CN208093056U - A kind of display equipment of light leakage - Google Patents

Abstract

The utility model is suitable for display equipment technical field, provide a kind of display equipment of light leakage, including display screen, middle shell, mainboard and shell, offer heat emission hole on shell, middle shell be equipped with for for conducting wire across through-hole and appeared in gap from conducting wire and through-hole side wall and the barrier structure of the light of directive heat emission hole for blocking.Compared with prior art, the utility model is provided with barrier structure on the periphery of through-hole, which does not block through-hole completely, is convenient for the installation of other parts；Barrier structure is set to side of the through-hole close to heat emission hole, it is appeared from the through-hole and the light of the directive heat emission hole structure that is blocked is blocked and reflected, therefore the light projected from through-hole will not be projected from heat emission hole, reduce the light transmission capacity of display equipment, show that the display effect of equipment is good, user experience is good；And the operation that through-hole is blocked with PET sheet is eliminated, manufacturing cost is reduced, production and processing efficiency is improved.

Description

A kind of display equipment of light leakage

Technical field

The utility model belongs to display equipment technical field, is to be related to a kind of display equipment of light leakage more specifically.

Background technology

In showing equipment technical field, show the parts of certain specific structures in equipment in the mistake installed and be laid out Cheng Zhong, generally require display equipment backboard on trepanning to coordinate the operation of parts.

Currently, the hole opened up on middle shell 2 is often rectangular or circular through-hole 20 (as depicted in figs. 1 and 2), due to aobvious Show that the light inside equipment can be permeable through the through-hole 20, and then is projected by the heat emission hole 40 on shell 4, it is aobvious to influence Show that the display effect of equipment, user experience are poor.Common practice is with one piece of PET (Polyethylene Terephthalate, polyethylene terephthalate) plate blocks through-hole prevents light leakage.However this design Shortcomings Place：1, through-hole is blocked using PET sheet, increases the production cost of backboard, backboard is manufactured complicated；2, through-hole is blocked Afterwards, it is unfavorable for installation and the layout of parts.

Utility model content

The purpose of this utility model is to provide a kind of display equipment of light leakage, existing in the prior art aobvious to solve Show that equipment internal light is projected through heat emission hole, leads to the problem of user experience effect difference.

To achieve the above object, the technical solution adopted in the utility model is：A kind of display equipment of light leakage is provided, is wrapped It includes display screen, the middle shell for being used to support the display screen, be set to mainboard of the middle shell on the side of the display screen With the shell for covering the mainboard, the heat emission hole for radiating to the mainboard is offered on the shell, it is described Middle shell be equipped with for for conducting wire across through-hole and for blocking from the conducting wire and the through-hole side wall in gap thoroughly Go out and directive described in heat emission hole light barrier structure, the barrier structure is set to the periphery of the through-hole, and described blocks Structure is located at the through-hole close to the side of the heat emission hole.

Further, the barrier structure is the convex closure set on the bore periphery, is led to described in the convex closure shield portions Hole.

Further, the mainboard include the printed circuit board being installed on the middle shell and be set to the printed circuit board On multiple terminals, each terminal with the printed circuit board be electrically connected.

Further, multiple terminals include being set to multiple first interfaces of described printed circuit board a side and being set to Multiple second interfaces of another side of printed circuit board.

Further, the shell includes being used to support the first shell of multiple first interfaces and being used to support multiple The second shell of the second interface, the first shell are connect with the middle shell, the second shell and the first shell It is detachably connected, the heat emission hole is set in the first shell.

Further, the position in the first shell corresponding to each first interface offers multiple first terminals Hole, the position that each second interface is corresponded in the second shell offer multiple second end sub-aperture.

Further, it is provided with sliding rail in the first shell, the position of the sliding rail is corresponded in the second shell It is provided with sliding slot, the first shell sliding is set in the second shell.

Further, the first shell is equipped with the buckle for connecting the second shell, is corresponded in the second shell It is equipped with card slot in the position of the buckle, the first shell is clamped with the second shell.

