CN219802762U

CN219802762U - Display device

Info

Publication number: CN219802762U
Application number: CN202320661669.XU
Authority: CN
Inventors: 李孝来; 沈峻; 黎旭
Original assignee: Shenzhen Century Innovation Display Electronics Co ltd
Current assignee: Shenzhen Century Innovation Display Electronics Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-03
Anticipated expiration: 2033-03-24

Abstract

The utility model is suitable for the technical field of display devices, and provides a display device, which comprises a control terminal, a display and a connecting part arranged on the display, wherein the connecting part is provided with a mounting groove; the control terminal comprises a carrying shell and a first electric connecting piece, wherein the carrying shell is provided with a connecting through hole, and the first electric connecting piece is partially penetrated in the connecting through hole; the carrying shell is arranged in the mounting groove through a notch of the mounting groove; the connecting part comprises a second electric connecting piece which is arranged on the groove wall of the mounting groove opposite to the groove opening of the mounting groove, and the second electric connecting piece is coupled and inserted into the first electric connecting piece under the condition that the carrying shell is arranged in the mounting groove; the carrying shell is provided with a first guide inclined plane, and the first guide inclined plane is arranged on the periphery of the connecting through hole orifice along the circumferential direction of the connecting through hole orifice. The first guide inclined plane plays a role in correcting deviation and guiding.

Description

Display device

Technical Field

The utility model belongs to the technical field of display devices, and particularly relates to a display device.

Background

At present, more and more displays are connected with a control terminal with an intelligent system to enrich the functions of the displays, so that the control terminal and the displays are a complete display device, the attractiveness of the display device is guaranteed, an installation groove for the insertion of the control terminal is formed in the existing display, and the control terminal can be inserted into the installation groove to be assembled with the display.

The existing control terminal comprises a carrying shell and a control part arranged in the carrying shell, wherein a first electric connecting plug is arranged on the control part, a connecting through hole for the first electric connecting plug to pass through is arranged on the carrying shell, in order to enable the first electric connecting plug to pass through the connecting through hole smoothly, the first electric connecting plug is in clearance fit with the connecting through hole, and the clearance between the side wall of the first electric connecting plug and the hole wall of the connecting through hole is controlled within 0.05mm; meanwhile, in order to enable the control terminal to be smoothly inserted into the mounting groove, the carrying shell and the mounting groove are in clearance fit, and the clearance between the outer surface of the carrying shell and the groove wall of the mounting groove is controlled within 0.05 m. The display is internally provided with a second electric connecting plug which can be inserted into the first electric connecting plug and is electrically connected with the first electric connecting plug, a transfer circuit board which is used for carrying the second electric connecting plug and is electrically connected with the second electric connecting plug and the display at the same time, and a bearing piece which is used for carrying the transfer circuit board, wherein the bearing piece is provided with a penetrating through hole through which the second electric connecting plug penetrates, so that the second electric connecting plug smoothly penetrates through the penetrating through hole, the side wall of the second electric connecting plug is in clearance fit with the hole wall of the penetrating through hole, and the clearance between the side wall of the second electric connecting plug and the hole wall of the penetrating through hole is controlled within 0.05mm. In the process of assembling the control terminal and the display, namely in the process of inserting the second electric connecting plug into the first electric connecting plug, a gap between the second electric connecting plug and the first electric connecting plug is smaller than or equal to 0.15mm, and the existence of the gap can not ensure that the second electric connecting plug can be smoothly inserted into the first electric connecting plug when the existing control terminal is assembled with the display.

Disclosure of Invention

The embodiment of the utility model aims to provide a display device and aims to solve the technical problem that a control terminal cannot be successfully assembled with a display due to a gap generated in the process of assembling the display device in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a display device including a control terminal, a display, and a connection part provided on the display, the connection part being provided with a mounting groove having a slot through which the control terminal penetrates; the control terminal comprises a carrying shell and a first electric connecting piece, wherein the carrying shell is provided with a connecting through hole, the first electric connecting piece is partially penetrated in the connecting through hole and is hidden in the connecting through hole, and the carrying shell is detachably arranged in the mounting groove through a mounting groove opening; the connecting part comprises a second electric connecting piece which is arranged on the groove wall of the mounting groove opposite to the groove opening of the mounting groove, and the second electric connecting piece is coupled and inserted into the first electric connecting piece under the condition that the carrying shell is arranged in the mounting groove; the carrying shell is provided with a first guiding inclined plane, the first guiding inclined plane is arranged on the periphery of the connecting through hole orifice along the circumferential direction of the connecting through hole orifice, and the first guiding inclined plane inclines from the outside of the connecting through hole orifice to the inside of the connecting through hole orifice so as to guide the second electric connecting piece reaching the first guiding inclined plane into the first electric connecting piece in the process of penetrating the carrying shell into the mounting groove.

