CN217382289U - Mounting structure of computer installation panel - Google Patents

Abstract

The utility model discloses a mounting structure of computer installation panel, its characterized in that: including support frame and installation panel, the support frame is connected with the connecting plate, and the plane of connecting plate is provided with spacing installation department and location supporting part, and spacing installation department is located the top of location supporting part, and the plane of installation panel is provided with connects equipment portion and directional cooperation portion, connects equipment portion and directional cooperation portion respectively with spacing installation department and location supporting part corresponding and can dismantle each other and be connected. Through adopting above-mentioned setting, realize two structures mutual independence of installation panel and support frame, consequently the installation panel can be based on the size change that produces when the display screen is changed and customize and divide into multiple size style, and connecting plate and support frame can form unified modular structure, finally through the general mounting structure between installation panel and the connecting plate to realize the product modularization, the function of the batch production of being convenient for.

Description

Mounting structure of computer installation panel

Technical Field

The utility model relates to a mounting panel's mounting structure's technical field, concretely relates to computer installation panel's mounting structure.

Background

Along with the continuous improvement of the living standard of people, the application of computers in the daily life of people is more and more extensive, and then becomes one of the components in the life of people gradually, so that the demand of people on the computers can be known to increase gradually. The current computer (computer) is of various types and mainly comprises a main control computer part and a display screen part, wherein the display screen part comprises a display screen and a mounting bracket corresponding to the display screen, the mounting bracket comprises a support frame, the front surface of the support frame is integrally connected with a mounting surface, the mounting surface is used for mounting the corresponding display screen, and meanwhile, the support frame can also realize the functions of supporting and arranging circuits.

The size of the existing display screen is usually different, the installation surface is used for installing the display screen, the specific assembly is usually carried out according to the size of the display screen, therefore, when the size of the display screen is changed, the corresponding support frame and the installation surface thereof need to be replaced, the production cost is increased and the production burden is increased, in addition, the installation surface and the support frame which do not have the installation support frame in the prior art are divided into two mutually independent structures, therefore, when the size of the display screen is replaced, the size of the installation surface only needs to be replaced, and the effects of realizing the modularized production and saving the production cost are realized.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a mounting structure of a computer mounting panel, which divides the mounting panel and a support frame into two mutually independent structures so as to facilitate the replacement of a follow-up television screen and save the production.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a mounting structure of computer installation panel, includes support frame and installation panel, the support frame is connected with the connecting plate, the plane of connecting plate is provided with spacing installation department and location supporting part, spacing installation department is located the top of location supporting part, the plane of installation panel is provided with connects equipment portion and directional cooperation portion, connect equipment portion and directional cooperation portion respectively with spacing installation department and location supporting part are corresponding and can dismantle the connection each other, the connecting plate has link up the winding displacement passageway, the plane of installation panel is provided with the harness cord interface, the harness cord interface with the winding displacement passageway is just to setting up each other.

Further, the edge of the connecting plate is fixedly connected with an installation frame, and when the connecting assembly part and the directional matching part are respectively connected with the limiting installation part and the positioning supporting part, the installation frame plate is abutted to the end face, far away from the connecting plate, of the installation frame.

Further, the location supporting part include with the connecting strip of the inner wall connection of installing frame, the wedge groove has been seted up to the top surface of connecting strip, the inclined plane slope orientation of wedge groove top surface the connecting plate sets up, directional cooperation portion include with the wedge that the mounting panel is connected, the top surface of wedge is the inclined plane, the inclined plane of wedge with the inclined plane of wedge groove parallels, the wedge with the cooperation of pegging graft of wedge groove, just the inclined plane of wedge with the inclined plane of wedge groove is laminated mutually.

Preferably, the positioning support part comprises a connecting hole formed in the inner wall of the bottom of the mounting frame, the directional matching part comprises a supporting block connected with the mounting panel, a threaded hole is formed in the bottom surface of the supporting block, the supporting block of the mounting panel is in lap joint with the bottom of the inner wall of the mounting frame, the threaded hole of the supporting block is opposite to the connecting hole, and the connecting hole of the mounting frame is connected with the threaded hole of the supporting block through a connecting piece.

Further, spacing installation department include with the installation hook of the inner wall connection of installing frame, the hook mouth of installation hook sets up, connect the equipment portion include with the mounting bar that the mounting panel is connected, the cooperation groove has been seted up to the bottom surface of mounting bar, the mounting bar passes through the cooperation groove with the cooperation of pegging graft of installation hook.

Further, the inner wall of the hook opening of the mounting hook, which is far away from the connecting plate, is an inclined plane, the inclined plane of the mounting hook is arranged in an upward inclined manner, the inner wall of the matching groove, which is far away from the mounting panel, is an inclined plane, and the inclined plane of the mounting panel is parallel to the inclined plane of the mounting hook; when the mounting bar is spliced with the mounting hook through the matching groove, the inclined plane of the matching groove is attached to the inclined plane of the mounting hook.

Preferably, the limiting installation part comprises an insertion groove formed in the outer top surface of the installation frame, the insertion groove is communicated with the end face, far away from the connecting plate, of the installation frame, the connection assembly part comprises an insertion block connected with the installation panel, and the insertion block is in insertion fit with the insertion groove.

Further, the insertion groove and the insertion block are both in a long strip shape, the length direction of the insertion groove is parallel to the plane of the connecting plate, the two ends of the insertion groove along the length direction are both provided with limiting grooves, the two ends of the insertion block along the length direction are both integrally connected with limiting blocks, and when the insertion block is inserted and matched with the insertion groove from top to bottom, the limiting blocks of the insertion block are inserted and matched with the limiting grooves of the insertion groove.

Further, the positions of the limiting installation part and the positioning support part of the connecting plate are arranged at equal intervals on two horizontal sides after the position of the limiting installation part and the position of the positioning support part are centered on the vertical center line of the connecting plate; installation panel's connection equipment portion and directional cooperation portion all are located about installation panel's vertical central line is middle to horizontal both sides equidistance arrangement setting.

Further, a flange is protruded on the edge of the end face, far away from the connecting plate, of the mounting panel.

Further, heat dissipation holes are formed in the plane of the connecting plate in a penetrating mode.

Further, a wire arranging barrel is fixedly connected to the edge of a wire arranging channel of the connecting plate, the tail end, far away from the connecting plate, of the wire arranging barrel is rotatably connected with the supporting frame, the supporting frame is arranged in a hollow vertical strip shape, the interior of the wire arranging barrel is communicated with the channel in the supporting frame, and the bottom of the supporting frame is integrally connected with a splayed supporting leg.

Further, the plane of the mounting panel is provided with a reinforcing rib.

The utility model discloses following beneficial effect has:

a mounting structure of a computer mounting panel aims at facilitating the replacement of a computer display screen and realizing general mounting at the same time, thereby achieving the effect of saving production cost. Therefore, the connecting plate is arranged on the support frame, the mounting panel is universally mounted through the connecting plate of the mounting panel and the support frame, and the mounting panel and the support frame are mutually independent, so that the mounting panel can be customized according to the size change generated when the display screen is replaced and divided into various size styles, the connecting plate and the support frame can form a uniform modular structure, the mounting panel and the connecting plate can be connected through a connecting structure, and the mounting assembly between the mounting panel and the connecting plate is realized. Wherein in order to improve the stability of connecting, through setting up spacing installation department and location supporting part at the connecting plate, simultaneously through setting up at the installation panel and connecting equipment portion and directional cooperation portion, utilize directional cooperation portion to dismantle with the location supporting part and be connected, utilize simultaneously to connect equipment portion and spacing installation portion to dismantle and be connected, utilize the synchronous mounting between the two, thereby reach the effect that improves connection stability, simultaneously because spacing installation position is in the top of directional supporting part, therefore, at the in-process of from the top down installation, can at first utilize the directional cooperation portion of below and the location supporting part's location supporting role, thereby reach the beneficial effect who improves the installation degree of accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the support frame of embodiment 1.

Fig. 3 is an exploded sectional view of example 1, and a partially enlarged view in the direction a.

Fig. 4 is a sectional view of the entire structure of embodiment 1, and a partial enlarged view in the B direction and the C direction.

Fig. 5 is a schematic view of the overall structure of the supporting frame of embodiment 2.

Fig. 6 is a structural view of an installation panel in embodiment 2.

Fig. 7 is a sectional view of the entire structure of embodiment 2, and a partially enlarged view in the D direction and the E direction.

Fig. 8 is a schematic view of the entire structure of the support stand according to embodiment 3.

Fig. 9 is an exploded view of the entire structure of embodiment 3, and a partially enlarged view in the direction F.

In the figure: 1. a support frame; 11. splayed supporting legs; 2. a connecting plate; 21. a wire arranging channel; 22. a wire arranging cylinder; 23. a connecting strip; 24. a wedge-shaped groove; 25. mounting a hook; 26. heat dissipation holes; 27. installing a frame; 28. connecting holes; 29. inserting grooves; 291. a limiting groove; 3. installing a panel; 31. a flange; 32. a cable interface; 33. mounting a bar; 34. a mating groove; 35. a wedge block; 36. a support block; 37. a threaded hole; 38. an insertion block; 381. and a limiting block.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Example 1

Referring to fig. 1 to 4, a mounting structure of a computer mounting panel 3 includes a support frame 1 and a mounting panel 3, the support frame 1 is connected with a connecting plate 2, a plane of the connecting plate 2 is provided with a limiting mounting portion and a positioning supporting portion, the limiting mounting portion is located above the positioning supporting portion, the plane of the mounting panel 3 is provided with a connecting assembly portion and a directional matching portion, the connecting assembly portion and the directional matching portion are respectively corresponding to the limiting mounting portion and the positioning supporting portion and detachably connected with each other, a flat cable channel 21 is communicated with the connecting plate 2, the plane of the mounting panel 3 is provided with a flat cable interface 32, and the flat cable interface 32 and the flat cable channel 21 are opposite to each other.

Specifically, the utility model aims at being convenient for the computer display screen change, realize general installation simultaneously, and then reach the effect of practicing thrift manufacturing cost. So through setting up connecting plate 2 at support frame 1, utilize the connecting plate 2 of installation panel 3 and support frame 1 to carry out general installation, thereby realize that two structures of installation panel 3 and support frame 1 are independent each other, consequently installation panel 3 can be based on the size change that produces when the display screen is changed and customize and divide into multiple size style, and connecting plate 2 and support frame 1 can form unified modular structure, so can utilize and pass through connection structure between installation panel 3 and the connecting plate 2, thereby realize the installation constitution between the two. Wherein in order to improve the stability of connecting, through setting up spacing installation department and location supporting part at connecting plate 2, simultaneously through setting up at installation panel 3 and connecting equipment portion and directional cooperation portion, utilize directional cooperation portion to dismantle with the location supporting part and be connected, utilize simultaneously to connect equipment portion and the connection of dismantling of spacing installation portion, utilize the synchronous installation between the two, thereby reach the effect that improves connection stability, simultaneously because spacing installation position is in the top of directional supporting part, therefore, at the in-process of from last installation downwards, can utilize the directional cooperation portion of below and the location supporting part's location supporting role at first, thereby reach the beneficial effect who improves the installation accuracy.

In order to facilitate the electronic devices and the like required at the position between the connection plate 2 and the mounting panel 3 to realize the function of integrated mounting. The border fixedly connected with installing frame 27 of connecting plate 2, when connecting equipment portion and directional fit portion and being connected with spacing installation department and location supporting part respectively, the terminal surface butt that connecting plate 2 was kept away from to installing frame 27 board and installing frame 27. So that a relatively closed space is formed in the installation frame 27 to facilitate the integrated installation of the corresponding articles in the installation frame 27, thereby achieving the functions of reducing the installation space and integrated installation.

In order to realize the function of detachably connecting the orientation matching part and the orientation supporting part. The location supporting part includes the connecting strip 23 of attaching the connection through the inner wall lock of screw and bottom surface under the installing frame 27, wedge groove 24 has been seted up to the top surface of connecting strip 23, the inclined plane slope of wedge groove 24 top surface sets up towards connecting plate 2, directional cooperation portion includes the wedge 35 of attaching the connection through screw and installation panel 3 towards the plane lock of connecting plate 2, the top surface of wedge 35 is the inclined plane, the inclined plane of wedge 35 parallels with the inclined plane of wedge groove 24, wedge 35 pegs graft with wedge groove 24 and cooperates, and the inclined plane of wedge 35 laminates with the inclined plane of wedge groove 24 mutually. Here, utilize wedge 35 and wedge groove 24 grafting complex function to realize the function of installation location, utilize the inclined plane between the two to laminate each other simultaneously in the grafting installation, make among the overall structure of installation, reduce the circumstances that has the removal skew between installation panel 3 and the connecting plate 2.

In order to realize the function of connecting the assembly part and the limit installation part in a detachable way. Spacing installation department includes the installation hook 25 of attaching the connection through the inner wall lock at screw and installing frame 27 top, the hook mouth of installation hook 25 sets up, it includes the mounting bar 33 of attaching the connection through screw and installation panel 3 lock to connect the equipment portion, cooperation groove 34 has been seted up to the bottom surface of mounting bar 33, the cooperation of pegging graft through cooperation groove 34 and installation hook 25 is passed through to mounting bar 33, utilize cooperation groove 34 and the cooperation of pegging graft of installation hook 25, thereby the realization supports mounting bar 33 on installation hook 25, realize installing stable effect.

In order to further improve the connection and installation stability between the installation panel 3 and the connection plate 2. The inner wall of the hook opening of the mounting hook 25, which is far away from the connecting plate 2, is an inclined plane, the inclined plane of the mounting hook 25 is arranged in an upward inclined manner, the inner wall of the matching groove 34, which is far away from the mounting panel 3, is an inclined plane, and the inclined plane of the mounting panel 3 is parallel to the inclined plane of the mounting hook 25; when the mounting bar 33 is inserted into the mounting hook 25 through the engaging groove 34, the inclined surface of the engaging groove 34 is engaged with the inclined surface of the mounting hook 25. The installation strip 33 is attached to the installation hook 25 through the matching groove 34 in the inserting and installing process through the inclined surfaces between the installation strip and the installation hook, so that the situation that the installation panel 3 and the connecting plate 2 are shifted is reduced in the whole installation structure.

After the installation panel 3 is connected with the connecting plate 2, left-right unbalance is caused in order to reduce the whole structure. The positions of the limiting installation part and the positioning support part of the connecting plate 2 are arranged at equal intervals on the two horizontal sides after the middle of the vertical central line of the connecting plate 2; the connection assembling portion and the orientation fitting portion of the mounting panel 3 are both located at the same distance from the center of the vertical center line of the mounting panel 3 to the horizontal sides. Wherein in this embodiment, the quantity of spacing installation department, location supporting part, connection equipment portion, directional fit portion is two, therefore above-mentioned each kind of part all belongs to about vertical central line equidistance range in the level both sides to reach overall structure stable balance's beneficial effect.

To facilitate the assembly of the corresponding display screens on the mounting panel 3. The flange 31 is protruded on the edge of the end face of the mounting panel 3 far away from the connecting plate 2, so that the mounting is stable in the flange 31 of the mounting panel 3 mounted by the display screen, and the condition that the display screen falls out is reduced.

Because the installation panel 3 and the connecting plate 2 are used for integrally installing electronic devices and other objects, the internal installation structure has good heat dissipation effect, and the condition that the internal temperature is too high and the devices are broken or damaged is reduced. The plane of the connecting plate 2 is penetrated with a heat dissipation hole 26 for dissipating the heat generated inside.

In order to further disclose the structure of the support frame 1, the connection structure between the connection plate 2 and the support frame 1 is further disclosed. The border fixedly connected with winding displacement section of thick bamboo 22 of winding displacement passageway 21 of connecting plate 2, the end that winding displacement section of thick bamboo 22 kept away from connecting plate 2 rotates with support frame 1 to be connected, and support frame 1 is the vertical bar form setting of well expert, and is linked together with the passageway in the support frame 1 in the winding displacement section of thick bamboo 22, and the bottom an organic whole of support frame 1 is connected with splayed supporting legs 11.

In order to improve the structural stability of the mounting panel 3 while reducing the occurrence of bending deformation of the mounting panel 3. The plane of the mounting panel 3 is provided with stiffening ribs (not shown in the figures).

Example 2

Example 2 differs from example 1 in that:

as shown in fig. 5 to 7, in order to realize the function of detachably connecting the orientation fitting portion and the orientation support portion. The positioning support part comprises a connecting hole 28 which is formed in the inner wall of the bottom of the mounting frame 27 in a penetrating mode, the directional matching part comprises a supporting block 36 which is connected with the mounting panel 3 towards the plane of the connecting plate 2 in a locking mode through screws, the supporting block 36 is square, the plane of the supporting block 36 is arranged in a parallel mode to the horizontal plane, and a threaded hole 37 is formed in the bottom face of the supporting block 36 in a penetrating mode. When the mounting panel 3 is connected and mounted to the mounting frame 27, the supporting block 36 of the mounting panel 3 is supported on the inner wall of the bottom of the mounting frame 27, the screw hole 37 of the supporting block 36 faces the connecting hole 28, and the connecting hole 28 of the mounting frame 27 is screwed into the screw hole 37 of the supporting block 36. Therefore, the supporting block 36 is supported on the mounting frame 27 to realize the preliminary limiting and fixing effect, and then the panel 3 is fixedly mounted in a screw locking manner, so that the beneficial effect of stable connection and mounting is achieved.

Example 3

Example 3 differs from example 2 in that:

referring to fig. 8 to 9, the connecting and assembling portion and the limit mounting portion are detachably connected to each other. The limiting installation part comprises an insertion groove 29 arranged on the outer top surface of the installation frame 27, the insertion groove 29 is communicated with the end surfaces, far away from the connecting plate 2, of the insertion groove 29 and the installation frame 27, and the position, where the insertion groove 29 is communicated with the installation frame 27, provides a better assembly space for subsequent insertion assembly of the installation panel 3. The connection assembly portion comprises an insertion block 38 which is locked and additionally connected with the end face, facing the connecting plate 2, of the mounting panel 3 through screws, and the insertion block 38 is inserted and matched with the insertion groove 29 from top to bottom, so that the effects of mounting and supporting the panel and the display screen on the panel are achieved.

In order to further improve the stability of the plugging fit between the plugging block 38 of the mounting panel 3 and the plugging groove 29 of the mounting frame 27. The insertion groove 29 and the insertion block 38 are both in a long strip shape, the length direction of the insertion groove 29 is parallel to the plane of the connecting plate 2, and since the connecting plate 2 and the mounting frame 27 are both in a square shape in the embodiment, the length direction of the insertion groove 29 specifically extends along the length direction of the edge of the upper top surface of the mounting frame 27. Limiting grooves 291 are formed in the two ends of the insertion groove 29 in the length direction, the insertion block 38 is integrally connected with limiting blocks 381 along the two ends of the length direction, and when the insertion block 38 is inserted and matched with the insertion groove 29 from top to bottom, the limiting blocks 381 of the insertion block 38 are inserted and matched with the limiting grooves 291 of the insertion groove 29.

Specifically, shape through injecing inserting groove 29 and inserting block 38 all is rectangular form, consequently, behind the inserting block 38 that will install panel 3 and the inserting groove 29 grafting adaptation of installing frame 27, can effectively improve the support area who improves between installing panel 3 and the installing frame 27 grafting adaptation position, so that improve support stability between the two, meanwhile, through setting up stopper 381 and spacing groove 291 grafting adaptation, can further improve inserting block 38 and inserting groove 29 grafting complex stability, thereby reach the condition that reduces the two mutual separation.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims (10)

1. The utility model provides a mounting structure of computer installation panel which characterized in that: including support frame and installation panel, the support frame is connected with the connecting plate, the plane of connecting plate is provided with spacing installation department and location supporting part, spacing installation department is located the top of location supporting part, the plane of installation panel is provided with connects equipment portion and directional cooperation portion, connect equipment portion and directional cooperation portion respectively with spacing installation department and location supporting part are corresponding and can dismantle the connection each other, the connecting plate has link up the winding displacement passageway, the plane of installation panel is provided with the logical line interface, the logical line interface with the winding displacement passageway is just to setting up each other.

2. The mounting structure of a computer mounting panel according to claim 1, wherein: the border fixedly connected with installing frame of connecting plate works as connect equipment portion and directional cooperation portion respectively with when spacing installation department and location supporting part are connected, the installing frame board with the installing frame is kept away from the terminal surface butt of connecting plate.

3. The mounting structure of a computer mounting panel according to claim 2, wherein: the location supporting part include with the connecting strip of the interior wall connection of installing frame, the wedge groove has been seted up to the top surface of connecting strip, the inclined plane slope orientation of wedge groove top surface the connecting plate sets up, directional cooperation portion include with the wedge that the mounting panel is connected, the top surface of wedge is the inclined plane, the inclined plane of wedge with the inclined plane of wedge groove parallels, the wedge with the cooperation is pegged graft to the wedge groove, just the inclined plane of wedge with the inclined plane of wedge groove is laminated mutually.

4. The mounting structure of a computer mounting panel according to claim 2, wherein: the positioning support part comprises a connecting hole formed in the inner wall of the bottom of the mounting frame, the directional matching part comprises a supporting block connected with the mounting panel, a threaded hole is formed in the bottom surface of the supporting block, the supporting block of the mounting panel is in lap joint with the bottom of the inner wall of the mounting frame, the threaded hole of the supporting block is opposite to the connecting hole, and the connecting hole of the mounting frame is connected with the threaded hole of the supporting block through a connecting piece.

5. The mounting structure of a computer mounting panel according to claim 2, wherein: spacing installation department include with the mounting hook of the interior wall connection of installing frame, the hook mouth of mounting hook sets up, connect equipment portion include with the mounting bar that the mounting panel is connected, the cooperation groove has been seted up to the bottom surface of mounting bar, the mounting bar passes through the cooperation groove with the cooperation of pegging graft of mounting hook.

6. The mounting structure of a computer mounting panel according to claim 5, wherein: the inner wall of the hook opening of the mounting hook, which is far away from the connecting plate, is an inclined plane, the inclined plane of the mounting hook is arranged in an upward inclined manner, the inner wall of the matching groove, which is far away from the mounting panel, is an inclined plane, and the inclined plane in the matching groove is parallel to the inclined plane of the mounting hook; when the mounting bar is spliced with the mounting hook through the matching groove, the inclined plane of the matching groove is attached to the inclined plane of the mounting hook.

7. The mounting structure of a computer mounting panel according to claim 2, wherein: the limiting installation part comprises an insertion groove formed in the outer top surface of the installation frame, the insertion groove is communicated with the end face of the connection plate far away from the installation frame, the connection assembly part comprises an insertion block connected with the installation panel, and the insertion block is in insertion fit with the insertion groove.

8. The mounting structure of a computer mounting panel according to claim 7, wherein: the inserting groove with the inserting block is all long-strip-shaped, the length direction of the inserting groove is parallel to the plane of the connecting plate, the limiting grooves are formed in the two ends of the inserting groove along the length direction, the limiting blocks are connected with the two ends of the inserting block along the length direction in an integrated mode, and when the inserting block is inserted and matched with the inserting groove from top to bottom, the limiting blocks of the inserting block are matched with the limiting grooves of the inserting groove in an inserted and matched mode.

9. The mounting structure of a computer mounting panel according to claim 1, wherein: a flange is protruded on the edge of the end face of the mounting panel, which is far away from the connecting plate; a heat dissipation hole penetrates through the plane of the connecting plate; and reinforcing ribs are arranged on the plane of the mounting panel.

10. The mounting structure of a computer mounting panel according to claim 1, wherein: the utility model discloses a supporting frame, including the connecting plate, the winding displacement passageway of connecting plate, the border fixedly connected with winding displacement section of thick bamboo of winding displacement passageway of connecting plate, the winding displacement section of thick bamboo is kept away from the end of connecting plate with the support frame rotates to be connected, the support frame is the setting of the vertical bar form of well expert, just in the winding displacement section of thick bamboo with passageway in the support frame is linked together, the bottom an organic whole of support frame is connected with the splayed supporting legs.

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