Further, the display equipment of the light leakage further includes the multiple first riveting columns being set on the middle shell, described On mainboard multiple first mounting holes, the mainboard and the middle shell rivething are offered corresponding to the position of each first riveting column.

Further, the display equipment of the light leakage further includes the multiple second riveting columns being set on the middle shell, described On shell multiple second mounting holes, the shell and the middle shell rivething are offered corresponding to the position of each second riveting column.

The advantageous effect of the display equipment of light leakage provided by the utility model is：Compared with prior art, this practicality Novel that the periphery of through-hole is provided with barrier structure, which does not block through-hole completely, convenient for other parts Installation；Barrier structure is set to side of the through-hole close to heat emission hole, is appeared from the through-hole and the light of directive heat emission hole is blocked Structure is blocked and is reflected, therefore the light projected from through-hole will not be projected from heat emission hole, reduces the light transmission capacity of display equipment, is shown Show that the display effect of equipment is good, user experience is good；And the operation that through-hole is blocked with PET sheet is eliminated, reduce production Manufacturing cost improves production and processing efficiency.

Description of the drawings

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with Obtain other attached drawings according to these attached drawings.

Fig. 1 is the exploded perspective view of display equipment in the prior art；

Fig. 2 is the structural schematic diagram of the middle shell of display equipment in the prior art；

Fig. 3 is the exploded perspective view for the display equipment that the utility model embodiment provides；

Fig. 4 is the structural schematic diagram for the middle shell that the utility model embodiment provides；

Fig. 5 is the structural schematic diagram for the mainboard that the utility model embodiment provides；

Fig. 6 is the structural schematic diagram for the first shell that the utility model embodiment provides；

Fig. 7 is the structural schematic diagram for the second shell that the utility model embodiment provides.

Wherein, each reference numeral in figure：

1- display screens；

Shell in 2-；20- through-holes；21- convex closures；22- the first riveting columns；23- the second riveting columns；

3- mainboards；The first mounting holes of 30-；31- printed circuit boards；32- terminals；33- first interfaces；34- second interfaces；

4- shells；40- heat emission holes；41- first shells；410- first end sub-aperture；411- sliding rails；412- is buckled；413- Two mounting holes；42- second shells；420- second end sub-aperture；421- card slots.

Specific implementation mode

In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another On one element or it is connected on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the description of the present invention, it should be understood that term "center", " length ", " width ", " thickness ", The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or Position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because This should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary, It can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

Also referring to Fig. 3 to Fig. 7, now the display equipment of light leakage provided by the utility model is illustrated.This is aobvious Show that equipment includes display screen 1 and is used to support the middle shell 2 of display screen 1, master is provided on side of the middle shell 2 away from display screen 1 Plate 3, and the shell 4 of the mainboard 3 is covered, multiple heat emission holes 40 for radiating to mainboard 3 are offered on the shell 4. The through-hole 20 for being passed through for conducting wire is offered on middle shell 2, which passes through for the light projected out of display screen 1, The periphery of the through-hole 20 is provided with barrier structure (attached drawing does not mark), which is set to through-hole 20 close to heat emission hole 40 Side, barrier structure can block appeared in gap between conducting wire and through-hole and directive heat emission hole 40 light.

Also referring to Fig. 1 and Fig. 2, compared with prior art, the utility model is provided on the periphery of through-hole 20 and blocks Structure, the barrier structure do not block through-hole 20 completely, are convenient for the installation of other parts；Barrier structure is set to through-hole 20 Close to the side of heat emission hole 40, is appeared from the through-hole 20 and the light of directive heat emission hole 40 structure that is blocked is blocked and reflected, because This light projected from through-hole 20 will not be projected from heat emission hole 40, is reduced the light transmission capacity of display equipment, is shown the display of equipment Effect is good, and user experience is good；And the operation that through-hole 20 is blocked with PET sheet is eliminated, manufacturing cost is reduced, is carried High production and processing efficiency.

