CN205726878U - The mask frame of interior fastening structure is touched on a kind of novel forming limit - Google Patents
The mask frame of interior fastening structure is touched on a kind of novel forming limit Download PDFInfo
- Publication number
- CN205726878U CN205726878U CN201620694271.6U CN201620694271U CN205726878U CN 205726878 U CN205726878 U CN 205726878U CN 201620694271 U CN201620694271 U CN 201620694271U CN 205726878 U CN205726878 U CN 205726878U
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- China
- Prior art keywords
- mask frame
- touched
- bending catch
- fastening structure
- interior fastening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the mask frame that interior fastening structure is touched on a kind of novel forming limit.The problem mainly solving the high problem existing corrugated plate automatic welding machine welding gun welding precision difference of the complicated cost of existing mask frame processing technology.This mask frame uses limit to touch the making that interior fastening carries out mask frame, including frame body, it is provided with reinforcement in the middle of frame body, frame body week surveys and is provided with bending catch, bending catch uses transverse fold to make from left to right, offers through hole in the middle of bending catch, and bending catch is provided with the spacing salient point of more than one, spacing salient point is provided with and is perpendicular to bending catch and outside semicircle lug, and each limit of frame body is mutually perpendicular to.The mask frame reasonable in design that interior fastening structure is touched on this novel forming limit is simple, being touched by limit makes processing technology and its shield effectiveness of increase of simplification mask frame by way of interior button and transverse fold, reduce cost, be simultaneously provided with multipoint positioning, make stable connection firm, practical.
Description
Technical field
The utility model relates to electronic engineering field, is specifically related to a kind of novel forming limit and touches the shielding of interior fastening structure
Frame.
Background technology
The appearance of wiring board instead of original complexity and the bigger manual routing of workload, by loaded down with trivial details wiring accurately,
Succinct and attractive in appearance is gathered on a wiring board, but when multiple wiring board installs relatively nearly operation simultaneously, it is possible to create signal
Interference, affects the normal operating of equipment, and especially in some special application fields, such as remote sensing satellite, Aero-Space, radar lead to
The application scenarios such as letter, high frequency antenna and microwave antenna, require higher to the stability and anti-interference each other of wiring board,
In electronic engineering field, especially in the application of wiring board, any faint interference signal all may affect the very long of wiring board
Work, therefore typically requires and carries out shielding processing to wiring board.Existing technology is that the shielding construction to wiring board passes through grinding tool
Support is put and welded to pressure, and processing technology is complicated, and cost is high, and simultaneously existing mask frame is blocked limit and used vertical bending, this bending
Operation is that Adjacent fold limit longitudinally exists gap, has a strong impact on shield effectiveness.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of novel forming limit to touch the shielding of interior fastening structure
Frame, mainly solves the high problem of the complicated cost of existing mask frame processing technology.Interior fastening structure is touched on this novel forming limit
Mask frame reasonable in design is simple, touches, by limit, the processing technology that interior button makes simplification mask frame, reduces cost, transverse fold
Mode makes the longitudinal gapless in Adjacent fold limit, and shield effectiveness is good, is simultaneously provided with multipoint positioning, makes stable connection firm, practicality
By force.
The utility model be the technical scheme is that the mask frame of interior fastening structure is touched on a kind of novel forming limit, uses
While touch the making that interior fastening carries out mask frame, including frame body, being provided with reinforcement in the middle of described frame body, described framework is originally
Body week surveys and is provided with bending catch, and described bending catch uses transverse fold to make from left to right, offers in the middle of described bending catch
Having through hole, bending catch is provided with the spacing salient point of more than one, and described spacing salient point is provided with and is perpendicular to bending catch and outside half
Circular lobe, each limit of described frame body is mutually perpendicular to, and is provided with position limiting structure, described limit between frame body and bending catch
It is provided with fairlead between bit architecture.
Described reinforcement middle part is that circular configuration is arranged.The spacing salient point of described more than one is uniformly distributed, and is arranged as
" bend " word structure.
Described bending catch is end to end is the structure that a Guan Bi connects.
Described lug and bending catch are that integral type structure is arranged.
Described through hole is distributed on bending catch, and via-first selects circular configuration.
Described position limiting structure includes on the groove being placed on frame body and bending catch the corresponding salient point with groove.
The beneficial effects of the utility model are: owing to taking technique scheme, effectively improve existing mask frame and add
The high problem of work complex process cost.The mask frame reasonable in design that interior fastening structure is touched on this novel forming limit is simple, passes through
While touch the processing technology that interior button makes simplification mask frame, reducing cost, the mode of transverse fold makes the longitudinal gapless in Adjacent fold limit,
Shield effectiveness is good, is simultaneously provided with multipoint positioning, makes stable connection firm, practical.
Brief description
Fig. 1 is structural representation I of the present utility model.
Fig. 2 is structural representation II of the present utility model.
1st, frame body in figure；11st, groove；2nd, reinforcement；3rd, bending catch；31st, salient point；4th, through hole；5th, limit convex
Point；6th, semicircle lug；7th, position limiting structure；8th, fairlead.
Detailed description of the invention
Below in conjunction with the accompanying drawings the utility model embodiment is described further.
As shown in Figure 1 with Figure 2, the mask frame of interior fastening structure is touched on a kind of novel forming limit, use limit touch interior fasten into
The making of row mask frame, each end face is smooth attractive in appearance, it is not necessary to polishing deburring, and in mould, manner replaces the spot welding scheme of former scheme,
It is greatly improved production efficiency, reduce production cost, including be provided with reinforcement 2 in the middle of frame body 1, described frame body 1, described
Frame body is surveyed and is provided with bending catch 3 for 1 week, and described bending catch 3 is arranged over cover plate, and described bending catch 3 is adopted from left to right
Making of transverse fold, transverse fold makes from left to right makes turning there is not space, the longitudinal gapless in Adjacent fold limit, screen
Covering effect good, offering through hole 4 in the middle of described bending catch 3, bending catch 3 is provided with the spacing salient point of more than one 5, described spacing
Salient point 5 is provided with and is perpendicular to bending catch 3 and outside semicircle lug 6, and spacing salient point 5 and semicircle lug 6 are used for and cover plate
Connecting, it is corresponding with spacing salient point 5 and semicircle lug 6 that cover plate is provided with corresponding clamping groove, uses the spacing effective reinforcement of multiple spot
Product structure intensity, and stabilized structure, each limit of described frame body 1 is mutually perpendicular to, and each corner of its inner edge is equipped with arc and falls
Angle, increases the external force resistance intensity of frame body 1, and arc angling protection circuit plate is not scratched damage simultaneously, safe and convenient to use,
It is provided with position limiting structure 7 between described frame body 1 and bending catch 3, between described position limiting structure 7, be provided with fairlead 8, described
Position limiting structure include the groove 11 being placed on frame body 1 and bending gear 3 on groove 11 corresponding salient point 31, fairlead 8 is put
Between position limiting structure 7, making lead-in wire be pullled makes to affect the stability of mask frame,
Described reinforcement 2 middle part is that circular configuration is arranged, this reinforcement 2 structure be provided for the fixing of wiring board and
The firmness of frame body 1, increases the service life, and the bar shaped reinforcement stability of circular configuration is compared and be not provided with to circular configuration
And intensity is more preferable, resists external force.
The spacing salient point of described more than one 5 is uniformly distributed, and spacing salient point 5 is uniformly distributed and no less than 7/10 bending catch
On, continuous arrangement is " bow " word structure.
Described bending catch 3 is end to end is the structure that a Guan Bi connects, and just there is upper and lower buckle at the described place of joining end to end
Mode connects.
Described lug 6 and bending catch 3 are arranged for integral type structure.
Described through hole 4 is distributed on bending catch 3, and through hole 4 preferentially selects circular configuration, and through hole 4 is for the access of lead-in wire
Or for the fixing connection of wiring board or fixing for mask frame.
The utility model effectively improves the high problem of the complicated cost of existing mask frame processing technology.This novel forming limit
The mask frame reasonable in design touching interior fastening structure is simple, touches, by limit, the processing technology that interior button makes simplification mask frame, reduces
Cost, the mode of transverse fold makes the longitudinal gapless in Adjacent fold limit, and shield effectiveness is good, is simultaneously provided with multipoint positioning, makes connection
Stable firm, practical.
Every technical staff's notice: although the utility model describes according to above-mentioned detailed description of the invention, but this
The invention thought of utility model is not limited to that utility model, the repacking of any utilization inventive concept, all will include this in specially
In profit scope of patent protection.
Claims (7)
1. a mask frame for interior fastening structure is touched on novel forming limit, including frame body (1), it is characterised in that: described framework
Is provided with reinforcement (2) in the middle of body (1), described frame body (1) week surveys and be provided with bending catch (3), described bending catch (3) from
Left-to-right uses transverse fold to make, and offers through hole (4) in the middle of described bending catch (3), and bending catch (3) is provided with more than one
Individual spacing salient point (5), described spacing salient point (5) is provided with and is perpendicular to bending catch (3) and outside semicircle lug (6), described
The each limit of frame body (1) is mutually perpendicular to, and is provided with position limiting structure (7), described limit between frame body (1) and bending catch (3)
It is provided with fairlead (8) between bit architecture (7).
2. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described add
Strong muscle (2) middle part is that circular configuration is arranged.
3. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described not
Only a spacing salient point (5) is uniformly distributed, and is arranged as " bow " word structure.
4. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described folding
Curved catch (3) is end to end is the structure that a Guan Bi connects.
5. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described convex
Ear (6) and bending catch (3) are that integral type structure is arranged.
6. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described logical
Hole (4) is distributed on bending catch (3), and through hole (4) preferentially selects circular configuration.
7. the mask frame of interior fastening structure is touched on a kind of novel forming limit according to claim 1, it is characterised in that: described limit
Bit architecture includes that the groove (11) being placed on frame body (1) and bending catch (3) are gone up and the corresponding salient point of groove (11) (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694271.6U CN205726878U (en) | 2016-06-28 | 2016-06-28 | The mask frame of interior fastening structure is touched on a kind of novel forming limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694271.6U CN205726878U (en) | 2016-06-28 | 2016-06-28 | The mask frame of interior fastening structure is touched on a kind of novel forming limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726878U true CN205726878U (en) | 2016-11-23 |
Family
ID=57327389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694271.6U Expired - Fee Related CN205726878U (en) | 2016-06-28 | 2016-06-28 | The mask frame of interior fastening structure is touched on a kind of novel forming limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726878U (en) |
-
2016
- 2016-06-28 CN CN201620694271.6U patent/CN205726878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210628 |