CN211047375U - Flexible anti type circuit board that falls - Google Patents
Flexible anti type circuit board that falls Download PDFInfo
- Publication number
- CN211047375U CN211047375U CN201921955013.9U CN201921955013U CN211047375U CN 211047375 U CN211047375 U CN 211047375U CN 201921955013 U CN201921955013 U CN 201921955013U CN 211047375 U CN211047375 U CN 211047375U
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- circuit board
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- sleeve
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- 241000486679 Antitype Species 0.000 title description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to a flexible anti-falling circuit board, which comprises a circuit board body, wherein the vertex angle area of the circuit board body is provided with a through hole, wherein a sleeve is arranged in the through hole, one end of the sleeve is outwards turned and folded with a turned edge which is tightly attached to the end surface of the circuit board body, the other end of the sleeve passes through the through hole, wherein the sleeve pipe positioned outside the circuit board body is provided with a circular ring tightly attached on the end surface of the circuit board body, the circular ring is in threaded connection with the sleeve pipe, the sleeve pipe is internally provided with a bolt, wherein springs are sleeved on the bolt rod bodies positioned on the upper side and the lower side of the circuit board body, a fixed seat opposite to the bolt rod body is arranged at the tail end of the bolt rod body, a bulge is arranged at one end of the fixed seat, wherein the fixing seat and the bulge are provided with screw holes which are in threaded connection with the tail ends of the bolts, and the bolt rod body between the bulge and the spring below is sleeved with a gasket. The utility model discloses simple structure, convenient to use.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a flexible anti-falling circuit board.
Background
Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, according to the number of layers. The existing circuit board still has defects when in use, more rigid plastic materials are used in consideration of various factors such as material price, insulating property and the like, and although the plastic can meet the use requirements in terms of cost and insulating property, the strength of the plastic is lower than that of other materials in terms of strength, so that the flexible anti-falling circuit board is a research hotspot in the field of the existing electronic equipment.
Although a flexible anti-drop circuit board disclosed in CN208337994U solves the above problems, it has the following disadvantages, such as: 1. the upper mounting plate is used for being fixedly connected with the upper inner wall of the electronic equipment, the lower mounting plate is used for being fixedly connected with the lower inner wall of the electronic equipment, and particularly, the upper mounting plate and the lower mounting plate are locked on the inner wall of the electronic equipment by bolts penetrating through positioning holes in the upper mounting plate and the lower mounting plate; 2. the bolts penetrate through the positioning holes in the upper mounting plate and the lower mounting plate to lock the electronic equipment on the upper inner wall, the lower inner wall, the left inner wall, the right inner wall, the front inner wall and the rear inner wall of the electronic equipment, so that two groups of adjacent side walls with smaller intervals are required on the electronic equipment for mounting the electronic equipment, the requirement on the structural structure of the electronic equipment is tighter, the application range of the electronic equipment is reduced, and the equipment is difficult to mount on the two groups of side walls in a smaller range under the condition.
Disclosure of Invention
The invention aims to provide a flexible anti-falling circuit board.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a flexible anti type circuit board that falls, includes the circuit board body, the regional department of circuit board body apex angle has seted up the through-hole, wherein is provided with the sleeve pipe in the through-hole, and the sleeve pipe wherein one end is outwards rolled over and is had the turn-ups of hugging closely on circuit board body terminal surface, the sheathed tube other end passes the through-hole, wherein is located to be provided with the ring of hugging closely on circuit board body terminal surface on the sleeve pipe in the circuit board body outside, and threaded connection between ring and the sleeve pipe, the intraductal bolt that is provided with of cover, wherein lie in about the circuit board body bolt pole of both sides all overcoat have the spring on one's body, and bolt pole end is provided with just to its fixing base, fixing base one end is provided with the arch, wherein be provided with the screw.
Preferably, the bolt is a cross bolt, wherein the upper spring is located on the bolt shank between the bolt head and the ring, and the inner diameter of the spring is smaller than the diameter of the bolt head.
Preferably, the washer diameter is greater than the lower spring inner diameter.
Preferably, the edge of the fixed seat is provided with a mounting hole.
Preferably, the top end of the sleeve is not higher than the level of the top end of the circular ring.
The invention has the beneficial effects that: when the circuit board body is impacted by external force, the circuit board body can move up and down on the bolt rod body through the sleeve, and the springs on the upper side and the lower side are extruded to contract and stretch the circuit board body, so that the circuit board body can be well protected under the buffer action of the springs to prevent the circuit board body from being damaged due to collision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
In the figure: 1. the circuit board comprises a circuit board body, 2, a through hole, 3, a sleeve, 4, a flanging, 5, a circular ring, 6, a bolt, 7, a fixed seat, 8, a protrusion, 9, a screw hole, 10, a gasket, 11, a mounting hole, 12 and a spring.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings 1-2.
The utility model provides a flexible anti type circuit board that falls, including circuit board body 1, through-hole 2 has been seted up in the regional department of 1 apex angle of circuit board body, and be provided with sleeve pipe 3 in the through-hole 2, as shown in figure 1, 2, the turn-ups 4 of 3 bottoms of sleeve pipe outside turns over to hug closely on the 1 bottom face of circuit board body, and through-hole 2 is then passed on the top of sleeve pipe 3, wherein be provided with the ring 5 of hugging closely on 1 terminal surface of circuit board body on the sleeve pipe 3 that is located the 1 top outside of circuit board body, and threaded connection between ring 5 and the sleeve pipe 3, and the sleeve pipe 3 top is not higher than ring 5 top horizontal plane, fix sleeve pipe 3 in through-hole 2 and fix ring 5 on circuit board body 1 with this realization, because threaded connection between sleeve pipe 3 and the ring 5.
Wherein the top of the sleeve 3 is provided with a bolt 6 whose rod body passes through the inner opening thereof, and the bolts 6 positioned at the upper and lower sides of the circuit board body 1 are all sheathed with springs 12, as shown in fig. 1 and 2, the bottom end of the rod body of the bolt 6 is provided with a fixed seat 7 right opposite to the bolt, the top end of the fixed seat 7 is provided with a bulge 8 which is integrated with the fixed seat, wherein the fixed seat 7 and the bulge 8 are provided with screw holes 9 which are in threaded connection with the tail end of the bolt 6, when in installation, the rod body of the bolt 6 sequentially passes through the upper spring 12, the sleeve 3 and the lower spring 12 from top to bottom and are in threaded connection with the screw holes 9, the edge of the fixed seat 7 is provided with an installation hole 11, and the bolt can be arranged in the installation hole 11 to lock the bolt on.
In this embodiment, a spacer 10 is sleeved on the shaft of the bolt 6 between the boss 8 and the lower spring 12, and the diameter of the spacer 10 is larger than the inner diameter of the lower spring 12, so that the spring 12 cannot slide down and is sleeved on the boss 8.
Preferably, the bolt 6 is a cross bolt, wherein the upper spring 12 is located on the shank of the bolt between the head of the bolt 6 and the ring 5, and the inner diameter of the spring 12 is smaller than the diameter of the head of the bolt 6, so that the spring 12 does not slip out of the top end of the bolt 6.
In the invention, a fixing seat 7 and a bulge 8 are locked and fixed on the side wall of electronic equipment by mounting screws in a mounting hole 11, then a sleeve 3 passes through a through hole 2, a bottom flange 4 of the sleeve is tightly attached to the bottom end surface of a circuit board body 1, a ring 5 positioned on the top end surface of the circuit board body 1 is in threaded connection with the top end of the sleeve 3, so that the purposes of fixing the sleeve 3 in the through hole 2 and fixing the ring 5 on the circuit board body 1 are realized, next, a rod body of a bolt 6 passes through an upper spring 12 and passes through the sleeve 3, a lower spring 12 and a gasket 10 are sleeved outside the bolt 6 below the circuit board body 1, finally, the tail end of the bolt 6 is in threaded connection with a screw hole 9, so that the circuit board body 1 is suspended and fixed on the side wall of the equipment, when the circuit board body 1 is impacted by external force, the bolt body moves up and down on the rod, the protection circuit board body 1 that so can be fine under the cushioning effect of spring 12 is in order to prevent it because of the collision impaired, at above-mentioned in-process because bolt 6 pole body is displacement from top to bottom in sleeve pipe 3 for it can not contact with circuit board body 1 on the through-hole 2 lateral wall, just so when making circuit board body 1 drive sleeve pipe 3 move on bolt 6 pole body, bolt 6 can not cause the damage to circuit board body 1, and because bolt 6 top head also be convenient for people to operate it through the instrument under the circumstances of not having the hindrance thing.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. A flexible anti-falling circuit board comprises a circuit board body and is characterized in that a through hole is arranged at the vertex angle area of the circuit board body, wherein a sleeve is arranged in the through hole, one end of the sleeve is outwards turned and folded with a turned edge which is tightly attached to the end surface of the circuit board body, the other end of the sleeve passes through the through hole, wherein the sleeve pipe positioned outside the circuit board body is provided with a circular ring tightly attached on the end surface of the circuit board body, the circular ring is in threaded connection with the sleeve pipe, the sleeve pipe is internally provided with a bolt, wherein springs are sleeved on the bolt rod bodies positioned on the upper side and the lower side of the circuit board body, a fixed seat opposite to the bolt rod body is arranged at the tail end of the bolt rod body, a bulge is arranged at one end of the fixed seat, wherein the fixing seat and the bulge are provided with screw holes which are in threaded connection with the tail ends of the bolts, and the bolt rod body between the bulge and the spring below is sleeved with a gasket.
2. The flexible drop-resistant circuit board according to claim 1, wherein the bolt is a cross bolt, wherein the upper spring is located on the bolt shank between the bolt head and the ring, and the inner diameter of the spring is smaller than the diameter of the bolt head.
3. A flexible drop-resistant circuit board according to claim 1, wherein the diameter of the spacer is greater than the inner diameter of the lower spring.
4. The flexible anti-drop circuit board according to claim 1, wherein the fixing seat edge is provided with a mounting hole.
5. A flexible drop-resistant circuit board according to claim 1, wherein the top of the sleeve is no higher than the level of the top of the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955013.9U CN211047375U (en) | 2019-11-13 | 2019-11-13 | Flexible anti type circuit board that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955013.9U CN211047375U (en) | 2019-11-13 | 2019-11-13 | Flexible anti type circuit board that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047375U true CN211047375U (en) | 2020-07-17 |
Family
ID=71531672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921955013.9U Active CN211047375U (en) | 2019-11-13 | 2019-11-13 | Flexible anti type circuit board that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211047375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954882A (en) * | 2021-01-27 | 2021-06-11 | 深圳市宏联电路有限公司 | Flexible printed circuit board and method for manufacturing circuit board by adopting ion implantation mode |
| CN113677140A (en) * | 2021-08-15 | 2021-11-19 | 南京明科电子科技有限公司 | PCBA board fixed knot of spring mounting constructs |
-
2019
- 2019-11-13 CN CN201921955013.9U patent/CN211047375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954882A (en) * | 2021-01-27 | 2021-06-11 | 深圳市宏联电路有限公司 | Flexible printed circuit board and method for manufacturing circuit board by adopting ion implantation mode |
| CN113677140A (en) * | 2021-08-15 | 2021-11-19 | 南京明科电子科技有限公司 | PCBA board fixed knot of spring mounting constructs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible and anti drop circuit board Granted publication date: 20200717 Pledgee: Agricultural Bank of China Limited Xinfeng County Branch Pledgor: Jiangxi xinchenghui circuit Co.,Ltd. Registration number: Y2024980007677 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |