CN203516434U - Connector for light-emitting diode (LED) display screen - Google Patents
Connector for light-emitting diode (LED) display screen Download PDFInfo
- Publication number
- CN203516434U CN203516434U CN201320654655.1U CN201320654655U CN203516434U CN 203516434 U CN203516434 U CN 203516434U CN 201320654655 U CN201320654655 U CN 201320654655U CN 203516434 U CN203516434 U CN 203516434U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- running shaft
- main body
- connector main
- tapered end
- 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 - Lifetime
Links
- 239000012634 fragment Substances 0.000 claims description 41
- 239000002086 nanomaterial Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a connector for a light-emitting diode (LED) display screen. The connector for the LED display screen comprises a main connector body, a rotating shaft and a tapered end fixed at one end of the rotating shaft, wherein the other end of the rotating shaft is arranged inside the main connector body, and the rotating shaft can rotate relative to the main connector body; a limiting structure capable of preventing the rotating shaft from being separated from the main connector body is arranged on the main connector body. By adopting the connector for the LED display screen, connection between two adjacent display screen units can be conveniently achieved, and the connector is simple in structure and convenient to use.
Description
Technical field
The utility model relates to link field, is specially a kind of LED display link.
Background technique
Existing link is mainly assembled by contour bolt, ripple pearl, spring, connector main body and rotation tapered end, its Placement be by by link through the mounting hole between two display screens, then will after tapered end half-twist, realize and connecting and locking.The fixed end of this link and contour bolt are an integral body through secondary injection molding, and movable end can rotate around connector main body, and wherein the diameter of contour bolt is standard measure, but lengthwise dimension may exist error; If the length of contour bolt is partially long, link is after assembling, and adjacent two display screen units can produce gap after splicing, if contour bolt length is partially short, when adjacent two display screens splice, because of link tension, easily causes installation and removal difficulty.
Model utility content
In order to overcome existing link, when installing, display screen unit there are the problems referred to above, the utility model aims to provide a kind of LED display link, this link can be realized the connection of adjacent two display screen units easily, and connecting-piece structure is simple, easy to use.
To achieve these goals, the technological scheme that the utility model adopts is:
A LED display link, comprises connector main body, and its structural feature is to comprise running shaft and the tapered end that is fixed on running shaft one end; The other end of described running shaft is placed in described connector main body, and can rotate relative to connector main body; Described connector main body is provided with and can prevents that running shaft from departing from the limit structure of connector main body.
Thus, in the time need to realizing the connection of two display screen units, the mounting hole by the running shaft of lock through two display screens, is then placed in connector main body.
Be below the technological scheme of further improvement of the utility model:
As a kind of concrete structural type, described limit structure is the locating slot being arranged in connector main body, one end of described running shaft is placed in described locating slot, and this end termination of running shaft has position-arresting disk, thus, the running shaft of lock is placed in after the locating slot of connector main body through the mounting hole of display screen, and the position-arresting disk of running shaft is stuck in locating slot when realizing display screen connection.
In order to solve existing link, have too tight or too loose situation, be set with a shell fragment on described running shaft, this shell fragment is fixed in described locating slot, thus, relies on the elastic force of shell fragment, and self-locking property is good.
In order to realize better the relative positioning of tapered end and shell fragment, described shell fragment is provided with groove or projection towards a side of tapered end; Described tapered end is provided with towards a side of shell fragment projection or the groove matching with shell fragment upper groove or projection.
Further, described running shaft is provided with the limiting card that prevents running shaft axial float, guarantees the reliability connecting.
As a kind of concrete structural type, described connector main body comprises upper cover and lower cover, and is arranged on the stiffening rib between upper cover and lower cover.
In order to guarantee that shell fragment does not rotate, described shell fragment is preferably square shell fragment, and described shell fragment is provided with semicircle salient point, corresponding with the semicircle salient point of shell fragment is arranged on the semicircle aperture on described tapered end.
In order to realize light-weighted object, described connector main body is the link body of being made by high molecule nano material; Described tapered end is the tapered end of being made by high molecule nano material.
By said structure, the utility model has been simplified internal structure, adopts common shaft-like running shaft to substitute contour bolt, and running shaft surface, without screw thread, is installed with location piece on axle, the running shaft of link is installed in locating slot and can be positioned and rotate.Its structure is simpler, and cost is lower, and precision is higher, and it is more convenient to install;
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model is simple in structure, and cost of production is lower;
2, utilize the resiliently deformable of shell fragment self, have certain telescopic resilience, self-locking is effective;
3, running shaft is without being threaded, and the error of axial length is little, can realize seamless spliced and install easily quick;
4, the most of parts of the material of link adopt high molecule nano material, and production technology is simple, high conformity.
5, axle center is cylindrical structural, in the middle of shell fragment, has through hole, and axle center can be passed from centre, and in the groove of shell fragment Snap joint part main body, the semicircle salient point in shell fragment outside can play position-limiting action.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is a kind of embodiment's of the utility model structure principle chart;
Fig. 2 is the structural representation of tapered end described in the utility model;
Fig. 3 is the part section tectonic maps of the utility model connector main body;
Fig. 4 is the superstructure schematic diagram of the utility model connector main body;
Fig. 5 is the suit schematic diagram of running shaft described in the utility model and shell fragment.
In the drawings
1-connector main body; 2-upper cover; 3-tapered end; 4-running shaft;
5-shell fragment; 6-locating slot; 7-stiffening rib; 8-lower cover;
The semicircle salient point of 9-; 10-position-arresting disk; 11-limiting card.
Embodiment
A kind of LED display link, as Figure 1-4, mainly by tapered end 3, running shaft 4, shell fragment 5, connector main body 1, formed, tapered end with running shaft for being fixedly connected with, in connector main body, be provided with locating slot, running shaft is fixed in locating slot, and twisting tapered end 3 can make running shaft 4 in locating slot 6, carry out 360 ° of rotations.
Described shell fragment 5 is provided with groove or projection towards a side of tapered end 3; Described tapered end 3 is provided with towards a side of shell fragment 5 projection or the groove matching with shell fragment 5 upper grooves or projection, the described shell fragment 5 of take is provided with groove or projection is semicircle aperture towards a side of tapered end 3, shell fragment 5 upper grooves or projection are that semicircle salient point 9 is example, the inner side of tapered end has two semicircle apertures, and tapered end 3 can carry out 360 ° relative to connector main body 1 with running shaft 4 and rotate.It is spacing that shell fragment 5 is provided with two semicircle salient points 9, when tapered end 3 rotates to 90 ° of positions, semicircle aperture on tapered end 3 is corresponding with salient point 9 positions on shell fragment 5, utilize self elasticity of thin shell fragment 5, semicircle salient point 9 snap in hole, carry out spacing, when again rotating tapered end 3, the stressed downward extruding of shell fragment 5, tapered end 3 can be threaded to the position, place of aliging with connector main body 1, and link is taken out.
The inside of connector main body 1 is distributed with stiffening rib 7, can increase tensile strength.And the locating slot 6 being formed by stiffening rib 7, square shell fragment 5 can be snapped in locating slot 6, because shell fragment 5 is square, thus cannot rotate around circumferencial direction, but after spacing, because himself elastic force can longitudinally move to a certain extent.The salient point 9 of inner side plane when rotation extrusion elastic of tapered end, makes shell fragment produce resiliently deformable, when tapered end 3 rotations to position, hole at once, the salient point 9 of shell fragment 5 snaps in small sircle hole, realizes position-limiting action.
On running shaft 4, be designed with circular limiting card, running shaft 4 can only be rotated by circumferencial direction, cannot vertically move.Because link needs axial bearing tension.This limiting card can play the spacing effect with being subject to pulling force simultaneously.Power is passed to stiffening rib 7, until on whole link.
The utility model component are less, only 4 of quantity, and structure and principle are all very simple, easy to use.
The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (8)
1. a LED display link, comprises connector main body (1), it is characterized in that, also comprises running shaft (4) and is fixed on the tapered end (3) of running shaft (4) one end; The other end of described running shaft (4) is placed in described connector main body (1), and can rotate relative to connector main body (1); Described connector main body (1) is provided with and can prevents that running shaft (4) from departing from the limit structure of connector main body (1).
2. LED display link according to claim 1, it is characterized in that, described limit structure is for being arranged on the locating slot (6) in connector main body (1), one end of described running shaft (4) is placed in described locating slot (6), and this end termination of running shaft (4) has position-arresting disk (10).
3. LED display link according to claim 2, is characterized in that, is set with a shell fragment (5) on described running shaft (4), and this shell fragment (5) is fixed in described locating slot (6).
4. LED display link according to claim 3, is characterized in that, described shell fragment (5) is provided with groove or projection towards a side of tapered end (3); Described tapered end (3) is provided with towards a side of shell fragment (5) projection or the groove matching with shell fragment (5) upper groove or projection.
5. LED display link according to claim 2, is characterized in that, described running shaft (4) is provided with the limiting card (11) that prevents running shaft (4) axial float.
6. according to the LED display link one of claim 1 ~ 5 Suo Shu, it is characterized in that, described connector main body (1) comprises upper cover (2) and lower cover (8), and is arranged on the stiffening rib (7) between upper cover (2) and lower cover (8).
7. according to the LED display link described in claim 3 or 4, it is characterized in that, described shell fragment (5) is square shell fragment, described shell fragment (5) is provided with semicircle salient point (9), corresponding with the semicircle salient point (9) of shell fragment (5) is arranged on the semicircle aperture on described tapered end (3).
8. according to the LED display link one of claim 1 ~ 5 Suo Shu, it is characterized in that, described connector main body (1) is the link body of being made by high molecule nano material; Described tapered end (3) is the tapered end of being made by high molecule nano material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654655.1U CN203516434U (en) | 2013-10-23 | 2013-10-23 | Connector for light-emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320654655.1U CN203516434U (en) | 2013-10-23 | 2013-10-23 | Connector for light-emitting diode (LED) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516434U true CN203516434U (en) | 2014-04-02 |
Family
ID=50375370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320654655.1U Expired - Lifetime CN203516434U (en) | 2013-10-23 | 2013-10-23 | Connector for light-emitting diode (LED) display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749976A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Rotating shaft system and electronic equipment |
-
2013
- 2013-10-23 CN CN201320654655.1U patent/CN203516434U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111749976A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Rotating shaft system and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connector for light-emitting diode (LED) display screen Effective date of registration: 20150626 Granted publication date: 20140402 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN XINYASHENG TECHNOLOGY&DEVELOPMENT Co.,Ltd. Registration number: 2015430000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 410201 Hunan city Changsha Qingzhuhu Kaifu District Road No. 108 Patentee after: HUNAN YESTECH OPTOELECTRONIC Co.,Ltd. Address before: 410201 Hunan province Changsha Qingzhu Jinxia Kaifu District Economic Development Zone Town Village Banqiao Industrial Park based new Hunan xinyasheng Technology Development Co. Ltd. Patentee before: HUNAN XINYASHENG TECHNOLOGY&DEVELOPMENT Co.,Ltd. |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20161011 Registration number: 2015430000012 Pledgor after: HUNAN YESTECH OPTOELECTRONIC Co.,Ltd. Pledgor before: HUNAN XINYASHENG TECHNOLOGY&DEVELOPMENT Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161122 Granted publication date: 20140402 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN YESTECH OPTOELECTRONIC Co.,Ltd. Registration number: 2015430000012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |