CN219592836U - Shell and display screen - Google Patents

Abstract

The utility model is suitable for the technical field of assembly, and provides a shell and a display screen. The shell body is provided with an assembly groove. The cover body is rotatably connected to the housing body and is movable relative to the housing body to switch between a first state and a second state. When the cover body is switched to the first state, the housing body can be rotated with respect to the housing body to open or close the fitting groove. When the cover body is switched to the second state, the cover body is clamped with the shell body so as to limit the movement of the cover body. The cover body rotates relative to the shell body to open or close the assembly groove, so that the cover body is always connected with the shell body. When the parts in the assembly groove are maintained or replaced, the cover body does not need to be separated from the shell body, so that the problem of loss of the cover body can be solved.

Description

Shell and display screen

Technical Field

The utility model belongs to the technical field of assembly, and particularly relates to a shell and a display screen.

Background

In the related art, a housing of a display screen, a remote controller, or the like is generally provided with an assembly groove for mounting components such as a battery, and a cover for protecting the components in the assembly groove is provided at the assembly groove.

In some cases, the cover body is usually installed on the shell through a buckle, and the cover body can be taken down after the buckle is scratched out, so that the replacement and the maintenance of parts are convenient. However, during replacement or repair of the components, the cover is removed from the housing, with the risk of losing the cover.

Disclosure of Invention

One of the purposes of the embodiments of the present utility model is: the utility model provides a casing and display screen, aims at solving the technical problem that there is the risk of losing when the lid is taken off from the casing among the relevant technique.

In order to solve the technical problems, the technical scheme adopted by the embodiment of the utility model is as follows:

in a first aspect, there is provided a housing comprising:

the shell body is provided with an assembly groove;

a cover configured to be rotatably connected to the case body and movable with respect to the case body to switch between a first state and a second state; the cover body can rotate in the first state so as to open or cover the assembly groove; the cover body is clamped with the shell body in the second state so as to limit the movement and rotation of the cover body.

In some embodiments, the cover body is provided with a first rotating shaft, the groove wall of the assembly groove is provided with a first guide groove extending along a first direction, and the first rotating shaft is rotatably arranged in the first guide groove and can move along the first direction so as to switch the cover body between the first state and the second state.

In some embodiments, the first rotating shafts are arranged on two opposite sides of the cover body along the second direction, the first guiding grooves are arranged on two opposite side groove walls of the assembly groove along the second direction, and the first rotating shafts on two sides of the cover body are respectively arranged in the first guiding grooves on two sides of the assembly groove; wherein the second direction is parallel to the rotational axis of the first rotational shaft.

In some embodiments, the first guide groove is formed on a groove wall of the assembly groove along the second direction; the cover body is provided with an extension arm which is movably attached to the groove wall of the assembly groove along the second direction so as to be limited outside the first guide groove; the first rotating shaft is arranged on one side of the extension arm, which faces the first guide groove along the second direction; the second direction is parallel to the axis of rotation of the first rotational shaft.

In some embodiments, the groove wall of the assembly groove is provided with a receiving part which is arranged at intervals with the first guide groove, and the extension arm is received on the receiving part, can slide along the receiving part in the first direction and can rotate on the receiving part.

In some embodiments, the cover is provided with a second guide groove extending in a first direction, and the case body is provided with a second rotating shaft rotatably provided in the second guide groove and movable in the first direction to switch the cover between the first state and the second state.

In some embodiments, the cover body is provided with a first clamping piece, and the groove wall of the assembly groove is provided with a first clamping groove; the cover body is in the first state, and the first clamping piece is separated from the first clamping groove; the cover body is in the second state, and the first clamping piece is clamped in the first clamping groove.

In some embodiments, one side of the fitting groove in the third direction has a first notch, and one side of the fitting groove in the first direction has a second notch; the cover body comprises a first cover part and a second cover part, the first cover part is used for covering the first notch, and the second cover part is used for covering the second notch; the first clamping groove is formed in a groove wall of one side, opposite to the second groove opening, of the assembly groove, and the first clamping piece is arranged on the first cover part; the first direction is parallel to the moving direction of the cover body, and the third direction is perpendicular to the first direction and the rotating axis of the cover body respectively.

In some embodiments, the second cover portion is provided with a second clamping piece, and the shell body is provided with a second clamping groove at the second notch; the second clamping piece is separated from the second clamping groove when the cover body is in the first state; the cover body is in the second state, and the second clamping piece is clamped in the second clamping groove.

The display screen according to the embodiment of the second aspect of the utility model comprises a display module and a shell according to the embodiment of the first aspect of the utility model. The display module is arranged on the display module of the shell.

The shell and the display screen provided by the embodiment of the utility model have the beneficial effects that:

the shell provided by the embodiment of the utility model can be rotatably connected to the shell body and can move relative to the shell body so as to switch between a first state and a second state. When the cover body is switched to the first state, the housing body can be rotated with respect to the housing body to open or close the fitting groove. When the cover body is switched to the second state, the cover body is clamped with the shell body so as to limit the movement and rotation of the cover body. Therefore, the cover body rotates relative to the shell body to open or close the assembly groove, so that the cover body is always connected with the shell body, and the cover body is not required to be separated from the shell body when parts in the assembly groove are maintained or replaced, so that the problem of loss of the cover body can be solved.

According to the display screen provided by the embodiment of the utility model, when the shell of the display screen is maintained or parts in the assembly groove are replaced, the cover body does not need to be separated from the shell body, so that the problem of loss of the cover body is solved.

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 to a person skilled in the art.

Fig. 1 is a schematic perspective view of a housing according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic perspective view of a second embodiment of the present utility model;

fig. 4 is a schematic perspective view of a cover of the housing provided in fig. 1;

FIG. 5 is a schematic perspective view of a housing body of the housing provided in FIG. 1;

fig. 6 is a partial enlarged view at B in fig. 5.

Wherein, each reference sign in the figure:

10-a housing; 11-a shell body; 111-fitting grooves; 1111-slot walls; 1112-a first guide slot; 1113-a first card slot; 1114-first notch; 1115-a second slot; 1116-a second slot; 112-a receptacle; 1121-a first section; 1122-second stage; 12-a cover; 121-a first rotation axis; 122-extending arms; 123-first clamping piece; 124-a first cover; 125-a second cover; 126-second clip; l-axis of rotation.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, the meaning of "plurality" is two or more, and "two or more" includes two unless specifically defined otherwise. Accordingly, "multiple sets" means more than two sets, including two sets.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

The following detailed description is made with reference to specific drawings and examples:

in an embodiment of the utility model, the housing may be applied to a display screen. But not limited to, it can also be applied to other devices such as radio, remote controller, lamp box, router, etc.

Referring to fig. 1 to 3, a housing 10 according to an embodiment of the utility model includes a housing body 11 and a cover 12. The case body 11 is provided with an assembly groove 111. The cover 12 is rotatably connected to the case body 11. The cover 12 is also movable relative to the housing body 11 to switch between a first state and a second state. When the cover 12 is in the first state, the cover 12 can be rotated with respect to the case body 11 to open or close the fitting groove 111. When the cover 12 is in the second state, the cover 12 is engaged with the housing body 11 to restrict movement and rotation of the cover 12.

In some embodiments, the number of fitting grooves 111 may be one. Based on this, the number of the cover 12 may be one or more. When the number of the cover bodies 12 is plural, plural cover bodies 12 may be used to collectively cover the fitting groove 111. In other embodiments, the number of the fitting grooves 111 may be plural. Based on this, the number of the cover 12 may be one or more. When the number of the cover bodies 12 is one, the cover bodies 12 may be used to collectively cover the plurality of fitting grooves 111. When the number of the cover bodies 12 is plural, the number of the cover bodies 12 may correspond to the number of the fitting grooves 111, and each cover body 12 is for correspondingly covering each fitting groove 111; alternatively, the number of the covers 12 may not correspond to the number of the plurality of fitting grooves 111, and there may be a case where at least one cover 12 is used to cover the plurality of fitting grooves 111, or a case where a plurality of covers 12 are used to cover one fitting groove 111 together. The assembly groove 111 may be used for assembling components such as a battery and a circuit board.

It will be appreciated that the direction in which the cover 12 moves relative to the housing body 11 is perpendicular to the axis of rotation L in which the cover 12 rotates relative to the housing body 11. Wherein the direction in which the cover 12 moves relative to the case body 11 is parallel to a direction X as illustrated in fig. 1, and the rotation axis L of the cover 12 rotating relative to the case body 11 is parallel to a direction Y as illustrated in fig. 1, and the direction Y and the direction X are perpendicular to each other.

When the case 10 is used, the cover 12 may be mounted to the case body 11 such that the cover 12 is in the first state or the second state. When the cover 12 is in the second state, the cover 12 can be moved relative to the housing body 11 so that the cover 12 is in the first state. Rotating the cover 12 with respect to the case body 11 to open the fitting groove 111 enables the fitting groove 111 to be exposed to the external environment, at which time the user can load the components into the fitting groove 111. Then, the cover 12 is rotated relative to the case body 11 so that the cover 12 covers the fitting groove 111, and thus the cover 12 restricts the components within the fitting groove 111. Then, moving the cover 12 relative to the case body 11 can cause the cover 12 to switch from the first state to the second state. The cover 12 in the second state is engaged with the housing body 11 at this time, so that the cover 12 is stably covered in the fitting groove 111.

The first state refers to a state in which the cover 12 can rotate relative to the case body 11 under the condition that the cover 12 is rotatably connected to the case body 11. It will be appreciated that in the first state, the relative position between the cover 12 and the housing body 11 may not be unique. For example, the cover 12 may be engaged with the fitting groove 111 at this time, or the fitting groove 111 may be opened, that is, the cover 12 may be rotated to an arbitrary position with respect to the case body 11 at this time. For example, the cover 12 may be held against the case body 11 in the moving direction of the cover 12, or the cover 12 may not be held against the case body 11 in the moving direction of the cover. Specifically, in the first state, the first rotation shaft 121 may or may not abut against the inner wall of the first guide groove 1112 in the first direction X. The second state refers to that the cover 12 is engaged with the housing body 11 under the condition that the cover 12 is rotatably connected to the housing body 11, and at this time, the cover 12 is covered with the fitting groove 111.

In the case 10 provided in the embodiment of the present utility model, the cover 12 is rotatably connected to the case body 11 and is movable relative to the case body 11 to switch between the first state and the second state. When the cover 12 is switched to the first state, the housing 10 can be rotated with respect to the housing body 11 to open or close the fitting groove 111. When the cover 12 is switched to the second state, the cover 12 is engaged with the housing 11 to limit movement of the cover 12. In this way, the cover 12 is rotated relative to the housing body 11 to open or close the assembly groove 111, so that the cover 12 is always connected with the housing body 11, and the cover 12 is not required to be separated from the housing body 11 when the parts in the assembly groove 111 are maintained or replaced, thereby improving the loss problem of the cover 12.

In addition, the cover 12 of the present utility model is engaged with the case body 11, and the fitting groove 111 is firmly closed. In the process of moving the housing 10, the parts are not easily separated from the assembly groove 111, and the protection effect of the parts of the housing body 11 is improved.

In some embodiments, the housing body 11 and the cover 12 are both provided with magnetic members such as magnets, and when the switch is made to the second state, the magnetic members on the cover 12 are attracted to the magnetic members on the housing body 11, so that the cover 12 can be stably covered in the assembly slot 111. When the second state is switched to the first state, the cover 12 and the shell body 11 can be separated by applying force against the magnetic force, so that the cover 12 can rotate relative to the shell body 11.

Referring to fig. 2 to 6, in an embodiment of the utility model, the cover 12 is provided with a first rotating shaft 121. The groove wall 1111 of the fitting groove 111 is provided with a first guide groove 1112, and the first guide groove 1112 is provided extending in the first direction X. At least a portion of the first rotating shaft 121 is disposed in the first guide groove 1112, and the first rotating shaft 121 is rotatable in the first guide groove 1112 and movable in the first direction X in the first guide groove 1112. When the first rotating shaft 121 moves in the first direction X in the first guide groove 1112, the cover 12 may be moved to the first state or the second state.

