CN207766736U - Circuit board fixation structure and electronic equipment - Google Patents
Circuit board fixation structure and electronic equipment Download PDFInfo
- Publication number
- CN207766736U CN207766736U CN201721889756.1U CN201721889756U CN207766736U CN 207766736 U CN207766736 U CN 207766736U CN 201721889756 U CN201721889756 U CN 201721889756U CN 207766736 U CN207766736 U CN 207766736U
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- circuit board
- buckle
- mounting plate
- mounting
- locating slot
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Abstract
The utility model discloses a kind of circuit board fixation structure and electronic equipment, the circuit board fixation structure includes mounting plate, circuit board and location structure and buckle structure, mounting plate has a mounting surface, circuit board is set to the mounting surface, the location structure includes the positioning protrusion and locating slot set up separately on the mounting plate and the circuit board, the buckle structure includes setting up the buckle on the mounting plate and the circuit board and the buckle for the buckle clasp separately, wherein, the positioning protrusion and the locating slot location fit, the buckle is limited to thread off with the buckle, the circuit board to be fixed on the mounting plate jointly by the location structure and the buckle structure.The utility model is intended to reduce assembling working hour, improves the problems such as iron filings fray.
Description
Technical field
The utility model is related to circuit board technology field, more particularly to a kind of circuit board fixation structure and electronic equipment.
Background technology
Circuit board (machine core board, power panel, T-con etc.) is substantially and makes to be screwed at present, and adopts and be screwed
It needs to lock assembling using screwdriver, built-up time is longer；In addition, screw fixation easy tos produce iron filings and leads to problems such as to fray.
Utility model content
The main purpose of the utility model is a kind of circuit board fixation structure of proposition and electronic equipment, it is intended to reduce assembling
Working hour improves the problems such as iron filings fray.
To achieve the above object, the utility model proposes a kind of circuit board fixation structures, including：
Mounting plate has a mounting surface；
Circuit board is set to the mounting surface；And
Location structure and buckle structure, the location structure include setting up separately to determine on the mounting plate and the circuit board
Position protrusion and locating slot, the buckle structure include the buckle and the confession card set up separately on the mounting plate and the circuit board
Detain the buckle of clasp, wherein it is de- with the buckle to limit the buckle for the positioning protrusion and the locating slot location fit
Button, the circuit board to be fixed on the mounting plate jointly by the location structure and the buckle structure.
Preferably, the location structure and the buckle structure are in being arranged to form locating fastener structure group, the electricity
The both sides of road plate are fixed to the mounting plate by the locating fastener structure group respectively.
Preferably, the locating slot and the buckle are set on the circuit board, and the positioning protrusion and the buckle are set
In the mounting surface of the mounting plate；
The buckle includes the first buckle and/or the second buckle, and first buckle is positioned at the first of the locating slot
First catching groove of side, second buckle are the second catching groove of the second side positioned at the locating slot；
Correspondingly, the buckle includes the first buckle and/or the second buckle, wherein first buckle includes described in
Mounting surface extends to the first linking arm of first catching groove and passes through the one of first catching groove from first linking arm
Backwards to the first clamping portion that the positioning protrusion extends, second buckle includes extending to described second from the mounting surface at end
Second linking arm of catching groove and from second linking arm pass through second catching groove one end prolong towards the positioning protrusion
The second clamping portion stretched.
Preferably, the locating slot is the gap slot set on the side of the circuit board, and the gap slot, which has, is located at the
The first side wall face of side and the second side wall surface positioned at the second side, the positioning protrusion are connected to the second side wall surface, and
It is reserved with gap between the first side wall face.
Preferably, first catching groove include for first buckle across the first introduction segment and from described first
The first fastening section that the one end of introduction segment far from the locating slot opens up, described first, which is held in described first, fastens section；
Second catching groove include for second buckle across the second introduction segment and lean on from second introduction segment
The second fastening section that one end of the nearly locating slot opens up, described second, which is held in described second, fastens section.
Preferably, the locating slot is set to the circuit board, and the buckle is the holding part set on the circuit board, described
The mounting hole of holding part installation is offered on circuit board, the holding part, which has, manifests the circuit board towards the mounting surface
One side and with the parallel arrangement of fixing arm of the circuit board；
The positioning protrusion is set to the mounting surface of the mounting plate, and the mounting surface of the mounting plate is convexly equipped with installation protrusion,
The side of the buckle from the installation protrusion opens up and for the catching groove of the fixing arm clamping.
Preferably, the holding part includes：
Main part, set on the circuit board back to the one side of the mounting plate, and one end of the neighbouring mounting hole is arranged；
Two fixed arms, positioned at the circuit board back to the one side of the mounting plate, and described two fixed arms are described in
Main part extends close to one end of the mounting hole and is overlapped in the both side edges of the mounting hole；And
The fixing arm, from the main part close to the mounting hole one end in the middle part of extend, and with described two fixations
Arm is arranged parallel, and the fixing arm is pierced by from the mounting hole, to manifest one side of the circuit board towards the mounting surface.
Preferably, two first fixing arms are extended in the both sides of the main part towards the circuit board, and described two the
One inside for fixing arm is equipped with Elastic buckle；
The circuit board is correspondingly provided with two the first mounting holes for fixing arm location fit with described two first.
Preferably, one second fixing arm, Mei Yisuo are extended in the free end of described two fixed arms to the circuit board
The one side for stating the direction main part of the second fixing arm is convexly equipped with bur；
The circuit board is correspondingly provided with two the second mounting holes for fixing arm location fit with described two second.
To achieve the goals above, the utility model also provides a kind of electronic equipment, including foregoing circuit board fixing structure.
By positioning protrusion and locating slot location fit in technical solution provided by the utility model, limit the buckle with
The buckle is threaded off, the circuit board is fixed on the mounting plate jointly by the location structure and the buckle structure
On, full fastening structure reduces assembling working hour, also avoids generating the problems such as iron filings fray when screw is fixed.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the dimensional structure diagram of an embodiment of circuit board fixation structure provided by the utility model；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is the dimensional structure diagram of mounting plate in Fig. 1；
Fig. 4 is the enlarged diagram at B in Fig. 3；
Fig. 5 is the dimensional structure diagram of circuit board in Fig. 1；
Fig. 6 is the dimensional structure diagram of the another embodiment of circuit board fixation structure provided by the utility model；
Fig. 7 is the enlarged diagram at C in Fig. 6；
Fig. 8 is the exploded perspective schematic diagram of the part-structure of circuit board fixation structure in Fig. 6；
Fig. 9 is the dimensional structure diagram of mounting plate in Fig. 6；
Figure 10 is the enlarged diagram at D in Fig. 9；
Figure 11 is the dimensional structure diagram of the another part-structure of circuit board fixation structure in Fig. 6.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Circuit board fixation structure | 412a | Second linking arm |
| 1 | Mounting plate | 412b | Second clamping portion |
| 11 | Mounting surface | 413 | Holding part |
| 12 | Protrusion is installed | 4131 | Fixing arm |
| 2 | Circuit board | 4132 | Main part |
| 21 | Mounting hole | 4133 | Fixed arm |
| 22 | First mounting hole | 4134 | First fixes arm |
| 23 | Second mounting hole | 4135 | Second fixes arm |
| 31 | Positioning protrusion | 42 | Buckle |
| 32 | Locating slot | 421 | First buckle |
| 32a | Gap slot | 4211 | First catching groove |
| 32a1 | The first side wall face | 4211a | First introduction segment |
| 32a2 | The second side wall surface | 4211b | First fastens section |
| 41 | Buckle | 422 | Second buckle |
| 411 | First buckle | 4221 | Second catching groove |
| 411a | First linking arm | 4221a | Second introduction segment |
| 411b | First clamping portion | 4221b | Second fastens section |
| 412 | Second buckle | 423 | Catching groove |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of circuit board fixation structure, please refers to Fig.1 and Fig. 2, the circuit board fixation structure 100 wrap
Mounting plate 1, circuit board 2 and location structure and buckle structure are included, there is mounting plate 1 mounting surface 11, circuit board 2 to be set to described
Mounting surface 11, location structure and buckle structure, the location structure include setting up separately on the mounting plate 1 and the circuit board 2
Positioning protrusion 31 and locating slot 32, the buckle structure include the buckle set up separately on the mounting plate 1 and the circuit board 2
41 and for it is described buckle 41 clasps buckle 42, wherein 32 location fit of the positioning protrusion 31 and the locating slot, limit institute
It states buckle 41 to thread off with the buckle 42, jointly to consolidate the circuit board 2 by the location structure and the buckle structure
It is scheduled on the mounting plate 1.
Circuit board is substantially in the prior art is screwed in fact, and screw fixation built-up time is longer, and easy tos produce
Iron filings lead to problems such as to fray.And the utility model limits the buckle by 32 location fit of positioning protrusion 31 and locating slot
41 thread off with the buckle 42, the circuit board 2 is fixed on institute jointly by the location structure and the buckle structure
It states on mounting plate 1.When installation, buckle structure fastening is first passed through, then by the cooperation of locating slot 32 on positioning protrusion 31, installation side
Just, and full fastening structure reduces assembling working hour, also avoids generating the problems such as iron filings fray when screw is fixed.
In order to keeping whole circuit board 2 and the fixation of mounting plate 1 relatively reliable, it usually needs at least by the two of circuit board 2
Location structure is respectively adopted in side and buckle structure is fixed, therefore, in the present embodiment, the location structure and the buckle structure are in
To being arranged to form locating fastener structure group, the both sides of the circuit board 2 are fixed to by the locating fastener structure group respectively
The mounting plate 1.And the quantity of buckle structure group is positioned, it is not particularly limited herein, can be one group, can also be a variety of.
In an embodiment of the utility model, please see Fig. 2 to Fig. 4, the locating slot 32 and the buckle 42 are set
In on the circuit board 2, the positioning protrusion 31 and the buckle 41 are set to the mounting surfaces 11 of the mounting plate 1；The buckle
42 include the first buckle 421 and/or the second buckle 422, and first buckle 421 is positioned at the first side of the locating slot 32
First catching groove 4211, second buckle 422 are the second catching groove 4221 of the second side positioned at the locating slot 32；Correspondingly,
The buckle 41 includes the first buckle 411 and/or the second buckle 412, wherein first buckle 411 includes from the installation
Face 11 extends to the first linking arm 411a of first catching groove 4211 and passes through described the from the first linking arm 411a
The first clamping portion 411b that one end of one catching groove 4211 extends backwards to the positioning protrusion 31, second buckle 412 includes certainly
The mounting surface 11 extends to the second linking arm 412a of second catching groove 4221 and is worn from the second linking arm 412a
Cross the second clamping portion 412b that one end of second catching groove 4221 extends towards the positioning protrusion 31.When installation, the first card
Button 411 and 412 difference clasp of the second buckle contact locating slot 32 after the first catching groove 4211, the second catching groove 4221
On positioning protrusion 31, it is crimped on to limit on circuit board 2 respectively by the first linking arm 411a, the second linking arm 412a and threads off, and
First linking arm 411a, the second linking arm 412a are abutted with the first catching groove 4211, the second catching groove 4221 respectively, positioning protrusion 31 with
Locating slot 32 abuts, and applies opposite effect power to circuit board 2 to realize being reliably connected for circuit board 2 and mounting plate 1.
In order to avoid installation buckle 41 to positioning protrusion when buckle 42 31 and circuit board 2 interferes, and installation is influenced, asked
Refering to Fig. 4 and Fig. 5, the locating slot 32 is the gap slot 32a set on the side of the circuit board 2, and the gap slot 32a has
The first side wall face 32a1 positioned at the first side and the second side wall surface 32a2 positioned at the second side, the positioning protrusion 31 are connected to institute
State the second side wall surface 32a2, and gap be reserved between the first side wall face 32a1, convenient for snapping first buckle 411 with
First buckle 421, second buckle 412 with when the second buckle 422 with being housed for positioning protrusion 31 and the gap that adjusts, without
It can cause to interfere.
For the ease of the first 411 smooth clasps of buckle in the first buckle 421, referring to Fig. 5, first catching groove 4211 wraps
Include the first introduction segment 4211a for supplying first buckle 411 to pass through and from the first introduction segment 4211a far from described fixed
The first fastening section 4211b that one end of position slot 32 opens up, first buckle 411 are held in described first and fasten section 4211b.Peace
Clasp is fastened first in section 4211b after the first buckle 411 passes through the first introduction segment 4211a when dress, in this way, fastening operation side
Just.
Likewise, for the ease of the second 412 smooth clasps of buckle in the second buckle 422, second catching groove 4221 includes
For the 412 second introduction segment 4221a that passes through of the second buckle and from the second introduction segment 4221a close to the positioning
The second fastening section 4221b that one end of slot 32 opens up, second buckle 412 are held in described second and fasten section 4221b.Installation
When the second buckle 412 pass through the second introduction segment 4221a after clasp fasten section 4221b second, it is easy to operate.
In another embodiment of the utility model, Fig. 6, Fig. 7, Fig. 9 and Figure 10 are please referred to, the locating slot 32 is set
In the circuit board 2, the buckle 41 is the holding part 413 set on the circuit board 2, and clamping is offered on the circuit board 2
The mounting hole 21 that part 413 is installed, the holding part 413, which has, manifests one side of the circuit board 2 towards the mounting surface 11
And with 2 parallel arrangement of fixing arm 4131 of the circuit board；The positioning protrusion 31 is set to the mounting surface 11 of the mounting plate 1,
The mounting surface 11 of the mounting plate 1 be convexly equipped with installation protrusion 12, the buckle 42 from it is described installation protrusion 12 side open up and
For the catching groove 423 of 4131 clamping of the fixing arm.When installation, 4131 clasp of fixing arm in catching groove 423, by circuit board 2 with
1 clamping of mounting plate is together.In addition, setting holding part 413 is also allowed for replacing and be dismounted.
Specifically, please refer to Fig. 8 and Figure 11, the holding part 413 include 4132, two fixed arms 4133 of main part and
The fixing arm 4131, main part 4132 are set to the circuit board 2 back to the one side of the mounting plate 1, and adjacent to the installation
The one end in hole 21 is arranged；Two fixed arms 4133 are located at the circuit board 2 back to the one side of the mounting plate 1, and described two
Fixed arm 4133 extends close to one end of the mounting hole 21 from the main part 4132 and is overlapped in the mounting hole 21
Both side edges；The fixing arm 4131 from the main part 4132 close to the mounting hole 21 one end in the middle part of extend, and with it is described
Two fixed arms 4133 are arranged parallel, and the fixing arm 4131 is pierced by from the mounting hole 21, to manifest 2 court of the circuit board
To the one side of the mounting surface 11.
Two first fixing arms 4134 are extended in the both sides of the main part 4132 towards the circuit board 2, described two
First inside for fixing arm 4134 is equipped with Elastic buckle；The circuit board 2 is correspondingly provided with fixes arm 4134 with described two first
Two the first mounting holes 22 of location fit.In this way, fixing arm 4134 at two first is respectively protruding into two the first mounting holes 22
Afterwards by Elastic buckle, prevents two first to fix arm 4134 and deviate from two the first mounting holes 22, make holding part 413 and circuit board
2 fixed settings.
For the ease of the fix stably of holding part 413 and circuit board 2, referring to Fig. 8, described two fixed arms 4133 from
Extend one second fixing arm 4135 to the circuit board 2 from holding, each described second fixes the direction master of arm 4135
The one side in body portion 4132 is convexly equipped with bur；The circuit board 2 is correspondingly provided with matches with described two second fixing positioning of arm 4135
Two the second mounting holes 23 closed.In this way, fixing arm 4135 after the second mounting hole 23 second, bur is stretched out, to prevent
Second, which fixes arm 4135, deviates from the second mounting hole 23, has further consolidated being fixedly connected for holding part 413 and circuit board 2, simultaneously
Second fixes and is abutted with the hole wall of the second mounting hole 23 than 4135 so that the active force that circuit board is subject to, with positioning protrusion to circuit
The circuit board 2 is fixed on the mounting plate 1 by the active force that plate applies on the contrary, realizing.Preferably, holding part 413 is modeling
Property material, in this way, make holding part 413 have certain elasticity, be easily installed.
The utility model also proposes a kind of electronic equipment, which includes the circuit board such as above-mentioned any embodiment
Fixed structure 100.The concrete structure of the circuit board fixation structure 100 is with reference to above-described embodiment, due to this circuit board fixation structure
100 use whole technical solutions of above-mentioned all embodiments, therefore at least the technical solution with above-described embodiment is brought
All advantageous effects, this is no longer going to repeat them.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every
Under the utility model design of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of circuit board fixation structure, which is characterized in that including：
Mounting plate has a mounting surface；
Circuit board is set to the mounting surface；And
Location structure and buckle structure, the location structure include the convex set up separately on the mounting plate and the circuit board
It rises and locating slot, the buckle structure includes setting up the buckle on the mounting plate and the circuit board separately and being detained for the buckle
The buckle held, wherein the positioning protrusion and the locating slot location fit limit the buckle and thread off with the buckle, with
The circuit board is fixed on the mounting plate jointly by the location structure and the buckle structure.
2. circuit board fixation structure as described in claim 1, which is characterized in that the location structure and the buckle structure are in
To being arranged to form locating fastener structure group, the both sides of the circuit board are fixed to institute by the locating fastener structure group respectively
State mounting plate.
3. circuit board fixation structure as described in claim 1, which is characterized in that the locating slot and the buckle are set on described
On circuit board, the positioning protrusion and the mounting surface buckled set on the mounting plate；
The buckle includes the first buckle and/or the second buckle, and first buckle is positioned at the first side of the locating slot
First catching groove, second buckle are the second catching groove of the second side positioned at the locating slot；
Correspondingly, the buckle includes the first buckle and/or the second buckle, wherein first buckle includes from the installation
Face extends to the first linking arm of first catching groove and passes through one end of first catching groove to carry on the back from first linking arm
The first clamping portion extended to the positioning protrusion, second buckle includes extending to second catching groove from the mounting surface
The second linking arm and pass through one end of second catching groove to extend towards the positioning protrusion from second linking arm
Second clamping portion.
4. circuit board fixation structure as claimed in claim 3, which is characterized in that the locating slot is set on the circuit board
The gap slot of side, the gap slot have the second side wall surface positioned at the first side wall face of the first side and positioned at the second side, institute
It states positioning protrusion and is connected to the second side wall surface, and gap is reserved between the first side wall face.
5. circuit board fixation structure as claimed in claim 3, which is characterized in that first catching groove includes blocking for described first
Detain across the first introduction segment and from the described one end of first introduction segment far from the locating slot open up first fasten section,
Described first, which is held in described first, fastens section；
Second catching groove include for it is described second buckle across the second introduction segment and from second introduction segment close to institute
The second fastening section that one end of locating slot opens up is stated, described second, which is held in described second, fastens section.
6. circuit board fixation structure as described in claim 1, which is characterized in that the locating slot is set to the circuit board, institute
Buckle is stated to offer the mounting hole installed for holding part, the card on the holding part of the circuit board, the circuit board
Gripping member have manifest the circuit board towards the one side of the mounting surface and with the parallel arrangement of fixing arm of the circuit board；
The positioning protrusion is set to the mounting surface of the mounting plate, and the mounting surface of the mounting plate is convexly equipped with installation protrusion, described
The side of buckle from the installation protrusion opens up and for the catching groove of the fixing arm clamping.
7. circuit board fixation structure as claimed in claim 6, which is characterized in that the holding part includes：
Main part, set on the circuit board back to the one side of the mounting plate, and one end of the neighbouring mounting hole is arranged；
Two fixed arms are located at the circuit board back to the one side of the mounting plate, and described two fixed arms are from the main body
Extend close to one end of the mounting hole and be overlapped in the both side edges of the mounting hole in portion；And
The fixing arm extends from the main part in the middle part of one end of the mounting hole, and simultaneously with described two fixed arms
Row setting, the fixing arm is pierced by from the mounting hole, to manifest one side of the circuit board towards the mounting surface.
8. circuit board fixation structure as claimed in claim 7, which is characterized in that the both sides of the main part are towards the circuit
Plate extends two first fixing arms, and the described two first insides for fixing arm are equipped with Elastic buckle；
The circuit board is correspondingly provided with two the first mounting holes for fixing arm location fit with described two first.
9. circuit board fixation structure as claimed in claim 7, which is characterized in that the free end of described two fixed arms is to institute
State circuit board extend one second fixing arm, it is each it is described second fixing arm the direction main part one side be convexly equipped with it is prominent
Thorn；
The circuit board is correspondingly provided with two the second mounting holes for fixing arm location fit with described two second.
10. a kind of electronic equipment, which is characterized in that include the circuit board fixed knot as described in claim 1 to 9 any one
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889756.1U CN207766736U (en) | 2017-12-27 | 2017-12-27 | Circuit board fixation structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889756.1U CN207766736U (en) | 2017-12-27 | 2017-12-27 | Circuit board fixation structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207766736U true CN207766736U (en) | 2018-08-24 |
Family
ID=63185760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721889756.1U Active CN207766736U (en) | 2017-12-27 | 2017-12-27 | Circuit board fixation structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207766736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
-
2017
- 2017-12-27 CN CN201721889756.1U patent/CN207766736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004366A (en) * | 2020-07-30 | 2020-11-27 | 北京比特大陆科技有限公司 | Circuit board assembly and electronic equipment |
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