CN110060602A - A kind of modularization arc lamp box - Google Patents

Abstract

The present invention relates to a kind of modularization arc lamp box, which is made of more strip backlight modules by vertical or horizontal mutual splicing；Strip backlight module includes supporing shell, mask and lamp bar；Mask is mounted on front side of supporing shell, and lamp bar is mounted on rear side of supporing shell, and is connect with power supply power supply；Above-mentioned supporing shell is integrally formed by the clamping slot on the connection convex block and shell on light trough, shell fixed card slot and the shell on rear side of casing substrate, substrate, and the light trough bottom on rear side of substrate is equipped with the first spacious hole of lamp hole and light trough bottom；Connection convex block in detent and shell on rear side of mask side plate is connected together；Light source on front side of lamp bar is placed in lamp hole, and the terminals in lamp bar are connect after drawing via internal connection line from the spacious hole on shell with bus, which connect with power supply power supply.Modularization arc lamp box of the present invention, have shine uniformly, structure is simple, good appearance, is easily installed advantage with maintenance.

Description

A kind of modularization arc lamp box

Technical field

The present invention relates to lamp box fields, and in particular to a kind of modularization arc lamp box.

Background technique

It is well known that the application of lamp box and be it is extensive, it is related to building field, industrial circle, commercial field, medical leads Domain, advertizing field etc., wherein advertizing field should have the most extensively.

Currently, advertising lamp house structure mainly has the following two kinds: one is the lamp boxes of side entrance back source structure, mainly by leading Tabula rasa and light source composition, are mounted on light guide plate side for light source, are equipped with light guiding points made of engraving or printing in light guide plate bottom. Due to guide-lighting distance limitation, the lamp box of side entrance back source structure is applicable in the lesser product of light-emitting area.It is usually used in small dimension Decoration painting, Window Display, plate lighting etc..But the two sides of light guide plate or it is surrounded by light source, make the two sides or four of light guide plate Week, there are the dark spaces caused by light source body, cannot achieve no shadow splicing.Another kind is the lamp box of direct backlight source structure, main To be made of panel, light source and cabinet, panel be mounted on cabinet front, light source is mounted on rear side of cabinet, light-dispersing effect by The distance between astigmatism plate and light source are set, and therefore, the lamp house thickness of direct backlight source structure is far longer than side entering type back Light unit, since it has the advantages such as brightness is high, light source controllability is strong, direct-type backlight unit using extremely wide, Such as advertising lamp box, signboard lamp house, guiding plate lamp box and show window lamp box.But the cabinet surrounding of direct-type backlight unit is not The box body wall of light transmission, serious shadow can also be gone out between rear box by splicing, and therefore, also cannot achieve no shadow splicing.It is above-mentioned it is found that Mainstream advertising lamp box is only limitted to the lamp box of small breadth at present.The large format advertisement of outdoor advertising communication sphere is still stuck in air brushing Four kinds of advertisement, LED display advertisement and luminescent characters advertisement mainstream open air carriers are turned in advertisement, three faces.

With the development of the global economy, constantly promoting under the new situation in Global Urbanization and smart city, spirit text Bright and material progress to significantly improve, more stringent requirements are proposed to visual aspects by people, the development of various promotional display terminals It is more unprecedented surging.Therefore, there is an urgent need to develop the back light unit presentation device of large area light emitting, such as large area lamp box, large size Dynamic lamp box and large area backlight show equipment etc., to meet the market demand.

Summary of the invention

Place and existing defect in order to overcome the deficiencies of the prior art, the present invention provide a kind of structure is simple, shine uniformly, It is easily installed with maintenance, is satisfied with the modularization arc lamp box of outdoor application.

