CN221948543U - Remote controller protective housing - Google Patents
Remote controller protective housing Download PDFInfo
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- CN221948543U CN221948543U CN202420389922.5U CN202420389922U CN221948543U CN 221948543 U CN221948543 U CN 221948543U CN 202420389922 U CN202420389922 U CN 202420389922U CN 221948543 U CN221948543 U CN 221948543U
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- shell
- housing
- remote controller
- plug
- protective case
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- 230000001681 protective effect Effects 0.000 title claims description 22
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a remote control protective housing, comprising: the first shell is sleeved on the remote controller; the first shell is provided with a first opening part which is used for exposing an operation area of the remote controller, and one end of the first shell corresponding to the infrared emission part of the remote controller is also provided with a second opening part which is used for transmitting infrared signals of the remote controller; and the second shell is hollow and is provided with two ends, and one end of the second shell is detachably sleeved at one end of the first shell with the second opening part, so that the infrared signal propagates along the direction pointed by the second shell.
Description
Technical Field
The utility model relates to the technical field of remote controllers, in particular to a remote controller protective shell.
Background
The engineering projector in the exhibition industry is widely applied, such as ultra-large picture display, immersion projection, stereoscopic projection and the like, are common application schemes of engineering projectors, and a plurality of professional engineering projectors with the same brand model can be commonly and simultaneously thrown in the application schemes, and at the moment, when the projectors are controlled by a remote controller, the situation that one remote controller simultaneously controls a plurality of projectors can occur.
However, in some cases, a user only wants to control one of the multiple projectors, and at present, a common manner is to sequence numbers of remote controllers for all the projectors in the scheme, and when one projector needs to be controlled by the remote controller, the remote controllers can be used for switching, and then one-to-one control is performed.
Therefore, there is a need to design a new protective case for remote control to overcome the above-mentioned drawbacks.
Disclosure of utility model
The utility model aims to provide a remote controller protective shell, which can effectively converge the control range of a remote controller by connecting a second shell on a first shell on the premise of ensuring normal use of the remote controller, so that infrared signals sent by the remote controller can be transmitted along the direction pointed by the second shell, and the condition that one remote controller simultaneously controls a plurality of devices is avoided.
In order to achieve the above-mentioned purpose, the present utility model provides a remote control protective housing, which includes a first housing for being sleeved on a remote control; the first shell is provided with a first opening part which is used for exposing an operation area of the remote controller, and one end of the first shell corresponding to the infrared emission part of the remote controller is also provided with a second opening part which is used for transmitting infrared signals of the remote controller; and
The second shell is hollow and is provided with two open ends, and one end of the second shell is detachably sleeved at the second open part of the first shell, so that the infrared signal propagates along the direction pointed by the second shell.
Preferably, the second housing is an opaque hollow housing.
Preferably, the first housing further includes a covering member disposed on the first opening portion to cover a hidden portion of the operation area.
Preferably, the cover member includes a first plugging portion, and a side surface of the first housing corresponding to the first opening portion has a second plugging portion;
the first plug-in part is matched with or separated from the second plug-in part, so that the covering piece is detachably arranged on the first opening part.
Preferably, one of the first plug-in connection part and the second plug-in connection part is a chute, and the other one is a sliding block; the sliding block is in sliding connection with the sliding groove.
Preferably, the operation area is adjusted to expose a portion of the operation area corresponding to the first opening based on sliding of the cover on the first housing.
Preferably, one end of the first shell corresponding to the infrared emission part of the remote controller is provided with a connecting sleeve, and the interior of the connecting sleeve is hollow and two ends of the connecting sleeve are open;
The connecting sleeve is provided with a third plug-in connection part, one end of the second shell corresponding to the connecting sleeve is provided with a fourth plug-in connection part, and the third plug-in connection part is detachably connected with the fourth plug-in connection part;
one of the third plug-in part and the fourth plug-in part is a buckle, the other one is a clamping groove, and when the second shell is sleeved on the connecting sleeve, the buckle is arranged in the clamping groove.
Preferably, the connecting sleeve is matched with the first shell to form a stepped positioning part, and the positioning part faces one end of the second shell and is matched with one end of the second shell.
Preferably, the first housing and the connecting sleeve are integrally formed.
Preferably, the first housing and the second housing are rigid hollow housings.
Compared with the prior art, the remote control protective housing provided by the utility model comprises a first housing and a second housing. On the premise of not changing the original design and normal use of the remote controller, the first shell is sleeved on the remote controller, the first opening part on the first shell can expose the operation area of the remote controller, and the covering piece on the first shell is used for covering part of the first opening part so as to hide a part of the operation area from frequently used keys, thereby avoiding the problem that the normal play of the picture is affected by the command sent by the remote controller due to the error touch of the frequently used functional keys;
In addition, through connecting the second casing on first casing, can make the infrared signal that the remote controller sent propagate along the directional direction of this second casing, effectively converge the control range of remote controller, reduce the interference of remote controller infrared signal to other projectors, conveniently control many projectors one by one, easy operation, low in manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of a remote control protective case according to an embodiment of the utility model;
Fig. 2 is a schematic structural diagram of a remote control protective case according to an embodiment of the utility model.
Detailed Description
For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.
Certain terms are used throughout the description and claims to refer to particular components. It will be appreciated by those of ordinary skill in the art that manufacturers may refer to a component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functional differences. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.
Referring to fig. 1 and 2, a schematic structural diagram of a protective case of a remote controller according to the present utility model is disclosed, the remote controller has an operation area and an infrared emitting portion, and the infrared emitting portion is used for emitting an infrared signal to control an electrical device (such as a projector).
The remote control protective housing comprises a first housing 1 and a second housing 2. The first housing 1 is configured to be sleeved on the remote controller, and the first housing 1 has a first opening 10 and a second opening 12. The first opening 10 enables the remote controller to be exposed out of the operation area of the remote controller when the remote controller is placed in the first housing 1, and the second opening 12 is formed at one end of the first housing 1 corresponding to the infrared emission part of the remote controller for transmitting the infrared signal of the remote controller. It can be understood that by setting the first casing 1, the remote controller can be protected on the premise of not changing the original design and normal use of the remote controller, so that the remote controller is prevented from being damaged when falling or suffering external impact, and the remote controller is simple in structure and convenient to use.
The second casing 2 is hollow and has two open ends, one end of the second casing 2 is detachably sleeved at one end of the first casing 1 with the second opening 12, so that an infrared signal emitted by the remote controller propagates along the direction pointed by the second casing 2, the control range of the remote controller is more converged, one of the projectors can be operated by the second casing 2 under the condition that a plurality of projection devices are used simultaneously, interference of infrared signals of the remote controller to other projectors is reduced, redesign of the original remote controller is not needed, and the manufacturing cost is low.
In one embodiment, the second housing 2 is an opaque hollow housing, so that the infrared signal emitted by the remote controller effectively propagates along the direction in which the second housing 2 points. In addition, the length of the second housing 2 can be increased according to practical requirements to further converge the control range of the remote controller, so that one of the plurality of projectors can be conveniently controlled, and misoperation of other projectors can be avoided.
In one embodiment, as shown in fig. 2, the first housing 1 further includes a covering member 11, where the covering member 11 is detachably disposed on the first opening 10 to cover a part of an operation area of the remote controller, and the part of the operation area that is concealed is a functional key with a lower frequency of use on the remote controller, so that it is capable of avoiding that a user makes a false touch on the functional key to cause the remote controller to issue an instruction to affect normal playing of a picture, and enabling the user to only operate keys with a higher frequency of use (such as a volume increasing/decreasing key, a return key, and a determination key) on the remote controller; meanwhile, since the cover 11 is detachably mounted on the first housing 1, when a key with a low frequency of use is required, the cover 11 can be used only by being detached.
Further, as shown in fig. 2, the size of the first opening 10 on the first housing 1 is larger than the size of the cover 11, so as to expose the common keys of the operation area on the remote controller for the convenience of user operation; in addition, after the cover member 11 is mounted to the first opening 10, the remote controller inside the first casing 1 can be effectively prevented from being easily taken out and dropped through the first opening 10, so that the reliability of the remote controller protecting case is stronger.
The cover 11 includes a first plugging portion, and a second plugging portion is provided on a side surface of the first housing 1 corresponding to the first opening 10, where the first plugging portion is matched with or separated from the second plugging portion, so that the cover 11 is detachably disposed on the first opening 10. Specifically, in this embodiment, the first plugging portion is a sliding groove 13 provided at two sides of the cover 11, the second plugging portion is a sliding groove 14 provided at two sides of the first housing 1 corresponding to the first opening 10, and the sliding groove 14 is slidably connected with the sliding groove 13. Wherein, based on the sliding of the covering member 11 on the first housing 1, the exposed area of the remote control operation area can be adjusted, so as to adjust the number of the unusual keys of the remote control operation area which is covered and hidden.
In one embodiment, a connecting sleeve 15 is added at one end of the first housing 1 corresponding to the infrared emission part of the remote controller, the interior of the connecting sleeve 15 is hollow, two ends of the connecting sleeve are open, a third plugging part is arranged on the connecting sleeve 15, a fourth plugging part is arranged at one end of the second housing 2 corresponding to the connecting sleeve 15, and the third plugging part is detachably connected with the fourth plugging part. Wherein, one of the third plug-in part and the fourth plug-in part is a buckle, the other is a clamping groove, and preferably, the third plug-in part comprises a buckle 16 arranged on the connecting sleeve 15, and the fourth plug-in part comprises a clamping groove arranged on the inner surface of the second shell 2; when the second housing 2 is sleeved on the connecting sleeve 15, the buckle 16 is arranged in the clamping groove. It should be understood that various known detachable connection methods can be applied to the connection between the first housing 1 and the second housing 2 according to the present utility model, and the present utility model is not limited thereto.
Preferably, the first housing 1 and the connecting sleeve 15 are integrally formed, and the appearance consistency is good. In addition, referring to fig. 2 again, the connecting sleeve 15 is matched with the first housing 1 to form a stepped positioning portion 17, when the second housing 2 is sleeved on the connecting sleeve 15, the positioning portion 17 faces one end of the second housing 2 and is matched with one end of the second housing 2, so as to assist in mounting and positioning the second housing, facilitate a user to quickly assemble the second housing 2 in place, and facilitate operation.
In summary, the protective case for a remote controller according to the present utility model can enable the first casing 1 to be sleeved on the remote controller without changing the original design and normal use of the remote controller, and the operation area of the remote controller can be exposed through the first opening 10 on the first casing 1, and the cover member 11 on the first casing 1 is used for covering a portion of the first opening 10 to hide a portion of the operation area (i.e. a portion of the operation area of the remote controller is not frequently used for keys), so as to avoid affecting normal playing of the picture due to erroneous touch of the not frequently used functional keys. Simultaneously, through connect second casing 2 on first casing 1, can make the infrared signal that the remote controller sent propagate along the directional direction of second casing 2, effectively converge the control range of remote controller, conveniently carry out the remote control to one of them projector of many, simple structure, simple operation.
The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (10)
1. A remote control protective case, comprising:
The first shell is sleeved on the remote controller; the first shell is provided with a first opening part which is used for exposing an operation area of the remote controller, and one end of the first shell corresponding to the infrared emission part of the remote controller is also provided with a second opening part which is used for transmitting infrared signals of the remote controller; and
The second shell is hollow and is provided with two open ends, and one end of the second shell is detachably sleeved at the second open part of the first shell, so that the infrared signal propagates along the direction pointed by the second shell.
2. The protective case of claim 1, wherein the second housing is an opaque hollow housing.
3. The protective case of claim 1, wherein the first housing further comprises a covering member disposed on the first opening portion to cover the hidden portion of the operation area.
4. The remote control protective case of claim 3, wherein the cover member includes a first plug portion, and a side surface of the first housing corresponding to the first opening portion has a second plug portion;
the first plug-in part is matched with or separated from the second plug-in part, so that the covering piece is detachably arranged on the first opening part.
5. The remote control protective case of claim 4, wherein one of the first and second plug parts is a chute and the other is a slider; the sliding block is in sliding connection with the sliding groove.
6. The protective case of claim 5, wherein the operation area is adjusted to expose a portion of the operation area corresponding to the first opening based on sliding of the cover on the first case.
7. The remote control protective case according to claim 1, wherein one end of the first housing corresponding to the infrared emission part of the remote control is provided with a connecting sleeve, and the interior of the connecting sleeve is hollow and two ends of the connecting sleeve are open;
The connecting sleeve is provided with a third plug-in connection part, one end of the second shell corresponding to the connecting sleeve is provided with a fourth plug-in connection part, and the third plug-in connection part is detachably connected with the fourth plug-in connection part;
one of the third plug-in part and the fourth plug-in part is a buckle, the other one is a clamping groove, and when the second shell is sleeved on the connecting sleeve, the buckle is arranged in the clamping groove.
8. The remote control protective case of claim 7, wherein the connecting sleeve cooperates with the first housing to form a stepped positioning portion facing and adapted to one end of the second housing.
9. The protective case of claim 7, wherein the first housing is integrally formed with the connection sleeve.
10. The protective case of claim 1, wherein the first and second housings are rigid hollow housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420389922.5U CN221948543U (en) | 2024-02-29 | 2024-02-29 | Remote controller protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420389922.5U CN221948543U (en) | 2024-02-29 | 2024-02-29 | Remote controller protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221948543U true CN221948543U (en) | 2024-11-01 |
Family
ID=93237151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420389922.5U Active CN221948543U (en) | 2024-02-29 | 2024-02-29 | Remote controller protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221948543U (en) |
-
2024
- 2024-02-29 CN CN202420389922.5U patent/CN221948543U/en active Active
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| GR01 | Patent grant |