Optionally, the control terminal further comprises a control part, the carrying shell is provided with a port for the control part to penetrate, the port is detachably provided with an end cover, the control part is penetrated in the carrying shell through the port and is detachably arranged in the carrying shell, and the first electric connecting piece is arranged on the control part and is electrically connected with the control part; the carrying shell is internally provided with a first positioning piece, the control part is provided with a second positioning piece, and the first electric connecting piece is inserted into the connecting through hole through the insertion positioning of the first positioning piece and the second positioning piece.

Optionally, the first locating piece is a locating rib, the locating rib is fixedly installed in the carrying shell, a locating groove for inserting the locating rib is formed in the side wall, close to the connecting through hole, of the control portion, and the locating groove is a second locating piece.

Optionally, the control portion is provided with a second guiding inclined plane, the second guiding inclined plane is arranged on the periphery of the positioning groove notch along the circumferential direction of the positioning groove notch, and the second guiding inclined plane inclines from the outer portion of the positioning groove notch to the inner portion of the positioning groove notch.

Optionally, the first locating part is the location slide rail, and the location slide rail sets up on carrying the inside wall of shell along the length direction who carries on the shell, and the second locating part is the location draw runner, and location draw runner fixed connection is on the lateral wall of control portion, and the location slide rail is kept away from the length direction who carries on the length direction along the location slide rail of carrying on the shell on the surface and is provided with the location spout, and the location draw runner can insert in the location spout to can follow the length direction slip of location spout.

Optionally, a receiving groove is formed in the positioning slide bar along the thickness direction of the positioning slide bar, a notch of the receiving groove faces the positioning slide rail, a fixing piece is arranged in the receiving groove and comprises a fixing column and a spring, a first end of the spring is fixedly connected with the bottom of the receiving groove, the fixing column is arranged at one end of the spring away from the bottom of the receiving groove and is fixedly connected with a second end of the spring, and a fixing groove is formed in the surface of the positioning slide rail away from the inner side wall of the carrying shell; the fixed column has the compression position that all is located the holding tank and is located the position that pops out of fixed slot at least partially, and under the circumstances that the fixed column is in the position that pops out, the holding tank corresponds the setting with the fixed slot, is close to the terminal surface that the connection through-hole set up on the location draw runner and carries on the interior terminal surface laminating that is provided with the connection through-hole on the shell.

Optionally, the connection part further comprises a bearing piece, and the bearing piece is arranged in the display; the bearing piece comprises a bearing body and a mounting frame, wherein the bearing body is fixedly mounted in the display, the mounting frame is fixedly mounted on the bearing body, the mounting groove is formed in the mounting frame, a penetrating through hole is formed in a groove wall of the mounting groove opposite to the groove opening, the penetrating through hole extends to the outside of the mounting frame, and one end, coupled with the first electric connecting piece, of the second electric connecting piece penetrates through the penetrating through hole and penetrates through the mounting groove.

Optionally, a third guiding inclined plane is arranged on the outer side wall of the mounting frame, the third guiding inclined plane is arranged on the periphery of the through hole orifice along the circumferential direction of the through hole orifice, and the third guiding inclined plane inclines from the outer part of the through hole orifice to the inner part of the through hole orifice.

Optionally, the connecting part further comprises a control piece, the control piece is arranged on the bearing piece and located at one side of the mounting frame and is electrically connected with the display, and the second electric connecting piece is arranged on the control piece and is electrically connected with the control piece; the control part is fixedly connected with the carrying shell through a screw; the control piece is fixedly connected with the bearing piece through a screw.

Optionally, the first electrical connector is a connection female, and the second electrical connector is a connection male.

The display device provided by the utility model has the beneficial effects that: compared with the prior art, when the control terminal and the display are assembled, the carrying shell is aligned with the mounting groove, and is driven to move towards the groove wall opposite to the notch of the mounting groove, and at the moment, the outer surface of the carrying shell is in clearance fit with the groove wall of the mounting groove; in the process of moving the carrying shell, the first electric connector and the second electric connector are kept in an aligned state, and the second electric connector is coupled and inserted into the first electric connector along with the movement of the carrying shell, in the process, the second electric connector is accurately inserted into the connecting through hole under the correction and guide actions of the first guide inclined plane, so that the second electric connector is inserted into the first electric connector, and the control terminal and the display can be assembled smoothly by adopting the design of the utility model.

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 structural diagram of a display device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a partial explosion of a display device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a display device behind a housing of a hidden display according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a partial explosion of a display device behind a housing of a hidden display according to an embodiment of the present utility model;

fig. 5 is an exploded schematic view of a part of a connection portion and a control terminal according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 5A;

FIG. 7 is an enlarged schematic view at B in FIG. 5;

fig. 8 is an exploded schematic view of a control terminal according to an embodiment of the present utility model;

FIG. 9 is an enlarged schematic view of FIG. 8 at C;

FIG. 10 is a top cross-sectional view of a first positioning member, a second positioning member, a fixing member, and a mounting housing according to another embodiment of the present utility model;

fig. 11 is a front schematic view of the first positioning member, the second positioning member, and the mounting housing in another embodiment according to the present utility model.

Reference numerals related to the above figures are as follows:

100. a control terminal; 110. a mounting case; 111. a connecting through hole; 112. a first guiding inclined surface; 120. a control unit; 130. a first electrical connection; 140. a first positioning member; 150. a second positioning member; 160. a second guiding inclined surface; 170. a fixing member; 171. fixing the column; 172. a spring; 200. a display; 300. a connection part; 310. a carrier; 311. a bearing body; 312. a mounting frame; 3121. a mounting groove; 3122. penetrating through holes; 3123. a third guide slope; 320. a control member; 330. and a second electrical connector.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. 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 "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the 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 "a plurality" is two or more, unless explicitly defined otherwise.

As described in the background art, at present, more and more displays enrich functions of the displays by connecting a control terminal with an intelligent system, so that the control terminal and the displays are a complete display device, thereby ensuring the aesthetic property of the display device, and an installation groove into which the control terminal is inserted is formed in the existing display, and the control terminal can be inserted into the installation groove to be assembled with the display.

Referring to fig. 1 to 7, in order to solve the above-described problems, according to an aspect of the present utility model, an embodiment of the present utility model provides a display device including a control terminal 100, a display 200, and a connection part 300 provided on the display 200, the connection part 300 being provided with a mounting groove 3121, the mounting groove 3121 having a slot through which the control terminal 100 penetrates; the control terminal 100 includes a mounting housing 110 and a first electrical connector 130, the mounting housing 110 is provided with a connection through hole 111, the first electrical connector 130 is partially penetrated in the connection through hole 111 and hidden in the connection through hole 111, and the mounting housing 110 is detachably mounted in the mounting slot 3121 through the slot of the mounting slot 3121; the connection part 300 includes a second electric connector 330, the second electric connector 330 being disposed on a groove wall of the mounting groove 3121 opposite to a groove opening of the mounting groove 3121, the second electric connector 330 being coupled to be inserted into the first electric connector 130 in a state that the mounting housing 110 is mounted in the mounting groove 3121. The mounting case 110 is provided with a first guide slope 112, the first guide slope 112 being provided on the outer periphery of the aperture of the connection through hole 111 in the circumferential direction of the aperture of the connection through hole 111, the first guide slope 112 being inclined from the outside of the aperture of the connection through hole 111 to the inside of the aperture of the connection through hole 111 so as to guide the second electric connector 330 reaching the first guide slope 112 into the first electric connector 130 in the process of penetrating the mounting case 110 into the mounting groove 3121.

In the embodiment of the present utility model, the shape of the carrying housing 110 is a cuboid, although in other embodiments, the shape of the carrying housing 110 may also be a cube or other regular shapes, the first electrical connector 130 is a type-c plug, and in other embodiments, the first electrical connector 130 may also be an HDMI plug, and the outer surface of the first electrical connector 130 is in clearance fit with the hole wall of the connection through hole 111, and a first clearance exists between any position on the outer surface of the first electrical connector 130 and a position corresponding to the hole wall of the connection through hole 111, where the first clearance is less than or equal to 0.05mm; the outer surface of the carrying shell 110 is in clearance fit with the wall of the mounting groove 3121, a second clearance is formed between any position on the outer surface of the carrying shell 110 and the position corresponding to the wall of the mounting groove 3121, and the second clearance is less than or equal to 0.05mm; the second electrical connector 330 is a type-c plug, although in other embodiments, the second electrical connector 330 may also be an HDMI plug. The first guiding inclined plane 112 is a first chamfering inclined plane with the angle side length of 45 degrees, which is greater than or equal to 0.15mm and less than or equal to 0.5mm, and the first guiding inclined plane 112 designed in this way plays a role in guiding and rectifying, so that the second electric connector 330 can be conveniently inserted into the first electric connector 130 smoothly, and the phenomenon that the second electric connector 330 cannot be smoothly inserted into the first electric connector 130 due to collision between the second electric connector 330 and the outer end surface of the carrying shell 110, which is provided with the connecting through hole 111, is avoided, and meanwhile, the first guiding inclined plane 112 designed in this way is also convenient for processing and manufacturing.

