Button cell assembling and disassembling structure for remote controller

Abstract

The button cell assembling and disassembling structure comprises a shell and a tray, the shell is provided with an installation cavity, the front end of the installation cavity is provided with an opening, and a check block is arranged in the installation cavity; one part of the rear end of the tray can abut against the check block, the other part of the rear end of the tray is provided with a fool-proof part, the fool-proof part and the check block are symmetrically arranged about the symmetrical center line of the mounting cavity, and the distance between the rear end of the fool-proof part and the front end of the tray is larger than the distance between the position, away from the fool-proof part, of the rear end of the tray and the front end of the tray; when the tray is correctly mounted, the fool-proof part and the stop block are respectively positioned on two sides of the mounting cavity, the fool-proof part does not abut against the stop block, and the tray can be normally inserted into the mounting cavity to finish mounting; when the tray is inserted reversely, the fool-proof part and the check block are located on the same side, the check block blocks the fool-proof part, the tray cannot be completely inserted into the installation cavity, then a user is prompted that the tray is inserted reversely, the user can reinstall the tray immediately, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the field of remote controllers, in particular to a button battery loading and unloading structure for remote controllers. Background Art

[0002] The existing remote control includes a shell, a button battery and a tray for placing the button battery. There is no anti-mistake structure between the existing tray and the shell. When the user does not clearly see the positive and negative poles of the button battery, the tray is easily inserted upside down, which results in the user having to reinstall the tray, causing great trouble to the user and a poor user experience. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a button battery loading and unloading structure for a remote controller.

[0004] According to the first aspect of the present invention, a button battery loading and unloading structure for a remote control includes a shell and a tray, the shell having an installation cavity, the front end of the installation cavity having an opening, and the installation cavity having a block; the tray is inserted into the installation cavity through the opening and is fixed to the shell by clamping, and the tray is used to place button batteries; a part of the rear end of the tray can abut against the block, and another part of the rear end of the tray has an anti-foolproof portion extending backward, the anti-foolproof portion and the block are symmetrically arranged relative to the symmetric center line of the installation cavity, and the distance L1 between the rear end of the anti-foolproof portion and the front end of the tray is greater than the distance L2 between the position of the rear end of the tray away from the anti-foolproof portion and the front end of the tray.

[0005] The button battery loading and unloading structure for the remote control according to the embodiment of the utility model has at least the following technical effects: when the tray is correctly installed, the anti-foolproof part and the block are respectively located on both sides of the installation cavity, the anti-foolproof part does not abut the block, and the rear end of the tray can abut the block, so that the tray can be normally inserted into the installation cavity to complete the installation; when the tray is inserted upside down, the anti-foolproof part and the block are located on the same side, the block blocks the anti-foolproof part, so that there is still a distance between the rear end of the tray and the block, so that the tray cannot be fully inserted into the installation cavity, and then prompts the user that the tray is inserted upside down, so that the user can immediately reinstall the tray, thereby improving the user experience.

[0006] According to some embodiments of the utility model, the tray includes a first connecting portion and a second connecting portion that are spaced apart, the front end of the first connecting portion is connected to the front end of the second connecting portion, the first connecting portion and the second connecting portion enclose a placement cavity for installing the button battery, and the anti-foolproof portion is arranged on the first connecting portion or the second connecting portion.

[0007] According to some embodiments of the present invention, the bottom of the inner side wall of the placement cavity has a step, and the distance between the upper end surface of the step and the upper end surface of the first connecting portion is greater than or equal to the thickness of the button battery.

[0008] According to some embodiments of the present invention, the top of the front end of the tray has a protruding portion protruding upward, and the shell has a first notch matching the protruding portion.

[0009] According to some embodiments of the present invention, a side of the protrusion close to the shell has a recessed position that is recessed away from the shell.

[0010] According to some embodiments of the present invention, two limit blocks are installed in the installation cavity, and the two limit blocks are respectively arranged on the outside of the first connecting part and the outside of the second connecting part.

[0011] According to some embodiments of the present invention, a side of the stopper away from the opening has a reinforcing rib.

[0012] According to some embodiments of the utility model, it also includes an elastic part, one side of the tray has a second notch, the elastic part can be elastically deformed and arranged on the second notch, the side of the elastic part close to the inner wall of the installation cavity has a first clip, the inner wall of the installation cavity has a first slot that is clipped with the first clip, and the elastic part is elastically connected to the inner wall of the installation cavity.

[0013] According to some embodiments of the present invention, the tray has a groove at the bottom corresponding to the protrusion.

[0014] According to some embodiments of the utility model, the shell includes an upper shell and a lower shell, the upper shell has an embedded cavity, the edge of the lower shell has an embedded portion protruding upward, the embedded portion is inserted into the embedded cavity, the embedded portion has a plurality of second card slots arranged at intervals along the edge of the embedded portion, and the embedded cavity has a second buckle that is engaged with the second card slot.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of the structure in which the tray and the upper shell are separated;

[0018] Figure 2This is a structural schematic diagram of the tray being mounted on the shell when the tray is normally installed;

[0019] Figure 3 It is a structural schematic diagram of the tray being installed on the housing when the tray is inserted upside down;

[0020] Figure 4 It is a schematic diagram of the structure of the pallet;

[0021] Figure 5 It is a schematic diagram of the structure in which the tray and the shell are separated;

[0022] Figure 6 This is an exploded view of the remote control;

[0023] Figure 7 is a schematic diagram of the structure of the upper shell;

[0024] Figure 8 Schematic diagram of the structure of the lower shell.

[0025] Figure markings: shell 100, installation cavity 110, opening 111, first slot 112, stop block 120, reinforcing rib 121, first notch 130, limit block 140, upper shell 150, embedding cavity 151, second buckle 152, lower shell 160, embedding part 161, second slot 162, tray 200, anti-foolproof part 210, first connecting part 220, second connecting part 230, placement cavity 240, step 241, protrusion 250, recess 251, second notch 260, groove 270, elastic part 300, first buckle 310. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientations or positional relationships indicated by front, back, left, right, etc., are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figure 1 As shown, the button battery loading and unloading structure for a remote controller according to an embodiment of the utility model comprises a housing 100 and a tray 200, the housing 100 has a mounting cavity 110, the front end of the mounting cavity 110 has an opening 111, and a stopper 120 is provided in the mounting cavity 110; Figure 2 As shown, the tray 200 is inserted into the installation cavity 110 through the opening 111 and is fixedly connected to the shell 100; a part of the rear end of the tray 200 can abut against the stopper 120, and another part of the rear end of the tray 200 has an anti-foolproofing portion 210 extending backward, and the anti-foolproofing portion 210 and the stopper 120 are symmetrically arranged with respect to the symmetric center line of the installation cavity 110, and the distance L1 between the rear end of the anti-foolproofing portion 210 and the front end of the tray 200 is greater than the distance L2 between the position of the rear end of the tray 200 away from the anti-foolproofing portion 210 and the front end of the tray 200; the tray 200 can be inserted into the installation cavity 110 or pulled out from the installation cavity 110 in the front-to-back direction; wherein, the tray 200 is used to place button batteries.

[0031] When the tray 200 is correctly installed, the positive pole of the button battery placed on the tray 200 faces upward. Figure 2 As shown, the foolproof portion 210 and the stopper 120 are respectively located on the left and right sides of the installation cavity 110, and the foolproof portion 210 does not abut against the stopper 120, and the rear end of the tray 120 can normally abut against the stopper 120, so that the tray 200 can be normally inserted into the installation cavity 110 to complete the installation; when the tray 200 is inserted upside down, the positive pole of the button battery placed on the tray 200 faces downward, as shown in FIG. Figure 3 As shown, the anti-mistake portion 210 and the stop block 120 are located on the same side, and the stop block 120 blocks the anti-mistake portion 210, so that there is still a distance between the rear end of the tray 200 and the stop block 120, so that the tray 200 cannot be fully inserted into the installation cavity 110, thereby prompting the user that the tray 200 is inserted upside down, so that the user can immediately reinstall the tray 200, thereby improving the user experience.

[0032] In some embodiments of the present invention, Figure 4 As shown, the tray 200 includes a first connecting portion 220 and a second connecting portion 230 spaced apart along the left-right direction, a front end of the first connecting portion 220 and a front end of the second connecting portion 230 are connected, a placement cavity 240 for installing button batteries is formed between the first connecting portion 220 and the second connecting portion 230, and the fool-proof portion 210 is arranged on the first connecting portion 220 or the second connecting portion 230; the first connecting portion 220 and the second connecting portion 230 are spaced apart so that the manufacturing cost of the tray 200 is low.

[0033] Specifically, Figure 2 As shown, the foolproof portion 210 is disposed at the rear end of the second connection portion 230, and the distance L1 between the rear end of the foolproof portion 210 and the front end of the tray 200 is greater than the distance L2 between the rear end of the first connection portion 220 and the front end of the tray 200; when the tray 200 is correctly installed, the first connection portion 220 is on the same side as the stopper 120, and the second connection portion 230 or the foolproof portion 210 is not on the same side as the stopper 120, and because L2 is smaller than L1, the tray 200 can be completely inserted into the installation cavity 110; Figure 3 As shown, when the tray 200 is inserted upside down, the first connection portion 220 is not on the same side as the stopper 120, and the second connection portion 230 or the foolproof portion 210 is on the same side as the stopper 120. Since L1 is greater than L2, after the tray 200 is inserted into the installation cavity 110 for a certain distance, the foolproof portion 210 is blocked by the stopper 120, so that the tray 200 cannot be fully inserted into the installation cavity 110. Figure 2 As shown, the left and right ends of the tray 200 are designed to be long and short. When the short end of the tray 200 is on the same side as the stopper 120, since the size of the short end of the tray 200 is smaller than that of the long end, even if the short end of the tray 200 is blocked by the stopper 120, the tray 200 can be installed normally and can be fully inserted into the installation cavity 110. Figure 3 As shown, when the long end of the tray 200 is on the same side as the stop block 120, since the size of the long end of the tray 200 is larger than that of the short end, the long end of the tray 200 is blocked by the stop block 120, so that the tray 200 cannot be fully inserted into the installation cavity 110, thereby achieving an anti-mistake effect.

[0034] In a further embodiment of the present invention, Figure 4 As shown, the bottom of the inner wall of the placement cavity 240 has a step 241, and the distance between the upper end surface 2411 of the step 241 and the upper end surface 221 of the first connecting part 220 is greater than or equal to the thickness of the button battery, so that the height of the upper end surface of the button battery is less than the height of the upper end surface of the first connecting part 220, so that the button battery is completely embedded in the tray 200, so that the space occupied by the tray 200 is small, and the thickness of the remote control is reduced.

[0035] In some embodiments of the present invention, Figure 4 ,5 As shown, the top of the front end of the tray 200 has a protruding portion 250 protruding upward, and the shell 100 has a first notch 130 matching the protruding portion 250. The protruding portion 250 is provided on the tray 200 to improve the structural strength of the tray 200. The protruding portion 250 also serves to prevent the tray 200 from being inserted into the installation cavity 110. When the tray 200 is inserted upside down, due to the presence of the protruding portion 250, the protruding portion 250 can prevent the tray 200 from being inserted into the installation cavity 110.

[0036] In a further embodiment of the present invention, Figure 4 As shown, the side of the protrusion 250 close to the shell 100 has a recess 251 that is recessed in a direction away from the shell 100 . The tray 200 is provided with the recess 251 , which makes it convenient for the user to take out the tray 200 .

[0037] In a further embodiment of the present invention, Figure 2 As shown, two limit blocks 140 are installed in the installation cavity 110, and the two limit blocks 140 are respectively arranged on the outside of the first connecting part 220 and the outside of the second connecting part 230. The two limit blocks 140 are used to limit the position of the left and right sides of the tray 200 to ensure that the anti-foolproof part 210 can abut against the block 120 and to ensure the support of the button battery.

[0038] In some embodiments of the present invention, Figure 1 As shown, a side of the stopper 120 away from the opening 111 has a reinforcing rib 121 to improve the structural strength of the stopper 120 .

[0039] In some embodiments of the present invention, Figure 1 As shown, the tray 200 also includes an elastic part 300, a second notch 260 is provided on one side of the tray 200, and the elastic part 300 can be elastically deformed and arranged on the second notch 260, and a first buckle 310 is provided on the side of the elastic part 300 close to the inner wall of the installation cavity 110, and the inner wall of the installation cavity 110 has a first clamping groove 112 clamped with the first buckle 310, and the elastic part 300 is elastically connected to the inner wall of the installation cavity 110; the tray 200 is connected to the installation cavity 110 through the elastic part 300, which is convenient for installing and removing the tray 200 without additional tools; during installation, the user drives the elastic part 300 is deformed in the direction away from the inner wall of the installation cavity 110, so that the tray 200 can be inserted into the installation cavity 110. After the rear end of the tray 200 abuts against the stop block 120, the elastic portion 300 is loosened, and the elastic portion 300 is close to the inner wall of the installation cavity 110 under the action of elastic recovery, so that the first clip 310 is automatically engaged with the first slot 112. During disassembly, the user drives the elastic portion 300 to deform in the direction away from the inner wall of the installation cavity 110, so that the first clip 310 is not engaged with the first slot 112, and the tray 200 can be taken out of the installation cavity 110.

[0040] In a further embodiment of the present invention, Figure 1 As shown, the bottom of the tray 200 corresponding to the protrusion 250 has a groove 270, which reduces the manufacturing cost of the tray 200 while ensuring the structural strength.

[0041] In some embodiments of the present invention, Figure 6 , 7 As shown in Figures 8 and 9, the shell 100 includes an upper shell 150 and a lower shell 160. The upper shell 150 has an embedding cavity 151. The edge of the lower shell 160 has an embedding portion 161 protruding upward. The embedding portion 161 can be inserted into the embedding cavity 151. The embedding portion 161 has a plurality of second card grooves 162 spaced along the edge of the embedding portion 161. The embedding cavity 151 has a second buckle 152 engaged with the second card groove 162. The embedding portion 161 of the lower shell 160 can be inserted into the embedding cavity 151 of the upper shell 150 to achieve engagement, so as to make full use of the space inside the upper shell 150, so that the thickness of the remote control is smaller and the remote control can be thinner.

[0042] In the description of this specification, the description with reference to the terms "some embodiments" or "it is conceivable that" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A button battery loading and unloading structure for a remote controller, characterized in that: include: The housing has a mounting cavity, a front end of the mounting cavity has an opening, and a stopper is provided in the mounting cavity; A tray is inserted into the installation cavity through the opening and is fixedly engaged with the shell, the tray is used to place button batteries; a portion of the rear end of the tray can abut against the block, and another portion of the rear end of the tray has an anti-foolproof portion extending backward, the anti-foolproof portion and the block are symmetrically arranged relative to the symmetry center line of the installation cavity, and the distance L1 between the rear end of the anti-foolproof portion and the front end of the tray is greater than the distance L2 between the position of the rear end of the tray away from the anti-foolproof portion and the front end of the tray.

2. The button battery loading and unloading structure for a remote controller according to claim 1, characterized in that: The tray includes a first connecting portion and a second connecting portion that are spaced apart, the front end of the first connecting portion is connected to the front end of the second connecting portion, the first connecting portion and the second connecting portion enclose a placement cavity for installing the button battery, and the fool-proof portion is arranged on the first connecting portion or the second connecting portion.

3. The button battery loading and unloading structure for remote controller according to claim 2, characterized in that: The bottom of the inner side wall of the placement cavity has a step, and the distance between the upper end surface of the step and the upper end surface of the first connecting portion is greater than or equal to the thickness of the button battery.

4. The button battery loading and unloading structure for a remote controller according to claim 1, characterized in that: The top of the front end of the tray has a protruding portion protruding upward, and the shell has a first notch matching the protruding portion.

5. The button battery loading and unloading structure for remote controller according to claim 4, characterized in that: The protrusion has a concave position on one side close to the shell and concave in a direction away from the shell.

6. The button battery loading and unloading structure for remote controller according to claim 2, characterized in that: Two limit blocks are installed in the installation cavity, and the two limit blocks are respectively arranged on the outer side of the first connecting part and the outer side of the second connecting part.

7. The button battery loading and unloading structure for a remote controller according to claim 1, characterized in that: A side of the stopper away from the opening has a reinforcing rib.

8. The button battery loading and unloading structure for a remote controller according to claim 1, characterized in that: It also includes an elastic part, one side of the tray has a second notch, the elastic part can be elastically deformed and arranged on the second notch, the side of the elastic part close to the inner wall of the installation cavity has a first clip, the inner wall of the installation cavity has a first slot that is clipped with the first clip, and the elastic part is elastically connected to the inner wall of the installation cavity.

9. The button battery loading and unloading structure for a remote controller according to claim 4, characterized in that: The tray has a groove at the bottom corresponding to the protrusion.

10. The button battery loading and unloading structure for a remote controller according to claim 1, characterized in that: The shell includes an upper shell and a lower shell, the upper shell has an embedded cavity, the edge of the lower shell has an embedded portion protruding upward, the embedded portion is inserted into the embedded cavity, the embedded portion has a plurality of second card slots arranged at intervals along the edge of the embedded portion, and the embedded cavity has a second buckle that is engaged with the second card slot.

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