The present invention is a kind of modularization arc lamp box for solving prior art defect, and the modularization arc lamp box is long by more Backlight module is formed by vertical or horizontal mutual splicing；The strip backlight module includes supporing shell, mask and lamp bar；It is above-mentioned Supporing shell be it is a kind of by casing substrate, on rear side of the casing substrate by several evenly distributed substrates of setting of length direction after The connection on the shell of shell fixed card slot and casing substrate both sides edge department with detent on rear side of the light trough of side, casing substrate is convex The profile constituted on block and casing substrate by the clamping slot on several notches of length direction setting shell facing forward, substrate The light trough bottom of rear side is equipped with the first spacious hole of the light trough bottom between the multiple lamp holes of multiple equally distributed lamp holes and interval, shell Structure base board arranges the spacious hole on the shell that central axes are equipped with one or several；Above-mentioned mask from panel and two side of panel to Clamping close device on the mask side plate of rear projection and the side plate of the mask side plate rear lateral portion is integrally formed, which is mounted on branch It supports on front side of shell, is connected together via the connection convex block on the clamping close device and shell on side plate；Corresponding lamp on front side of above-mentioned lamp bar Hole is equipped with light source, the first spacious hole of corresponding light trough bottom is equipped with the terminals in lamp bar, which is mounted on the lamp on rear side of substrate In slot, be placed in light source in lamp hole, the terminals in lamp bar be electrically connected to each other from shell spacious hole draw with bus, power supply according to It is secondary for electrical connection.From above-mentioned modularization arc lamp box it is found that being equipped with equally distributed light source on front side of lamp bar, which is mounted on shell In groove on front side of structure base board, maintained a certain distance with the panel of mask, thus, using the astigmatism angle of light source itself, Uniform face light can be presented as long as the brightness of light source is consistent in the hot spot that mask obtains scattering on mask；Since mask is by face Plate and mask side plate from the panel two sides to rear projection and the mask side plate rear lateral portion mask side plate on rear side of detent one Constitute, therefore, strip backlight module two sides have no occluder, strip backlight module mutually splice after be not in apparent concealed wire or Blackening can be spliced into the module lamp box of various specifications by above-mentioned strip backlight module；Due to strip backlight module width dimensions It is smaller, the module lamp box of camber light-emitting surface can be also spliced by above-mentioned strip backlight module.Modularization arc lamp box of the present invention, With shine uniformly, structure is simple, good appearance, is easily installed advantage with maintenance.

According to above-described fixed card slot, which includes two and is parallel to each other, is located at support by length direction On rear side of substrate, two shell fixed card slots are respectively provided between the light trough on rear side of the substrate of both sides edge department；The shell Fixed card slot is a kind of card slot with detent, it by two keep certain distances, the card slot slot arm that is parallel to each other, chooses backward and It is located at notch on rear side of the card slot slot arm and to the detent of relatively raised notch and is located at card slot to inward side by mirror image Platform grade on the inside of card slot between slot arm inside portion and substrate is constituted.

Further, the both sides edge department on rear side of casing substrate is a kind of straight and has platform on rear side of the substrate of one fixed width Grade so that the extension on rear side of casing substrate two sides and mask side plate forms two glue-filling slots, and is perfused in the glue-filling slot and prevents Glue is protected, to prevent rainwater from entering between the Stringers shell and mask of strip backlight module both sides.

Further, several sections are equipped on casing substrate into the circular groove on circular shell.

Further, after lamp bar is mounted in the light trough on rear side of the substrate, protection is perfused in the light trough on rear side of substrate Glue, to implement to protect to lamp bar.

Further, the light trough bottom on rear side of substrate is additionally provided with the second spacious hole of light trough bottom, and the second of the light trough bottom Spacious hole is arranged by one or more lamp holes are spaced；To by the electronics member in lamp bar in addition to the terminals on light source and lamp bar Part is placed in the second spacious hole of the light trough bottom.Due to the terminals on the terminals and light source and lamp bar in light source, lamp bar Electronic component in addition is welded on the same face, therefore, the circuit board of above-mentioned lamp bar can single-sided aluminum-base plate, thus reduce manufacture at This.

Further, supporing shell of the present invention further includes being located at the expansion post of the light trough bottom on rear side of substrate；Lamp Corresponding expansion post is equipped with the circular hole in lamp bar on front side of item, and the circular hole in the lamp bar covers in expansion post.In this way, being not only convenient for lamp bar Assembly, also ensure the installation strength of lamp bar.

Further, strip backlight module of the present invention further includes the bus in the spacious hole being fixedly mounted on shell Connector；The front side terminals of the Bussing connector are connect via internal connection line with the terminals in lamp bar, bus connection The rear side of device is electrically connected with bus.

Further, strip backlight module further includes front end circuit, which includes being electrically accessed on front end circuit Electric connector on the front end circuit of the first spacious hole setting at end and corresponding light trough bottom and the clamping slot in corresponding housing are set The screw hole on front end circuit set, the front end circuit are mounted on front side of casing substrate, and the electric connector on front end circuit is placed in In the spacious hole of the first of light trough bottom, the clamping slot on screw hole and shell on front end circuit is fixed via screw, front end circuit On be electrically accessed end via the front side terminals of internal connection line and Bussing connector connect.

Further, the terminals in lamp bar are the electric connector in the lamp bar being welded on front side of lamp bar, in the lamp bar Electric connector on electric connector and front end circuit, which is inserted into, to be connected.

Further, above-described supporing shell is preferably aluminium alloy extrusions；Plastic-steel section bar can also be used；Also it can be used Carbon fiber sectional material.

The beneficial effect of modularization arc lamp box of the present invention is:

First is that lamp bar is mounted in the light trough on rear side of substrate, maintained a certain distance with the panel of mask, thus, utilize light source The astigmatism angle of itself obtains the hot spot of scattering in mask；Since light source is according to the light trough bottom on rear side of evenly distributed substrate Equally distributed lamp hole configuration, as long as the brightness of light source is consistent, can be presented uniform face light on mask；

Second is that due to strip backlight module two sides have no occluder, the strip backlight module mutually splice after be not in apparent Concealed wire or blackening, to be spliced into the module lamp box of various specifications by the strip backlight module；

Third is that strip backlight module width dimensions are smaller, the module of camber light-emitting surface can be spliced by the strip backlight module Lamp box；

Fourth is that Stringers shell is aluminium alloy extrusions, to there is the heat dissipation effect handed over and improve lamp bar；

Fifth is that protective rubber is perfused in the light trough on rear side of substrate after lamp bar is mounted in the light trough on rear side of the substrate, thus right Lamp bar implements protection, to meet outdoor application；

From above-mentioned beneficial effect it is found that modularization arc lamp box of the present invention, have shine uniformly, structure is simple, good appearance, just In the advantage of installation and maintenance.

Detailed description of the invention

Below according to attached drawing, the invention will be further described, and attached drawing for a better understanding of the invention, should not only become Limitation of the present invention:

Fig. 1 is the front perspective schematic diagram of modularization arc lamp box of the present invention；

Fig. 2 is present invention A-A the schematic diagram of the section structure as shown in Figure 1；

Fig. 3 is the front side partial cutaway structural schematic diagram of strip backlight module of the present invention；

Fig. 4 is the rear side partial cutaway structural schematic diagram of strip backlight module of the present invention；

Fig. 5 is present invention B-B the schematic diagram of the section structure as shown in Figure 3；

Fig. 6 is present invention C-C the schematic diagram of the section structure as shown in Figure 3；

Mark explanation in attached drawing: 1-supporing shell, 11-casing substrates, the spacious hole on 11a-shell, 11b-substrate two sides Step, the light trough on rear side of 12-substrates, 12a-lamp hole, the spacious hole in 12b-light trough bottom first, 12c-light trough bottom Two spacious holes, 13-shell fixed card slots, 13a-card slot slot arm, 13b-notch detent, the platform grade on the inside of 13c-card slot, Connection convex block on 14-shells, the clamping slot on 15-shells, the circular groove on 16-shells, 17-expansion posts, 10-encapsulatings Slot, 2-masks, 21-panels, the astigmatism line on 21a-panel, 22-mask side plates, the detent on rear side of 23-mask side plates, It is 3-lamp bars, 31-light sources, the terminals in 32-lamp bars, the electric connector in 32a-lamp bar, 4-front end circuits, 41-preceding End, the electric connector on 42-front end circuits, the screw hole on 43-front end circuits, 5-buses company are electrically accessed on circuits Connect device, 5a-internal connection line, 6-strip backlight modules, 7-buses, 8-power supplys, 9-support frames.

Specific embodiment

Below with reference to the Detailed description of the invention in a kind of modularization arc lamp box embodiment of the present invention, in the embodiment of the present invention Technical solution is clearly and completely described.

Front side as described in this embodiment, rear side, using front side described in Detailed description of the invention, rear side as foundation.

The embodiment of modularization arc lamp box of the present invention, as shown in Figure 1 to Figure 2, the modularization arc lamp box are long by more Backlight module 6 is formed by vertical or horizontal mutual splicing；As shown in Figures 3 to 6, the strip backlight module 6 includes support Shell 1, mask 2 and lamp bar 3；Above-mentioned supporing shell 1 be it is a kind of by casing substrate 11,11 rear side of casing substrate by length direction Several evenly distributed substrates of setting on rear side of light trough 12, the rear side of casing substrate 11 shell fixed card slot 13 and shell base By the several of length direction setting on connection convex block 14 and casing substrate 11 on 11 shell of the both sides edge department with detent of plate The profile that clamping slot 15 on notch shell facing forward is constituted, to improve heat dissipation effect, which is preferably aluminium Alloy profile, and be fabricated by extrusion process, in this way, not only playing heat spreading function to lamp bar 3, but also convenient for manufacture and add Work；First spacious hole 12c in lamp hole 12b, light trough on casing substrate 11 etc. is made via punch process；It is closed except above-mentioned using aluminium Except metal type material, which also can be used plastic-steel section bar or plastic rubber sectional material or carbon fiber sectional material etc.；On rear side of substrate 12 bottom of light trough be equipped with the lamp hole 12a of multiple equally distributed light trough bottoms, and in the light trough 12 on rear side of adjacent substrate The lamp hole 12a of light trough bottom should be mutually aligned；The lamp hole 12a of the multiple light trough bottoms of 12 bottom interval of light trough on rear side of substrate is set The spacious hole 12b of the first of some light trough bottoms, the spacious hole 12b setting quantity of the first of the light trough bottom is by the light trough 12 on rear side of substrate 3 quantity of lamp bar of setting determines, answers every installation one lamp bar 3 in the light trough 12 on rear side of usual (but not limiting) each column substrate As the first spacious hole 12b that a light trough bottom is at least arranged in the light trough 12 on rear side of each column substrate, and on rear side of adjacent substrate Light trough 12 in the first spacious hole 12b of light trough bottom should be mutually aligned；It is arranged in casing substrate 11 and is equipped with one on central axes Or the spacious hole 11a on several shell, the spacious hole 11a on the shell are preferably disposed in the intermediate position of casing substrate 11, support Spacious hole 11a on shorter one shell of setting of shell 1, supporing shell 1 is longer to be arranged opening on two or more shells Hole 11a.The mask 2 be preferably (but being not limited to) with astigmatism particle high molecular material (such as: PC, PMMA, PS, PVC, PET, Epoxy resin etc.), and be fabricated by extrusion process, which can also be used transparent polymer material, equally pass through extrusion molding Technique is fabricated；Mask 2 is mounted on 1 front side of supporing shell, the connection convex block on clamping close device 23 and shell on side plate 14 are connected together.Lamp hole 12a is corresponded on front side of above-mentioned lamp bar 3 is equipped with lamp equipped with the first spacious hole 12b of light source 31, corresponding light trough bottom Terminals 32 on item, the lamp bar 3 are mounted in the light trough 12 on rear side of substrate, and light source 31 is placed in lamp hole 12a, connecing in lamp bar Line end 32 is electrically connected to each other from the spacious hole 11a on shell and draws with bus 7, power supply 8 successively for being electrically connected.From above-mentioned modularization arc The specific implementation of shape lamp box is it is found that be equipped with equally distributed light source 21, lamp bar 3 is mounted on recessed on front side of casing substrate on front side of lamp bar 3 In slot 12, there is a certain distance with panel 21, thus, using the astigmatism angle of light source 31 itself, the light of scattering is obtained in mask 2 Uniform face light can be presented as long as the brightness of light source 31 is consistent in spot on mask 2；Since mask 2 is by panel 21 and the panel Mask side plate 22 from 21 two sides to rear projection and 22 rear lateral portion of mask side plate mask side plate on rear side of the integrated structure of detent 23 At, therefore, 6 two sides have no occluder of strip backlight module, strip backlight module 6 mutually splicing after be not in apparent concealed wire or Blackening, so as to be spliced into large-area module lamp box by the strip backlight module 6；When support frame 9 is linear, composition Modular lamp box is plane lamp box；When support frame 9 is arc, the modular lamp box of composition is cambered surface lamp box；In addition, strip is carried on the back 6 width dimensions of optical module are smaller, and the tangent line for the arc lamp box which is spliced into is also smaller.Therefore, mould of the present invention Block arc lamp box, have shine uniformly, structure is simple, good appearance, is easily installed advantage with maintenance.

The fixed card slot 13 according to above-described embodiment, as shown in Figures 4 to 6, fixed card slot 13 include two mutual In parallel, it is located at 11 rear side of support bar substrate by length direction, two shell fixed card slots 13 are respectively provided at close to both sides edge department Substrate on rear side of light trough 12 between；The shell fixed card slot 13 is a kind of card slot with detent, it is by two one spacings of holding From, the card slot slot arm 3a that is parallel to each other, chooses backward and the notch being located on rear side of card slot slot arm 13a by mirror image to inward side To on the inside of the detent 13b of the notch of protrusion relatively and the card slot being located between the card slot slot inside portion arm 13a and substrate 11 Platform grade 13c is constituted, so that can slide in shell fixed card slot 13 after nut or bolt head are inserted in from 13 both ends of shell fixed card slot Dynamic, this shell fixed card slot 13 is conveniently adjusted fixed position.

Below with reference to the present invention shine the back light unit of uniform module lamp box Detailed description of the invention to above-described embodiment into One step corrective measure clearly and completely describes.

To prevent rainwater from entering between the Stringers shell and mask 2 of 1 both sides of strip backlight module, extremely such as Fig. 4 Shown in Fig. 6, the both sides edge department of the rear side of casing substrate 11 is a kind of straight and has a platform grade 11b on rear side of the substrate of one fixed width, So that the extension of 22 rear side of 11 two sides of casing substrate and mask side plate forms two glue-filling slots 10, and filled in the glue-filling slot 10 Infuse protective rubber.

To prevent rainwater or dust from entering from the both ends of strip backlight module 6, it usually needs at 6 both ends of strip backlight module End plate (indicating not in the drawings) is set.For the ease of the fixed installation of end plate, as shown in Fig. 3, Fig. 5, Fig. 6, in Housing Base 11 are equipped with several sections into the circular groove 16 on circular shell.In this way, the circular groove 16 on the shell can be corresponded on end plate The screw hole of cooperation is set, is fixed via screw.

To meet outdoor application, such as fig. 4 to fig. 6, after lamp bar 3 is mounted in the light trough 12a on rear side of the substrate, in substrate Protective rubber is perfused in the light trough 12a of rear side, to implement to protect to lamp bar 3.

Since lamp bar 3 further includes the electronic component in addition to the terminals on light source and lamp bar, as shown in Figure 3, Figure 4, base 12 bottom of light trough on rear side of plate is additionally provided with the second spacious hole 12c of light trough bottom, and the spacious hole 12c of the second of the light trough bottom is by interval one A or multiple lamp hole 12a settings；To which the electronic component 33 in lamp bar 3 in addition to light source is placed in the second of the light trough bottom In spacious hole 12c；If light source 3 is LED light, when voltage is that 9 to 15 volts are powered, usual (but not limiting) every three LED light are matched A resistance is set, therefore, the second spacious hole 12c of a light trough bottom should be set at interval of three LED light；Voltage is 3 to 6 volts When power supply, therefore usual (but not limiting) each LED light, which configures a resistance, should be arranged a lamp at interval of a LED light The spacious hole 12c of the second of trench bottom.This electronic component 33 by lamp bar 3 in addition to light source is placed in the second of the light trough bottom and opens Form in the 12c of hole, so that the terminals 32 in light source 31 and lamp bar and the electronic component in addition to light source 33 are all welded on The same face, therefore, the circuit board of lamp bar 3 can single-sided aluminum-base plate, to reduce manufacturing cost.

For the ease of the assembly of lamp bar 3, while ensuring the degree of firmly installing of lamp bar, as shown in figure 4, the lamp on rear side of substrate 12 bottom of slot is additionally provided with expansion post 17, which presses the setting quantity configuration of lamp bar 3, passes through (but not limiting) every installation one Two expansion posts 17 are arranged in branch lamp bar 3, and are arranged by corresponding lamp bar 3 by the position of two close end, if the length of lamp bar 3 is longer Expansion post 17 can suitably be increased；Meanwhile expansion post 17 is corresponded on front side of lamp bar 3 equipped with the circular hole 34 in lamp bar, assemble lamp bar 3 When, by 34 sets of circular hole in lamp bar in expansion post 17.Than as shown, can also in 3 installed in front expansion post of lamp bar, 12 bottom of light trough on rear side of substrate corresponds to the circular hole that expansion post is equipped with light trough bottom.

External cabling when for convenient for in-site installation, as shown in Figure 3, Figure 4, strip backlight module 6 further include being fixedly mounted Round electric connector or rectangle electrical connection can be used in the Bussing connector 5 in spacious hole 11a on shell, the Bussing connector 5 Device, the preferably circular electric connector (also referred to as aviation connector) of the present invention；The front side terminals and lamp bar of the Bussing connector 5 On terminals 32 be electrically connected, this electric connection mode can be used (but not limiting) electric wire connection, the rear side of the Bussing connector 5 It is electrically connected with bus 7.In this way, not only stable connection is reliable, and it is quick for installation, conveniently.

To maintain convenient for I& M, as shown in Fig. 3, Fig. 4, Fig. 6, strip backlight module 6 further includes front end circuit 4, The front end circuit 4 includes the preposition electricity of the first spacious hole 12b setting for being electrically accessed end 41 and corresponding light trough bottom on front end circuit The screw hole 43 on front end circuit that clamping slot 15 on the electric connector 2 and corresponding housing of road is arranged, the front end circuit It is transversely mounted on 11 front side of casing substrate, the electric connector 42 on front end circuit is placed in the first spacious hole 12b of light trough bottom, preceding Screw hole 43 on circuits is fixed with the clamping slot 15 on shell via screw, is electrically accessed end 41 and bus on front end circuit The front side terminals of connector 5 are electrically connected, and the connection of (but not limiting) electric wire can be used in this electric connection mode.To cooperate above-mentioned insert Terminal 2 is pulled out, the terminals 32 in lamp bar are the electric connector 32a being welded in the lamp bar of 3 front side of lamp bar, being electrically connected in the lamp bar Device 32a is met to connect with 42 straight cutting of electric connector on front end circuit.In this way, be not only convenient for assembling, and convenient for in-site installation and Maintenance.

Above by the embodiment of modularization arc lamp box, the present invention is described, and provided embodiment is only made For example, it is not intended to limit practical range of the invention.Those skilled in the art both know about, according to the above tool Body, which implements description, can do various changes and modifications to the present invention, it is, therefore, to be understood that in addition to above-mentioned particular implementation, this Invention can otherwise be implemented, and be not limited to described in description above.

Claims (10)

1. a kind of modularization arc lamp box, it is characterised in that: the modularization arc lamp box is by more strip backlight modules (6) by vertical To or laterally mutually splicing composition；The strip backlight module (6) includes supporing shell (1), mask (2) and lamp bar (3)；It is described Supporing shell (1) is a kind of by uniform by the setting of length direction several on rear side of casing substrate (11), the casing substrate (11) The shell fixed card slot (13) and the casing substrate on rear side of light trough (12), the casing substrate (11) on rear side of the substrate of arrangement (11) it is set on the connection convex block (14) and the casing substrate (11) on shell of the both sides edge department with detent by length direction The profile that clamping slot (15) on several notches set shell facing forward is constituted, light trough (12) bottom on rear side of the substrate are set There are the first spacious hole (12b) of the light trough bottom between the multiple lamp holes (12a) of multiple equally distributed lamp holes (12a) and interval, institute It states casing substrate (11) and arranges the spacious hole (11a) on the shell that central axes are equipped with one or several；The mask (2) is by face Plate (21) and mask side plate (22) from panel (21) two sides to rear projection and mask side plate (22) rear lateral portion side plate on Clamping close device (23) be integrally formed, which is mounted on front side of the supporing shell (1), via the card on the side plate It attaches together and sets (23) and be connected together with the connection convex block (14) on the shell；The corresponding lamp hole (12a) on front side of the lamp bar (3) The first spacious hole (12b) equipped with light source (31), the corresponding light trough bottom is equipped with the terminals (32) in lamp bar, the lamp bar (3) It is mounted in the light trough on rear side of the substrate (12), the light source (31) is placed in lamp hole (12a), the terminals in the lamp bar (32) it is electrically connected to each other from the spacious hole (11a) on the shell and draws with bus (7), power supply (8) successively for being electrically connected.

