CN203099710U - Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp - Google Patents
Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp Download PDFInfo
- Publication number
- CN203099710U CN203099710U CN2012207278866U CN201220727886U CN203099710U CN 203099710 U CN203099710 U CN 203099710U CN 2012207278866 U CN2012207278866 U CN 2012207278866U CN 201220727886 U CN201220727886 U CN 201220727886U CN 203099710 U CN203099710 U CN 203099710U
- Authority
- CN
- China
- Prior art keywords
- led
- wiring board
- fixed
- circuit board
- casing
- 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
Links
Images
Abstract
The utility model discloses a fixing structure for a circuit board and a casing of a light-emitting diode (LED) advertising lamp. The fixing structure comprises the LED circuit board and the fixed casing, wherein the LED circuit board is arranged on the front side of the fixed casing, fixing bolts are fixedly formed in four corners of the fixed casing, fixing holes matched with the fixing bolts are arranged on the LED circuit board, and the fixed casing and the LED circuit board are fixed through nuts matched with the fixing bolts. The fixing structure overcomes the defects in the prior art and is simple in design and reasonable in structure. The fixing can be firstly fixed on the fixed casing through the fixing bolts, and then glue is filled. The fixing holes matched with the bolts are formed in the circuit board so as to be convenient to install and operate. The circuit board can be firmly installed on the casing.
Description
Technical field
The utility model relates to LED wiring board mounting technique field, specifically belongs to LED advertising lamp wiring board and shell fixed structure.
Background technology
Mostly the LED advertising lamp is to be used as out of doors at present, in order to ensure safe in utilization, all will carry out encapsulating on the wiring board shell body handles, the LED wiring board is installed on the fixed housing of encapsulating, be connected by bolt between LED wiring board and the fixed housing, bolt is to be connected on the fixed housing by punching, connects insecure; While fitting operation inconvenience.
The utility model content
The purpose of this utility model has provided LED advertising lamp wiring board and shell fixed structure, the deficiencies in the prior art have been overcome, simplicity of design, rational in infrastructure, be fixed on the fixed housing encapsulating then earlier by set bolt, the fixing hole that cooperates with its bolt is set on the wiring board, and fitting operation is convenient, and wiring board is installed on housing firmly.
The technical solution adopted in the utility model is as follows:
LED advertising lamp wiring board and shell fixed structure, comprise LED wiring board and fixed housing, the LED wiring board is arranged on the fixed housing front, be fixed with set bolt on the described fixed housing corner location, described LED wiring board is provided with the fixing hole that cooperates with set bolt, and fixed housing and LED wiring board are fixed by the set bolt nut engaged.
Be provided with pad between described nut and the LED wiring board.
Described LED wiring board four limits are provided with a plurality of hold-down screws and fixed housing is fixed.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model is fixed on the fixed housing encapsulating then earlier by set bolt, and the fixing hole that cooperates with its bolt is set on the wiring board, and fitting operation makes things convenient for, and wiring board is installed on housing firmly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional structure schematic diagram of the present utility model.
The specific embodiment
Referring to accompanying drawing, LED advertising lamp wiring board and shell fixed structure, comprise LED wiring board 1 and fixed housing 2, LED wiring board 1 is arranged on fixed housing 2 fronts, be fixed with set bolt 3 on fixed housing 2 corner locations, LED wiring board 1 is provided with the fixing hole that cooperates with set bolt, and fixed housing 2 is fixing by set bolt nut engaged 4 with LED wiring board 1, be provided with pad 5 between nut 4 and the LED wiring board 1, it is fixing with fixed housing 2 that LED wiring board 1 four limits are provided with a plurality of hold-down screws 6.
Claims (3)
1.LED advertising lamp wiring board and shell fixed structure, comprise LED wiring board and fixed housing, the LED wiring board is arranged on the fixed housing front, it is characterized in that: be fixed with set bolt on the described fixed housing corner location, described LED wiring board is provided with the fixing hole that cooperates with set bolt, and fixed housing and LED wiring board are fixed by the set bolt nut engaged.
2. LED advertising lamp wiring board according to claim 1 and shell fixed structure is characterized in that: be provided with pad between described nut and the LED wiring board.
3. LED advertising lamp wiring board according to claim 1 and shell fixed structure is characterized in that: described LED wiring board four limits are provided with a plurality of hold-down screws and fixed housing is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207278866U CN203099710U (en) | 2012-12-26 | 2012-12-26 | Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207278866U CN203099710U (en) | 2012-12-26 | 2012-12-26 | Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099710U true CN203099710U (en) | 2013-07-31 |
Family
ID=48851108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207278866U Expired - Fee Related CN203099710U (en) | 2012-12-26 | 2012-12-26 | Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099710U (en) |
-
2012
- 2012-12-26 CN CN2012207278866U patent/CN203099710U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203099710U (en) | Fixing structure for circuit board and casing of light-emitting diode (LED) advertising lamp | |
| CN202134555U (en) | Aluminum alloy frame with right angled inclined surface for solar module | |
| CN201549784U (en) | Mounting support inside distribution box | |
| CN202713857U (en) | Fastening assembly mechanism of circuit board | |
| CN202467040U (en) | Panel for integrated suspended ceiling | |
| CN201434275Y (en) | LED lamp bar device | |
| CN202253304U (en) | Solar street lamp | |
| CN203481561U (en) | Magnetic socket | |
| CN203193524U (en) | Inverter cabinet | |
| CN203063463U (en) | Drawing pin | |
| CN201466980U (en) | Brake unit and power unit integrated power module | |
| CN202076279U (en) | Solar aluminum alloy frame with right-angle inclined surface | |
| CN208924553U (en) | A kind of gardens decorative energy-saving LED driver | |
| CN203259817U (en) | Intelligent furniture control device | |
| CN202066107U (en) | Solar heating window board | |
| CN201866662U (en) | Novel LED panel ceiling lamp | |
| CN205066794U (en) | Solar energy ultrasonic transducer | |
| CN202707236U (en) | Generating set of external control box | |
| CN203965856U (en) | Composite microcomputer general controller | |
| CN202887976U (en) | Pedal device with movable assembling bracket | |
| CN204131070U (en) | Cable arm connecting plate | |
| CN201044241Y (en) | Packaged solar plate | |
| CN203339137U (en) | Conductive copper plate box | |
| CN204350472U (en) | A kind of LED power drive enclosure | |
| CN203165159U (en) | Rear cover for alarm apparatus |
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: 20130731 Termination date: 20131226 |