CN203399454U - PCB fixing structure - Google Patents

PCB fixing structure Download PDF

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Publication number
CN203399454U
CN203399454U CN201320426615.1U CN201320426615U CN203399454U CN 203399454 U CN203399454 U CN 203399454U CN 201320426615 U CN201320426615 U CN 201320426615U CN 203399454 U CN203399454 U CN 203399454U
Authority
CN
China
Prior art keywords
fixed
fixed support
pcb board
support
screw
Prior art date
Application number
CN201320426615.1U
Other languages
Chinese (zh)
Inventor
何亮
Original Assignee
国电龙源电气有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 国电龙源电气有限公司 filed Critical 国电龙源电气有限公司
Priority to CN201320426615.1U priority Critical patent/CN203399454U/en
Application granted granted Critical
Publication of CN203399454U publication Critical patent/CN203399454U/en

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Abstract

The utility model relates to a PCB fixing structure. The PCB fixing structure comprises a substrate (1), a first fixing support (2), fixing parts (3) and a second fixing support (5). The first fixing support (2) and the second fixing support (5) are fixed on two sides of the same main surface of the substrate (1) facing to each other, one side of a PCB (4) can be installed on the second fixing support (5) in a slidable manner, and the other side of a PCB (4) is fixed on the first fixing support (2) through the fixing parts (3). The fixing structure is a split type structure, and fixing requirements of PCBs having different sizes can be met through adjustment of a distance between the first fixing support (2) and the second fixing support (5). The PCB fixing structure has the advantages of simple structure, assembling convenience and ease of heat radiation.

Description

Pcb board fixed structure
Technical field
The utility model relates to a kind of pcb board fixed structure for power electronics control cubicle, particularly relates to the pcb board fixed structure that a kind of both sides to pcb board were fixed, made pcb board slidably and the pcb board of different in width can be installed.
Background technology
At present in power electronics control cubicle, pcb board fixing generally by realizing with the similar general frame cribbing of pcb board area, utilizes screw that pcb board is fixed on support.If any polylith pcb board, be required to be stacked placement.This kind of support be complex structure not only, and is unfavorable for the heat radiation of pcb board.
Utility model content
The purpose of this utility model is to provide a kind of pcb board fixed structure, particularly solves the pcb board fixed structure of above-mentioned one or more problems.
In at least one execution mode, the utility model provide a kind of simple in structure, in control cubicle pcb board fixed structure easy to assembly.
Above-mentioned purpose of the present utility model can be achieved through the following technical solutions.
A kind of pcb board fixed structure, wherein, described fixed structure comprises substrate, the first fixed support, fixed part and the second fixed support, described the first fixed support and described the second fixed support are fixed on the both sides of the same first type surface of described substrate relative to one another, one side of pcb board can be installed in the mode that can slide described the second fixed support, and the opposite side of described pcb board can be fixed to described the first fixed support by described fixed part.
At least one preferred embodiment in, described the second fixed support is guide groove fixed support, described guide groove fixed support has guide groove in a side relative with described the first fixed support, and a side of described pcb board can be installed in the mode that can slide described guide groove.
At least one preferred embodiment in, described guide groove fixed support is rectangular structure, the major surfaces in parallel of described guide groove and described substrate ground extends.
At least one preferred embodiment in, described the first fixed support is screw fixed support, described fixed part is screw.
At least one preferred embodiment in, described screw fixed support is rectangular structure, is formed with along its length a plurality of holes of arranging at interval on described screw fixed support.
At least one preferred embodiment in, described screw fixed support is rectangular structure, is formed with along its length the screw holddown groove extending on described screw fixed support.
At least one preferred embodiment in, described fixed part is tapping screw.
At least one preferred embodiment in, described substrate and described the first fixed support and/or described the second support bracket fastened fixed position can regulate.
At least one preferred embodiment in, on described substrate, be formed with one or more holes.
At least one preferred embodiment in, described substrate is rectangular metal plate, described the first fixed support and described the second fixed support are aluminium section bar.
The beneficial effects of the utility model are: the utility model adopts the split type fixed structure with guide groove, and it is simple in structure, easy to assembly; Can be in same level in control cubicle holding multiple pieces pcb board, not only can arbitrarily adjust the position of pcb board, and be conducive to pcb board heat radiation.
Accompanying drawing explanation
Fig. 1 is according to the stereogram after the pcb board fixed structure of an embodiment of the present utility model and pcb board combination;
Fig. 2 is according to the support bracket fastened cross-sectional view of the screw of an embodiment of the present utility model;
Fig. 3 is according to the support bracket fastened cross-sectional view of the guide groove of an embodiment of the present utility model.
Embodiment
Fig. 1 is according to the stereogram after the pcb board fixed structure of an embodiment of the present utility model and pcb board 4 combinations.Fig. 2 is the support bracket fastened cross-sectional view of screw; Fig. 3 is the support bracket fastened cross-sectional view of guide groove.
Below with reference to Fig. 1 to Fig. 3, principle of the present utility model and illustrative embodiments are described.
The utility model provides a kind of pcb board fixed structure, and wherein, fixed structure comprises substrate 1, the first fixed support 2, fixed part 3 and the second fixed support 5.
Wherein, substrate 1 is shown as rectangular slab in Fig. 1, yet the utility model is not limited to this.In one example, substrate can consist of a plurality of rectangular slabs that are coupled to each other or are separated from each other.In addition, the shape of the component parts of substrate and substrate is not limited to rectangle, as long as it can connect together the first fixed support 2 with the second fixed support 5.
The first fixed support 2 and the second fixed support 5 are fixed on the both sides of the same first type surface of substrate 1 relative to one another.This first type surface refers to upper surface and the lower surface in Fig. 1.Fixed form is unrestricted, can be screw company, welding, the various fixedly Fang Qing such as bonding.
One side of pcb board 4 can be installed in the mode that can slide the second fixed support 5, and the opposite side of pcb board 4 can be fixed to the first fixed support 2 by fixed part 3.
At least one preferred embodiment in, the second fixed support 5 is illustrated guide groove fixed support, guide groove fixed support has guide groove 7 in a side relative with the first fixed support, a side of pcb board 4 can be installed in the mode that can slide guide groove 7.
Wherein, in guide groove 7, can install one, a plurality of pcb boards 4 also can be installed.
Unshowned at least one preferred embodiment in, on guide groove fixed support, be provided with a plurality of guide grooves 7 that are positioned at differing heights and/or different length direction position, like this, can select the setting height(from bottom) of pcb board 4, or in different setting height(from bottom)s, a plurality of pcb boards 4 are installed.
At least one preferred embodiment in, guide groove fixed support is rectangular structure, guide groove 7 extends with the major surfaces in parallel ground of substrate 1.
At least one preferred embodiment in, the first fixed support 2 is screw fixed support, fixed part 3 is screw.
At least one preferred embodiment in, screw fixed support is rectangular structure, is formed with along its length a plurality of holes of arranging at interval on screw fixed support.
At least one preferred embodiment in, shown in the Fig. 1 and 2 of institute, screw fixed support is rectangular structure, is formed with along its length the screw holddown groove 6 extending on screw fixed support.
In unshowned at least one preferred implementation, on screw fixed support, be formed with a plurality of holes or the screw holddown groove along the diverse location of its width and/or height, arranged.Like this, the pcb board 4 of different in width can be installed on the fixed support fixing, can select the setting height(from bottom) of pcb board 4, or in different setting height(from bottom)s, a plurality of pcb boards 4 are installed.
Certainly, the fixed form of pcb board 4 and the first fixed support 2 is not limited to aforesaid way.
At least one preferred embodiment in, fixed part is tapping screw.
At least one preferred embodiment in, the fixed position of substrate 1 and the first fixed support 2 and/or the second fixed support 5 can regulate.For example, the first fixed support 2 and/or the second fixed support 5 are fixed to substrate 1 by screw in the situation that, can on substrate 1, be formed with the first fixed support 2 and/or second and be affixed to the slotted hole that the length direction of support 5 is vertical, by means of this slotted hole, the first fixed support 2 and/or the second fixed support 5 can be arranged on to the different in width position of substrate 1.Certainly, the utility model is not limited to this.
At least one preferred embodiment in, on substrate 1, be formed with one or more holes (not shown).This hole can for wiring, also can for heat radiation.As shown in the figure, preferably he, between pcb board 4 and substrate 1, exist predetermined space ,Gai interval itself also can for heat radiation.
At least one preferred embodiment in, can on substrate, spend radiator or wind in comfort loose.
At least one preferred embodiment in, substrate 1 is rectangular metal plate, the first fixed support 2 and the second fixed support 5 are aluminium section bar.Certainly, the utility model is not limited to this.
Above with reference to accompanying drawing, preferred implementation of the present utility model has been described, still, has should be appreciated that above-mentioned explanation is only exemplary.Those skilled in the art can, not departing under the prerequisite of spirit and scope of the present utility model, make various modifications and variations to the utility model.Protection range of the present utility model is limited by the accompanying claims.

Claims (10)

1. a pcb board fixed structure, it is characterized in that, described fixed structure comprises substrate (1), the first fixed support (2), fixed part (3) and the second fixed support (5), described the first fixed support (2) and described the second fixed support (5) are fixed on the both sides of the same first type surface of described substrate (1) relative to one another, one side of pcb board (4) can be installed in the mode that can slide described the second fixed support (5), and the opposite side of described pcb board (4) can be fixed to described the first fixed support (2) by described fixed part (3).
2. pcb board fixed structure according to claim 1, it is characterized in that, described the second fixed support (5) is guide groove fixed support, described guide groove fixed support has guide groove (7) in a side relative with described the first fixed support (2), and a side of described pcb board (4) can be installed in the mode that can slide described guide groove (7).
3. pcb board fixed structure according to claim 2, is characterized in that, described guide groove fixed support is rectangular structure, and described guide groove (7) extends with the major surfaces in parallel ground of described substrate (1).
4. pcb board fixed structure according to claim 1, is characterized in that, described the first fixed support (2) is screw fixed support, and described fixed part (3) is screw.
5. pcb board fixed structure according to claim 4, is characterized in that, described screw fixed support is rectangular structure, is formed with a plurality of holes of arranging at interval along its length on described screw fixed support.
6. pcb board fixed structure according to claim 4, is characterized in that, described screw fixed support is rectangular structure, is formed with the screw holddown groove (6) extending along its length on described screw fixed support.
7. according to the pcb board fixed structure described in any one in claim 4 to 6, it is characterized in that, described fixed part (3) is tapping screw.
8. according to the pcb board fixed structure described in any one in claim 1 to 6, it is characterized in that, described substrate (1) can regulate with the fixed position of described the first fixed support (2) and/or described the second fixed support (5).
9. according to the pcb board fixed structure described in any one in claim 1 to 6, it is characterized in that, described substrate is formed with one or more holes on (1).
10. according to the pcb board fixed structure described in any one in claim 1 to 6, it is characterized in that, described substrate (1) is rectangular metal plate, and described the first fixed support (2) and described the second fixed support (5) are aluminium section bar.
CN201320426615.1U 2013-07-18 2013-07-18 PCB fixing structure CN203399454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320426615.1U CN203399454U (en) 2013-07-18 2013-07-18 PCB fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320426615.1U CN203399454U (en) 2013-07-18 2013-07-18 PCB fixing structure

Publications (1)

Publication Number Publication Date
CN203399454U true CN203399454U (en) 2014-01-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320426615.1U CN203399454U (en) 2013-07-18 2013-07-18 PCB fixing structure

Country Status (1)

Country Link
CN (1) CN203399454U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN106112866A (en) * 2016-08-23 2016-11-16 德凯宜特(昆山)检测有限公司 A kind of PCBA board fixed jig
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
CN106112866A (en) * 2016-08-23 2016-11-16 德凯宜特(昆山)检测有限公司 A kind of PCBA board fixed jig

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115

Termination date: 20180718

CF01 Termination of patent right due to non-payment of annual fee