CN202647639U - Lamp bar connecting structure and backlight module - Google Patents
Lamp bar connecting structure and backlight module Download PDFInfo
- Publication number
- CN202647639U CN202647639U CN2012201874254U CN201220187425U CN202647639U CN 202647639 U CN202647639 U CN 202647639U CN 2012201874254 U CN2012201874254 U CN 2012201874254U CN 201220187425 U CN201220187425 U CN 201220187425U CN 202647639 U CN202647639 U CN 202647639U
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- lamp bar
- pin
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Abstract
The utility model discloses a lamp bar connecting structure and a backlight module. The backlight module comprises a back plate, a power supply panel and lamp bars, wherein the power supply panel and the lamp bars are arranged on the back plate, a power supply panel and lamp bar connection structure is adopted as a connection mode of the power supply panel and the lamp bars, and the lamp bars are connected by adopting a lamp bar connecting structure. The power supply panel and lamp bar connecting structure is characterized in that a connecting terminal is fixed on the power supply panel, and a connecting part is arranged on the end part of each lamp bar, and is connected with the connecting terminal. The lamp bar connecting structure is characterized in that one end of one lamp bar is fixedly provided with a male terminal, and a female terminal is fixed on the connecting end of the other lamp bar connected with the lamp bar, wherein the male terminal and the female terminal are respectively connected with lines on respective lamp bars through pins. According to the lamp bar connecting structure provided by the utility model, by adopting through connection interconnection between the terminals, connection between the power supply panel and the lamp bars and between the lamp bars is ensured, direct connecting lines between the power supply panel and the lamp bars and between the lamp bars are saved, and the risk caused by extruding the direct connecting lines by a structure member is reduced.
Description
Technical field
The utility model relates to field of backlights, relates in particular to a kind of lamp bar syndeton and backlight module.
Background technology
For existing down straight aphototropism mode set and side view LED backlight module, power panel and the direct connected mode of lamp bar are that terminal adds the form that lamp bar line adds terminal.Adopt the above-mentioned mode of production, needing increases Continuous pressing device for stereo-pattern with fixed light bar line in the module workshop between lamp bar line and backboard, from existing production, because LGP expanded by heating or lamp bar often occur causing the reliability failure of system owing to misoperation causes the extruding of lamp bar line in fixation procedure is installed, and therefore adopt the connected mode of lamp bar line to have relatively high expectations for the manufacturability of system.Because lamp bar terminal voltage is higher, and lamp bar line needs the higher wire rod of requirement of withstand voltage, the cost of wire rod is higher simultaneously.
The utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of lamp bar syndeton and backlight module.
For achieving the above object, a kind of lamp bar syndeton described in the utility model is fixed with male terminal at an end of a lamp bar, is fixed with female terminal at the link of another lamp bar that is connected with this lamp bar, wherein, described male terminal be connected with female terminal with lamp bar separately on link tester cross pin and be connected.
Preferably, described lamp bar end with male terminal has the U-shaped breach; Described male terminal is dustpan-shaped structure, and the one openend is fixed on described U-shaped indentation, there, and the inboard upper wall of described male terminal is provided with a plurality of male end pins.
Preferably, described female terminal comprises stiff end and interface end, and this stiff end is fixed on the described lamp bar end; Interface end stretches in the end outward, and its upper surface is provided with the female end pin that matches and link to each other with the male end pin.
Preferably, the described male terminal outside is provided with male end and connects pin, and this male end connects pin one end and is connected the connection on an end and the lamp bar with the male end pin.
Preferably, the corresponding side of described female terminal interface end on stiff end is provided with female end and connects pin, and this female end connects pin one end and is connected the connection on an end and the lamp bar with the female end pin.
Preferably, described male terminal and female terminal all are fixed on the lamp bar by the fixed part that outer wall separately is provided with.
For achieving the above object, a kind of backlight module described in the utility model is characterized in that, comprises at least power panel and lamp bar on backboard, the backboard, and the connected mode of described power panel and lamp bar is:
Be fixedly connected with terminal at power panel, in the end of lamp bar connecting portion be set, described connecting portion is connected with splicing ear.
Preferably, described splicing ear band grooved hole, the upper wall in slotted eye is provided with the link pin; Described connecting portion is the protuberance of lamp bar end, and this protuberance upper surface is provided with the connecting portion pin; Described connecting portion pin places slotted eye to be connected with the link pin.
Preferably, described splicing ear outside is provided with the connection pin, and this connects the connection on pin and the power panel.
Connected mode between the described lamp bar adopts above-mentioned lamp bar syndeton.
The beneficial effects of the utility model are:
The syndeton that the utility model proposes, interconnected by terminal and terminal switching, guarantee between power panel and the lamp bar and lamp bar and lamp bar between be connected, saved between power panel and the lamp bar and direct connecting line between lamp bar and the lamp bar, can omit the technique reason linear flow journey in the workshop, reduce that tieline is pushed by structural member and the system reliability risk that causes.