Further, also referring to Fig. 3 and Fig. 4, one of display equipment as light leakage provided by the utility model Kind specific implementation mode, above-mentioned barrier structure are the convex closure 21 set on 20 periphery of through-hole, the 21 shield portions through-hole 20 of convex closure.Tool Body, convex closure 21 includes arc shielding surface and opening portion, which is right against the setting of heat emission hole 40.This structure, it is convex The conducting wire being installed in through-hole 20 can be pressed by wrapping 21 one side, play certain fixed function, also can effectively be sheltered from and be led Gap between line and through-hole 20；On the other hand, the arc shielding surface of convex closure 21 can will be from the light of 20 directive heat emission hole 40 of through-hole Line is blocked and is reflected, therefore the light appeared from through-hole 20 is only capable of projecting from opening portion, and light will not be projected from heat emission hole 40, The light transmission capacity that display equipment can be reduced, shows that the display effect of equipment is good, user experience is good.In other embodiments, it hides It may be other configurations, such as bend pipe structure to keep off structure, is not limited uniquely herein.

Preferably, above-mentioned convex closure 21 and middle shell 2 are integrally formed.Specifically, when shell 2 is metal material in the middle, convex closure 21 It can be by the region punch forming corresponding to 20 respective side of through-hole on middle shell 2；When shell 2 is plastic material in the middle, convex closure 21 is in Shell 2 can be with integrated injection molding.Production and processing efficiency can be improved in this structure, integrally formed convex closure 21 and middle shell 2, reduces production Cost of manufacture.Certainly, in other embodiments, convex closure 21 and middle shell 2 individually can also be processed and be connected, and not made herein only One limits.

Further, also referring to Fig. 3 and Fig. 5, one of display equipment as light leakage provided by the utility model Kind of specific implementation mode, mainboard 3 include the printed circuit board 31 being installed on middle shell 2 and multiple on printed circuit board 31 Terminal 32, each terminal 32 are electrically connected with printed circuit board 31.This structure, display screen 1 are electrically connected with printed circuit board 31, Printed circuit board 31 can control display screen 1；Each terminal 32 can be connected with external equipment, increase the work(for showing equipment Energy.

Further, also referring to Fig. 3 and Fig. 5, one of display equipment as light leakage provided by the utility model Kind specific implementation mode, multiple terminals 32 include set on multiple first interfaces 33 of 31 a side of printed circuit board and set on printing Multiple second interfaces 34 of 31 another side of circuit board.Specifically, multiple first interfaces 33 are arranged side by side, multiple second interfaces 34 Also it is arranged side by side, convenient for the neat appearance of the installation and structure design of mainboard 3.This structure, due to the ruler of printed circuit board 31 It is very little limited, and user needs to increase more interfaces for being set with outside for showing that the functional requirement of equipment is more and more Standby connection, so that the functional diversities of display equipment.Pass through the different end sets multiple first in printed circuit board 31 External equipment can be inserted into corresponding first interface 33 by interface 33 and multiple second interfaces 34 from the different direction of display equipment Or in second interface 34, multidirectional operation is realized；Also it can be connect with multiple external equipments, and then increase the work(for showing equipment Energy.

Further, also referring to Fig. 3, Fig. 6 and Fig. 7, the display equipment as light leakage provided by the utility model A kind of specific implementation mode, shell 4 include be used to support multiple first interfaces 33 first shell 41 and be used to support it is multiple The second shell 42 of second interface 34, first shell 41 are connect with middle shell 2, and second shell 42 detachably connects with first shell 41 It connects, heat emission hole 40 is set in first shell 41.This structure is supported multiple first interfaces 33 by first shell 41, passes through Two shells 42 support multiple second interfaces 34, and first shell 41 is fixedly connected with middle shell 2, can be by printed circuit board 31, multiple First interface 33 and multiple second interfaces 34 support fixation；Since multiple first interfaces 33 and multiple second interfaces 34 are distinguished It is arranged at the different ends of printed circuit board 31, is not easy to the installation of shell 4, by the way that first shell 41 and second shell 42 is removable Unload connection so that the installation and removal of shell 4 are convenient.