In a specific application, when the control terminal 100 and the display 200 are assembled, the mounting housing 110 is aligned with the mounting groove 3121, and the mounting housing 110 is driven to move toward the groove wall opposite to the notch of the mounting groove 3121, and at this time, the outer surface of the mounting housing 110 is in clearance fit with the groove wall of the mounting groove 3121; during the movement of the carrying case 110, the first electrical connector 130 and the second electrical connector 330 will maintain an aligned state, and with the movement of the carrying case 110, the second electrical connector 330 will be coupled and inserted into the first electrical connector 130, during this process, the second electrical connector 330 will be accurately inserted into the connection through hole 111 under the deviation correcting and guiding actions of the first guiding inclined plane 112, thereby being inserted into the first electrical connector 130, avoiding that during the insertion of the second electrical connector 330 into the first electrical connector 130, the second electrical connector 330 collides with the outer end surface of the carrying case 110, where the connection through hole 111 is provided, so that the second electrical connector 330 cannot be smoothly inserted into the first electrical connector 130; by adopting the design of the present utility model, the control terminal 100 and the display 200 can be assembled smoothly.

Referring to fig. 5 and 6, in this embodiment, the control terminal 100 further includes a control portion 120, the mounting housing 110 has a port through which the control portion 120 penetrates, an end cover is detachably mounted at the port, the control portion 120 is disposed in the mounting housing 110 through the port, and is detachably mounted in the mounting housing 110, and the first electrical connector 130 is disposed on the control portion 120 and is electrically connected to the control portion 120.

Referring to fig. 8 to 11, in the present embodiment, a first positioning member 140 is disposed in the mounting housing 110, a second positioning member 150 is disposed on the control portion 120, and the first electrical connector 130 is inserted into the connection through hole 111 through the insertion positioning of the first positioning member 140 and the second positioning member 150.

In the embodiment of the present utility model, the control part 120 is a control circuit board, the control circuit board is fixedly installed in the carrying case 110, when the control part 120 is required to be installed in the carrying case 110, the end cover is first separated from the carrying case 110, then the driving control part 120 is inserted into the carrying case 110 through the port, and the driving control part 120 moves in the carrying case 110, in this process, the first positioning member 140 and the second positioning member 150 are inserted, the first electrical connection member 130 is accurately inserted into the connection through hole 111 under the cooperation of the first positioning member 140 and the second positioning member 150, when the first electrical connection member 130 is inserted into the connection through hole 111, the driving control part 120 is stopped to move, and then the control part 120 is fixed in the carrying case 110.

Referring to fig. 8, as an embodiment of the present utility model, the first positioning member 140 is a positioning rib, the positioning rib is fixedly installed in the mounting housing 110, a positioning groove for inserting the positioning rib is provided on a side wall of the control portion 120 near the connection through hole 111, and the positioning groove is the second positioning member 150.

In the present embodiment, the control unit 120 has a shape similar to a rectangular plate, and the first electrical connector 130 is fixedly mounted on the control unit 120, and the connection end of the first electrical connector 130 is disposed toward the inner end surface of the mounting case 110 where the connection through hole 111 is disposed. In a specific application, when the control portion 120 is required to be installed in the carrying case 110, the driving control portion 120 is inserted into the carrying case 110 through a port on the carrying case 110, and drives the control portion 120 to move in the carrying case 110, in this process, the positioning rib keeps an aligned state with the positioning groove, when the control portion 120 moves until the positioning rib is inserted into the positioning groove, and the positioning rib is far away from the side wall of the connecting through hole 111 and abuts against the groove bottom of the positioning groove, the movement of the driving control portion 120 can be stopped, and at this moment, the first electrical connector 130 is accurately inserted in the connecting through hole 111 under the cooperation of the positioning rib and the positioning groove.

Referring to fig. 8 and 9, in the present embodiment, the control unit 120 is provided with a second guide inclined surface 160, the second guide inclined surface 160 is provided on the outer periphery of the detent groove in the circumferential direction of the detent groove, and the second guide inclined surface 160 is inclined from the outside of the detent groove to the inside of the detent groove.

