CN202749044U - Fixed connection device for LED (light-emitting diode) display screen luminescence module - Google Patents
Fixed connection device for LED (light-emitting diode) display screen luminescence module Download PDFInfo
- Publication number
- CN202749044U CN202749044U CN 201220395972 CN201220395972U CN202749044U CN 202749044 U CN202749044 U CN 202749044U CN 201220395972 CN201220395972 CN 201220395972 CN 201220395972 U CN201220395972 U CN 201220395972U CN 202749044 U CN202749044 U CN 202749044U
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- CN
- China
- Prior art keywords
- stick harness
- bayonet lock
- fixed connection
- plug
- trip
- 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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Abstract
The utility model relates to a fixed connection device for an LED (light-emitting diode) display screen luminescence module, which comprises a plastic cement plug and a bayonet lock, wherein the plastic cement plug comprises a plug column and a plastic cement plug stop dog; the plug column of the plastic cement plug is cylindrical; the lower end of the plug column is connected with the plastic cement plug stop dog into a whole; the upper end of the plug column is provided with a bayonet lock hole in the axis direction; the outer side of the upper end of the plug column is provided with three spiral mortises and tenons; and the lower part of the plug column is provided with a plurality of annular sealing raised lines vertically arranged. According to the fixed connection device for the LED display screen luminescence module, which is disclosed by the utility model, water vapour can be effectively prevented from entering, the LED display screen luminescence module is fixedly connected with a radiator and also can be used for fixing a mask, one object has two purposes, and assembling can be easily carried out. The original assembling defects can be eliminated, manpower can be saved for assembling, the working efficiency is improved, and the enterprise cost is reduced.
Description
Technical field
The utility model relates to a kind of parts of LED display, particularly relates to a kind of fixed connection apparatus of LED display illuminating module.
Background technology
At present in the LED reflection display products, the fixing of pcb board and face shield mainly is to be fixed as the master with screw in the LED display module, this fixed form has two problems in the production assembling process, the one, beating M4X16 screw fixed visors with electric screwdriver when, be easy to face shield is broken, screw terminal causes the loss of material also than the surface that is easier to damage pcb board with this when fixing pcb board; The 2nd, very during work consuming, a module just has tens screws to fix to this fixed form, causes production efficiency low in process of production, and enterprise cost increases.
The utility model content
The purpose of this utility model is exactly the defective for prior art, and a kind of fixed connection apparatus of LED display illuminating module is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of fixed connection apparatus of LED display illuminating module comprises: plastic plug, bayonet lock.Plastic plug comprises: stick harness, plastic plug block, the stick harness of described plastic plug is cylindrical, its lower end and plastic plug block are connected as a single entity, the axis direction of the upper end of stick harness is provided with pin hole, the outside of the upper end of stick harness is provided with three spiral fashion trips, and the bottom of stick harness is provided with a plurality of ring seal raised lines that are arranged above and below; Described bayonet lock top is the back taper body, and back taper body top is tack, and the bottom of back taper body connects card column, and back taper body and card column are connected as a single entity, the pin hole clamping of card column and stick harness in the use.
Described spiral fashion trip, its trip have one side to be connected with the side of bayonet lock stick harness upper end, and the trip inboard is provided with clip tenon trough, and the outside of trip exceeds the cylinder of stick harness, and trip is flexible.
The lower end of described bayonet lock is provided with flexible projection, is provided with draw-in groove in the pin hole of stick harness, the draw-in groove clamping of the projection of bayonet lock and stick harness.
The beneficial effects of the utility model: because the bottom of stick harness is provided with a plurality of ring seal raised lines that are arranged above and below, be that the LED display illuminating module can be connected with the LED display illuminating module when connecting to be tightly connected, can effectively prevent entering of steam; Because the outside of the upper end of stick harness is provided with three spiral fashion trips, the axis direction of the upper end of stick harness is provided with pin hole, the LED display illuminating module can be fixedly connected with heating radiator like this, again can fixed visors, and dual-use material easily assembles; In assembling process, do not damage assembly parts, can satisfy two greatly effects of the fastening and waterproof of LED display illuminating module; Because plastic plug is while fixed L ED display screen illuminating module and face shield, improved original assembling defective, can save manpower, raise labour efficiency, reduce the cost of enterprise.
Description of drawings
Fig. 1 is the utility model plastic plug schematic diagram wherein.
Fig. 2 is the schematic diagram that the utility model uses state.
Embodiment
Show such as Fig. 1, Fig. 2, the utility model comprises: plastic plug 1, bayonet lock 2, plastic plug comprises: stick harness 12, plastic plug block 13, the stick harness 12 of described plastic plug is cylindrical, its lower end and plastic plug block are connected as a single entity, the axis direction of the upper end of stick harness is provided with pin hole 11, and the outside of the upper end of stick harness is provided with three spiral fashion trips 15, and the bottom of stick harness is provided with a plurality of ring seal raised lines 14 that are arranged above and below; Described bayonet lock top is back taper body 21, and back taper body top is tack, and the bottom of back taper body connects card column 22, and back taper body and card column are connected as a single entity, the pin hole clamping of card column and stick harness in the use.
Described spiral fashion trip 15, its trip have one side to be connected with the side of bayonet lock stick harness 12 upper ends, and the trip inboard is provided with clip tenon trough 16, and the outside of trip exceeds the cylinder of stick harness, and trip is flexible.The lower end of described bayonet lock 2 is provided with flexible projection, is provided with draw-in groove in the pin hole of stick harness, the draw-in groove clamping of the projection of bayonet lock and stick harness.
Can find out plastic plug connection status in use with reference to Fig. 2, plastic plug 1 up connects heat sink and LED display illuminating module 4 from heat sink 5 bottoms, described LED display illuminating module comprises the display screen that pcb board and LED form, LED display illuminating module and heat sink are fitted tightly together, so that heat radiation, the trip 15 on plastic plug 1 top separates a dot spacing with LED face shield 3 and LED display illuminating module again when connecting LED display illuminating module and heat sink, the LED face shield is connected and fixed by bayonet lock 2, a plastic plug connects three parts, whenever is spaced in intervals to use a plastic plug to connect in reality connects.
Claims (3)
1. the fixed connection apparatus of a LED display illuminating module, it is characterized in that: comprising: plastic plug, bayonet lock, described plastic plug comprises: stick harness, plastic plug block, the stick harness of described plastic plug is cylindrical, its lower end and plastic plug block are connected as a single entity, the axis direction of the upper end of stick harness is provided with pin hole, and the outside of the upper end of stick harness is provided with three spiral fashion trips, and the bottom of stick harness is provided with a plurality of ring seal raised lines that are arranged above and below; Described bayonet lock top is the back taper body, and back taper body top is tack, and the bottom of back taper body connects card column, and back taper body and card column are connected as a single entity, the pin hole clamping of card column and stick harness in the use.
2. the fixed connection apparatus of a kind of LED display illuminating module according to claim 1, it is characterized in that: described spiral fashion trip, its trip have one side to be connected with the side of bayonet lock stick harness upper end, and the trip inboard is provided with clip tenon trough, the outside of trip exceeds the cylinder of stick harness, and trip is flexible.
3. the fixed connection apparatus of a kind of LED display illuminating module according to claim 1, it is characterized in that: the lower end of described bayonet lock is provided with flexible projection, is provided with draw-in groove in the pin hole of stick harness, the draw-in groove clamping of the projection of bayonet lock and stick harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395972 CN202749044U (en) | 2012-08-11 | 2012-08-11 | Fixed connection device for LED (light-emitting diode) display screen luminescence module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395972 CN202749044U (en) | 2012-08-11 | 2012-08-11 | Fixed connection device for LED (light-emitting diode) display screen luminescence module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749044U true CN202749044U (en) | 2013-02-20 |
Family
ID=47708407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395972 Expired - Fee Related CN202749044U (en) | 2012-08-11 | 2012-08-11 | Fixed connection device for LED (light-emitting diode) display screen luminescence module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191262A (en) * | 2014-07-30 | 2014-12-10 | 成都蒲江珂贤科技有限公司 | LED lamp radiator clamp |
| CN105444129A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Quick connection type power source base board fixing structure |
-
2012
- 2012-08-11 CN CN 201220395972 patent/CN202749044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191262A (en) * | 2014-07-30 | 2014-12-10 | 成都蒲江珂贤科技有限公司 | LED lamp radiator clamp |
| CN105444129A (en) * | 2016-01-05 | 2016-03-30 | 昆山恩都照明有限公司 | Quick connection type power source base board fixing structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20160811 |