CN220457684U - Remote controller convenient to dismantle back lid - Google Patents

Abstract

The utility model relates to the technical field of remote controllers, in particular to a remote controller with a rear cover convenient to detach. The remote controller comprises a remote controller body and a rear cover; the rear cover is provided with a bottom wall and a side wall, a limiting groove and a clamping groove are respectively formed in a first end and a second end of the side wall, which are opposite, and a connecting plate is arranged on the inner wall of the side wall of the rear cover at the position corresponding to the limiting groove; the edges of the first end and the second end which are opposite to each other of the remote controller body extend to form a limiting lug and a clamping lug which are matched with the limiting groove and the clamping groove respectively; when the remote controller body and the rear cover are in a covering state, the limiting lug is arranged in the limiting groove, and the limiting lug is detachably connected with the connecting plate; the clamping convex blocks are arranged in the clamping grooves. The utility model provides a novel connection mode of a remote controller body and a rear cover, which can be used for taking the rear cover off the remote controller body only by disassembling a limit lug and a connecting plate which are detachably connected, is convenient to disassemble, and solves the problem that the rear cover of the traditional remote controller is difficult to disassemble and brings inconvenience to users.

Description

Remote controller convenient to dismantle back lid

Technical Field

The utility model relates to the technical field of remote controllers, in particular to a remote controller with a rear cover convenient to detach.

Background

In daily life, various electric appliances are not separated, a plurality of electric appliances are matched with a remote controller for use, the lithium battery in the remote controller needs to be replaced after the remote controller is used for a long time, some remote controllers are convenient for users to replace the lithium battery, the sealing cover is connected with a position buckle for arranging the lithium battery on the rear cover of the remote controller, and the users only need to slightly buckle the buckle to open the sealing cover, so that the remote controller is convenient to detach.

However, the connection between the sealing cover and the remote controller body of the remote controller is not tight enough, and the sealing cover is easy to drop, lose and the like, so that the durability and the safety of the remote controller are affected. In consideration of the overall integrity and durability of the remote control, some remote controls are designed to require a complete opening of the rear cover to replace the battery. However, the back cover of such a remote controller usually adopts a snap connection manner, so that the user is very laborious and troublesome to detach the whole back cover, and many users cannot normally detach the back cover, so that many inconveniences are brought to the users.

Therefore, a remote controller with a convenient rear cover is needed at present to solve the problem that the rear cover of the existing remote controller is difficult to detach, which brings inconvenience to users.

Disclosure of Invention

The utility model aims to solve the problem that the rear cover of the existing remote controller is difficult to detach, and inconvenience is brought to users.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a remote controller with a rear cover convenient to detach comprises a remote controller body and a rear cover; the rear cover is provided with a bottom wall and a side wall, a limiting groove and a clamping groove are respectively formed in a first end and a second end of the side wall opposite to each other, and a connecting plate is arranged on the inner wall of the side wall of the rear cover at the position corresponding to the limiting groove; the edges of the first end and the second end which are opposite to each other of the remote controller body extend out to form a limiting lug and a clamping lug which are respectively matched with the limiting groove and the clamping groove; when the remote controller body and the rear cover are in a covering state, the limit protruding block is arranged in the limit groove, and the limit protruding block is detachably connected with the connecting plate; the clamping convex blocks are arranged in the clamping grooves.

Optionally, coaxial threaded holes are formed in the connecting plate and the limiting protruding blocks, and the limiting protruding blocks are connected with the connecting plate through screws.

Optionally, the left and right sides of spacing lug are provided with the screw hole, when the remote controller body with the back lid is in the lid and closes the state, spacing lug is arranged in the spacing groove, spacing lug be close to connecting plate one side with the connecting plate butt.

Optionally, two connecting plates are respectively arranged at the left and right ends of the inner wall of one side of the rear cover, which is provided with the limiting groove, and each connecting plate is provided with at least one threaded hole.

Optionally, a first limiting block is arranged on one side of the remote controller body, on which the clamping convex block is arranged; when the remote controller body and the rear cover are in a cover-on state, the clamping protruding blocks are arranged in the clamping grooves, and one side, close to the inner wall of the rear cover, of the first limiting block is abutted to the inner wall of the rear cover.

Optionally, a first limiting block is respectively arranged at the left end and the right end of one side of the remote controller body, which is provided with the clamping convex block; when the remote controller body and the rear cover are in a covering state, each first limiting block is abutted to the inner wall of the rear cover.

Optionally, at least one limiting block is arranged on the inner side of the remote controller body in a circle; when the remote controller body and the rear cover are in a covering state, the outer side wall of the limiting block is abutted to the inner side wall of the rear cover.

Optionally, the limiting bump is provided with a yielding hole, and the firmware burning interface of the remote controller is arranged at the position of the yielding hole.

The remote controller body and the rear cover of the remote controller can be connected by the sliding cover, so that the remote controller is convenient to detach and mount, the remote controller is not damaged in the detaching and mounting process, the integral integrity and durability of the remote controller are ensured, and convenience is provided for users.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a remote control unit with a cover in a closed state according to a first embodiment of the present utility model;

fig. 2 is a schematic perspective view of a remote control unit with a cover in a closed state according to a first embodiment of the present utility model;

fig. 3 is a schematic perspective view showing a remote control body and a rear cover in an open state according to a first embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the portion a according to the first embodiment of the present utility model;

fig. 5 is a schematic diagram showing a three-dimensional structure of a remote controller body and a rear cover in an open state according to a first embodiment of the present utility model;

fig. 6 is an enlarged schematic view of a B part structure according to the first embodiment of the present utility model;

fig. 7 is a schematic perspective view showing a remote control body and a rear cover in a semi-closed state according to a first embodiment of the present utility model;

fig. 8 is a schematic diagram of a three-dimensional structure of a remote control body and a rear cover in a semi-closed state according to a first embodiment of the present utility model.

The attached drawings are used for identifying and describing:

1. a remote controller body; 2. a rear cover; 11. a limit bump; 12. a clamping convex block; 13. a threaded hole; 14. a first limiting block; 15. a relief hole; 21. a limit groove; 22. a clamping groove; 23. and (5) connecting a plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An embodiment of the utility model provides a remote controller with a rear cover convenient to detach, and reference is made to fig. 1 to 8. The remote controller comprises a remote controller body 1 and a rear cover 2; the rear cover 2 is provided with a bottom wall and a side wall, a limiting groove 21 and a clamping groove 22 are respectively formed in a first end and a second end of the side wall opposite to each other, and a connecting plate 23 is arranged on the inner wall of the side wall of the rear cover 2 at a position corresponding to the limiting groove 21; the edges of the first end and the second end opposite to the remote controller body 1 extend out a limiting lug 11 and a clamping lug 12 which are respectively matched with the limiting groove 21 and the clamping groove 22; when the remote controller body 1 and the rear cover 2 are in a covering state, the limit protruding block 11 is arranged in the limit groove 21, and the limit protruding block 11 is detachably connected with the connecting plate 23; the clamping projection 12 is placed in the clamping groove 22.

Referring to fig. 3 and fig. 4, the right end defining the direction of the schematic diagram of the remote control in fig. 3 is a first end, the left end is a second end, the side wall of the first end is provided with a limit groove 21, and the side wall of the second end is provided with a clamping groove 22. Referring to fig. 1 to 6, the remote controller of the present utility model is configured such that the clamping protrusion 12 is disposed in the clamping groove 22, the limiting protrusion 11 is disposed in the limiting groove 21, and then the limiting protrusion 11 is detachably connected with the connecting plate 23 at the rear end of the limiting groove 21, thereby completing the covering of the remote controller body 1 and the rear cover 2.

Specifically, coaxial threaded holes 13 are formed in the connecting plate 23 and the limiting protruding blocks 11, and the limiting protruding blocks 11 and the connecting plate 23 can be connected through screws. The clamping convex blocks 12 and the clamping grooves 22 have certain friction force so as to ensure that the clamping convex blocks and the clamping grooves cannot be separated easily, and the integrity and the durability of the remote controller are ensured.

The remote controller is different from the traditional clamping type remote controller, and provides a novel connection mode of the remote controller body 1 and the rear cover 2, and when the remote controller is disassembled, the rear cover 2 can be taken down from the remote controller body 1 only by disassembling the limiting protruding block 11 and the connecting plate 23 which are detachably connected, so that the remote controller is quite convenient to disassemble and install.

Further, the threaded holes 13 are formed on the left and right sides of the limit protruding block 11, when the remote controller body 1 and the rear cover 2 are in a covering state, the limit protruding block 11 is placed in the limit groove 21, and one side of the limit protruding block 11, which is close to the connecting plate 23, is abutted to the connecting plate 23.

Further, a connection plate 23 is respectively disposed at the left and right ends of the inner wall of the side of the rear cover 2 where the limit groove 21 is disposed, and at least one threaded hole 13 is disposed on each connection plate 23.

Specifically, referring to fig. 4, the connecting plate 23 may be in the shape of a whole long plate, or may be two connecting plates 23 as shown, where the connecting plate 23 is disposed at the rear end of the limiting groove 21, and when the rear cover 2 is covered with the remote controller body 1, the connecting plate 23 not only plays a role in connection, but also plays a role in limiting the remote controller body 1 and the rear cover 2. When the connecting plates 23 are two connecting plates 23 as shown in fig. 4, each connecting plate 23 is provided with a threaded hole 13, and the limit bump 11 is correspondingly provided with a threaded hole 13, so that the remote controller body 1 and the rear cover 2 can be firmly connected. In addition, the mode of screw connection is firm and dismantles conveniently.

Further, referring to fig. 5 and 6, a first limiting block 14 is disposed on the remote control body 1 at a side where the clamping protrusion 12 is disposed; when the remote controller body 1 and the rear cover 2 are in a closed state, the clamping projection 12 is arranged in the clamping groove 22, one side of the first limiting block 14, which is close to the inner wall of the rear cover 2, is abutted against the inner wall of the rear cover 2, so that the remote controller body 1 and the rear cover 2 are further limited, and the remote controller body 1 and the rear cover 2 are more firmly connected.

Further, referring to fig. 6, a first limiting block 14 is respectively disposed at the left and right ends of the side of the remote control body 1 where the clamping protrusion 12 is disposed; when the remote controller body 1 and the rear cover 2 are in a closed state, each first limiting block 14 abuts against the inner wall of the rear cover 2.

Further, referring to fig. 5, at least one limiting block 14 is disposed on a circumference of the inner side of the remote controller body 1; when the remote control body 1 and the rear cover 2 are in a closed state, the outer side wall of the limiting block 14 is abutted to the inner side wall of the rear cover 2.

Specifically, the remote control body 1 and the rear cover 2 provided by the present utility model may be covered in a sliding manner, and in a specific operation, the schematic diagram of fig. 3 is taken as a reference to describe that the remote control body 1 is covered on the rear cover 2, so that one side of the remote control body 1, on which the limit bump 11 is disposed, extends out of the side of the rear cover 2, on which the limit groove 21 is disposed, and then the remote control body 1 is slid to the left, fig. 7 is a schematic diagram of the second end block of the remote control body 1 sliding to the second end of the rear cover 2, fig. 8 is a schematic diagram of the first end block of the remote control body 1 sliding to the first end of the rear cover 2, and the remote control body 1 continues to slide until the limit block 14 abuts against the inner side wall of the rear cover 2, the clamping bump 12 is disposed in the clamping groove 22, at this time, the connecting plate 23 abuts against the inner side wall of the limit bump 11 is disposed in the limit groove 21, and the screw is threaded hole 13 and screwed to complete the installation of the remote control, as shown in fig. 1 and fig. 2. When the rear cover 2 of the remote controller needs to be disassembled, the screw is unscrewed and taken out, the remote controller body 1 and the rear cover 2 can be separated, the remote controller is convenient to disassemble, and the damage to the remote controller can be avoided, and the figure 3 is referred to. Therefore, the remote controller body 1 and the rear cover 2 of the remote controller provided by the utility model can be connected by the sliding cover, so that the remote controller is convenient to detach and mount, the remote controller cannot be damaged in the detaching and mounting process, the integral integrity and durability of the remote controller are ensured, and convenience is provided for users.

Further, the limit bump 11 is provided with a yielding hole 15, and the firmware burning interface of the remote controller is disposed at the position of the yielding hole 15. The traditional remote controller can only burn firmware and upgrade programs through a built-in interface, and the rear cover is required to be detached and destroyed every time the firmware programs are burned. The remote controller provided by the utility model is externally arranged on the firmware burning interface, and can burn the firmware and upgrade the program without disassembling the machine.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The remote controller is characterized by comprising a remote controller body (1) and a rear cover (2); the rear cover (2) is provided with a bottom wall and a side wall, a limiting groove (21) and a clamping groove (22) are respectively formed in a first end and a second end of the side wall, which are opposite, and a connecting plate (23) is arranged on the inner wall of the side wall of the rear cover (2) at the position corresponding to the limiting groove (21); a limiting lug (11) and a clamping lug (12) which are respectively matched with the limiting groove (21) and the clamping groove (22) extend from the edges of the first end and the second end which are opposite to each other of the remote controller body (1); when the remote controller body (1) and the rear cover (2) are in a cover state, the limit lug (11) is arranged in the limit groove (21), and the limit lug (11) is detachably connected with the connecting plate (23); the clamping convex blocks (12) are arranged in the clamping grooves (22).

2. Remote control according to claim 1, characterized in that coaxial threaded holes (13) are provided on the connection plate (23) and on the limit bump (11), the limit bump (11) being screwed with the connection plate (23).

3. Remote control according to claim 2, characterized in that the threaded holes (13) are arranged on the left and right sides of the limit lug (11), when the remote control body (1) and the rear cover (2) are in a covering state, the limit lug (11) is placed in the limit groove (21), and one side of the limit lug (11) close to the connecting plate (23) is abutted against the connecting plate (23).

4. A remote control according to claim 3, wherein a connecting plate (23) is respectively arranged at the left and right ends of the inner wall of the side of the rear cover (2) where the limit groove (21) is arranged, and at least one threaded hole (13) is arranged on each connecting plate (23).

5. A remote control according to claim 3, characterized in that a first limiting block (14) is arranged on the side of the remote control body (1) where the clamping convex block (12) is arranged; when the remote controller body (1) and the rear cover (2) are in a cover-closed state, the clamping protruding blocks (12) are arranged in the clamping grooves (22), and one side, close to the inner wall of the rear cover (2), of the first limiting block (14) is abutted to the inner wall of the rear cover (2).

6. The remote control according to claim 5, wherein a first stopper (14) is provided at each of left and right ends of a side of the remote control body (1) on which the engaging projection (12) is provided; when the remote controller body (1) and the rear cover (2) are in a cover-closed state, each first limiting block (14) is abutted to the inner wall of the rear cover (2).

7. The remote control according to claim 1, characterized in that at least one first limiting block (14) is arranged on the inner side of the remote control body (1) in a circle; when the remote controller body (1) and the rear cover (2) are in a cover-closed state, the outer side wall of the first limiting block (14) is abutted to the inner side wall of the rear cover (2).

8. The remote control according to claim 1, wherein the limit bump (11) is provided with a yielding hole (15), and the firmware burning interface of the remote control is arranged at the position of the yielding hole (15).