CN203851405U - PCB plate fixing structure - Google Patents
PCB plate fixing structure Download PDFInfo
- Publication number
- CN203851405U CN203851405U CN201420193127.5U CN201420193127U CN203851405U CN 203851405 U CN203851405 U CN 203851405U CN 201420193127 U CN201420193127 U CN 201420193127U CN 203851405 U CN203851405 U CN 203851405U
- Authority
- CN
- China
- Prior art keywords
- pcb
- inspection panel
- plastic buckle
- panel
- edge
- 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
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A PCB plate fixing structure is provided; a plurality of pressing rivet steel screw nut rods are fixed below a long edge of a PCB test plate and on a PCB mounting plate so as to support the PCB test plate; fastening combined screws are arranged on corresponding positions above the PCB test plate so as to fasten the pressing rivet steel screw nut rods; a plurality of plastic buckle support rods are placed below another long edge of the PCB test plate and on the PCB mounting plate, and a top tip of the plastic buckle support rod directly inserts a PCB mounting hole of the PCB test plate; the PCB plate fixing structure is low in cost, convenient in assembling, and ensures product reliability.
Description
Technical field
The utility model relates to the technique for fixing field of pcb board, is specifically related to a kind of pcb board fixed structure.
Background technology
Pcb board is the core component of electronic equipment, how it is installed fastening, has important effect for the vibrationproof of pcb board, installation, reliability etc.
The general fixed form of current existing pcb board is all to adopt steel columns to support, and carries out fasteningly with screw, and this whole employing steel column modes generally exist following shortcoming:
(1) cost is higher, and each steel column needs technique for fixing (such as punching, even welding etc. presses) and the holding screw of supporting corresponding steel column.
(2) comparatively trouble of assembling, steel column all needs to carry out with screw fastening, needs the instruments such as supporting screwdriver, while extending assembler.
(3) be unfavorable for the release vibration stress of PCB, easily cause the device of vibration stress from pcb board to discharge, cause the damage of device.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the purpose of this utility model is to provide a kind of pcb board fixed structure, has cost low, easy to assembly and can ensure the feature of product reliability.
For reaching above object, the utility model adopts following technical scheme:
A kind of pcb board fixed structure, below edge, 2 one long limits of PCB inspection panel, on PCB mounting panel 1, fix multiple steel Nut columns 5 that press PCB inspection panel 2 supported, above PCB inspection panel 2 correspondence positions, carry out fastening with fastening combined screw 3 to the steel Nut column 5 that presses; Below another edges, long limit of PCB inspection panel 2, on PCB mounting panel 1, place multiple plastic buckle pillars 4 and support, the tip on the top of described plastic buckle pillar 4 directly inserts in the PCB installing hole of PCB inspection panel 2.
The quantity of the described steel Nut column 5 that presses is 3, is evenly arranged in below, edge, 2 one long limits of PCB inspection panel; The quantity of described plastic buckle pillar 4 is also 3, is evenly arranged in PCB inspection panel 2 another belows, edge, long limit.
The utility model adopts the version of press steel Nut column and the fixing PCB inspection panel of plastic buckle pillar mixing use, with regard to its assembling capacity, reliability and economy, has following advantage:
(1) cost is lower, and PCB inspection panel fastening part uses plastic buckle column, reduces the fastening technique of a lot of steel columns, reduces holding screw; Plastic buckle pillar is insulating material, reduces PCB circuit design and considers the requirements such as electrical distance, is conducive to the design of PCB circuit, reduces the size of PCB, reduces costs.
(2) plastic buckle pillar is easy to assembly, when installation, the tip on plastic buckle pillar top is directly inserted in the PCB installing hole of PCB inspection panel, when dismounting, pinches pointing head detachable.Therefore, mounting or dismounting need not any instrument, maintainable good.
(3) press that to be conducive to pcb board fastening for steel Nut column, and plastic buckle pillar good springiness is conducive to pcb board and discharges vibration stress, both mix to use and take into account advantage separately, ensure the reliability of product.
Brief description of the drawings
Fig. 1 is that press steel Nut column and plastic buckle pillar mixes the exploded view that uses fixing pcb board.
Fig. 2 is that press steel Nut column and plastic buckle pillar mixes the installation diagram that uses fixing pcb board.
Fig. 3 is plastic buckle pillar schematic diagram.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of pcb board fixed structure of the utility model, press steel Nut column and plastic buckle pillar of employing mixes practical fixing pcb board, concrete, below edge, 2 one long limits of PCB inspection panel, on PCB mounting panel 1, fix multiple steel Nut columns 5 that press PCB inspection panel 2 supported, above PCB inspection panel 2 correspondence positions, carry out fastening with fastening combined screw 3 to the steel Nut column 5 that presses; Below another edges, long limit of PCB inspection panel 2, on PCB mounting panel 1, place multiple plastic buckle pillars 4 and support, the tip on the top of described plastic buckle pillar 4 directly inserts in the PCB installing hole of PCB inspection panel 2.The present embodiment: the quantity of the steel Nut column 5 that presses is 3, is evenly arranged in below, edge, 2 one long limits of PCB inspection panel; The quantity of plastic buckle pillar 4 is also 3, is evenly arranged in PCB inspection panel 2 another belows, edge, long limit.
It is fastening that the fixing formation of steel Nut column 5 on PCB mounting panel 1 that presses can adopt fastening combined screw 3 to carry out, and also can adopt other forms to carry out fastening.
As shown in Figure 2, for press steel Nut column and plastic buckle pillar of the utility model mixes the complete installation diagram that uses fixing pcb board.
As shown in Figure 3, be the structural representation of plastic buckle pillar 4, its material is insulating material, and when installation, tip one end is directly filled in the installing hole of PCB inspection panel 2, and when dismounting, tip one end is slightly compressed, just detachable.
Claims (2)
1. a pcb board fixed structure, it is characterized in that: above fix multiple steel Nut columns (5) that press at below, edge, (2) long limits of PCB inspection panel, PCB mounting panel (1) PCB inspection panel (2) is supported, carry out fastening with fastening combined screw (3) to the steel Nut column (5) that presses in PCB inspection panel (2) correspondence position top; Support at another below, edge, long limit of PCB inspection panel (2), the upper multiple plastic buckle pillars (4) of placing of PCB mounting panel (1), the tip on the top of described plastic buckle pillar (4) directly inserts in the PCB installing hole of PCB inspection panel (2).
2. a kind of pcb board fixed structure according to claim 1, is characterized in that: described in the press quantity of steel Nut column (5) be 3, be evenly arranged in below, edge, (2) long limits of PCB inspection panel; The quantity of described plastic buckle pillar (4) is also 3, is evenly arranged in another below, edge, long limit of PCB inspection panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193127.5U CN203851405U (en) | 2014-04-18 | 2014-04-18 | PCB plate fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420193127.5U CN203851405U (en) | 2014-04-18 | 2014-04-18 | PCB plate fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851405U true CN203851405U (en) | 2014-09-24 |
Family
ID=51564369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420193127.5U Expired - Fee Related CN203851405U (en) | 2014-04-18 | 2014-04-18 | PCB plate fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445939A (en) * | 2016-01-12 | 2016-03-30 | 深圳多哚新技术有限责任公司 | PCB support structure of virtual reality eyeglasses |
| WO2017120748A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Pcb support structure for virtual reality glasses |
-
2014
- 2014-04-18 CN CN201420193127.5U patent/CN203851405U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445939A (en) * | 2016-01-12 | 2016-03-30 | 深圳多哚新技术有限责任公司 | PCB support structure of virtual reality eyeglasses |
| WO2017120748A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳多哚新技术有限责任公司 | Pcb support structure for virtual reality glasses |
| CN105445939B (en) * | 2016-01-12 | 2019-06-14 | 深圳多哚新技术有限责任公司 | A kind of PCB support structure of virtual reality glasses |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102384443A (en) | Back plate, backlight module group and liquid crystal display device | |
| CN102506396A (en) | Locking accessory, backlight module and liquid crystal display device | |
| CN203851405U (en) | PCB plate fixing structure | |
| CN102520535B (en) | Display, liquid crystal module and fixing structure | |
| CN206596314U (en) | The fixed support structure of circuit board and the support member of circuit board | |
| CN102997952A (en) | Mounting and adjusting structure for sensor | |
| CN202328047U (en) | Back plate, backlight module and liquid-crystal display device | |
| CN204598523U (en) | A kind of circuit board mounting structure and there is the equipment of this structure | |
| CN202425258U (en) | Novel support nail for PCB (Printed Circuit Board) | |
| CN202514190U (en) | Casing with printed circuit board (PCB) fixing device | |
| CN202328046U (en) | Lock accessory, backlight module and LCD (liquid crystal display) device | |
| CN202697111U (en) | Power supply supporting frame | |
| CN203057756U (en) | Novel dual-layer PCB (Printed Circuit Board) fixing structure | |
| CN201234419Y (en) | Back plate fixing device and interposing box cooperatively used therewith | |
| CN202750330U (en) | Isolating pillar for power amplifier circuit board | |
| CN208353715U (en) | A kind of fixed structure of pcb board | |
| CN203416508U (en) | PCB fixing tray | |
| CN202423872U (en) | Novel low-voltage switch cabinet | |
| CN203375138U (en) | Machine core support | |
| CN203687988U (en) | Vibration and temperature combination test device capable of realizing extensible vibration table | |
| CN104812199A (en) | PCB fixing device | |
| CN203649741U (en) | Welding jig of printing plate | |
| CN203775556U (en) | Display box for operation panel | |
| CN202327878U (en) | Backlight module, back panel and liquid crystal display device | |
| CN202206650U (en) | Portable printed circuit board |
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: 20140924 Termination date: 20170418 |