CN213934745U

CN213934745U - Chassis side panel quick release structure

Info

Publication number: CN213934745U
Application number: CN202023121929.XU
Authority: CN
Inventors: 杨露
Original assignee: Dongguan Xingqihong Electronics Co ltd
Current assignee: Dongguan Xingqihong Electronics Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-10
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a quick-release structure for a side panel of a case, which comprises a side panel of a case with a handle and a sliding component. By operating the handle, the sliding component is driven to engage or disengage with respect to the side panel of the case, so as to realize the quick removal without tools. Install the side panel of the case to save time.

Description

Quick-release structure for side plate of case

Technical Field

The utility model relates to a rapid disassembly structure indicates a quick detach structure of quick-witted case curb plate very much.

Background

Generally, when the interior of a telecommunication chassis or a computer chassis is installed, inspected, maintained or cleaned, the chassis side plate needs to be disassembled, and the conventional chassis side plate is fixed on the chassis body by locking a plurality of screws, so that the screws need to be disassembled and assembled in sequence no matter when the chassis side plate is disassembled or assembled, and the disassembling and assembling manner is time-consuming, labor-consuming and inconvenient. In addition, since a screwdriver is required to be used as a tool for disassembling and assembling screws, the case side plate cannot be disassembled and assembled if the tool cannot be found temporarily.

Therefore, how to solve the above problems is the direction of efforts required by researchers in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at, realize not having the instrument and tear, adorn quick-witted case curb plate fast open, reach the efficiency of sparingly tearing open, adorning the time.

In order to achieve the above object, the utility model provides a quick detach structure for on a quick-witted case body that has a quick-witted case roof, this quick-witted case roof is equipped with one and receives the piece that colludes, and its characterized in that, this quick detach structure contains:

the case side plate is provided with a first side, a second side and a first through hole, and the first through hole is communicated with the first side and the second side;

the handle is provided with an outer side face, an inner side face, a first pivoting part and a pressing part, the pressing part protrudes from the handle towards the inner side face, the first pivoting part is arranged between the inner side face and the pressing part, a pressing surface is arranged on the lower side of the pressing part, and the pressing part is pivotally arranged on the first through hole through a shaft rod penetrating through the first pivoting part; and

the sliding assembly is arranged on the second side of the case side plate and is provided with a first sliding part, a second sliding part and a clamping and hooking part, the abutting surface of the abutting part abuts against the second sliding part to vertically slide relative to the case side plate, the second sliding part drives the first sliding part to horizontally slide relative to the case side plate, and the clamping and hooking part is buckled with the hooked part of the case top plate.

Quick detach structure of machine case curb plate, wherein: the sliding assembly is also provided with a substrate and a positioning piece, wherein the substrate is provided with a third side, a fourth side and a second through hole, the third side is attached to the second side of the case side plate, and the second through hole is communicated with the third side and the fourth side; the positioning piece is provided with a fifth side, a sixth side, a third through hole and a second pivoting part, the fifth side is attached to the fourth side of the substrate, and the third through hole is communicated with the fifth side and the sixth side; the first sliding part is provided with a first sliding support and a second sliding support, the first sliding part is arranged on the second side of the case side plate and above the base plate, the first sliding support and the second sliding support respectively extend downwards to form a pushed part, the pushed parts respectively have an inclined plane, and the inclined planes of the pushed parts jointly define an inverted trapezoidal space; the hook piece is provided with a first hook support, a second hook support and a plurality of hook parts, the plurality of hook parts protrude from one side of the first hook support and the second hook support towards the second side direction of the case side plate, and the first hook support and the second hook support are respectively fixed with the first sliding support and the second sliding support in a penetrating way through a plurality of limiting screws; the second sliding part is provided with a seventh side, an eighth side, a fourth through hole and a reversed trapezoid pushing part, the seventh side is combined on the sixth side of the positioning part in a vertically sliding mode relative to the positioning part, the fourth through hole is communicated with the seventh side and the eighth side, the first through hole, the second through hole, the third through hole and the fourth through hole are mutually corresponding, the reversed trapezoid pushing part is arranged above the second sliding part and contained in the reversed trapezoid space of the first sliding part, the shaft rod correspondingly penetrates through the first pivot part of the handle and the second pivot part of the positioning part, the pressing part of the handle penetrates through the first through hole, the second through hole, the third through hole and the fourth through hole, and the pressing surface presses the lower side of the fourth through hole of the second sliding part.

Quick detach structure of machine case curb plate, wherein: the handle pivots relative to the shaft rod, the pressing surface of the pressing part presses the second sliding part to enable the second sliding part to vertically move downwards and drive the inverted trapezoidal pushing part to move downwards in a linkage mode, the inverted trapezoidal pushing part pushes the pushed parts of the first sliding support and the second sliding support to horizontally slide leftwards and rightwards respectively, and the first sliding support and the second sliding support drive the first clamping hook support and the second clamping hook support to horizontally move leftwards and rightwards.

Quick detach structure of machine case curb plate, wherein: the substrate is also provided with a first spring set, a second spring set, a plurality of first hooking parts and a second hooking part, the plurality of first hooking parts are convexly arranged at the left side and the right side of the second perforation, the second hooking part is convexly arranged above the substrate, the second slider is also provided with a plurality of third hooking parts, the plurality of third hooking parts are arranged at the left side and the right side of the second slider corresponding to the first hooking parts of the substrate, a fourth hooking part is respectively arranged below the first hooking support and the second hooking support of the hooking part, one end of the first spring set is respectively fixed at the first hooking part of the substrate, the other end of the first spring set is respectively fixed at the third hooking part of the second slider, the center of the second spring set is fixed at the second hooking part of the substrate, and the two ends of the second spring set are respectively fixed at the fourth hooking parts of the first hooking support and the second hooking support.

Quick detach structure of machine case curb plate, wherein: the positioning member further has a plurality of first limiting posts protruding toward the sixth side, the plurality of first limiting posts are protruded on the left and right sides of the third through hole, the second sliding member further has a plurality of first limiting grooves, and the first limiting posts of the positioning member respectively correspondingly penetrate through the first limiting grooves of the second sliding member.

Quick detach structure of machine case curb plate, wherein: the positioning member further has a second limiting post protruding toward the sixth side, the second limiting post protruding below the third through hole, and the second sliding member further has a second limiting groove, and the second limiting post correspondingly penetrates through the second limiting groove.

Quick detach structure of machine case curb plate, wherein: the protection cover is covered on the sixth side of the positioning piece and the eighth side of the second sliding piece, the protection cover is provided with a protection plate body and a plurality of side walls extending towards the direction of the sliding assembly from the periphery of the protection plate body, the protection plate body is provided with a first limiting hole and a second limiting hole, the first limiting hole is used for the first limiting column to penetrate through, and the second limiting hole is used for a locking piece to correspondingly penetrate through and lock the second limiting column.

Quick detach structure of machine case curb plate, wherein: the case side plate is provided with a containing box above, the containing box is provided with a containing space, a first opening and a plurality of elongated holes, the first opening is arranged below the containing box and communicated with the containing space, the plurality of elongated holes are arranged on the side surface of the containing box and communicated with the containing space, the hook piece is also provided with a bearing platform which is convexly extended towards the direction of the first opening from the lower parts of the first hook support and the second hook support, the bearing platform is provided with a plurality of second openings corresponding to the pushed parts of the first sliding piece, the first sliding piece is borne on the bearing platform and arranged in the containing space, and the pushed parts are convexly extended out of the containing space through the second openings.

Quick detach structure of machine case curb plate, wherein: the first sliding support and the second sliding support are also provided with a plurality of first fixing holes, the first clamping hook support and the second clamping hook support are also provided with a plurality of second fixing holes, and the limiting screws correspondingly penetrate through the plurality of first fixing holes, the plurality of second fixing holes and the plurality of elongated holes.

Quick detach structure of machine case curb plate, wherein: the first pivoting part and the second pivoting part are respectively an axial through hole for the shaft lever to penetrate through.

Quick detach structure of machine case curb plate, wherein: an extension part is convexly extended above the second sliding part towards the seventh side direction, and the inverted trapezoidal pushing part is arranged at a free end of the extension part.

Quick detach structure of machine case curb plate, wherein: the hooked part of the top plate of the case is provided with a plurality of hooked holes corresponding to the plurality of hooking parts of the hooked part, and the plurality of hooking parts are correspondingly hooked in the plurality of hooked holes.

Quick detach structure of machine case curb plate, wherein: the handle is also provided with a fifth perforation which is communicated with the outer side and the inner side, the positioning piece is also provided with a limiting unit and a sixth perforation, the limiting unit is provided with a limiting head, a pair of elastic clamping legs and a limiting pin, the limiting head can pass through the fifth perforation, the pair of elastic clamping legs symmetrically protrude from the edge of the limiting head towards the sixth side, the pair of elastic clamping legs are respectively provided with a concave part, the limiting pin is arranged between the pair of elastic clamping legs and protrudes from the limiting head towards the sixth side, the sixth perforation is arranged at one side of the third perforation, the pair of elastic clamping legs detachably hook the periphery of the sixth perforation through the concave part, the second sliding piece is also provided with a seventh perforation which is arranged at one side of the fourth perforation, the limiting pin protrudes out of the seventh perforation, one side of the seventh perforation is concavely provided with a limiting rotary groove, the limiting pin rotates in the limiting rotary groove, the length of the seventh through hole is larger than that of the limiting rotary groove, and the fifth through hole, the sixth through hole and the seventh through hole correspond to each other.

Quick detach structure of machine case curb plate, wherein: the second sliding piece is also provided with a support pressing protective tool which is arranged on the lower side of the fourth through hole in an inverted L shape, and the support pressing surface of the support pressing part is supported and pressed on the support pressing protective tool.

Quick detach structure of machine case curb plate, wherein: the tail ends of the inclined surfaces of the first sliding support and the second sliding support are respectively provided with a roller.

By virtue of the utility model discloses this design does not need use the instrument to tear open, adorn the screw, can realize not having the instrument to tear open fast, adorn quick-witted case curb plate, reaches the efficiency of save time.

Drawings

Fig. 1 is an exploded perspective view of a quick release structure of a side plate of a chassis according to a first embodiment of the present invention;

fig. 2 is an exploded perspective view of the case side plate quick release structure according to the first embodiment of the present invention and a case top plate;

fig. 3 is a perspective view of the quick release structure of the side plate of the case of the first embodiment of the present invention;

fig. 4 is a schematic perspective view of the case body of the present invention;

fig. 5 is a schematic perspective view of a chassis side plate of the first embodiment of the quick release structure of the chassis side plate of the present invention;

fig. 6 is a perspective view of the handle of the first embodiment of the quick release structure for a side plate of a chassis according to the present invention;

fig. 7 is a perspective view of a base plate of the quick release structure of a side plate of a case according to a first embodiment of the present invention;

FIG. 8 is a perspective view of a positioning member according to the first embodiment of the quick release structure of a side plate of a case of the present invention;

fig. 9 is a perspective view of a first sliding member of the quick release structure for a side plate of a chassis according to a first embodiment of the present invention;

fig. 10 is a schematic perspective view of a hook member of the first embodiment of the quick release structure for a chassis side plate of the present invention;

fig. 11 is a perspective view of a second sliding member of the quick release structure for a side plate of a case according to the first embodiment of the present invention;

fig. 12 is a schematic sliding diagram of the quick release structure of the case side plate according to the first embodiment of the present invention;

fig. 13 is a schematic diagram illustrating the resetting of the quick release structure of the side plate of the chassis according to the first embodiment of the present invention;

FIG. 14 is a perspective view of a positioning member according to a second embodiment of the quick release structure of a side plate of a case of the present invention;

fig. 15 is a perspective view of a second sliding member of the quick release structure for a side plate of a chassis according to a second embodiment of the present invention;

fig. 16 is a sliding sectional view of a second sliding member of the quick release structure for a side plate of a chassis according to a second embodiment of the present invention;

fig. 17 is a cross-sectional view of the second sliding member of the quick release structure for a side plate of a chassis according to the second embodiment of the present invention;

fig. 18 is a schematic sliding diagram of a quick release structure of a side plate of a chassis according to a second embodiment of the present invention;

fig. 19 is a perspective view of a protective cover of a quick release structure of a side plate of a chassis according to a third embodiment of the present invention;

fig. 20 is an exploded perspective view of the protective cover of the third embodiment of the quick release structure of the side plate of the chassis of the present invention;

fig. 21 is a perspective view of a handle and a position-limiting unit of a fourth embodiment of the quick-release structure for a side plate of a case of the present invention;

FIG. 22 is a perspective view of a positioning member of a quick release structure of a side plate of a case according to a fourth embodiment of the present invention;

fig. 23 is a perspective view of a second sliding member of the fourth embodiment of the quick release structure for a side plate of a chassis according to the present invention;

fig. 24 is a schematic view of a longitudinal arrangement of a stop pin according to a fourth embodiment of the quick release structure for a side plate of a chassis of the present invention;

fig. 25 is a schematic diagram of the horizontal arrangement of the limiting pin according to the fourth embodiment of the quick release structure of the side plate of the chassis of the present invention.

Description of reference numerals: a quick-release structure A of a case side plate; a case side plate 1; a first side 11; a second side 12; a first through hole 13; the housing box 14; the accommodation space 15; a first opening 16; an elongated hole 17; a second engaging plate 19; a handle 2; an outer side 21; an inner side surface 22; a first pivot portion 23; a pressing portion 24; a pressing surface 25; a shaft 26; a fifth perforation 27; a slide assembly 3; a first slider 4; the first sliding bracket 41; a second sliding bracket 42; a pushed portion 43; an inclined surface 44; an inverted trapezoidal space 45; a roller 46; a first fixing hole 47; a second slide 5; a seventh side 51; an eighth side 52; a fourth perforation 53; a first limit groove 531; a second retaining groove 532; a seventh perforation 533; a limit rotation groove 534; an inverted trapezoidal pushing portion 54; an extension 55; a third hook portion 56; the pressing protector 57; a free end 58; a substrate 6; a third side 61; a fourth side 62; a second through hole 63; a first spring group 64; a second spring group 65; a first hook portion 66; a second hook portion 67; a locking hole 68; a positioning member 7; a fifth side 71; a sixth side 72; a third perforation 73; a second pivot portion 74; a first restraint post 75; a second restraint post 76; a locking piece 761; a stud 762; a locking hole 77; a limiting unit 78; a limiting head 781; a resilient clip foot 782; a limit pin 783; a recess 784; a sixth perforation 79; a hook member 8; a first hook bracket 81; a second hook bracket 82; a hook portion 83; a fourth hook portion 84; a load-bearing platform 85; a second opening 86; a second fixing hole 87; a protective cover 9; a protective plate body 91; a side wall 92; a first limit hole 93; a second limit hole 94; a locking hole 95; set screws 951; a case body B; cabinet top panel B1; hooked member B11; hooked hole B12; a bottom panel B2; a front panel B3; a rear panel B4; side panel B5; accommodating space B6; opening B7; the first engaging plate B.

