provided with the diffusing reflection lens matched with lamp bead 21, so as to make light by diffusing reflection or scattering equably dissipate
It goes out, reaches good brightness effect.
Above-described is only some embodiments of the utility model, it should be appreciated that the common skill of this field
For art personnel, without departing from the concept of the present invention, it can also be improved according to the above description or be handed over
It changes, and all these improvement and exchange all should belong to the protection scope of the appended claims for the utility model.In this case,
All details can be replaced with equivalent elements, and material and shape and size are also possible to arbitrarily.
Claims (10)
1. a kind of display screen with hiding cable architecture tests lamp box, which is characterized in that including cabinet (1), lamp plate (2) and supply lines
(3), be provided with lamp bead (21) on the lamp plate (2), the lamp bead (21) be distributed in the cabinet (1) and with the cabinet
(1) front is corresponding, and the supply lines (3) connect for the lamp plate (2) with external power supply, passes through in the cabinet (1)
Partition (4) forms the hiding line section (5) matched with the supply lines (3).
2. a kind of display screen with hiding cable architecture according to claim 1 tests lamp box, which is characterized in that the cabinet
(1) it is provided with corresponding with hiding line section (5) on and is connected with external power source aviation plug (106).
3. a kind of display screen with hiding cable architecture according to claim 1 tests lamp box, which is characterized in that every is used for
The length that the lamp plate (2) is connected with external power source the supply lines (3) is all the same.
4. a kind of display screen with hiding cable architecture according to claim 1 tests lamp box, which is characterized in that the lamp plate
(2) the first positive and negative anodes pad (22), the first positive and negative anodes pad are respectively arranged at two sides both ends a quarter
(22) for being connected with the supply lines (3).
5. a kind of display screen with hiding cable architecture according to claim 1 tests lamp box, which is characterized in that the lamp plate
(2) it is provided on pressure drop route (23), it is positive and negative that the both ends two sides or both ends middle position of the lamp plate (2) are respectively arranged with second
Pole pad (24), the second positive and negative anodes pad (24) with the supply lines (3) for being connected.
6. lamp box is tested to a kind of display screen with hiding cable architecture described in any claim in 5 according to claim 1,
It is characterized in that, the partition (4) is first partition (41), shape between the first partition (41) and the bottom surface of the cabinet (1)
At the hiding line section (5), the lamp plate (2) is placed in the upper surface of the first partition (41).
7. a kind of display screen with hiding cable architecture according to claim 6 tests lamp box, which is characterized in that the cabinet
(1) mounting blocks (101) matched respectively with the both ends of the first partition (41) are provided on inner sidewall.
8. lamp box is tested to a kind of display screen with hiding cable architecture described in any claim in 5 according to claim 1,
Be characterized in that, the partition (4) be setting the cabinet (1) interior one or both sides second partition (42), described second every
Plate (42) forms the hiding line section (5) in the cabinet (1).
9. a kind of display screen with hiding cable architecture according to claim 8 tests lamp box, which is characterized in that the cabinet
(1) the first locating slot (102) matched respectively with the both ends of the second partition (42) is provided on inner sidewall.
10. a kind of display screen with hiding cable architecture according to claim 9 tests lamp box, which is characterized in that described the
The bulb plunger (103) matched with the second partition (42) is provided in one locating slot (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557679.2U CN209657030U (en) | 2019-04-23 | 2019-04-23 | A kind of display screen test lamp box with hiding cable architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557679.2U CN209657030U (en) | 2019-04-23 | 2019-04-23 | A kind of display screen test lamp box with hiding cable architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657030U true CN209657030U (en) | 2019-11-19 |
Family
ID=68529547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920557679.2U Expired - Fee Related CN209657030U (en) | 2019-04-23 | 2019-04-23 | A kind of display screen test lamp box with hiding cable architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209657030U (en) |
-
2019
- 2019-04-23 CN CN201920557679.2U patent/CN209657030U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |