CN208834687U - A kind of LCD display rotary shaft cover - Google Patents
A kind of LCD display rotary shaft cover Download PDFInfo
- Publication number
- CN208834687U CN208834687U CN201821728820.2U CN201821728820U CN208834687U CN 208834687 U CN208834687 U CN 208834687U CN 201821728820 U CN201821728820 U CN 201821728820U CN 208834687 U CN208834687 U CN 208834687U
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- CN
- China
- Prior art keywords
- rotary shaft
- shaft cover
- buckle
- fitting projection
- cover ontology
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Abstract
The utility model relates to LCD display accessory technical fields, and disclose a kind of LCD display rotary shaft cover, including rotary shaft cover ontology, the side of the rotary shaft cover body interior has been fixedly connected with the first buckle, the inside of the rotary shaft cover ontology is fixedly connected with the first fitting projection, the medial surface of the rotary shaft cover ontology is fixedly connected with the second buckle, and the medial surface of the rotary shaft cover ontology is fixedly connected with the second fitting projection, and the medial surface of the rotary shaft cover ontology is fixedly connected with third fitting projection.The effect of first fitting projection and the second fitting projection and third fitting projection enables the internal connection line of LCD display preferably to fix; prevent the connecting line when display screen rotates from acting; connection thread breakage is caused over time; by the effect of the first dust-proof cushion and the second dust-proof cushion so that dust can not enter inside display screen from the gap of rotary shaft cover ontology and shaft part, elastic protective lid is damaged when can prevent rotary shaft cover ontology by external force.
Description
Technical field
The utility model relates to LCD display accessory technical field, specially a kind of LCD display rotary shaft cover.
Background technique
Display pivot connects the hinge of display pannel and base assembly, and unlike material can be used as needed, and
Different swing angles is set, and principle is to provide an operation between rotary switch or the shaft joint of potentiometer to refer to
Show, monitor cable extends to external monitoring instrument by shaft connecting rotary switch or potentiometer terminal, and optional power supply passes
Defeated line transmits signal by shaft gap.
It is protected with display pivot lid in the outside need of display pivot, is had in the part of display pivot
Many precision electronic elements, and many spindle portion sealings are not good enough, cause to be easy to cause in this way into ash
Into the grey short circuit for causing internal circuit in LCD display, many rotary shaft cover structures are simple at present, can not accomplish
Sealing, and surface is easy the effect by external force and damages.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of LCD display rotary shaft cover, tool prevent dust into
Enter display interior, prevent external force countershaft lid from causing damaged advantage, solves display into ash, be easy damaged problem.
The utility model provides the following technical solutions: a kind of LCD display rotary shaft cover, including rotary shaft cover ontology, described
The side of rotary shaft cover body interior has been fixedly connected with the first buckle, and the inside of the rotary shaft cover ontology is fixedly connected with first and matches
Protrusion is closed, the medial surface of the rotary shaft cover ontology is fixedly connected with the second buckle, and the medial surface of the rotary shaft cover ontology is fixed to be connected
It is connected to the second fitting projection, the medial surface of the rotary shaft cover ontology is fixedly connected with third fitting projection, the rotary shaft cover ontology
Medial surface be fixedly connected with third buckle, the side of the rotary shaft cover bodies top is fixedly installed with mounting plate, the installation
The front of plate offers threaded hole, and the thread in inner cavity of the threaded hole is connected with screw, and the front of the rotary shaft cover ontology is fixed
It is bonded with the first dust-proof cushion, the two sides fixed bonding of the rotary shaft cover ontology has the second dust-proof cushion, the rotary shaft cover ontology
Outer surface is fixedly installed with elastic protective lid, and the top movable of first buckle is connected with buckle slot.
Preferably, the shape of first buckle and the second buckle and third buckle is not identical, and first cooperation is convex
It rises, the shape difference of the second fitting projection and third fitting projection.
Preferably, first dust-proof cushion is flexible pad, and second dust-proof cushion is flexible pad.
Preferably, the bottom of the buckle slot is fixedly connected with LCD screen back seat, and first buckle and the first cooperation are convex
It rises and the second buckle distributes alternately in the medial surface of rotary shaft cover ontology.
Preferably, the elastic protective lid is serum cap, and the surface area of the elastic protective lid is greater than rotary shaft cover ontology
Surface area.
Preferably, first buckle is bigger than the surface area of the second buckle, and the surface area of second buckle is greater than third
The surface area of buckle, the surface area of first fitting projection are greater than the surface area of the second fitting projection.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, LCD display rotary shaft cover, by the effect of the first buckle and the second buckle and third buckle so that turning
Shaft-cup can tightly be bonded shaft, so that shaft is protected, can be made one end that rotary shaft cover is fixed on shaft by screw
It is more firm to obtain shaft fixation.
2, the LCD display rotary shaft cover passes through the first fitting projection and the second fitting projection and third fitting projection
Effect the internal connection line of LCD display is preferably fixed, prevent display screen rotate when connecting line act, when
Between long the case where causing connection thread breakage, by the effect of the first dust-proof cushion and the second dust-proof cushion so that dust can not be from shaft
The gap of lid ontology and shaft part enters inside display screen, is damaged when elastic protective lid can prevent rotary shaft cover ontology by external force
It is bad.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure top view；
Fig. 3 is the utility model side view；
Fig. 4 is that the utility model buckles the figure in conjunction with card slot.
In figure: 1, rotary shaft cover ontology；2, the first buckle；3, the first fitting projection；4, the second buckle；5, the second cooperation is convex
It rises；6, third fitting projection；7, third buckles；8, screw；9, threaded hole；10, mounting plate；11, the first dust-proof cushion；12, second
Dust-proof cushion；13, elastic protective lid；14, buckle slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of LCD display rotary shaft cover, including rotary shaft cover ontology 1, the side inside rotary shaft cover ontology 1
Face has been fixedly connected with the first buckle 2, and the inside of rotary shaft cover ontology 1 is fixedly connected with the first fitting projection 3, rotary shaft cover ontology 1
Medial surface be fixedly connected with the second buckle 4, the medial surface of rotary shaft cover ontology 1 is fixedly connected with the second fitting projection 5, rotary shaft cover
The medial surface of ontology 1 is fixedly connected with third fitting projection 6, and the medial surface of rotary shaft cover ontology 1 is fixedly connected with third buckle 7,
First buckle 2 and second buckle 4 and third buckle 7 shape it is not identical, the first fitting projection 3, the second fitting projection 5 and
The shape of third fitting projection 6 is different, passes through the work of the first fitting projection 3 and the second fitting projection 5 and third fitting projection 6
With enabling the internal connection line of LCD display preferably to fix, prevent the connecting line when display screen rotates from acting, it is of long duration
The surface area of the case where causing connection thread breakage, 2 to the second buckle 4 of the first buckle is big, and the surface area of the second buckle 4 is greater than the
The surface area of three buckles 7, the surface area of the first fitting projection 3 are greater than the surface area of the second fitting projection 5, pass through the first buckle 2
Effect with the second buckle 4 and third buckle 7 enables rotary shaft cover to be tightly bonded shaft, so that shaft is protected, turns
The side at the top of shaft-cup ontology 1 is fixedly installed with mounting plate 10, and the front of mounting plate 10 offers threaded hole 9, threaded hole 9 it is interior
Chamber is threaded with screw 8, shaft fixation can be made more firm one end that rotary shaft cover is fixed on shaft by screw 8,
The front fixed bonding of rotary shaft cover ontology 1 has the first dust-proof cushion 11, and the two sides fixed bonding of rotary shaft cover ontology 1 has second dust-proof
Pad 12, the first dust-proof cushion 11 are flexible pad, and the second dust-proof cushion 12 is flexible pad, pass through the first dust-proof cushion 11 and the second dust-proof cushion 12
Effect so that dust can not enter inside display screen from the gap of rotary shaft cover ontology 1 and shaft part, the appearance of rotary shaft cover ontology 1
Face is fixedly installed with elastic protective lid 13, and elastic protective lid 13 is serum cap, and the surface area of elastic protective lid 13 is greater than rotary shaft cover
The surface area of ontology 1, elastic protective lid 13 are damaged when can prevent rotary shaft cover ontology 1 by external force, the top of the first buckle 2
Activity is connected with buckle slot 14, and the bottom of buckle slot 14 is fixedly connected with LCD screen back seat, and the first buckle 2 and the first cooperation are convex
Rise 3 and second buckle 4 distribute alternately in the medial surface of rotary shaft cover ontology 1.
Working principle directly presses rotary shaft cover ontology 1 with hand in the position of corresponding shaft, the first buckle 2 and the second buckle 4
And third buckle 7 can be directly clamped among in corresponding buckle slot 14, the first fitting projection 3 and the second fitting projection 5 and third
Fitting projection 6 can block connecting line, prevent its movement, and gap can be blocked, be prevented by the first dust-proof cushion 11 and the second dust-proof cushion 12
Screw 8 is tightened in the only entrance of dust, when removing rotary shaft cover, needs to back out on screw 8, is scratched rotary shaft cover ontology 1 with hand
Out.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LCD display rotary shaft cover, including rotary shaft cover ontology (1), it is characterised in that: in the rotary shaft cover ontology (1)
The side in portion has been fixedly connected with the first buckle (2), and the inside of the rotary shaft cover ontology (1) is fixedly connected with the first fitting projection
(3), the medial surface of the rotary shaft cover ontology (1) is fixedly connected with the second buckle (4), the medial surface of the rotary shaft cover ontology (1)
It being fixedly connected with the second fitting projection (5), the medial surface of the rotary shaft cover ontology (1) is fixedly connected with third fitting projection (6),
The medial surface of the rotary shaft cover ontology (1) is fixedly connected with third buckle (7), and the side at the top of the rotary shaft cover ontology (1) is solid
Dingan County is equipped with mounting plate (10), and the front of the mounting plate (10) offers threaded hole (9), the inner cavity spiral shell of the threaded hole (9)
Line is connected with screw (8), and the front fixed bonding of the rotary shaft cover ontology (1) has the first dust-proof cushion (11), the rotary shaft cover sheet
The two sides fixed bonding of body (1) has the second dust-proof cushion (12), and the outer surface of the rotary shaft cover ontology (1) is fixedly mounted flexible
The top movable of protection cap (13), first buckle (2) is connected with buckle slot (14).
2. a kind of LCD display rotary shaft cover according to claim 1, it is characterised in that: first buckle (2) and the
Two buckle (4) and third buckle (7) shape it is not identical, first fitting projection (3), the second fitting projection (5) and
The shape of third fitting projection (6) is different.
3. a kind of LCD display rotary shaft cover according to claim 1, it is characterised in that: first dust-proof cushion (11)
For flexible pad, second dust-proof cushion (12) is flexible pad.
4. a kind of LCD display rotary shaft cover according to claim 1, it is characterised in that: the bottom of the buckle slot (14)
Portion is fixedly connected with LCD screen back seat, first buckle (2) and the first fitting projection (3) and the second alternate point of buckle (4)
Medial surface of the cloth in rotary shaft cover ontology (1).
5. a kind of LCD display rotary shaft cover according to claim 1, it is characterised in that: the elastic protective lid (13)
For serum cap, the surface area of the elastic protective lid (13) is greater than the surface area of rotary shaft cover ontology (1).
6. a kind of LCD display rotary shaft cover according to claim 1, it is characterised in that: first buckle (2) is than the
The surface area of two buckles (4) is big, and the surface area of second buckle (4) is greater than the surface area of third buckle (7), and described first matches
The surface area for closing raised (3) is greater than the surface area of the second fitting projection (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728820.2U CN208834687U (en) | 2018-10-24 | 2018-10-24 | A kind of LCD display rotary shaft cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728820.2U CN208834687U (en) | 2018-10-24 | 2018-10-24 | A kind of LCD display rotary shaft cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834687U true CN208834687U (en) | 2019-05-07 |
Family
ID=66319496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821728820.2U Active CN208834687U (en) | 2018-10-24 | 2018-10-24 | A kind of LCD display rotary shaft cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770554A (en) * | 2019-10-21 | 2021-05-07 | 三星电子株式会社 | Electronic device including dustproof structure |
-
2018
- 2018-10-24 CN CN201821728820.2U patent/CN208834687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770554A (en) * | 2019-10-21 | 2021-05-07 | 三星电子株式会社 | Electronic device including dustproof structure |
| US11625074B2 (en) | 2019-10-21 | 2023-04-11 | Samsung Electronics Co., Ltd. | Electronic device including dustproof structure |
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| GR01 | Patent grant |