TWM612405U - Chassis cover snapping structure - Google Patents

Abstract

A chassis cover clamping structure includes a chassis cover and a sliding component connected with the chassis cover. The sliding component has a sliding base plate, a pushing member and a pair of hook brackets. The sliding base plate drives the pushing member horizontally and reciprocally Linking the hook brackets to hook or separate a pair of hook members in a housing accommodating space can realize quick disassembly and assembly of the chassis cover without tools, which saves time.

Description

Chassis cover clamping structure

This creation is related to the fastening structure, especially the fastening structure of the chassis cover.

The most common way to fix the cover of a conventional telecommunications case or a computer case is to use screws to fix the case cover to the opening of the case body. When you want to open the case cover to install, inspect, repair or clean the inside of the case, you must Use a screwdriver as a tool to remove and install the screws in sequence. However, this method of disassembly and assembly is not only time-consuming and labor-intensive, but also quite inconvenient, and the chassis cover cannot be disassembled and assembled if tools cannot be found temporarily. Therefore, how to solve the above problems is the direction that researchers in this field should strive for.

One of the purposes of this creation is to realize the rapid disassembly and assembly of the case cover without tools, and achieve the effect of saving disassembly and assembly time. In order to achieve the above-mentioned purpose, the present invention provides a chassis cover fastening structure, which includes: a chassis cover having a first side and a second side; and a sliding component arranged on the fourth side of the fixed base plate , The sliding assembly has a fixed base plate and a sliding base plate, a pusher and a pair of hook brackets, the fixed base plate has a third side and a fourth side, and the third side is attached to the first side of the chassis cover. On two sides, the sliding substrate has a fifth side and a sixth side. The fifth side is arranged on the fourth side of the fixed substrate so as to be relatively horizontally slidable. The pushing member and the pair of hook brackets are arranged on the first side. On six sides, an accommodating space is defined between the pair of hook brackets, the pushing member is accommodated in the accommodating space, and the pair of hook brackets are pushed relative to the pushing member. With this design, there is no need to use tools to disassemble and assemble screws, and the chassis cover can be quickly disassembled and assembled without tools, which saves time.

The above-mentioned purpose of this creation and its structural and functional characteristics will be described based on the preferred embodiments of the accompanying drawings. Please refer to Figures 1 to 8, which are the three-dimensional exploded view of the chassis body, the three-dimensional assembly view of the chassis body, the three-dimensional exploded view, the three-dimensional assembly view, the three-dimensional schematic diagram of the fixed base plate, and the sliding The three-dimensional schematic diagram of the base plate, the three-dimensional schematic diagram of the pusher, and the three-dimensional schematic diagram of the hook bracket. As shown in the figure, the chassis cover securing structure 1 described in this creation is used for detachable combination with a chassis body 2 without tools. By dismantling and installing screws, you can quickly dismantle and install the side panel of the chassis without tools, which saves time and is convenient. The case body 2 is, for example, a telecommunications case or a computer case, and the case body 2 includes a case top plate 21, a bottom plate 22, a front plate 23, a rear plate 24, and a side plate 25 that collectively define a case accommodating space 26 and An opening 27, the front plate 23 is provided with a plurality of insertion holes 231 corresponding to the opening 27, the rear plate 24 is provided with a handle groove 241 corresponding to the opening 27, and the chassis cover securing structure 1 is connected to the chassis accommodating space The pair of hook members 283 inside 26 are hooked or detached to cover the opening 27 of the chassis body 2 oppositely. The chassis cover fixing structure 1 has a chassis cover 11 and a sliding component S. The chassis cover 11 has a first side 111, a second side 112, a first end edge 113 and a second end edge 114. The first and second sides 111 and 112 are provided on opposite sides of the chassis cover 11, and the first and second end edges 113 and 114 are provided on the opposite ends of the chassis cover 11. On the second side 112, the first end edge 113 is provided with a plurality of insertion portions 1131 corresponding to the insertion holes 231, and the sliding assembly S is located at the second end edge 114, and the second side 112 of the chassis cover 11 The opening 27 is closed correspondingly, and the insertion portions 1131 are correspondingly inserted in the insertion holes 231. The sliding assembly S has a fixed base plate 13 and a sliding base plate 14, a pushing member 15 and a pair of hook brackets 16. The fixed base plate 13 has a third side 131 and a fourth side 132, the third side 131 is attached to the second side 112 of the chassis cover 11, and the fourth side 132 is provided with a pair of first studs 1321 and A plurality of first hook portions 1322. The sliding substrate 14 has a fifth side 141, a sixth side 142, a bending edge 143, a first through hole 144, a plurality of second hook portions 145, and a plurality of first springs 146 (as shown in FIG. 6). The fifth and sixth sides 141, 142 are arranged on opposite sides of the sliding base plate 14, and the fifth side 141 is arranged on the fourth side 132 of the fixed base plate 13 so as to be relatively horizontally slidable. One end of the sliding substrate 14 is bent toward the sixth side 142, and the first through hole 144 is adjacent to the other end of the sliding substrate 14. In one embodiment, the bent edge 143 can be provided with a handle 147. When the chassis cover 11 closes the opening 27 correspondingly, the bent edge 143 of the sliding base plate 14 is received in the handle groove 241. The second hook portions 145 are provided at the other end of the sliding substrate 14 corresponding to the first hook portions 1322 of the fixed substrate 13. One end of the first springs 146 is hooked on the first hook portions 1322 and the other end is hooked on the second hook portions 145. The pushing member 15 has a body 151, a pair of flanges 152, a plurality of first side walls 153, a first accommodation space 154, a second stud 155 and a plurality of openings 156. The pushing member 15 is disposed on the sixth side 142 of the sliding base plate 14. The pair of flanges 152 respectively protrude outward from the two sides of the body 151 corresponding to the hook brackets 16, and the first side walls 153 extend from the body The edge of 151 extends toward the sliding substrate 14, the body 151 and the first side walls 153 jointly define the first accommodating space 154, and the second stud 155 moves from the first accommodating space 154 toward the sliding substrate 14 Corresponding to the protrusion of the first through hole 144, a screw locking element 157 is locked to the first through hole 144 and the second stud 155, and one of the first side walls 153 of the pushing member 15 is provided with the opening 156 corresponding to The first and second hook portions 1322, 145 of the fixed substrate 13 and the movable substrate 14 As shown in FIG. 8, the hook brackets 16 are arranged on the fourth side 132 of the fixed substrate 13 to be hooked or separated from the hook receiving member 283. A accommodating space 161 is defined between the pair of hook brackets 16, the pushing member 15 is accommodated in the accommodating space 161, and the pair of hook brackets 16 are pushed relative to the pushing member 15. The pair of hook brackets 16 also have a first end 162, a second end 163, a hook portion 164, a pivot hole 165, a second accommodating space 166, and a torsion spring 167, respectively. The first and second ends 162, 163 are disposed at opposite ends of the pair of hook brackets 16, the accommodating space 161 has a narrow end 1611 and an enlarged end 1612, and the accommodating space 161 is defined from the second end 163 gradually expands toward the first end 162, the hook portion 164 protrudes away from the accommodating space 161 at the first end 162, and the pivot hole 165 is provided between the first and second ends 162, 163 In between, the pair of hook brackets 16 are pivotally connected to the first studs 1321 of the fixed base plate 13 through the pivot holes 165 respectively. Thereby, the hook bracket 16 uses the pivot hole 165 as the pivot center to make the first and second ends 162 and 163 swing up and down. Furthermore, the second accommodating space 166 is a concave space and faces the fourth side of the fixed substrate 13. The torsion spring 167 is disposed in the second accommodating space 166 and has a first arm 1671 and A second arm 1672. The first arm 1671 extends toward the first end 162 and presses against the inner wall surface of the second accommodating space 166 adjacent to the accommodating space 161, and the second arm 1672 extends toward the second end 163. And press the second accommodating space 166 away from the inner wall surface of the accommodating room 161, so that the second arm 1672 of the torsion spring 167 applies force toward the accommodating space 161, and the first arm 1671 moves away from The accommodating space 161 applies force in the direction. Please refer to Figures 9 to 11, which are the three-dimensional schematic diagram, sliding schematic diagram, and reset schematic diagram of the first embodiment of the first embodiment of the creation of the chassis cover fastening structure, and refer to Figures 1, 3, and 4 at the same time. When the operator wants When the chassis cover fixing structure 1 is operated, the bending edge 143 of the sliding base plate 14 is pulled, so that the sliding base plate 14 slides horizontally away from the accommodating space 161 relative to the fixed base plate 13, thereby driving the pushing member The flange 152 of 15 abuts the pair of hook brackets 16 (as shown in the direction of the arrow in Figure 10), so that the second end 163 of the pair of hook brackets 16 pivots along the pivot hole 165 in a direction away from the accommodating space 161 Moving, the first end 162 of the pair of hook brackets 16 pivotally moves along the pivot hole 165 toward the accommodating space 161 (as shown in the arrow direction in FIG. 10), and the first springs 146 are stretched at this time. In this embodiment, the chassis accommodating space 26 is provided with a supporting base 28 corresponding to the sliding component S of the chassis cover fixing structure 1. The supporting base 28 has a seventh side 281, an eighth side 282, and a pair of The hook receiving member 283, the seventh side 281 is arranged corresponding to the sixth side 142 of the sliding base plate 14, the pair of hook receiving members 283 are arranged on the seventh side 281, and the pair of hook receiving members 283 correspond to the hook bracket 16 The hook portions 164 of each are provided with a first hook receiving hole 284, and the hook portions 164 of the pair of hook brackets 16 are detachably hooked in the pair of first hook holes 284. When the first ends 162 of the pair of hook brackets 16 pivot and move toward the accommodating space 161, the hook portions 164 of the pair of hook brackets 16 can escape from the pair of first hook holes 284, so that the The chassis cover fixing structure 1 can be separated from the chassis body 2. When the operator stops operating the chassis cover fixing structure 1, the bending edge 143 of the sliding base plate 14 is released, because one end of the first springs 146 is hooked on the first hooks of the fixed base 13 Portion 1322 and the other end is hooked on the second hook portions 145 of the sliding substrate 14. The elastic force of the first springs 146 can force the sliding substrate 14 to be horizontal relative to the fixed substrate 13 toward the accommodating space 161 Sliding, driving the pushing member 15 to slide horizontally in the direction of the accommodating room 161 to reset and no longer continue to press against the pair of hook brackets 16 (as shown in the arrow direction in Figure 11), due to the torsion spring 167 inside the pair of hook brackets 16 Force is applied to make the second end 163 of the pair of hook brackets 16 pivotally move toward the accommodating space 161, and the first end 162 of the pair of hook brackets 16 pivotally move away from the accommodating space 161 (eg 11). At this time, the hook portions 164 of the pair of hook brackets 16 are hooked in the first hook holes 284 of the pair of hook members 283 again. When the opening 27 of the chassis body 2 is to be covered, the insertion portions 1131 of the chassis cover fixing structure 1 are inserted into the insertion holes 231 of the chassis body 2 correspondingly, and the pair of hook brackets The hook portion 164 of 16 is hooked in the first hook hole 284 of the pair of hook members 283 to complete the combination of the chassis cover securing structure 1 and the chassis body 2. With this design, the sliding base 14 is horizontally slid relative to the fixed base 13 to drive the pushing member 15 against the pair of hook brackets 16, so that the pair of hook brackets 16 pivot and the hook portion 164 is released from the hook. A piece 283 can realize the tool-less quick disassembly and assembly of the chassis cover clamping structure 1 on the chassis body 2, achieving the effect of saving disassembly and assembly time. Please refer to Figures 12 to 15, which are the three-dimensional schematic diagram of the fixed substrate, the three-dimensional schematic diagram of the sliding substrate, the three-dimensional schematic diagram of the pusher, and the schematic diagram of the limit of the sliding substrate of the second embodiment of the creation of the chassis cover fastening structure. As shown in Figures 1 to 11, part of the structure and functions of this embodiment are the same as the above-mentioned first embodiment, so it will not be repeated here, but the difference between this embodiment and the above-mentioned first embodiment is: The fixed substrate 13 is further provided with a plurality of first limiting posts 1371, the sliding substrate 14 further has a plurality of first limiting holes 1481, a second limiting hole 1482, and a plurality of buckle holes 1483. The pushing member 15 also has a The second limiting post 1571 and the plurality of buckles 1572. As shown in Figures 12 and 13, the first limiting posts 1371 are protrudingly disposed on the fourth side 122 of the fixed substrate 13, and the first limiting holes 1481 are horizontally elongated holes with a length , And the first limit posts 1371 correspond to pass through the first limit holes 1481. In this embodiment, the first limit posts 1371 are represented as four, but it is not limited to this. In the embodiment, the first limiting posts 1371 can also be expressed as more than two first limiting posts 1371, and the number of the first limiting holes 1481 corresponds to the first limiting posts 1371. Thereby, the horizontal sliding distance of the sliding substrate 14 can be restricted to the length of the first limiting hole 1481 through the cooperation of the first limiting posts 1371 and the first limiting holes 1481. As shown in FIG. 14, the second limiting post 1571 and the buckle feet 1572 respectively protrude from the first accommodating space 154 of the pushing member 15 toward the sliding base plate 14, and the second limiting hole 1482 is formed In the shape of a round hole (as shown in FIG. 13 ), the second limiting post 1571 correspondingly passes through the second limiting hole 1482, and the buckle feet 1572 correspondingly pass through and buckle the buckle holes 1483. In this embodiment, the second limiting post 1571 is disposed at one end of the first accommodating space 154 away from the openings 156, but it is not limited to this. In other embodiments, the second limiting post 1571 It can be arranged in any position of the first accommodating space 154. In this embodiment, the buckle feet 1572 are provided in two and are relatively protruding from the periphery of the second stud 155, but it is not limited to this. In other embodiments, the buckle feet 1572 can also be provided as two. More than one buckle 1572 can be arranged in any position of the first accommodating space 154. Thereby, the second limiting post 1571 and the second limiting hole 1482 can prevent the pushing member 15 from rotating relative to the second stud 155 and the first through hole 144 of the sliding base plate 14 while passing through the buckle feet 1572 and the snap holes 1483 further fix the pushing member 15 and the sliding base plate 14 to each other. Please refer to Figures 16 to 18, which are the three-dimensional schematic diagram of the fixed substrate, the schematic diagram of the hook bracket and the schematic diagram of the limit of the hook bracket of the third embodiment of the third embodiment of the creative chassis cover fastening structure, supplemented by referring to Figures 12 to 15 As shown in the figure, part of the structure and functions of this embodiment are the same as the above-mentioned second embodiment, so it will not be repeated here. However, the difference between this embodiment and the above-mentioned second embodiment is that the fixed substrate 13 A pair of third limiting posts 1372 and a pair of third limiting holes 138 are also provided, and the pair of hook brackets 16 also have a fourth limiting post 168 respectively. The pair of third limiting posts 1372 and the pair of third limiting holes 138 correspond to the first stud 1321, the pair of third limiting posts 1372 protrude toward the fourth side 132, and the pair of third limiting holes 138 The bit hole 138 is in the shape of a meniscus. The pair of fourth limiting posts 168 of the pair of hook brackets 16 protrude toward the fixed substrate 12 and correspondingly pass through the pair of third limiting holes 138. The third limiting posts 1372 are respectively located above and below the hook brackets 16 near the second end 163 to limit the vertical swing range of the hook brackets 16. Thereby, the pair of third limiting posts 1372, the pair of third limiting holes 138, and the pair of fourth limiting posts 168 limit the pivoting amplitude of the pair of hook brackets 16 with the pivot hole 165 as the center. Please refer to Figures 19 to 20, which are the three-dimensional exploded schematic diagram and the three-dimensional combined partial cross-sectional view of the protective cover of the fourth embodiment of the chassis cover fastening structure of this creation, supplemented by refer to Figures 1 to 18, as shown in the figure. Part of the structure and functions of this embodiment are the same as those of the first, second, and third embodiments, so they will not be repeated here. However, the difference between this embodiment and the above-mentioned first, second, and third embodiments is that the chassis The cover plate fixing structure 1 further includes a protective cover 17 fixed to the fourth side 132 of the fixed substrate 13 and covers the sliding assembly S. The protective cover 17 has a protective plate body 171, a plurality of second side walls 172, a pair of second hook holes 173 and a long hole 174. The second side walls 172 extend from the edge of the protective plate body 171 toward the fixed substrate 12, and the pair of second hook receiving holes 173 are formed on the second side walls 172 corresponding to the hook portions 164 of the hook bracket 16. And the hook portions 164 of the pair of hook brackets 16 are simultaneously hooked in the second hook holes 173 of the protective cover 17 and the first hook holes 274 of the pair of hook members 283, and the sixth side of the sliding base plate 14 142 is provided with a column 149 corresponding to pass through the elongated hole 174. In an alternative embodiment, the elongated hole 174 of the protective cover 17 and the column 149 of the sliding substrate 14 may be omitted. Thereby, the sliding assembly S can be protected through the protective cover 17. Please refer to Figures 21 to 25, which are the three-dimensional schematic diagram of the limiting component, the partial schematic diagram of the rear panel of the chassis, the limiting schematic diagram of the limiting component, the schematic diagram of the limiting unit resisting pressure of the fifth embodiment of the creation of the chassis cover card structure. Sliding schematic diagram, supplemented by referring to Figures 1 to 20, as shown in the figure, part of the structure and function of this embodiment are the same as the above-mentioned first, second, third, and fourth embodiments, so it will not be repeated here. The difference between this embodiment and the above-mentioned first, second, third, and fourth embodiments is that the chassis cover fixing structure 1 further includes a limiting component 18. The limiting component 18 has a plate body 181, a limiting plate 182, a pressure receiving portion 183, a limiting unit 184, a third hook portion 185, a second spring 186, and a plurality of fourth limiting holes 187 . The limiting plate 182 protrudes toward the sliding assembly 13 from one side of the plate body 181, and the limiting plate 182 defines a notch 1821 corresponding to the column 149, and the pressure receiving portion 183 extends from the plate body 181 One end protrudes in a direction opposite to the sliding assembly 13, the limiting unit 184 is provided with a pressing portion 1841 corresponding to the pressing portion 183, and the third hooking portion 185 extends from the other end of the plate 181 along the axis of the plate 181 Protruding outward, the fourth limiting holes 187 are opened on the plate body 181. The seventh side 281 of the support substrate 28 is provided with a plurality of pillars 285 and a fourth hook portion 286. One end of the plate 181 adjacent to the pressure receiving portion 183 protrudes from the lower end of the support substrate 28. The pillars 285 and the fourth hook portion 286 protrude toward the sliding substrate 14, one end of the second spring 186 is hooked on the third hook portion 185 and the other end is hooked on the fourth hook portion 286, the The pillar 285 correspondingly passes through the fourth limiting holes 187. The rear plate 24 of the chassis body 2 is provided with a mounting hole 242, and the limiting unit 184 is correspondingly disposed in the mounting hole 242. When the pressing portion 1841 of the limiting unit 184 does not press the pressed portion 183, the plate 181 is suspended by the second spring 186 on the seventh side 281 of the supporting base 28 and the sixth side of the sliding base 14 And the second spring 186 is not stretched. At this time, the notch 1821 of the limiting plate 182 does not correspond to the column 149 of the sliding base plate 14. When the sliding base plate 14 faces away from the accommodating space 161 The direction is pulled horizontally. Since the limiting plate 182 blocks the column 149 of the sliding base plate 14, the horizontal sliding stroke of the sliding base plate 14 cannot be fully carried out. As a result, the hook portion 164 of the pair of hook brackets 16 cannot be received from the The first hook receiving hole 284 of the hook 283 escapes, thereby restricting the chassis cover 11 from being separated from the chassis body 2. When the pressing portion 1841 of the limiting unit 184 presses the pressed portion 183 to drive the plate 181 to move vertically downward relative to the sliding assembly 13, and the second spring 186 is stretched, the gap 1821 corresponds to The column 149, the sliding substrate 14 can be horizontally pulled away from the accommodating space 161. Since the notch 1821 of the limiting plate 182 can allow the column 149 to pass through, the horizontal sliding stroke of the sliding substrate 14 can be completely In this way, the hook portion 164 of the pair of hook brackets 16 can be detached from the first hook receiving hole 284 of the hook receiving member 283, so that the chassis cover 11 can be separated from the chassis body 2. This creation has been described in detail above, but what is described above is only a preferred embodiment of this creation, and should not limit the scope of implementation of this creation. That is to say, all equal changes and modifications made in accordance with the scope of this creation application shall still fall within the scope of the patent coverage of this creation.

