CN210274285U - Liquid crystal display television backlight plate support frame - Google Patents
Liquid crystal display television backlight plate support frame Download PDFInfo
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- CN210274285U CN210274285U CN201921239581.9U CN201921239581U CN210274285U CN 210274285 U CN210274285 U CN 210274285U CN 201921239581 U CN201921239581 U CN 201921239581U CN 210274285 U CN210274285 U CN 210274285U
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- support frame
- regulation horizontal
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Abstract
The utility model discloses a LCD TV board support frame that is shaded, adjust horizontal pole, stop gear and bear the diaphragm including main hack lever, first regulation horizontal pole, second, one side of main hack lever is provided with the second and adjusts the horizontal pole, and the inside that the horizontal pole was adjusted to the second is provided with the adjustment tank to all be provided with equidistant second screw hole on the second of adjustment tank one side adjusts the horizontal pole outer wall, the inside of adjustment tank is provided with first regulation horizontal pole, and the one end of first regulation horizontal pole extends to the outside of adjustment tank to all be fixed with on the outer wall between adjacent second regulation horizontal pole and the first regulation horizontal pole and bear the diaphragm, one side on main hack lever top is provided with the standing groove, and the inside of standing groove is provided with stop gear. The utility model discloses not only realized the quick installation function of support frame with the board in a poor light, realized the adjustable function of support frame length, improved the convenience when the support frame transports moreover.
Description
Technical Field
The utility model relates to a TV technical field specifically is a LCD TV board support frame that is shaded.
Background
With the continuous improvement of living standard of people, the liquid crystal television becomes one of the most common household electrical appliances, when the backlight plate is used, the backlight plate is a light source device for ensuring the brightness of the back of the liquid crystal display screen, and when the backlight plate is used, a backlight plate supporting frame is usually adopted for limiting and fixing the backlight plate.
The backlight plate support frame on the market is various in types, can basically meet the use requirements of people, but still has certain defects, and has the following specific problems.
(1) When the traditional backlight plate support frame is used, the backlight plate is usually fixed in a welding or threaded connection mode, so that the operation is inconvenient and the flexibility is not high;
(2) the traditional backlight plate support frame is usually in a fixed mode, and the length of the support frame is difficult to adjust according to the length of the backlight plate when in use, so that the use has certain limitation;
(3) the traditional backlight plate support frame is generally of an integral structure when in use, is inconvenient to disassemble and assemble and brings inconvenience to transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid crystal TV board support frame in a poor light to it is inconvenient and the flexibility is not high to put forward the board support frame in a poor light in solving above-mentioned background art when using, and length is difficult to adjust and the inconvenient problem of dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LCD TV board support frame that is shaded from sun, includes main hack lever, first regulation horizontal pole, second regulation horizontal pole, stop gear and bears the diaphragm, one side of main hack lever is provided with the second and adjusts the horizontal pole, and the inside of second regulation horizontal pole is provided with the adjustment tank to all be provided with equidistant second screw hole on the second regulation horizontal pole outer wall of adjustment tank one side, the inside of adjustment tank is provided with first regulation horizontal pole, and the one end of first regulation horizontal pole extends to the outside of adjustment tank to all be fixed with on the outer wall between adjacent second regulation horizontal pole and the first regulation horizontal pole and bear the diaphragm, one side on main hack lever top is provided with the standing groove, and the inside of standing groove is provided with stop gear.
Preferably, the outer wall of one side of the main frame rod is provided with a first installation screw groove, and the outer walls of the second adjusting cross rod and the first adjusting cross rod at the position of the first installation screw groove are provided with a second installation screw groove.
Preferably, the inside of first regulation horizontal pole is provided with logical groove, and all is provided with equidistant first screw hole on leading to the first regulation horizontal pole outer wall of groove one side, and first screw hole mutually supports with the second screw hole.
Preferably, the internal thread of the second threaded hole is connected with a fastening bolt, and one end of the fastening bolt penetrates through the first threaded hole and extends to the inside of the through groove.
Preferably, the first mounting screw groove is internally provided with a mounting stud, the mounting stud is in threaded connection with the first mounting screw groove, one end of the mounting stud extends to the inside of the second mounting screw groove, and the other end of the mounting stud extends to the outside of the first mounting screw groove.
Preferably, stop gear's inside has set gradually flexible groove, sticiss spring, spout, spacing slider and dog, is provided with flexible groove on the body frame pole outer wall of standing groove one side, and all is fixed with equidistant sticising spring on the outer wall of flexible groove one side.
