CN202840034U - Conductive positioning pin used for LED display screen splicing - Google Patents
Conductive positioning pin used for LED display screen splicing Download PDFInfo
- Publication number
- CN202840034U CN202840034U CN 201220298143 CN201220298143U CN202840034U CN 202840034 U CN202840034 U CN 202840034U CN 201220298143 CN201220298143 CN 201220298143 CN 201220298143 U CN201220298143 U CN 201220298143U CN 202840034 U CN202840034 U CN 202840034U
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- led display
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- display screen
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Abstract
The utility model relates to a conductive positioning pin used for LED display screen splicing. The conductive positioning pin used for LED display screen splicing comprises a main part and a secondary part, wherein the main part is mounted at an upper portion of a top LED display screen box body, a secondary part is mounted at a lower portion of a lower LED display screen box body, connection of the main part and the secondary part is used for communicating with a power supply of an LED display screen, the main part comprises a first casing, a conductive rod, a spring, a snap ring and a contact sheet, the conductive rod is inserted into a center of the first casing, one end of the spring presses against the conductive rod, the other end of the spring presses against a central portion of the center of the first casing, the snap ring is fixed on a groove of a bottom portion of the first casing, the contact sheet is located at the bottom portion of the first casing, the first casing is connected with the lower LED display screen box body through a first mounting hole, the secondary part comprises a conductive body and a second casing, the conductive body is connected with a central portion of the second casing, and the second casing is connected with the top LED display screen box body through a second mounting hole. The conductive positioning pin used for LED display screen splicing can greatly save fund in manufacturing price, purchasing cost and maintenance cost and reduces cost.
Description
Technical field
The utility model relates to a kind of arrangements of electric connection of LED display, relates in particular to a kind of conduction alignment pin for the LED display splicing.
Background technology
1 aviation plug also can claim connector assembly, is widely used in the various electric wirings, plays a part to connect or open circuit.The reliability that improves aviation plug at first is makers' responsibility.But because aviation plug is of a great variety, have wide range of applications, therefore, the selecting properly aviation plug also is an importance that improves the aviation plug reliability.Only have by producer and user both sides and make joint efforts, could bring into play to greatest extent the due function of aviation plug.Just because of this, be connected two ends with the signal data line be that the short-term form made of aviation plug is in order to connect two LED displays based on being used at present the LED display power switching line, in the process of using, often occur aviation plug can't be smooth and easy enter the position, easily loosening cause loose contact to produce can not normal power supply and have leaky to occur, the maintenance maintenance personnel are when overhauling, because the maintenance personal is hit in electric leakage, the maintenance personal gets an electric shock and also can cause fall tumble injury phenomenon ， Give equipment and personnel to cause very major injury when certain altitude is arranged.
2 large-size screen monitors are when dismounting, especially operation when certain altitude is arranged, often generation or operating personnel's customary way are that concentrated picking up behind the ground directly thrown in the patchcord that will remove, can cause like this joint to break, or have mince personnel or equipment of foreign material to step on line or roll on wire rod on the ground, make the impaired breakage of wire rod so that the circut breaking that leaks electricity.
3 present LED casings are produced in some high-quality products and adopt smart cast aluminium alloy casing to make more, and size is relatively accurate, and workmanship is fine and smooth, and this just increases other function condition that offers convenience to alignment pin.
4 when preparing relevant wire rod, sometimes because operating personnel's negligence does not want the cable of respective amount to bring all, lacked a part to LED screen body, can't not light and can't normally use and work so that do not connect the screen body of cable.
5 aviation plugs will be selected the good product of relative quality owing to use frequently during buying, the good price of quality just relatively can height so that cost is also high.
The utility model content:
The purpose of this utility model provides a kind of conduction alignment pin for the LED display splicing, it can realize the function that prior art must could realize with two kinds of structures, and making on price, purchase cost, the maintenance cost and can greatly economizing on the use of funds, reduce cost.
The technical solution of the utility model is as follows:
A kind of conduction alignment pin for the LED display splicing of the present utility model, comprise main part, annex, main part is installed in the top of following LED display casing, annex is installed in the bottom of top LED display casing, main part is connected for the power supply of connecting LED display with annex, described main part comprises shell one, conducting rod, spring, jump ring, contact, wherein, conducting rod is inserted in shell central authorities, one end of spring withstands on the conducting rod, the other end of spring withstands on the middle part of shell one central authorities, jump ring is fixed on the groove of shell one bottom, contact is positioned at shell one bottom, described shell one is connected with following LED display casing by installing hole one, described annex comprises electric conductor, shell two, electric conductor is connected with the central part of shell two, described shell two is connected with top LED display casing by installing hole two, when the LED display casing is connected with following LED display casing above described, after electric conductor inserts shell one, contact with conducting rod, conducting rod is connected with contact, and when described top LED display casing was not connected with following LED display casing, conducting rod separated with contact.
Wherein, the outside of described electric conductor is provided with the anticreep groove, and the inboard of shell two is provided with the groove corresponding with electric conductor outside anticreep groove.
Wherein, described shell one, shell two employing engineering plastics injection mo(u)ldings are overall structure.
The utility model has the advantage of:
1 increases reliability, when prior art adopts the power supply of aviation plug Xing Shi Give LED display body, because the frequency of usage of plug is higher, often can occur contacting unreal phenomenon when normal power supply, and LED display can't normally be shown.
2 reduce the probability of losing the supporting cable of leakage when at every turn dispatching from the factory, because variation has occured the power supply situation, plugs and sockets is in the same place with the LED display casing, like this as long as just can not produce the phenomenon of losing the thread cast-off cable with the LED display body.
3 positioning function and conducting function united two into one after, can greatly reduce buying and production cost.
Description of drawings:
Figure l is the schematic diagram of the utility model general structure;
Fig. 2 is the structural representation of the utility model main part;
Fig. 3 is the structural representation of the utility model annex;
Fig. 4 is the enlarged drawing of the front view of the utility model contact;
Fig. 5 is the vertical view of Fig. 4.
Among the figure: 1 conducting rod, 2 shells one, 3 springs, 4 jump rings, 5 contacts, 6 installing holes one, 7 shells two, 8 electric conductors, LED display casing, 11 following LED display casings above 9 installing holes two, 10.
Embodiment:
Such as Fig. 1,2,3,4, shown in 5, a kind of conduction alignment pin for the LED display splicing of the present utility model, by main part, annex forms, main part is installed in the top of following LED display casing, annex is installed in the bottom of top LED display casing, main part is connected for the power supply of connecting LED display with annex, described main part is by shell one, conducting rod, spring, jump ring, contact forms, wherein, conducting rod is inserted in shell one central authorities, one end of spring withstands on the conducting rod, the other end of spring withstands on the middle part of shell one central authorities, jump ring is fixed on the groove of shell one bottom, contact is positioned at shell one bottom, described shell one is connected with following LED display casing by installing hole, described annex is by electric conductor, shell two forms, electric conductor is connected with the central part of shell two, described shell two is connected with top LED display casing by installing hole two, when the LED display casing is connected with following LED display casing above described, electric conductor contacts with conducting rod after inserting shell one, and conducting rod is connected with contact, when the LED display casing was not connected with following LED display casing above described, conducting rod separated with contact.
The outside of described electric conductor is provided with the anticreep groove, and the inboard of shell two is provided with the groove corresponding with electric conductor outside anticreep groove.It is overall structure that described shell one, shell two adopt the engineering plastics injection mo(u)lding.
LED display casing of the present utility model has independent power supply unit Connection Block that power control switch is installed in the lower end of bottom one deck, topmost independently apparatus for protecting power supply also can be equipped with in the upper end of one deck.The conduction alignment pin of LED display casing casing upper end when building is in electroless state all the time, even if installation personnel touches this part, also can not cause installation personnel and get an electric shock or personal injury.After the whole installations of all display screen bodies, after LED display casing upper end installs apparatus for protecting power supply, connect the Connection Block power supply again with behind the power supply protection switch closure, LED display just has electricity, can normally show.At this moment conduction alignment pin is in stowed position all the time, does not have a bit part that leaks outside, and can not damage the workmen at scene.
Shell one of the present utility model, shell two all adopt high-strength abrasion-proof engineering plastics and the current-carrying part of inside to adopt the moulding of particular manufacturing craft integral molded plastic; The main part conducting rod is owing to be subjected to the tension force of internal compression spring concordant with the shell upper surface all the time with the acting in conjunction of lower end jump ring, and conducting rod can't contact with the contact of lower end, and power supply can't be connected.When two LED display casings splice, electric conductor contacts and presses down conducting rod with conducting rod in the main part in the annex, the complete close contact of the contact of conducting rod and lower end, so that the electric current on the contact conducts to the electric conductor part of the conduction alignment pin annex in the LED display casing through conducting rod, thereby finish the transmission work of whole power supply.
Engineering plastics refer to be used as the industrial plastics of industrial part or sheathing material, are all excellent plastics of intensity, resistance to impact, thermal endurance, hardness and ageing resistance.Be defined as " can be as the high performance plastics that structure is used and machine components are used, thermal endurance mainly is used in industrial more than 100 ℃ ".
The utility model is after the whole installations of LED display; after LED display body upper end installs apparatus for protecting power supply; connect the Connection Block power supply again with behind the power supply protection switch closure; LED display just has electricity; can normally show; at this moment conduction alignment pin is in stowed position all the time, does not have a bit part that leaks outside.
Main part of the present utility model and annex, and the LED display casing is together, the contact that can avoid excessive plug to cause is unreal, the phenomenon that LED display can't normally be shown.
Main part of the present utility model and annex reach the LED display casing and link together, and like this as long as just can not produce the phenomenon of losing the thread cast-off cable with the LED display body, and positioning function and conducting function are united two into one.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all execution modes exhaustive.Everyly belong to the row that apparent variation that the technical solution of the utility model extends out or change still are in protection range of the present utility model.
Claims (3)
1. one kind is used for the conduction alignment pin that LED display splices, comprise main part, annex, main part is installed in the top of following LED display casing, annex is installed in the bottom of top LED display casing, main part is connected for the power supply of connecting LED display with annex, it is characterized in that: described main part comprises shell one, conducting rod, spring, jump ring, contact, wherein, conducting rod is inserted in shell one central authorities, one end of spring withstands on the conducting rod, the other end of spring withstands on the middle part of shell one central authorities, jump ring is fixed on the groove of shell one bottom, contact is positioned at shell one bottom, described shell one is connected with following LED display casing by installing hole one, described annex comprises electric conductor, shell two, electric conductor is connected with the central part of shell two, described shell two is connected with top LED display casing by installing hole two, when the LED display casing is connected with following LED display casing above described, after electric conductor inserts shell one, contact with conducting rod, conducting rod is connected with contact, and when described top LED display casing was not connected with following LED display casing, conducting rod separated with contact.
2. a kind of conduction alignment pin for LED display splicing according to claim 1, it is characterized in that: the outside of described electric conductor is provided with the anticreep groove, and the inboard of shell two is provided with the groove corresponding with electric conductor outside anticreep groove.
3. a kind of conduction alignment pin for LED display splicing according to claim 1, it is characterized in that: it is overall structure that described shell one, shell two adopt the engineering plastics injection mo(u)ldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298143 CN202840034U (en) | 2012-06-20 | 2012-06-20 | Conductive positioning pin used for LED display screen splicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298143 CN202840034U (en) | 2012-06-20 | 2012-06-20 | Conductive positioning pin used for LED display screen splicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840034U true CN202840034U (en) | 2013-03-27 |
Family
ID=47951657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298143 Expired - Lifetime CN202840034U (en) | 2012-06-20 | 2012-06-20 | Conductive positioning pin used for LED display screen splicing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499069A (en) * | 2013-10-11 | 2014-01-08 | 深圳市锐拓显示技术有限公司 | LED lamp box, LED lamp box combination and LED display screen |
| CN104682043A (en) * | 2013-11-30 | 2015-06-03 | 佛山市海辰科技有限公司 | Power connection device |
| CN111816088A (en) * | 2020-07-21 | 2020-10-23 | 深圳市盛达思科技有限公司 | Full-screen liquid crystal display module and installation method thereof |
-
2012
- 2012-06-20 CN CN 201220298143 patent/CN202840034U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499069A (en) * | 2013-10-11 | 2014-01-08 | 深圳市锐拓显示技术有限公司 | LED lamp box, LED lamp box combination and LED display screen |
| CN103499069B (en) * | 2013-10-11 | 2015-07-08 | 深圳市锐拓显示技术有限公司 | LED lamp box combination and LED display screen |
| CN104682043A (en) * | 2013-11-30 | 2015-06-03 | 佛山市海辰科技有限公司 | Power connection device |
| CN111816088A (en) * | 2020-07-21 | 2020-10-23 | 深圳市盛达思科技有限公司 | Full-screen liquid crystal display module and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100094, Room 301, building 8, Zhongguancun Software Park, 8 northeast Wang Xi Road, Beijing, Haidian District Patentee after: BEIJING TRIOLION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100085, room 1009, building 10, block C, Jinyu Ka Wah building, No. 9, 3rd Street, Haidian District, Beijing Patentee before: BEIJING TRIOLION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100193, Room 301, building 8, Zhongguancun Software Park, 8 northeast Wang Xi Road, Beijing, Haidian District Patentee after: BEIJING TRIOLION SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 100094, Room 301, building 8, Zhongguancun Software Park, 8 northeast Wang Xi Road, Beijing, Haidian District Patentee before: BEIJING TRIOLION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |