Projector remote control pen

Abstract

The utility model provides a projector remote control pen. The projector remote control pen comprises a main body, a volume adjusting assembly, a focal length adjusting assembly and a circuit board, the main body comprises a base and an upper shell covering the base, and a mounting space is formed between the base and the upper shell; the volume adjusting assembly and the focal length adjusting assembly are both arranged in the installation space and each comprise a shifting assembly, and part of the shifting assemblies penetrate through the upper shell and are arranged on the outer side of the main body. The circuit board is arranged in the installation space relative to the shifting assembly, and the circuit board is provided with a contact piece used for making contact with the shifting assembly. According to the utility model, the key feedback of a user is enhanced, and the use experience of the user is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of projectors, in particular to a projector remote control pen. Background Art

[0002] A projector can project images or videos onto a screen to provide a better viewing experience and is widely used in offices, schools, and other places. A projector is usually equipped with a remote control pen, through which the user can perform simple control of the projector, for example, adjusting the volume and focus of the projector.

[0003] At present, the tuning keys and focus keys of most remote control pens are push-button type, and the button feedback is weak. It is easy for users to press the buttons repeatedly to make adjustments, which reduces the user experience. Utility Model Content

[0004] The utility model provides a projector remote control pen, aiming to solve the problem that the button feedback of the current projector remote control pen is weak and the user experience is low.

[0005] The utility model provides a remote control pen for a projector, which comprises a main body, a volume adjustment component, a focal length adjustment component and a circuit board; the main body comprises a base and an upper shell covering the base, and an installation space is formed between the base and the upper shell; the volume adjustment component and the focal length adjustment component are both arranged in the installation space, and both comprise a toggle component, and part of the toggle component passes through the upper shell and is arranged outside the main body; the circuit board is arranged in the installation space relative to the toggle component, and a contact piece for contacting the toggle component is provided on the circuit board.

[0006] Furthermore, the toggle assembly includes a toggle member and a toggle bracket; the toggle bracket is arranged in the installation space and connected to the upper shell, and a first contact is provided on one side of the toggle bracket, and a second contact is provided on the other side of the toggle bracket opposite to the first contact; the toggle member is connected to the top of the toggle bracket, and the toggle member passes through the upper shell and is placed on the outside of the main body.

[0007] Furthermore, the toggle bracket includes a supporting portion, a first connecting portion is connected to one side of the supporting portion, and a second connecting portion is connected to the other side of the supporting portion relative to the first connecting portion; the first contact is provided at the bottom of the first connecting portion, and the second contact is provided at the bottom of the second connecting portion.

[0008] Furthermore, a bearing is respectively provided at both ends of the toggle bracket, and the toggle bracket is connected to the upper shell through the bearing.

[0009] Furthermore, the upper shell is provided with a groove relative to the bearing, and the groove is used for installing the bearing.

[0010] Furthermore, the toggle assembly also includes a bearing bracket, and the bearing bracket is used to fix the bearing in the groove.

[0011] Furthermore, it also includes a remote sensing component, which is arranged in the installation space, and part of the remote sensing component passes through the upper shell and is placed outside the main body.

[0012] Furthermore, the remote sensing component includes a rocker component and a remote sensing sensor; the remote sensing sensor is arranged on the circuit board and electrically connected to the circuit board, the rocker component is connected to the remote sensing sensor, and the rocker component passes through the upper shell and is placed outside the main body.

[0013] Furthermore, the upper shell is provided with a first opening and a second opening for the shifting assembly to pass through.

[0014] Furthermore, the volume adjustment component and the focus adjustment component are arranged adjacent to each other.

[0015] The projector remote control pen disclosed in the utility model comprises a main body, a volume adjustment component, a focus adjustment component and a circuit board. The main body comprises an upper shell and a base. The upper shell covers the base to form an installation space. The volume adjustment component, the focus adjustment component and the circuit board are installed in the installation space. The volume adjustment component and the focus adjustment component both comprise a toggle component. The control part of the toggle component passes through the upper shell and is placed outside the main body. Meanwhile, the circuit board is arranged relative to the toggle component. The user can adjust the volume and focus by toggling the toggle component, thereby enhancing the user's key feedback and improving the user's usage experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is an overall structural diagram of a projector remote control pen provided by an embodiment of the utility model;

[0018] Figure 2 is a cross-sectional view of a projector remote control pen provided by an embodiment of the utility model;

[0019] Figure 3 It is a partial structural diagram of a projector remote control pen provided by an embodiment of the utility model;

[0020] Figure 4 This is an overall structural diagram of the upper shell of a projector remote control pen provided by an embodiment of the utility model;

[0021] Figure 5 This is a front structural diagram of a toggle assembly of a projector remote control pen provided by an embodiment of the utility model;

[0022] Figure 6 This is a bottom structural diagram of a toggle assembly of a projector remote control pen provided by an embodiment of the utility model;

[0023] Description of the drawings: 100, projector remote control pen; 10, main body; 11, upper shell; 12, base; 13, groove; 14, first opening; 15, second opening; 20, volume adjustment component; 30, focus adjustment component; 40, toggle component; 41, toggle member; 42, toggle bracket; 43, first contact; 44, second contact; 45, support part; 46, first connecting part; 47, second connecting part; 48, bearing; 49, bearing bracket; 50, circuit board; 60, remote sensing component; 61, rocker member; 62, remote sensing sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, operations, elements, components and / or groups thereof.

