Remote controller

Abstract

The remote controller comprises a front shell, a rear shell, a circuit board, a sealing gasket group, a front key and a rear key, switches are arranged on two sides of the circuit board, the sealing gasket group comprises a front sealing gasket and a rear sealing gasket, the front sealing gasket is arranged between the circuit board and the front shell, and the rear sealing gasket is arranged between the circuit board and the rear shell. The rear sealing gasket is arranged between the circuit board and the rear shell, one side of the circuit board abuts against the front sealing gasket, the other side of the circuit board abuts against the rear sealing gasket, the front shell is connected with the rear shell in a sealed mode, the remote controller further comprises a battery box and a battery base plate, and the battery box is connected with the battery base plate in a sealed mode. A battery mounting groove and a base plate mounting groove are formed in the rear shell, the battery box is mounted in the battery mounting groove, and the battery base plate is mounted in the base plate mounting groove. According to the utility model, the structure can be simplified, the volume is reduced, and the installation is convenient.

Description

Technical Field

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

[0002] A remote control is a commonly used electronic device, usually used for remote control of electronic equipment or machines. A remote control usually includes a front shell, a rear shell, a circuit board, and related buttons. Some existing remote controls have the function of double-sided control, that is, buttons for control are provided on the front and back of the remote control. Such remote controls usually use two circuit boards, which are fixed on both sides of the interior of the front shell and the inner shell, respectively, and the buttons on the front and rear sides of the front shell and the rear shell can correspond to the circuit boards on both sides of the interior, respectively. In order to achieve better waterproofing, it is usually necessary to set sealing gaskets between the circuit board and the front shell, the rear shell, and between the two circuit boards. In this way, the double-sided control remote control has two circuit boards and multiple sealing gaskets, which requires a larger internal storage space, and additional electrical connections are required between the circuit boards. Therefore, the existing double-sided control remote controls have the disadvantages of being large in size, having more parts, having a complex structure, and being inconvenient to install. Utility Model Content

[0003] In order to solve the technical problems of the traditional remote controller being large in size, having many parts, having a complex structure and being inconvenient to install, the embodiment of the utility model provides a remote controller which can simplify the structure, reduce the size and facilitate installation.

[0004] In order to solve the above technical problems, an embodiment of the utility model provides a remote control, including a front shell, a rear shell, a circuit board and a sealing gasket group arranged between the front shell and the rear shell, a front button arranged on the front shell, and a rear button arranged on the rear shell.

[0005] Switches are provided on both sides of the circuit board, and the sealing gasket group includes a front sealing gasket and a rear sealing gasket, the front sealing gasket is provided between the circuit board and the front shell, and the rear sealing gasket is provided between the circuit board and the rear shell, one side of the circuit board abuts against the front sealing gasket, and the other side of the circuit board abuts against the rear sealing gasket, and the front shell and the rear shell are sealed and connected.

[0006] For the improvement of the above scheme, a front switch is provided on one side of the circuit board, and a rear switch is provided on the other side of the circuit board, the front sealing gasket is provided with a front convex pad, the position of the front convex pad corresponds to the position of the front switch and abuts against the front switch, and the rear sealing gasket is provided with a rear convex pad, the position of the rear convex pad corresponds to the position of the rear switch and abuts against the rear switch.

[0007] For the improvement of the above scheme, a first sealing rib is provided in the front shell, the first sealing rib protrudes toward one side of the front sealing gasket, and the first sealing rib can abut against the edge of the front sealing gasket; a second sealing rib is provided in the rear shell, the second sealing rib protrudes toward one side of the rear sealing gasket, and the second sealing rib can abut against the edge of the rear sealing gasket.

[0008] As an improvement to the above solution, a sealing groove is provided on the rear sealing gasket, the sealing groove is arranged along the edge of the rear sealing gasket, and the second sealing rib can be inserted into the sealing groove.

[0009] For the improvement of the above-mentioned scheme, the remote control also includes a battery box, a battery installation slot is provided in the rear shell, the side of the battery installation slot is provided with abutment slots, side fixing slots are provided on both sides of the abutment slot, and a bottom fixing slot is arranged opposite to the abutment slot, one end of the battery box is provided with a buckle, both sides of the buckle are provided with side convex plates, and an end of the battery box away from the buckle is provided with a bottom convex block, the buckle can be inserted into the abutment slot, the side convex plate can be inserted into the side fixing slot, and the bottom convex block can be inserted into the bottom fixing slot.

[0010] For the improvement of the above scheme, the side fixing groove includes an insertion groove and a limiting groove which are interconnected, the insertion groove is arranged along the depth direction of the battery mounting groove, the limiting groove is arranged along the length direction of the rear shell and is perpendicular to the insertion groove, the side convex plate includes an insertion part and a limiting part, the insertion part and the limiting part are connected to form an "L" shape, the insertion part and the limiting part can slide into the insertion groove, and the limiting part can be inserted into the limiting groove.

[0011] For the improvement of the above scheme, the remote control also includes a battery pad, a pad mounting groove is provided on the outer side of the edge of the battery mounting groove, a limiting step is formed between the pad mounting groove and the battery mounting groove, and a mounting opening is provided on one side of the pad mounting groove close to the end of the rear shell, and the battery pad can be inserted into the pad mounting groove from the mounting opening and cover the battery mounting groove.

[0012] For the improvement of the above scheme, a connecting groove is provided in the battery pad, and a connecting buckle is provided on the inner side wall of the battery box, and the connecting buckle can be inserted into the connecting groove. A battery sealing pad is provided on the side of the battery pad away from the connecting groove, and the edge of the battery sealing pad can abut against the limiting step.

[0013] For the improvement of the above scheme, the side wall of the pad mounting groove is provided with a limiting strip, and the end of the limiting strip close to the mounting opening is provided with a limiting slope, the limiting slope extends in the direction close to the limiting step and gradually tilts in the direction away from the mounting opening, the edge of the battery pad is provided with an anti-slip protrusion, the anti-slip protrusion is provided with a first slope and a second slope, the inclination direction of the first slope and the second slope corresponds to the inclination direction of the limiting slope, the first slope is provided on the side of the edge of the battery pad close to the pad mounting groove, the second slope is provided on the side of the edge of the battery pad away from the pad mounting groove, an anti-slip surface is provided between the first slope and the second slope, and an anti-slip groove is formed between the anti-slip surface and the second slope.

[0014] As an improvement to the above solution, the edge of the front shell is provided with a welding rib, and the edge of the rear shell is provided with a welding groove, the welding rib can abut against the welding groove, and the welding rib and the welding groove are sealed and connected by ultrasonic welding.

[0015] Implementing the embodiments of the utility model has the following beneficial effects:

[0016] The remote controller of the utility model embodiment is provided with a front shell, a rear shell, a circuit board, a sealing gasket group, a front button and a rear button, wherein switches are provided on both sides of the circuit board, and the front sealing gasket and the rear sealing gasket of the sealing gasket group are respectively provided between the circuit board and the front shell and between the circuit board and the rear shell. Compared with the traditional remote controller with partial double-sided control, the remote controller of the utility model embodiment only uses a single circuit board, and only provides sealing gaskets on both sides of the circuit board, thereby reducing the number of circuit boards and sealing gaskets and the connection between the circuit boards, thereby simplifying the structure, reducing the overall volume and facilitating installation. Moreover, the front shell is sealed with the rear shell, which can achieve better waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the disassembled structure of the remote controller of the utility model embodiment;

[0018] Figure 2 It is a schematic diagram of the split cross-sectional structure of the front shell, front sealing gasket, circuit board, rear sealing gasket and rear shell of the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembled structure of the rear shell, battery pad and battery box of the embodiment of the utility model;

[0020] Figure 4 yes Figure 3 A partial enlarged view of middle A;

[0021] Figure 5It is a schematic diagram of the disassembled cross-sectional structure of the rear shell, battery pad and battery box of the embodiment of the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0023] See also Figure 1 In one embodiment of the utility model, a remote controller is provided, comprising a front shell 1, a rear shell 2, a circuit board 3 and a sealing gasket group 4 disposed between the front shell 1 and the rear shell 2, a front button 5 disposed on the front shell 1, and a rear button 6 disposed on the rear shell 2. Different from the structure in which only one side of the circuit board 3 of the conventional remote controller is provided with a switch, in the embodiment of the utility model, switches are disposed on both sides of the circuit board 3, and the sealing gasket group 4 comprises a front sealing gasket 41 and a rear sealing gasket 42, which are respectively used to seal and waterproof the two sides of the circuit board 3, wherein the front sealing gasket 41 is disposed between the circuit board 3 and the front shell 1, and the rear sealing gasket 42 is disposed between the circuit board 3 and the rear shell 2, and one side of the circuit board 3 abuts against the front sealing gasket 41, and the other side of the circuit board 3 abuts against the rear sealing gasket 42, so as to achieve sealing and waterproofing. Since only a single circuit board 3 is used, the total number of circuit boards 3 and the number of sealing gaskets are reduced, and the space between the front shell 1 and the rear shell 2 can also be reduced. Furthermore, the front shell 1 is sealed with the rear shell 2, which can further improve the waterproof performance.

[0024] Therefore, the beneficial effects of the embodiments of the present utility model are at least:

[0025] The remote controller of the utility model embodiment is provided with a front shell 1, a rear shell 2, a circuit board 3, a sealing gasket group 4, a front button 5 and a rear button 6, wherein switches are provided on both sides of the circuit board 3, and the front sealing gasket 41 and the rear sealing gasket 42 of the sealing gasket group 4 are respectively provided between the circuit board 3 and the front shell 1 and between the circuit board 3 and the rear shell 2. Compared with the traditional remote controller with partial double-sided control, the remote controller of the utility model embodiment only uses a single circuit board 3, and only provides sealing gaskets on both sides of the circuit board 3. While reducing the number of circuit boards 3 and sealing gaskets, the connection between the circuit boards 3 is reduced, which can achieve the effect of simplifying the structure, reducing the overall volume and facilitating installation. Moreover, the front shell 1 is sealed with the rear shell 2, which can achieve better waterproof performance.

[0026] Specifically, see Figure 2A front switch 31 is provided on one side of the circuit board 3, and a rear switch 32 is provided on the other side of the circuit board 3. The front switch 31 and the rear switch 32 face opposite directions of the circuit board 3 respectively. The front sealing gasket 41 is provided with a front convex pad 411. The position of the front convex pad 411 corresponds to the position of the front switch 31 and abuts against the front switch 31. The front switch 31 abuts against a side of the front convex pad 411 away from the front switch 31. The rear sealing gasket 42 is provided with a rear convex pad 421. The position of the rear convex pad 421 corresponds to the position of the rear switch 32 and abuts against the rear switch 32. The rear switch 32 abuts against a side of the rear convex pad 421 away from the rear switch 32. By using the front convex pad 411 and the rear convex pad 421, the front button 5 and the rear button 6 can press the front switch 31 and the rear switch 32 respectively to realize the function of the remote control switch.

[0027] In order to achieve waterproof sealing, a first sealing rib 11 is provided in the front shell 1, and the first sealing rib 11 protrudes toward one side of the front sealing gasket 41. The first sealing rib 11 can abut against the edge of the front sealing gasket 41, thereby preventing water from entering from the edge of the front sealing gasket 41; a second sealing rib 21 is provided in the rear shell 2, and the second sealing rib 21 protrudes toward one side of the rear sealing gasket 42. The second sealing rib 21 can abut against the edge of the rear sealing gasket 42, thereby preventing water from entering from the edge of the rear sealing gasket 42. Furthermore, a sealing groove 422 is provided on the rear sealing gasket 42, and the sealing groove 422 is arranged along the edge of the rear sealing gasket 42. The second sealing rib 21 can be inserted into the sealing groove 422. The plugging of the sealing groove 422 and the second sealing rib 21 can block the water seepage path while extending the water seepage path, thereby further improving the waterproof performance.

[0028] See also Figure 3In order to install the battery, the remote control also includes a battery box 7. A battery installation slot 22 is provided in the rear shell 2. The battery is installed in the battery installation slot 22. The battery installation slot 22 is covered and waterproofed by the battery box 7. Specifically, the side of the battery installation slot 22 is provided with an abutment slot 23, side fixing slots 24 provided on both sides of the abutment slot 23, and a bottom fixing slot 25 arranged opposite to the abutment slot 23. A buckle 71 is provided at one end of the battery box 7. Side convex plates 72 are provided on both sides of the buckle 71. A bottom convex block 73 is provided at one end of the battery box 7 away from the buckle 71. The buckle 71 can be inserted into the abutment slot 23, the side convex plate 72 can be inserted into the side fixing slot 24, and the bottom convex block 73 can be inserted into the bottom fixing slot 25. During installation, the buckle 71 is inserted into the abutment groove 23 to form support and positioning, and then the battery box 7 is covered on the battery installation groove 22. At this time, the side convex plate 72 is inserted into the side fixing groove 24 to form further limitation. Finally, the battery box 7 is pushed toward the middle of the rear shell 2 so that the bottom protrusion 73 is inserted into the bottom fixing groove 25 to be fixed.

[0029] Further, see Figure 3 and Figure 4 The side fixing groove 24 includes an insertion groove 241 and a limiting groove 242 which are connected to each other. The insertion groove 241 is arranged along the depth direction of the battery installation groove 22. The limiting groove 242 is arranged along the length direction of the rear shell 2 and is perpendicular to the insertion groove 241. The side convex plate 72 includes an insertion portion 721 and a limiting portion 722. The insertion portion 721 and the limiting portion 722 are connected to form an "L" shape. The insertion portion 721 and the limiting portion 722 can slide into the insertion groove 241, and the limiting portion 722 can be inserted into the limiting groove 242. When the battery box 7 is covered on the battery installation groove 22, the insertion portion 721 and the limiting portion 722 are first inserted into the side fixing groove 24 through the insertion groove 241. After the battery box 7 is pushed toward the middle of the rear shell 2, the limiting portion 722 is inserted into the limiting groove 242 to finally form a fixation.

[0030] See also Figure 3 and Figure 4The remote control also includes a battery pad 8, which is installed between the battery and the battery box 7 to improve the waterproofness of the battery mounting slot 22. A pad mounting slot 26 is provided on the outer side of the edge of the battery mounting slot 22. The slot area of ​​the pad mounting slot 26 is larger than the slot area of ​​the battery mounting slot 22. A limiting step 262 is formed between the pad mounting slot 26 and the battery mounting slot 22. The limiting step 262 is the bottom of the pad mounting slot 26. A mounting opening 261 is provided on one side of the pad mounting slot 26 close to the end of the rear shell 2. The battery pad 8 can be inserted into the pad mounting slot 26 from the mounting opening 261 and cover the battery mounting slot 22. A connecting groove 81 is provided in the battery pad 8, and the connecting groove 81 is provided on a side of the battery pad 8 close to the battery box 7. A connecting buckle 74 is provided on the inner wall of the battery box 7. After the battery pad 8 is inserted into the pad mounting groove 26, the connecting buckle 74 can be inserted into the connecting groove 81. After insertion, a certain distance is retained between the battery pad 8 and the bottom of the battery box 7, and a battery sealing pad 82 is provided on the side of the battery pad 8 away from the connecting groove 81. The edge of the battery sealing pad 82 can abut against the limiting step 262, and the battery sealing pad 82 can play a role in waterproofing the battery.

[0031] See also Figure 4 and Figure 5In order to facilitate the installation and fixation of the battery pad 8, the side wall of the pad installation groove 26 is provided with a limiting strip 27, and one end of the limiting strip 27 close to the installation opening 261 is provided with a limiting inclined surface 271, and the limiting inclined surface 271 extends in the direction close to the limiting step 262 and gradually inclines in the direction away from the installation opening 261. The edge of the battery pad 8 is provided with an anti-slip protrusion 83, and the anti-slip protrusion 83 is provided with a first inclined surface 831 and a second inclined surface 832, and the first inclined surface 831 is provided with a second inclined surface 832. The inclination direction of the first inclined surface 831 and the second inclined surface 832 corresponds to the inclination direction of the limiting inclined surface 271. The first inclined surface 831 is arranged on the side of the edge of the battery pad 8 close to the pad mounting groove 26, and the second inclined surface 832 is arranged on the side of the edge of the battery pad 8 away from the pad mounting groove 26. An anti-slip surface 833 is provided between the first inclined surface 831 and the second inclined surface 832, and an anti-slip groove 834 is formed between the anti-slip surface 833 and the second inclined surface 832. When installing the battery pad 8, the battery pad 8 is inserted from the installation port 261, and the first inclined surface 831 first contacts the limiting inclined surface 271. Under the inclined guidance of the first inclined surface 831, the limiting strip 27 will slide along the first inclined surface 831 into the anti-slip groove 834 formed between the anti-slip surface 833 and the second inclined surface 832. At this time, the battery pad 8 will further enter the pad installation groove 26 from the edge position of the pad installation groove 26, so that the middle part of the battery sealing pad 82 presses the battery, and at the same time, the edge of the battery sealing pad 82 presses the limiting step 262 to form a tight sealing effect, thereby further improving the waterproof effect.

[0032] Also, see Figure 2 The edge of the front shell 1 is provided with a welding rib 12, and the edge of the rear shell 2 is provided with a welding groove 28. The welding rib 12 can abut against the welding groove 28. The welding rib 12 and the welding groove 28 are sealed and connected by ultrasonic welding. The use of ultrasonic welding can greatly improve the sealing between the front shell 1 and the rear shell 2, thereby improving the waterproof effect.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A remote controller, characterized in that: It includes a front shell, a rear shell, a circuit board and a sealing gasket set arranged between the front shell and the rear shell, a front button arranged on the front shell, and a rear button arranged on the rear shell; Switches are provided on both sides of the circuit board, and the sealing gasket group includes a front sealing gasket and a rear sealing gasket, the front sealing gasket is provided between the circuit board and the front shell, and the rear sealing gasket is provided between the circuit board and the rear shell, one side of the circuit board abuts against the front sealing gasket, and the other side of the circuit board abuts against the rear sealing gasket, and the front shell and the rear shell are sealed and connected.

2. The remote controller according to claim 1, characterized in that: A front switch is provided on one side of the circuit board, and a rear switch is provided on the other side of the circuit board. The front sealing gasket is provided with a front convex gasket, the position of the front convex gasket corresponds to the position of the front switch and abuts against the front switch. The rear sealing gasket is provided with a rear convex gasket, the position of the rear convex gasket corresponds to the position of the rear switch and abuts against the rear switch.

3. The remote controller according to claim 1, characterized in that: A first sealing rib is provided in the front shell, which protrudes toward one side of the front sealing gasket and can abut against the edge of the front sealing gasket; a second sealing rib is provided in the rear shell, which protrudes toward one side of the rear sealing gasket and can abut against the edge of the rear sealing gasket.

4. The remote controller according to claim 3, characterized in that: The rear sealing gasket is provided with a sealing groove, which is arranged along the edge of the rear sealing gasket, and the second sealing rib can be inserted into the sealing groove.

5. The remote controller according to claim 1, characterized in that: The remote control also includes a battery box, a battery installation slot is provided in the rear shell, a side of the battery installation slot is provided with an abutment slot, side fixing slots are provided on both sides of the abutment slot, and a bottom fixing slot is provided opposite to the abutment slot, a buckle is provided at one end of the battery box, side convex plates are provided on both sides of the buckle, and a bottom convex block is provided at one end of the battery box away from the buckle, the buckle can be inserted into the abutment slot, the side convex plate can be inserted into the side fixing slot, and the bottom convex block can be inserted into the bottom fixing slot.

6. The remote controller according to claim 5, characterized in that: The side fixing groove includes an insertion groove and a limiting groove which are interconnected, the insertion groove is arranged along the depth direction of the battery mounting groove, the limiting groove is arranged along the length direction of the rear shell and is perpendicular to the insertion groove, the side convex plate includes an insertion portion and a limiting portion, the insertion portion and the limiting portion are connected to form an "L" shape, the insertion portion and the limiting portion can slide into the insertion groove, and the limiting portion can be inserted into the limiting groove.

7. The remote controller according to claim 5, characterized in that: The remote control also includes a battery pad, a pad mounting groove is provided on the outer side of the edge of the battery mounting groove, a limiting step is formed between the pad mounting groove and the battery mounting groove, and a mounting opening is provided on one side of the pad mounting groove close to the end of the rear shell, and the battery pad can be inserted into the pad mounting groove from the mounting opening and cover the battery mounting groove.

8. The remote controller according to claim 7, characterized in that: A connecting groove is provided in the battery pad, and a connecting buckle is provided on the inner side wall of the battery box. The connecting buckle can be inserted into the connecting groove. A battery sealing pad is provided on the side of the battery pad away from the connecting groove, and the edge of the battery sealing pad can abut against the limiting step.

9. The remote controller according to claim 7, characterized in that: The side wall of the pad mounting groove is provided with a limiting strip, and the end of the limiting strip close to the mounting opening is provided with a limiting slope, and the limiting slope extends in the direction close to the limiting step and gradually tilts in the direction away from the mounting opening, and the edge of the battery pad is provided with an anti-slip protrusion, and the anti-slip protrusion is provided with a first slope and a second slope, and the inclination direction of the first slope and the second slope corresponds to the inclination direction of the limiting slope, the first slope is provided on the side of the edge of the battery pad close to the pad mounting groove, and the second slope is provided on the side of the edge of the battery pad away from the pad mounting groove, an anti-slip surface is provided between the first slope and the second slope, and an anti-slip groove is formed between the anti-slip surface and the second slope.

10. The remote controller according to claim 1, characterized in that: The edge of the front shell is provided with a welding rib, and the edge of the rear shell is provided with a welding groove. The welding rib can abut against the welding groove, and the welding rib and the welding groove are sealed and connected by ultrasonic welding.

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