TWI769706B - Chassis cover fastening structure - Google Patents

Abstract

A chassis cover fastening structure comprises a chassis cover and a slide unit connected to the chassis cover. The slide unit comprisses a slide base, a push member and two hook bracket. When the slide base is moved to displace horizontally back and forth, the push member is displaced correspondingly that in turn drives the two hook brackets in a chassis accommodation space to engage or disengage. Thereby quick dissemably and assembly of chassis cover can be carried out without tools and time is saved.

Description

Chassis cover clamping structure

The invention relates to a clamping structure, in particular to a clamping structure for a chassis cover.

The most common way of fixing the cover of the conventional telecommunication case or computer case is to fix the case cover to the opening of the case body with screws. When opening the case cover to install, inspect, repair or clean the inside of the case, all Use a screwdriver as a tool to remove and install screws in sequence. However, this disassembly and assembly method is not only time-consuming and labor-intensive, but also quite inconvenient, and if a tool cannot be found temporarily, the disassembly and assembly of the chassis cover cannot be performed.

Therefore, how to solve the above problems is the direction that researchers in this field should strive to.

One of the purposes of the present invention is to realize the rapid disassembly and assembly of the chassis cover without tools, so as to achieve the effect of saving disassembly and assembly time.

In order to achieve the above object, the present invention provides a chassis cover clamping structure, which includes: a chassis cover having a first side and a second side; and a sliding component disposed 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, the third side is attached to the first side of the chassis cover On two sides, the sliding base plate has a fifth side and a sixth side, the fifth side is disposed on the fourth side of the fixed base plate so as to be relatively horizontally slidable, and the pusher and the pair of hook brackets are disposed on the first side. Four sides, the boundary between the pair of hook brackets An accommodating space is defined, the pushing member is accommodated in the accommodating space, and the pair of hook brackets pushes and operates relative to the pushing member.

With the design of the present invention, it is not necessary to use tools to disassemble and install screws, so that the chassis cover can be quickly disassembled and installed without tools, and the effect of saving time can be achieved.