Description of drawings
Fig. 1 be the described lamp bar of the utility model embodiment with the lamp bar between state diagram when not being connected;
Fig. 2 be the described power panel of the utility model embodiment with the lamp bar between state diagram when not being connected;
Fig. 3 is the partial enlarged drawing of A among Fig. 2;
Fig. 4 is the partial enlarged drawing of B among Fig. 2;
Fig. 5 be the described power panel of the utility model embodiment with the lamp bar between the plane that is connected.
The specific embodiment
Below in conjunction with Figure of description the utility model is further described.
Be that terminal adds the form that lamp bar line adds terminal for the lamp bar in the present backlight module and the connected mode between the lamp bar, easily appearance causes the reliability failure of system to the extruding of lamp bar line when installing fixedly.Therefore, as shown in Figure 1, the described a kind of lamp bar syndeton of the utility model embodiment, end at a lamp bar is fixed with male terminal 1, link at another lamp bar that is connected with this lamp bar is fixed with female terminal 2, wherein, described male terminal 1 are connected with female terminal respectively with lamp bar separately on link tester cross pin and be connected.
In the utility model, need not tieline between described male terminal and the female terminal, when two lamp bars assemblings amalgamation, with a lamp bar with that end of male terminal be connected that end with female terminal of lamp bar and carry out connecting between terminal and get final product.This connected mode is similar to the buckle of object in connecting and connects, and the utility model guarantees that after terminal fastens circuit finishes connection, in order to realize the electrical energy transfer between lamp bar and lamp bar, and assurance lamp bar normally luminous.
The advantage of this syndeton mode is:
1, simple in structure, installation and removal are convenient;
2, the tieline between saving lamp bar reduces cost;
Structural member is to the extruding of tieline and the problem that breaks down when 3, having avoided backboard to install.
Described lamp bar end with male terminal has U-shaped breach 3; Described male terminal is dustpan-shaped structure, and one openend 4 is fixed on described U-shaped indentation, there, and the interface of male terminal is concordant with the end limit of lamp bar, and the inboard upper wall of described male terminal is provided with a plurality of male end pins 5.These male end pins are for carrying out connection with female terminal.The number of male end pin is difference along with the difference of design.
Described female terminal comprises stiff end 6 and interface end 7, and this stiff end is fixed on the described lamp bar end; Interface end stretches in the end outward, and its upper surface is provided with the female end pin 8 that matches and link to each other with the male end pin.When male terminal with after female terminal is connected, then the female end pin contacts with the male end pin and is connected.The number of described female end pin needs identical with the number of male end pin.
After male end pin service time is long, because dust will certainly bring the male end pin and hide dirt, cause the loose contact between the terminal.Therefore, male terminal has breach, can clean row's dirt to the male end pin of male terminal inboard.And for female terminal, the female end pin externally can be compared at any time to its row's of scouring dirt, and is more more convenient than male end pin.
Described male terminal and female terminal all are fixed on the lamp bar by the fixed part 9 that outer wall separately is provided with.This fixed part is smaller, and fixes by rivet.
The described male terminal outside is provided with male end and connects pin 10, and this male end connects pin one end and is connected the connection on an end and the lamp bar with the male end pin.
The corresponding side of described female terminal interface end on stiff end is provided with female end and connects pin 11, and this female end connects pin one end and is connected the connection on an end and the lamp bar with the female end pin.
Be that terminal adds the form that lamp bar line adds terminal for the connected mode between the power panel in the present backlight module and the lamp bar, easily appearance causes the reliability failure of system to the extruding of lamp bar line when installing fixedly.Therefore, shown in Fig. 2-4, a kind of power panel described in the utility model and lamp bar syndeton are fixedly connected with terminal 12 at power panel, in the end of lamp bar connecting portion 13 are set, and described connecting portion is connected with splicing ear.This connected mode is similar to the buckle of object in connecting and connects, and the utility model guarantees that after terminal fastens circuit finishes connection, in order to realize the electrical energy transfer between power panel and lamp bar, and assurance lamp bar normally luminous.
Described splicing ear band grooved hole 14, the upper wall in slotted eye is provided with link pin 15; Described connecting portion is the protuberance of lamp bar end, and this protuberance upper surface is provided with connecting portion pin 16; Described connecting portion pin places slotted eye to be connected with the link pin.The number of connecting portion pin and link pin is along with design is different and different, and the connecting portion pin is identical with the link pin.
Described splicing ear outside is provided with and connects pin 17, and this connects the connection on pin and the power panel.
As shown in Figure 5, in the drawings, each group lamp bar 18 is connected with splicing ear on the power panel 19, and every group of lamp bar has two lamp bars among the figure, and the connected mode of these two lamp bars is the lamp bar syndeton of above-mentioned employing.The above-mentioned power panel of lamp strip adoption that then needs to be connected with splicing ear on the power panel links to each other with lamp bar syndeton.That is to say, an end of the lamp bar that is connected with power panel is connecting portion, and an end is male terminal or female terminal fixedly; Away from an end of the lamp bar of power panel fixedly female terminal or male terminal, the other end is without any device for lamp bar group.
For achieving the above object, a kind of backlight module described in the utility model comprises power panel 19 and lamp bar 18 on backboard 20, the backboard 20 at least, and the connected mode of described power panel and lamp bar adopts above-mentioned power panel and lamp bar syndeton; Connected mode between the described lamp bar adopts above-mentioned lamp bar syndeton.
As shown in Figure 1, the described a kind of lamp bar syndeton of the utility model embodiment, end at a lamp bar is fixed with male terminal, link at another lamp bar that is connected with this lamp bar is fixed with female terminal, wherein, described male terminal be connected with female terminal with lamp bar separately on link tester cross pin and be connected.
In the utility model, need not tieline between described male terminal and the female terminal, when two lamp bars assemblings amalgamation, with a lamp bar with that end of male terminal be connected that end with female terminal of lamp bar and carry out connecting between terminal and get final product.This connected mode is similar to the buckle of object in connecting and connects, and the utility model guarantees that after terminal fastens circuit finishes connection, in order to realize the electrical energy transfer between lamp bar and lamp bar, and assurance lamp bar normally luminous.
The advantage of this syndeton mode is:
1, simple in structure, installation and removal are convenient;
2, the tieline between saving lamp bar reduces cost;
Structural member is to the extruding of tieline and the problem that breaks down when 3, having avoided backboard to install.
Described lamp bar end with male terminal has the U-shaped breach; Described male terminal is dustpan-shaped structure, and the one openend is fixed on described U-shaped indentation, there, and the interface of male terminal is concordant with the end limit of lamp bar, and the inboard upper wall of described male terminal is provided with a plurality of male end pins.These male end pins are for carrying out connection with female terminal.The number of male end pin is difference along with the difference of design.
Described female terminal comprises stiff end and interface end, and this stiff end is fixed on the described lamp bar end; Interface end stretches in the end outward, and its upper surface is provided with the female end pin that matches and link to each other with the male end pin.When male terminal with after female terminal is connected, then the female end pin contacts with the male end pin and is connected.The number of described female end pin needs identical with the number of male end pin.
After male end pin service time is long, because dust will certainly bring the male end pin and hide dirt, cause the loose contact between the terminal.Therefore, male terminal has breach, can clean row's dirt to the male end pin of male terminal inboard.And for female terminal, the female end pin externally can be compared at any time to its row's of scouring dirt, and is more more convenient than male end pin.
Described male terminal and female terminal all are fixed on the lamp bar by the fixed part that outer wall separately is provided with.This fixed part is smaller, and fixes by rivet.
The described male terminal outside is provided with male end and connects pin, and this male end connects pin one end and is connected the connection on an end and the lamp bar with the male end pin.
The corresponding side of described female terminal interface end on stiff end is provided with female end and connects pin, and this female end connects pin one end and is connected the connection on an end and the lamp bar with the female end pin.
Be that terminal adds the form that lamp bar line adds terminal for the connected mode between the power panel in the present backlight module and the lamp bar, easily appearance causes the reliability failure of system to the extruding of lamp bar line when installing fixedly.Therefore, shown in Fig. 2-4, a kind of power panel described in the utility model and lamp bar syndeton are fixedly connected with terminal at power panel, in the end of lamp bar connecting portion are set, and described connecting portion is connected with splicing ear.This connected mode is similar to the buckle of object in connecting and connects, and the utility model guarantees that after terminal fastens circuit finishes connection, in order to realize the electrical energy transfer between power panel and lamp bar, and assurance lamp bar normally luminous.
Described splicing ear band grooved hole, the upper wall in slotted eye is provided with the link pin; Described connecting portion is the protuberance of lamp bar end, and this protuberance upper surface is provided with the connecting portion pin; Described connecting portion pin places slotted eye to be connected with the link pin.The number of connecting portion pin and link pin is along with design is different and different, and the connecting portion pin is identical with the link pin.
Described splicing ear outside is provided with the connection pin, and this connects the connection on pin and the power panel.
As shown in Figure 5, in the drawings, each group lamp bar is connected with splicing ear on the power panel, and every group of lamp bar has two lamp bars among the figure, and the connected mode of these two lamp bars is the lamp bar syndeton of above-mentioned employing.The above-mentioned power panel of lamp strip adoption that then needs to be connected with splicing ear on the power panel links to each other with lamp bar syndeton.That is to say, an end of the lamp bar that is connected with power panel is connecting portion, and an end is male terminal or female terminal fixedly; Away from an end of the lamp bar of power panel fixedly female terminal or male terminal, the other end is without any device for lamp bar group.