The first direction X is as indicated by direction X in fig. 1. Wherein the first direction X is parallel to the direction in which the cover 12 moves relative to the housing body 11, and perpendicular to the rotation axis L of the cover 12. The rotation axis L of the cover 12 refers to the rotation axis L of the first rotation shaft 121.

The first guide groove 1112 is a bar-shaped groove arranged extending along the first direction X. In some embodiments, as shown in fig. 6, the first guide groove 1112 is a waist-shaped groove extending in the first direction X.

Referring to fig. 2, the first guide groove 1112 has an opening at one side along the second direction Y, so that the first rotating shaft 121 can be inserted into the first guide groove 1112 along the second direction Y. The second direction Y is shown as a direction Y schematically shown in fig. 2, and is parallel to the axis direction of the first rotation shaft 121 and perpendicular to the first direction X.

Referring to fig. 2 and 6, after the first rotating shaft 121 penetrates into the first guiding groove 1112, the first rotating shaft 121 may be limited on two inner walls of the first guiding groove 1112 along the first direction X, so as to limit the moving stroke of the first rotating shaft 121 in the first guiding groove 1112 along the first direction X. When the cover 12 is switched to the first state, the first rotating shaft 121 abuts against one side inner wall of the first guide groove 1112 along the first direction X; when the cover 12 is switched to the second state, the first rotating shaft 121 abuts against the inner wall of the other side of the first guiding groove 1112 along the first direction X. On this basis, the first rotation shaft 121 is made not to be easily detached from the first guide groove 1112 of the housing body 11.

So arranged, the travel of the first rotation shaft 121 within the first guide groove 1112 is limited. This makes the first rotation shaft 121 not to be separated from the case body 11 all the time when moving in the first direction X within the first guide groove 1112, thereby avoiding the problem of the loss of the cover 12 as much as possible. Meanwhile, through the cooperation of the first rotating shaft 121 and the first guide groove 1112, no additional connecting piece is needed, the production process is simplified, and the processing cost of the cover body 12 and the shell body 11 is reduced.

In addition, according to the above-described structure, when the cover 12 or the case body 11 or both the cover 12 and the case body 11 are formed as structural members having deformation properties such as plastic and metal, the first rotation shaft 121 of the cover 12 can be forcibly inserted into the first guide groove 1112, that is, the cover 12 and the case body 11 can be rotatably connected to each other, so that the first rotation shaft 121 can slide in the first guide groove 1112 and can rotate in the first guide groove 1112 relative to the case body 11. The cover 12 and the case body 11 can be removed by forcibly removing the first rotation shaft 121 from the first guide groove 1112.

Referring to fig. 2 to 6, in an embodiment of the utility model, two opposite sides of the cover 12 along the second direction Y are provided with a first rotating shaft 121. The fitting groove 111 is provided with first guide grooves 1112 at both side groove walls 1111 opposite in the second direction Y. Thus, the first rotating shafts 121 on both sides of the cover 12 are respectively disposed in the first guide grooves 1112 on both sides of the assembly groove 111, that is, in the second direction Y, the first rotating shaft 121 on one side of the cover 12 may be correspondingly disposed in the first guide groove 1112 on one side of the assembly groove 111, and the first rotating shaft 121 on the other side of the cover 12 may be correspondingly disposed in the first guide groove 1112 on the other side of the assembly groove 111. Wherein the second direction Y is parallel to the rotation axis L of the first rotation shaft 121.

In the mounting process, the first rotating shaft 121 on one side of the cover 12 may first extend into the first guiding groove 1112 on one side of the groove wall 1111, and then the first rotating shaft 121 on the other side of the cover 12 may be obliquely extended into the first guiding groove 1112 on the other side of the groove wall 1111 of the mounting groove 111, so that the first rotating shafts 121 on both sides are respectively installed into the first guiding grooves 1112 on both sides of the mounting groove 111. Accordingly, the first rotating shaft 121 on one side of the cover 12 is first moved out of the first guiding groove 1112 on one side of the groove wall 1111 in an inclined manner, and then the first rotating shaft 121 on the other side of the cover 12 is moved out of the first guiding groove 1112 on the other side of the groove wall 1111 of the assembly groove 111, so that the first rotating shafts 121 on both sides can be moved out of the first guiding grooves 1112 on both sides of the assembly groove 111 respectively.

In some embodiments, as shown in fig. 4, the first rotating shafts 121 on both sides of the cover 12 are disposed opposite to each other along the second direction Y. That is, the rotation axes L of the first rotation shafts 121 on opposite sides of the cover 12 along the second direction Y overlap. In other embodiments, the first rotating shafts 121 on both sides of the cover 12 may not be opposite along the second direction Y. For example, the first rotation shafts 121 on both sides of the cover 12 may be arranged at intervals in the first direction X, or may be arranged at intervals in the third direction Z. Wherein the third direction Z is as illustrated in fig. 4 and is perpendicular to the second direction Y and the first direction X, respectively.

In this way, the first rotating shafts 121 are disposed on both sides of the cover 12, which is favorable for the first rotating shafts to be better mounted on the groove wall 1111 of the assembly groove 111, so that the cover 12 is more firmly connected with the shell body 11, and the cover 12 is prevented from being separated from the shell body 11 as much as possible, thereby further improving the loss problem of the cover 12.

Referring to fig. 2 and 4 together, in an embodiment of the utility model, the first guiding groove 1112 is disposed on the groove wall 1111 of the assembly groove 111 along the second direction Y. The cover 12 is provided with extension arms 122. The extension arm 122 engages the slot wall 1111 of the mounting slot 111 in the second direction Y to be retained outside the first guide slot 1112. The extension arm 122 may move along the groove wall 1111 of the fitting groove 111 in the second direction, and specifically, the extension arm 122 may move along the groove wall 1111 of the fitting groove 111 in the second direction, or may rotate along the groove wall 1111 of the fitting groove 111 in the second direction. The first rotating shaft 121 is disposed on one side of the extension arm 122 facing the first guiding slot 1112 along the second direction Y, so that the first rotating shaft 121 can penetrate into the first guiding slot 1112 along the second direction. Wherein the second direction Y is parallel to the rotation axis L of the first rotation shaft 121.

As shown in fig. 4, the extension arm 122 has a dimension along the third direction Z that is greater than the dimension of the first guide groove 1112 along the third direction Z such that the extension arm 122 cannot pass through the first guide groove 1112 along the second direction Y. Thus, when the first rotating shaft is inserted into the first guide groove 1112, the extension arm 122 can be fitted to the groove wall 1111 of the mounting groove 111. The third direction Z is shown in fig. 3, and is perpendicular to the first direction X and the second direction Y.

Through setting up above-mentioned extension arm 122, extension arm 122 butt is in the cell wall 1111 of assembly groove 111 for there is certain frictional force between extension arm 122 and cell wall 1111 of shell body 11 at lid 12 pivoted in-process, and then makes lid 12 for shell body 11's rotation more steady.

Further, the cross-sectional area of the first rotation shaft 121 perpendicular to the second direction Y is smaller than the cross-sectional area of the extension arm 122 perpendicular to the second direction Y. This reduces the difficulty in machining the structures of the extension arm 122 and the first rotation shaft 121, and simplifies the molding process of the first rotation shaft 121.

Referring to fig. 2 to 6, in one embodiment of the present utility model, a groove wall 1111 of the assembly groove 111 is provided with a receiving portion 112, and the receiving portion 112 is spaced apart from the first guide groove 1112. The extension arm 122 is received on the receiving portion 112 and is slidable along the receiving portion 112 in the first direction X. The extension arm 122 is also capable of rotating on the receptacle 112.

Specifically, the extension arm 122 is received on one side of the receiving portion 112 in the third direction Z. When the first rotation shaft 121 slides along the first guide groove 1112 in the first direction X, the extension arm 122 slides under the receiving action of the receiving portion 112. The extension arm 122 is rotatable on the receiving portion 112 when the first rotation shaft 121 rotates along the first guide groove 1112.

The extension arm 122 is supported by the bearing 112, so that the extension arm 122 can slide or rotate under the supporting action of the bearing 112. This stabilizes the sliding or rotating motion of the first shaft mounted to the extension arm 122 within the first guide groove 1112.

In one embodiment, the bay 112 includes a first section 1121 and a second section 1122. Referring to fig. 2 and 6, the first section 1121 and the second section 1122 are disposed on the peripheral side of the first guide groove 1112 and spaced apart from the first guide groove 1112. The two side groove walls 1111 of the assembly groove 111 along the second direction Y are provided with receiving portions 112, so that the extension arms 122 on two sides of the cover 12 can be received on the receiving portions 112 on two sides, respectively.

It will be appreciated that when the extension arm 122 is in the first segment 1121, it slides along the receptacle 112 in the first direction X, at which time the first rotation shaft 121 mounted to the extension arm 122 slides along the first guide slot 1112. When the extension arm 122 is in the second section 1122, the extension arm 122 is able to rotate on the receptacle 112, at which time the first rotation shaft 121 mounted to the extension arm 122 rotates along the first guide slot 1112.

In one embodiment of the present utility model, the cover 12 is provided with a second guide groove (not shown) extending in the first direction X. The case body 11 is provided with a second rotation shaft (not shown). The second rotating shaft is rotatably provided in the second guide groove and is movable in the first direction X to switch the cover 12 between the first state and the second state.

The first direction X is as indicated by direction X in fig. 1. Wherein the first direction X is parallel to the direction in which the cover 12 moves relative to the housing body 11, and perpendicular to the rotation axis L of the cover 12. The rotation axis L of the cover 12 refers to the rotation axis L of the first rotation shaft 121.

The second guide groove is a bar-shaped groove extending along the first direction X. In some embodiments, as shown in fig. 6, the second guide groove is a waist-shaped groove extending in the first direction X.

The second guide groove has an opening at one side along the second direction Y so that the second rotation shaft can be inserted into the second guide groove along the second direction Y. The second direction Y is shown as a direction Y schematically shown in fig. 2, and is parallel to the axis direction of the first rotation shaft 121 and perpendicular to the first direction X.

After the second rotating shaft penetrates into the second guide groove, the second rotating shaft can be limited on the inner walls of the two sides of the second guide groove along the first direction X, so that the moving stroke of the second rotating shaft in the second guide groove along the first direction X is limited. When the cover 12 is switched to the first state, the second rotating shaft can be abutted against one side inner wall of the second guide groove along the first direction X; when the cover 12 is switched to the second state, the second rotating shaft can abut against the inner wall of the other side of the second guiding groove along the first direction X. Based on this, the second rotation shaft can be made not to be easily disengaged from the second guide groove of the housing body 11.

So arranged, the movement travel of the second rotating shaft in the second guide groove is limited. This makes the second rotation shaft not to be separated from the housing body 11 all the time when moving in the first direction X in the second guide groove, thereby avoiding the problem of losing the cover 12 as much as possible.

Referring to fig. 2 to 6, in an embodiment of the utility model, the cover 12 is provided with a first locking member 123. The groove wall 1111 of the fitting groove 111 is provided with a first catching groove 1113. When the cover 12 is in the first state, the first locking member 123 is disengaged from the first locking groove 1113. When the cover 12 is in the second state, the first locking member 123 is locked in the first locking groove 1113.

The first clamping member 123 may be a resilient buckle, a detent, or the like. When the first clamping member 123 is provided as one, the first clamping groove 1113 may be provided as one.

In some embodiments, the number of first latches 123 may be one. Based on this, the first card slot 1113 may be one. When the number of the first clamping members 123 is one, one first clamping member 123 is clamped in one first clamping groove 1113. In other embodiments, the number of the first clamping members 123 may be plural. Based on this, the number of the first clamping grooves 1113 may also be one or more. When the number of the first clamping grooves 1113 is one, the first clamping grooves 1113 can be used to jointly clamp the plurality of first clamping members 123. When the number of the first clamping grooves 1113 is plural, the number of the first clamping grooves 1113 may correspond to the number of the first clamping pieces 123, and each first clamping piece 123 is used for correspondingly covering each first clamping groove 1113; alternatively, the number of the first clamping members 123 may not correspond to the number of the plurality of first clamping grooves 1113, that is, there may be a case where at least one first clamping groove 1113 is used to clamp the plurality of first clamping members 123.

When in use, the cover 12 is moved until the first clamping piece 123 is clamped with the first clamping groove, and the cover 12 is switched to the second state and cannot move or rotate. When the user moves out of the cover 12, the first clamping member 123 is disengaged from the first clamping groove, and at this time, the cover 12 is switched to the first state and can move or rotate relative to the housing body 11.

In other embodiments, the first locking groove 1113 may be disposed on the cover 12, and correspondingly, the first locking member 123 is disposed on the groove wall 1111 of the assembly groove 111. In still other embodiments, the cover 12 may be provided with the first clamping grooves 1113 and the first clamping members 123 that are disposed at intervals, and accordingly, the groove walls 1111 of the assembly groove 111 are correspondingly provided with the first clamping members 123 and the first clamping grooves 1113 that are disposed at intervals. The first clamping piece 123 of the cover 12 is used for corresponding to the first clamping groove 1113 on the groove wall 1111 of the clamping assembly groove 111, and the first clamping piece 123 on the groove wall 1111 of the assembly groove 111 is used for corresponding to the first clamping groove 1113 on the clamping cover 12.

Through the scheme, the cover body 12 and the shell body 11 are easier to assemble and disassemble, the operation is simple, and the assembly time is saved. The first clamping member 123 is matched with the first clamping groove 1113, so that the cover body 12 is fixedly connected to the shell body 11 when not rotating, is not easy to separate from the shell body 11, and cannot shake relative to the shell body 11.

Referring to fig. 2 to 6, in one embodiment, the fitting groove 111 has a first notch 1114 at one side in the third direction Z. The fitting groove 111 has a second notch 1115 on one side in the first direction X. The cover 12 includes a first cover portion 124 and a second cover portion 125. Wherein, the first cover 124 is used for covering the first notch 1114, and the second cover 125 is used for covering the second notch 1115. The first clamping groove 1113 is provided in the groove wall 1111 of the fitting groove 111 on the opposite side to the second groove 1115. The first engaging member 123 is disposed on the first cover portion 124. The first direction X is parallel to the moving direction of the cover 12, and the third direction Z is perpendicular to the first direction X and also perpendicular to the rotation axis L of the cover 12.

In one embodiment, the second cover portion 125 is disposed on one side of the first cover portion 124 along the first direction X, and the first clamping member 123 is disposed on one side of the first cover portion 124 away from the first cover portion 124 along the first direction X, so that the first clamping member 123 can face the first clamping groove 1113 and further extend into the first clamping groove 1113 along the first direction X to form a clamping connection with the first clamping groove 1113. And the second cover portion 125 connected to the first cover portion 124 is extended along the third direction Z, so that the user can insert the component into the assembly groove 111 through the second notch 1115. The second cover 125 can cover the second notch 1115 when the first engaging member 123 extends into the first engaging groove 1113. The second cover 125 is fitted into the second notch 1115 so that the cover 12 completely seals the fitting groove 111.

Therefore, the user can conveniently install the parts, and the replacement and maintenance of the parts are facilitated. Meanwhile, the first clamping member 123 is beneficial to the clamping of the first cover portion 124 to the assembly groove 111, so that the connection strength between the cover 12 and the shell body 11 is increased.

In one embodiment of the present utility model, the second cover portion 125 is provided with a second engaging member 126. The case body 11 is provided with a second locking groove 1116 at the second notch 1115. When the cover 12 is in the first state, the second locking member 126 is disengaged from the second locking groove 1116. When the cover 12 is in the second state, the second clamping member 126 is clamped in the second clamping groove 1116.

The second locking member 126 may be a buckle, a pawl, or a plurality of second locking grooves 1116 may be provided correspondingly. In this embodiment, the second fastening member 126 is preferably a resilient fastening structure.

When in use, the user moves the cover 12 until the first clamping piece 123 is matched and clamped with the first clamping groove, and then the second clamping piece 126 arranged on the second cover 125 is clamped with the second clamping groove 1116, so that the cover 12 cannot move. When the user moves out of the cover 12, the second clamping member 126 is first removed from the second clamping groove, and then the first clamping member 123 is removed from the first clamping groove, so that the cover 12 can rotate.

Through the above scheme, the first clamping member 123 and the second clamping member 126 are respectively clamped at two sides of the assembly groove 111 along the first direction X, so that the tightness between the cover 12 and the assembly groove 111 is further increased, and the cover 12 and the shell body 11 are fixed.

A second aspect of the present embodiment provides a display screen, including a display module and a housing 10. The display module is disposed on the housing 10.

The display module is a generic term for a modular assembly assembled from components such as a display panel, a driving circuit, and a backlight assembly. The display module is widely applied to output equipment such as mobile phones, computers, televisions and the like so as to provide a display function.

Specifically, when installed, one side of the display module is installed inside the housing 10, and the other side is used for display.

With the display screen of the above embodiment, when a user maintains or replaces a component of the housing 10, the cover 12 needs to be removed and installed, the cover 12 is always connected to the housing body 11 during the removal of the cover 12, and the cover 12 does not need to be separated from the housing body 11, so that the loss problem of the cover 12 can be improved.

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 (10)

1. A housing, comprising:

the shell body is provided with an assembly groove;

a cover configured to be rotatably connected to the case body and movable with respect to the case body to switch between a first state and a second state; the cover body can rotate in the first state so as to open or cover the assembly groove; the cover body is clamped with the shell body in the second state so as to limit the movement and rotation of the cover body.

2. The housing of claim 1, wherein the cover is provided with a first rotation shaft, and a groove wall of the fitting groove is provided with a first guide groove extending in a first direction, and the first rotation shaft is rotatably provided in the first guide groove and is movable in the first direction to switch the cover between the first state and the second state.

3. The housing of claim 2, wherein the first rotating shafts are arranged on two opposite sides of the cover body along the second direction, the first guiding grooves are arranged on two opposite side groove walls of the assembly groove along the second direction, and the first rotating shafts on two sides of the cover body are respectively arranged in the first guiding grooves on two sides of the assembly groove; wherein the second direction is parallel to the rotational axis of the first rotational shaft.

4. The housing of claim 2, wherein the first guide groove is provided in a groove wall of the fitting groove in the second direction; the cover body is provided with an extension arm which is movably attached to the groove wall of the assembly groove along the second direction so as to be limited outside the first guide groove; the first rotating shaft is arranged on one side of the extension arm, which faces the first guide groove along the second direction; the second direction is parallel to the axis of rotation of the first rotational shaft.

5. The housing of claim 4, wherein the wall of the mounting groove is provided with a receiving portion spaced from the first guide groove, and the extension arm is received on the receiving portion, is slidable along the receiving portion in the first direction, and is rotatable on the receiving portion.

6. The housing according to claim 1, wherein the cover is provided with a second guide groove extending in a first direction, and the housing body is provided with a second rotation shaft rotatably provided in the second guide groove and movable in the first direction to switch the cover between the first state and the second state.

7. The housing according to any one of claims 1 to 6, wherein the cover is provided with a first engaging piece, and the wall of the fitting groove is provided with a first engaging groove; the cover body is in the first state, and the first clamping piece is separated from the first clamping groove; the cover body is in the second state, and the first clamping piece is clamped in the first clamping groove.

8. The housing of claim 7, wherein one side of the fitting groove in the third direction has a first notch, and one side of the fitting groove in the first direction has a second notch; the cover body comprises a first cover part and a second cover part, the first cover part is used for covering the first notch, and the second cover part is used for covering the second notch; the first clamping groove is formed in a groove wall of one side, opposite to the second groove opening, of the assembly groove, and the first clamping piece is arranged on the first cover part; the first direction is parallel to the moving direction of the cover body, and the third direction is perpendicular to the first direction and the rotating axis of the cover body respectively.

9. The housing of claim 8, wherein the second cover portion is provided with a second clamping member, and the housing body is provided with a second clamping groove at the second notch; the second clamping piece is separated from the second clamping groove when the cover body is in the first state; the cover body is in the second state, and the second clamping piece is clamped in the second clamping groove.

10. A display screen comprising the housing of any one of claims 1-9 and a display module disposed in the housing.