Detailed Description

The above objects, together with the structure and functional characteristics of the invention, will be best understood from the following description of the preferred embodiments when read in connection with the accompanying drawings.

Referring to fig. 1 to 11, as shown in the drawings, the quick-release structure a of the chassis side plate of the present invention is applied to a chassis body B, and does not require tools to detach and mount screws, so as to achieve the effect of saving time.

The case body B is an industrial, communication, telecommunication, electronic or computer case, and the like, and includes a case top panel B1, a bottom panel B2, a front panel B3, a rear panel B4 and a side panel B5 which together define an accommodating space B6 and an opening B7, the bottom panel B2 is provided with a first engaging panel B8 corresponding to the opening B7, the case side panel quick-release structure a is detachably combined with a hooked member B11 of the case top panel B1 to cover the opening B7 of the case body B, wherein the hooked member B11 is provided with a plurality of hooked holes B12 (as shown in fig. 2 to fig. 4) matching with the case side panel quick-release structure a.

The quick-release structure A of the chassis side plate comprises a chassis side plate 1, a handle 2 and a sliding component 3. The case side plate 1 has a first side 11, a second side 12, a first through hole 13, a containing box 14 and a second engaging plate 19. The first and

second sides

11, 12 are disposed on opposite sides of the case side plate 1, and the first through hole 13 communicates the first and

second sides

11, 12. The accommodating box 14 has an accommodating space 15, a first opening 16 and a plurality of elongated holes 17, the first opening 16 is disposed below the accommodating box 14 and is communicated with the accommodating space 15, and the elongated holes 17 are disposed on the side surface of the accommodating box 14 and are communicated with the accommodating space 15 and extend along the horizontal direction. The second engaging plate 19 is used to engage with the first engaging plate B8 of the casing B so that the casing side plate 1 can cover the opening B7 of the casing B.

The handle 2 has an outer side 21, an inner side 22, a first pivot portion 23 and a pressing portion 24. The outer and inner side surfaces 21, 22 are disposed on two opposite side surfaces of the handle 2, the pressing portion 24 protrudes from the handle 2 toward the inner side surface 22, the first pivot portion 23 is disposed between the inner side surface 22 and the pressing portion 24, and a pressing surface 25 is disposed on a lower side of the pressing portion 24. The pressing portion 24 is pivotally disposed in the first through hole 13 of the case side plate 1 through a shaft rod 26 penetrating through the first pivot portion 23, and the first pivot portion 23 is an axial through hole for the shaft rod 26 to penetrate through.

The sliding assembly 3 is disposed on the second side 12 of the case side plate 1, and the sliding assembly 3 has a first sliding member 4 and a second sliding member 5. The pressing surface 25 of the pressing portion 24 presses the second sliding member 5 to slide vertically relative to the case side plate 1, and the second sliding member 5 drives the first sliding member 4 to slide horizontally relative to the case side plate a.

The sliding component 3 further has a base plate 6, a positioning member 7, and a hook member 8. The substrate 6 has a third side 61, a fourth side 62, a second through hole 63, a first spring set 64, a second spring set 65, a plurality of first hook portions 66 and a second hook portion 67. The third and

fourth sides

61, 62 are disposed on opposite sides of the substrate 6, the third side 61 is attached to the second side 12 of the casing side plate 1, and the substrate 6 is fixed to the second side 12 of the casing side plate 1 by, for example, welding. The second through hole 63 is connected to the third and

fourth sides

61, 62, the first hook portion 66 is protruded toward the fourth side 62 and disposed on the left and right sides of the second through hole 63, and the second hook portion 67 is protruded at the center of the top of the substrate 6.

The positioning member 7 has a fifth side 71, a sixth side 72, a third through hole 73 and a second pivot portion 74, the fifth and

sixth sides

71, 72 are disposed on opposite sides of the positioning member 7, the fifth side 71 is attached to the fourth side 62 of the substrate 6 corresponding to the third through hole 73 and is locked around the third through hole 73 by a plurality of set screws (not shown), the third through hole 73 is communicated with the fifth and

sixth sides

71, 72, and the second pivot portion 74 is an axial through hole for the shaft 26 to pass through.

The first sliding member 4 has a first sliding bracket 41 and a second sliding bracket 42, and the first sliding member 4 is disposed above the second side 12 of the casing side plate 1 and the base plate 6. The first and second sliding

brackets

41, 42 respectively extend downward to form a pushed portion 143, the pushed portion 143 respectively has an inclined surface 144, the inclined surfaces 144 of the pushed portion 143 jointly define an inverted trapezoidal space 145, the ends of the inclined surfaces 144 of the first and second sliding

brackets

41, 42 respectively have a roller 146, and in an alternative embodiment, the roller 146 may be omitted. The first and second sliding

supports

41, 42 of the first sliding member 4 further have a plurality of first fixing holes 147.