2. modularization arc lamp box according to claim 1, it is characterised in that:

The fixed card slot (13) includes two and is parallel to each other, is located on rear side of the support bar substrate (11) by length direction, and It is respectively provided between the light trough (12) on rear side of the substrate of both sides edge department；The shell fixed card slot (13) is a kind of band The card slot of detent, it by two keep certain distances, be parallel to each other, choose backward card slot slot arm (13a), be located at the card slot slot Notch on rear side of arm (13a) to the detent (13b) of relatively raised notch and is located at the card slot to inward side by mirror image Platform grade (13c) on the inside of card slot between the slot arm inside portion (13a) and the substrate (11) is constituted.

3. modularization arc lamp box according to claim 1, it is characterised in that:

Both sides edge department on rear side of the casing substrate (11) is a kind of straight and has platform grade on rear side of the substrate of one fixed width (11b), so that the extension on rear side of the casing substrate (11) two sides and the mask side plate (22) forms two glue-filling slots (10), protective rubber and in the glue-filling slot (10) is perfused.

4. modularization arc lamp box according to claim 1, it is characterised in that:

The circular groove that the casing substrate (11) is equipped with several sections at the circular groove (16) on circular shell, on the shell (16) it is located at the bottom of the clamping slot (15).

5. modularization arc lamp box according to claim 1, it is characterised in that:

Light trough (12) after the lamp bar (3) is mounted in the light trough (12) on rear side of the substrate, on rear side of the substrate Middle perfusion protective rubber.

6. modularization arc lamp box according to claim 1, it is characterised in that:

Light trough (12) bottom on rear side of the substrate is equipped with the second spacious hole (12c) of light trough bottom, and the second of the light trough bottom is spacious Hole (12c) is arranged by one or more lamp holes (12a) are spaced；Electronic component (33) in the lamp bar (3) in addition to light source is set In the second spacious hole (12c) of the light trough bottom.

7. modularization arc lamp box according to claim 1, it is characterised in that:

Light trough (12) bottom on rear side of the substrate is additionally provided with expansion post (17)；The corresponding expansion post on front side of the lamp bar (3) (17) circular hole (34) being equipped in lamp bar, the circular hole (34) in lamp bar cover on the expansion post (17).

8. modularization arc lamp box according to claim 1, it is characterised in that:

The strip backlight module (6) further includes the Bussing connector in the spacious hole (11a) being fixedly mounted on the housing (5)；The front side terminals of the Bussing connector (5) are electrically connected with the terminals (32) in the lamp bar, the Bussing connector (5) Rear side be electrically connected with bus (7).

9. modularization arc lamp box according to claim 1 or 8, it is characterised in that:

Strip backlight module (6) further includes front end circuit (4), which includes to be electrically accessed end on front end circuit (41) and in the electric connector (42) on the front end circuit of the first spacious hole (12b) setting of corresponding light trough bottom and corresponding housing Clamping slot (15) setting front end circuit on screw hole (43), before which is transversely mounted on casing substrate (11) Side, the electric connector (42) on the front end circuit is placed in the first spacious hole (12b) of light trough bottom, on the front end circuit Screw hole (43) is fixed with the clamping slot (15) on shell via screw, is electrically accessed end (41) and bus on the front end circuit The front side terminals of connector (5) are electrically connected.

10. modularization arc lamp box according to claim 9, it is characterised in that:

Terminals (32) in lamp bar are the electric connector (32a) being welded in the lamp bar on front side of lamp bar (3), the electricity in the lamp bar Connector (32a) is connect with electric connector (42) straight cutting on the front end circuit.