CN202883569U - Light-emitting diode (LED) display screen box body splicing location lock - Google Patents
Light-emitting diode (LED) display screen box body splicing location lock Download PDFInfo
- Publication number
- CN202883569U CN202883569U CN 201220544550 CN201220544550U CN202883569U CN 202883569 U CN202883569 U CN 202883569U CN 201220544550 CN201220544550 CN 201220544550 CN 201220544550 U CN201220544550 U CN 201220544550U CN 202883569 U CN202883569 U CN 202883569U
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- box body
- locking
- fine setting
- display screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of light-emitting diode (LED) display screens, in particular to an LED display screen box body splicing location lock which comprises a locking bolt, a connecting piece, a fine adjustment operating handle, a fine adjustment rotating piece, a locking bolt connecting head, a locking bolt guard plate and a plug pin. Lock bodies are arranged on four corners of a display screen box body, the fine adjustment operating handle and the fine adjustment rotating piece are used for adjusting relative positions of a location locking structure of the locking bolt and the locking bolt connecting head, so when the box body is spliced, the lock bodies can ensure that the four corners of the box body can be located to a connecting rod accurately and fast. After location is finished, the plug pin is used for locating and locking. Simultaneously, when location is deviated, accurate adjustment of a small angle can be carried out through the fine adjustment rotating piece, and therefore the lock is convenient and practical. In addition, only one person can finish the whole process, operation time is short, an auxiliary tool is not needed, the display screen box body can be taken out individually and convenient to replace after the whole display screen is installed, and the lock is strong in practicality.
Description
Technical field
The utility model relates to the LED display technical field, especially a kind of LED display box body splicing positioning lock.
Background technique
LED display is a kind of visual information communications media that extensively uses, and its product technology and product are used and obtained broad development.At present, large-sized LED display is generally combined by a plurality of independently display unit boxes, when the display unit box of varying number is pieced together the monoblock LED display of different area, generally be to connect by bolt or Special connecting device between the display unit box; Because the framework of display unit box can't guarantee the flatness of frame facet when production and processing, therefore, in the process of casing assembly unit, need a kind of connection set that can locate fast, improve splicing accuracy, to reduce to greatest extent operational sequence, to reduce cost.
The model utility content
The purpose of this utility model provides the LED display box body splicing positioning lock of a kind of simple in structure, accurate positioning, easy accessibility, is intended to solve the problem that LED display casing splicing accuracy is low in the prior art, dismounting is inconvenient.
To achieve these goals, the utility model adopts following technological scheme:
A kind of LED display box body splicing positioning lock, it comprises:
Locking bolt, the tail end of described locking bolt is connected by the bottom of connecting sheet with the fine setting operating lever, after the head end of described locking bolt passes the through hole of locking bolt backplate and locking bolt connecting head successively, can do feed movement along the through hole of locking bolt connecting head;
Fine setting operating lever, the bottom of described fine setting operating lever pivot and are connected to the tail end of locking bolt backplate;
The locking bolt backplate, the cross section of described locking bolt backplate takes the shape of the letter U, and its head end offers through hole;
The fine setting revolving part, described fine setting revolving part is threaded on the locking bolt, and between locking bolt backplate and locking bolt connecting head;
The locking bolt connecting head, the upper surface of described locking bolt connecting head and the intersection of right flank offer the hinge last that connects with its through hole;
Latch after described latch passes hinge last, is connected with locking bolt.
Preferably, the integral body of described locking bolt is column, its tail end is the positioning locking structure for vertical block engaging lug, its head end perpendicular to the locking bolt cross section, described engaging lug is connected with the fine setting operating lever by connecting sheet, and the cross section of described positioning locking structure is semicircle shape and is 30-60 ° angle with engaging lug.
Preferably, offer on the described positioning locking structure for the locating slot that cooperates the latch location.
Owing to having adopted such scheme, the utility model is installed on four angles of display screen box body, it adjusts the positioning locking structure of locking bolt and the relative position of locking bolt connecting head by fine setting operating lever and fine setting revolving part, can guarantee that when carrying out the assembly unit casing four angles of casing navigate on the connecting rod accurately and rapidly; After finishing the location, can position locking by latch; Simultaneously, when deviation occurring in the location, can carry out low-angle accurate adjustment by the fine setting revolving part, convenient and practical; In addition, single can finish whole process and the operating time short, need to be by instrument, after whole screen installation, display screen box body can also take out separately, is convenient for changing, and has very strong practicability.
Description of drawings
Fig. 1 is the utility model embodiment's decomposition texture schematic diagram;
Fig. 2 is the utility model embodiment's overall structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As illustrated in fig. 1 and 2, a kind of LED display box body splicing positioning lock of the present embodiment, it comprises: locking bolt 10, connecting sheet 20, fine setting operating lever 30, locking bolt backplate 40, locking bolt connecting head 50, fine setting revolving part 60 and latch 70.
It is positioning locking structure 12 for vertical block engaging lug 11, its head end perpendicular to the cross section of locking bolt 10 that the integral body of locking bolt 10 is column, its tail end; Engaging lug 11 is connected with fine setting operating lever 30 by connecting sheet 20, and the cross section of positioning locking structure 12 is semicircle shape and is 30-60 ° angle with engaging lug 11, and positioning locking structure 12 is passed the through hole of locking bolt backplate 40 and locking bolt connecting head 50 successively; Simultaneously, offer on the positioning locking structure 12 for the locating slot 13 that cooperates latch 70 location.
The bottom of fine setting operating lever 30 pivots and is connected to the tail end of locking bolt backplate 40.
The cross section of locking bolt backplate 40 takes the shape of the letter U, and its head end offers through hole.
The upper surface of locking bolt connecting head 50 and the intersection of right flank offer the hinge last 51 that connects with its through hole.
Fine setting revolving part 60 is threaded on the locking bolt 10, and between locking bolt backplate 40 and locking bolt connecting head 50.
After latch 70 passes hinge last 51, realize location and the locking of locking bolt 10 by locating slot 13.
The present embodiment is installed on four angles of display screen box body, it adjusts the positioning locking structure 12 of locking bolt 10 and the relative position of locking bolt connecting head 50 by fine setting operating lever 30 and fine setting revolving part 60, can guarantee that when carrying out the assembly unit casing four angles of casing navigate on the connecting rod accurately and rapidly; After finishing the location, can position locking by latch 70; Simultaneously, when deviation occurring in the location, can carry out by fine setting revolving part 60 accurate adjustment of small angle, small-range, convenient and practical; In addition, single can finish whole process and the operating time short, need to be by instrument, after whole screen installation, display screen box body can also take out separately, is convenient for changing, and has very strong practicability.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (3)
1. a LED display box body splicing positioning lock is characterized in that, it comprises:
Locking bolt, the tail end of described locking bolt is connected by the bottom of connecting sheet with the fine setting operating lever, after the head end of described locking bolt passes the through hole of locking bolt backplate and locking bolt connecting head successively, can do feed movement along the through hole of locking bolt connecting head;
Fine setting operating lever, the bottom of described fine setting operating lever pivot and are connected to the tail end of locking bolt backplate;
The locking bolt backplate, the cross section of described locking bolt backplate takes the shape of the letter U, and its head end offers through hole;
The fine setting revolving part, described fine setting revolving part is threaded on the locking bolt, and between locking bolt backplate and locking bolt connecting head;
The locking bolt connecting head, the upper surface of described locking bolt connecting head and the intersection of right flank offer the hinge last that connects with its through hole;
Latch after described latch passes hinge last, is connected with locking bolt.
2. a kind of LED display box body splicing positioning lock as claimed in claim 1, it is characterized in that: the integral body of described locking bolt is column, its tail end is the positioning locking structure for vertical block engaging lug, its head end perpendicular to the locking bolt cross section, described engaging lug is connected with the fine setting operating lever by connecting sheet, and the cross section of described positioning locking structure is semicircle shape and is 30-60 ° angle with engaging lug.
3. a kind of LED display box body splicing positioning lock as claimed in claim 2 is characterized in that: offer on the described positioning locking structure for the locating slot that cooperates the latch location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544550 CN202883569U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) display screen box body splicing location lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544550 CN202883569U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) display screen box body splicing location lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883569U true CN202883569U (en) | 2013-04-17 |
Family
ID=48075002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544550 Expired - Fee Related CN202883569U (en) | 2012-10-22 | 2012-10-22 | Light-emitting diode (LED) display screen box body splicing location lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067987A (en) * | 2017-06-06 | 2017-08-18 | 深圳市洲明科技股份有限公司 | A kind of LED display casing bindiny mechanism |
| CN109505835A (en) * | 2018-12-20 | 2019-03-22 | 深圳市格特隆光电股份有限公司 | A kind of electric locking of quick-assembling LED display cabinet and tripper |
-
2012
- 2012-10-22 CN CN 201220544550 patent/CN202883569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067987A (en) * | 2017-06-06 | 2017-08-18 | 深圳市洲明科技股份有限公司 | A kind of LED display casing bindiny mechanism |
| CN109505835A (en) * | 2018-12-20 | 2019-03-22 | 深圳市格特隆光电股份有限公司 | A kind of electric locking of quick-assembling LED display cabinet and tripper |
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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: 20130417 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |