CN201584130U - Fixed device of PCB - Google Patents
Fixed device of PCB Download PDFInfo
- Publication number
- CN201584130U CN201584130U CN2010200563846U CN201020056384U CN201584130U CN 201584130 U CN201584130 U CN 201584130U CN 2010200563846 U CN2010200563846 U CN 2010200563846U CN 201020056384 U CN201020056384 U CN 201020056384U CN 201584130 U CN201584130 U CN 201584130U
- Authority
- CN
- China
- Prior art keywords
- clamping
- groove
- pcb board
- drain pan
- pcb
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a fixed device of a PCB (Printed Circuit Board), which comprises a lamp strip bottom casing, a PCB and a staple bolt, wherein the lamp strip bottom casing is provided with a groove; two corresponding clamping plates are convexly arranged at the bottom of the groove; a clamping cavity is determined by the two clamping plates; the cavity wall of the clamping cavity is provided with a clamping groove; the PCB is arranged in the groove of the lamp strip bottom casing and is provided with a fixed hole corresponding to the clamping cavity; the staple bolt passes through and is inserted into the fixed hole of the PCB and clamped on the clamping groove of the clamping cavity and comprises an upper end part and a lower end part, wherein the upper end part is provided with a fixed part which is provided with a connecting hole; and the lower end part is provided with a clamping plate which can be clamped in the clamping groove. With the unique structural design, the utility model can achieve the effects of preventing water and easy deformation of the bottom casing. In addition, the utility model can achieve the effect of convenient manufacture.
Description
Technical field
The utility model relates to a kind of stationary installation, more specifically is meant a kind of stationary installation of pcb board.
Background technology
LED display (LED panel): LED is exactly light emitting diode, and the english abbreviation of light emitting diode is called for short LED.It is a kind of display mode by the control semiconductor light-emitting-diode, and it is made up of a lot of light emitting diodes, leans on the light on and off of light emitting diode to come character display.LED display is commonly used to the display screen of various information such as display text, figure, image, animation, market, video, video signal.
Along with the technology of LED display is more and more ripe, LED display has been widely used in rental service, yet transportation cost in this industry and field condition have harsh requirement to the weight of LED display, the bar shaped display screen arises at the historic moment under this background, it is lighter that but the weight of bar shaped display screen will be accomplished, the volume of its strip light bar just requires littler so, but the pcb board of the strip light bar of small size fixedly is an a great problem, conventional way is the metal riveting post of pressing some in the aluminium section bar drain pan of strip light bar, rely on metal riveting post to fix pcb board, yet metal riveting post and aluminium section bar drain pan are fixing by extruding, can not accomplish real waterproof between the two, and the aluminium section bar drain pan is easy to distortion, so the very difficulty that seems in the process of producing.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of stationary installation of pcb board, and it can effectively solve the traditional PCB board fixer can not waterproof, and the shortcoming of drain pan easy deformation, realizes accomplishing real waterproof, prevents the effect of drain pan easy deformation.
The another purpose of the utility model is to provide a kind of stationary installation of pcb board easy to make.
For achieving the above object, the technical solution adopted in the utility model is: a kind of stationary installation of pcb board, comprise lamp bar drain pan, pcb board and bail, this lamp bar drain pan is provided with groove, the bottom of this groove convexes with the clamping plate of two correspondences, determine one by these two clamping plates and clamp the chamber, be concaved with the screens groove on the chamber wall in this clamping chamber, this pcb board is installed in the groove of lamp bar drain pan, this pcb board is provided with fixed orifice to clamping the chamber, this bail cross-under is in the fixed orifice of this pcb board and be connected on the screens groove in this clamping chamber, and this bail comprises upper end and bottom, wherein, this upper end is provided with fixed part, this fixed part is provided with connecting hole, and this bottom is provided with clamp, and this clamp can be connected in this screens groove.
The top of this lamp bar drain pan is provided with face shield, and this face shield is provided with mounting hole to fixed hole that should pcb board, is provided with screw in this mounting hole, and this screw is in the connecting hole that is connected on this bail.
The beneficial effects of the utility model are: the utility model structurally comprises, lamp bar drain pan, pcb board and bail, this lamp bar drain pan is provided with groove, the bottom of this groove convexes with the clamping plate of two correspondences, determine one by these two clamping plates and clamp the chamber, be concaved with the screens groove on the chamber wall in this clamping chamber, this pcb board is installed in the groove of lamp bar drain pan, this pcb board is provided with fixed orifice to clamping the chamber, and this bail cross-under is in the fixed orifice of this pcb board and be connected on the screens groove in this clamping chamber, and this bail comprises upper end and bottom, wherein, this upper end is provided with fixed part, and this fixed part is provided with connecting hole, and this bottom is provided with clamp, this clamp can be connected in this screens groove, by its special structure design, it can realize waterproof, prevents the effect of drain pan easy deformation.In addition, the utility model can also be realized effect easy to make.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is fastened on the cross-sectional view of screens groove for clamp of the present utility model.
Fig. 3 is the synoptic diagram of bail of the present utility model.
Fig. 4 is the synoptic diagram of lamp bar drain pan of the present utility model.
Embodiment
As 1 to Figure 4 shows that a kind of preferable specific embodiment of the present utility model, a kind of stationary installation of pcb board, comprise lamp bar drain pan 10, pcb board 20 and bail 30, this lamp bar drain pan 10 is provided with groove 11, the bottom of this groove 11 convexes with the clamping plate 111 of two correspondences, determine one by these two clamping plates 111 and clamp chamber 112, be concaved with screens groove 113 on the chamber wall in this clamping chamber 112, this pcb board 20 is installed in the groove 11 of lamp bar drain pan 10,20 pairs of this pcb boards should clamp chamber 112 and be provided with fixed orifice 21, these bail 30 cross-under are in the fixed orifice 21 of this pcb board 20 and be connected on the screens groove 113 in this clamping chamber 112, this bail 30 comprises upper end 31 and bottom 32, wherein, this upper end 31 is provided with fixed part 311, this fixed part 311 is provided with connecting hole 312, and this bottom 32 is provided with clamp 321, and this clamp 321 can be connected in this screens groove 113.
Further, the top of this lamp bar drain pan 10 is provided with face shield 40,40 pairs of this face shields should pcb board 20 fixed hole 21 be provided with mounting hole 41, be provided with screw 411 in this mounting hole 41, and this screw 411 is in the connecting hole 312 that is connected on this bail 30, this face shield 40 is fixedly connected on the top of this lamp bar drain pan 10.
It should be noted that, this lamp bar drain pan 10 is formed by the aluminium section bar manufacturing, when needs are fixed up this pcb board 20, only need rotation bail 30, its clamp 321 snapped in to screens groove 113 get final product, otherwise, only need rotation bail 30 its clamps 321 to screw out screens groove 113 and this pcb board 20 can be broken away from this lamp bar drain pan 10.
Claims (2)
1. the stationary installation of a pcb board, it is characterized in that: comprise lamp bar drain pan, pcb board and bail, this lamp bar drain pan is provided with groove, the bottom of this groove convexes with the clamping plate of two correspondences, determine one by these two clamping plates and clamp the chamber, be concaved with the screens groove on the chamber wall in this clamping chamber, this pcb board is installed in the groove of lamp bar drain pan, this pcb board is provided with fixed orifice to clamping the chamber, this bail cross-under is in the fixed orifice of this pcb board and be connected on the screens groove in this clamping chamber, this bail comprises upper end and bottom, wherein, this upper end is provided with fixed part, and this fixed part is provided with connecting hole, this bottom is provided with clamp, and this clamp can be connected in this screens groove.
2. the stationary installation of a kind of pcb board as claimed in claim 1, it is characterized in that the top of this lamp bar drain pan is provided with face shield, this face shield is provided with mounting hole to fixed hole that should pcb board, be provided with screw in this mounting hole, and this screw is in the connecting hole that is connected on this bail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200563846U CN201584130U (en) | 2010-01-12 | 2010-01-12 | Fixed device of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200563846U CN201584130U (en) | 2010-01-12 | 2010-01-12 | Fixed device of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584130U true CN201584130U (en) | 2010-09-15 |
Family
ID=42726139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200563846U Expired - Fee Related CN201584130U (en) | 2010-01-12 | 2010-01-12 | Fixed device of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410585B (en) * | 2011-05-31 | 2013-10-01 | Lextar Electronics Corp | A light bar apparatus |
-
2010
- 2010-01-12 CN CN2010200563846U patent/CN201584130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410585B (en) * | 2011-05-31 | 2013-10-01 | Lextar Electronics Corp | A light bar apparatus |
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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: 20100915 Termination date: 20120112 |