CN215268559U - Television box assembling structure - Google Patents

Abstract

The utility model discloses a TV box assembly structure, TV box assembly structure includes: the shell comprises a shell body, a first fixing part and a first connecting part, wherein a mounting opening is formed in one side of the shell body and is communicated with the inner space and the outer space of the shell body; the fixing frame is arranged in the shell body, the inner wall of the fixing frame is provided with an installation position, the outer wall of the fixing frame is provided with a second fixing part, the second fixing part is matched with the first fixing part in position, and the fixing frame is arranged in the shell body; an electronic module disposed in the mounting location; the rear cover is provided with a second connecting portion, the rear cover is arranged on the mounting opening, and the second connecting portion is detachably connected with the first connecting portion. The utility model discloses the few TV box of technical scheme the assembly degree of difficulty in the assembly to promote assembly efficiency.

Description

Television box assembling structure

Technical Field

The utility model relates to a household electrical appliances technical field, in particular to TV box assembly structure.

Background

At present, a television box usually needs to be fixed on a shell of the television box respectively by a circuit board, a heat dissipation piece, a fixing frame, a shielding cover and the like in an assembling process. However, the television box is small, so that electronic components are easy to collide in the assembling process, and the electronic components are damaged; meanwhile, the inner space of the shell is compact, so that the element assembly is difficult to fix during assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a TV box assembly structure aims at reducing the assembly degree of difficulty of TV box in the assembly to promote assembly efficiency.

In order to achieve the above object, the utility model provides a television box assembly structure, television box assembly structure:

the shell comprises a shell body, a first fixing part and a first connecting part, wherein a mounting opening is formed in one side of the shell body and is communicated with the inner space and the outer space of the shell body;

the fixing frame is arranged in the shell body, the inner wall of the fixing frame is provided with an installation position, the outer wall of the fixing frame is provided with a second fixing part, the second fixing part is matched with the first fixing part in position, and the fixing frame is arranged in the shell body;

an electronic module disposed in the mounting location;

the rear cover is provided with a second connecting portion, the rear cover is arranged on the mounting opening, and the second connecting portion is detachably connected with the first connecting portion.

Optionally, the first fixing portion is a first protrusion, the second fixing portion is a second protrusion, the first protrusion is adjacent to the second protrusion, and the first protrusion abuts against the second protrusion towards one side of the placement surface of the shell.

Optionally, one of the first protrusion and the second protrusion is in a first strip shape, the other one is in a first column shape, the number of the first column-shaped protrusions is at least two, and the arrangement direction between the first column-shaped protrusions is parallel to the extension direction of the first strip shape;

or, first arch is first bar, the second arch is the second bar, first bar with second bar extension direction parallel arrangement.

Optionally, the first protrusion is disposed on the inner wall of the housing body, and extends from the position close to the mounting opening to the direction away from the mounting opening; the second bulge is arranged on one side of the fixed frame, and the second bulge extends to two ends of the fixed frame.

Optionally, the outer wall of the fixed frame is further provided with a guide part, and the guide part is arranged on one side of the fixed frame facing the placing surface;

the shell further comprises a sliding portion, the sliding portion is arranged on the inner wall of the shell body close to the placing face, and the guide portion is connected with the sliding portion.

Optionally, one of the guide part and the sliding part is provided with a groove, and the other is provided with a limiting protrusion, and the limiting protrusion is arranged in the groove.

Optionally, the limiting protrusions are in a shape of second columns, the number of the limiting protrusions is at least two, and the arrangement direction of each second column is parallel to the extending direction of the groove;

or the limiting protrusion is in a second strip shape, and the extending direction of the limiting protrusion of the second strip shape is parallel to the extending direction of the groove.

Optionally, the housing is further provided with a third fixing portion, and the third fixing portion is arranged on the side of the housing with the sliding portion;

and one side of the fixed frame facing the sliding part is provided with a fourth fixed part, and the fourth fixed part is detachably connected with the third fixed part.

Optionally, the fixing frame includes a supporting frame and a fixing frame which are spliced in opposite directions, the second fixing portion is disposed on two sides of an outer wall of the fixing frame, the guide portion is disposed on a side of the supporting frame away from the fixing frame, the fourth fixing portion is disposed on a side of the supporting frame away from the fixing frame, and the guide portion and the fourth fixing portion are disposed at an interval; the support frame and the fixing frame are spliced to form the installation position, and the electronic module is arranged in the installation position.

Optionally, the electronic module includes a first circuit board, a second circuit board, a chip, a heat sink and a data connector, one side of the first circuit board abuts against the support frame, the other side of the first circuit board abuts against the fixing frame, the chip is disposed on one side of the first circuit board facing the fixing frame, the heat sink is disposed on one side of the chip away from the first circuit board, and one side of the heat sink away from the first circuit board abuts against the fixing frame;

the second circuit board is arranged on one side of the support frame, which faces the fixed frame, and the data connector is arranged on one side of the second circuit board, which faces the support frame; the back lid is equipped with the connector of adaptation connection data connector, connector and data connector installation adaptation.

The utility model discloses among the technical scheme, through set up the installing port in shell body one side, the installing port communicates casing inner space and exterior space. And a first fixing part is arranged on the inner wall of the shell body close to the mounting opening and a first connecting part is arranged on the edge of the mounting opening. Set up the second fixed part at fixed frame outer wall, set up the installation position with the electronic module adaptation on the fixed frame for when assembling electronic module, only need to adorn electronic module in the installation position, the fixed frame setting that will be equipped with electronic module again is in the shell body, and rethread second fixed part is connected with first fixed part, thereby reaches to fix electronic module at the purpose of shell body inner space. The rear cover provided with the second connecting part is covered on the mounting opening through the first connecting part. So, when the assembly, avoided installing the components and parts in the electronic module in this body singly to scrape electronic components when avoiding the installation, cause electronic components's damage, and electronic components carries out mutual interference with the connecting piece during the installation, appear being difficult to the assembly scheduling problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall assembly structure of an embodiment of the television box assembly structure of the present invention;

fig. 2 is a schematic view of an internal assembly structure of an embodiment of the television box assembly structure of the present invention;

fig. 3 is a schematic view of a housing structure of an embodiment of the television box assembly structure of the present invention;

fig. 4 is a schematic view of an assembly structure of a fixing frame and an electronic module according to an embodiment of the television box assembly structure of the present invention;

fig. 5 is an exploded view of the fixing frame and the electronic module according to an embodiment of the tv box assembly structure of the present invention;

fig. 6 is a schematic view of a fixing frame structure of an embodiment of the television box assembly structure of the present invention;

fig. 7 is a schematic structural diagram of a rear cover of an embodiment of the television box assembly structure of the present invention;

the reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						1	Shell body	2	Fixing frame	3	Electronic module
11	Shell body	21	Mounting position	31	First circuit board
						12	First fixed part	22	Second fixed part	32	Second circuit board
121	First bump	221	Second projection	33	Heat sink
						13	First connecting part	23	Guide part	34	Data interface
14	Mounting port	24	The fourth fixing part	4	Back cover
						15	Sliding part	25	Supporting frame	41	Second connecting part
16	Third fixed part	26	Fixing frame	42	Connecting port

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a TV box assembly structure.

In the embodiment of the present invention, as shown in fig. 1 to 7, the television box assembling structure includes:

the shell body 1 comprises a shell body 11, a first fixing part 12 and a first connecting part 13, wherein a mounting opening 14 is formed in one side of the shell body 11, the mounting opening 14 is communicated with the inner space and the outer space of the shell body 1, the first fixing part 12 is arranged in the shell body 11, and the first connecting part 13 is arranged in the shell body 11 and close to the edge of the mounting opening 14;

the fixing frame 2 is provided with an installation position 21 on the inner wall of the fixing frame 2, a second fixing part 22 is arranged on the outer wall of the fixing frame 2, the second fixing part 22 is matched with the first fixing part 12 in position, and the fixing frame 2 is arranged in the shell body 11;

an electronic module 3, said electronic module 3 being arranged in said mounting location 21;

and the rear cover 4 is provided with a second connecting part 41, the rear cover 4 is covered on the mounting opening 14, and the second connecting part 41 is detachably connected with the first connecting part 13.

Specifically, in this embodiment, the overall shape of the housing body 11 may be a cube, a cuboid, or a cylinder, and the like, and the housing body has a cavity in which the fixing frame 2 and the electronic module 3 can be placed down, which is not limited herein. The mounting opening 14 is provided on one side surface of the case body 11, and the shape of the mounting opening 14 may be circular, rectangular, or irregular, and the fixing frame 2 may be mounted inside the case 1 through the mounting opening 14. The type of the first fixing portion 12 may be any type, such as bolt component fixing, magnetic member fixing, or snap fixing, and the fixing frame 2 may be fixed in the inner space of the housing 1 without being limited in particular. The type of the first connecting portion 13 may be any type, such as bolt component fixing, magnetic piece fixing, or snap fixing, and is not particularly limited herein, and it is sufficient that the rear cover 4 can be fixed at the mounting opening 14.

The whole shape of the fixing frame 2 can be a cube, a cuboid, a cylinder or the like which can be used as a carrier for fixing the electronic module 3, so that the electronic module 3 is arranged in the shell 1 through the fixing frame 2, and the fixing purpose is achieved. Installation position 21 sets up inside fixed frame 2, and the size and the shape of installation position 21 are equivalent with electronic module 3's shape to electronic module 3 sets up in installation position 21, and fixes electronic module 3 through installation position 21, thereby reaches to fix electronic module 3 on fixed frame 2, and fixed frame 2 of rethread is fixed in shell body 11. The type of the second fixing portion 22 may be a bolt component fixing, a magnetic component fixing, or a buckle fixing, and the like, and is not limited herein, and the fixing may be performed, for example, when the first fixing portion 12 is a buckle, the second fixing portion 22 is a matched buckle, so that the first fixing portion 12 and the second fixing portion 22 can be connected by matching the first fixing portion 12 and the second fixing portion 22. During the installation, set up electronic module 3 earlier and fix on installation position 21, will be equipped with fixed frame 2 of electronic module 3 and install in shell body 11 inner space again, cooperate and fixed through first fixed part 12 and second fixed part 22 for fixed frame 2 can be fixed in shell body 11, so, reaches the purpose of the assembly of being convenient for.

The shape of the rear cover 4 may be a rectangular parallelepiped, a cylinder, or the same shape as the mounting opening 14, and is not particularly limited. The rear cover 4 is larger than the mounting opening 14 so that the rear cover 4 covers the mounting opening 14 to achieve a closed state. The rear cover 4 is provided with a second connecting portion 41 on a side facing the mounting opening 14, and the type of the second connecting portion 41 may be various, such as a magnetic member, a buckle, or a bolt assembly, and is not limited in particular. For example, when the first connecting portion 13 is a buckle and the second connecting portion 41 is a buckle matching with the first connecting portion 13, the first connecting portion 13 and the second connecting portion 41 can be buckled to each other, so as to achieve connection. For first connecting portion 13 and second connecting portion 41 be connected more stably, the quantity behind first connecting portion 13 and the lock of second connecting portion 41 is at least three and the interval sets up, so, can have more reliable connection with shell body 11 after first connecting portion 13 is connected with second connecting portion 41.

The utility model discloses TV box assembly structure through set up installing port 14 in 11 one sides of shell body, installing port 14 intercommunication 1 inner space of casing and exterior space. And a first fixing portion 12 is provided on the inner wall of the case body 11 near the mounting opening 14 and a first connecting portion 13 is provided at the edge of the mounting opening 14. Set up second fixed part 22 at fixed frame 2 outer wall, set up on the fixed frame 2 with the installation position 21 of electronic module 3 adaptation for when assembling electronic module 3, only need to adorn electronic module 3 in installation position 21, will be equipped with fixed frame 2 of electronic module 3 again and set up in shell body 11, rethread second fixed part 22 is connected with first fixed part 12, thereby reaches to fix electronic module 3 at the purpose of the 11 inner space of shell body. The rear cover 4 provided with the second connecting portion 41 is covered on the mounting opening 14 by the first connecting portion 13. So, when the assembly, avoided installing the components and parts in the electronic module 3 in the shell body 11 singly to scrape electronic components when avoiding the installation, cause electronic components's damage, and electronic components and parts carry out mutual interference with the connecting piece when the installation, appear being difficult to assemble scheduling problem.

Specifically, as shown in fig. 2 to 4, the first fixing portion 12 is a first protrusion 121, the second fixing portion 22 is a second protrusion 221, the first protrusion 121 is adjacent to the second protrusion 221, and the second protrusion 221 is staggered on the first protrusion 121. One of the first protrusions 121 and the second protrusions 221 is in a first strip shape, and the other one is in a first column shape, the number of the first column-shaped protrusions is at least two, and the arrangement direction between the first column-shaped protrusions is parallel to the extension direction of the first strip shape; or, the first protrusion 121 is a first bar shape, the second protrusion 221 is a second bar shape, and the first bar shape and the second bar shape are arranged in parallel in the extending direction. The first protrusion 121 is arranged on the inner wall of the shell body 11, and the first protrusion 121 extends from the position close to the mounting opening 14 to the direction away from the mounting opening 14; the second protrusion 221 is disposed at one side of the fixing frame 2, and the second protrusion 221 extends to both ends of the fixing frame 2.

The number of the first protrusions 121 may be multiple, the first protrusions are arranged at intervals, and the shape of the first protrusions 121 may be a first strip shape or a first column shape, which is not particularly limited herein and can be a limiting carrier. When first arch 121 is first bar-type, first arch 121 is being close installing port 14 department and is extending along deviating from installing port 14 direction along the orientation, so, be convenient for to the installation of second arch 221 along first arch 121 extending direction during the installation, simultaneously, be convenient for carry on spacingly to second arch 221, reach fixed purpose. The number of the second protrusions 221 may be multiple, the second protrusions 221 are arranged at intervals, the shape of the second protrusions 221 may be a first strip shape or a first column shape, and no specific limitation is imposed here, and the second protrusions 221 may be matched with the first protrusions 121 to limit and fix. For example, when the first protrusion 121 is a first bar shape, the second protrusion 221 is a first column shape, and the first column shape is only required to be respectively disposed at two ends of the fixing frame 2, and thus, when the fixing frame is installed, the first column shape is installed along the extending direction of the first protrusion 121. Because first arch 121 sets up on shell body 11, the protruding 221 setting of second is on fixed frame 2, fixed frame 2 is under the effect of gravity, fixed frame 2 offsets towards shell body 11 and places a side inner wall conflict, thus, during the installation, the protruding 221 of second will be contradicted towards placing a side at first arch 121, so that first arch 121, the protruding 221 of second and fixed frame 2 carry on spacingly towards the inner wall that shell body 1 placed the face to dress individual fixed frame 2, reach and remove fixed frame 2 towards shell body 11 both sides and keep away from shell body 11 and place a side direction round trip movement, thereby reach fixed purpose.

Specifically, as shown in fig. 3 and 6, the outer wall of the fixed frame 2 is further provided with a guide part 23, and the guide part 23 is arranged on the side of the fixed frame 2 facing the placing surface; the shell 1 further comprises a sliding part 15, the sliding part 15 is arranged on the inner wall of the shell body 11 close to the placing surface, and the guide part 23 is connected with the sliding part 15. One of the guide portion 23 and the slide portion 15 has a groove, and the other has a stopper protrusion disposed in the groove. The limiting protrusions are in a shape of second columns, the number of the limiting protrusions is at least two, and the arrangement direction of each second column is parallel to the extending direction of the groove; or the limiting protrusion is in a second strip shape, and the extending direction of the limiting protrusion of the second strip shape is parallel to the extending direction of the groove.

In order to facilitate the assembly, and to fixed frame 2 be close shell body 11 and place face one side inner wall relatively and fix, avoid fixed frame 2 to be close to place face inner wall one side and keep away from the second arch 221 and cause fixed unstability, sliding part 15 is established on shell body 11 is close to place face one side inner wall, sliding part 15's type can be recess or spacing arch, do specific restriction here, only need sliding part 15 and guide part 23 can cooperate can. The guide part 23 is arranged on the outer wall of one side of the placing surface of the fixing frame 2 facing the shell body 11, the type of the guide part 23 can be a groove or a limiting bulge, specific limitation is not made here, and only the sliding part 15 and the guide part 23 are not of the same type. For example, when sliding part 15 is the recess, sliding part 15 recess extending direction need be the same with first protruding 121 extending direction, avoid fixed frame 2 can't install in shell body 11, simultaneously, the type of guide part 23 is spacing arch, spacing bellied type can have second column or second bar etc. when spacing arch is the second bar, the setting of second bar is placed face one side towards the setting at fixed frame 2 towards shell body 11, and the second bar extends to fixed frame 2 both sides, simultaneously, second bar extending direction is the same with first protruding 121 extending direction sets up, spacing arch and groove position adaptation (just can be installed to the recess spacing arch when the installation), so spacing arch can prolong the groove fixing. Secondly, spacing arch and recess cooperate after the installation and reach the joint strength who strengthens fixed frame 2 with shell body 11 for fixed frame 2 is more stable with shell body 11's being connected.

Specifically, as shown in fig. 2 and 6, the housing 1 is further provided with a third fixing portion 16, and the third fixing portion 16 is disposed on the side of the housing 1 having the guide portion 23; a fourth fixing portion 24 is disposed on one side of the fixing frame 2 facing the guide portion 23, and the fourth fixing portion 24 is detachably connected to the third fixing portion 16.

In order to limit all six degrees of freedom of the fixed frame 2, a third fixing portion 16 is provided on the side of the inner wall of the housing body 11 having the sliding portion 15 for fixing, a fourth fixing portion 24 is provided on the side of the fixed frame 2 facing the sliding portion 15, the type of the third fixing portion 16 and the fourth fixing portion 24 can be a magnetic component, a snap component, a bolt component or the like, and the relative movement of the fixed frame 2 and the housing body 11 can be limited, for example, when the third fixing portion 16 and the fourth fixing portion 24 are bolt holes with the same size, the third fixing portion 16 is provided therein with screws having the same specification of screw threads and having a bolt corresponding in size to the bolt hole, and is connected to the third fixing portion 16 through the fourth fixing portion 24, thereby reach the fixed frame 2 body and the purpose of casing body 11, avoided fixed frame 2 to remove along first arch 121 direction in casing body 11.

Specifically, as shown in fig. 5, the fixing frame 2 includes a supporting frame 25 and a fixing frame 26 that are spliced in opposite directions, the second fixing portion 22 is disposed on two sides of an outer wall of the fixing frame 26, the guiding portion 23 is disposed on a side of the supporting frame 25 that is away from the fixing frame 26, the fourth fixing portion 24 is disposed on a side of the supporting frame 25 that is away from the fixing frame 26, and the guiding portion 23 and the fourth fixing portion 24 are disposed at an interval; the supporting frame 25 and the fixing frame 26 are spliced to form the installation position 21, and the electronic module 3 is arranged in the installation position 21. The electronic module 3 comprises a first circuit board 31, a second circuit board 32, a chip, a heat dissipation member 33 and a data connector, wherein one side of the first circuit board 31 is abutted to the support frame 25, the other side of the first circuit board is abutted to the fixing frame 26, the chip is arranged on one side, facing the fixing frame 26, of the first circuit board 31, the heat dissipation member 33 is arranged on one side, facing away from the first circuit board 31, of the chip, and one side, facing away from the first circuit board 31, of the heat dissipation member 33 is abutted to the fixing frame 26; the second circuit board 32 is arranged on one side of the supporting frame 25 facing the fixed frame 26, and the data connector is arranged on one side of the second circuit board 32 facing the supporting frame 25; the rear cover 4 is provided with a connecting port 42 which is adapted to be connected with a data connecting head, and the connecting port 42 is matched with the data connecting port 42 in an installing manner.

The support frame 25 includes a first support plate and a first connection plate, the shape of the first support plate may be a rectangular parallelepiped or an irregular shape, etc., and no specific limitation is made herein, and the number of the first connection plate is preferably three, so that the three-point positioning can be fixed more stably. The shape of the first connection plate may be a rectangular parallelepiped, an irregular shape, or the like, and is not particularly limited herein, and may be a connection medium. Each first backup pad all sets up at first connecting plate one side edge all around, and first connecting plate and first backup pad form support frame 25. Similarly, the fixing frame 26 includes a second supporting plate and a second connecting plate, the second supporting plate may be rectangular parallelepiped or irregular, and the like, and is not limited herein, and the number of the second connecting plates is preferably three, so that the three-point positioning can be fixed more stably. The shape of the second connecting plate may be a rectangular parallelepiped, an irregular shape, or the like, which is not particularly limited and may be used as a connecting medium. Each second support plate is arranged on the edge of the periphery of one side of the second connecting plate, and the second connecting plate and the second support plates form a fixing frame 26. First backup pad deviates from first connecting plate one end and deviates from even second connecting plate one end concatenation with the second backup pad, and like this, support frame 25 and mount 26 form installation position 21, and electronic module 3 can be fixed through establishing at installation position 21.

The type of the first Circuit Board 31 may be a PCB (Printed Circuit Board) or an FPC (Free Board) without specific limitation, and may be a connection carrier of a chip. The first circuit board 31 is disposed at both sides to respectively abut against the fixing frame 26 and the supporting frame 25. The chip is formed by putting a large number of microelectronic components (transistors, resistors, capacitors and the like) and integrated circuits on a plastic substrate. The chip sets up in first circuit board 31 towards mount 26 one side, and the laminating of radiating piece 33 one side is on the chip deviates from first circuit board 31 one side to the heat is dispelled the heat on radiating piece 33 from the chip transfer, thereby reaches the purpose for the chip cooling. The overall shape of the heat dissipation member 33 may be a rectangular parallelepiped, a square, a cylinder, or the like, and is not particularly limited herein, and heat dissipation may be performed.

The type of the second Circuit Board 32 may be a PCB (Printed Circuit Board) or an FPC (Free Board) without specific limitation, and may be a connection carrier of a chip. The second circuit board 32 is disposed on a side of the supporting frame 25 facing the fixing frame 26 and away from the fixing frame 26. The Type of the data connection port 42 may be any Type of data-transferable interface, such as a Type-C interface, a 3.0 data connection port 42, a 3.1 data connection port 42, a USB data connection port 42, and a network cable interface, and the present embodiment is not particularly limited. The number of the data interfaces 34 is plural, and the plurality of data interfaces 34 may be the same or different in arrangement, and this embodiment is not particularly limited, and it is sufficient to read the common data. A plurality of data interfaces 34 are arranged at intervals on the side of the second circuit board 32 facing the fixing frame 26. Meanwhile, the data interface 34 has one end of the connector set toward the mounting port 14 and the connection port 42 set on the back cover 4, the size and the number of the connection ports 42 are equal, and secondly, the position of the connection port 42 is corresponding to avoid that the fixing frame 2 cannot be connected after being set on the back cover 4.

After the fixing frame 2 and the supporting frame are relatively spliced, the electronic module 3 can be fixed. After fixing frame 2 in fixed shell body 11, because electronic module 3 is connected with fixed frame 2, electronic module 3 also reaches fixed purpose, during the assembly, only need with fixed frame 2 adorn 1 inside of casing can, so, reduced need install single components and parts, avoided mutual interference among the assembling process to and collide with electronic components, thereby improved the efficiency of assembly.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A television box mounting structure comprising:

the shell comprises a shell body, a first fixing part and a first connecting part, wherein a mounting opening is formed in one side of the shell body and is communicated with the inner space and the outer space of the shell body;

the fixing frame is arranged in the shell body, the inner wall of the fixing frame is provided with an installation position, the outer wall of the fixing frame is provided with a second fixing part, the second fixing part is matched with the first fixing part in position, and the fixing frame is arranged in the shell body;

an electronic module disposed in the mounting location;

the rear cover is provided with a second connecting portion, the rear cover is arranged on the mounting opening, and the second connecting portion is detachably connected with the first connecting portion.

2. The television box assembly structure as set forth in claim 1, wherein the first fixing portion is a first projection, the second fixing portion is a second projection, the first projection is adjacent to the second projection, and the first projection is disposed to abut against the second projection toward the housing placement surface side.

3. The television box assembly structure according to claim 2, wherein one of the first projection and the second projection is in a shape of a first bar, the other one is in a shape of a first column, the number of the projections of the first column is at least two, and the arrangement direction between the projections of the first column is parallel to the extension direction of the first bar;

or, first arch is first bar, the second arch is the second bar, first bar with second bar extension direction parallel arrangement.

4. The television box mounting structure of claim 2, wherein the first projection is provided on an inner wall of the housing body, the first projection extending from near the mounting opening toward away from the mounting opening; the second bulge is arranged on one side of the fixed frame, and the second bulge extends to two ends of the fixed frame.

5. The television box assembling structure according to claim 1, wherein the outer wall of said fixing frame is further provided with a guide portion provided on a side of said fixing frame facing the placement surface;

the shell further comprises a sliding portion, the sliding portion is arranged on the inner wall of the shell body close to the placing face, and the guide portion is connected with the sliding portion.

6. The television box mounting structure of claim 5, wherein one of the guide portion and the slide portion has a groove, and the other has a stopper projection, the stopper projection being disposed in the groove.

7. The television box assembling structure according to claim 6, wherein said stopper projection has a second column shape, the number of said stopper projections is at least two, and the arrangement direction of each of said second column shapes is parallel to the extending direction of said recess;

or the limiting protrusion is in a second strip shape, and the extending direction of the limiting protrusion of the second strip shape is parallel to the extending direction of the groove.

8. The television box mounting structure according to claim 5, wherein said housing is further provided with a third fixing portion provided on a side of the housing having the sliding portion;

and one side of the fixed frame facing the sliding part is provided with a fourth fixed part, and the fourth fixed part is detachably connected with the third fixed part.

9. The television box assembly structure according to claim 8, wherein the fixing frame comprises a supporting frame and a fixing frame which are spliced in opposite directions, the second fixing portion is arranged on two sides of the outer wall of the fixing frame, the guiding portion is arranged on one side of the supporting frame, which faces away from the fixing frame, the fourth fixing portion is arranged on one side of the supporting frame, which faces away from the fixing frame, and the guiding portion and the fourth fixing portion are arranged at intervals; the support frame and the fixing frame are spliced to form the installation position, and the electronic module is arranged in the installation position.

10. The television box assembly structure according to claim 9, wherein the electronic module includes a first circuit board, a second circuit board, a chip, a heat sink, and a data connector, wherein one side of the first circuit board abuts against the support frame, the other side abuts against the fixing frame, the chip is disposed on a side of the first circuit board facing the fixing frame, the heat sink is disposed on a side of the chip facing away from the first circuit board, and a side of the heat sink facing away from the first circuit board abuts against the fixing frame;

the second circuit board is arranged on one side of the support frame, which faces the fixed frame, and the data connector is arranged on one side of the second circuit board, which faces the support frame; the back lid is equipped with the connector of adaptation connection data connector, connector and data connector installation adaptation.

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