[0026] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, the singular forms of "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise. It should also be further understood that the term "and / or" used in the utility model specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0027] In addition, the directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "inner", "outer", "side", etc., are only for reference to the directions of the attached drawings and the use status of the product. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In addition, in the drawings, structures with similar or identical structures are represented by the same reference numerals.

[0028] See also Figures 1 to 6 , Figure 1 1 is an overall structural diagram of a projector remote control pen 100 provided in one embodiment of the utility model; Figure 2 is a cross-sectional view of a projector remote control pen 100 provided in one embodiment of the utility model; Figure 3 It is a partial structural diagram of a projector remote control pen 100 provided in one embodiment of the utility model; Figure 4 1 is an overall structural diagram of an upper shell 11 of a projector remote control pen 100 provided in one embodiment of the utility model; Figure 5 It is a front structural diagram of the toggle assembly 40 of the projector remote control pen 100 provided in one embodiment of the utility model; Figure 6 FIG. 4 is a bottom structural diagram of the toggle assembly 40 of the projector remote control pen 100 provided by an embodiment of the present invention. Figure 1 As shown, the projector remote control pen 100 includes a main body 10, a volume adjustment component 20, a focus adjustment component 30 and a circuit board 50; the main body 10 includes a base 12 and an upper shell 11 covering the base 12, and an installation space is formed between the base 12 and the upper shell 11; the volume adjustment component 20 and the focus adjustment component 30 are both arranged in the installation space, and both include a toggle component 40, and part of the toggle component 40 passes through the upper shell 11 and is placed on the outside of the main body 10; the circuit board 50 is arranged in the installation space relative to the toggle component 40, and a contact piece for contacting the toggle component 40 is provided on the circuit board 50.

[0029] Specifically, the projector remote control pen 100 may include a main body 10, the main body 10 includes an upper shell 11 and a base 12, the upper shell 11 covers the base 12 and forms an installation space with the base 12, and the installation space has a certain degree of sealing. The volume adjustment component 20, the focus adjustment component 30 and the circuit board 50 are arranged in the installation space.

[0030] The volume adjustment component 20 and the focal length adjustment component 30 both include a toggle component 40, which may include a control part and a contact part, the control part passes through the upper shell 11 and is placed on the outside of the main body 10, and the contact part is arranged in the installation space, and the user can control the contact point between the contact part and the circuit board 50 through the control part. For example, the contact part may include two contacts, one contact point is located on the left side of the control part, and the other contact point is located on the right side of the control part, then the user can adjust the volume or focal length by toggling the control part to one side so that one contact point contacts the circuit board 50. For example, the contact point on the left side of the control part is used to increase the volume or enlarge the focal length, and the contact point on the right side is used to reduce the volume or reduce the focal length. When the user toggles the control part to the left, the contact point on the left side of the control part contacts the circuit board 50 to increase the volume or enlarge the focal length, and when the user toggles the control part to the right, the contact point on the right side of the control part contacts the circuit board 50 to reduce the volume or reduce the focal length. It can be understood that the above-mentioned left side and right side are only used to describe how the user operates the toggle assembly 40, and are not limited to setting the contact point on the left side and right side of the operating part.

[0031] See also Figure 2 , Figure 5 and Figure 6 As a further embodiment, the toggle assembly 40 includes a toggle member 41 and a toggle bracket 42; the toggle bracket 42 is arranged in the installation space and connected to the upper shell 11, and a first contact 43 is provided on one side of the toggle bracket 42, and a second contact 44 is provided on the other side of the toggle bracket 42 opposite to the first contact 43; the toggle member 41 is connected to the top of the toggle bracket 42, and the toggle member 41 passes through the upper shell 11 and is placed on the outside of the main body 10.

[0032] The toggle assembly 40 may include a toggle member 41 and a toggle bracket 42. The toggle member 41 is the aforementioned control unit, and the toggle bracket 42 is the aforementioned contact unit. The toggle bracket 42 is disposed in the installation space and connected to the upper shell 11. The toggle bracket 42 may be fixed to the upper shell 11. A first contact 43 is disposed on one side of the toggle bracket 42, and a second contact 44 is disposed on the other side of the first contact 43. For example, Figure 2 Taking the perspective of as an example, a first contact 43 is provided on the left side of the toggle bracket 42, and a second contact 44 is provided on the right side of the toggle bracket 42.

[0033] The toggle member 41 is disposed at the top of the toggle bracket 42 and connected to the toggle bracket 42. A recess may be provided at the connection between the toggle member 41 and the toggle bracket 42, and the shape of the recess matches the top of the toggle bracket 42, so that the toggle member 41 can be covered on the toggle bracket 42. The toggle member 41 and the toggle bracket 42 can be fixed by dispensing glue or by mechanical structure clamping, and the specific fixing form is not limited here.

[0034] When installing the toggle assembly 40, the toggle bracket 42 can be fixed to the upper shell 11 first, and then the toggle member 41 can be connected to the toggle bracket 42, and finally the upper shell 11 can be covered on the base 12 to complete the assembly of the toggle assembly 40. It can be understood that in order to facilitate the installation of the toggle assembly 40, a positioning component, such as a positioning column, can be provided on the upper shell 11. During installation, the toggle bracket 42 can be quickly installed by aligning the toggle bracket 42 with the positioning column.

[0035] See also Figure 5 and Figure 6 As a further embodiment, the toggle bracket 42 includes a supporting portion 45, one side of the supporting portion 45 is connected to a first connecting portion 46, and the other side of the supporting portion 45 relative to the first connecting portion 46 is connected to a second connecting portion 47; the first connecting portion 46 is provided with the first contact 43 at the bottom, and the second connecting portion 47 is provided with the second contact 44 at the bottom.

[0036] The toggle bracket 42 may include a support portion 45, which may be a rectangular portion, the top of which is connected to the toggle member 41, one side of which is connected to the first connection portion 46, and the other side of which is connected to the second connection portion 47. Figure 5 As shown, the left side of the support portion 45 is connected to the first connection portion 46, and the right side of the support portion 45 is connected to the second connection portion 47. At the same time, a first contact 43 is provided at the bottom of the first connection portion 46, and a second contact 44 is provided at the bottom of the second connection portion 47. The circuit board 50 is placed below the first contact 43 and the second contact 44, and a key spring, such as a pot piece, is provided on the circuit board 50 relative to the first contact 43 and the second contact 44 to facilitate contact with the first contact 43 and the second contact 44.

[0037] When using, take adjusting the volume as an example, Figure 5 As shown, the user can push the toggle member 41 to the left so that the first contact 43 at the bottom of the first connecting portion 46 contacts the key spring on the circuit board 50, thereby increasing or decreasing the volume. The user can also push the toggle member 41 to the right so that the second contact 44 at the second connecting portion 47 contacts the key spring on the circuit board 50, thereby decreasing or increasing the volume.

[0038] In addition, the toggle member 41 and the toggle bracket 42 can be set as a lever structure, that is, the lever structure is realized by adjusting the horizontal distance between the toggle member 41 and the first connecting part 46 or the second connecting part 47, thereby saving effort and facilitating the user to push the toggle member 41.

[0039] As a further embodiment, a bearing 48 is provided at both ends of the toggle bracket 42 , and the toggle bracket 42 is connected to the upper shell 11 through the bearing 48 .

[0040] Among them, Figure 5 As shown, bearings 48 are provided at both ends of the support portion 45 for connecting with the upper shell 11. The bearings 48 serve as a connecting structure between the toggle bracket 42 and the upper shell 11, so as to facilitate fixing the key bracket and the upper shell 11.

[0041] As a further embodiment, a groove 13 is provided on the upper shell 11 opposite to the bearing 48 , and the groove 13 is used for installing the bearing 48 .

[0042] Among them, Figure 4 As shown, the upper shell 11 may be provided with a groove 13, which is used to install the bearing 48, and the shape of the groove 13 matches the bearing 48. Corresponding fixing structures may be provided on both sides of the groove 13, for example, it can be fixed by screws.

[0043] As a further embodiment, the toggle assembly 40 further includes a bearing bracket 49 , and the bearing bracket 49 is used to fix the bearing 48 in the groove 13 .

[0044] Among them, Figure 3 As shown, Figure 3 In order to install the toggle assembly 40 on the upper shell 11 , the bearing bracket 49 covers the bearing 48 and is fixedly connected to the upper shell 11 to fix the bearing 48 , thereby fixing the toggle assembly 40 .

[0045] As a further embodiment, a remote sensing component 60 is further included. The remote sensing component 60 is disposed in the installation space, and a portion of the remote sensing component 60 passes through the upper shell 11 and is disposed outside the main body 10 .

[0046] Among them, the remote sensing component 60 is used to control the cursor of the projector. It is arranged in the installation space, and the control part of the remote sensing component 60 is placed on the outside of the main body 10. The user can move in any direction through the remote sensing component 60, which is convenient for the user to adjust the cursor.

[0047] As a further embodiment, the remote sensing component 60 includes a rocker component 61 and a remote sensing sensor 62; the remote sensing sensor 62 is arranged on the circuit board 50 and electrically connected to the circuit board 50, the rocker component 61 is connected to the remote sensing sensor 62, and the rocker component 61 passes through the upper shell 11 and is placed on the outside of the main body 10.

[0048] Among them, Figures 1 to 3As shown, the remote sensing assembly 60 may include a rocker 61 and a remote sensing sensor 62. The remote sensing sensor 62 is disposed in the installation space and connected to the circuit board 50. The rocker 61 is connected to the remote sensing sensor 62. For example, an opening may be provided at the bottom of the rocker 61, and a connecting column may be provided on the remote sensing sensor 62. The opening at the bottom of the rocker 61 may be fixedly connected to the connecting column.

[0049] When in use, the user can move the cursor by toggling the rocker 61 without any direction restriction, thereby improving the user experience.

[0050] As a further embodiment, the upper shell 11 is provided with a first opening 14 and a second opening 15 for the shifting assembly 40 to pass through.

[0051] Among them, Figure 4 As shown, the first opening 14 and the second opening 15 can be provided in the middle area of ​​the upper shell 11. The first opening 14 is used for the control part of the dial assembly 40 of the volume adjustment assembly 20 to pass through, and the second opening 15 is used for the control part of the dial assembly 40 of the focus adjustment assembly 30 to pass through, so that the user can adjust the volume and focus. In addition, the first opening 14 and the second opening 15 can be provided adjacent to each other or spaced apart, which can be adjusted according to the specific product.

[0052] As a further embodiment, the volume adjustment component 20 and the focus adjustment component 30 are arranged adjacent to each other.

[0053] The volume adjustment component 20 and the focal length adjustment component 30 can be arranged adjacent to each other, thereby reducing the span for users to adjust the volume and focal length, and further improving the user experience.

[0054] The volume adjustment component and the focal length adjustment component of the projector remote control pen disclosed in the utility model both include a toggle component, and the volume and focal length can be adjusted by toggling, thereby improving key feedback and user experience.

[0055] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A projector remote control pen, characterized in that: include: A main body, the main body comprising a base and an upper shell covering the base, and an installation space is formed between the base and the upper shell; A volume adjustment component and a focal length adjustment component, both of which are arranged in the installation space and each of which includes a toggle component, a portion of which passes through the upper shell and is arranged outside the main body; A circuit board is arranged in the installation space relative to the toggle assembly, and a contact piece for contacting the toggle assembly is arranged on the circuit board.

2. The projector remote control pen as claimed in claim 1, characterized in that: The toggle assembly comprises a toggle member and a toggle bracket; The toggle bracket is arranged in the installation space and connected to the upper shell, and a first contact is arranged on one side of the toggle bracket, and a second contact is arranged on the other side of the toggle bracket opposite to the first contact; The toggle member is connected to the top of the toggle bracket, and the toggle member passes through the upper shell and is placed outside the main body.

3. The projector remote control pen as claimed in claim 2, characterized in that: The toggle bracket includes a support portion, one side of the support portion is connected to a first connection portion, and the other side of the support portion opposite to the first connection portion is connected to a second connection portion; The first contact point is disposed at the bottom of the first connection portion, and the second contact point is disposed at the bottom of the second connection portion.

4. The projector remote control pen as claimed in claim 2, characterized in that: A bearing is also provided at both ends of the toggle bracket respectively, and the toggle bracket is connected to the upper shell through the bearing.

5. The projector remote control pen as claimed in claim 4, characterized in that: The upper shell is provided with a groove opposite to the bearing, and the groove is used for installing the bearing.

6. The projector remote control pen as claimed in claim 5, characterized in that: The toggle assembly also includes a bearing bracket, which is used to fix the bearing in the groove.

7. The projector remote control pen as claimed in claim 1, characterized in that: It also includes a remote sensing component, which is arranged in the installation space, and a part of the remote sensing component passes through the upper shell and is placed outside the main body.

8. The projector remote control pen as claimed in claim 7, characterized in that: The remote sensing assembly includes a rocker member and a remote sensing sensor; The remote sensing sensor is arranged on the circuit board and is electrically connected to the circuit board. The rocker component is connected to the remote sensing sensor, and the rocker component passes through the upper shell and is placed outside the main body.

9. The projector remote control pen as claimed in claim 1, characterized in that: The upper shell is provided with a first opening and a second opening for the shifting assembly to pass through.

10. The projector remote control pen as claimed in claim 1, characterized in that: The volume adjustment component and the focus adjustment component are arranged adjacent to each other.

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