Further, also referring to Fig. 3, Fig. 6 and Fig. 7, the display equipment as light leakage provided by the utility model A kind of specific implementation mode, the position that each first interface 33 is corresponded in first shell 41 offers multiple first end sub-aperture 410.This structure, each first interface 33 can be stretched into corresponding first end sub-aperture 410 and be fixed, and increase each first interface 33 and print The connection reliability of printed circuit board 31 improves the stability that each first interface 33 is connect with external equipment.Moreover, compared to biography System design, opens up multiple first end sub-aperture 410 in first shell 41, eliminates the gear for being used to support fixed each first interface 33 Plate so that show simplifying the structure for equipment；While parts are reduced, the production cost of display equipment is reduced, produces work Skill is optimized, and production efficiency is also improved.

Position in second shell 42 corresponding to each second interface 34 offers multiple second end sub-aperture 420.This structure, respectively Second interface 34 can be stretched into corresponding second end sub-aperture 420 and be fixed, and increase each second interface 34 and printed circuit board 31 Connection reliability improves the stability that each second interface 34 is connect with external equipment.Moreover, compared to traditional design, Multiple second end sub-aperture 420 are opened up on two shells 42, eliminate the baffle for being used to support fixed each second interface 34 so that display Equipment simplifies the structure；While parts are reduced, the production cost of display equipment is reduced, production technology is optimized, Production efficiency is also improved.

Further, also referring to Fig. 3, Fig. 6 and Fig. 7, the display equipment as light leakage provided by the utility model A kind of specific implementation mode, sliding rail 411 is provided in first shell 41, the position of sliding rail 411 is corresponded in second shell 42 It is provided with sliding slot (attached drawing is not drawn into), the sliding of first shell 41 is set in second shell 42.

First shell 41 and second shell 42 are installed in accordance with the following steps：

1, second shell 42 is fixedly mounted on middle shell 2；

2, in second shell 42 in corresponding each second end sub-aperture 420, then each second interface 34 on mainboard 3 is stretched into Mainboard 3 is fixedly mounted on middle shell 2；

3, the sliding rail 411 in first shell 41 is directed at the sliding slot in second shell 42, first shell 41 exists from right to left It is slided in second shell 42, each first interface 33 on mainboard 3 is stretched into corresponding each first end sub-aperture 410 in first shell 41 In, then first shell 41 is fixedly mounted on middle shell 2.

Playing the role of limit by sliding rail 411 and sliding slot, the installation accuracy of first shell 41 and second shell 42 is high, and It is easily installed and dismantles.In other embodiments, first shell 41 can also be connect with second shell 42 otherwise, This is not limited uniquely.

Further, also referring to Fig. 6 and Fig. 7, one of display equipment as light leakage provided by the utility model Specific implementation mode is planted, the buckle 412 of connection second shell 42 is provided in first shell 41, second shell 42 corresponds to buckle 412 position is equipped with card slot 421, and first shell 41 is clamped with second shell 42.This structure, in the installation process of above-mentioned steps 3 In, for first shell 41 when being slided in second shell 42, the buckle 412 in first shell 41 can be with the card slot in second shell 42 421 are fixed, and first shell 41 and second shell 42 can realize being fixed for sliding type, first shell 41 and second shell Installation and removal convenience between body 42, first shell 41 and second shell 42 are connected firmly.In other embodiments, first Shell 41 can also be fixedly connected otherwise with second shell 42, not limited uniquely herein.

Further, also referring to Fig. 4 and Fig. 5, one of display equipment as light leakage provided by the utility model Kind of specific implementation mode, the display equipment further include the multiple first riveting columns 22 being set on middle shell 2, and each the is corresponded on mainboard 3 The position of one riveting column 22 offers multiple first mounting holes 30, and mainboard 3 is riveted with middle shell 2.This structure, in the peace of above-mentioned steps 2 During dress, each first mounting hole 30 on mainboard 3 is corresponded with each first riveting column 22 on middle shell 2 respectively, passes through spiral shell Mainboard 3 is fixedly mounted on middle shell 2 by silk.Therefore, the installation and removal between mainboard 3 and middle shell 2 are convenient, and mainboard 3 is in middle shell 2 On fixation.In other embodiments, mainboard 3 can also be fixedly connected with middle shell 2 otherwise, not made herein only One limits.

