CN208539127U - A kind of grounding elastic slice and the electronic equipment with the grounding elastic slice - Google Patents
A kind of grounding elastic slice and the electronic equipment with the grounding elastic slice Download PDFInfo
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- CN208539127U CN208539127U CN201820913325.2U CN201820913325U CN208539127U CN 208539127 U CN208539127 U CN 208539127U CN 201820913325 U CN201820913325 U CN 201820913325U CN 208539127 U CN208539127 U CN 208539127U
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- elastic slice
- grounding elastic
- disk
- grounding
- electronic equipment
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Abstract
The utility model relates to technical field of electronic equipment, provide a kind of grounding elastic slice and the electronic equipment with the grounding elastic slice, grounding elastic slice includes fixed part, elastic portion and contact portion, fixed part includes mounting disc, mounting hole and position limiting structure, position limiting structure is the bulge-structure of the second disk protrusion of self installation disk, to cooperate corresponding limit hole to limit grounding elastic slice, prevent from rotating when its installation；Electronic equipment with the grounding elastic slice further includes circuit board, one is provided in the mounting surface of circuit board for installing the fixation hole of grounding elastic slice, limiting slot is provided on fixation hole, when grounding elastic slice is installed on circuit boards, position limiting structure is located in limiting slot, to realize the limit to grounding elastic slice, solves the problems, such as that installation space needed for grounding elastic slice is larger, and it rotates when can prevent grounding elastic slice from installing, so as to avoid short circuit and the technical issues of poor contact.
Description
Technical field
The utility model relates to technical field of electronic equipment more particularly to a kind of grounding elastic slice and with the grounding elastic slice
Electronic equipment.
Background technique
In the electronic device, electromagnetic interference, electrostatic interference etc. inside equipment in order to prevent, need to connect the metalwork of equipment
Ground, to eliminate electromagnetic interference, electrostatic interference etc., to guarantee the stability of electronic equipment.In the prior art, usually setting is grounded bullet
One end of grounding elastic slice is connect by piece with being grounded connection with metalwork, and the other end and grounding electrode elastic abutment realize gold
Belong to the grounding connection of part.But in the prior art, grounding elastic slice needs biggish installation space big, and there are certain risk,
Specifically, grounding elastic slice usually passes through screw and is fixedly attached on metalwork, and when installation, grounding elastic slice is easy twisting with screw
Enter and rotate, so need reasonable device layout to provide corresponding installation space, also, when installation space is relatively narrow,
Exist when internal structure is more compact, in grounding elastic slice rotation process and short circuit occurs and contacts insecure risk, influences it
Normal use, to influence the stability of electronic equipment.Accordingly, it is desirable to provide a kind of new technical solution is above-mentioned existing to solve
The problem of technology.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of grounding elastic slices to solve installation needed for grounding elastic slice
Space is larger, and there are problems that short circuit in installation process and contact insecure risk, also provides a kind of with the ground connection bullet
The electronic equipment of piece.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of grounding elastic slice, including fixed part, elastic portion and contact portion are provided, the fixed part includes mounting disc, peace
Fill hole and position limiting structure, the mounting disc includes the first disk and the second disk, when installation, second disk and installation this connect
The mounting surface of ground elastic slice mutually reclines, the mounting hole be arranged in it is in the mounting disc, through first disk and described
The through-hole of second disk, the position limiting structure are the bulge-structure from the second disk protrusion；One end of the elastic portion connects
The fixed part is connect, the contact portion is set on the other end, when which is installed on electronic equipment, at the elastic portion
In elastic compression, so that the contact portion contacts on grounding electrode.
As an improvement of the above technical solution, the position limiting structure is formed in the mounting disc by way of punching press,
And the position limiting structure is recessed to form a circular pit from first disk to second disk, in second disk
The circular bulge-structure is formed on face.
As a further improvement of the above technical scheme, the mounting disc is circular ring structure, and the position limiting structure is described
One section of annulus of mounting disc is recessed to second disk and is formed, and the position limiting structure forms cylinder in second disk
The bulge-structure of shape.
As a further improvement of the above technical scheme, the elastic portion is provided with a folding far from the end of the fixed part
Kinking structure, the contact portion are arranged on the bending structure and to the outer projections of the bending structure.
As a further improvement of the above technical scheme, the elastic portion is structure as a whole with the fixed part, the bullet
One end that property portion is connect with the fixed part is from the upward bending of the first disk.
A kind of electronic equipment is additionally provided, including circuit board and upper grounding elastic slice, the circuit board includes for installing
The mounting surface of the grounding elastic slice is provided with one in the mounting surface for installing the fixation hole of the grounding elastic slice, institute
It states and is provided with limiting slot on fixation hole, when the grounding elastic slice is mounted on the circuit board, the position limiting structure is located at described
In limiting slot.
As an improvement of the above technical solution, the limiting slot is the sunk structure from the mounting surface to lower recess.
As a further improvement of the above technical scheme, the limiting slot is from the side wall of the fixation hole to the fixation
The groove radially extended in hole.
As a further improvement of the above technical scheme, an erecting bed, the erecting bed are provided in the mounting surface
From the mounting surface to lower recess, the erecting bed can accommodate the mounting disc.
As a further improvement of the above technical scheme, the depth of the erecting bed is not less than the thickness of the mounting disc.
The beneficial effects of the utility model are:
The grounding elastic slice of the utility model sheet includes fixed part, elastic portion and contact portion, and fixed part includes mounting disc, installation
Hole and position limiting structure, position limiting structure is the bulge-structure of the second disk protrusion of self installation disk, to cooperate corresponding limit hole
Grounding elastic slice is limited, prevents from rotating when its installation；Electronic equipment with the grounding elastic slice further includes circuit board,
It is provided with one in the mounting surface of circuit board for installing the fixation hole of grounding elastic slice, is provided with limiting slot on fixation hole, is grounded
When elastic slice is installed on circuit boards, position limiting structure is located in limiting slot, to realize the limit to grounding elastic slice, solves ground connection
The larger problem of installation space needed for elastic slice, and can prevent grounding elastic slice from installing when rotates, so as to avoid short circuit and
The technical issues of risk of poor contact.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes:
Fig. 1 is the structural schematic diagram of the utility model grounding elastic slice one embodiment；
Fig. 2 is the structural schematic diagram of second embodiment of the utility model grounding elastic slice；
Fig. 3 is the structural schematic diagram that this practical grounding elastic slice is installed on one embodiment on electronic equipment；
Fig. 4 is the structural schematic diagram that this practical grounding elastic slice is installed on second embodiment on electronic equipment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Upper involved in the utility model,
Under, the orientation such as left and right description be only for the mutual alignment relation of each component part of the utility model in attached drawing.
Each technical characteristic in the utility model, can be with combination of interactions under the premise of not conflicting conflict.
Fig. 1 is the structural schematic diagram of the utility model grounding elastic slice one embodiment, and Fig. 2 is that the utility model is grounded bullet
The structural schematic diagram of second embodiment of piece, with reference to Fig. 1,2, the grounding elastic slice 1 of the utility model includes fixed part 11, bullet
Property portion 12 and contact portion 13, fixed part 11 includes mounting disc 111, mounting hole 112 and position limiting structure 113, and mounting disc 111 includes
First disk and the second disk, figure label 111a are the first disk, and the back side of the first disk is the second disk.When installation, the
Two disks with install the grounding elastic slice mounting surface mutually recline, mounting hole 112 be arranged in it is in mounting disc 111, run through first
The through-hole of disk 111a and the second disk, position limiting structure 113 are the bulge-structure from the second disk protrusion；One end of elastic portion 12
Contact portion 13 is arranged on the other end for connecting portion 11, and when which is installed on electronic equipment, elastic portion 12 is in bullet
Property compressive state, so that contact portion 13 contacts on grounding electrode.
In the embodiment shown in fig. 1, mounting disc 111 is ring structure, makes the one of mounting disc 111 through the stamping process
Duan Yuanhuan is recessed to the second disk and forms position limiting structure 113, which forms the convex of cylinder in the second disk
Play structure prevents from rotating when its installation, solves ground connection to cooperate corresponding limit hole to limit grounding elastic slice
The larger problem of installation space needed for elastic slice, meanwhile, avoid the risk of short circuit and poor contact.
In the embodiment shown in Figure 2, position limiting structure 113 is formed in mounting disc 111 by way of punching press, and is limited
Bit architecture is recessed to form a circular pit from the first disk 111a to the second disk, to be formed in the second disk circular convex
Play structure prevents from rotating when its installation, solves ground connection to cooperate corresponding limit hole to limit grounding elastic slice
The larger problem of installation space needed for elastic slice, meanwhile, avoid the risk of short circuit and poor contact.
Elastic portion 12 is made of elastic sheet, including sequentially connected four sections, and four combine to be formed and continuously bend
Structure 121 guarantees that contact portion 13 can be steadily contacted with grounding electrode to have good elasticity.
Elastic portion 12 is provided with a bending structure 122 far from the end of fixed part 11, and contact portion 13 is arranged in the bending knot
Outer projection on structure 122 and to bending structure has more flexibility to contact in a manner of point contact with grounding electrode.
Elastic portion 12 is structure as a whole with fixed part 11, can be made through the stamping process, one end that elastic portion 12 is connect with fixed part 11
From the first upward bending of disk 111a.
Fig. 3 is the structural schematic diagram that this practical grounding elastic slice is installed on one embodiment on electronic equipment, and Fig. 4 is this
Practical grounding elastic slice is installed on the structural schematic diagram of second embodiment on electronic equipment, and with reference to Fig. 3,4, this is practical new
The a kind of electronic equipment of type includes circuit board 2 and above-mentioned grounding elastic slice 1, and circuit board 2 includes the peace for installing grounding elastic slice 1
Surface 21 is filled, one is provided in mounting surface 21 for installing the fixation hole 22 of grounding elastic slice, grounding elastic slice 1 is solid by screw 3
Dingan County fills on the circuit board 2, and screw 3 passes through mounting hole 112 and is screwed on fixed block 22 grounding elastic slice 1 being fixed on electricity
On road plate 2.Limiting slot is provided on fixation hole 22, two embodiments of the limiting slot are set forth in Fig. 3 and Fig. 4, shown in Fig. 3
Embodiment in, limiting slot is the side wall in self-retaining hole to the groove 23a of fixation hole radially extended, corresponding, is mounted on it
On grounding elastic slice 1；In embodiment shown in Fig. 4, the structure of limiting slot is sunk structure of the self installation surface to lower recess
23b.When grounding elastic slice 1 is installed on the circuit board 2, position limiting structure 113 is located in the limiting slot, to realize to grounding elastic slice 1
Position-limiting action, can prevent installation when grounding elastic slice rotated on time with the rotation of screw 3, so as to avoid occur short circuit or connect
Undesirable risk is touched, and the installation space provided in the prior art for the rotation of grounding elastic slice 1 is provided, solves existing skill
The larger technical problem of installation space needed for grounding elastic slice in art.
Further, an erecting bed 24 is provided in mounting surface 21,24 self installation surface 21 of erecting bed is pacified to lower recess
Dress platform 24 can accommodate the mounting disc 111 of grounding elastic slice 1.The depth of erecting bed 24 is not less than the thickness of mounting disc 111, so that peace
Sabot 111 is unlikely to protrude mounting surface 21, so that compact-sized.
As described above, the grounding elastic slice 1 of the utility model and the electronic equipment with the grounding elastic slice solve ground connection bullet
The larger problem of installation space needed for piece, and can prevent grounding elastic slice from installing when, rotates, and so as to avoid short circuit and connects
Touch undesirable risk.
It above are only the preferred embodiment of the utility model, but the utility model is not restricted to above-described embodiment, be familiar with
Those skilled in the art can also make a variety of equivalent deformation or replacement without departing from the spirit of the present invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of grounding elastic slice, it is characterised in that: including fixed part, elastic portion and contact portion, the fixed part include mounting disc,
Mounting hole and position limiting structure, the mounting disc includes the first disk and the second disk, and when installation, second disk and installation should
The mounting surface of grounding elastic slice mutually reclines, the mounting hole be arranged in it is in the mounting disc, through first disk and institute
The through-hole of the second disk is stated, the position limiting structure is the bulge-structure from the second disk protrusion；One end of the elastic portion
The fixed part is connected, the contact portion is set on the other end, when which is installed on electronic equipment, the elastic portion
In elastic compression, so that the contact portion contacts on grounding electrode.
2. grounding elastic slice according to claim 1, it is characterised in that: the position limiting structure is formed in by way of punching press
In the mounting disc, and the position limiting structure is recessed to form a circular pit from first disk to second disk,
To form the circular bulge-structure in second disk.
3. grounding elastic slice according to claim 1, it is characterised in that: the mounting disc is circular ring structure, the limit knot
Structure is that one section of annulus of the mounting disc is recessed to second disk and is formed, and the position limiting structure is in second disk
Form the cylindrical bulge-structure.
4. grounding elastic slice according to claim 3, it is characterised in that: the elastic portion is set far from the end of the fixed part
It is equipped with a bending structure, the contact portion is arranged on the bending structure and to the outer projection of the bending structure.
5. grounding elastic slice described according to claim 1~any one of 4, it is characterised in that: the elastic portion with it is described solid
Determine portion to be structure as a whole, one end that the elastic portion is connect with the fixed part is from the upward bending of the first disk.
6. a kind of electronic equipment, it is characterised in that: including circuit board and grounding elastic slice according to any one of claims 1 to 5,
The circuit board includes the mounting surface for installing the grounding elastic slice, and one is provided in the mounting surface for installing institute
The fixation hole of grounding elastic slice is stated, limiting slot is provided on the fixation hole, when the grounding elastic slice is mounted on the circuit board,
The position limiting structure is located in the limiting slot.
7. electronic equipment according to claim 6, it is characterised in that: the limiting slot is from the mounting surface to recessed
Sunken sunk structure.
8. electronic equipment according to claim 6, it is characterised in that: the limiting slot be from the side wall of the fixation hole to
The groove of the fixation hole radially extended.
9. the electronic equipment according to any one of claim 6~8, it is characterised in that: be arranged in the mounting surface
There is an erecting bed, for the erecting bed from the mounting surface to lower recess, the erecting bed can accommodate the mounting disc.
10. electronic equipment according to claim 9, it is characterised in that: the depth of the erecting bed is not less than the installation
The thickness of disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913325.2U CN208539127U (en) | 2018-06-13 | 2018-06-13 | A kind of grounding elastic slice and the electronic equipment with the grounding elastic slice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913325.2U CN208539127U (en) | 2018-06-13 | 2018-06-13 | A kind of grounding elastic slice and the electronic equipment with the grounding elastic slice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539127U true CN208539127U (en) | 2019-02-22 |
Family
ID=65391384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913325.2U Active CN208539127U (en) | 2018-06-13 | 2018-06-13 | A kind of grounding elastic slice and the electronic equipment with the grounding elastic slice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539127U (en) |
-
2018
- 2018-06-13 CN CN201820913325.2U patent/CN208539127U/en active Active
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