1: Chassis cover clamping structure 11: Chassis cover 111: first side 112: second side 113: The first edge 1131: Socket 114: second edge S: Active component 13: Fixed substrate 131: third side 132: fourth side 1321: first stud 1322: The first hook part 1371: The first limit column 1372: Third Limit Column 138: Third Limit Hole 14: Sliding substrate 141: Fifth Side 142: Sixth Side 143: bend edge 144: The first perforation 145: The second hook part 146: first spring 147: Handle 1481: The first limit hole 1482: second limit hole 1483: Snap Hole 149: column 15: Push pieces 151: Body 152: Flange 153: first side wall 154: The first accommodation space 155: The second stud 156: open hole 157: Screw lock element 1571: The second limit column 1572: buckle 16: Hook bracket 161: accommodating space 1611: narrow end 1612: extended end 162: first end 163: second end 164: Card Hook 165: pivot hole 166: Second Containment Space 167: Torsion Spring 1671: first arm 1672: second arm 168: The fourth limit column 17: Protective cover 171: Protect the board 172: second side wall 173: The Second Hook Hole 174: Long hole 18: limit component 181: Board 182: limit plate 1821: gap 183: Pressure 184: limit unit 1841: Pressure Department 185: third hook 186: second spring 187: Fourth Limit Hole 2: Chassis body 21: Top plate 22: bottom plate 23: front panel 231: Socket hole 24: rear panel 241: Handle Groove 242: mounting hole 25: side panel 26: Space 27: Opening 28: Support substrate 281: The Seventh Side 282: eighth side 283: Hooked Piece 284: The First Hook Hole 285: Cylinder 286: The fourth hook

Figure 1 is a three-dimensional exploded view of the chassis body of the first embodiment of the creation of the chassis cover fastening structure; Figure 2 is a three-dimensional assembly diagram of the chassis body of the first embodiment of the creation of the chassis cover fastening structure; Figure 3 is a three-dimensional exploded view of the first embodiment of the creation of the chassis cover fastening structure; Figure 4 is a three-dimensional assembly diagram of the first embodiment of the creation of the chassis cover fastening structure; Figure 5 is a three-dimensional schematic diagram of the fixed substrate of the first embodiment of the creation of the chassis cover fixing structure; Figure 6 is a three-dimensional schematic diagram of the sliding substrate of the first embodiment of the creation of the chassis cover fixing structure; Figure 7 is a three-dimensional schematic diagram of the pusher of the first embodiment of the creation of the chassis cover fixing structure; Figure 8 is a schematic diagram of the hook bracket of the first embodiment of the creation of the chassis cover fastening structure; Figure 9 is a three-dimensional schematic diagram of the supporting substrate of the first embodiment of the creation of the chassis cover fixing structure; Figure 10 is a sliding schematic diagram of the first embodiment of the creation of the chassis cover fastening structure; Figure 11 is a schematic diagram of the reset of the first embodiment of the creation of the chassis cover fastening structure; Figure 12 is a three-dimensional schematic diagram of the fixed substrate of the second embodiment of the creation of the chassis cover fixing structure; Figure 13 is a three-dimensional schematic diagram of the sliding substrate of the second embodiment of the creation of the chassis cover fixing structure; Figure 14 is a three-dimensional schematic diagram of the pusher of the second embodiment of the creation of the chassis cover fixing structure; Figure 15 is a schematic diagram of the sliding base plate limit of the second embodiment of the creation of the chassis cover fixing structure; Figure 16 is a three-dimensional schematic diagram of the fixed substrate of the third embodiment of the creation of the chassis cover fixing structure; Figure 17 is a schematic diagram of the hook bracket of the third embodiment of the creation of the chassis cover fastening structure; Figure 18 is a schematic diagram of the limit of the hook bracket of the third embodiment of the creation of the chassis cover fastening structure; Figure 19 is a three-dimensional exploded schematic diagram of the protective cover of the fourth embodiment of the creation of the chassis cover fixing structure; Figure 20 is a partial cross-sectional view of the three-dimensional assembly of the fourth embodiment of the creation of the chassis cover fixing structure; Figure 21 is a three-dimensional schematic diagram of the limiting component of the fifth embodiment of the creation of the chassis cover fastening structure; Figure 22 is a partial schematic diagram of the chassis rear panel of the fifth embodiment of the creation of the chassis cover fastening structure; Figure 23 is a schematic diagram of the limiting component of the fifth embodiment of the creation of the chassis cover fastening structure; Figure 24 is a schematic diagram of the limit unit pressing against the fifth embodiment of the creation of the chassis cover fixing structure; Figure 25 is a sliding schematic diagram of the fifth embodiment of the creation of the chassis cover fixing structure.

1: Chassis cover clamping structure

S: Sliding component

13: Fixed substrate

131: First side

132: second side

14: Sliding substrate

147: Handle

15: Push pieces

157: Screw lock element

16: Hook bracket

28: Support substrate

281: The Seventh Side

282: eighth side

283: The Hook Piece

Claims (14)

A case cover fixing structure is used to cover a case accommodating space of a case body, the case accommodating space is provided with at least one hook member, and the fixing structure includes: A chassis cover having a first side and a second side; A sliding component having a fixed base plate and a sliding base plate, a pusher and a pair of hook brackets, the fixed base plate has a third side and a fourth side, and the third side is attached to the first side of the chassis cover On two sides, the sliding substrate has a fifth side and a sixth side. The fifth side is arranged on the fourth side of the fixed substrate so as to be relatively horizontally slidable. The pushing member and the hook brackets are arranged on the first side. On the six sides, an accommodating space is defined between the hook brackets, the pushing member is accommodated in the accommodating space, and the hook brackets move relative to the pushing member to lock or detach the hook member. According to the case cover fixing structure described in the first item of the scope of patent application, a pair of first studs are provided on the fourth side of the fixed base plate to protrude toward the fourth side; the sliding base plate has a bent edge and A first perforation; the pushing member has a body, a pair of flanges, a plurality of first side walls, a first accommodating space and a second stud, the flanges protruding outward from both sides of the body Should wait for the hook brackets respectively, the first side walls extend from the edge of the body toward the sliding substrate, the body and the first side walls jointly define the first accommodating space, and the second stud extends from the first accommodating space. The space protrudes in the direction of the sliding base plate and corresponds to the first through hole, and a screw locking element corresponds to the first through hole and the second stud to lock; the hook brackets also have a first end and a second end respectively. End, a hook portion and a pivot hole, the first and second ends are provided at opposite ends of the hook bracket, the accommodating space has a narrow end and an enlarged end, the hook portion is provided on the first One end protrudes away from the accommodating space, the pivot hole is provided between the first and second ends, and the hook brackets are respectively pivotally provided on the first screws through the pivot hole. column. As described in the second item of the scope of patent application, the sliding base plate slides horizontally in a direction away from the accommodating space relative to the fixed base plate, and drives the flange of the pushing member to abut against the pair of hook brackets , The second ends of the pair of hook brackets are pivoted to move away from the accommodating space, and the first ends of the hook brackets are pivoted to move toward the accommodating space; wherein a handle is provided on the bent side. For the case cover fixing structure described in item 2 of the scope of patent application, wherein the case accommodating space is provided with a supporting base plate having a seventh side and an eighth side, the hooked member is a pair, and the first The seven sides correspond to the sixth side of the sliding substrate. The hooked parts are arranged on the seventh side, and the hooked parts corresponding to the hook brackets are provided with a first hooked hole respectively. The hook parts of the hook bracket are detachably hooked in the first hook receiving holes. In the case cover fixing structure described in item 2 of the scope of patent application, a plurality of first hook portions are further provided between the first and second areas of the fixed substrate, and the other end of the sliding substrate corresponds to the first The hook portion is provided with a plurality of second hook portions and a plurality of first springs. One end of the first springs is hooked on the first hook portions and the other end is hooked on the second hook portions, and the push One of the first side walls of the piece has a plurality of openings corresponding to the first and second hook parts. According to the chassis cover fixing structure described in item 2 of the scope of patent application, the first area of the fixed base plate is further provided with a plurality of first limit posts protruding toward the fourth side, and the sliding base plate also has a plurality of A limit hole, and the first limit posts pass through the first limit holes correspondingly. As described in item 6 of the scope of patent application, the chassis cover fixing structure, wherein the sliding base plate further has a second limiting hole and a plurality of buckle holes, and the pushing member further has a second limiting post and a plurality of buckle feet , The second limiting post and the buckle feet respectively protrude from the first accommodating space in the direction of the sliding substrate, the second limiting post correspondingly passes through the second limiting hole, and the buckle feet correspondingly pass through Pass and buckle the buckle holes. For example, the chassis cover fixing structure described in item 7 of the scope of patent application, wherein the fixed base plate is provided with a pair of third limiting posts and a pair of third limiting holes, the pair of third limiting posts and the pair of third limiting posts The limiting holes are respectively arranged corresponding to the first studs, the pair of third limiting columns protrude toward the fourth side, and the pair of hook brackets respectively have a fourth limiting column protruding toward the fixed base plate , The pair of fourth limiting posts correspondingly pass through the pair of third limiting holes. As described in item 4 of the scope of patent application, the chassis cover clamping structure further includes a protective cover fixed on the fourth side of the fixed base plate and covering the sliding assembly. The protective cover has a protective plate body and a plurality of second Side walls and a pair of second hook holes, the second side walls extend from the edge of the protective plate body toward the fixed substrate, and the pair of second hook holes are formed on the first hook portions corresponding to the hook brackets The two side walls and the hook portions of the pair of hook brackets are simultaneously hooked on the second hook holes of the protective cover and the first hook holes of the pair of hook members. The protection plate body has an elongated hole, the A columnar member is provided on the sixth side of the sliding base plate to pass through the elongated hole correspondingly. For example, in the case cover fixing structure described in item 4 of the scope of patent application, the case body has a top plate, a bottom plate, a front plate, a rear plate, and a side plate to define the housing accommodating space and an opening of the case. The front plate is provided with a plurality of insertion holes corresponding to the opening, the rear plate is provided with a handle groove corresponding to the opening, the chassis cover has a first end edge and a second end edge, and the first end edge corresponds to the insertion holes. The connecting hole is provided with a plurality of inserting parts, the sliding component is located at the second end edge, the chassis cover plate correspondingly closes the opening, and the bending edge of the sliding base plate is accommodated in the handle groove. For example, the chassis cover fixing structure described in item 10 of the scope of the patent application further includes a limit component having a plate body, a limit plate and a pressure part, and the limit plate corresponds to the accommodating part from the plate body One side of the space direction protrudes in the direction of the sliding assembly along the axial direction of the plate body, the pressure-receiving part protrudes from one end of the plate body in the direction away from the sliding assembly, the sliding base plate is provided with a columnar member, the limit The bit plate blocks the column. For example, in the case cover fixing structure described in item 11 of the scope of the patent application, the limiting component further has a limiting unit provided with a pressing part, the pressing part protrudes corresponding to the pressing part, and the chassis body The rear plate is provided with a mounting hole, and the limiting unit is correspondingly disposed in the mounting hole, the pressing portion is pressed against the pressed portion to drive the plate to move vertically downward relative to the sliding assembly, and the limiting plate corresponds to the column The shaped piece is provided with a gap for the columnar piece to pass through. For the case cover fixing structure described in item 12 of the scope of patent application, the limiting component further has a third hook portion, a second spring, and a plurality of fourth limiting holes, and the third hook portion is from The other end of the board protrudes along the axial direction of the board, a plurality of pillars and a fourth hook portion are arranged on the seventh side of the support substrate, and the pillars and the fourth hook portion face the sliding substrate Protruding in the direction, one end of the plate adjacent to the pressed portion protrudes from the lower end of the support substrate, one end of the second spring is hooked on the third hook portion and the other end is hooked on the fourth hook portion, The pillars correspondingly pass through the fourth limiting holes, and the fourth limiting holes are opened on the board. As described in the second item of the scope of patent application, the locking structure of the chassis cover, wherein the hook brackets respectively have a second accommodating space and a torsion spring, and the second accommodating space is concave in a direction away from the sliding substrate. The torsion spring has a first arm and a second arm and is disposed in the second accommodating space, and the first arm extends toward the first end and presses against the second accommodating space Adjacent to the inner wall surface of the accommodating space, the second arm extends toward the second end and presses the second accommodating space away from the inner wall surface of the accommodating room.

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