The syndeton that the utility model proposes, interconnected by terminal and terminal switching, guarantee between power panel and the lamp bar and lamp bar and lamp bar between be connected, saved between power panel and the lamp bar and direct connecting line between lamp bar and the lamp bar, can omit the technique reason linear flow journey in the workshop, reduce that tieline is pushed by structural member and the system reliability risk that causes.
Above; it only is preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. lamp bar syndeton, it is characterized in that, be fixed with male terminal at an end of a lamp bar, be fixed with female terminal at the link of another lamp bar that is connected with this lamp bar, wherein, described male terminal be connected with female terminal with lamp bar separately on link tester cross pin and be connected.
2. lamp bar syndeton according to claim 1 is characterized in that, described lamp bar end with male terminal has the U-shaped breach; Described male terminal is dustpan-shaped structure, and the one openend is fixed on described U-shaped indentation, there, and the inboard upper wall of described male terminal is provided with a plurality of male end pins.
3. lamp bar syndeton according to claim 1 is characterized in that, described female terminal comprises stiff end and interface end, and this stiff end is fixed on the described lamp bar end; Interface end stretches in the end outward, and its upper surface is provided with the female end pin that matches and link to each other with the male end pin.
4. lamp bar syndeton according to claim 2 is characterized in that, the described male terminal outside is provided with male end and connects pin, and this male end connects pin one end and is connected the connection on an end and the lamp bar with the male end pin.
5. lamp bar syndeton according to claim 3 is characterized in that, the corresponding side of described female terminal interface end on stiff end is provided with female end and connects pin, and this female end connects pin one end and is connected the connection on an end and the lamp bar with the female end pin.
6. lamp bar syndeton according to claim 1 is characterized in that, described male terminal and female terminal all are fixed on the lamp bar by the fixed part that outer wall separately is provided with.
7. a backlight module is characterized in that, comprises at least power panel and lamp bar on backboard, the backboard, and the connected mode of described power panel and lamp bar is:
Be fixedly connected with terminal at power panel, in the end of lamp bar connecting portion be set, described connecting portion is connected with splicing ear; Wherein, described splicing ear band grooved hole, the upper wall in slotted eye is provided with the link pin; Described connecting portion is the protuberance of lamp bar end, and this protuberance upper surface is provided with the connecting portion pin; Described connecting portion pin places slotted eye to be connected with the link pin; Described splicing ear outside is provided with the connection pin, and this connects the connection on pin and the power panel;
Connected mode between the described lamp bar adopts the described lamp bar of arbitrary claim syndeton among the claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201874254U CN202647639U (en) | 2012-04-27 | 2012-04-27 | Lamp bar connecting structure and backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201874254U CN202647639U (en) | 2012-04-27 | 2012-04-27 | Lamp bar connecting structure and backlight module |
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| Publication Number | Publication Date |
|---|---|
| CN202647639U true CN202647639U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201874254U Expired - Fee Related CN202647639U (en) | 2012-04-27 | 2012-04-27 | Lamp bar connecting structure and backlight module |
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| CN (1) | CN202647639U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090273A (en) * | 2013-01-28 | 2013-05-08 | 京东方科技集团股份有限公司 | Straight down type backlight module and display device provided with the same |
| WO2014201720A1 (en) * | 2013-06-21 | 2014-12-24 | 深圳市华星光电技术有限公司 | Direct-lit backlight module light strip assembly structure, assembly method, and liquid crystal display |
| CN110148355A (en) * | 2019-05-30 | 2019-08-20 | 青岛海信电器股份有限公司 | A kind of display device |
| CN110515239A (en) * | 2019-08-28 | 2019-11-29 | 深圳创维－Rgb电子有限公司 | A kind of television backlight lamp bar component and its installation method |
-
2012
- 2012-04-27 CN CN2012201874254U patent/CN202647639U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090273A (en) * | 2013-01-28 | 2013-05-08 | 京东方科技集团股份有限公司 | Straight down type backlight module and display device provided with the same |
| WO2014201720A1 (en) * | 2013-06-21 | 2014-12-24 | 深圳市华星光电技术有限公司 | Direct-lit backlight module light strip assembly structure, assembly method, and liquid crystal display |
| CN110148355A (en) * | 2019-05-30 | 2019-08-20 | 青岛海信电器股份有限公司 | A kind of display device |
| CN110515239A (en) * | 2019-08-28 | 2019-11-29 | 深圳创维－Rgb电子有限公司 | A kind of television backlight lamp bar component and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |