CN214381620U - Bending machine, flexible circuit board assembly and electronic equipment - Google Patents
Bending machine, flexible circuit board assembly and electronic equipment Download PDFInfo
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- CN214381620U CN214381620U CN202120328718.9U CN202120328718U CN214381620U CN 214381620 U CN214381620 U CN 214381620U CN 202120328718 U CN202120328718 U CN 202120328718U CN 214381620 U CN214381620 U CN 214381620U
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Abstract
The utility model discloses a bending machine, flexible circuit board subassembly and electronic equipment relates to flexible circuit board technical field. A bending device comprises a male buckle and a female buckle, wherein the male buckle comprises a male buckle pressing part, a male buckle bending part and a male buckle extending part which are connected together, the male buckle bending part is provided with a bending angle, and the male buckle pressing part and the male buckle extending part respectively extend outwards from two ends of the male buckle bending part; the female buckle comprises a female buckle fixing part, a female buckle bending part and a female buckle extending part which are connected together, the female buckle bending part is provided with a bending angle, and the female buckle fixing part and the female buckle extending part respectively extend outwards from two ends of the female buckle bending part; the male buckle pressing part is matched with the female buckle fixing part, the male buckle bending part is matched with the female buckle bending part, and the male buckle extending part is matched with the female buckle extending part. The utility model provides a bending machine can be according to the angle flexible circuit board of bending, and its simple structure, easy and simple to handle are convenient for use on a large scale in order to satisfy the production demand.
Description
Technical Field
The utility model relates to a flexible circuit board technical field, concretely relates to bending machine, have this bending machine's flexible circuit board subassembly and have this flexible circuit board subassembly's electronic equipment.
Background
In electronic products, flexible circuit boards, namely FPCs, are used for connecting a plurality of circuit boards. In order to meet the demand of miniaturization development of electronic products and to improve the space utilization rate in the electronic products, the flexible circuit board is usually bent and then connected between the circuit boards.
At present, a special bending device is required to be manufactured to bend the flexible circuit board, and the special bending device is complex in structure and high in operation difficulty, and cannot meet production requirements generally.
SUMMERY OF THE UTILITY MODEL
To the above defect that prior art exists, the utility model discloses a first aim at provides a bending machine, this bending machine simple structure, easy and simple to handle is convenient for use on a large scale in order to satisfy the production demand.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a bender comprises a male buckle and a female buckle, wherein the male buckle comprises a male buckle pressing part, a male buckle bending part and a male buckle extending part which are connected together, the male buckle bending part is provided with a bending angle, and the male buckle pressing part and the male buckle extending part respectively extend outwards from two ends of the male buckle bending part; the female buckle comprises a female buckle fixing part, a female buckle bending part and a female buckle extending part which are connected together, the female buckle bending part is provided with the bending angle, and the female buckle fixing part and the female buckle extending part respectively extend outwards from two ends of the female buckle bending part; the male buckle pressing part is matched with the female buckle fixing part, the male buckle bending part is matched with the female buckle bending part, and the male buckle extending part is matched with the female buckle extending part; the bending device is used for bending the flexible circuit board according to the bending angle.
One side of the female buckle fixing part, which is far away from the female buckle extension part, is provided with a positioning piece for positioning the male buckle pressing part.
The positioning piece comprises slots respectively arranged at two opposite edges of the female buckle fixing part and a mounting groove positioned between the two slots; the male buckle pressing part is provided with at least one pair of positioning clamping bulges; after the male buckle pressing part is inserted into the positioning piece, the positioning clamp protrusions are respectively clamped at the preset positions of the two slots to position the male buckle pressing part in the female buckle fixing part.
The male buckle pressing part is provided with two strip-shaped holes extending along the length direction of the male buckle pressing part, the two strip-shaped holes divide the male buckle pressing part into a first elastic pressing arm and two second elastic pressing arms, and the two second elastic pressing arms are respectively positioned on two sides of the first elastic pressing arm; the positioning clamping protrusions are respectively arranged at corresponding positions of the second elastic pressing arms.
And at least one pair of positioning clamping grooves matched with the positioning clamping protrusions are arranged on the groove walls of the slots.
Wherein, be provided with on the locator card arch and dismantle the blind hole.
The male buckle pressing part is provided with a pair of limiting structures at one end close to the male buckle bending part, and the limiting structures are used for being matched with the groove walls of the two slots to limit the male buckle.
Wherein, one side of the female buckle fixing part, which is far away from the female buckle extension part, is provided with a sinking platform; the bending device further comprises a positioning part attached to the sinking platform, the positioning part comprises a first surface close to the male buckle pressing part and a second surface far away from the male buckle pressing part, and the distance from the first surface to the side, close to the female buckle extension part, of the female buckle fixing part is smaller than the distance from the side, far away from the female buckle extension part, of the female buckle fixing part to the side, close to the female buckle extension part, of the female buckle fixing part; and/or a pressing bulge facing the male buckle extension part is arranged on one side, close to the male buckle extension part, of the male buckle pressing part.
The female buckle anti-skidding structure is arranged on one side, close to the female buckle extending part, of the female buckle fixing part; and/or a male buckle anti-skidding structure is arranged on one side, away from the male buckle extending part, of the male buckle pressing part.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a bending machine cooperatees through pin thread and box and bends to the flexible circuit board, and the flexible circuit board bends according to the angle of bending of pin thread and box, and simple structure, easy and simple to handle are convenient for use on a large scale in order to satisfy the production demand.
A second object of the utility model is to provide a flexible circuit board assembly, this flexible circuit board assembly can guarantee that flexible circuit board reaches accurate angle of bending.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a flexible circuit board assembly comprises a flexible circuit board and the bending device in the first technical scheme, wherein the flexible circuit board is located between a male buckle and a female buckle of the bending device, and the flexible circuit board is bent according to the bending angle of the bending device.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides a flexible circuit board assembly, its pin thread can not get after bending flexible circuit board with the box cooperation, consequently, can guarantee that flexible circuit board reaches accurate angle of bending to can guarantee that the flexible circuit board after bending can not take place to bounce-back, compare with prior art, the utility model discloses flexible circuit board assembly can guarantee that flexible circuit board reaches accurate angle of bending, has improved the uniformity that flexible circuit board bent, has guaranteed the yield of bending of flexible circuit board.
A third object of the present invention is to provide an electronic device, which has improved space utilization.
In order to solve the technical problem, the utility model discloses a technical scheme is:
an electronic device comprising the flexible circuit board assembly of the second aspect.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model provides an electronic equipment owing to have in the second technical scheme flexible circuit board subassembly, and this flexible circuit board subassembly has in the first technical scheme the bending machine, consequently, can guarantee that flexible circuit board reaches accurate angle of bending for flexible circuit board occupies less space, improves electronic equipment's internal space utilization, satisfies the production demand.
Drawings
Fig. 1 is a schematic structural view of a flexible circuit board assembly according to the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure: 1-flexible circuit board, 2-pin, 21-pin press, 22-pin bend, 23-pin extension, 24-locator card convex, 25-bar hole, 26-first elastic press arm, 27-second elastic press arm, 28-removal blind hole, 29-stopper, 210-press convex, 211-pin anti-slip convex rib, 3-box, 31-box fixed part, 32-box bend, 33-box extension, 34-slot, 35-slot, 36-locator card slot, 37-counter sink, 38-locator, 39-box anti-slip convex rib.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4 in common, an electronic device includes a flexible circuit board assembly including a flexible circuit board 1 and a bender for bending the flexible circuit board 1, the bender including a male buckle 2 and a female buckle 3.
The male buckle 2 and the female buckle 3 in the embodiment are integrally formed parts, the materials can be resin parts or metal parts, the occupied space is small, the whole flexible circuit board assembly can be directly installed in the electronic equipment conveniently, the installation space is greatly saved, and the space utilization rate of the electronic equipment is improved.
The male buckle 2 comprises a male buckle pressing part 21, a male buckle bending part 22 and a male buckle extending part 23 which are connected together, the male buckle bending part 22 is provided with a bending angle a, and the male buckle pressing part 21 and the male buckle extending part 23 respectively extend outwards from two ends of the male buckle bending part 22; the female buckle 3 comprises a female buckle fixing part 31, a female buckle bending part 32 and a female buckle extending part 33 which are connected together, the female buckle bending part 32 is provided with a bending angle a, and the female buckle fixing part 31 and the female buckle extending part 33 respectively extend outwards from two ends of the female buckle bending part 32; male buckle pressing portion 21 and box fixed part 31 adaptation, male buckle bending portion 22 and box bending portion 32 adaptation, male buckle extension 23 and box extension 33 adaptation, flexible circuit board 1 bends according to angle of bending an.
Cooperate through pin thread 2 and box 3 and bend flexible circuit board 1 for flexible circuit board 1 can be bent according to the angle of bending of pin thread 2 and box 3, and simple structure, easy and simple to handle are convenient for use on a large scale in order to satisfy the production demand.
The bending angle a in this embodiment is 90 °, in practical application, the bending angle a may be designed according to practical requirements, for example, a may also be an acute angle or an obtuse angle, and the size of the bending angle a is not limited in this embodiment.
In order to realize the positioning of the flexible circuit board 1, in the present embodiment, a positioning member for positioning the male press portion 21 is disposed on a side of the female fastener fixing portion 31 away from the female fastener extending portion 33.
Specifically, the positioning element includes slots 34 respectively disposed at two opposite edges of the female buckle fixing portion 31 and a mounting groove 35 disposed between the two slots 34; the male buckle pressing part 21 is provided with at least one pair of positioning clamping bulges 24; after the male buckle pressing portion 21 is inserted into the positioning member, the positioning protrusions 24 are respectively engaged with the predetermined positions of the two slots 14 to position the male buckle pressing portion 21 in the female buckle fixing portion 31.
The male buckle pressing portion 21 in this embodiment is provided with a pair of positioning card protrusions 24, and correspondingly, two pairs of positioning card slots 36 adapted to the pair of positioning card protrusions 24 are provided on the slot walls of the two slots 34 (that is, two positioning card slots 36 are provided at intervals on the slot wall of each slot 34).
In order to facilitate the matching between the male buckle 2 and the female buckle 3, in the embodiment, two strip-shaped holes 25 extending along the length direction (i.e. the insertion direction when the female buckle fixing portion 31 is inserted) are formed in the male buckle pressing portion 21, the two strip-shaped holes 25 divide the male buckle pressing portion 21 into a first elastic pressing arm 26 and two second elastic pressing arms 27, and the two second elastic pressing arms 27 are respectively located at two sides of the first elastic pressing arm 26; two positioning projections 24 are provided at corresponding positions of the corresponding second elastic pressing arms 27, respectively.
In order to replace the flexible circuit board 1 conveniently, the two positioning clamping protrusions 24 are respectively provided with the dismounting blind holes 28, when a new flexible circuit board 1 needs to be replaced, two clamping jaws of tweezers or a clamp can be respectively inserted into the two dismounting blind holes 28, then the two positioning clamping protrusions 24 are clamped inwards, and the male buckle 2 can be easily dismounted from the female buckle 3 so as to replace the new flexible circuit board 1.
In order to prevent the flexible circuit board 1 from being damaged due to the fact that the male buckle 2 is inserted into the slot 34 in a transition manner, in the embodiment, a pair of limiting structures is disposed at one end of the male buckle pressing portion 21 close to the male buckle bending portion 22, and the limiting structures are used for being matched with the slot walls of the two slots 34 to limit the male buckle 2.
The limiting structure in this embodiment includes two limiting blocks 29, and the two limiting blocks 29 are respectively protruded from the outer sides of the two second elastic pressing arms 27.
In order to improve the fixing effect of the flexible circuit board 1, in this embodiment, a sinking platform 37 is disposed on one side of the female buckle fixing portion 31 away from the female buckle extending portion 33, the bending apparatus further includes a positioning portion 38 attached to the sinking platform 37, the positioning portion 38 includes a first surface close to the male buckle pressing portion 21 and a second surface away from the male buckle pressing portion 21, and the positioning portion 38 in this embodiment is preferably a double-sided tape.
In order to prevent the flexible circuit board 1 from sticking to the positioning portion 38 during the mounting process, in this embodiment, the distance c from the first surface to the side of the female fastening portion 31 close to the female fastening extension 33 is preferably smaller than the distance d from the side of the female fastening portion 31 far from the female fastening extension 33 to the side of the female fastening portion 31 close to the female fastening extension 33.
In order to further improve the fixing effect of the flexible circuit board 1, the present embodiment provides a pressing protrusion 210 facing the pin extension 23 on the side of the pin pressing portion 21 close to the pin extension 23, and the pressing protrusion 210 is disposed corresponding to the positioning portion 38.
In practical applications, any one of the positioning portion 38 and the pressing protrusion 210 may be optionally provided, which is not limited in this embodiment.
For the convenience of installation, the female buckle anti-slip structure is arranged on one side of the female buckle fixing part 31 close to the female buckle extending part 33; meanwhile, a male buckle anti-slip structure is arranged on one side of the male buckle pressing part 21 far away from the male buckle extending part 23. In practical applications, any one of the female buckle anti-slip structure and the male buckle anti-slip structure may be optionally selected for setting, which is not limited in this embodiment.
The female buckle anti-slip structure in this embodiment includes a plurality of female buckle anti-slip ribs 39 provided on the female buckle fixing portion 31; the male buckle anti-slip structure includes a plurality of male buckle anti-slip beads 211 provided on the first resilient pressing arm 26. In practical application, the anti-slip structure of the female buckle and the anti-slip structure of the male buckle can also adopt anti-slip bumps, and the anti-slip bumps can be designed according to actual requirements, so that the embodiment is not limited to this.
In the flexible circuit board assembly in this embodiment, the male buckle 2 and the female buckle 3 are matched to bend the flexible circuit board 1 and then cannot be taken off, so that the flexible circuit board 1 can be guaranteed to reach an accurate bending angle a, the flexible circuit board 1 after being bent can be guaranteed not to rebound, the bending consistency of the flexible circuit board 1 is improved, and the bending yield of the flexible circuit board 1 is guaranteed.
During the use, install flexible circuit board 1 between pin thread 2 and box 3 of bender, bend flexible circuit board 1 according to the bending angle a of bender, form flexible circuit board assembly, then install flexible circuit board assembly to electronic equipment's casing.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without the labor of creation from the above conception, which falls within the protection scope of the present invention.
Claims (11)
1. A bender is characterized by comprising a male buckle and a female buckle,
the male buckle comprises a male buckle pressing part, a male buckle bending part and a male buckle extending part which are connected together, the male buckle bending part is provided with a bending angle, and the male buckle pressing part and the male buckle extending part respectively extend outwards from two ends of the male buckle bending part;
the female buckle comprises a female buckle fixing part, a female buckle bending part and a female buckle extending part which are connected together, the female buckle bending part is provided with the bending angle, and the female buckle fixing part and the female buckle extending part respectively extend outwards from two ends of the female buckle bending part;
the male buckle pressing part is matched with the female buckle fixing part, the male buckle bending part is matched with the female buckle bending part, and the male buckle extending part is matched with the female buckle extending part;
the bending device is used for bending the flexible circuit board according to the bending angle.
2. The bender according to claim 1,
one side of the female buckle fixing part, which is far away from the female buckle extension part, is provided with a positioning piece for positioning the male buckle pressing part.
3. The bender according to claim 2,
the positioning piece comprises slots respectively arranged at two opposite edges of the female buckle fixing part and a mounting groove positioned between the two slots;
the male buckle pressing part is provided with at least one pair of positioning clamping bulges;
after the male buckle pressing part is inserted into the positioning piece, the positioning clamp protrusions are respectively clamped at the preset positions of the two slots to position the male buckle pressing part in the female buckle fixing part.
4. The bender according to claim 3,
the male buckle pressing part is provided with two strip-shaped holes extending along the length direction of the male buckle pressing part, the two strip-shaped holes divide the male buckle pressing part into a first elastic pressing arm and two second elastic pressing arms, and the two second elastic pressing arms are respectively positioned on two sides of the first elastic pressing arm;
the positioning clamping protrusions are respectively arranged at corresponding positions of the second elastic pressing arms.
5. The bender according to claim 4, wherein the walls of the slots are provided with at least one pair of positioning slots adapted to the protrusions of the positioning slots.
6. The bender according to claim 3, wherein said positioning tabs are provided with blind removal holes.
7. The bender according to claim 3, wherein a pair of limiting structures is disposed at an end of the male buckle pressing portion close to the male buckle bending portion, and the limiting structures are used for cooperating with groove walls of the two slots to limit the male buckle.
8. The bender according to claim 2,
a sinking platform is arranged on one side of the female buckle fixing part, which is far away from the female buckle extending part; the bending device further comprises a positioning part attached to the sinking platform, the positioning part comprises a first surface close to the male buckle pressing part and a second surface far away from the male buckle pressing part, and the distance from the first surface to the side, close to the female buckle extension part, of the female buckle fixing part is smaller than the distance from the side, far away from the female buckle extension part, of the female buckle fixing part to the side, close to the female buckle extension part, of the female buckle fixing part; and/or the presence of a gas in the gas,
one side of the male buckle pressing part close to the male buckle extension part is provided with a pressing bulge facing the male buckle extension part.
9. The bender according to any of the claims 1 to 8,
a female buckle anti-skidding structure is arranged on one side, close to the female buckle extending part, of the female buckle fixing part; and/or the presence of a gas in the gas,
and a male buckle anti-skidding structure is arranged on one side of the male buckle pressing part, which is far away from the male buckle extending part.
10. A flexible circuit board assembly, comprising a flexible circuit board and the bender according to any one of claims 1 to 9, wherein the flexible circuit board is located between the male buckle and the female buckle of the bender, and the flexible circuit board is bent according to the bending angle of the bender.
11. An electronic device comprising the flexible circuit board assembly of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328718.9U CN214381620U (en) | 2021-02-05 | 2021-02-05 | Bending machine, flexible circuit board assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328718.9U CN214381620U (en) | 2021-02-05 | 2021-02-05 | Bending machine, flexible circuit board assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214381620U true CN214381620U (en) | 2021-10-08 |
Family
ID=77965182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328718.9U Active CN214381620U (en) | 2021-02-05 | 2021-02-05 | Bending machine, flexible circuit board assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214381620U (en) |
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2021
- 2021-02-05 CN CN202120328718.9U patent/CN214381620U/en active Active
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