The hook member 8 has a first hook support 81, a second hook support 82, a plurality of hook portions 83, a fourth hook portion 84 and a supporting platform 85. The hook portion 83 protrudes from one side of the first and

second hook brackets

81, 82 toward the second side 12 of the case side plate 1, the first and

second hook brackets

81, 82 are fixed with the first and second sliding

brackets

41, 42 by a plurality of limit screws (not shown), respectively, and the fourth hook portion 84 is disposed below the first and

second hook brackets

81, 82 corresponding to the second hook portion 67 of the substrate 6, respectively. The first and

second hook brackets

81 and 82 further have a plurality of second fixing holes 87, and the limiting screws correspondingly penetrate through the first and second fixing holes 47 and 87 and the elongated holes 17 of the accommodating box 14, so as to relatively fix the hook member 8 and the first sliding member 4. The second spring set 65 of the substrate 6 is fixed at the center to the second hook portion 67 of the substrate 6 and at the two ends to the fourth hook portions 84 of the first and

second hook brackets

81 and 82, respectively.

The supporting platform 85 protrudes from the lower side of the other side of the first and

second hook brackets

81, 82 toward the first opening 16 of the accommodating box 14, the supporting platform 85 is provided with a plurality of second openings 86 (as shown in fig. 3) corresponding to the pushed portion 43 of the first sliding member 4, so that the first sliding member 41 can be supported on the supporting platform 85 and can be slidably disposed in the accommodating space 15 of the accommodating box 14, and the pushed portion 43 protrudes out of the accommodating space 15 through the second opening 86.

The second sliding member 5 has a seventh side 51, an eighth side 52, a fourth through hole 53, an inverted trapezoid pushing portion 54, an extending portion 55, a plurality of third hooking portions 56 and a pressing protector 57. The seventh and

eighth sides

51, 52 are disposed on opposite sides of the second sliding member 5, the seventh side 51 is vertically slidably coupled to the sixth side 72 of the positioning member 7 relative to the positioning member 7, the fourth through hole 53 is communicated with the seventh and

eighth sides

51, 52, and the first, second, third and fourth through

holes

13, 63, 73, 53 are corresponding to each other.

The inverted trapezoid pushing portion 54 is disposed above the second sliding member 5 and is received in the inverted trapezoid space 45 of the first sliding member 4, and the roller 46 enables the inverted trapezoid pushing portion 54 to push the pushing portion 43 more smoothly. The shaft 26 is correspondingly disposed through the first pivot portion 23 of the handle 2 and the second pivot portion 74 of the positioning member 7, the pressing portion 24 of the handle 2 is disposed through the first, second, third and fourth through

holes

13, 63, 73 and 53, and the pressing surface 25 presses the lower side of the fourth through hole 53 of the second sliding member 5. The extending portion 55 protrudes from above the second sliding member 5 toward the seventh lateral direction 51, and the inverted trapezoidal pushing portion 54 is disposed at a free end 58 of the extending portion 55.

The third hook portion 56 is disposed on the left and right sides of the second sliding member 5 corresponding to the first hook portion 66 of the substrate 6. One end of the first spring set 64 of the substrate 6 is fixed to the first hook portion 66 of the substrate 6, and the other end is fixed to the third hook portion 56 of the second slider 5.

The pressing protector 57 is disposed at the lower side of the fourth through hole 53 in an inverted L shape, and the pressing surface 25 of the pressing portion 24 of the handle 2 presses against the pressing protector 57, in an alternative embodiment, the pressing protector 57 may be omitted.

Please refer to fig. 12 and fig. 13, which are schematic sliding and resetting diagrams of the quick release structure of the chassis side plate according to the first embodiment of the present invention, when the operator wants to operate the quick-release structure A of chassis side plate, the handle 2 is pivoted relative to the shaft 26, the pressing surface 25 of the pressing portion 24 presses against the second sliding member 5, so that the second sliding member 5 moves vertically downward (as shown by the arrow in fig. 12), and drives the inverted trapezoidal pushing portion 54 to move downward, at this time, the first spring set 64 is stretched, the inverted trapezoid pushing portion 54 pushes the pushed portions 143 of the first and second sliding

brackets

41 and 42 to horizontally slide left and right (as shown by the arrow in fig. 12), so that the first and second sliding

brackets

41 and 42 drive the first and

second hook brackets

81 and 82 to horizontally move left and right away from the inverted trapezoid space 145, and at this time, the second spring assembly 65 is stretched.

The hook part 83 of the hook member 8 is hooked into the hooked hole B12 of the top plate B1 of the chassis. When the first and

second hook brackets

81 and 82 horizontally move left and right in a direction away from the inverted trapezoidal space 145, the hook portion 83 can be disengaged from the hook receiving hole B12, so that the quick detaching structure a of the chassis side panel is separated from the base chassis body B.

When the operator wants to stop operating the quick release structure a of the chassis side plate, the handle 2 is released, the second sliding member 5 is forced to slide vertically upward to return (as shown by the arrow in fig. 13) by the restoring elastic force of the first spring set 64, and the inverted trapezoid pushing portion 54 is driven to push upward, at this time, the pushing force of the pushed portion 43 pushing the first and second sliding

brackets

41 and 42 disappears, and the first and

second hook brackets

81 and 82 are forced to slide toward the inverted trapezoid space 45 (as shown by the arrow in fig. 13) to return by the elastic force of the second spring set 65.

When the opening 27 of the chassis body 2 is to be closed, first, the second engaging plate 19 of the chassis side panel quick-release structure a is engaged with the first engaging plate 28 of the chassis body 2, and the first and

second hook brackets

81 and 82 slide and return toward the inverted trapezoidal space 45, so that the hook portion 83 is hooked in the hooked hole B12, thereby completing the assembly of the chassis side panel quick-release structure a and the chassis body B.

Rely on the utility model discloses this design supports through the pivot of handle 2 and presses second slider 5 vertical downslide to drive the left and right slip of first slider 4 level, can realize on quick-witted case body B that no instrument tears open, install quick-release structure A of case curb plate fast, reach the efficiency of sparingly tearing open, adorning the time.

Please refer to fig. 14 to 18, which are a schematic perspective view, a cross sectional sliding view, a cross sectional reset view and a schematic sliding view of a positioning element according to a second embodiment of the quick release structure of a chassis side plate of the present invention, and refer to fig. 1 to 13, as shown in the figures, part of the structure and functions of this embodiment are the same as those of the first embodiment, and thus will not be described herein again, but the difference between this embodiment and the first embodiment is that the positioning element 7 further has a plurality of first limiting posts 75 and a second limiting post 76, and the second sliding element 5 further has a plurality of first limiting grooves 531 and a second limiting groove 532.

The first position-limiting post 75 and the second position-limiting post 76 are protruded toward the sixth side 72, the first position-limiting post 75 is protruded at the left and right sides of the third through hole 73, the second position-limiting post 76 is protruded below the third through hole 73, the first position-limiting groove 531 and the second position-limiting groove 532 are respectively communicated with the seventh and

eighth sides

51 and 52, the first position-limiting groove 531 is disposed at the left and right sides of the fourth through hole 53, the second position-limiting groove 532 is disposed below the fourth through hole 53, and the first position-limiting post 75 and the second position-limiting post 76 of the positioning member 7 respectively pass through the first and second position-limiting

grooves

531 and 532 of the second sliding member 5.

In the embodiment, the second position-limiting post 76 is shown as a combination including a locking piece 761 and a stud 762, the locking piece 761 is inserted into the second position-limiting groove 532 and is screwed with the stud 762 to achieve the effect of vertical position limitation, and the first and second position-limiting

posts

75, 76 limit the stroke length of the second sliding member 5 sliding vertically downward to b.

In an alternative embodiment, the second position-limiting pillar 76 and the second position-limiting groove 532 may be omitted. In an alternative embodiment, the second position-limiting post 76 is shown protruding out of the second position-limiting groove 532 for vertical position-limiting.

Furthermore, the limiting screw 18 is correspondingly inserted through the first fixing hole 47 of the first and second sliding

brackets

41 and 42, the second fixing hole 87 of the first and

second hook brackets

81 and 82, and the elongated hole 17 of the accommodating box 14, so as to achieve the effect of limiting in the horizontal direction.

Please refer to fig. 19 to fig. 20, which are combined cross-sectional views of a third embodiment of a quick release structure of a chassis side plate according to the present invention and refer to fig. 14 to fig. 18, as shown in the figures, part of the structure and functions of the present embodiment are the same as those of the second embodiment, and therefore will not be described herein again, but the difference between the present embodiment and the second embodiment is that the quick release structure a of a chassis side plate further includes a protection cover 9 covering the sixth side 72 of the positioning member 7 and the eighth side 52 of the second sliding member 5, and the protection cover 9 has a protection plate body 91 and a plurality of side walls 92 extending from the periphery of the protection plate body 91 toward the direction of the sliding assembly 3.

The protection plate 91 has a first limiting hole 93 and a second limiting hole 94, the first limiting hole 93 is for the first limiting post 75 to pass through, and the second limiting hole 94 is for a locking member 761 to correspondingly pass through and lock the second limiting post 76. In addition, the protective cover 9, the positioning member 7 and the substrate 6 respectively have at least one locking

hole

95, 77, 68 corresponding to each other, and are locked by at least one positioning screw 951.

Please refer to fig. 21 to 25, which are combined cross-sectional views of a fourth embodiment of a quick release structure of a chassis side plate of the present invention, and refer to fig. 1 to 13, as shown in the figures, part of the structure and functions of this embodiment are the same as those of the first embodiment, and therefore will not be described herein again, but the difference between this embodiment and the first embodiment is that the handle 2 further has a fifth through hole 27, and the positioning element 7 further has a limiting unit 78 and a sixth through hole 79.

The fifth through hole 27 of the handle 2 is connected to the inner and

outer surfaces

21, 22, and the position-limiting unit 78 of the positioning member 7 has a position-limiting head 781, a pair of resilient legs 782 and a position-limiting pin 783. The position-limiting head 781 can pass through the fifth through hole 27, the pair of resilient legs 782 are symmetrically protruded from the edge of the position-limiting head 781 toward the sixth side 72 of the positioning member 7, the pair of resilient legs 782 each have a recess 784, the position-limiting pin 783 is disposed between the pair of resilient legs 782 and protruded from the position-limiting head 781 toward the sixth side 72 of the positioning member 7, the sixth through hole 79 is disposed on one side of the third through hole 73, the pair of resilient legs 782 detachably hook the periphery of the sixth through hole 79 through the recess 784, the second slider 5 further has a seventh through hole 533 disposed on one side of the fourth through hole 53, the position-limiting pin 783 is protruded out of the seventh through hole 533, one side of the seventh through hole 533 is concavely disposed with a position-limiting rotation slot 534 for the rotation of the position-limiting pin 783 in the position-limiting rotation slot 534, a length c of the seventh through hole 533 is greater than a length d of the rotation slot 534, the length d of the limit revolving groove 534 is smaller than the stroke length b of the second sliding member, and the fifth, sixth and seventh through holes 27, 79 and 533 correspond to each other.

Referring to fig. 24 and 25, which are schematic diagrams illustrating a longitudinal arrangement of a limit pin and a transverse arrangement of the limit pin of the fourth embodiment of the quick release structure of a chassis side plate according to the present invention, when an operator rotates the limit pin 783 in the seventh through hole 533 to be longitudinally arranged, the second slider 5 can slide vertically and downwardly without being limited by the limit pin 783, a stroke length b of the second slider 5 can be completely performed, when the operator rotates the limit pin 783 in the seventh through hole 533 to be transversely arranged, the limit pin 783 rotates to enter the limit rotation groove 534, since a length d of the limit rotation groove 534 is less than a stroke length b of the second slider, the second slider 5 is limited by the limit pin 783, a stroke of the second slider 5 sliding vertically and downwardly cannot be completely performed, and further a stroke of the first slider 4 sliding horizontally to the left and right cannot be completely performed, the hook portion 83 of the hook member 8 cannot be disengaged from the hooked hole 212 of the top plate 21, so that the casing side plate 1 is restricted from being separated from the casing body 2.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a quick detach structure of quick-witted case curb plate for on a quick-witted case body that has a quick-witted case roof, this quick-witted case roof is equipped with one and receives the piece that colludes, its characterized in that, this quick detach structure contains:

2. The quick-release structure for side plates of chassis according to claim 1, wherein: the sliding assembly is also provided with a substrate and a positioning piece, wherein the substrate is provided with a third side, a fourth side and a second through hole, the third side is attached to the second side of the case side plate, and the second through hole is communicated with the third side and the fourth side; the positioning piece is provided with a fifth side, a sixth side, a third through hole and a second pivoting part, the fifth side is attached to the fourth side of the substrate, and the third through hole is communicated with the fifth side and the sixth side; the first sliding part is provided with a first sliding support and a second sliding support, the first sliding part is arranged on the second side of the case side plate and above the base plate, the first sliding support and the second sliding support respectively extend downwards to form a pushed part, the pushed parts respectively have an inclined plane, and the inclined planes of the pushed parts jointly define an inverted trapezoidal space; the hook piece is provided with a first hook support, a second hook support and a plurality of hook parts, the plurality of hook parts protrude from one side of the first hook support and the second hook support towards the second side direction of the case side plate, and the first hook support and the second hook support are respectively fixed with the first sliding support and the second sliding support in a penetrating way through a plurality of limiting screws; the second sliding part is provided with a seventh side, an eighth side, a fourth through hole and a reversed trapezoid pushing part, the seventh side is combined on the sixth side of the positioning part in a vertically sliding mode relative to the positioning part, the fourth through hole is communicated with the seventh side and the eighth side, the first through hole, the second through hole, the third through hole and the fourth through hole are mutually corresponding, the reversed trapezoid pushing part is arranged above the second sliding part and contained in the reversed trapezoid space of the first sliding part, the shaft rod correspondingly penetrates through the first pivot part of the handle and the second pivot part of the positioning part, the pressing part of the handle penetrates through the first through hole, the second through hole, the third through hole and the fourth through hole, and the pressing surface presses the lower side of the fourth through hole of the second sliding part.

3. The quick-release structure for side plates of chassis according to claim 2, wherein: the handle pivots relative to the shaft rod, the pressing surface of the pressing part presses the second sliding part to enable the second sliding part to vertically move downwards and drive the inverted trapezoidal pushing part to move downwards in a linkage mode, the inverted trapezoidal pushing part pushes the pushed parts of the first sliding support and the second sliding support to horizontally slide leftwards and rightwards respectively, and the first sliding support and the second sliding support drive the first clamping hook support and the second clamping hook support to horizontally move leftwards and rightwards.

4. The quick-release structure for side plates of chassis according to claim 2, wherein: the substrate is also provided with a first spring set, a second spring set, a plurality of first hooking parts and a second hooking part, the plurality of first hooking parts are convexly arranged at the left side and the right side of the second perforation, the second hooking part is convexly arranged above the substrate, the second slider is also provided with a plurality of third hooking parts, the plurality of third hooking parts are arranged at the left side and the right side of the second slider corresponding to the first hooking parts of the substrate, a fourth hooking part is respectively arranged below the first hooking support and the second hooking support of the hooking part, one end of the first spring set is respectively fixed at the first hooking part of the substrate, the other end of the first spring set is respectively fixed at the third hooking part of the second slider, the center of the second spring set is fixed at the second hooking part of the substrate, and the two ends of the second spring set are respectively fixed at the fourth hooking parts of the first hooking support and the second hooking support.

5. The quick-release structure for side plates of chassis according to claim 2, wherein: the positioning member further has a plurality of first limiting posts protruding toward the sixth side, the plurality of first limiting posts are protruded on the left and right sides of the third through hole, the second sliding member further has a plurality of first limiting grooves, and the first limiting posts of the positioning member respectively correspondingly penetrate through the first limiting grooves of the second sliding member.

6. The quick-release structure for side plates of chassis of claim 5, wherein: the positioning member further has a second limiting post protruding toward the sixth side, the second limiting post protruding below the third through hole, and the second sliding member further has a second limiting groove, and the second limiting post correspondingly penetrates through the second limiting groove.

7. The quick-release structure for side plates of chassis of claim 6, wherein: the protection cover is covered on the sixth side of the positioning piece and the eighth side of the second sliding piece, the protection cover is provided with a protection plate body and a plurality of side walls extending towards the direction of the sliding assembly from the periphery of the protection plate body, the protection plate body is provided with a first limiting hole and a second limiting hole, the first limiting hole is used for the first limiting column to penetrate through, and the second limiting hole is used for a locking piece to correspondingly penetrate through and lock the second limiting column.

8. The quick-release structure for side plates of chassis according to claim 2, wherein: the case side plate is provided with a containing box above, the containing box is provided with a containing space, a first opening and a plurality of elongated holes, the first opening is arranged below the containing box and communicated with the containing space, the plurality of elongated holes are arranged on the side surface of the containing box and communicated with the containing space, the hook piece is also provided with a bearing platform which is convexly extended towards the direction of the first opening from the lower parts of the first hook support and the second hook support, the bearing platform is provided with a plurality of second openings corresponding to the pushed parts of the first sliding piece, the first sliding piece is borne on the bearing platform and arranged in the containing space, and the pushed parts are convexly extended out of the containing space through the second openings.

9. The quick-release structure for side plates of chassis of claim 8, wherein: the first sliding support and the second sliding support are also provided with a plurality of first fixing holes, the first clamping hook support and the second clamping hook support are also provided with a plurality of second fixing holes, and the limiting screws correspondingly penetrate through the plurality of first fixing holes, the plurality of second fixing holes and the plurality of elongated holes.

10. The quick-release structure for side plates of chassis according to claim 2, wherein: the first pivoting part and the second pivoting part are respectively an axial through hole for the shaft lever to penetrate through.

11. The quick-release structure for side plates of chassis according to claim 2, wherein: an extension part is convexly extended above the second sliding part towards the seventh side direction, and the inverted trapezoidal pushing part is arranged at a free end of the extension part.

12. The quick-release structure for side plates of chassis according to claim 2, wherein: the hooked part of the top plate of the case is provided with a plurality of hooked holes corresponding to the plurality of hooking parts of the hooked part, and the plurality of hooking parts are correspondingly hooked in the plurality of hooked holes.

13. The quick-release structure for side plates of chassis according to claim 2, wherein: the handle is also provided with a fifth perforation which is communicated with the outer side and the inner side, the positioning piece is also provided with a limiting unit and a sixth perforation, the limiting unit is provided with a limiting head, a pair of elastic clamping legs and a limiting pin, the limiting head can pass through the fifth perforation, the pair of elastic clamping legs symmetrically protrude from the edge of the limiting head towards the sixth side, the pair of elastic clamping legs are respectively provided with a concave part, the limiting pin is arranged between the pair of elastic clamping legs and protrudes from the limiting head towards the sixth side, the sixth perforation is arranged at one side of the third perforation, the pair of elastic clamping legs detachably hook the periphery of the sixth perforation through the concave part, the second sliding piece is also provided with a seventh perforation which is arranged at one side of the fourth perforation, the limiting pin protrudes out of the seventh perforation, one side of the seventh perforation is concavely provided with a limiting rotary groove, the limiting pin rotates in the limiting rotary groove, the length of the seventh through hole is larger than that of the limiting rotary groove, and the fifth through hole, the sixth through hole and the seventh through hole correspond to each other.

14. The quick-release structure for side plates of chassis according to claim 2, wherein: the second sliding piece is also provided with a support pressing protective tool which is arranged on the lower side of the fourth through hole in an inverted L shape, and the support pressing surface of the support pressing part is supported and pressed on the support pressing protective tool.

15. The quick-release structure for side plates of chassis according to claim 2, wherein: the tail ends of the inclined surfaces of the first sliding support and the second sliding support are respectively provided with a roller.