CN107666809A - Fixing device and terminal - Google Patents
Fixing device and terminal Download PDFInfo
- Publication number
- CN107666809A CN107666809A CN201610617824.2A CN201610617824A CN107666809A CN 107666809 A CN107666809 A CN 107666809A CN 201610617824 A CN201610617824 A CN 201610617824A CN 107666809 A CN107666809 A CN 107666809A
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- CN
- China
- Prior art keywords
- top plate
- fixing device
- hole
- connecting portion
- buckle
- Prior art date
- 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.)
- Withdrawn
Links
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 description 22
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 235000013569 fruit product Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/005—Constructional details common to different types of electric apparatus arrangements of circuit components without supporting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/10—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate gripping parts moved into their final position in relation to the body of the device by a separate operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention discloses a kind of fixing device and terminal；Wherein：Fixing device, including top plate and bottom plate；The first connecting portion of tubular is provided with the top plate；Buckle is provided with the outer wall of the first connecting portion；The second connecting portion of tubular is provided with the bottom plate；The snapped-in position corresponding position is provided with blocked hole on the outer wall of the second connecting portion；The buckle is stretched out from the blocked hole, and the top plate and the bottom plate are attached into fixation.Using the embodiment of the present invention, it can realize that the component and housing to be protected of terminal are connected, prevent that component to be protected from surprisingly being dismantled.
Description
Technical field
The present invention relates to the technique for fixing of communication equipment, more particularly to a kind of fixing device and terminal.
Background technology
In practical application, many functional units need to fix in mobile terminal device, for example, in mobile terminal to it is preceding,
The fixation of rear shell or the fixation of circuit board.
In the prior art, in mobile terminal device generally use screw fixed design, realize installation to functional unit,
Defend tenaciously and dismantle.But the installation of this screw, dismounting mode do not have the effect of tamper, as fruit product is surprisingly dismantled, may lead
The risk for causing product to divulge a secret.
The content of the invention
To solve existing technical problem, the embodiment of the present invention provides a kind of fixing device and terminal, can realized eventually
Being connected for the component and housing to be protected at end, prevents component to be protected to be disassembled.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
In a first aspect, the embodiment of the present invention provides a kind of fixing device, including top plate and bottom plate, wherein：
The first connecting portion of tubular is provided with the top plate；Buckle is provided with the outer wall of the first connecting portion；
The second connecting portion of tubular is provided with the bottom plate；On the outer wall of the second connecting portion with the snapped-in position
Corresponding position is provided with blocked hole；
The buckle is stretched out from the blocked hole, and the top plate and the bottom plate are attached into fixation.
In such scheme, the fixing device, in addition to：
It is provided with the demolition part of card pin；
Card pin position corresponding position on the top plate with the demolition part is provided with through hole；
The Elastic buckle with projection is additionally provided with the outer wall of the second connecting portion；The projection of the Elastic buckle and institute
The position for stating blocked hole is corresponding；
The projection of the Elastic buckle is pressed into the clamping by the card pin of the demolition part through the through hole on the top plate
Hole, the buckle is released into the blocked hole.
In such scheme, the cross sectional shape of through hole identical with the cross sectional shape of the card pin
In such scheme, moveable snap ring is additionally provided with the outer wall of the second connecting portion；
The card pin of the demolition part promotes the snap ring along the second connecting portion through the through hole on the top plate
Outer wall is moved to the bottom plate direction, and the projection of the Elastic buckle is pressed into the blocked hole, by described in buckle release
Blocked hole.
In such scheme, upper shed is provided with the snap ring；The lower end of the card pin and the upper shed of the snap ring
Formed and coordinated.
In such scheme, the section shape of the upper shed is identical with the section shape of the lower end of the card pin
In such scheme, under shed is provided with the snap ring.
In such scheme, the through hole is symmetrically distributed on the top plate.
In such scheme, the quantity of the buckle is at least 2.
Second aspect, the embodiment of the present invention provide a kind of terminal, it is characterised in that the terminal includes：
Component, housing and fixing device to be protected；
Wherein, the fixing device includes the fixing device that above-mentioned any embodiment is provided；The fixing device is used for
The component to be protected and the housing are attached fixation.
In such scheme, the component to be protected includes：Circuit board, or antenna holder.
Fixing device provided in an embodiment of the present invention includes top plate and bottom plate, and first that tubular is provided with the top plate connects
Socket part, buckle is provided with the outer wall of the first connecting portion, be provided with the second connecting portion of tubular on the bottom plate, described
The snapped-in position corresponding position is provided with blocked hole on the outer wall of two connecting portions, the buckle stretches out from the blocked hole,
So that the top plate and the bottom plate are attached into fixation, this structure can avoid fixing device from surprisingly being dismantled, prevent base
Surprisingly dismantled in being connected for component and housing to be protected of the terminal of fixing device connection, reduce terminal and surprisingly torn open
Unload the risk that may cause to divulge a secret.
Brief description of the drawings
Fig. 1 is a kind of optional structural representation of fixing device in the embodiment of the present invention；
Fig. 2 is another optional structural representation of fixing device in the embodiment of the present invention；
Fig. 3 is a kind of optional structural representation of demolition part in the embodiment of the present invention；
Fig. 4 is a kind of optional structural representation of top plate in the embodiment of the present invention；
Fig. 5 is a kind of optional schematic diagram that top plate and bottom plate are connected in the embodiment of the present invention；
Fig. 6 is another optional structural representation of fixing device in the embodiment of the present invention；
Fig. 7 is a kind of optional structural representation of snap ring in the embodiment of the present invention；
Fig. 8 is a kind of optional structural representation of bottom plate of the embodiment of the present invention；
Fig. 9 is the diagrammatic cross-section of fixing device in the embodiment of the present invention；
Figure 10 is a kind of optional structural representation of terminal in the embodiment of the present invention；
Figure 11 is another optional structural representation of terminal in the embodiment of the present invention；
Figure 12 is the schematic diagram that fixing device is used for fixed terminal battery protection rear shell when side fills in the embodiment of the present invention；
Figure 13 is another optional structural representation of fixing device in the embodiment of the present invention.
Embodiment
In various embodiments of the present invention：Fixing device includes top plate and bottom plate, and the first of tubular is provided with top plate
Connecting portion, buckle is provided with the outer wall of first connecting portion, the second connecting portion of tubular is provided with bottom plate, second connecting portion
Snapped-in position corresponding position is provided with blocked hole on outer wall, buckle stretches out from blocked hole, top plate and bottom plate is attached solid
It is fixed.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
Fig. 1 is a kind of optional structural representation of fixing device in the embodiment of the present invention；Referring to Fig. 1, fixing device bag
Include：Top plate 2 and bottom plate 4；Wherein：
The first connecting portion 204 of tubular is provided with top plate 2, buckle 203 is provided with the outer wall of first connecting portion 204；
Be provided with the second connecting portion 403 of tubular on bottom plate 4, on the outer wall of second connecting portion 403 with the position phase of buckle 203
Should place be provided with blocked hole 402；
Buckle 203 is stretched out from blocked hole 402, and top plate 2 and bottom plate 4 are attached into fixation.
Here, first connecting portion 204 and second connecting portion 403, such as can be hollow structure, first connecting portion 204
External diameter is less than or equal to the internal diameter of second connecting portion 403, so as to which first connecting portion 204 passes through external force effect the second connection of push-in
During 403 inside of portion, buckle 203 is stretched out from card interface 402, and top plate 2 and bottom plate 4 are attached into fixation；Optionally, first connects
At least one gap is provided with the barrel of socket part 204, the gap can be staggered with buckle 203, reduce first connecting portion
204 act on caused pressure in push-in second connecting portion 403 by external force, can also pass through the barrel of first connecting portion 204
Elastic deformation first connecting portion 204 is combined closely with second connecting portion 403；Top plate 2 can be with first connecting portion 204
It is fixedly connected and forms integrative-structure, the integrative-structure section is T-shape；Bottom plate 4 can be fixed connect with second connecting portion 403
Connect and form integrative-structure, the integrative-structure section is inverted " t " type；The embodiment of the present invention is not specific to this to be limited.
Fixing device provided in an embodiment of the present invention includes top plate and bottom plate, and the first connection of tubular is provided with top plate
Portion, buckle is provided with the outer wall of first connecting portion, the second connecting portion of tubular, the outer wall of second connecting portion are provided with bottom plate
Upper and snapped-in position corresponding position is provided with blocked hole, and buckle is stretched out from blocked hole, and top plate and bottom plate are attached into fixation,
This structure can avoid fixing device from surprisingly being dismantled, and prevent the component and shell to be protected of the terminal based on fixing device connection
Being connected for body is surprisingly dismantled, and reduces the risk that terminal may cause to divulge a secret by unexpected dismounting..
On the basis of above-described embodiment, the present embodiment provides a kind of fixing device, can apply to wish to realize raising
The removal efficiency of fixing device, while prevent in scene that fixing device is surprisingly dismantled；Referring to Fig. 2, what the present embodiment provided
Fixing device also has the structure of the fixing device shown in Fig. 1, including top plate 2, bottom plate 4；Meanwhile the fixation that the present embodiment provides
Device also includes：The demolition part 1 of card pin 101 is provided with, referring to such as 3；In practice, card pin 101 is generally metal material, card pin
101 quantity is one or more, and each card pin of demolition part 1 can be with symmetrical, and the length of each card pin can also be different, card pin
Lower end (pin end) shape can be rhombus, spherical, square etc..Demolition part 1 is mainly used in dismounting effect and purpose, by specific
End product carries out supporting issue.
It should be noted that the card pin of the demolition part 1 shown in Fig. 3 has 4；However, card pin quantity can be with during practical application
It is designed according to the different situations of terminal, such as can is symmetrical 3.
The position corresponding position of card pin 101 on top plate 2 with demolition part 1 is provided with through hole 201, referring to Fig. 4；Here, through hole 201
Quantity be one or more, through hole 201 is symmetrically distributed on top plate 2, and through hole 201 and card pin 101, which are formed, to be coordinated；Here, it is each
The shape of card pin can be with incomplete same, for example, card pin can be cylinder, cuboid etc., or different card needle sets has not
Same thickness etc..
The Elastic buckle 401 with projection is additionally provided with the outer wall of the second connecting portion 403 of bottom plate 4；Elastic buckle 401
Projection is corresponding with the position of blocked hole 402；Here, bottom plate is connected with terminal fore shell or circuit board；Top plate and terminal antenna branch
Frame or circuit board, the connection of battery protection shell.
When needing installation, the first connecting portion 204 of top plate 2 is inserted in the second connecting portion 403 of bottom plate 4, pushed down on
Dynamic, the buckle 203 of top plate is caught in the blocked hole 402 of bottom plate 4, and buckle 203 stretches out from blocked hole 402, realizes to top plate 2 and bottom
Plate 4 is attached fixation；Referring to Fig. 5, so as to be attached fixation to circuit board terminal and battery protection shell.In practice, hear
Clickly sound is to be installed in place.
When needing to carry out the dismounting of battery cover to antenna holder or circuit board, battery protection shell, by by demolition part 1
Card pin 101 inserts the through hole 201 of top plate 2, the projection of Elastic buckle 401 is pressed into blocked hole 402, and then buckle 203 is released
Blocked hole 402, pulling up can be such that top plate 2 is separated with bottom plate 4, so as to realize the purpose of fast quick-detach.
Here, the quantity of buckle 203 is at least 2；The cross sectional shape of through hole 201 is identical with the cross sectional shape of card pin 101；
It is properly inserted for convenience of card pin 101 in through hole 201, mark can be set on top plate 2, prevents the card pin 101 of demolition part 1 from inserting
Wrong position, the mark can be mark modes such as small perforate or silk-screen etc., and this mark can not also be separately provided,
And different shapes is directed to by card, distinguished such as cylindrical, cuboid, or different thicknesses, so as to prevent being erroneously inserted.Top plate 2
Through hole 201 and the card pin 101 of demolition part 1 it is corresponding to arrangement, including the size of through hole, shape etc..
Using the present embodiment, by the cooperation of the buckle 203 and the blocked hole 402 of bottom plate 4 of top plate 2, buckle 203 is from clamping
Stretched out in hole 402, realize being connected for top plate 2 and the plate of bottom 4；When the card pin 101 of demolition part 1 is acted on through top plate by external force
Through hole 201 on 2, the projection of Elastic buckle 401 is pressed into blocked hole 402, so as to which buckle 203 is released into blocked hole 402, realized
Use specific purpose tool, such as demolition part 1 to remove the safety being fixedly connected bottom plate and top plate, improve dismounting fixing device
Efficiency, meanwhile, the accident dismounting to fixing device is avoided, realizes the protection to terminal.
On the basis of above-described embodiment, the present embodiment provides a kind of fixing device, referring to Fig. 6, what the present embodiment provided
Fixing device also has the structure of the fixing device shown in Fig. 2, including demolition part 1, top plate 2, bottom plate 4；Meanwhile in the present embodiment
In the fixing device of offer, moveable snap ring 3 is additionally provided with the outer wall of second connecting portion 403, referring to such as 7, Fig. 8；Here,
Upper shed 301 is provided with snap ring 3；
It is different according to the shape of the lower end of the card pin 101 of demolition part 1, such as rhombus, spherical, square, or the length of each card pin
Short difference etc., the upper shed 301 of corresponding snap ring -3, upper shed 301 can be different shapes, depth etc..
The card pin 101 of demolition part 1 promotes outer wall of the snap ring 3 along second connecting portion 403 through the through hole 201 on top plate 2
Moved to the direction of bottom plate 4, the projection of Elastic buckle 401 is pressed into blocked hole 402, buckle 203 is released into blocked hole 402, it is real
Fixation now is attached to top plate 2 and bottom plate 4, is the diagrammatic cross-section of the fixing device shown referring to Fig. 9.
When needing to carry out the dismounting of battery cover to antenna holder or circuit board, battery protection shell, by by demolition part 1
Card pin 101 inserts the through hole 201 of top plate 2, after the bottom of card pin 101 coincide with the upper shed on the snap ring 3 of bottom plate 4, push card
The direction of ring 3 outer wall along second connecting portion 403 to bottom plate 4 is moved, with joint efforts by snap ring down along bottom plate barrel to moving down
It is dynamic, the projection of Elastic buckle 401 is pressed into blocked hole 402, buckle 203 is released into blocked hole 402, top plate can be made by pulling up
Separated with bottom plate, so as to realize the purpose of fast quick-detach.
Here, the section shape of upper shed 301 is identical with the section shape of the lower end of card pin 101；The card pin 101 of demolition part
The upper shed 301 of lower end and snap ring 3 formed and coordinate；The cross sectional shape of card pin 101 is identical with the cross sectional shape of through hole 201.
Under shed 303 is provided with snap ring 3；In practice, the under shed depth of snap ring 3 is big, and opening intensity is small, adjacent
At upper shed during downward discontinuity, in addition in the presence of the outside tension force of the Elastic buckle 401 of bottom plate 4, snap ring 3 is at certain
Individual lower opening can be broken apart.
Wherein, a kind of feasible implementation of the formation cooperation of upper shed 301 of the lower end of card pin 101 and snap ring 3 is：
The section shape of the lower end of card pin 101 is identical with the section shape of the upper shed 301 of snap ring 3, and the lower end of card pin 101
Depth profiled it is identical with the depth profiled of the upper shed 301 of snap ring 3；The upper shed 301 of snap ring 3 and the through hole 201 on top plate 2
Corresponding matching is installed, and the cross sectional shape of upper shed 301 is identical with the correspondence of through hole 201, wherein, quantity and the card pin of upper shed 301
101 quantity is identical, and the embodiment of the present invention is not specific to this to be limited.
In the present embodiment, the implementation dismantled using demolition part to fixing device at least can be using following any
A kind of mode：
Mode 1, by external force effect by the card pin 101 of demolition part through the through hole 201 on top plate 2, by Elastic buckle 203
Projection press-in blocked hole 402, buckle 203 is released into blocked hole 402.
Mode 2, by external force effect by the card pin 101 of demolition part through the through hole 201 on top plate 2, and insert snap ring 3
Upper shed 301, outer wall of the snap ring 3 along second connecting portion 403 is promoted to be moved to the direction of bottom plate 4, by the projection of Elastic buckle 203
Blocked hole 402 is pressed into, buckle 203 is released into blocked hole 402.
Using the present embodiment, by the cooperation of the buckle 203 and the blocked hole 402 of bottom plate 4 of top plate 2, buckle 203 is from clamping
Stretched out in hole 402, realize being connected for top plate 2 and bottom plate 4；When the card pin 101 of demolition part 1 is acted on through top plate by external force
Through hole 201 on 2, and the upper shed 301 of snap ring 3 is inserted, outer wall of the snap ring 3 along second connecting portion 403 is promoted to bottom plate 4
Direction is moved, and the projection of Elastic buckle 401 is pressed into blocked hole 402, so as to which buckle 203 is released into blocked hole 402, realizes and adopts
The safety being fixedly connected bottom plate 4 and top plate 2 is removed with specific purpose tool, such as demolition part 1, improves and fixing device is pacified
The efficiency dismantled entirely, meanwhile, the accident dismounting to fixing device is avoided, realizes the protection to terminal.
Figure 10 is a kind of optional structural representation of terminal in the embodiment of the present invention；Referring to Figure 10, the embodiment of the present invention
The terminal of offer includes：
Component 1001, housing 1002 and fixing device 1003 to be protected；
Wherein, fixing device 1003 can use the fixing device that above-mentioned any embodiment is provided；Fixing device 1003
For component to be protected and housing to be attached into fixation.
Figure 11 is another optional structural representation of terminal in the embodiment of the present invention；Referring to Figure 11, terminal includes：Gu
Determine top plate 2 and bottom plate 4, housing 5, component to be protected 6, the end cell storehouse 7 of device；Wherein, component 6 to be protected be circuit board or
Antenna holder.
Here, terminal can be the equipment such as smart mobile phone, tablet personal computer；Terminal using fixing device by component to be protected with
Housing, which is attached fixed implementation, can at least use any one following mode：
Mode 1, the bottom plate of fixing device are fixedly connected with the casing, and the top plate of fixing device is fixedly connected with circuit board, are led to
Cross and the bottom plate of fixing device is connected with top plate, so that circuit board is connected with housing, so as to realize to circuit board
It is fixed, avoid the accident dismounting to circuit board.
Mode 2, the bottom plate of fixing device are fixedly connected with circuit board, and the top plate of fixing device is fixed with antenna holder to be connected
Connect, by the way that the bottom plate of fixing device is connected with top plate, so that antenna holder is connected with circuit board, so as to realize pair
The fixation of antenna holder.
Mode 3, housing include battery protection fore shell and battery protection rear shell；The bottom plate of fixing device and battery protection fore shell
It is fixedly connected, the top plate of fixing device is fixedly connected with battery protection rear shell, by the way that the bottom plate of fixing device is connected with top plate
It is fixed, so that battery protection fore shell is connected with battery protection rear shell, so as to realize the fixation to battery.Figure 12 is the present invention
Fixing device is used for the schematic diagram of fixed terminal battery protection rear shell when side fills in embodiment；Referring to Figure 12, terminal includes fixing
Device, end cell rear shell 5.
Figure 13 is the opening schematic diagram of the fixing device of mobile terminal Anti-dismantling and its fast quick-detach in the present embodiment, when need
When being dismantled to antenna holder or circuit board, battery protection shell, inserted by the way that the card pin 101 and 102 of demolition part 1 is corresponded to
In the through hole of top plate；Top plate card pin beginning flag 202 be to prevent the mark set by the card pin wrong plug position of demolition part 1, can be with
It is the mark modes such as small perforate or silk-screen；Different length, lower end shape card pin lower end it is corresponding with snap ring 3
Upper shed coincide when, snap ring keep level state.Now, all card pins such as 101,102 etc. of demolition part 1 are opened, by snap ring 3
Balance pushes down on, and with joint efforts moves down outer wall of the snap ring 3 down along the second connecting portion 403 of bottom plate 4, and finally, snap ring 3 will
Elastic buckle 401 is pressed into the blocked hole 402 of bottom plate 4, and the buckle 203 of top plate 2 is then released to the blocked hole of the barrel of bottom plate 4
402, now, top plate 2 is pulled up, top plate 2 can be made to be separated with bottom plate 4, so as to realize the purpose of dismounting.
Fixing device provided in an embodiment of the present invention, by the way that mounting of roof plate is entered in bottom plate to circuit board terminal and containment vessel
Fixation is attached, so as to which the purpose of Fast Installation can be realized.When needing that antenna holder or circuit board, battery protection shell are carried out
During the dismounting of battery cover, by the way that the card pin of demolition part 1 to be inserted to the through hole of top plate, buckle is released into blocked hole, pulling up can
Top plate is set to be separated with bottom plate.So as to realize the purpose of fast quick-detach.
If as described above, by other means, snap ring is promoted downwards by force using other card pins, because snap ring stress
Inequality, it can become big under tension with shed of the insertion card for similar one or two of snap ring, now snap ring will be the bottom of at
Until disconnecting in the presence of the outside tension force of plate shell fragment, after snap ring disconnects, the buckle that top plate breaks with bottom plate can not will be beaten again
Open, play a part of end product tamper；In practice, can be configured according to the size of end product.
It should be understood that specific feature, structure or characteristic that specification is mentioned in the whole text can combine in any suitable manner
In one or more embodiments.It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to
The priority of execution sequence, the execution sequence of each process should be determined with its function and internal logic, without tackling the embodiment of the present invention
Implementation process form any restriction.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (11)
- A kind of 1. fixing device, it is characterised in that the fixing device includes top plate and bottom plate, wherein：The first connecting portion of tubular is provided with the top plate；Buckle is provided with the outer wall of the first connecting portion；The second connecting portion of tubular is provided with the bottom plate；It is corresponding to the snapped-in position on the outer wall of the second connecting portion Place is provided with blocked hole；The buckle is stretched out from the blocked hole, and the top plate and the bottom plate are attached into fixation.
- 2. device according to claim 1, it is characterised in that the fixing device, in addition to：It is provided with the demolition part of card pin；Card pin position corresponding position on the top plate with the demolition part is provided with through hole；The Elastic buckle with projection is additionally provided with the outer wall of the second connecting portion；The projection of the Elastic buckle and the card The position for connecing hole is corresponding；The card pin of the demolition part passes through the through hole on the top plate, and the projection of the Elastic buckle is pressed into the blocked hole, The buckle is released into the blocked hole.
- 3. device according to claim 2, it is characterised in that the section shape of the cross sectional shape of the through hole and the card pin Shape is identical.
- 4. device according to claim 2, it is characterised in that be additionally provided with the outer wall of the second connecting portion removable Snap ring；The card pin of the demolition part promotes outer wall of the snap ring along the second connecting portion through the through hole on the top plate Moved to the bottom plate direction, the projection of the Elastic buckle is pressed into the blocked hole, the buckle is released into the clamping Hole.
- 5. device according to claim 4, it is characterised in that be provided with upper shed on the snap ring；The lower end of the card pin is formed with the upper shed of the snap ring to be coordinated.
- 6. device according to claim 5, it is characterised in that the lower end of the section shape of the upper shed and the card pin Section shape it is identical.
- 7. device according to claim 4, it is characterised in that be provided with shed on the snap ring.
- 8. device according to claim 1, it is characterised in that the through hole is symmetrically distributed on the top plate.
- 9. device according to claim 1, it is characterised in that the quantity of the buckle is at least 2.
- 10. a kind of terminal, it is characterised in that the terminal includes：Component, housing and fixing device to be protected；Wherein, the fixing device includes the fixing device described in claim any one of 1-9；The fixing device is used for institute State component to be protected and be attached fixation with the housing.
- 11. terminal according to claim 10, it is characterised in that the component to be protected comprises at least following any group Part：Circuit board, or antenna holder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617824.2A CN107666809A (en) | 2016-07-29 | 2016-07-29 | Fixing device and terminal |
| PCT/CN2016/107433 WO2018018809A1 (en) | 2016-07-29 | 2016-11-28 | Fixing device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617824.2A CN107666809A (en) | 2016-07-29 | 2016-07-29 | Fixing device and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107666809A true CN107666809A (en) | 2018-02-06 |
Family
ID=61015710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610617824.2A Withdrawn CN107666809A (en) | 2016-07-29 | 2016-07-29 | Fixing device and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107666809A (en) |
| WO (1) | WO2018018809A1 (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520427Y (en) * | 2002-02-27 | 2002-11-13 | 孙宗仰 | Multipurpose expension screw |
| CN2681329Y (en) * | 2003-12-19 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Radiator fixing device |
| CN101132682A (en) * | 2006-08-25 | 2008-02-27 | 富准精密工业(深圳)有限公司 | Fixed part and its manufacturing method, combination of radiating devices using the fixed part |
| CN102098895A (en) * | 2009-12-09 | 2011-06-15 | 苏州华旃航天电器有限公司 | Fixing component for arranging and fixing parallel printed circuit boards (PCBs) |
| CN102104127A (en) * | 2011-02-22 | 2011-06-22 | 青岛海信移动通信技术股份有限公司 | Battery cover locking structure and portable mobile terminal |
| CN102962808A (en) * | 2012-12-19 | 2013-03-13 | 龙岩烟草工业有限责任公司 | Bearing detaching tool and bearing detaching method for mouthpiece connecting rod assembly of cigarette making machine |
| CN203818081U (en) * | 2014-02-17 | 2014-09-10 | 技嘉科技股份有限公司 | Disassembling jig |
| CN104224012A (en) * | 2014-08-28 | 2014-12-24 | 路达(厦门)工业有限公司 | Hanging rack installation mechanism on wall surface |
| JP3196993U (en) * | 2014-12-26 | 2015-04-16 | 株式会社ウオーク社 | Fastener |
| CN104847968A (en) * | 2014-10-09 | 2015-08-19 | 北汽福田汽车股份有限公司 | Buckle piece, pipeline fixing device, pipeline fixing component and carrying tool |
| CN204966852U (en) * | 2015-08-12 | 2016-01-13 | 北京航天光华电子技术有限公司 | Connector takes out instrument |
| CN205376902U (en) * | 2015-12-31 | 2016-07-06 | 林顺华 | Industrial connector |
| CN205987638U (en) * | 2016-07-29 | 2017-02-22 | 中兴通讯股份有限公司 | Fixing device and terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM334526U (en) * | 2008-01-09 | 2008-06-11 | Fairway Electronic Co Ltd | Structure of snap-fitter, and the apparatus utilizing the same |
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2016
- 2016-07-29 CN CN201610617824.2A patent/CN107666809A/en not_active Withdrawn
- 2016-11-28 WO PCT/CN2016/107433 patent/WO2018018809A1/en active Application Filing
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520427Y (en) * | 2002-02-27 | 2002-11-13 | 孙宗仰 | Multipurpose expension screw |
| CN2681329Y (en) * | 2003-12-19 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Radiator fixing device |
| CN101132682A (en) * | 2006-08-25 | 2008-02-27 | 富准精密工业(深圳)有限公司 | Fixed part and its manufacturing method, combination of radiating devices using the fixed part |
| CN102098895A (en) * | 2009-12-09 | 2011-06-15 | 苏州华旃航天电器有限公司 | Fixing component for arranging and fixing parallel printed circuit boards (PCBs) |
| CN102104127A (en) * | 2011-02-22 | 2011-06-22 | 青岛海信移动通信技术股份有限公司 | Battery cover locking structure and portable mobile terminal |
| CN102962808A (en) * | 2012-12-19 | 2013-03-13 | 龙岩烟草工业有限责任公司 | Bearing detaching tool and bearing detaching method for mouthpiece connecting rod assembly of cigarette making machine |
| CN203818081U (en) * | 2014-02-17 | 2014-09-10 | 技嘉科技股份有限公司 | Disassembling jig |
| CN104224012A (en) * | 2014-08-28 | 2014-12-24 | 路达(厦门)工业有限公司 | Hanging rack installation mechanism on wall surface |
| CN104847968A (en) * | 2014-10-09 | 2015-08-19 | 北汽福田汽车股份有限公司 | Buckle piece, pipeline fixing device, pipeline fixing component and carrying tool |
| JP3196993U (en) * | 2014-12-26 | 2015-04-16 | 株式会社ウオーク社 | Fastener |
| CN204966852U (en) * | 2015-08-12 | 2016-01-13 | 北京航天光华电子技术有限公司 | Connector takes out instrument |
| CN205376902U (en) * | 2015-12-31 | 2016-07-06 | 林顺华 | Industrial connector |
| CN205987638U (en) * | 2016-07-29 | 2017-02-22 | 中兴通讯股份有限公司 | Fixing device and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018018809A1 (en) | 2018-02-01 |
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| PB01 | Publication | ||
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Application publication date: 20180206 |