In this embodiment, only two opposite groove walls and one groove bottom exist in the positioning groove, wherein the connecting line direction between the two opposite groove walls is parallel to the extending direction of the side wall of the control member 320, where the positioning groove is arranged; the second guiding inclined plane 160 is a second chamfering inclined plane with the angle side length of 45 degrees, which is greater than or equal to 0.05mm and less than or equal to 0.5mm, and the second guiding inclined plane 160 designed in this way plays a role in guiding and rectifying, so that the locating rib can be conveniently and smoothly inserted into the locating groove, and the problem that the locating rib cannot be smoothly inserted into the locating groove due to collision between the locating rib and the side wall of the control part 120, which is provided with the locating groove, in the process of inserting the locating rib into the locating groove is avoided.

Referring to fig. 8, in this embodiment, at least two positioning ribs are provided, each positioning rib is fixedly installed in the carrying case 110 at intervals along the width direction of the carrying case 110, and corresponding positioning grooves are provided at least two, and each positioning groove is provided on a side wall of the control portion 120 along the extending direction of the side wall, in which the positioning groove is provided, at intervals, and is provided in one-to-one correspondence with the positioning rib. Specifically, two positioning ribs are disposed on two sides of the connection through hole 111, and two corresponding positioning grooves are also disposed on two sides of the first electrical connector 130. The plurality of positioning ribs enable the first electrical connector 130 to be more smoothly inserted into the connection through hole 111.

Referring to fig. 10 and 11, as another implementation manner of the embodiment of the present utility model, the first positioning member 140 is a positioning slide rail, the positioning slide rail is disposed on an inner sidewall of the carrying case 110 along a length direction of the carrying case 110, the second positioning member 150 is a positioning slide bar, the positioning slide bar is fixedly connected to a sidewall of the control portion 120, a positioning slide groove is disposed on a surface of the positioning slide rail away from the inner sidewall of the carrying case 110 along a length direction of the positioning slide rail, and the positioning slide bar can be inserted into the positioning slide groove and can slide along the length direction of the positioning slide groove.

In the present embodiment, the length direction of the control portion 120 is parallel to the length direction of the mounting housing 110, the positioning slide bar is fixedly connected to the side wall of the control portion 120 along the length direction of the control portion 120, the positioning slide bar is long, the corresponding positioning slide groove is also long, the first electrical connector 130 is fixedly mounted on the control portion 120, and the connection end of the first electrical connector 130 is disposed toward the inner end surface of the mounting housing 110 where the connection through hole 111 is disposed. In a specific application, when the control portion 120 is required to be mounted in the mounting housing 110, the driving control portion 120 is inserted into the mounting housing 110 through a port on the mounting housing 110, meanwhile, the positioning slide bar is correspondingly inserted into the positioning slide groove, the first electric connector 130 is always aligned with the connecting through hole 111 under the cooperation of the positioning slide bar and the positioning slide groove, and then the driving control portion 120 moves in the mounting housing 110 until the first electric connector 130 is penetrated into the connecting through hole 111, and the driving control portion 120 stops moving.

Referring to fig. 10 and 11, in this embodiment, a receiving groove is formed in the positioning slide along the thickness direction of the positioning slide, a slot opening of the receiving groove is disposed towards the positioning slide, a fixing member 170 is disposed in the receiving groove, the fixing member 170 includes a fixing post 171 and a spring 172, a first end of the spring 172 is fixedly connected with a slot bottom of the receiving groove, the fixing post 171 is disposed at an end of the spring 172 away from the slot bottom of the receiving groove and is fixedly connected with a second end of the spring 172, and a fixing groove is disposed on a surface of the positioning slide away from an inner sidewall of the mounting housing 110; the fixing post 171 has a compression position in the accommodating groove and an ejection position in the fixing groove, and the accommodating groove is disposed corresponding to the fixing groove when the fixing post 171 is in the ejection position, and an end surface of the positioning slide bar disposed near the connection through hole 111 is attached to an inner end surface of the mounting housing 110 provided with the connection through hole 111.

In the present embodiment, the thickness direction of the positioning slider is parallel to the width direction of the mounting case 110, the extending direction of the accommodating groove is parallel to the thickness direction of the positioning slider, and the outer surface of the fixing post 171 is adapted to the groove wall of the fixing groove. In a specific application, in the process that the driving control part 120 is inserted into the carrying shell 110 through the port corresponding to the end cover on the carrying shell 110, before the accommodating groove is not corresponding to the fixing groove, the fixing column 171 is located in the accommodating groove under the cooperation of the groove bottom of the positioning sliding groove and the spring 172, at this time, the fixing column 171 is in a compressed position, along with the movement of the positioning sliding strip, when the fixing groove is corresponding to the accommodating groove, the fixing column 171 is penetrated in the fixing groove under the action of the spring 172, so that the positioning sliding strip stops sliding, at this time, the end face, close to the connecting through hole 111, on the positioning sliding strip is attached to the inner end face, provided with the connecting through hole 111, on the carrying shell 110, and the first electric connecting piece 130 is accurately penetrated in the connecting through hole 111.

Referring to fig. 10 and 11, in the present embodiment, two positioning slide rails are provided, and the two positioning slide rails are respectively and fixedly connected to inner side walls that are disposed in the carrying case 110 in two opposite directions and are disposed along the length direction of the carrying case 110, and two corresponding positioning slide rails are also provided, and the two positioning slide rails are respectively and fixedly connected to side walls that are disposed in the control portion 120 in two opposite directions and are disposed along the length direction of the control portion 120. The two positioning sliding rails and the two positioning sliding strips enable the first electrical connector 130 to be more smoothly penetrated in the connecting through hole 111.

Referring to fig. 3, 4, 5 and 7, as an alternative to one of the embodiments of the present utility model, the connection part 300 further includes a carrier 310, and the carrier 310 is disposed in the display 200; the carrier 310 includes a carrier body 311 and a mounting frame 312, the carrier body 311 is fixedly mounted in the display 200, the mounting frame 312 is fixedly mounted on the carrier body 311, the mounting groove 3121 is disposed on the mounting frame 312, a through hole 3122 is disposed on a groove wall of the mounting groove 3121 opposite to the groove opening, the through hole 3122 extends to the outside of the mounting frame 312, and one end of the second electrical connector 330 coupled with the first electrical connector 130 passes through the through hole 3122 from the outside of the mounting groove 3121 and is disposed in the mounting groove 3121.

In the embodiment of the present utility model, the bearing body 311 is fixedly installed in the display 200 through screws, so that the display 200 and the bearing body 311 are conveniently assembled, and of course, in other embodiments, the bearing body 311 can be assembled to the display 200 by welding or other processes; the mounting frame 312 is a square frame similar to the appearance of the carrying shell 110, and the mounting frame 312 is integrally formed on the carrying body 311 by adopting an injection molding process; the outer surface of the second electrical connector 330 is in clearance fit with the hole wall of the through hole 3122, a third gap is formed between any position on the outer surface of the second electrical connector 330 and the position on the hole wall of the through hole 3122, which is correspondingly arranged, and the third gap is less than or equal to 0.05mm. The penetration holes 3122 are provided to facilitate fixing the second electric connector 330, thereby facilitating the smooth coupling insertion of the second electric connector 330 into the first electric connector 130.

Referring to fig. 3, 4, 5 and 7, a third guiding inclined surface 3123 is provided on the outer side wall of the mounting frame 312 in the present embodiment, the third guiding inclined surface 3123 is provided on the outer periphery of the hole of the through hole 3122 along the circumferential direction of the hole of the through hole 3122, and the third guiding inclined surface 3123 is inclined from the outside of the hole of the through hole 3122 to the inside of the hole of the through hole 3122.

In the embodiment of the present utility model, the third guiding inclined plane 3123 is a third chamfer inclined plane with 45 ° and the length of the right-angle edge of the third chamfer inclined plane is greater than or equal to 0.05mm and less than or equal to 0.5mm, so that the third guiding inclined plane 3123 designed in this way plays a role in guiding and rectifying, and is convenient for the second electric connector 330 to be smoothly inserted into the through hole 3122, so that the second electric connector 330 is prevented from being smoothly inserted into the through hole 3122 due to collision between the second electric connector 330 and the outer side wall of the mounting frame 312, in which the through hole 3122 is provided, in the process of the second electric connector 330 being inserted into the through hole 3122.

Referring to fig. 5, the connection part 300 of the present embodiment further includes a control member 320, wherein the control member 320 is disposed on the carrier member 310 and located at one side of the mounting frame 312 and electrically connected to the display 200, and the second electrical connector 330 is disposed on the control member 320 and electrically connected to the control member 320. In the embodiment of the present utility model, the control member 320 is a control circuit board, which is fixedly mounted on the carrier 310, and the second electrical connector 330 is fixedly mounted on the control member 320.

Referring to fig. 3 to 5, in the present embodiment, the control portion 120 is fixedly connected with the carrying case 110 through a screw, so that the control portion 120 and the carrying case 110 are conveniently assembled, the control member 320 is fixedly connected with the carrying member 310 through a screw, so that the control member 320 and the carrying member 310 are conveniently assembled, however, in other embodiments, the control portion 120 may be fixedly connected with the carrying case 110 through a welding process or the like, and the control member 320 may be fixedly connected with the carrying member 310 through a welding process or the like.

Referring to fig. 5 and 8, in this embodiment, the first electrical connector 130 is a female connector, and the second electrical connector 330 is a male connector, and the male connector is inserted into the female connector. In addition, in the present embodiment, the lower end surface of the mounting frame 312 is flush with the lower end surface of the display 200, and the mounting groove 3121 extends from the lower end surface of the display 200 into the display 200, and the control terminal 100 is connected by plugging the first electrical connector 130 and the second electrical connector 330. Such a design avoids the mounting groove 3121 from being easily observed, further improving the aesthetic appearance of the display device.

Referring to fig. 5, in the present embodiment, two first electrical connectors 130 are disposed at intervals along the width direction of the mounting housing 110, two corresponding second electrical connectors 330 are disposed at intervals along the extending direction of the bottom of the mounting groove 3121, and two first electrical connectors 130 and two second electrical connectors 330 are disposed at positions corresponding to each other.

As an alternative way in the embodiment of the present utility model, balls are provided on the groove wall of the installation groove 3121, which is provided along the length direction of the installation groove 3121, at intervals along the length direction of the installation groove 3121, and the balls are rollably provided on the groove wall of the installation groove 3121. The provided balls convert direct friction between the mounting housing 110 and the wall of the mounting groove 3121 into rolling friction, thereby reducing the possibility of damage to the mounting housing 110 and the wall of the mounting groove 3121 due to direct friction, and ensuring the smoothness and the beauty of the outer surface of the mounting housing 110.

In summary, implementing the display device provided in this embodiment has at least the following beneficial technical effects: when the control terminal 100 and the display 200 are assembled, the mounting housing 110 is aligned with the mounting groove 3121, and the mounting housing 110 is driven to move toward the groove wall opposite to the groove opening of the mounting groove 3121, and at this time, the outer surface of the mounting housing 110 is in clearance fit with the groove wall of the mounting groove 3121; during the movement of the mounting housing 110, the first electrical connector 130 and the second electrical connector 330 will maintain the aligned state, and as the mounting housing 110 moves, the second electrical connector 330 will be coupled and inserted into the first electrical connector 130, and during this process, the second electrical connector 330 will be accurately inserted into the connection through hole 111 under the deviation correcting and guiding actions of the first guiding inclined plane 112, and thus inserted into the first electrical connector 130, and by adopting the design of the present utility model, the control terminal 100 and the display 200 can be assembled smoothly.

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

1. A display device, characterized in that the display device comprises a control terminal (100), a display (200) and a connecting part (300) arranged on the display (200), wherein a mounting groove (3121) is arranged on the connecting part (300), and the mounting groove (3121) is provided with a notch for the control terminal (100) to penetrate;

the control terminal (100) comprises a carrying shell (110) and a first electric connector (130), wherein a connecting through hole (111) is formed in the carrying shell (110), the first electric connector (130) is partially penetrated in the connecting through hole (111) and is hidden in the connecting through hole (111), and the carrying shell (110) is detachably installed in the installation groove (3121) through the notch of the installation groove (3121);

the connecting part (300) comprises a second electric connector (330), wherein the second electric connector (330) is arranged on a groove wall of the mounting groove (3121) opposite to a groove opening of the mounting groove (3121), and the second electric connector (330) is coupled and inserted into the first electric connector (130) under the condition that the carrying shell (110) is mounted in the mounting groove (3121);

the mounting shell (110) is provided with a first guide inclined plane (112), the first guide inclined plane (112) is arranged on the periphery of the hole of the connecting through hole (111) along the periphery of the hole of the connecting through hole (111), and the first guide inclined plane (112) inclines from the outer part of the hole of the connecting through hole (111) to the inner part of the hole of the connecting through hole (111) so as to guide the second electric connector (330) reaching the first guide inclined plane (112) into the first electric connector (130) in the process that the mounting shell (110) penetrates into the mounting groove (3121).

2. The display device according to claim 1, wherein the control terminal (100) further comprises a control part (120), the mounting case (110) has a port through which the control part (120) penetrates, an end cover is detachably mounted at the port, the control part (120) is penetrated into the mounting case (110) through the port and is detachably mounted in the mounting case (110), and the first electrical connector (130) is provided on the control part (120) and is electrically connected with the control part (120);

the electric connector is characterized in that a first positioning piece (140) is arranged in the carrying shell (110), a second positioning piece (150) is arranged on the control part (120), and the first electric connector (130) is inserted into the connecting through hole (111) through the first positioning piece (140) and the second positioning piece (150) in a plug-in positioning mode.

3. The display device according to claim 2, wherein the first positioning member (140) is a positioning rib, the positioning rib is fixedly installed in the carrying housing (110), a positioning groove into which the positioning rib can be inserted is provided on a side wall of the control portion (120) close to the connecting through hole (111), and the positioning groove is the second positioning member (150).

4. A display device according to claim 3, wherein the control portion (120) is provided with a second guide slope (160), the second guide slope (160) being provided on an outer periphery of the detent notch in a circumferential direction of the detent notch, the second guide slope (160) being inclined from an outside of the detent notch to an inside of the detent notch.

5. The display device according to claim 2, wherein the first positioning member (140) is a positioning slide rail, the positioning slide rail is disposed on an inner side wall of the carrying case (110) along a length direction of the carrying case (110), the second positioning member (150) is a positioning slide bar, the positioning slide bar is fixedly connected to a side wall of the control portion (120), a positioning slide groove is disposed on a surface of the positioning slide rail away from the inner side wall of the carrying case (110) along the length direction of the positioning slide rail, and the positioning slide bar is insertable into the positioning slide groove and slidable along the length direction of the positioning slide groove.

6. The display device according to claim 5, wherein a receiving groove is formed in the positioning slide along a thickness direction of the positioning slide, a notch of the receiving groove is formed toward the positioning slide, a fixing member (170) is arranged in the receiving groove, the fixing member (170) comprises a fixing column (171) and a spring (172), a first end of the spring (172) is fixedly connected with a groove bottom of the receiving groove, the fixing column (171) is arranged at one end of the spring (172) away from the groove bottom of the receiving groove and is fixedly connected with a second end of the spring (172), and a fixing groove is formed in a surface of the positioning slide away from an inner side wall of the carrying housing (110); the fixing column (171) is provided with a compression position and a pop-up position, wherein the compression position and the pop-up position are all located in the accommodating groove, the accommodating groove and the fixing groove are correspondingly arranged under the condition that the fixing column (171) is located at the pop-up position, and the end face, which is close to the connecting through hole (111), on the positioning slide bar is attached to the inner end face, which is provided with the connecting through hole (111), on the carrying shell (110).

7. The display device according to claim 2, wherein the connection portion (300) further comprises a carrier (310), the carrier (310) being arranged within the display (200); the bearing piece (310) comprises a bearing body (311) and a mounting frame (312), the bearing body (311) is fixedly mounted in the display (200), the mounting frame (312) is fixedly mounted on the bearing body (311), a mounting groove (3121) is formed in the mounting frame (312), a penetrating through hole (3122) is formed in a groove wall of the mounting groove (3121) opposite to the groove opening, the penetrating through hole (3122) extends to the outside of the mounting frame (312), and one end, coupled with the first electric connecting piece (130), of the second electric connecting piece (330) penetrates through the penetrating through hole (3122) and penetrates in the mounting groove (3121).

8. The display device according to claim 7, wherein a third guiding inclined surface (3123) is provided on an outer side wall of the mounting frame (312), the third guiding inclined surface (3123) being provided on an outer periphery of the aperture of the through-hole (3122) along a circumferential direction of the aperture of the through-hole (3122), the third guiding inclined surface (3123) being inclined from an outside of the aperture of the through-hole (3122) to an inside of the aperture of the through-hole (3122).

9. The display device according to claim 8, wherein the connection part (300) further comprises a control member (320), the control member (320) being disposed on the carrier member (310) and located at one side of the mounting frame (312) and electrically connected to the display (200), the second electrical connection member (330) being disposed on the control member (320) and electrically connected to the control member (320);

the control part (120) is fixedly connected with the carrying shell (110) through a screw; the control piece (320) is fixedly connected with the bearing piece (310) through a screw.

10. The display device according to any one of claims 1 to 9, wherein the first electrical connector (130) is a connection female and the second electrical connector (330) is a connection male.