Further, also referring to Fig. 4 and Fig. 6, one of display equipment as light leakage provided by the utility model Kind of specific implementation mode, the display equipment further include the multiple second riveting columns 23 being set on the middle shell 2, right on the shell 4 Multiple second mounting holes 413 should be offered in the position of each second riveting column 23, shell 4 is riveted with middle shell 2.Specifically, Duo Ge Two mounting holes 413 are arranged in first shell 41.This structure waits for first shell 41 and in the installation process of above-mentioned steps 3 After two shells 42 are fixed, each second mounting hole 413 in first shell 41 is right with each second riveting column 23 on middle shell 2 respectively It answers, first shell 41 is fixedly mounted on middle shell 2 by screw.Therefore, the installation and removal side between shell 4 and middle shell 2 Just, fixation of the shell 4 on middle shell 2 is clamped secured between first shell 41 and second shell 42.In other embodiments In, shell 4 can also be fixedly connected with middle shell 2 otherwise, not limited uniquely herein.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. a kind of display equipment of light leakage, including display screen, be used to support the display screen middle shell, be set to the middle shell Mainboard on the side of the display screen and the shell for covering the mainboard are offered for institute on the shell State the heat emission hole that mainboard radiates, it is characterised in that：The middle shell is equipped with through-hole for being passed through for conducting wire and for hiding Gear appears the barrier structure of the light of heat emission hole described in simultaneously directive between the conducting wire and the through-hole side wall in gap, described Barrier structure is set to the periphery of the through-hole, and the barrier structure is located at the through-hole close to the side of the heat emission hole.

2. a kind of display equipment of light leakage as described in claim 1, it is characterised in that：The barrier structure is set on described The convex closure of bore periphery, through-hole described in the convex closure shield portions.

3. a kind of display equipment of light leakage as described in claim 1, it is characterised in that：The mainboard is described including being installed on Printed circuit board on middle shell and multiple terminals on the printed circuit board, each terminal with the printed circuit Plate is electrically connected.

4. a kind of display equipment of light leakage as claimed in claim 3, it is characterised in that：Multiple terminals include being set to institute State multiple first interfaces of printed circuit board a side and multiple second interfaces set on another side of the printed circuit board.

5. a kind of display equipment of light leakage as claimed in claim 4, it is characterised in that：The shell is more including being used to support The first shell of a first interface and the second shell for being used to support multiple second interfaces, the first shell and institute Middle shell connection is stated, the second shell is detachably connected with the first shell, and the heat emission hole is set in the first shell.

6. a kind of display equipment of light leakage as claimed in claim 5, it is characterised in that：Correspond in the first shell each The position of the first interface offers multiple first end sub-aperture, and the position of each second interface is corresponded in the second shell It sets and offers multiple second end sub-aperture.

7. a kind of display equipment of light leakage as claimed in claim 5, it is characterised in that：It is provided with cunning in the first shell Rail, the position that the sliding rail is corresponded in the second shell are provided with sliding slot, and the first shell sliding is set to described second On shell.

8. a kind of display equipment of light leakage as claimed in claim 7, it is characterised in that：The first shell is equipped with connection The buckle of the second shell, the position that the buckle is corresponded in the second shell are equipped with card slot, the first shell with The second shell clamping.

9. a kind of display equipment of light leakage as described in claim 1, it is characterised in that：The display equipment of the light leakage is also Include multiple first riveting columns on the middle shell, correspond on the mainboard each first riveting column position offer it is more A first mounting hole, the mainboard and the middle shell rivething.

10. a kind of display equipment of light leakage as described in claim 1, it is characterised in that：The display equipment of the light leakage Further include the multiple second riveting columns being set on the middle shell, the position that each second riveting column is corresponded on the shell offers Multiple second mounting holes, the shell and the middle shell rivething.