CN212509099U - Fixing element - Google Patents
Fixing element Download PDFInfo
- Publication number
- CN212509099U CN212509099U CN202020460914.7U CN202020460914U CN212509099U CN 212509099 U CN212509099 U CN 212509099U CN 202020460914 U CN202020460914 U CN 202020460914U CN 212509099 U CN212509099 U CN 212509099U
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- CN
- China
- Prior art keywords
- sleeve
- locking
- positioning
- diamond
- annular
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Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- 230000005489 elastic deformation Effects 0.000 claims abstract description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 16
- 239000010432 diamond Substances 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 206010061258 Joint lock Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model provides a fixed component, it provides a sleeve, a closure and an elastic element's fixed component structure, when this joint lock goes into this telescopic this closure hole and forms the stationary state, rely on elastic element's elastic deformation displacement structure as the moment buffering, can not make the lockhole produce the off normal or warp and the screw rod produces collapses tooth or rupture phenomenon, and this closure has a rhombus head and assembles or dismantles with the hand-twist mode for the operator, rely on above-mentioned package assembly to provide display panel in the stability of board to the equipment of board.
Description
Technical Field
The present invention relates to a fixing element, and more particularly to a fixing element structure providing a sleeve, a locking member and an elastic element, wherein the locking member has a diamond head for an operator to assemble or disassemble in a hand-twisting manner, and the assembling structure provides a display panel with stability for assembling the panel to the panel.
Background
The display panel is locked by a positioning screw with a knob, a sleeve ring and a screw in the process of assembling the panel to the panel, namely, the screw and the sleeve ring can be fixed on the first panel, the knob is twisted to lock the screw into the second panel to form preset positioning, and then the screw is locked by a tool to lock the first panel and the second panel into a whole.
In order to meet the requirement of assembling the display panel on the board-to-board, manufacturers have developed a floating screw composed of a cap, a screw rod and a positioning seat, and the positioning seat of the floating screw is fastened in the through hole of the board, and then locked to another board by the screw rod to form a fixed state. When the operator unloads the plate, the floating screw can still be fixed in the through hole of the plate through the positioning seat without loss. Another industry has developed a fixing element, which is provided with a locking member inside a sleeve, and one end of an elastic body sleeved outside the sleeve abuts against a stop convex ring outside the sleeve, and the other end of the elastic body abuts against the bottom surface of a cap head of the locking member, and then a screw rod extending from the bottom surface of the cap of the locking member is inserted into an accommodating space inside the sleeve, so that the locking member can be stopped on the screw rod of the locking member by means of the stop member located inside the accommodating space of the sleeve, and the locking member cannot be disengaged and forms a movable butt joint state with the sleeve.
When the external thread of the screw rod of the locking piece is formed, an included angle is formed between the axis and the spiral line, when the screw rod of the locking piece is abutted against the stop body, a slight deflection angle is generated, so that the axis of the locking piece cannot be kept at the position of the central shaft, further, the suction head is adsorbed on the cap head of the locking piece to be difficult to align at the perforated part of a plate when the suction head is upwards moved for welding operation, even the screw rod cannot be aligned at the lockhole part of another plate, the screw rod can be locked after being deflected by an angle, so that the lockhole is easy to deflect or deform, inconvenience and difficulty in locking operation are increased, if an electric tool or a hand tool is used for locking the locking piece, the situation that the force is too large is easily applied, the phenomenon that the screw rod is easy to collapse or break is easily generated, the assembling stability of a display panel is poor, and the improvement of operators is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, in view of the above problems and disadvantages, the present invention provides a new patent for fixing elements, which is made by collecting relevant data, evaluating and considering them in many ways, and trying and modifying them continuously based on the accumulated years of experience in the industry.
In order to achieve the above object, the utility model adopts the following technical scheme:
a fixation element, comprising:
a sleeve, which is provided with an annular convex part, a butting part and a positioning part from top to bottom in sequence, wherein the center of the sleeve is provided with a locking hole;
a locking piece, which is provided with a diamond head, a rod body and a joint part from top to bottom in sequence, wherein the joint part is locked into the locking hole of the sleeve to form a fixed state; and
an elastic element is sleeved between the abutting part of the sleeve and the diamond-shaped head of the locking piece to form an elastic deformation displacement structure.
The fixed element is characterized in that the upper surface of the diamond-shaped head of the locking piece is provided with a locking groove, the periphery of the locking groove forms a twisting part for an operator to assemble or disassemble in a hand-twisting mode, the bottom of the diamond-shaped head forms an upper abutting surface, a lower abutting surface is formed above the abutting part of the sleeve, and two ends of the elastic element are abutted and positioned on the upper abutting surface and the lower abutting surface respectively.
In the fixing element, an annular positioning block is further arranged between the diamond-shaped head and the rod body, and the upper abutting surface is formed outside the positioning block and corresponds to the bottom of the diamond-shaped head.
The positioning part of the sleeve is composed of an annular part and a positioning column, the annular part is attached to the bottom side of the abutting part, an annular groove is arranged between the annular part and the positioning column, and a preset plate can be positioned in the annular groove.
In the fixing element, the joint part of the locking piece is provided with an external thread, and when the external thread of the joint part is screwed into the inner edge of the positioning column of the sleeve from the locking hole, a fixed state is formed.
The fixing element is characterized in that the joint part of the locking piece is locked into the locking hole of the sleeve to the tightest part, the positioning block of the locking piece and a top holding surface of the annular convex part of the sleeve form a contact and butting state, and the elastic deformation displacement of the elastic body is the largest.
The utility model has the advantages that: when the joint part is locked into the locking hole of the sleeve to form a fixed state, the elastic deformation displacement structure of the elastic element is used as moment buffering, so that the locking hole is not deviated or deformed, and the screw rod is not broken or broken.
Drawings
Fig. 1 is a perspective view of the fixing element of the present invention.
Fig. 2 is a first exploded perspective view of the fixing element of the present invention.
Fig. 3 is a second exploded perspective view of the fixing element of the present invention.
Fig. 4 is a perspective view of the fixing element of fig. 1 according to the present invention.
Fig. 5 is a front view of the fixing member of the present invention.
Fig. 6 is a side view of the fixing member of the present invention.
Fig. 7 is a top view of the fixing member of the present invention.
Fig. 8 is a bottom view of the fixing element of the present invention.
Description of reference numerals: 1-a sleeve; 10-locking holes; 11-a ring protrusion; 111-a top-holding surface; 12-a holding portion; 121-lower butting face; 13-a positioning section; 130-an annular trench; 131-a ring-shaped portion; 132-a locating post; 2-a locking element; 21-a diamond head; 210-a lock groove; 211-a twisting portion; 212-upper butting surface; 213-positioning blocks; 22-a shaft; 23-a joint; 231-external threads; 3-an elastic element.
Detailed Description
To achieve the above objects and advantages, the present invention provides a method and apparatus for constructing and operating a display device, which can be used to explain the features and functions of the preferred embodiments of the present invention as follows.
Please refer to fig. 1 to 8, which are respectively a three-dimensional external view diagram, a first three-dimensional exploded structure diagram, a second three-dimensional exploded structure diagram, a three-dimensional external view diagram, a front view structure diagram, a side view structure diagram, a top view structure diagram and a bottom view structure diagram of the fixing element of the present invention, and it can be clearly seen from the drawings that the fixing element of the present invention mainly comprises: a sleeve 1, a locking piece 2 and an elastic element 3, the detailed structure and connection relationship of each component are as follows:
the sleeve 1 has a ring protrusion 11, a supporting portion 12 and a positioning portion 13 from top to bottom in sequence, and the center of the sleeve 1 has a locking hole 10. The positioning portion 13 of the sleeve 1 is composed of an annular portion 131 attached to the bottom side of the abutting portion 12 and a positioning post 132, an annular groove 130 is formed between the annular portion 131 and the positioning post 132, and the annular groove 130 is used for positioning a predetermined plate (not shown).
The locking element 2 has a diamond head 21, a rod 22 and a joint 23 from top to bottom in sequence, and the joint 23 is locked into the locking hole 10 of the sleeve 1 to form a fixed state. An annular positioning block 213 is further disposed between the diamond head 21 and the shaft 22, and an upper abutting surface 212 is formed outside the positioning block 213 corresponding to the bottom of the diamond head 21. The joint portion 23 of the locking member 2 is provided with an external thread 231, and when the external thread 231 of the joint portion 23 is screwed into the inner edge of the positioning post 132 of the sleeve 1 from the locking hole 10, a fixed state is formed.
The elastic element 3 is sleeved between the abutting portion 12 of the sleeve 1 and the diamond-shaped head 21 of the locking element 2 to form an elastic deformation displacement structure.
The upper surface of the diamond head 21 of the locking element 2 is provided with a locking groove 210, and the periphery thereof forms a twisting part 211 for an operator to assemble or disassemble in a hand-twisting manner, the bottom of the diamond head 21 forms an upper abutting surface 212, a lower abutting surface 121 is formed above the abutting part 12 of the sleeve 1, and two ends of the elastic element 3 are respectively abutted and positioned on the upper abutting surface 212 and the lower abutting surface 121. The joint portion 23 of the locking element 2 is locked into the locking hole 10 of the sleeve 1 to the tightest position, the positioning block 213 of the locking element 2 and a top supporting surface 111 of the annular protrusion 11 of the sleeve 1 form a contact and abutting state, and the elastic deformation displacement of the elastic body is the largest.
When the utility model is used, the bottom surface of the preset plate (not shown) is abutted against another plate (not shown), and the hole of the preset plate is aligned with the lock hole of the other plate, so that the elastic element 3 can be pressed downwards to extrude the elastic element 3 at the diamond head 21 to be elastically deformed and displaced, and the external part of the annular convex part 11 of the sleeve 1 is sleeved by the elastic element 3 without being limited by position and space, thereby increasing the elastic displacement stroke of the elastic element 3 elastically supported against the locking element 2, and still providing enough resilience force of the locking element 2 under the condition of reducing the overall height of the sleeve 1, so that the elastic element 3 is not easy to cause stress concentration or permanent deformation caused by elastic fatigue or shortening the service life, and can also keep proper elastic prestress without generating excessive deformation or structural damage.
In the locking process of the locking element 2, the joint portion 23 penetrates through the locking hole 10 of the sleeve 1, and after the joint portion 23 of the locking element 2 is locked in the locking hole of another plate by the external thread 231 in advance, the joint portion 23 under the rod body 22 is driven to be quickly locked and rotated by an electric tool or a hand tool (such as a screwdriver or a wrench) as the locking groove 210 abutting on the diamond-shaped head 21. In addition, the operator can directly rotate the twisting part 211 of the diamond head 21 by hand to achieve the locking effect. The positioning block 213 of the diamond head 21 of the locking element 2 and the top holding surface 111 of the annular protrusion 11 of the sleeve 1 can be tightly abutted against another plate, so that the predetermined plate and another plate are combined into a whole in a locking and fixing manner, the predetermined plate and another plate can be conveniently and rapidly assembled or disassembled to form a locking or separating state, and the diamond head 21 has a larger volume, so that the torsional strength of the diamond head 21 driving the shaft 22 and the joint 23 to be locked can be increased, the occurrence of cracks or fractures caused by excessive shearing force at the position of the shaft 22 adjacent to the joint 23 due to insufficient overall structural strength of the locking element 2 can be avoided, and further, the effects of stable structure, reliable assembly and reliable positioning can be achieved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A fixation element, comprising:
a sleeve, which is provided with an annular convex part, a butting part and a positioning part from top to bottom in sequence, wherein the center of the sleeve is provided with a locking hole;
a locking piece, which is provided with a diamond head, a rod body and a joint part from top to bottom in sequence, wherein the joint part is locked into the locking hole of the sleeve to form a fixed state; and
an elastic element is sleeved between the abutting part of the sleeve and the diamond-shaped head of the locking piece to form an elastic deformation displacement structure.
2. The fixing element according to claim 1, wherein the locking element has a locking groove on the upper surface of the diamond head and a twisting portion is formed on the periphery of the locking groove for an operator to assemble or disassemble by hand twisting, the diamond head has an upper abutting surface at the bottom, a lower abutting surface is formed above the abutting portion of the sleeve, and two ends of the elastic element are respectively abutted and positioned on the upper abutting surface and the lower abutting surface.
3. The fastening element of claim 1, wherein an annular positioning block is disposed between the diamond-shaped head and the shaft, and the upper contact surface is formed outside the positioning block and corresponding to the bottom of the diamond-shaped head.
4. The fixing element according to claim 1, wherein the positioning portion of the sleeve comprises an annular portion attached to a bottom side of the supporting portion and a positioning post, and an annular groove is formed between the annular portion and the positioning post and is used for positioning a predetermined plate.
5. The fixing element as claimed in claim 1, wherein the engaging portion of the locking member has an external thread, and the external thread of the engaging portion is screwed into the inner edge of the positioning post of the sleeve from the locking hole to form a fixed state.
6. The fixing element according to claim 1, wherein the engaging portion of the locking element is locked into the locking hole of the sleeve to a tightest position, the positioning block of the locking element is in contact with a top surface of the annular protrusion of the sleeve, and the elastic deformation displacement of the elastic body is at a maximum.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108205629 | 2019-05-07 | ||
| TW108205629U TWM585307U (en) | 2019-05-07 | 2019-05-07 | Fastening element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509099U true CN212509099U (en) | 2021-02-09 |
Family
ID=69053627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020460914.7U Active CN212509099U (en) | 2019-05-07 | 2020-04-01 | Fixing element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN212509099U (en) |
| TW (1) | TWM585307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI808616B (en) * | 2022-01-19 | 2023-07-11 | 劉志勇 | Structural improvement of board-to-board fixture |
-
2019
- 2019-05-07 TW TW108205629U patent/TWM585307U/en unknown
-
2020
- 2020-04-01 CN CN202020460914.7U patent/CN212509099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI808616B (en) * | 2022-01-19 | 2023-07-11 | 劉志勇 | Structural improvement of board-to-board fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM585307U (en) | 2019-10-21 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |