JP2009038540A - Television receiver with stand - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform attachment/detachment, maintenance, etc. of a rear cabinet utilizing a stand in a state that the stand is kept raised, in a television receiver with the stand. <P>SOLUTION: The stand main body 12 is divided into a base 13 attached to a pedestal 11; and a support member 15 to which a mounting frame 4 is mounted on the side of a liquid crystal module 2. The liquid crystal module 2 is held in an upright posture on the stand main body 12 in the upright posture by temporarily coupling the mounting frame 4 to the base 13 via a temporary coupling means. The temporary coupling means is provided with: an engagement mechanism M1A composed of an engagement piece part 74 and an engagement hole part 71; and a collapse prevention mechanism M2 which holds the liquid crystal module 2 in the upright posture. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention is a television receiver with a stand, and in particular, measures are taken so that assembly / disassembly work, maintenance work, internal structure review work, etc. can be performed from the back of the stand in a stand-alone state. The present invention relates to a television receiver with a stand.

  A television receiver with a stand using a liquid crystal module is configured such that a user can watch and enjoy the display screen of the liquid crystal module by supporting the liquid crystal module in an upright posture with the stand. In this type of television receiver with a stand, the stand includes a pedestal that is seated on a floor surface and the like, and a stand body that stands up from the pedestal, and a liquid crystal module is attached to the stand body. Yes. In addition, at the attachment location between the stand main body and the liquid crystal module, the mounting frame provided on the liquid crystal module is screwed to the stand main body. Furthermore, the mounting screw used for screwing the mounting frame to the stand main body is also used as the mounting screw for screwing the rear cabinet to the stand main body. That is, the mounting frame and the rear cabinet that are provided in the liquid crystal module are attached to the stand main body together with the mounting screws.

  FIGS. 13A to 13E are explanatory views illustrating an assembling procedure performed for this type of television receiver with a stand. In the figure, reference numeral 1 denotes a stand, which includes a pedestal 11 and a stand body 12. 2 is a liquid crystal module, and 8 is a cabinet. The cabinet 8 is divided into a front cabinet 81 attached to the liquid crystal module 2 and a rear cabinet 85 attached to the front cabinet 81.

  In the assembling process of the television receiver with a stand, in the first process, as shown in FIG. 5A, the liquid crystal module 2 in which the front cabinet 81 is mounted on the work surface F is laid down so that the display screen faces downward. Place in a state. In the next step, the stand main body 12 of the stand 1 placed on its side is placed on the back surface of the liquid crystal module 2 as shown in FIG. Further, in the next step, as shown in FIG. 5C, the rear cabinet 85 is aligned with the front cabinet 81 by performing assembly work from the back portion (in this case, the upper portion) of the stand body 12. Further, in the next step, as shown in FIG. 4D, the rear cabinet 85 and the mounting frame (not shown) mounted on the liquid crystal module 2 are attached to the stand main body 12 using a common mounting screw 100. Stop. That is, the three members are attached by fastening the rear cabinet 85 and the attachment frame to the stand main body 12 together with the attachment screw 100. Therefore, in this process, the mounting screw used for screwing the mounting frame of the liquid crystal module 2 to the stand body 12 is also used as the mounting screw for screwing the rear cabinet 85 to the stand body 12. Finally, the stand 1 in a laid state is raised as shown in FIG.

  As shown in this assembling procedure, the stand body 12 in a laid-down state is placed on the liquid crystal module 2 that is laid down on the work surface F, and the rear cabinet 85 is attached to the front cabinet 81 by the assembling work from above, and then the mounting screws The reason for performing the steps (FIGS. 9A to 9D) of attaching the rear cabinet 85 and the mounting frame (not shown) mounted on the liquid crystal module 2 together to the stand body 12 using 100 is performed. When the mounting frame of the liquid crystal module 2 and the rear cabinet 85 are fastened to the stand body 12 with the mounting screws 100, the mounting screw insertion holes provided in the rear cabinet 85 and the stand body 12 are aligned with the screw holes of the mounting frame. This is because the work to be performed is performed as easily as possible. In this regard, assuming that the mounting frame of the liquid crystal module and the rear cabinet are fastened together with the mounting screws to the stand body that is erected, the mounting screw insertion hole and It becomes necessary to perform an alignment operation with the screw hole, which entails great difficulty.

  The reason for performing the step of attaching the rear cabinet 85 to the front cabinet 81 by the assembling work from above the stand main body 12 (FIG. 9C) is that the stand main body 12 has already been obtained in the previous step (FIG. 9B). This is because it is preferable to perform the work while keeping the stand main body 12 in a lying state in order to prevent a decrease in work efficiency and improve work continuity.

On the other hand, conventionally, in a television receiver with a stand, it has been proposed that the stand can be replaced so that the flat display can be used continuously (for example, see Patent Document 1). In addition, it has also been proposed to make it possible to adjust the forward tilt angle of the display unit in a wall-mounted video device (see, for example, Patent Document 2). Further, a countermeasure has been proposed for a television stand so that the television stand itself can be disassembled and assembled in a short time (see, for example, Patent Document 3).
JP 2001-282115 A Japanese Patent Laid-Open No. 11-24576 JP-A-6-284359

  However, if an assembling procedure as described with reference to FIG. 13 in the assembling process, that is, a procedure of fastening the mounting frame of the liquid crystal module 2 and the rear cabinet 85 together with mounting screws is adopted, FIG. After the liquid crystal module 2 having the front cabinet 31 mounted thereon is laid down on the work surface F, or after the rear cabinet 85 is mounted on the front cabinet 81 as shown in FIG. ) To raise the stand 1 and put the liquid crystal module 2 in an upright posture, and there is a problem that an extra work requiring labor is required. This problem is not only more labor intensive but also dangerous because the liquid crystal module 2 and the stand 1 are heavy when the large liquid crystal module 2 is handled.

  Accordingly, the inventor of the present application changed the fastening of the mounting frame of the liquid crystal module 2 and the rear cabinet 85 with the mounting screws, and then stood the stand while standing the liquid crystal module in an upright position. If the rear cabinet can be attached to and detached from the front cabinet attached to the LCD module while keeping the posture, the LCD module and stand can be laid down or raised from the side in the assembling process. I thought that it would save time and effort. In this way, the LCD module and stand can be used not only during the assembly process, but also when removing the rear cabinet and performing maintenance and examining the internal structure through work from the back of the stand body. We thought it was convenient because there was no need to lie down or wake up from the side and put it upright.

  The present invention has been made under the above circumstances, and it is possible to temporarily hold the liquid crystal module in an upright posture at the time of assembly, maintenance, examination of the internal structure, etc. on the pedestal. At the same time, stop fastening the LCD module mounting frame and rear cabinet together with the mounting screws, and place the LCD module on the front cabinet attached to the LCD module in an upright position without putting the LCD module on its side. The purpose is to allow the cabinet to be easily mounted from its back.

  A television receiver with a stand according to the present invention includes a mounting frame mounted on a liquid crystal module, a front cabinet mounted on the liquid crystal module, a rear cabinet mounted on the front cabinet, and a mounting frame. A stand main body that supports the liquid crystal module and a pedestal that holds the stand main body in an upright posture. The rear cabinet is detachable from the front cabinet by performing work from the back of the stand body.

  In addition, the stand main body is divided into a base provided on the pedestal and a support member coupled to the mounting frame, and the rear cabinet is not attached to the front cabinet. Temporary coupling means for allowing the liquid crystal module to be held in an upright position by temporarily coupling the mounting frame to the base is added, and each of the base and the support member is provided by the temporary coupling means. Each of the mounting frames is provided with a separate connecting piece portion that allows bolting by overlapping with each other when the mounting frame is temporarily connected to the base.

  With this configuration, it is possible to hold the liquid crystal module in an upright posture by temporarily coupling the mounting frame provided on the liquid crystal module to the base of the stand body using the temporary coupling means. Therefore, it is possible to attach the rear cabinet to the front cabinet attached to the liquid crystal module from the back without putting the liquid crystal module or the stand on its side. Further, when the mounting frame is temporarily joined to the base of the stand main body by the temporary joining means, the coupling pieces provided separately on the base and the support member of the stand main body overlap each other, and the overlapping portions are bolted. Is possible.

  In the present invention, the temporary coupling means includes an engagement mechanism including an engagement piece portion and an engagement hole portion that can be engaged and disengaged with each other in the vertical direction along the stand body in a standing posture, and the engagement of the engagement mechanism. A tilt-preventing mechanism that holds the liquid crystal module in an upright position by sandwiching the attachment frame and the coupling piece of the support member in the front-rear direction when the piece and the engagement hole are engaged with each other. It is possible to adopt the configuration of being. If this configuration is adopted for the temporary coupling means, the mounting frame can be securely coupled with the base of the stand main body reliably and stably through an easy and quick operation without using a mounting screw.

  In the present invention, the mounting frame has a standing plate portion having the engagement hole portion and is mounted on the lower end portion of the liquid crystal module, and the standing plate portion overlaps the coupling piece portion of the support member. The overlapping portion is a connecting portion between the mounting frame and the support member, and in the engaging mechanism, the engaging piece portion protrudes upward at a position offset to the front side of the base body formed of a horizontally long plate body. In addition, the offset distance of the engagement piece portion with respect to the base body is large enough to fit and remove the overlapping portion between the standing plate portion of the mounting frame and the coupling piece portion of the support member, and prevents the collapse. The mechanism forms a base portion of the engagement piece portion connected to the base body, and a projection portion on which a hole edge of the engagement hole portion is placed, and the standing plate portion overlapped on the front side thereof On the engagement piece, the upright plate and the support member A coupling piece and of overlapping said substrate which overlap at its rear side to the coupling piece portion that extends out to the lower portion, is formed by, it is possible to adopt a configuration that.

  With this configuration, when the assembly work for temporarily coupling the mounting frame of the liquid crystal module to the base of the stand main body is performed, the engaging hole provided in the standing plate portion of the mounting frame is used as the engaging piece of the base of the stand main body. By simply engaging the part and placing the edge of the hole on the projecting part, the front plate is prevented from being tilted forward by the cooperation of the engaging piece part and the base. Therefore, temporary coupling can be easily performed, and the liquid crystal module is reliably maintained in an upright posture with high stability by the temporary coupling.

  In the present invention, the protruding portion is bent at two places on the left and right of the upper end edge of the base made of a horizontally long plate, and the engaging piece portion is bent at each of the protruding portions. It is desirable that the engagement hole is formed in a shape that is recessed in a concave shape upward from the lower end edge of the standing plate portion of the mounting frame. According to this, it becomes possible to equip the base | substrate which consists of a horizontally long plate body integrally with a protrusion part and an engagement piece part, without using another components. Further, the mounting frame of the liquid crystal module is supported by the base body of the stand body at two points on the left and right at the time of temporary bonding, so that the temporary bonding state is stabilized.

  In the present invention, the mounting frame has the vertical plate portion and a horizontal plate portion protruding forward from the lower edge of the vertical plate portion, and the engagement piece portion is fitted and detached in the vertical direction on the horizontal plate portion. It is desirable that the possible fitting hole is formed in a form that is continuous with the engagement hole. According to this, the fitting hole portion of the horizontal plate portion of the mounting frame is provided in the base body of the stand body simply by performing the work of lowering the mounting frame from above the base body of the stand body when performing temporary coupling. And the edge of the engagement hole of the upright plate portion of the mounting frame is put on the protruding portion of the base body. This improves the workability when performing temporary joining.

  In the present invention, the base is formed with a recess located between the two left and right protrusions, and the rising end surface of the recess has the mounting frame to which the support member is attached. The guide hole is formed as a guide surface that guides the fitting hole portion to the engaging piece portion by sliding the support member when the engaging hole portion is fitted into the engaging piece portion. Is desirable. According to this configuration, the alignment of the fitting piece portion and the engagement piece portion when performing the temporary connection becomes easy, and the temporary connection can be easily performed in a short time without taking time. .

  In this invention, it is possible to employ | adopt the structure that the depth width of the said fitting hole part is made longer than the offset space | interval with respect to the horizontally long plate body of the said engagement piece part. According to this, the fitting hole portion can be easily formed on the engaging piece portion when performing temporary coupling.

  As described above, according to the present invention, the mounting frame of the liquid crystal module can be temporarily coupled to the base body of the stand main body without using the mounting screw to hold the liquid crystal module in an upright posture. In addition, in the assembly process, there is no need to perform the troublesome and labor-intensive work of putting the liquid crystal module or stand on its side or causing it to lie down, thereby improving workability and work safety. Even when the rear cabinet of the television receiver is removed for maintenance or when the internal structure is examined, these operations can be performed quickly and safely while keeping the LCD module in an upright position. become able to.

  FIG. 1 is an explanatory view illustrating the assembling procedure of a television receiver with a stand according to the present invention. FIG. 2 is an exploded perspective view showing the support member 15 of the stand body 12 and the upper and lower mounting frames 3 and 4 mounted on the liquid crystal module 2. FIG. 3 is a perspective view schematically showing the television receiver with the stand. It is explanatory drawing. 4 is an exploded perspective view schematically showing an intermediate stage of the assembly process of the television receiver with the stand, FIG. 5 is an explanatory rear view schematically showing the intermediate stage, and FIG. 6 is a television with the stand after assembly. FIG. 7 is a schematic partial rear view of the receiver, and FIG. 7 is a schematic plan view thereof. 8 is an enlarged cross-sectional view of a portion along the line VIII-VIII in FIG. 6, and FIG. 9 is an enlarged cross-sectional view of a portion along the line IX-IX in FIG.

  With reference to FIG. 2 to FIG. 9, the structure of the mounting frames 3, 4, etc. provided in the stand 1 and the liquid crystal module 2 will be described first.

  The stand 1 includes a pedestal 11 and a stand main body 12 that is held in a standing posture by seating the pedestal 11 on a work surface F or the like. The stand body 12 includes a base 13 made of a sheet metal horizontally long plate having bent plate pieces 14 as reinforcing ribs at both ends in the width direction, and two left and right support members 15 made of sheet metal as vertical columns. I know. The base 13 is vertically attached to the pedestal 11 in an upright posture, whereas the upper and lower mounting frames 3, 4 mounted on the liquid crystal module 2 are attached between the two support members 15. It has been. A screwing structure is adopted for mounting the support member 15 and the upper and lower mounting frames 3 and 4.

  FIG. 2 shows specific shapes of the lower mounting frame 4 and the two support members 15, and FIGS. 3 to 7 show the mounting state or mounting structure of both.

  As shown in FIG. 2, the support member 15 has plate-like flange portions 16 and 17 as connecting piece portions projecting from the left and right sides at the lower end thereof, and upper portions of the flange portions 16 and 17 respectively. While the required number of screw insertion holes 51 are provided, the required number of screw holes 52 are provided in the lower part of the flange portion 16 on one side projecting outward. On the other hand, the lower mounting frame 4 provided at the lower end portion of the liquid crystal module 2 includes a standing plate portion 41 and a horizontal plate portion 42 protruding forward from the lower end edge of the standing plate portion 41. A required number of screw holes 53 are respectively formed at two positions on the left and right sides of the standing plate portion 41. As shown in FIGS. 5 to 7 and 9, the flange portions 16 and 17 of the support member 15 are overlapped with the back surface of the upright plate portion 41 of the mounting frame 4, and the screw insertion of the flange portions 16 and 17 is performed. A mounting bolt 61 inserted through the hole 51 is screwed into the screw hole 53 of the standing plate portion 41 of the mounting frame 4. The mounting frame 4 and the support member 15 are coupled with the above structure.

  The mounting frame 4 is provided with engagement holes 71 provided at two positions on the left and right sides of the standing plate portion 41 and fitting holes provided at two positions on the left and right sides of the horizontal plate portion 42 and continuing to the engagement hole portions 71. Part 72. The engagement hole portion 71 is formed in a rectangular shape that is recessed from the lower end edge of the standing plate portion 41 upward. The fitting hole 72 has the same width as the engagement hole 71 (see FIG. 4 or FIG. 5).

  On the other hand, a required number of screw insertion holes corresponding to the screw holes 52 of the flange portion 16 are formed on the left and right sides of the horizontally long plate-like base 13 of the stand body 12 as shown in FIGS. 54 is formed. The locations where these screw insertion holes 54 are formed form a connecting piece portion a that overlaps the flange portion 16 described above and enables bolt connection with the flange portion 16 during temporary connection described later (see FIG. 6). ).

  Further, at two positions on the left and right sides of the upper end edge of the base body 13, an engagement piece portion 74 having a root portion formed as a forward protruding portion 73 is bent upward. Accordingly, the engagement piece portion 74 protrudes upward at a position offset to the front side of the base body 13 by the width of the protrusion 73 from the base body 13. In this embodiment, the offset interval of the engagement piece portion 74 with respect to the base body 13 is set to a dimension commensurate with the thickness of the overlapping portion between the standing plate portion 41 of the mounting frame 4 and the flange portion 16 of the support member 15. Yes (see FIG. 8).

  Further, as shown in FIGS. 2 to 6 and the like, the horizontally long plate-like base body 13 is formed with a recess 18 positioned between the two protruding portions 73 on the left and right. The lateral width of the recess 18 is set to a dimension that allows the two left and right support members 15 to be fitted without rattling in the left-right direction. In addition, the right and left rising end surfaces of the recess 18 are formed vertically, and these rising end surfaces slide the support member 15 so that the fitting hole portions 72 and 72 are engaged with the engaging piece portions 74 and 72, respectively. The guide surfaces 19 and 19 are led to 74.

  In a television receiver with a stand, if the above-described configuration is given to the lower mounting frame 4 provided in the stand main body 12 or the liquid crystal module 2 of the stand 1, the stand 1 is kept standing and the standing posture is maintained. The mounting frame 4 on the liquid crystal module 2 side can be temporarily coupled to the base 13 without using a mounting screw, and after the temporary coupling, a front cabinet (described later) mounted in advance on the liquid crystal module 2 is provided. On the other hand, a rear cabinet (described later) can be mounted by work from the back of the stand body 12. This point will be described below.

  As shown in FIG. 3 or FIG. 5, the mounting frames 3, 4 mounted on the liquid crystal module 2 are placed above the base 11 with the base 11 placed on the work surface and the base 13 of the stand body 12 in the standing posture. The left and right support members 15 and 15 are combined. From this state, the mounting frames 3 and 4 are lowered downward together with the liquid crystal module 2 as shown by an arrow D in FIG. 5, and the flange portions 16 on one side of the left and right support members 15 are fitted to the front side of the base 13 as shown in FIG. In other words, the left and right fitting hole portions 72 of the lower mounting frame 4 are fitted into the left and right engaging piece portions 74 of the base 13. In this way, the left and right engaging hole portions 71 of the mounting frame 4 are fitted into the left and right projecting portions 73 of the base 13, and the hole edges 71a of these engaging hole portions 71 are as shown in FIGS. Get on the protrusion 73. In addition, as shown in FIG. 6 or FIG. 9, the screw hole 52 of the flange portion 16 is aligned with the screw insertion hole 54 of the base body 13. By performing the above operations, the lower mounting frame 4 on the liquid crystal module 2 side is temporarily coupled to the stand body 12 in the standing posture. When performing the work for the temporary coupling, the fitting hole portion 72 is easily guided to the engagement piece portion 74 in order to prevent the left and right guide surfaces 19 of the base body 13 from being laterally displaced between the two support members 15.

  In the process after the temporary coupling, the base 13 and the support member 15 are bolted by screwing and tightening a mounting bolt (not shown) inserted through the screw insertion hole 54 of the base 13 into the screw hole 52 of the flange portion 16. Thus, the stand body 12 can be formed (see FIG. 6 or FIG. 9).

  In this embodiment, the engagement mechanism M1 is formed by the engagement piece portion 74 and the engagement hole portion 71 that can be engaged and disengaged with each other in the vertical direction along the base body 13 in the standing posture (see FIG. 4). Further, a fall prevention mechanism M2 for holding the liquid crystal module 2 in an upright posture at the time of temporary coupling is provided on the base body 13 so as to form a base portion of the engagement piece 74, and a mounting frame. 4 overlapped on the rear side with the engagement piece part 74 that overlapped with the upright plate part 41 on the front side, and the flange part 16 that extended downward below the overlapping part of the upright plate part 41 and the flange part 16 part. The substrate 13 is formed (see FIG. 8). And according to this fall prevention mechanism M2, when the temporary connection is performed and the engagement piece portion 74 and the engagement hole portion 71 of the engagement mechanism M1 are engaged, the upright plate portion 41 and the flange of the mounting frame 4 Since the portion 16 is sandwiched between the engagement piece portion 74 and the base body 13 in the front-rear direction, the liquid crystal module 2 is maintained in the upright posture and the hole of the engagement hole portion 71 is placed on the protrusion 73. The liquid crystal module 2 is prevented from being tilted forward with the edge 71a as a fulcrum.

  Next, an example of a procedure for attaching / detaching the rear cabinet 85 to / from the front cabinet 81 performed in the assembly process of the television receiver with a stand will be described with reference to FIG.

  In a state where the lower mounting frame 4 mounted on the liquid crystal module 2 on the base body 13 in a standing posture is temporarily coupled to the base body 13 in the procedure described above while the base 11 is placed on the work surface F. As shown in FIG. 1A, the stand body 12 composed of the base 13 and the support member 15 is in an upright posture, and the liquid crystal module 2 is also in an upright posture.

  When the rear cabinet 85 is attached to the front cabinet 81, as shown in FIG. 5B, the rear cabinet 85 is attached to the front cabinet 81 attached to the liquid crystal module 2 through the operation in the arrow W direction performed from the back of the stand body 12. In this state, the rear cabinet 85 is fixed to the front cabinet 81 by appropriate means (for example, screws).

  When the rear cabinet 85 attached to the front cabinet 81 is removed, the rear cabinet 35 is pulled out to the back of the stand main body 12 with the stand main body 12 in the standing posture.

  As described above, according to this embodiment, the liquid crystal module 2 and the stand main body 12 do not need to be laid down in the assembly process for performing the temporary coupling and the assembly process for attaching the rear cabinet. In addition to being able to perform the process easily and without taking time, the danger is reduced. Therefore, it can be said that such an assembly process is particularly useful when the liquid crystal module 2 and the stand 1 are heavy, such as a television receiver with a stand having a large liquid crystal module 2.

  10 is a schematic perspective view of the lower mounting frame 4 according to the modification, FIG. 11 is an exploded perspective view showing the base 13 and the mounting frame 4 of FIG. 10, and FIG. 12 is a case where the mounting frame 4 according to the modification is adopted. It is explanatory drawing which showed the operation | work for temporary coupling | bonding.

  In the attachment frame 4 of FIG. 10, the depth width of the fitting hole portion 72 formed in the horizontal plate portion 42 of the attachment frame 4 is increased. That is, as can be seen from FIG. 11, the depth of the fitting hole 72 is longer than the offset interval of the engagement piece 74 with respect to the base body 13. Therefore, as can be seen from FIG. 12A, even when the engagement piece 74 is separated from the standing plate portion 41 of the mounting frame 4 toward the front when the work for temporary connection is performed, the fitting is performed. The hole 72 can be easily fitted into the engagement piece 74. Therefore, by making the depth width of the fitting hole 72 long, the position of the fitting hole 72 and the engagement piece 74 in the front-rear direction (X direction) when performing the work for temporary coupling. There is an advantage that alignment becomes easy. Further, as shown in the figure, the fitting hole 72 is formed by cutting and raising a part of the horizontal plate portion 42 of the mounting frame 4 to form the fitting hole 72. If the inclined piece 75 is attached, when temporarily coupled, the engaging piece portion 74 is sandwiched between the inclined piece 75 and the standing plate portion 41 as shown in FIG. There is an advantage that the mounting frame 4 is less likely to wobble in the temporarily coupled state.

  10 to 12 is the same as that described with reference to FIGS. 2 to 9 except for the fitting hole 72 of the mounting frame 4. Therefore, in FIGS. 10 to 12, for convenience of explanation, the same reference numerals are given to elements that are the same as or correspond to the elements shown in FIGS. 2 to 9.

  In addition, the television receiver with a stand according to the embodiment can perform the assembly process easily and without taking time as described above, and exhibits the advantage that the danger is reduced. This is also useful when the rear cabinet 35 is later removed for maintenance or the internal structure is examined.

It is explanatory drawing which illustrated the assembly procedure of the television receiver with a stand which concerns on this invention. It is the disassembled perspective view which showed the supporting member and the attachment frame. It is perspective explanatory drawing which showed the television receiver with the stand roughly. It is the disassembled perspective view which showed schematically the middle step of the assembly process of the television receiver with the stand. It is back explanatory drawing which showed the intermediate | middle step roughly. It is a general | schematic partial rear view of the principal part of the television receiver with a stand after an assembly. It is a schematic plan view about the principal part of the television receiver with a stand of FIG. It is an expanded sectional view of the part which follows the VIII-VIII line of FIG. It is an expanded sectional view of the part which follows the IX-IX line of FIG. It is a schematic perspective view of the attachment frame by a modification. It is a disassembled perspective view which showed the base | substrate and the attachment frame of FIG. It is explanatory drawing which showed the operation | work for temporary coupling | bonding at the time of employ | adopting the attachment frame by a modification. It is explanatory drawing which illustrated the assembly procedure currently performed about the television receiver with a stand.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Stand 2 Liquid crystal module 4 Mounting frame 11 Base 12 Stand main body 13 Base 15 Support member 16 Flange part (joining piece part by the side of a support member)
DESCRIPTION OF SYMBOLS 18 Recess 19 Guide surface 41 Standing plate part 42 Horizontal plate part 71 Engagement hole part 72 Engagement hole part 73 Projection part 74 Engagement piece part 81 Front cabinet 85 Rear cabinet M1 Engagement mechanism M2 Fall prevention mechanism a Base side side Joint piece

Claims (7)

A mounting frame provided in the liquid crystal module, a front cabinet mounted on the liquid crystal module, a rear cabinet mounted on the front cabinet, a stand body that supports the liquid crystal module through the mounting frame, and the stand body In a television receiver with a stand, wherein the rear cabinet is removable from the front cabinet by performing work from the back of the stand body,
The stand body is divided into a base provided on the pedestal and a support member coupled to the mounting frame,
While the rear cabinet is not attached to the front cabinet, a temporary coupling means is added that allows the mounting frame to be temporarily coupled to the base body to hold the liquid crystal module in an upright posture. Each of the base body and the support member is provided with a separate coupling piece portion that overlaps each other and enables bolt coupling when the mounting frame is temporarily coupled to the base body by the temporary coupling means. A television receiver with a stand.   The temporary coupling means includes an engagement mechanism composed of an engagement piece portion and an engagement hole portion that can be engaged and disengaged with each other in the vertical direction along the stand body in a standing posture, and the engagement piece portion of the engagement mechanism. 2. A fall prevention mechanism for holding the liquid crystal module in an upright posture by sandwiching the attachment frame and the coupling piece portion of the support member in the front-rear direction when the joint hole is engaged. A television receiver with a stand as described in 1. The mounting frame has a standing plate portion having the engaging hole portion and is provided at the lower end portion of the liquid crystal module, and the standing plate portion overlaps the coupling piece portion of the support member, and the overlapping portions thereof Is a coupling point between the mounting frame and the support member,
In the engagement mechanism, the engagement piece portion protrudes upward at a position offset to the front side of the base body formed of a horizontally long plate body, and the offset interval of the engagement piece portion with respect to the base body is set to be an attachment frame. Having a width capable of fitting and detaching the overlapping portion between the standing plate portion and the coupling piece portion of the support member,
The fall prevention mechanism forms a base portion of the engaging piece portion connected to the base body and overlaps with a protruding portion on which a hole edge of the engaging hole portion is placed, and the standing plate portion on the front side thereof. The engaging piece portion, and the base member overlapped on the rear side of the connecting piece portion extending downward from the overlapping portion of the standing plate portion and the connecting piece portion of the support member. A television receiver with a stand according to claim 2.   The protrusions are bent at two places on the left and right sides of the upper end edge of the base body made of a horizontally long plate body, and the engagement pieces are bent at the protrusions, and the engagement holes The television receiver with a stand according to claim 3, wherein the television receiver is formed in a shape that is recessed upward from the lower end edge of the standing plate portion of the mounting frame.   The mounting frame has the vertical plate portion and a horizontal plate portion protruding forward from the lower end edge of the vertical plate portion, and the engagement piece portion can be fitted and removed in the vertical direction on the horizontal plate portion. The television receiver with a stand according to claim 4, wherein the hole is formed in a form continuous with the engagement hole.   The base is formed with a recess located between the two left and right protrusions, and the rising end surface of the recess lowers the mounting frame to which the support member is attached to engage the engagement. 6. With a stand according to claim 5, wherein when the engagement hole is fitted into one piece, the support member is slid to form a guide surface that guides the fitting hole to the engagement piece. Television receiver.   The television receiver with a stand according to claim 6, wherein a depth width of the fitting hole portion is longer than an offset interval of the engagement piece portion with respect to the horizontally long plate member.

Images