CN210323688U - Backlight source capable of rapidly locking - Google Patents
Backlight source capable of rapidly locking Download PDFInfo
- Publication number
- CN210323688U CN210323688U CN201921402138.9U CN201921402138U CN210323688U CN 210323688 U CN210323688 U CN 210323688U CN 201921402138 U CN201921402138 U CN 201921402138U CN 210323688 U CN210323688 U CN 210323688U
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- CN
- China
- Prior art keywords
- backlight
- connecting rod
- locking device
- mounting head
- sleeve
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Abstract
The utility model discloses a can carry out backlight of closure work fast, including backlight body and reset spring, the backlight body is installed on the mount pad, and the both sides of mount pad have all seted up the hole, install the stopper on the outer wall of closure device shell, and the inside of stopper runs through there is the connecting rod, the connecting rod passes through reset spring and spout interconnect, and the spout sets up in the surface of fixture block, the upper end of connecting rod is installed in the inside of movable mounting head, and the up end of movable mounting head is provided with the knob, the surface reservation of closure device shell has the through-hole, and the internally mounted of closure device shell has the sleeve. This backlight that can carry out closure work fast can carry out the quick closure work to the backlight under the condition with the help of extra instrument to easy operation conveniently dismantles the backlight that damages simultaneously and overhauls, can effectively shorten the maintenance duration to LCD.
Description
Technical Field
The utility model relates to a but the backlight technical field of locking work specifically is a can carry out the backlight of locking work fast.
Background
The backlight source is a light source installed behind the liquid crystal display, which directly affects the visual display effect of the display, and as the liquid crystal display is developing at a high speed, the installation mode of the traditional backlight source is more complex and the cost is higher, the installation mode of the backlight source needs to be upgraded along with the development of the times.
However, the existing backlight sources which can be locked and operated have the following problems in the process of use:
1. the locking work of the backlight source is difficult to realize by the fastest and simplest operation mode, and the additional installation tool is time-consuming and labor-consuming;
2. when the backlight source is damaged, the backlight source is inconvenient to disassemble and replace, so that the maintenance is inconvenient, and the maintenance time of the liquid crystal display is prolonged.
In order to solve the above problems, innovative design based on the original backlight source is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out backlight of closure work fast to solve above-mentioned background art and propose to be difficult to realize the closure work to the backlight with the fastest and simplest operation mode, and will be with the help of extra mounting tool, waste time and energy, when the backlight takes place to damage, inconvenient dismantles the change with the backlight, thereby lead to the inconvenience of maintenance, and then problem when the maintenance of extension LCD is long.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can carry out backlight of closure work fast, includes backlight body and reset spring, the backlight body is installed on the mount pad, and the both sides of mount pad have all seted up the hole to the closure device shell is all installed to the both sides of mount pad, install the stopper on the outer wall of closure device shell, and the inside of stopper runs through there is the connecting rod, the connecting rod passes through reset spring and spout interconnect, and the spout sets up in the surface of fixture block, the upper end of connecting rod is installed in the inside of movable mounting head, and the up end of movable mounting head is provided with the knob, the surface reservation of closure device shell has the through-hole, and the internally mounted of closure device shell has the sleeve to telescopic inside is provided with connecting spring, and the sleeve passes through connecting spring and fixture block interconnect moreover.
Preferably, the locking device shell is symmetrically arranged about the central axis of the mounting seat, and the locking device shell and the mounting seat form a detachable mounting structure.
Preferably, the right section of the connecting rod is arranged to be a hook-shaped structure, the end part of the connecting rod is arranged to be an inclined structure, and the connecting rod is connected with the clamping block in a clamping manner.
Preferably, the connecting rod passes through reset spring and constitutes elevation structure with the spout, and the connecting rod constitutes the slidable mounting structure of block with the stopper.
Preferably, the movable mounting head is rotatably connected with the connecting rod, the movable mounting head is fixedly connected with the knob, and the movable mounting head and the limiting block form a sliding mounting structure.
Preferably, the fixture block and the sleeve form a telescopic structure through a connecting spring, and the outer wall of the fixture block and the inner wall of the sleeve are attached to each other.
Compared with the prior art, the beneficial effects of the utility model are that: the backlight source capable of being locked quickly can be locked quickly without the help of additional tools, is simple to operate, is convenient to disassemble and overhaul the damaged backlight source, and can effectively shorten the maintenance time of the liquid crystal display;
1. the fixture block and the sleeve form a telescopic structure through the connecting spring, the connecting rod and the sliding chute form a lifting structure through the reset spring, under the elastic action of the reset spring, the connecting rod cannot be clamped and connected with the fixture block, the fixture block can penetrate through the through hole to be clamped in the hole under the elastic action of the connecting spring to fix the mounting seat, and therefore the locking work of the backlight body can be achieved without extra tools;
2. for rotating between connecting rod and the movable mounting head and being connected, be fixed connection between movable mounting head and the knob, rotatory knob can make movable mounting head synchronous revolution, movable mounting head constitutes the slidable mounting structure with the stopper, the tip of connecting rod sets up to the slope structure, and be connected for the block between the slope of connecting rod and the fixture block, so upwards stimulate the knob to rotatory with movable mounting head to and the stopper between the block, just can conveniently dismantle the backlight body, thereby the convenience is overhauld liquid crystal display.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the casing of the locking device of the present invention;
fig. 3 is the schematic view of the connection structure of the movable mounting head and the limiting block.
In the figure: 1. a backlight source body; 2. a mounting seat; 3. a hole; 4. a closure housing; 5. a limiting block; 6. a connecting rod; 7. a return spring; 8. a chute; 9. a movable mounting head; 10. a knob; 11. a through hole; 12. a sleeve; 13. a connecting spring; 14. and (7) clamping blocks.
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. 1-3, the present invention provides a technical solution: a backlight source capable of rapidly locking comprises a backlight source body 1, a mounting seat 2, holes 3, a locking device shell 4, limiting blocks 5, connecting rods 6, reset springs 7, sliding chutes 8, a movable mounting head 9, knobs 10, through holes 11, sleeves 12, connecting springs 13 and clamping blocks 14, wherein the backlight source body 1 is mounted on the mounting seat 2, the holes 3 are formed in two sides of the mounting seat 2, the locking device shell 4 is mounted on two sides of the mounting seat 2, the limiting blocks 5 are mounted on the outer wall of the locking device shell 4, the connecting rods 6 penetrate through the limiting blocks 5, the connecting rods 6 are connected with the sliding chutes 8 through the reset springs 7, the sliding chutes 8 are formed in the surfaces of the clamping blocks 14, the upper ends of the connecting rods 6 are mounted in the movable mounting head 9, the knobs 10 are arranged on the upper end face of the movable mounting head 9, the through holes 11 are reserved on the surface of the locking device shell 4, and a sleeve 12 is installed inside the closure housing 4, and a connection spring 13 is provided inside the sleeve 12, and the sleeve 12 is connected to the latch 14 through the connection spring 13.
The locking device shell 4 is symmetrically arranged about the central axis of the mounting seat 2, and the locking device shell 4 and the mounting seat 2 form a detachable mounting structure, so that the mounting seat 2 can be fixedly mounted without using an additional tool, and the function of locking the backlight body 1 is achieved.
The normal cross-section of connecting rod 6 sets up to be hung hook-like structure, and the tip of connecting rod 6 sets up to the slope structure, and be connected for the block between connecting rod 6 and the fixture block 14, connecting rod 6 passes through reset spring 7 and 8 constitution elevation structures of spout, and connecting rod 6 constitutes the sliding installation structure of block with stopper 5, be connected for rotating between movable mounting head 9 and the connecting rod 6, and be fixed connection between movable mounting head 9 and the knob 10, and movable mounting head 9 constitutes the sliding installation structure with stopper 5, the lift of convenient control connecting rod 6 drives the flexible between fixture block 14 and the sleeve 12, thereby the installation between control mount pad 2 and the LCD is dismantled.
The fixture block 14 and the sleeve 12 form a telescopic structure through the connecting spring 13, the outer wall of the fixture block 14 and the inner wall of the sleeve 12 are attached to each other, the fixture block 14 extends out of the sleeve 12 and can be clamped in the hole 3, and the fixture block 14 retracts into the sleeve 12 and can enable the fixture block 14 and the hole 3 to be disengaged from each other.
The working principle is as follows: when the backlight capable of performing locking work quickly is used, according to the figures 1-3, firstly, the backlight body 1 is clamped in the mounting seat 2, then the mounting seat 2 is placed on the corresponding position of the liquid crystal display, the movable mounting head 9 is rotationally connected with the connecting rod 6 as shown in figure 2, the movable mounting head 9 is fixedly connected with the knob 10, the knob 10 is rotated to enable the movable mounting head 9 to align with the groove on the limiting block 5 as shown in figure 3, the connecting rod 6 forms a sliding mounting structure with the sliding groove 8 through the return spring 7, so that the connecting rod 6 descends under the elastic force of the return spring 7, the movable mounting head 9 and the knob 10 descend along with the connecting rod 6, the connecting rod 6 is not clamped with the clamping block 14, the clamping block 14 forms a telescopic structure with the sleeve 12 through the connecting spring 13, so that the clamping block 14 is ejected out of the sleeve 12 under the elastic force of the, the mounting base 2 is fixed with the liquid crystal display through the through hole 11 and the hole 3, and the backlight source body 1 is quickly locked;
when backlight body 1 takes place to damage, because the tip of connecting rod 6 sets up to the slope structure as shown in fig. 2, upwards stimulate knob 10 and can make activity installation head 9 and connecting rod 6 rise in step, rotatory activity installation head 9 makes activity installation head 9 block at the up end of stopper 5, connecting rod 6 rises and to make the slope part of connecting rod 6 block fixture block 14, make fixture block 14 retract in sleeve 12 simultaneously, fixture block 14 no longer and the hole 3 between the block, conveniently dismantle mount pad 2, thereby be convenient for overhaul or change backlight body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A backlight capable of rapidly locking comprises a backlight body (1) and a return spring (7), and is characterized in that: the backlight source body (1) is installed on the installation seat (2), holes (3) are formed in two sides of the installation seat (2), locking device shells (4) are installed on two sides of the installation seat (2), limiting blocks (5) are installed on the outer walls of the locking device shells (4), connecting rods (6) penetrate through the limiting blocks (5), the connecting rods (6) are connected with sliding grooves (8) through reset springs (7), the sliding grooves (8) are formed in the surfaces of clamping blocks (14), the upper ends of the connecting rods (6) are installed inside the movable installation heads (9), knobs (10) are arranged on the upper end faces of the movable installation heads (9), through holes (11) are reserved in the surfaces of the locking device shells (4), sleeves (12) are installed inside the locking device shells (4), and connecting springs (13) are arranged inside the sleeves (12), and the sleeve (12) is connected with the latch (14) through the connecting spring (13).
2. A backlight for quick lock operation as claimed in claim 1, wherein: the locking device shell (4) is symmetrically arranged relative to the central axis of the mounting seat (2), and the locking device shell (4) and the mounting seat (2) form a dismounting and mounting structure.
3. A backlight for quick lock operation as claimed in claim 1, wherein: the right section of the connecting rod (6) is of a hook-shaped structure, the end part of the connecting rod (6) is of an inclined structure, and the connecting rod (6) is connected with the clamping block (14) in a clamping manner.
4. A backlight for quick lock operation as claimed in claim 1, wherein: the connecting rod (6) forms a lifting structure with the sliding groove (8) through the return spring (7), and the connecting rod (6) and the limiting block (5) form a sliding installation structure of a clamping block.
5. A backlight for quick lock operation as claimed in claim 1, wherein: the movable mounting head (9) is rotatably connected with the connecting rod (6), the movable mounting head (9) is fixedly connected with the knob (10), and the movable mounting head (9) and the limiting block (5) form a sliding mounting structure.
6. A backlight for quick lock operation as claimed in claim 1, wherein: the fixture block (14) and the sleeve (12) form a telescopic structure through the connecting spring (13), and the outer wall of the fixture block (14) and the inner wall of the sleeve (12) are attached to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402138.9U CN210323688U (en) | 2019-08-27 | 2019-08-27 | Backlight source capable of rapidly locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402138.9U CN210323688U (en) | 2019-08-27 | 2019-08-27 | Backlight source capable of rapidly locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210323688U true CN210323688U (en) | 2020-04-14 |
Family
ID=70131491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921402138.9U Expired - Fee Related CN210323688U (en) | 2019-08-27 | 2019-08-27 | Backlight source capable of rapidly locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210323688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998878A (en) * | 2020-07-17 | 2020-11-27 | 广东韶钢松山股份有限公司 | Instrument protector |
| CN112117684A (en) * | 2020-09-18 | 2020-12-22 | 国网山东省电力公司烟台供电公司 | Electric power metering box and door lock device thereof |
| CN113724580A (en) * | 2021-02-21 | 2021-11-30 | 深圳市汇晨电子股份有限公司 | Modularized MiniLED backlight source and manufacturing method thereof |
-
2019
- 2019-08-27 CN CN201921402138.9U patent/CN210323688U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998878A (en) * | 2020-07-17 | 2020-11-27 | 广东韶钢松山股份有限公司 | Instrument protector |
| CN112117684A (en) * | 2020-09-18 | 2020-12-22 | 国网山东省电力公司烟台供电公司 | Electric power metering box and door lock device thereof |
| CN113724580A (en) * | 2021-02-21 | 2021-11-30 | 深圳市汇晨电子股份有限公司 | Modularized MiniLED backlight source and manufacturing method thereof |
| CN113724580B (en) * | 2021-02-21 | 2022-12-27 | 深圳市汇晨电子股份有限公司 | Modularized MiniLED backlight source and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210827 |