CN216362310U - Forming block for fixing middle frame of mobile phone - Google Patents
Forming block for fixing middle frame of mobile phone Download PDFInfo
- Publication number
- CN216362310U CN216362310U CN202122954180.5U CN202122954180U CN216362310U CN 216362310 U CN216362310 U CN 216362310U CN 202122954180 U CN202122954180 U CN 202122954180U CN 216362310 U CN216362310 U CN 216362310U
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- China
- Prior art keywords
- fixed
- block
- mobile phone
- fixing
- middle frame
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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.)
- Expired - Fee Related
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- 230000008018 melting Effects 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a forming block for fixing a mobile phone middle frame, which comprises a mobile phone middle frame, wherein a mobile phone rear frame is arranged at the lower end of the mobile phone middle frame in a clamping mode, a fixed type square frame is fixedly arranged in the middle of the upper end of the mobile phone middle frame, matching long grooves are fixedly arranged on two sides of the fixed type square frame, inserting fixed type blocks are fixedly arranged on the front side and the rear side of each matching long groove in a clamping mode, movable abutting blocks are fixedly arranged on the upper side and the lower side of one end of each inserting fixed type block in a melting mode, a fixed cavity A is fixedly arranged in the middle of one side of each movable abutting block, a connecting block is fixedly connected to the bottom end inside each fixed cavity A, an elastic strip is fixedly connected to one end of each connecting block, and a limiting clamping block is fixedly connected to one end of each elastic strip. The fixing clamping plate A and the fixing clamping plate B can be fixed and tightly attached and mounted through the inserting grooves in the inserting fixing blocks, and therefore the fixing property between the middle frame and the rear frame of the mobile phone is improved.
Description
Technical Field
The utility model relates to the technical field of mobile phone middle frame fixing, in particular to a forming block for fixing a mobile phone middle frame.
Background
With the rapid development of social economy, the smart phone has wide application, wherein the middle frame of the smart phone exists between the front frame and the rear cover of the smart phone and is a main structure for protecting electronic elements in the smart phone, and the main metal material of the middle frame is aluminum alloy, stainless steel, steel-aluminum composite die-casting and titanium alloy.
However, the fixing function of the existing forming block is poor, and the adhesive is needed in the installation, so that the operation of fixing the forming block is complex. Therefore, the existing requirements are not met, and a forming block for fixing the middle frame of the mobile phone is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a forming block for fixing a middle frame of a mobile phone, and the forming block is used for solving the problems that the fixing effect of the forming block provided by the background technology is poor, and the forming block needs to be fixed by using adhesive, so that the operation of fixing the forming block is complex and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a forming block for fixing a mobile phone middle frame comprises a mobile phone middle frame, a mobile phone rear frame is clamped and arranged at the lower end of the mobile phone middle frame, a fixed square frame is fixedly arranged in the middle of the upper end of the mobile phone middle frame, matching long grooves are fixedly arranged on two sides of the fixed square frame, the front side and the rear side of the long matching groove are provided with a plug-in fixed block in a clamping way, the upper side and the lower side of one end of the plug-in fixed block are both fixedly provided with a movable abutting block in a melting way, a fixed cavity A is fixedly arranged in the middle of one side of the movable resisting block, the bottom end in the fixed cavity A is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with an elastic strip, one end of the elastic strip is fixedly connected with a limiting clamping block, the two sides of the lower end of the limiting fixture block are fixedly provided with oblique chamfers, the periphery of the limiting fixture block is fixedly provided with a fixed cavity B, and the lower end of the outer side of the fixed cavity B is fixedly provided with an oblique chamfer.
Preferably, the two sides of the inner part of the lower end of the middle mobile phone frame are fixedly provided with fixing clamping plates B, and the two sides of the inner part of the upper end of the rear mobile phone frame are fixedly provided with fixing clamping plates A.
Preferably, the fixed clamping plate A and the fixed clamping plate B are matched, installed and connected, the front portion and the rear portion of the middle of the plug-in fixed type block are provided with plug-in grooves in a penetrating mode, and the fixed clamping plate A and the fixed clamping plate B are clamped into the plug-in grooves in the plug-in fixed type block.
Preferably, the two fixed cavities B are respectively and fixedly located on the inner sides of the middle frame and the rear frame of the mobile phone, and the limiting fixture block is clamped in the fixed cavities B.
Preferably, the connecting block and the limiting fixture block are fixedly connected through an elastic strip in a melting mode, and the elastic strip is elastically and movably located in the fixed cavity A.
Preferably, the lower end of the inner part of the fixed cavity B is fixedly provided with a limiting clamping groove, the lower end of the limiting clamping block is clamped into the limiting clamping groove in the inner part of the fixed cavity B, and the fixed cavity B and the limiting clamping groove are of an integral structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. the fixing clamping plate A and the fixing clamping plate B can be fixed and tightly attached and mounted through the inserting groove in the inserting fixing block, so that the fixing property between the middle frame of the mobile phone and the rear frame of the mobile phone is improved, the fixing cavity A is fixedly arranged in the middle of the inner side of the movable abutting block, the fixing cavity A can be welded and connected with the connecting block and the elastic strip, and the limiting clamping block can be clamped in the limiting clamping groove at the lower end in the fixing cavity B through the elasticity of the elastic strip;
2. according to the utility model, the inserting fixed block is pulled outwards, so that the inserting fixed block drives the movable abutting block on one side, the movable abutting block drives the elastic strip and the connecting block to move outwards, and the oblique chamfers arranged on two sides of the lower end of the limiting clamping block can pull the limiting clamping block out of the clamping groove at the lower end in the fixed cavity B.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the perspective structure at A in FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 1 at A in accordance with the present invention;
fig. 4 is an enlarged view of the structure shown in fig. 3B according to the present invention.
In the figure: 1. a mobile phone middle frame; 2. a rear frame of the mobile phone; 3. inserting a fixed block; 4. a matching elongated slot; 5. a fixed square frame; 6. a movable resisting block; 7. inserting the slots; 8. a fixed cavity A; 9. an elastic strip; 10. a fixed cavity B; 11. a limiting clamping block; 12. chamfering; 13. obliquely chamfering; 14. connecting blocks; 15. fixing a clamping plate A; 16. and fixing the clamping plate B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a forming block for fixing a mobile phone middle frame comprises a mobile phone middle frame 1, a mobile phone rear frame 2 is arranged at the lower end of the mobile phone middle frame 1 in a clamping mode, a fixed square frame 5 is fixedly arranged in the middle of the upper end of the mobile phone middle frame 1, long matching grooves 4 are fixedly arranged on two sides of the fixed square frame 5, inserting and fixing blocks 3 are arranged on the front side and the rear side of the long matching grooves 4 in a clamping mode, a movable abutting block 6 is fixedly arranged on the upper side and the lower side of one end of each inserting and fixing block 3 in a melting mode, a fixing cavity A8 is fixedly arranged in the middle of one side of the movable abutting block 6, a connecting block 14 is fixedly connected to the bottom end inside a fixed cavity A8, an elastic strip 9 is fixedly connected to one end of the connecting block 14, a limiting clamping block 11 is fixedly connected to one end of the elastic strip 9, oblique chamfers 12 are fixedly arranged on two sides of the lower end of the limiting clamping block 11, a fixing cavity B10 is fixedly arranged around the limiting clamping block 11, and an oblique inverted surface 13 is fixedly arranged at the lower end of the outer side of the fixing cavity B10.
Further, fixed cardboard B16 is all fixed to the inside both sides of cell-phone center 1 lower extreme, and fixed cardboard A15 is all fixed to the inside both sides of cell-phone rear frame 2 upper end.
Further, cooperation erection joint between fixed cardboard A15 and the fixed cardboard B16, the middle department of the fixed type piece 3 of cartridge runs through around and is provided with cartridge groove 7, fixed cardboard A15 and fixed cardboard B16 are gone into and are located the inside cartridge groove 7 of the fixed type piece 3 of cartridge, and the inside cartridge groove 7 of the fixed type piece 3 of cartridge can carry out very big fixed clamping effect to fixed cardboard A15 and fixed cardboard B16.
Furthermore, the two fixing cavities B10 are respectively fixedly positioned at the inner sides of the middle frame 1 and the rear frame 2 of the mobile phone, the limiting fixture block 11 is clamped in the fixing cavity B10, and the limiting fixture block 11 can be better inserted in the fixing cavity B10.
Further, the connecting block 14 and the limiting fixture block 11 are fixedly connected through the elastic strip 9 in a melting mode, the elastic strip 9 is elastically and movably located in the fixing cavity A8, and the limiting fixture block 11 with one end fixedly welded can have great elastic force due to the elasticity of the elastic strip 9.
Furthermore, the lower end inside the fixed cavity B10 is fixedly provided with a limiting clamping groove, the lower end of the limiting clamping block 11 is clamped into the limiting clamping groove inside the fixed cavity B10, the fixed cavity B10 and the limiting clamping groove are of an integrated structure, and the limiting clamping block 11 and the limiting clamping groove fixing clamp inside the fixed cavity B10 are arranged in a clamping mode, so that the clamping effect between the mobile phone middle frame 1 and the mobile phone rear frame 2 is further improved.
The working principle is as follows: when in use, the fixed clamping board B16 on the inner side of the mobile phone middle frame 1 is matched and tightly attached to the fixed clamping board A15 on the qualified mobile phone rear frame 2 side, the inserted fixed block 3 is inserted and installed on the fixed clamping board B16 and the fixed clamping board A15 to be placed on the surface, at this time, the insertion groove 7 in the inserted fixed block 3 can be used for fixedly and tightly attaching and installing the fixed clamping board A15 and the fixed clamping board B16, so that the fixity between the mobile phone middle frame 1 and the mobile phone rear frame 2 is improved, the fixed cavity A8 is fixedly arranged in the middle of the inner side of the movable abutting block 6, the connecting block 14 and the elastic strip 9 can be welded and installed in the fixed cavity A8, the limiting clamping block 11 can be clamped in the limiting clamping groove at the lower end in the fixed cavity B10 through the elasticity of the elastic strip 9, the matching effect between the movable abutting block 6 and the mobile phone middle frame 1 and the mobile phone rear frame 2 can be improved through the limitation between the limiting clamping grooves of the limiting clamping block 11, thereby further improving the matching fixation between the mobile phone middle frame 1 and the mobile phone rear frame 2; if the mobile phone middle frame 1 and the mobile phone rear frame 2 are separated and disassembled, the inserting and fixing type block 3 is pulled outwards, so that the inserting and fixing type block 3 drives the movable abutting block 6 on one side, the movable abutting block 6 drives the elastic strip 9 and the connecting block 14 to move outwards, and the inclined chamfers 12 arranged on two sides of the lower end of the limiting clamping block 11 can separate the limiting clamping block from the clamping groove on the lower end inside the fixing cavity B10; through the above working principle and operation, the clamping effect of the integrally inserted fixed block 3 on the mobile phone middle frame 1 and the mobile phone rear frame 2 is greatly improved, and the operability of the movable abutting block 6 is also facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a become moulding piece for cell-phone center is fixed, includes cell-phone center (1), its characterized in that: the mobile phone rear frame (2) is clamped at the lower end of the mobile phone middle frame (1), a fixed square frame (5) is fixedly arranged in the middle of the upper end of the mobile phone middle frame (1), matching long grooves (4) are fixedly arranged on two sides of the fixed square frame (5), inserting fixed blocks (3) are clamped on the front side and the rear side of the matching long grooves (4), movable abutting blocks (6) are fixedly arranged on the upper side and the lower side of one end of each inserting fixed block (3) in a melting mode, a fixed cavity A (8) is fixedly arranged in the middle of one side of each movable abutting block (6), a connecting block (14) is fixedly connected to the bottom end inside each fixed cavity A (8), an elastic strip (9) is fixedly connected to one end of each connecting block (14), a limiting clamping block (11) is fixedly connected to one end of each elastic strip (9), and oblique chamfers (12) are fixedly arranged on two sides of the lower end of each limiting clamping block (11), the periphery of the limiting clamping block (11) is fixedly provided with a fixed cavity B (10), and the lower end of the outer side of the fixed cavity B (10) is fixedly provided with an inclined reverse surface (13).
2. The forming block for fixing the middle frame of the mobile phone according to claim 1, characterized in that: the mobile phone is characterized in that fixing clamping plates B (16) are fixedly arranged on two sides of the inner portion of the lower end of the mobile phone middle frame (1), and fixing clamping plates A (15) are fixedly arranged on two sides of the inner portion of the upper end of the mobile phone rear frame (2).
3. The forming block for fixing the middle frame of the mobile phone according to claim 2, characterized in that: the fixed clamping plate A (15) and the fixed clamping plate B (16) are matched, installed and connected, an insertion groove (7) penetrates through the middle of the insertion fixed type block (3) from front to back, and the fixed clamping plate A (15) and the fixed clamping plate B (16) are clamped into the insertion groove (7) in the insertion fixed type block (3).
4. The forming block for fixing the middle frame of the mobile phone according to claim 1, characterized in that: two fixed chamber B (10) are fixed the inboard that is located cell-phone center (1) and cell-phone after-frame (2) respectively, spacing fixture block (11) card is gone into and is located the inside of fixed chamber B (10).
5. The forming block for fixing the middle frame of the mobile phone according to claim 1, characterized in that: the connecting block (14) is fixedly connected with the limiting clamping block (11) in a melting mode through the elastic strip (9), and the elastic strip (9) is elastically and movably located in the fixed cavity A (8).
6. The forming block for fixing the middle frame of the mobile phone according to claim 1, characterized in that: the fixed spacing draw-in groove that is provided with of lower extreme inside fixed chamber B (10), the lower extreme card of spacing fixture block (11) is gone into and is located the inside spacing draw-in groove of fixed chamber B (10), fixed chamber B (10) and spacing draw-in groove structure as an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954180.5U CN216362310U (en) | 2021-11-29 | 2021-11-29 | Forming block for fixing middle frame of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954180.5U CN216362310U (en) | 2021-11-29 | 2021-11-29 | Forming block for fixing middle frame of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216362310U true CN216362310U (en) | 2022-04-22 |
Family
ID=81190738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122954180.5U Expired - Fee Related CN216362310U (en) | 2021-11-29 | 2021-11-29 | Forming block for fixing middle frame of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216362310U (en) |
-
2021
- 2021-11-29 CN CN202122954180.5U patent/CN216362310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220422 |