Preferably, the inside in flexible groove is provided with the dog, and one side of dog and the one end fixed connection who sticiss the spring all are provided with the spout on the flexible groove outer wall that sticiss the spring both sides, and the inside of spout is provided with limit slide, limit slide's one end and dog fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: the liquid crystal television backlight plate support frame not only realizes the function of quickly mounting the support frame and the backlight plate, realizes the function of adjusting the length of the support frame, but also improves the convenience of the support frame in transportation;
(1) by arranging the telescopic groove, the compression spring, the sliding groove, the limiting slide block and the stop block, the stop block is pressed to be retracted into the telescopic groove under the elastic action of the compression spring, the limiting slide block synchronously slides in the sliding groove, and the stop block is released to limit and stop the backlight plate, so that the function of quickly installing the support frame and the backlight plate is realized;
(2) the main frame rods are pulled to two sides through the arrangement of the first adjusting cross rod, the first threaded hole, the fastening bolt, the second adjusting cross rod, the adjusting groove and the second threaded hole, so that the first adjusting cross rod slides in the adjusting groove, and then the first threaded hole is in threaded connection with the second threaded hole through the fastening bolt, so that the first adjusting cross rod and the second adjusting cross rod are fixed, and the function of adjusting the length of the support frame is realized;
(3) through being provided with installation double-screw bolt, first installation screw groove and second installation screw groove, will install the double-screw bolt and screw out from the inside of second installation screw groove and first installation screw groove, adjust horizontal pole separation with main hack lever and first regulation horizontal pole and second again, realized the quick split function of support frame, improved the convenience when support frame transports.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic view of the bottom-view appearance structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
fig. 4 is an enlarged schematic view of the limiting mechanism of the present invention.
In the figure: 1. a main frame bar; 2. a first adjusting cross bar; 3. a first threaded hole; 4. fastening a bolt; 5. a second adjusting cross bar; 6. an adjustment groove; 7. a second threaded hole; 8. a first mounting screw groove; 9. mounting a stud; 10. a limiting mechanism; 1001. a telescopic groove; 1002. a compression spring; 1003. a chute; 1004. a limiting slide block; 1005. a stopper; 11. a second mounting screw groove; 12. a bearing transverse plate; 13. a through groove; 14. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a liquid crystal television backlight plate support frame comprises a main frame rod 1, a first adjusting cross rod 2, a second adjusting cross rod 5, a limiting mechanism 10 and a bearing cross plate 12, wherein the second adjusting cross rod 5 is arranged on one side of the main frame rod 1, an adjusting groove 6 is arranged inside the second adjusting cross rod 5, and second threaded holes 7 with equal intervals are formed in the outer wall of the second adjusting cross rod 5 on one side of the adjusting groove 6;
the outer wall of one side of the main frame rod 1 is provided with a first mounting screw groove 8, the outer walls of a second adjusting cross rod 5 and a first adjusting cross rod 2 at the position of the first mounting screw groove 8 are provided with a second mounting screw groove 11, a mounting stud 9 is arranged inside the first mounting screw groove 8, the mounting stud 9 is in threaded connection with the first mounting screw groove 8, one end of the mounting stud 9 extends into the second mounting screw groove 11, and the other end of the mounting stud 9 extends out of the first mounting screw groove 8 and is used for disassembling and assembling functions of the backlight plate support frame;
a first adjusting cross rod 2 is arranged inside the adjusting groove 6, one end of the first adjusting cross rod 2 extends to the outside of the adjusting groove 6, and a bearing transverse plate 12 is fixed on the outer wall between the adjacent second adjusting cross rod 5 and the first adjusting cross rod 2;
a through groove 13 is formed in the first adjusting cross rod 2, first threaded holes 3 with equal intervals are formed in the outer wall of the first adjusting cross rod 2 on one side of the through groove 13, the first threaded holes 3 are matched with second threaded holes 7, fastening bolts 4 are connected to the inner threads of the second threaded holes 7, and one ends of the fastening bolts 4 penetrate through the first threaded holes 3 and extend into the through groove 13 to be used for the length adjusting function of the backlight plate supporting frame;
a placing groove 14 is formed in one side of the top end of the main frame rod 1, a limiting mechanism 10 is arranged in the placing groove 14, a telescopic groove 1001, a compression spring 1002, a sliding groove 1003, a limiting slider 1004 and a stopper 1005 are sequentially arranged in the limiting mechanism 10, the telescopic groove 1001 is formed in the outer wall of the main frame rod 1 on one side of the placing groove 14, the compression springs 1002 at equal intervals are fixed on the outer wall of one side of the telescopic groove 1001, the stopper 1005 is arranged in the telescopic groove 1001, one side of the stopper 1005 is fixedly connected with one end of the compression spring 1002, the sliding grooves 1003 are formed in the outer walls of the telescopic grooves 1001 on the two sides of the compression spring 1002, the limiting slider 1004 is arranged in the sliding groove 1003, and one end of the limiting slider 1004 is fixedly connected with;
press down dog 1005 and make its inside of retracting flexible groove 1001 under the elastic action that sticiss spring 1002 to make stop block 1004 in the inside synchronous slip of spout 1003, secondly place the board in the inside of standing groove 14 in a poor light, loosen dog 1005 and make it carry out spacing the stopping to the board in a poor light, realized the quick installation function of support frame with the board in a poor light.
