CN216491393U

CN216491393U - Display shell

Info

Publication number: CN216491393U
Application number: CN202122337840.5U
Authority: CN
Inventors: 何守园; 肖松林; 迟长虹
Original assignee: Guangdong Chuntex Elite Electronic Technology Co Ltd
Current assignee: Guangdong Chuntex Elite Electronic Technology Co Ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-10
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a display shell which comprises a front frame and a rear shell which are matched, wherein the rear shell is provided with a rotatable supporting leg, the supporting leg is provided with a first mounting hole, the rear shell is provided with a second rotating shaft matched with the first mounting hole, the rear shell is also provided with an accommodating cavity for accommodating part of the second rotating shaft, the accommodating cavity is also internally provided with a mounting support, the mounting support is sleeved on the second rotating shaft, part of the second rotating shaft is abutted against one surface, close to the supporting leg, of the mounting support, one end, far away from the supporting leg, of the second rotating shaft is provided with a threaded part, the threaded part is provided with a nut matched with the threaded part, the threaded part is also sleeved with an elastic part, and two opposite ends of the elastic part in the stretching direction are respectively abutted against one surface, far away from the supporting leg, of the mounting support and the nut. The display shell is convenient to assemble, the connection structure between the support legs and the rear shell is simple, the support legs and the rear shell can be assembled into a whole quickly, the support legs can be rotated relative to the rear shell, the assembly efficiency is high, and the reduction of the production cost of the display is facilitated.

Description

Display shell

Technical Field

The utility model relates to the technical field of display devices, in particular to a display shell.

Background

The shell of current small-size display usually includes matched with preceding frame and backshell to still can set up rotatable stabilizer blade on the backshell usually for the convenience with the display erects, opens the stabilizer blade and supports the display and make the demonstration of display personally submit certain angle when needing to use the display, can pack up the stabilizer blade when not using. In order to realize the rotation of the support legs relative to the rear shell and the self-locking of the support legs on corresponding angles, a complex connecting structure is usually arranged between the support legs and the rear shell, so that the assembling process of the display shell is complex, the production efficiency of the display is influenced, and the production cost of the display is increased.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: a display housing is provided that is easy to assemble.

In order to solve the technical problems, the utility model adopts the technical scheme that: a display shell comprises a front frame and a rear shell which are matched, wherein the rear shell is provided with a rotatable supporting leg, one end of two opposite ends of the supporting leg is provided with a first rotating shaft, the other end of the supporting leg is provided with a first mounting hole, the rear shell is provided with a second mounting hole matched with the first rotating shaft and a second rotating shaft matched with the first mounting hole, the second mounting hole and the second rotating shaft are respectively positioned at two opposite sides of the supporting leg, the rear shell is also provided with a containing cavity for containing part of the second rotating shaft, the containing cavity is also provided with a mounting bracket, the mounting bracket is sleeved on the second rotating shaft, part of the second rotating shaft is abutted against one surface of the mounting bracket, which is close to the supporting leg, one end of the second rotating shaft, which is far away from the supporting leg, is provided with a threaded part, the threaded part is provided with a nut matched with the threaded part, and the threaded part is further sleeved with an elastic piece, the two opposite ends of the elastic piece in the telescopic direction are respectively abutted against one surface of the mounting bracket, which is far away from the supporting leg, and the nut.

Further, the cross section of the first rotating shaft is circular.

Furthermore, the cross section of the second rotating shaft is in a segment shape.

Furthermore, still the cover is equipped with first setting element and second setting element in the second pivot, first setting element is located the installing support is close to one side of stabilizer blade, the second setting element is located the installing support with between the elastic component, first setting element and the second setting element is followed respectively the relative both sides centre gripping of installing support the installing support.

Furthermore, a limiting groove is formed in the first positioning piece and surrounds the second rotating shaft in the circumferential direction, a protruding limiting piece is arranged on the mounting support, and the limiting piece extends into the limiting groove.

Furthermore, one side of the second positioning piece, which is close to the mounting bracket, is provided with a positioning protrusion, and the mounting bracket is provided with a positioning groove matched with the positioning protrusion.

Furthermore, the portable electronic device further comprises a rear cover, wherein the rear cover covers the opening of the accommodating cavity and is detachably connected with the rear shell.

Furthermore, a plurality of buckles are arranged on the front frame at intervals, and first clamping grooves matched with the buckles are formed in the rear shell.

Furthermore, still include a plurality of elasticity callus on the sole, the elasticity callus on the sole has the card portion of holding, be equipped with on the backshell and supply the card portion of holding pass and with the second draw-in groove of card portion block.

Further, still include the shielding box, the shielding box is located between the front bezel and the backshell.

The utility model has the beneficial effects that: when the support legs are installed on the rear shell of the display shell provided by the utility model, the first rotating shaft at one end of each support leg is inserted into the second installation hole on the rear shell, the second rotating shaft is inserted into the second installation hole on the support leg, the installation support is sleeved on the second rotating shaft and is fixed in the containing cavity on the rear shell, finally, the elastic piece is sleeved on the threaded part of the second rotating shaft and is screwed with the nut, at the moment, the elastic piece drives the second rotating shaft to abut against the installation support, so that the relative position of the second rotating shaft and the support legs can be fixed, the support legs can smoothly rotate relative to the rear shell, the display shell is greatly convenient to assemble, the connection structure between the support legs and the rear shell is simple, the assembly efficiency is high, and the production cost of the display is favorably reduced.

Drawings

Fig. 1 is a schematic structural diagram of a display housing according to a first embodiment of the utility model, in which a leg is in a closed state;

fig. 2 is a schematic structural diagram of a display housing according to a first embodiment of the utility model, in which legs are in an unfolded state;

FIG. 3 is a schematic structural diagram of a supporting leg of a display housing according to a first embodiment of the utility model;

FIG. 4 is a cross-sectional view of a display housing according to a first embodiment of the utility model;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic partial structure diagram of a display housing according to a first embodiment of the utility model;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is a schematic structural diagram of another portion of a display housing according to a first embodiment of the utility model;

fig. 9 is a cross-sectional view of a part of a display housing according to a first embodiment of the utility model;

FIG. 10 is a cross-sectional view of another cross-section of a display housing according to a first embodiment of the utility model;

FIG. 11 is an enlarged view at C of FIG. 10;

fig. 12 is a cross-sectional view of a third cross-section of a display housing according to a first embodiment of the utility model;

fig. 13 is an enlarged view at D in fig. 12.

Description of reference numerals:

1. a front frame; 11. buckling; 2. a rear housing; 21. a second rotating shaft; 22. a second mounting hole; 23. an accommodating cavity; 24. a threaded portion; 25. an elastic member; 26. a rear cover; 27. a first card slot; 28. a second card slot; 3. a support leg; 31. a first rotating shaft; 32. a first mounting hole; 4. mounting a bracket; 41. a limiting member; 42. positioning a groove; 5. a first positioning member; 51. a limiting groove; 6. a second positioning member; 61. positioning the projection; 7. a nut; 8. an elastic foot pad; 81. a chucking section; 9. and a shielding box.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 13, a display housing includes a front frame 1 and a rear housing 2 which are matched with each other, a rotatable supporting leg 3 is disposed on the rear housing 2, one end of two opposite ends of the supporting leg 3 has a first rotating shaft 31, the other end has a first mounting hole 32, a second mounting hole 22 which is matched with the first rotating shaft 31 and a second rotating shaft 21 which is matched with the first mounting hole 32 are disposed on the rear housing 2, the second mounting hole 22 and the second rotating shaft 21 are respectively disposed on two opposite sides of the supporting leg 3, an accommodating cavity 23 which accommodates part of the second rotating shaft 21 is further disposed on the rear housing 2, an installation support 4 is further disposed in the accommodating cavity 23, the installation support 4 is sleeved on the second rotating shaft 21, and part of the second rotating shaft 21 abuts against a surface of the installation support 4 which is close to the supporting leg 3, a threaded portion 24 is disposed at an end of the second rotating shaft 21 which is far from the supporting leg 3, the threaded portion 24 is provided with a nut 7 matched with the threaded portion 24, the threaded portion 24 is further sleeved with an elastic member 25, and two opposite ends of the elastic member 25 in the stretching direction are respectively abutted to one surface of the mounting bracket 4 far away from the supporting leg 3 and the nut 7.

