CN209045414U - Rotatable fixed device - Google Patents
Rotatable fixed device Download PDFInfo
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- CN209045414U CN209045414U CN201821907303.1U CN201821907303U CN209045414U CN 209045414 U CN209045414 U CN 209045414U CN 201821907303 U CN201821907303 U CN 201821907303U CN 209045414 U CN209045414 U CN 209045414U
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- rotary shaft
- keyboard
- light conducting
- conducting plate
- rotation
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Abstract
The utility model discloses a kind of rotatable fixed devices, including turncap (1), rotary shaft (2), spring (3), keystroke light conducting plate (4), keyboard (5), left cover (6) and right cover plate (7)；Wherein, left cover (6) and right cover plate (7) are fixed in keystroke light conducting plate (4) both ends, also, left cover (6) and right cover plate (7) have been respectively formed on gusset, offer through slot on gusset；Turncap (1) and one end of rotary shaft (2) are removably affixed, the other end of rotary shaft (2) sequentially passes through left cover (6), keyboard (5) and right cover plate (7) and extends to keystroke light conducting plate (4) inside, and spring (3) is located at left cover (6) inside and is set on rotary shaft (2).The rotatable fixture structure is simple and convenient to operate, maintenanceability is good, effectively realizes rotation and fixed function, solves the rotation and fixation problem between keystroke light conducting plate and keyboard.
Description
Technical field
The utility model relates to key fields, and in particular, to a kind of rotatable fixed device.
Background technique
Keystroke light conducting plate is widely used in photoelectric display, in aviation electronics field, realizes various aviations, carrier-borne, vehicle-mounted sets
Standby control and illumination indicates.
Keystroke light conducting plate generally comprises key, adjusting knob, switch, charactron, illumination etc., with user functional requirement
Increase, the composition of keystroke light conducting plate becomes increasingly complex, and one of demand is that keystroke light conducting plate is attached to keyboard, it is desirable that keyboard with
It is rotatable while can fix between keystroke light conducting plate.
Therefore, urgent need will provide the rotatable fixed device of one kind to solve above-mentioned technical problem.
Utility model content
The purpose of the utility model is to provide a kind of rotatable fixed device, the rotatable fixture structure is simple, grasps
Make that convenient, maintenanceability is good, effectively realize rotation and fixed function, solves rotation between keystroke light conducting plate and keyboard and solid
Determine problem.
To achieve the goals above, the utility model provides a kind of rotatable fixed device, including turncap, rotary shaft,
Spring, keystroke light conducting plate, keyboard, left cover and right cover plate；Wherein,
Left cover and right cover plate are fixed in key light guide board ends, also, left cover and right cover plate have been respectively formed on muscle
Plate offers through slot on gusset；
One end of turncap and rotary shaft is removably affixed, and the other end of rotary shaft sequentially passes through left cover, keyboard and the right side
Cover board simultaneously extends to key light guide intralamellar part, and spring is located inside the circular cavity that left cover is formed with keystroke light conducting plate and is arranged
On the rotary shaft.
It preferably, is semicircular structure at the rotation of keystroke light conducting plate, inner headed face is equipped with and left cover and right cover plate phase
Corresponding gusset；Wherein,
Through slot is provided on gusset corresponding with right cover plate, end face is equipped with eight uniformly distributed square grooves, and distal end faces have round recessed
Slot；Screw hole is offered on the position of installation corresponding with left cover and right cover plate.
Preferably, the front end of rotary shaft and turncap cooperate, and second segment is formed with rotation shaft key groove, rotate the outer of shaft key groove
Edge contour is circle, tetra- sections of composition T-shaped pieces of third Duan Yu；The rotation bearing of keyboard is equipped with the key matched with rotary shaft
Disc spins keyway, rest part are formed with unthreaded hole.
Preferably, the T-shaped piece in rotary shaft is matched with the circular groove on keystroke light conducting plate, the keyboard rotation on keyboard
Keyway is matched with the rotation shaft key groove in rotary shaft；Spring is set in rotary shaft close to the side of turncap and by elastic force pressure
Tight rotary shaft is allowed to be bonded fixed keyboard and keystroke light conducting plate with key light guide plate end face.
Preferably, turncap is fixed with rotary shaft by orthogonal two interior hexagonal holding screws of angle.
Preferably, label is formed on the surfaces of revolution of turncap, keystroke light conducting plate end face outside is formed with middle position label.
According to the above technical scheme, the utility model will rotate the T-shaped piece of shaft end in the stationary state with key light guide
The round keyway of plate end face cooperates, and the keyboard rotation keyway at keyboard rotation and the rotation shaft key groove in rotary shaft cooperate,
Spring is allowed to be bonded with key light guide plate end face by elastic compression rotary shaft, to realize the fixation of keyboard and rotary shaft, again
Because keyway is fixed with keyway cooperation at keyboard at rotary shaft, keyboard and keystroke light conducting plate are secured.Rotation is pinched with hand again
Cap pulls at rotary shaft, is then aligned with bit positions and continues layback rotary shaft outward, the keyboard rotation key at keyboard rotation at this time
The rotation shaft key groove of slot and rotary shaft is detached from, and then the rotation shaft key groove in rotary shaft is matched with the unthreaded hole at keyboard rotation
It closes, it is also unthreaded hole at keyboard rotation that the rotation shaft key groove appearance profile in rotary shaft is circle at this time, then keyboard and key light guide
Plate is freely rotatable；Then turncap non-middle position being threaded to unclamp, rotary shaft is pressed on gusset by spring by elastic force, this
Shi Jianpan is freely rotatable with rotary shaft.It can be seen that the rotatable fixture structure is simple and convenient to operate, maintenanceability
It is good, it greatly improves work efficiency.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the cross-sectional view according to the rotatable fixed device in a kind of embodiment provided by the utility model；
Fig. 2 is the structural schematic diagram according to the rotatable fixed device in a kind of embodiment provided by the utility model；
Fig. 3 is the structural schematic diagram according to the left cover in a kind of embodiment provided by the utility model；
Fig. 4 is the structural schematic diagram according to the right cover plate in a kind of embodiment provided by the utility model；
Fig. 5 is the assembling schematic diagram according to turncap and rotary shaft in a kind of embodiment provided by the utility model；
Fig. 6 is the partial structural diagram according to the keystroke light conducting plate in a kind of embodiment provided by the utility model；
Fig. 7 is the overall structure diagram according to the rotary shaft in a kind of embodiment provided by the utility model；
Fig. 8 is the structural schematic diagram according to the keyboard rotation keyway in a kind of embodiment provided by the utility model；
Fig. 9 is rotatable fixed device under loosing one's grip state according to turncap in a kind of embodiment provided by the utility model
Schematic diagram；
Figure 10 is according to rotatable fixed device under turncap pulling state in a kind of embodiment provided by the utility model
Schematic diagram；
Figure 11 is illustrated according to keyboard in a kind of embodiment provided by the utility model and keystroke light conducting plate stationary state
Figure；
Figure 12 is illustrated according to keyboard in a kind of embodiment provided by the utility model and keystroke light conducting plate rotation status
Figure.
Description of symbols
1- turncap 2- rotary shaft
3- spring 4- keystroke light conducting plate
5- keyboard 6- left cover
7- right cover plate
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, the side that " upper and lower, left and right " etc. are included in the term
Position word only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without that should regard
For the limitation to the term.
Referring to Fig. 1-12, the utility model provides a kind of rotatable fixed device, including turncap 1, rotary shaft 2, spring 3,
Keystroke light conducting plate 4, keyboard 5, left cover 6 and right cover plate 7；Wherein,
Left cover 6 and right cover plate 7 are fixed in 4 both ends of keystroke light conducting plate, also, left cover 6 and right cover plate 7 are respectively formed on
There is gusset, offers through slot on gusset；
Turncap 1 and one end of rotary shaft 2 are removably affixed, and the other end of rotary shaft 2 sequentially passes through left cover 6, keyboard 5
With right cover plate 7 and extend to inside keystroke light conducting plate 4, spring 3 is located at the circular cavity that left cover 6 and keystroke light conducting plate 4 are formed
Inside is simultaneously set in rotary shaft 2.
It is semicircular structure at the rotation of keystroke light conducting plate 4, inner headed face is equipped with corresponding with left cover 6 and right cover plate 7
Gusset；Wherein,
Through slot is provided on gusset corresponding with right cover plate 7, end face is equipped with eight uniformly distributed square grooves, and distal end faces have round recessed
Slot；Screw hole is offered on the position of installation corresponding with left cover 6 and right cover plate 7.
The front end of rotary shaft 2 and turncap 1 cooperate, and second segment is formed with rotation shaft key groove, rotates the outer edge of shaft key groove
Profile is circle, tetra- sections of composition T-shaped pieces of third Duan Yu；The rotation bearing of keyboard 5 is equipped with the keyboard matched with rotary shaft 2
Keyway is rotated, rest part is formed with unthreaded hole.
T-shaped piece in rotary shaft 2 is matched with the circular groove on keystroke light conducting plate 4, and the keyboard on keyboard 5 rotates keyway
It is matched with the rotation shaft key groove in rotary shaft 2；Spring 3 is set in rotary shaft 2 close to the side of turncap 1 and by elastic force pressure
Tight rotary shaft 2 is allowed to be bonded with 4 end face of keystroke light conducting plate to fix keyboard 5 and keystroke light conducting plate 4.
Turncap 1 is fixed with rotary shaft 2 by orthogonal two interior hexagonal holding screws of angle.
Label is formed on the surfaces of revolution of turncap 1,4 end face outside of keystroke light conducting plate is formed with middle position label.
Through the above technical solutions, by the T-shaped piece of 2 end of rotary shaft in the stationary state with 4 end face of keystroke light conducting plate
Round keyway cooperates, and the keyboard rotation keyway at 5 rotation of keyboard and the rotation shaft key groove in rotary shaft 2 cooperate, and spring 3 is logical
Elastic compression rotary shaft 2 is crossed to be allowed to be bonded with 4 end face of keystroke light conducting plate, thus realize the fixation of keyboard 5 Yu rotary shaft 2, and because
It is fixed for keyway cooperation at keyway at rotary shaft 2 and keyboard 5, therefore secures keyboard 5 and keystroke light conducting plate 4.It is pinched again with hand
Turncap 1 pulls at rotary shaft 2, is then aligned with bit positions and continues layback rotary shaft 2 outward, the keyboard at 5 rotation of keyboard at this time
The rotation shaft key groove for rotating keyway and rotary shaft 2 is detached from, then the rotation shaft key groove in rotary shaft 2 and the light at 5 rotation of keyboard
Hole is cooperated, and the rotation shaft key groove appearance profile in rotary shaft 2 is circle, is at this time also unthreaded hole at 5 rotation of keyboard, then keyboard
5 are freely rotatable with keystroke light conducting plate 4；Then turncap 1 is threaded to non-middle position to unclamp, spring 3 passes through elastic force for rotary shaft 2
It is pressed on gusset, keyboard 5 is freely rotatable with rotary shaft 2 at this time.It can be seen that the rotatable fixture structure it is simple,
It is easy to operate, maintenanceability is good, greatly improve work efficiency.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (6)
1. a kind of rotatable fixed device, which is characterized in that including turncap (1), rotary shaft (2), spring (3), keystroke light conducting plate
(4), keyboard (5), left cover (6) and right cover plate (7)；Wherein,
The left cover (6) and right cover plate (7) are fixed in the keystroke light conducting plate (4) both ends, also, the left cover (6)
It has been respectively formed on gusset with right cover plate (7), has offered through slot on the gusset；
The turncap (1) and one end of the rotary shaft (2) are removably affixed, and the other end of the rotary shaft (2) is successively worn
It crosses the left cover (6), the keyboard (5) and the right cover plate (7) and extends to the keystroke light conducting plate (4) inside, it is described
Inside the circular cavity that spring (3) is located at the left cover (6) and the keystroke light conducting plate (4) are formed and it is set in the rotation
On axis (2).
2. rotatable fixed device according to claim 1, which is characterized in that at the rotation of the keystroke light conducting plate (4)
For semicircular structure, inner headed face is equipped with gusset corresponding with the left cover (6) and right cover plate (7)；Wherein,
Through slot is provided on gusset corresponding with right cover plate (7), end face is equipped with eight uniformly distributed square grooves, and distal end faces have circle
Groove；Screw hole is offered on the position of installation corresponding with the left cover (6) and right cover plate (7).
3. rotatable fixed device according to claim 2, which is characterized in that the front end of the rotary shaft (2) and institute
Turncap (1) cooperation is stated, second segment is formed with rotation shaft key groove, and the external periphery outline of the rotation shaft key groove is circle, third section
With the 4th section of composition T-shaped piece；The rotation bearing of the keyboard (5) is equipped with the keyboard rotation matched with the rotary shaft (2)
Keyway, rest part are formed with unthreaded hole.
4. rotatable fixed device according to claim 3, which is characterized in that the T-shaped piece on the rotary shaft (2)
It is matched with the circular groove on the keystroke light conducting plate (4), keyboard rotation keyway and institute on the keyboard (5)
The rotation shaft key groove stated on rotary shaft (2) matches；The spring (3) is set on the rotary shaft (2) close to described
The side of turncap (1) simultaneously is allowed to be bonded with the keystroke light conducting plate (4) end face with fixation by rotary shaft (2) described in elastic compression
The keyboard (5) and the keystroke light conducting plate (4).
5. rotatable fixed device according to claim 1, which is characterized in that the turncap (1) and the rotary shaft (2)
It is fixed by orthogonal two interior hexagonal holding screws of angle.
6. rotatable fixed device according to claim 1, which is characterized in that formed on the surfaces of revolution of the turncap (1)
There is label, keystroke light conducting plate (4) end face outside is formed with middle position label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907303.1U CN209045414U (en) | 2018-11-15 | 2018-11-15 | Rotatable fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907303.1U CN209045414U (en) | 2018-11-15 | 2018-11-15 | Rotatable fixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045414U true CN209045414U (en) | 2019-06-28 |
Family
ID=67042672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907303.1U Active CN209045414U (en) | 2018-11-15 | 2018-11-15 | Rotatable fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757577A (en) * | 2021-07-21 | 2021-12-07 | 广东凯西欧光健康有限公司 | LED profection lamp that facilitates use |
-
2018
- 2018-11-15 CN CN201821907303.1U patent/CN209045414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757577A (en) * | 2021-07-21 | 2021-12-07 | 广东凯西欧光健康有限公司 | LED profection lamp that facilitates use |
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