The working principle is as follows: when the frame is used, a worker firstly pulls the main frame rod 1 to two sides according to the length of the backlight plate to enable the first adjusting cross rod 2 to slide in the adjusting groove 6, secondly, the first threaded hole 3 and the second threaded hole 7 are in threaded connection through the fastening bolt 4, the first adjusting cross rod 2 and the second adjusting cross rod 5 are fixed, the length of the support frame can be adjusted, then, the stopper 1005 is pressed to be retracted into the telescopic groove 1001 under the elastic action of the compression spring 1002, the limiting slide block 1004 is enabled to synchronously slide in the sliding groove 1003, secondly, the backlight plate is placed in the backlight plate placing groove 14, the stopper 1005 is loosened to limit and block the backlight plate, the quick installation function of the support frame and the backlight plate is achieved, finally, the installation stud 9 is screwed out from the second installation screw groove 11 and the first installation screw groove 8, and then the main frame rod 1 is separated from the first adjusting cross rod 2 and the second adjusting cross rod 5, the quick splitting function of the support frame is realized, the convenience of the support frame during transportation is improved, and the work of the backlight plate support frame of the liquid crystal television is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a LCD TV board support frame that is shaded, includes main hack lever (1), first regulation horizontal pole (2), second regulation horizontal pole (5), stop gear (10) and bears diaphragm (12), its characterized in that: one side of main hack lever (1) is provided with second regulation horizontal pole (5), and the inside of second regulation horizontal pole (5) is provided with adjustment tank (6) to all be provided with equidistant second screw hole (7) on second regulation horizontal pole (5) outer wall of adjustment tank (6) one side, the inside of adjustment tank (6) is provided with first regulation horizontal pole (2), and the one end of first regulation horizontal pole (2) extends to the outside of adjustment tank (6) to all be fixed with on the outer wall between adjacent second regulation horizontal pole (5) and first regulation horizontal pole (2) and bear diaphragm (12), one side on main hack lever (1) top is provided with standing groove (14), and the inside of standing groove (14) is provided with stop gear (10).
2. The lcd tv backlight support of claim 1, wherein: the outer wall of one side of the main frame rod (1) is provided with a first mounting screw groove (8), and the outer walls of the second adjusting cross rod (5) and the first adjusting cross rod (2) at the position of the first mounting screw groove (8) are provided with a second mounting screw groove (11).
3. The lcd tv backlight support of claim 1, wherein: the inside of first regulation horizontal pole (2) is provided with logical groove (13), and all is provided with equidistant first screw hole (3) on leading to groove (13) one side first regulation horizontal pole (2) outer wall, and first screw hole (3) mutually support with second screw hole (7).
4. The liquid crystal display television backlight plate support frame of claim 3, wherein: the internal thread of the second threaded hole (7) is connected with a fastening bolt (4), and one end of the fastening bolt (4) penetrates through the first threaded hole (3) and extends into the through groove (13).
5. The lcd tv backlight support of claim 2, wherein: the mounting structure is characterized in that a mounting stud (9) is arranged inside the first mounting screw groove (8), the mounting stud (9) is in threaded connection with the first mounting screw groove (8), one end of the mounting stud (9) extends to the inside of the second mounting screw groove (11), and the other end of the mounting stud (9) extends to the outside of the first mounting screw groove (8).
6. The lcd tv backlight support of claim 1, wherein: the limiting mechanism is characterized in that a telescopic groove (1001), a compression spring (1002), a sliding groove (1003), a limiting sliding block (1004) and a stop block (1005) are sequentially arranged in the limiting mechanism (10), the telescopic groove (1001) is formed in the outer wall of the main frame rod (1) on one side of the placing groove (14), and the compression springs (1002) at equal intervals are fixed on the outer wall of one side of the telescopic groove (1001).
7. The liquid crystal display television backlight plate support frame of claim 6, wherein: the telescopic groove is characterized in that a stop block (1005) is arranged in the telescopic groove (1001), one side of the stop block (1005) is fixedly connected with one end of a compression spring (1002), sliding grooves (1003) are formed in the outer walls of the telescopic groove (1001) on the two sides of the compression spring (1002), a limiting slide block (1004) is arranged in the sliding grooves (1003), and one end of the limiting slide block (1004) is fixedly connected with the stop block (1005).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239581.9U CN210274285U (en) | 2019-08-02 | 2019-08-02 | Liquid crystal display television backlight plate support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239581.9U CN210274285U (en) | 2019-08-02 | 2019-08-02 | Liquid crystal display television backlight plate support frame |
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| Publication Number | Publication Date |
|---|---|
| CN210274285U true CN210274285U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921239581.9U Active CN210274285U (en) | 2019-08-02 | 2019-08-02 | Liquid crystal display television backlight plate support frame |
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| CN (1) | CN210274285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145335A (en) * | 2021-04-27 | 2021-07-23 | 山东动向新材料科技有限公司 | Automatic spraying machine with adaptability to special-shaped plate surface |
-
2019
- 2019-08-02 CN CN201921239581.9U patent/CN210274285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145335A (en) * | 2021-04-27 | 2021-07-23 | 山东动向新材料科技有限公司 | Automatic spraying machine with adaptability to special-shaped plate surface |
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