From the above description, the beneficial effects of the present invention are: the display shell provided by the utility model is convenient to assemble, the connection structure between the support legs 3 and the rear shell 2 is simple, the support legs 3 and the rear shell 2 can be quickly assembled into a whole, the support legs 3 can rotate relative to the rear shell 2, the assembly efficiency is high, and the production cost of the display is favorably reduced.

Further, the first rotating shaft 31 has a circular cross section.

As can be seen from the above description, the first shaft 31 may be conveniently inserted into the second mounting hole 22 by providing the first shaft 31 with a circular cross section.

Further, the cross section of the second rotating shaft 21 is in a segment shape.

As can be seen from the above description, the cross section of the second rotating shaft 21 is designed to be a segment shape, so that the second rotating shaft 21 extends into the second mounting hole 22 and then abuts against the supporting legs 3, so that the second rotating shaft 21 and the supporting legs 3 rotate synchronously to prevent the supporting legs 3 from loosening.

Further, still overlap on the second pivot 21 and be equipped with first setting element 5 and second setting element 6, first setting element 5 is located installing support 4 is close to one side of stabilizer blade 3, second setting element 6 is located installing support 4 with between the elastic component 25, first setting element 5 with second setting element 6 follows respectively installing support 4's relative both sides centre gripping installing support 4.

As is apparent from the above description, the mounting bracket 4 is held by the first positioning member 5 and the second positioning member 6 so that the mounting bracket 4 is held on the fixing leg 3.

Furthermore, a limiting groove 51 is formed in the first positioning element 5, the limiting groove 51 is arranged around the circumferential direction of the second rotating shaft 21, a protruding limiting element 41 is arranged on the mounting bracket 4, and the limiting element 41 extends into the limiting groove 51.

As can be seen from the above description, when the limiting member 41 abuts against the end of the limiting groove 51, the second rotating shaft 21 can be limited to continue rotating, and further, the length of the limiting groove 51 is set to limit the rotating stroke of the second rotating shaft 21 and the supporting leg 3, so as to prevent the display from being unstable after the display is placed due to the excessively large rotating amplitude of the supporting leg 3.

Furthermore, one side of the second positioning element 6, which is close to the mounting bracket 4, is provided with a positioning protrusion 61, and the mounting bracket 4 is provided with a positioning groove 42 matched with the positioning protrusion 61.

As can be seen from the above description, the rotation of the second rotating shaft 21 relative to the mounting bracket 4 is limited by the cooperation of the positioning protrusion 61 and the positioning slot 42, so as to achieve the self-locking of the second rotating shaft 21 and keep the supporting legs 3 in the corresponding positions.

Further, the portable electronic device further comprises a rear cover 26, wherein the rear cover 26 covers the opening of the accommodating cavity 23, and the rear cover 26 is detachably connected with the rear shell 2.

As is apparent from the above description, a rear cover 26 covering an opening of the accommodation chamber 23 is provided on the rear case 2 to protect the mounting bracket 4 and the like therein.

Furthermore, a plurality of buckles 11 are arranged on the front frame 1 at intervals, and a first clamping groove 27 matched with the buckles 11 is arranged on the rear shell 2.

As can be seen from the above description, the front frame 1 and the rear case 2 are assembled by the cooperation of the buckle 11 disposed on the front frame 1 and the first locking groove 27 on the rear case 2, so as to facilitate the assembly of the display housing.

Further, the electric foot comprises a plurality of elastic foot pads 8, each elastic foot pad 8 is provided with a clamping part 81, and the rear shell 2 is provided with a second clamping groove 28 for allowing the clamping part 81 to penetrate through and be clamped with the clamping part 81.

As can be seen from the above description, the plurality of elastic foot pads 8 are disposed on the rear housing 2 for buffering, so that friction between the rear housing 2 and a surface on which the display is placed can be reduced, and the elastic foot pads 8 and the rear housing 2 are assembled by matching the clamping portion 81 with the second slot 28, so that the clamping portion 81 can be directly plugged into the second slot 28 from the outer side of the rear housing 2, thereby further simplifying the assembly process of the display housing.

Further, the shielding box 9 is further included, and the shielding box 9 is located between the front frame 1 and the rear shell 2.

As can be seen from the above description, the shielding box 9 is disposed between the front frame 1 and the rear case 2 to prevent the signals of the display from being interfered by the outside, thereby improving the anti-interference capability of the display housing.

Example one

Referring to fig. 1 to 13, a first embodiment of the present invention is: as shown in fig. 1 and 2, a display housing comprises a front frame 1 and a rear cover 26 which are matched, wherein a rotatable supporting leg 3 is arranged on the rear cover 26, the supporting leg 3 has a closed state and an expanded state, the display is convenient to store when the supporting leg 3 is closed, and the supporting leg 3 can support the rear housing 2 when the supporting leg 3 is expanded, so that the display with the display housing can be conveniently used.

Referring to fig. 2, 3 and 4, one end of the supporting leg 3 has a first rotating shaft 31, the rear housing 2 is provided with a second mounting hole 22 matching with the first rotating shaft 31, the first rotating shaft 31 directly extends into the second mounting hole 22 when the supporting leg 3 is assembled with the rear housing 2, the cross section of the first rotating shaft 31 is circular, and the shape of the second mounting hole 22 is matched with the first rotating shaft 31, so that the first rotating shaft 31 can be conveniently inserted into the second mounting hole 22 to match with the second mounting hole 22.

As shown in fig. 3, 6 and 7, one end of the supporting leg 3 away from the first rotating shaft 31 has a first mounting hole 32, the rear housing 2 is provided with a second rotating shaft 21 matching with the first mounting hole 32 and an accommodating cavity 23 accommodating a part of the second rotating shaft 21, the accommodating cavity 23 is provided with a mounting bracket 4 for mounting the second rotating shaft 21, the mounting bracket 4 is screwed and fixed with the rear housing 2, the mounting bracket 4 is sleeved on the second rotating shaft 21, a part of the second rotating shaft 21 abuts against one surface of the mounting bracket 4 close to the supporting leg 3, one end of the second rotating shaft 21 away from the supporting leg 3 has a threaded portion 24, the threaded portion 24 is sleeved with an elastic member 25 and a nut 7, the nut 7 is screwed with the threaded portion 24 and compresses the elastic member 25 to urge the elastic member 25 to abut against one surface of the mounting bracket 4 away from the supporting leg 3, and the second rotating shaft 21 is kept to abut against the mounting bracket 4 under the action of the elastic force generated by the compression of the elastic piece 25, so that the second rotating shaft 21 can rotate relative to the mounting bracket 4 and is kept on the mounting bracket 4 at the same time.

Specifically, insert first pivot 31 on the stabilizer blade 3 behind the second mounting hole 22 on the backshell 2, earlier with second pivot 21 inserts first mounting hole 32 on the stabilizer blade 3 and will 4 covers of installing support establish to on the second pivot 21, reuse connecting pieces such as bolt will installing support 4 is fixed in holding chamber 23, then will elastic component 25 reaches nut 7 overlaps in proper order and establishes second pivot 21 on the screw thread portion 24 and will nut 7 screws up, can accomplish the stabilizer blade 3 with the assembly of backshell 2.

Preferably, still be equipped with the cover on the backshell 2 the apron of holding chamber 23 opening part, the apron with backshell 2 can dismantle the connection in order to incite somebody to action holding chamber 23 seals, avoids installing support 4 etc. are impaired, and when the unable normal rotation of stabilizer blade 3 can with back lid 26 takes off and overhauls, and is convenient the display shell is maintained.

As shown in fig. 8 and 9, the second rotating shaft 21 is further sleeved with a first positioning element 5 and a second positioning element 6, wherein the first positioning element 5 is located on one surface of the mounting bracket 4 close to the supporting leg 3, the second positioning element 6 is located between the mounting bracket 4 and the elastic element 25, the first positioning element 5 and the second positioning element 6 respectively clamp the mounting bracket 4 from two opposite surfaces of the mounting bracket 4, and the first positioning element 5 and the second positioning element 6 both rotate synchronously along with the second rotating shaft 21.

In detail, a limiting groove 51 is arranged on the first positioning element 5, the limiting groove 51 is arranged around the circumference of the second rotating shaft 21, a limiting element 41 is arranged on the mounting bracket 4, the limiting element 41 extends into the limiting groove 51, when the second rotating shaft 21 rotates to the limiting element 41 and the edge of the limiting groove 51 is abutted, the second rotating shaft 21 and the supporting leg 3 cannot continue to rotate, and further the limit of the second rotating shaft 21 through the limiting groove 51 prevents the supporting leg 3 from rotating too much to normally support the display. Second setting element 6 is close to the one side of installing support 4 is equipped with convex location arch 61, be equipped with on installing support 4 with the protruding 61 matched with constant head tank 42 in location, work as second pivot 21 rotates extremely the protruding 61 in location stretches into when the constant head tank 42 the auto-lock of second pivot 21 can make this moment stabilizer blade 3 keeps in corresponding angle, convenience of customers uses.

In this embodiment, the cross section of the second rotating shaft 21 is a segment shape and the shape of the first mounting hole 32 is matched with the shape of the second rotating shaft 21, so as to ensure that the supporting leg 3 and the second rotating shaft 21 rotate synchronously, and prevent the supporting leg 3 from rotating unexpectedly.

As shown in fig. 10, a shielding box 9 is arranged between the rear case 2 and the front frame 1, the shielding box 9 is engaged with the rear case 2, and electronic components such as a circuit board of the display can be placed in the shielding box 9 to shield external signals, so that the anti-interference performance of the display is enhanced.

Referring to fig. 10 and 11, a plurality of buckles 11 are disposed on the front frame 1, the plurality of buckles 11 are disposed around the edge of the front frame 1 at intervals, first slots 27 corresponding to the buckles 11 in a one-to-one manner are disposed on the rear shell 2, the plurality of first slots 27 are disposed around the edge of the rear shell 2 at intervals, and the front frame 1 and the rear shell 2 are connected by the buckles 11 and the first slots 27 in a matching manner, so that the front frame 1 and the rear shell 2 are combined conveniently, and the front frame 1 and the rear shell 2 are connected tightly. In this embodiment, the front frame 1 and the rear housing 2 are made of plastic.

As shown in fig. 12 and 13, the display housing further includes a plurality of elastic foot pads 8, each elastic foot pad 8 has a clamping portion 81, the rear housing 2 is provided with a second clamping groove 28 for allowing the clamping portion 81 to pass through and engage with the elastic foot pad 8, the clamping portion 81 can pass through the second clamping groove 28 after being compressed, and the clamping portion 81 passes through the second clamping groove 28 and then returns to its original state to fix the elastic foot pad 8 on the rear housing 2, that is, the elastic foot pad 8 can be assembled from the outside of the rear housing 2, so that the difficulty in assembling the display housing is reduced, the elastic foot pad 8 is not easy to fall off, and the elastic foot pad 8 is installed to reduce the friction between the rear housing 2 and the surface on which the display is placed, so that the display housing is more durable.

In summary, the display housing provided by the utility model adopts the structure that the first rotating shaft is arranged at one end of the supporting leg, the first mounting hole is arranged at the other end of the supporting leg, the second mounting hole for mounting the first rotating shaft and the second rotating shaft matched with the first mounting hole are arranged on the rear housing, and the mounting bracket, the elastic piece and the nut for positioning the second rotating shaft are also arranged on the rear housing, so that the connecting structure between the supporting leg and the rear housing is simplified while the rotating connection between the supporting leg and the rear housing is realized, the assembly of the display housing is facilitated, and the assembly process of the display housing is simplified, so that the production efficiency of the display is improved; the elastic foot pad of the display shell can be assembled from the outside of the display shell, so that the assembly difficulty is reduced, and meanwhile, the elastic foot pad is not easy to fall off, so that the display shell is more durable; the preceding frame of display shell is connected through the cooperation that sets up the buckle on the frame in the front and set up the first draw-in groove on the backshell with the backshell, and frame and backshell combination before convenient to a plurality of buckles encircle the marginal interval setting of preceding frame, are connected closely with the backshell in order to ensure preceding frame, improve the reliability of display shell.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a display shell, includes frame and backshell before the matched with, be equipped with rotatable stabilizer blade on the backshell, its characterized in that: one end of the two opposite ends of the support leg is provided with a first rotating shaft, the other end of the support leg is provided with a first mounting hole, the rear shell is provided with a second mounting hole matched with the first rotating shaft and a second rotating shaft matched with the first mounting hole, the second mounting hole and the second rotating shaft are respectively positioned at two opposite sides of the supporting leg, the rear shell is also provided with an accommodating cavity for accommodating part of the second rotating shaft, the accommodating cavity is also provided with an installation bracket which is sleeved on the second rotating shaft, part of the second rotating shaft is propped against one surface of the installation bracket, which is close to the supporting leg, one end of the second rotating shaft, which is far away from the supporting foot, is provided with a threaded part, the threaded part is provided with a nut matched with the threaded part, the threaded portion is further sleeved with an elastic piece, and two opposite ends of the elastic piece in the stretching direction are respectively abutted against one surface of the mounting support far away from the supporting legs and the nut.

2. The display housing of claim 1, wherein: the cross section of the first rotating shaft is circular.

3. The display housing of claim 1, wherein: the cross section of the second rotating shaft is in a segmental shape.

4. The display housing of claim 1, wherein: still the cover is equipped with first setting element and second setting element in the second pivot, first setting element is located the installing support is close to one side of stabilizer blade, the second setting element is located the installing support with between the elastic component, first setting element reaches the second setting element follows respectively the relative both sides centre gripping of installing support the installing support.

5. The display housing of claim 4, wherein: the first positioning piece is provided with a limiting groove, the limiting groove is arranged around the second rotating shaft in the circumferential direction, the mounting bracket is provided with a convex limiting piece, and the limiting piece extends into the limiting groove.

6. The display housing of claim 4, wherein: the second setting element is close to one side of installing support has the location arch, be equipped with on the installing support with protruding matched with constant head tank in location.

7. The display housing of claim 1, wherein: the rear cover covers the opening of the containing cavity and is detachably connected with the rear shell.

8. The display housing of claim 1, wherein: a plurality of buckles are arranged on the front frame at intervals, and first clamping grooves matched with the buckles are formed in the rear shell.

9. The display housing of claim 1, wherein: still include a plurality of elasticity callus on the sole, the elasticity callus on the sole has the card portion of holding, be equipped with on the backshell and supply the card portion of holding pass and with the second draw-in groove of the card portion block of holding.

10. The display housing of claim 1, wherein: still include the shielding box, the shielding box is located between the preceding frame and the backshell.