CN201206715Y - Auto-fastening structure - Google Patents
Auto-fastening structure Download PDFInfo
- Publication number
- CN201206715Y CN201206715Y CNU2008200882596U CN200820088259U CN201206715Y CN 201206715 Y CN201206715 Y CN 201206715Y CN U2008200882596 U CNU2008200882596 U CN U2008200882596U CN 200820088259 U CN200820088259 U CN 200820088259U CN 201206715 Y CN201206715 Y CN 201206715Y
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- Prior art keywords
- shaped
- plate body
- locking plate
- axle collar
- screw
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Abstract
The utility model discloses an automatic locking structure, which comprises an arm hanging body arranged on a back plate. An inwardly concave body is formed at the lower end of the arm hanging body, and a mounting plate is arranged on one side of the inwardly concave body. A locking plate body positioned in the inner cavity of the inwardly concave body is attached to and mounted on the mounting plate, at least two chutes are formed on the locking plate body, a connector component is arranged in at least one of the chutes on the locking plate body, and a torsion spring capable of controlling the locking plate body to move upwards is assembled on the connector component. The automatic locking structure utilizes the elasticity theory of springs to optimize the operating structure of the locking plate body, so as to ensure the operating effectiveness and use safety of the locking plate body. The attached and mounted locking plate body has a simple structure and is convenient for manufacturing. An independently configured plastic buckle element can effectively control the safe locking of the locking plate body.
Description
Technical field
The utility model relates to the technical field of television set mounting bracket, and particularly a kind of automatic locking buckle structure is particularly suitable for the fixedly use of liquid crystal display.
Background technique
Most of product does not have automatic snap close on the LCD bracket market at present, the buckle structure of general other use, its by a simple screw by instrument up and down spinning in and out come whole extension arm and backboard are locked and unclamped, as the patent No. is Chinese utility model patent " a kind of bathing room back plate coupling lock catch device " (notification number: CN2858866Y) be exactly this type of design of ZL200520133612.4, by butterfly nut, movable button, packing ring, the screw rod upper end, the screw rod lower end, the snap close seat, spring, nut and retaining screw are formed, when bathroom back plate and backboard or backboard and end cylinder or backboard and top cover need be installed together, snap close is mounted in it earlier on the desired location of a backboard, a hole is opened in the respective face position of another piece backboard, two faces are lumped together, snap close passes lockhole, at this moment the movable button with snap close rotates 90 degree, lock two conjunction planes, butterfly nut is tightened.This type of is simple in structure, and in the fashionable inconvenient operation of pin, operation also is very inconvenient when unclamping, and does not have an advantage of automatic control; And the Security when daily use is relatively poor.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, kind of a compact structure is provided, makes convenient, strong operability and uses safer automatic locking buckle structure.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: the automatic locking buckle structure, comprise the extension arm body that is hung on the backboard, the lower end of this extension arm body is shaped on interior concave volume, interior concave volume one side is shaped on mounting plate, this mounting plate is pasted with the locking plate body that is positioned at the indent intracoelomic cavity, be shaped at least two chutes on the locking plate body, be equipped with the connecting body assembly at least one chute on the locking plate body, be fitted with the torque spring that moves on the energy control lock lamellar body on the connecting body assembly.
The measure of taking also comprises:
Be shaped on block button hole in the middle of the above-mentioned locking plate body, this block button hole lower end is shaped on axis hole; Be equipped with a core in this axis hole, an end of axle core stretches out in outside the mounting plate, and the external part screw thread of this core roof pressure screw that spins.
Be equipped with pressure spring between above-mentioned roof pressure screw and the mounting plate wall, and this pressure spring is sleeved on the external diameter of a core.
The other end of above-mentioned axle core is shaped on the step ring, and the upper end of block button hole is shaped on the hole clipping that continues in axis hole, and this hole clipping can be equipped mutually with the step ring.
Above-mentioned connecting body assembly includes the first mobile axle collar that can match with chute, and this first axle collar, one end is fitted with second axle collar, is equipped with attachment screw in first axle collar.
Above-mentioned attachment screw is threaded mutually with second axle collar; Be shaped on the through hole that two energy match with chute on the above-mentioned mounting plate, attachment screw is located in this through hole.
The chute that above-mentioned locking plate system has is parallel two, the inwall of concave volume in one of them chute is close to, and be set with torque spring on second axle collar outer ring of the connecting body assembly of being furnished with in this chute.
Also be shaped on the side screw on the above-mentioned locking plate body, be fitted with axle collar screw on this side screw, the pressing of axle collar screw has the 3rd axle collar, and an end pin of above-mentioned torque spring is stopped on the 3rd axle collar.
The other end pin of above-mentioned torque spring is stopped on second axle collar outer ring that is provided on another chute.
The bottom side is shaped on first latch closure on the above-mentioned locking plate body, and correspondingly, described mounting plate bottom side also is shaped on second latch closure, is equipped with the plastics button in this second latch closure, first latch closure.
Compared with prior art, the lower end that the utility model is hung the arm body is shaped on interior concave volume, interior concave volume one side is shaped on mounting plate, this mounting plate is pasted with the locking plate body that is positioned at the indent intracoelomic cavity, be shaped at least two chutes on the locking plate body, be equipped with the connecting body assembly at least one chute on the locking plate body, be fitted with the torque spring that moves on the energy control lock lamellar body on the connecting body assembly.Advantage of the present utility model is: utilize the elastic principle of spring, the work structuring of the locking plate body of optimization has guaranteed the validity of locking plate running body and the Security of using; The locking plate body structure that fits and install has simple in structurely, and it is convenient to make; Dispose independently plastics button element, effectively the safety locking of control lock lamellar body.
Description of drawings
Fig. 1 is the utility model embodiment's an equipped connection diagram;
Fig. 2 is the side schematic view of hanging the arm body among Fig. 1;
Fig. 3 is the side schematic view of locking plate body among Fig. 1;
Fig. 4 is the front schematic view of the locking plate body locking among Fig. 1;
Fig. 5 is the side schematic view of Fig. 4;
Fig. 6 is that the locking plate body among Fig. 1 unclamps the work schematic representation;
Fig. 7 is the schematic rear view of Fig. 6;
Fig. 8 is the work schematic representation that the locking plate body weight among Fig. 1 is moved newly;
Fig. 9 is the schematic representation that loads the plastics button.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
To embodiment shown in Figure 9, figure grade illustrates as Fig. 1: hang arm body 1, interior concave volume 11, mounting plate 12, through hole 12a, the second latch closure 12b, locking plate body 2, side screw 2a, the first latch closure 2b, chute 21, block button hole 22, axis hole 22a, hole clipping 22b, axle collar screw 23, the three axle collars 24, connecting body assembly 3, the first axle collars 31, second axle collar 32, attachment screw 33, torque spring 4, axle core 5, step ring 5a, roof pressure screw 51, pressure spring 52, plastics button 6.
The utility model embodiment, the automatic locking buckle structure, comprise the extension arm body 1 that is hung on the backboard, the lower end of this extension arm body 1 is shaped on interior concave volume 11, interior concave volume 11 1 sides are shaped on mounting plate 12, and this mounting plate 12 is pasted with the locking plate body 2 that is positioned at concave volume 11 inner chambers, are shaped at least two chutes 21 on the locking plate body 2, be equipped with connecting body assembly 3 at least one chute 21 on the locking plate body 2, be fitted with the torque spring 4 that moves on the energy control lock lamellar body 2 on the connecting body assembly 3.
Present embodiment is shaped on block button hole 22 in the middle of being achieved in that locking plate body 2, and block button hole 22 lower ends are shaped on axis hole 22a; Be equipped with a core 5 in this axis hole 22a, an end of axle core 5 stretches out in outside the mounting plate 12, and the external part screw thread of this core 5 roof pressure screw 51 that spins.Be equipped with pressure spring 52 between roof pressure screw 51 and mounting plate 12 walls, and this pressure spring 52 is sleeved on the external diameter of a core 5.The other end of axle core 5 is shaped on step ring 5a, and the upper end of block button hole 22 is shaped on the hole clipping 22b that continues in axis hole 22a, and this hole clipping 22b can be equipped mutually with step ring 5a.
Connecting body assembly 3 includes first axle collar, 31, the first axle collars, 31 1 ends that can match mobile with chute 21 and is fitted with second axle collar 32, is equipped with attachment screw 33 in described first axle collar 31.Attachment screw 33 is threaded mutually with second axle collar 2; Be shaped on the through hole 12a that two energy match with chute 21 on the mounting plate 12, attachment screw 33 is located in this through hole 12a.The chute 21 that locking plate body 2 is shaped on is parallel two, the inwall of concave volume 11 in one of them chute 21 is close to, and be set with torque spring 4 on second axle collar, 32 outer rings of the connecting body assemblies of being furnished with in this chute 21 3.Also be shaped on side screw 2a on the locking plate body 2, be fitted with axle collar screw 23 on the side screw 2a, 23 pressings of axle collar screw have the 3rd axle collar 24, and an end pin of torque spring 4 is stopped on the 3rd axle collar 24.The other end pin of torque spring 4 is stopped on second axle collar, 32 outer rings that are provided on another chute 21.
The bottom side is shaped on the first latch closure 2b on the locking plate body 2, and correspondingly, mounting plate 12 bottom sides also are shaped on the second latch closure 12b, is equipped with plastics button 6 in the described second latch closure 12b, the first latch closure 2b.
The utility model embodiment's operating principle is as follows:
As Fig. 4, shown in Figure 5, the extension arm body 1 that will have the automatic locking structure hangs up backboard, and to lower slider, external force disappears locking plate body 2 after hanging arm body 1 to shift the end onto under thrust, and the torque spring 4 on the automatic locking device pops up locking plate body 2, finishes pinning;
As Fig. 6, shown in Figure 7, when unclamping or taking down when hanging arm body 1, stir locking plate body 2 downwards, push the end after because the active force of outside pressure spring 52, the step ring 5a of axle core 5 is drawn in the hole clipping 22b on the locking plate body 2, pins so finish snap close, does not move on not understanding;
As shown in Figure 8, when wanting snap close to work, promote the roof pressure screw 51 on the pressure spring 52, axle core 5 is pushed out again, and locking plate body 2 is finished locking work because the active force of torque spring 4 is brought to again,
As shown in Figure 9, scratch moving locking plate body 2 because of carelessness, insert plastics button 6 and guarantee the snap close work safety for preventing snap close locking back external force.
Backboard is a specific installation body in this enforcement.
Advantage of the present utility model is: utilize the elastic principle of spring, the work structuring of the locking plate body of optimization has guaranteed the validity of locking plate running body and the Security of using; The locking plate body structure that fits and install has simple in structurely, and it is convenient to make; Dispose independently plastics button element, effectively the safety locking of control lock lamellar body.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (10)
1, the automatic locking buckle structure, comprise the extension arm body (1) that is hung on the backboard, the lower end of described extension arm body (1) is shaped on interior concave volume (11), concave volume (11) one sides are shaped on mounting plate (12) in described, it is characterized in that: described mounting plate (12) is pasted with the locking plate body (2) that is positioned at concave volume (11) inner chamber, be shaped at least two chutes (21) on the described locking plate body (2), be equipped with connecting body assembly (3) at least one chute (21) on the described locking plate body (2), be fitted with the torque spring (4) that moves on the energy control lock lamellar body (2) on the described connecting body assembly (3).
2, automatic locking buckle structure according to claim 1 is characterized in that: be shaped on block button hole (22) in the middle of the described locking plate body (2), described block button hole (22) lower end is shaped on axis hole (22a); Be equipped with a core (5) in this axis hole (22a), an end of described axle core (5) stretches out in outside the mounting plate (12), and the external part screw thread of this core (5) the roof pressure screw (51) that spins.
3, automatic locking buckle structure according to claim 2 is characterized in that: be equipped with pressure spring (52) between described roof pressure screw (51) and mounting plate (12) wall, and this pressure spring (52) is sleeved on the external diameter of a core (5).
4, automatic locking buckle structure according to claim 3, it is characterized in that: the other end of described axle core (5) is shaped on step ring (5a), the upper end of described block button hole (22) is shaped on the hole clipping (22b) that continues in axis hole (22a), and this hole clipping (22b) can be equipped mutually with step ring (5a).
5, automatic locking buckle structure according to claim 4, it is characterized in that: described connecting body assembly (3) includes first axle collar (31) that can match mobile with chute (21), described first axle collar (31) one ends are fitted with second axle collar (32), are equipped with attachment screw (33) in described first axle collar (31).
6, automatic locking buckle structure according to claim 5 is characterized in that: described attachment screw (33) is threaded mutually with second axle collar (2); Be shaped on the through hole (12a) that two energy match with chute (21) on the described mounting plate (12), described attachment screw (33) is located in this through hole (12a).
7, automatic locking buckle structure according to claim 6, it is characterized in that: the chute (21) that described locking plate body (2) is shaped on is parallel two, one of them described chute (21) is close to the inwall of interior concave volume (11), and is set with torque spring (4) on second axle collar (32) outer ring of the connecting body assembly of being furnished with in this chute (21) (3).
8, automatic locking buckle structure according to claim 7, it is characterized in that: also be shaped on side screw (2a) on the described locking plate body (2), be fitted with axle collar screw (23) on the described side screw (2a), described axle collar screw (23) pressing has the 3rd axle collar (24), and an end pin of described torque spring (4) is stopped on the 3rd axle collar (24).
9, automatic locking buckle structure according to claim 8 is characterized in that: the other end pin of described torque spring (4) is stopped on second axle collar (32) outer ring that is provided on another chute (21).
10, automatic locking buckle structure according to claim 9, it is characterized in that: described locking plate body (2) is gone up the bottom side and is shaped on first latch closure (2b), correspondingly, described mounting plate (12) bottom side also is shaped on second latch closure (12b), is equipped with plastics button (6) in described second latch closure (12b), first latch closure (2b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200882596U CN201206715Y (en) | 2008-06-04 | 2008-06-04 | Auto-fastening structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200882596U CN201206715Y (en) | 2008-06-04 | 2008-06-04 | Auto-fastening structure |
Publications (1)
Publication Number | Publication Date |
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CN201206715Y true CN201206715Y (en) | 2009-03-11 |
Family
ID=40465778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200882596U Expired - Fee Related CN201206715Y (en) | 2008-06-04 | 2008-06-04 | Auto-fastening structure |
Country Status (1)
Country | Link |
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CN (1) | CN201206715Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235566A (en) * | 2010-04-29 | 2011-11-09 | 昆山爱迩电子科技有限公司 | Self-locking type wall-mounted bracket |
CN104864367A (en) * | 2014-02-21 | 2015-08-26 | 苏州璨宇光学有限公司 | Backboard component and backlight module |
-
2008
- 2008-06-04 CN CNU2008200882596U patent/CN201206715Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235566A (en) * | 2010-04-29 | 2011-11-09 | 昆山爱迩电子科技有限公司 | Self-locking type wall-mounted bracket |
CN104864367A (en) * | 2014-02-21 | 2015-08-26 | 苏州璨宇光学有限公司 | Backboard component and backlight module |
CN104864367B (en) * | 2014-02-21 | 2018-04-10 | 苏州璨宇光学有限公司 | Back board module and backlight module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20110604 |