Outer shell of audio-video remote controller
By designing slots, grooves, and spring-loaded structures between the upper and lower shells of the audio-visual remote control, the problem of the shells being difficult to open has been solved, enabling tool-free quick disassembly and improving maintenance convenience.
Patent Information
- Application Number
- CN202520205453.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing audio-visual remote controls have tightly fitted upper and lower shells, making them difficult to open and requiring specific tools for repair, which affects the convenience of repair.
The design incorporates slots, grooves, and spring clips between the upper and lower housings, enabling the insert and rod to engage and disengage quickly via the spring clips, thus eliminating the need for tools.
It enables quick separation of the upper and lower shells, improving the ease of maintenance of the remote control, which can be disassembled without the need for special tools.
Smart Images
Figure CN223912688U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to remote control equipment shell technical field especially relates to a video audio remote controller shell. BACKGROUND
[0002] Remote controller has become people's daily life and work necessities, and remote controller makes people can operate television, projector, sound box and other various video audio equipment at a distance without moving, which facilitates people's daily life and work.
[0003] The remote controller is usually composed of a remote controller shell, a circuit board and a key matrix, and the remote controller shell is usually composed of an upper shell and a lower shell, and the two shells are usually combined by buckling.
[0004] However, the buckling between the two shells makes it inconvenient to open and separate the two shells, and special tools are needed to open them during maintenance, which is inconvenient for maintenance of the remote controller. UTILITY MODEL CONTENT
[0005] Based on the above status, the main purpose of the utility model is to provide a video audio remote controller shell to solve the problem that the buckling between the two shells makes it inconvenient to open and separate the two shells, and special tools are needed to open them during maintenance, which is inconvenient for maintenance of the remote controller.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A video audio remote controller shell comprises an upper shell and a lower shell.
[0008] A plurality of first insertion slots are formed in the upper surface of the lower shell, and a first clamping groove is formed in the side wall of the upper shell, and the first clamping groove and the first insertion slot are in communication.
[0009] A first insertion rod is fixed to the lower surface of the upper shell, and a first insertion block is fixed to one side of the first insertion rod, and the first insertion block can be clamped in the first clamping groove.
[0010] A first elastic sheet is fixed to the slot opening position of the first clamping groove, and the first elastic sheet can push the first insertion block.
[0011] Preferably, the first insertion slots are located on both sides of the upper surface of the upper shell.
[0012] A second insertion slot is formed in one end of the upper surface of the lower shell, and a second clamping groove is formed in the side wall of the lower shell, and the second clamping groove and the second insertion slot are in communication.
[0013] The lower end of the upper shell lower surface is fixed with a second inserting rod, one side of the second inserting rod is fixed with a second inserting block, the second inserting block can be clamped in the second clamping groove, and the second clamping groove is provided with a second elastic sheet.
[0014] Preferably, one side of the first inserting block is provided with a first inclined surface, and one side of the second inserting block is provided with a second inclined surface.
[0015] Preferably, the lower shell upper surface is provided with a circular groove at each corner, and the upper shell lower surface is fixed with an inserting column at each corner, and the inserting column can be inserted into the circular groove.
[0016] Preferably, the lower shell upper surface is provided with a containing cavity.
[0017] The containing cavity is provided with a fixing assembly, and the fixing assembly comprises two cylindrical barrels.
[0018] Preferably, a reinforcing rib is fixed between the two cylindrical barrels.
[0019] Preferably, a reinforcing frame is fixed in the containing cavity, and the reinforcing frame is triangular.
[0020] When the upper shell and the lower shell are combined, the first inserting rod and the first inserting block are inserted into the first inserting groove, when the surfaces of the upper shell and the lower shell abut, the first inserting block can be clamped in the first clamping groove, the second inserting rod and the second inserting block are inserted into the second inserting groove, and the second inserting block can be clamped in the second clamping groove; when the upper shell and the lower shell are disassembled, the first elastic sheet and the second elastic sheet can be pressed, the first inserting block and the second inserting block are respectively pushed out of the first clamping groove and the second clamping groove, the upper shell and the lower shell can be quickly separated without tools, and the convenience of maintenance of the remote controller is improved.
[0021] Other beneficial effects of the remote controller shell will be described in the specific embodiments through specific technical features and technical solutions, and those skilled in the art should understand the beneficial technical effects brought by the technical features and technical solutions through the introduction of the technical features and technical solutions. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is an explosion schematic view of the remote controller shell.
[0023] Figure 2 It is an explosion schematic view of the remote controller shell.
[0024] Figure 3 It is a sectional view of the remote controller shell.
[0025] Figure 4 The utility model discloses a video and audio remote controller shell is the section view of the second slot.
[0026] Mark explanation:
[0027] 1, the upper shell, 11, the recess, 12, the button slot, 13, the first insertion rod, 14, the first insertion block, 141, the first inclined surface, 15, the second insertion rod, 16, the second insertion block, 161, the second inclined surface, 17, the insertion column, 2, the lower shell, 21, the accommodating cavity, 22, the installation slot, 23, the battery compartment, 24, the fixed assembly, 241, the cylinder, 242, the reinforcing rib, 243, the reinforcing frame, 25, the first slot, 26, the first clamping groove, 261, the first elastic sheet, 27, the second slot, 28, the second clamping groove, 281, the second elastic sheet, 29, the round groove. Specific embodiments
[0028] The utility model is described below based on the embodiment, but the utility model is not only limited to these embodiments. In the following detailed description of the utility model, some specific details are described in detail in order to avoid confusion of the essence of the utility model, and the known methods, processes, procedures and elements are not described in detail.
[0029] In addition, those skilled in the art should understand that the drawings provided herein are for illustrative purposes only, and the drawings are not necessarily drawn to scale.
[0030] Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".
[0031] In the description of the utility model, it is to be understood that the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.
[0032] Reference Figures 1-4 The utility model provides a kind of video and audio remote controller shell, including upper shell 1 and lower shell 2, upper shell 1 and lower shell 2 can be up and down cover and form shell.
[0033] The upper surface of lower shell 2 is provided with accommodating cavity 21 and installation slot 22, and the lower surface of upper shell 1 is provided with battery compartment 23, battery compartment 23 and accommodating cavity 21 can be communicated by groove body, for circuit wiring. Accommodating cavity 21 and installation slot 22 are communicated, and accommodating cavity 21 is located at the bottom surface of installation slot 22, and the circuit board of remote controller can be located in installation slot 22.
[0034] A plurality of fixing assemblies 24 are fixed in the accommodating cavity 21, and the fixing assemblies 24 are arranged along the length direction of the shell. Each fixing assembly 24 comprises two cylindrical sleeves 241 which can be connected with the circuit board by screws to fix the circuit board in the shell.
[0035] As an embodiment, the two cylindrical sleeves 241 of the same fixing assembly 24 are fixed with a reinforcing rib 242 therebetween, which can improve the strength and rigidity of the shell of the remote controller and avoid damaging the circuit board when the remote controller is pressed or subjected to a torsion force.
[0036] As an embodiment, two reinforcing frames 243 are fixed in the accommodating cavity 21, and the reinforcing frames 243 are triangular frame plates. The reinforcing frames 243 can further improve the strength of the shell of the remote controller and reduce the possibility of damage of the shell of the remote controller due to impact.
[0037] The lower surface of the upper shell 1 is provided with a recess 11 in which a key matrix of the remote controller can be mounted. The surface of the upper shell 1 is provided with a plurality of key grooves 12 of different shapes which can accommodate keys. When the upper shell 1 and the lower shell 2 are combined, the recess 11 and the mounting groove 22 are communicated to fix the key matrix and the circuit board in the shell.
[0038] The upper surface of the lower shell 2 is provided with first insertion grooves 25 on both sides thereof. The upper shell 1 is provided with first clamping grooves 26 on both sides thereof, and the first clamping grooves 26 are communicated with the first insertion grooves 25. The lower surface of the upper shell 1 is fixed with first insertion rods 13, and the first insertion rods 13 are fixed with first insertion blocks 14 on one side thereof. The first insertion blocks 14 are provided with first inclined surfaces 141 on one side thereof. When the upper shell 1 and the lower shell 2 are combined, the first insertion rods 13 and the first insertion blocks 14 are inserted into the first insertion grooves 25. When the surfaces of the upper shell 1 and the lower shell 2 abut, the first insertion blocks 14 can be clamped in the first clamping grooves 26.
[0039] The first clamping grooves 26 are connected with first elastic sheets 261 at the positions of the groove openings. The lower side of the first elastic sheet 261 is a fixed side, and the upper side of the first elastic sheet 261 is a free side. Pressing the free side of the first elastic sheet 261 can push the first insertion block 14 out of the first clamping groove 26, so that the upper shell 1 and the lower shell 2 can be quickly separated.
[0040] One end of the upper surface of the lower shell 2 is provided with a second insertion groove 27, and one end of the lower shell 2 is provided with a second clamping groove 28 which is communicated with the second insertion groove 27. One end of the lower surface of the upper shell 1 is fixed with a second insertion rod 15, and the second insertion rod 15 is fixed with a second insertion block 16 on one side thereof. The second insertion block 16 is provided with a second inclined surface 161 on one side thereof. When the upper shell 1 and the lower shell 2 are combined, the second insertion rod 15 and the second insertion block 16 are inserted into the second insertion groove 27, and the second insertion block 16 can be clamped in the second clamping groove 28.
[0041] The second elastic sheet 281 is connected at the notch position of the two second clamping grooves 28, the lower side of the second elastic sheet 281 is a fixed side, the upper side of the second elastic sheet 281 is a free side, the free side of the second elastic sheet 281 is pressed to push the second plug block 16 and make the second plug block 16 exit from the second clamping groove 28, the first elastic sheet 261 and the second elastic sheet 281 are arranged to quickly push the first plug block 14 and the second plug block 16 out of the first clamping groove 26 and the second clamping groove 28, respectively, so that the upper shell 1 and the lower shell 2 can be quickly separated, the shell can be disassembled without special tools, and the convenience of repairing the remote controller is improved.
[0042] It should be noted that the first elastic sheet 261 and the second elastic sheet 281 can be plastic elastic sheets integrally formed with the lower shell 2, or other elastic metal sheets.
[0043] As an embodiment, a circular groove 29 is arranged at each corner of the upper surface of the lower shell 2, and a plug column 17 is fixed at each corner of the lower surface of the upper shell 1, the plug column 17 can be inserted into the circular groove 29, and the circular groove 29 and the plug column 17 can be used for positioning the combination of the upper shell 1 and the lower shell 2, thereby improving the stability of the connection between the upper shell 1 and the lower shell 2.
[0044] The implementation principle of the utility model is as follows: when the upper shell 1 and the lower shell 2 are combined, the first plug rod 13 and the first plug block 14 are inserted into the first plug groove 25, the first plug block 14 can be clamped in the first clamping groove 26 when the surfaces of the upper shell 1 and the lower shell 2 abut, the second plug rod 15 and the second plug block 16 are inserted into the second plug groove 27, and the second plug block 16 can be clamped in the second clamping groove 28; when the upper shell 1 and the lower shell 2 are disassembled, the first elastic sheet 261 and the second elastic sheet 281 can be pressed to quickly push the first plug block 14 and the second plug block 16 out of the first clamping groove 26 and the second clamping groove 28, respectively, so that the upper shell 1 and the lower shell 2 can be quickly separated, the shell can be disassembled without special tools, and the convenience of repairing the remote controller is improved.
[0045] Those skilled in the art can understand that the above-mentioned preferred schemes can be freely combined and superimposed without conflict.
[0046] It should be understood that the above embodiments are only exemplary and non-limiting, and those skilled in the art can make various obvious or equivalent modifications or replacements to the above details without departing from the basic principles of the utility model, which shall be included in the scope of claims of the utility model.
Claims
1. An audio-video remote controller housing, characterized in that, The upper shell and the lower shell are included; A plurality of first insertion slots are formed on the upper surface of the lower shell, and a first clamping slot is formed on the side wall of the upper shell, and the first clamping slot and the first insertion slot are communicated; A first insertion rod is fixed on the lower surface of the upper shell, and a first insertion block is fixed on one side of the first insertion rod, and the first insertion block can be clamped in the first clamping slot; A first elastic sheet is fixed at the slot opening of the first clamping slot, and the first elastic sheet can push the first insertion block.
2. The housing for a video and audio remote controller according to claim 1, wherein The first insertion slots are located on both sides of the upper surface of the upper shell; A second insertion slot is formed at one end of the upper surface of the lower shell, and a second clamping slot is formed on the side wall of the lower shell, and the second clamping slot and the second insertion slot are communicated; A second insertion rod is fixed on the end of the lower surface of the upper shell, a second insertion block is fixed on one side of the second insertion rod, the second insertion block can be clamped in the second clamping slot, and a second elastic sheet is arranged in the second clamping slot.
3. The housing for a video and audio remote controller according to claim 2, wherein A first inclined surface is formed on one side of the first insertion block, and a second inclined surface is formed on one side of the second insertion block.
4. The housing for a video and audio remote controller according to claim 1, wherein Round grooves are formed at each corner of the upper surface of the lower shell, and an insertion column is fixed at each corner of the lower surface of the upper shell, and the insertion column can be inserted into the round groove.
5. The housing for a video and audio remote controller according to claim 1, wherein An accommodating cavity is formed on the upper surface of the lower shell; A fixing assembly is arranged in the accommodating cavity, the fixing assembly includes two cylindrical barrels, and a circuit board can be connected with the cylindrical barrels.
6. The housing for a video and audio remote controller according to claim 5, wherein A reinforcing rib is fixed between the two cylindrical barrels.
7. The audio-visual remote control housing as described in claim 5, characterized in that, A reinforcing frame is fixed in the accommodating cavity, and the reinforcing frame is triangular.