1: Chassis cover clamping structure

11: Chassis cover

111: First side

112: Second side

113: First edge

1131: plug-in part

114: Second edge

S: Sliding assembly

13: Fixed substrate

131: Third side

132: Fourth side

1321: First Stud

1322: The first hook part

1371: The first limit column

1372: The third limit post

138: The third limit hole

14: Slide the substrate

141: Fifth side

142: Sixth Side

143: Bend edge

144: First Piercing

145: Second hook part

146: First Spring

147: Handle

1481: The first limit hole

1482: The second limit hole

1483: Snap hole

149: Columns

15: Pusher

151: Ontology

152: Flange

153: First side wall

154: The first containment space

155: Second Stud

156: Opening

157: Screw lock element

1571: Second limit post

1572: Buckle Feet

16: Hook bracket

161: accommodating space

1611: Narrow end

1612: Extension

162: First End

163: Second End

164: Hook part

165: Pivot hole

166: The second accommodation space

167: Torsion Spring

1671: First Arm

1672: Second Arm

168: Fourth limit post

17: Protective cover

171: Protection board body

172: Second side wall

173: Second hook hole

174: long hole

18: Limit components

181: Board body

182: Limit board

1821: Notch

183: Pressurized part

184: Limit unit

1841: Pressing Department

185: The third hook part

186: Second Spring

187: Fourth limit hole

2: Chassis body

21: Top plate

22: Bottom plate

23: Front panel

231: plug hole

24: rear panel

241: Handle groove

242: Mounting holes

25: Side panels

26: Chassis capacity space

27: Opening

28: Support substrate

281: Seventh side

282: Eighth Side

283: Hooked parts

284: The first hook hole

285: Cylinder

286: Fourth hook

Figure 1 is an exploded perspective view of the chassis body according to the first embodiment of the chassis cover clamping structure of the present invention; Figure 2 is a three-dimensional assembly view of the chassis body according to the first embodiment of the chassis cover clamping structure of the present invention; Fig. 3 is an exploded perspective view of the first embodiment of the clamping structure of the case cover according to the present invention; Fig. 4 is a perspective combined view of the clamping structure of the case cover according to the first embodiment of the present invention; and Fig. 5 is It is a three-dimensional schematic diagram of the fixed base plate of the first embodiment of the chassis cover clamping structure of the present invention; FIG. 6 is a three-dimensional schematic diagram of the sliding base plate of the first embodiment of the chassis cover clamping structure of the present invention; FIG. 7 is this Figure 8 is a schematic diagram of the hook bracket of the first embodiment of the chassis cover clamping structure of the present invention; Figure 9 is the case of the present invention. The three-dimensional schematic diagram of the support substrate of the first embodiment of the cover plate clamping structure; FIG. 10 is the sliding schematic diagram of the first embodiment of the chassis cover plate clamping structure of the present invention; FIG. 11 is the chassis cover plate clamping according to the present invention. Figure 12 is a schematic perspective view of the fixing base plate of the second embodiment of the chassis cover clamping structure of the present invention; Figure 13 is the second case cover clamping structure of the present invention. Figure 14 is a three-dimensional schematic diagram of the pusher of the second embodiment of the chassis cover clamping structure of the present invention; Figure 15 is the second embodiment of the chassis cover clamping structure of the present invention. Fig. 16 is a three-dimensional schematic diagram of the fixed base plate of the third embodiment of the clamping structure of the chassis cover of the present invention; Fig. 17 is the third embodiment of the clamping structure of the chassis cover of the present invention. Schematic diagram of the hook bracket; FIG. 18 is a schematic diagram of the limit position of the hook bracket of the third embodiment of the chassis cover clamping structure of the present invention; FIG. 19 is a three-dimensional exploded schematic view of the protective cover of the fourth embodiment of the chassis cover clamping structure of the present invention ; Figure 20 is a partial cross-sectional view of a three-dimensional assembly of the fourth embodiment of the chassis cover clamping structure of the present invention; Figure 21 is a three-dimensional schematic diagram of the limiting component of the fifth embodiment of the chassis cover clamping structure of the present invention; FIG. 22 is a partial schematic diagram of the rear panel of the chassis according to the fifth embodiment of the chassis cover clamping structure of the present invention; FIG. 23 is a schematic diagram of the limiting components of the limiting component of the fifth embodiment of the chassis cover clamping structure of the present invention. ; Figure 24 is a schematic view of the limiting unit pressing against the fifth embodiment of the chassis cover clamping structure of the present invention; Figure 25 is a sliding schematic diagram of the fifth embodiment of the chassis cover clamping structure of the present invention.

The above-mentioned objects of the present invention and their structural and functional characteristics will be described with reference to 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, 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 figures, the chassis cover clamping structure 1 of the present invention is used for detachable and assembling combination with a chassis body 2 without the use of tools. Remove and install screws, you can quickly remove and install the side panel of the chassis without tools, which saves time and is convenient.

The case body 2 is, for example, a telecommunication case or a computer case, and the case body 2 includes a case top panel 21 , a bottom panel 22 , a front panel 23 , a rear panel 24 and a side panel 25 to jointly define a case accommodation 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 fixing structure 1 is connected to the chassis accommodating space. A pair of hooking members 283 in the space 26 are hooked or engaged separately to cover the opening 27 of the case body 2 relative to each other.

The case cover clamping structure 1 has a case cover 11 and a sliding component S. The chassis cover 11 has a first side 111 , a second side 112 , a first edge 113 and a second edge 114 . The first and second sides 111 and 112 are disposed on opposite sides of the chassis cover 11 , and the first and second end edges 113 and 114 are disposed on opposite ends of the chassis cover 11 . On the second side 112 , the first end edge 113 is provided with a plurality of plug-in portions 1131 corresponding to the corresponding plug holes 231 , the sliding element S is located on the second end edge 114 , the second side 112 of the chassis cover 11 The openings 27 are correspondingly closed, and the insertion portions 1131 are correspondingly inserted into the insertion holes 231 .

The sliding assembly S has a fixed base 13 and a sliding base 14 , a pusher 15 and a pair of hook brackets 16 . The fixing base 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 , the fourth side 132 is provided with a pair of first studs 1321 and A plurality of first hook portions 1322 are provided. 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 and 142 are disposed on opposite sides of the sliding base plate 14 , and the fifth side 141 is disposed 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, a handle 147 can be disposed on the bent edge 143 . When the chassis cover 11 correspondingly closes the opening 27 , the bent edge 143 of the sliding base plate 14 is accommodated in the handle groove 241 . The second hooking portions 145 are disposed at the other end of the sliding substrate 14 corresponding to the first hooking portions 1322 of the fixed substrate 13 . One end of the first springs 146 is hooked on the first hooking portions 1322 and the other end is hooked on the second hooking portions 145 .

The pusher 15 has a body 151 , a pair of flanges 152 , a plurality of first side walls 153 , a first accommodating space 154 , a second stud 155 and a plurality of openings 156 . The pusher 15 is disposed on the sixth side 142 of the sliding base plate 14 , the pair of flanges 152 protrude outward from the two sides of the main body 151 corresponding to the hook brackets 16 , and the first side walls 153 protrude from the main body 151 . The edge of 151 extends toward the sliding base plate 14 , the body 151 and the first side walls 153 together define the first accommodating space 154 , and the second stud 155 goes from the first accommodating space 154 to the sliding base plate 14 . Corresponding to the protrusion of the first through hole 144 , a screw locking element 157 is locked corresponding to the first through hole 144 and the second stud 155 , and one of the first side walls 153 of the pusher 15 is provided with the opening 156 corresponding to the The first and second hook portions 1322 and 145 of the fixed substrate 13 and the sliding substrate 14

As shown in FIG. 8 , the hook brackets 16 are disposed on the fourth side 132 of the fixing substrate 13 for hooking or separating from the hooking member 283 . An accommodating space 161 is defined between the pair of hook brackets 16 , and the pusher 15 is accommodated in the accommodating space 161 , and the pair of hook brackets 16 pushes and moves relative to the pusher 15 . The pair of hook brackets 16 further has 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 and 163 are disposed at opposite ends of the pair of hook brackets 16 , the accommodating space 161 has a narrow end 1611 and an expanded 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 Meanwhile, the pair of hook brackets 16 are respectively pivotally connected to the first studs 1321 of the fixed base plate 13 through the pivot holes 165 . Thereby, the hook bracket 16 takes the pivot hole 165 as the pivot center, so that the first and second ends 162 and 163 of the hook bracket 16 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 one 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 presses 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 exerts force in the direction of the accommodating space 161, and the first arm 1671 moves away from the accommodating space 161. Force is applied in the direction of the accommodating space 161 .

Please refer to Figures 9 to 11, which are three-dimensional schematic diagrams, sliding schematic diagrams, and reset schematic diagrams of the supporting substrate of the first embodiment of the chassis cover clamping structure of the present invention, and refer to Figures 1, 3, and 4 at the same time. When operating the case cover clamping structure 1, the bent edge 143 of the sliding base plate 14 is pulled, so that the sliding base plate 14 is horizontally slid away from the accommodating space 161 relative to the fixed base plate 13, driving the pusher The flanges 152 of 15 abut against the pair of hook brackets 16 (as shown in the direction of the arrow in FIG. 10 ), so that the second ends 163 of the pair of hook brackets 16 pivot along the pivot hole 165 in a direction away from the accommodating space 161 Moving, the first ends 162 of the pair of hook brackets 16 pivot along the pivot hole 165 toward the accommodating space 161 (as indicated by the arrow in FIG. 10 ), and the first springs 146 are stretched.

In this embodiment, the chassis accommodating space 26 is provided with a support substrate 28 corresponding to the sliding component S of the chassis cover clamping structure 1 , and the support substrate 28 has a seventh side 281 , an eighth side 282 and a pair of The hooking member 283 , the seventh side 281 is disposed corresponding to the sixth side 142 of the sliding base plate 14 , the hooking member 283 is disposed on the seventh side 281 , and the hooking member 283 corresponds to the hook bracket 16 The hook portions 164 of the pair of hooks are respectively provided with a first hook 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 are pivoted toward the accommodating space 161, the hook portions 164 of the pair of hook brackets 16 can be disengaged from the pair of first hook holes 284, so that the The case cover clamping structure 1 can be separated from the case body 2 .

When the operator stops operating the chassis cover clamping structure 1, the bent edge 143 of the sliding base plate 14 is loosened, because one end of the first springs 146 is hooked on the first hooks of the fixed base plate 13 1322 and the other end is hooked on the second hooking portions 145 of the sliding base plate 14. The elastic force of the first springs 146 can force the sliding base plate 14 to be horizontal relative to the fixed base plate 13 toward the accommodating space 161. Sliding, drives the pusher 15 to slide horizontally toward the accommodating room 161 to reset and no longer push against the pair of hook brackets 16 (as shown in the direction of the arrow in FIG. 11 ), because the torsion springs 167 inside the pair of hook brackets 16 Force is applied to pivotally move the second ends 163 of the pair of hook brackets 16 toward the accommodating space 161 , and the first ends 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 case body 2 is to be covered, firstly, the insertion holes 231 of the case body 2 are correspondingly inserted through the insertion portions 1131 of the fixing structure 1 of the case cover, and the pair of hook brackets are inserted. 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 case cover clamping structure 1 and the case body 2 .

With the design of the present invention, the sliding base 14 is horizontally slid relative to the fixed base 13 to drive the pusher 15 to push against the pair of hook brackets 16 , so that the pair of hook brackets 16 is pivoted and the hook portion 164 is released from the hook. Parts 283 can be quickly disassembled and installed on the chassis body 2 without tools, and the chassis cover clamping structure 1 can be installed, so as to save the time of disassembly and assembly.

Please refer to Figures 12 to 15, which are the three-dimensional schematic diagram of the fixed base plate, the three-dimensional schematic diagram of the sliding base plate, the three-dimensional schematic diagram of the pusher, and the schematic diagram of the position limit of the sliding base plate of the second embodiment of the chassis cover clamping structure of the present invention. As shown in Figures 1 to 11, part of the structure and function of this embodiment are the same as those of the above-mentioned first embodiment, so they will not be repeated here, but this embodiment is different from the above-mentioned first embodiment. The reason is that the fixed base plate 13 also has a plurality of first limit posts 1371, the sliding base plate 14 also has a plurality of first limit holes 1481, a second limit hole 1482 and a plurality of snap holes 1483, the pusher 15 It also has a second limit post 1571 and a plurality of buckle feet 1572 .

As shown in FIGS. 12 and 13 , the first limiting posts 1371 are protruded and disposed on the fourth side 132 of the fixed substrate 13 , and the first limiting holes 1481 are horizontal elongated holes with a length , and the first limiting posts 1371 pass through the first limiting holes 1481 correspondingly. In this embodiment, the first limiting posts 1371 are represented as four, but not limited to this, in other In the embodiment, the first limiting pillars 1371 can also be represented as two or more first limiting pillars 1371 , and the number of the first limiting holes 1481 corresponds to the first limiting pillars 1371 . Thereby, the horizontal sliding distance of the sliding substrate 14 can be limited 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 , the second limiting hole 1482 is In the shape of a round hole (as shown in FIG. 13 ), the second limiting column 1571 passes through the second limiting hole 1482 correspondingly, and the buckle feet 1572 pass through and lock the buckle holes 1483 correspondingly. 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 is not limited to this. In other embodiments, the second limiting post 1571 It can be set in any position of the first accommodating space 154 . In this embodiment, the buckle feet 1572 are provided in two and protrude from the periphery of the second stud 155, but not limited to this, in other embodiments, the buckle feet 1572 can also be provided with two More than one buckle foot 1572 can be disposed in any position of the first accommodating space 154 . In this way, the pushing member 15 can be prevented from rotating relative to the second stud 155 and the first through hole 144 of the sliding base plate 14 through the second limiting post 1571 and the second limiting hole 1482 , and at the same time passing through the buckle feet 1572 and the snap holes 1483 further fix the pusher 15 and the sliding base plate 14 to each other.

Please refer to FIGS. 16 to 18 , which are the three-dimensional schematic diagrams of the fixing base plate, the schematic diagrams of the hook brackets, and the limit diagrams of the hook brackets of the third embodiment of the chassis cover clamping structure of the present invention, and refer to FIGS. 12 to 15 as an aid. , as shown in the figure, part of the structure and function of this embodiment are the same as the above-mentioned second embodiment, so it will not be repeated here, but 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 studs 1321 respectively, the pair of third limiting posts 1372 protrudes toward the fourth side 132 , and the pair of third limiting posts 1372 protrudes toward the fourth side 132 . The position hole 138 is in the shape of a meniscus. The pair of fourth limiting columns 168 of the pair of hook brackets 16 protrude toward the fixed base plate 13 and pass through the pair of third limiting holes 138 correspondingly. The third limiting posts 1372 are respectively located above and below the hook brackets 16 and close to the second end 163 to limit the up and down swing of the hook brackets 16 .

Thereby, the pivoting range of the pair of hook brackets 16 with the pivot hole 165 as the center is restricted by the pair of third limiting posts 1372 , the pair of third limiting holes 138 and the pair of fourth limiting posts 168 .

Please refer to Figures 19 to 20, which are a perspective exploded schematic diagram and a three-dimensional combined partial cross-sectional view of the protective cover of the fourth embodiment of the chassis cover clamping structure of the present invention, and refer to Figures 1 to 18, as shown in the figure, Part of the structure and function of this embodiment are the same as those of the first, second, and third embodiments above, so they will not be repeated here, but the difference between this embodiment and the above-mentioned first, second, and third embodiments is that the chassis The cover plate clamping structure 1 further includes a protective cover 17 fixed on the fourth side 132 of the fixed substrate 13 and covering the sliding element 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 an elongated hole 174 .

The second side walls 172 extend from the edge of the protection board 171 toward the fixed substrate 13 , and the pair of second hook holes 173 corresponding to the hook portions 164 of the corresponding hook brackets 16 are formed on the second side walls 172 , And the hook portions 164 of the pair of hook brackets 16 are simultaneously hooked on the second hook holes 173 of the protective cover 17 and the first hook holes 284 of the pair of hook members 283 . 142 is provided with a column 149 correspondingly passing through the elongated hole 174 . In an alternative embodiment, the elongated hole 174 of the protective cover 17 and the columnar member 149 of the sliding base plate 14 may be omitted.

In this way, the sliding element S can be protected through the protective cover 17 .

Please refer to FIGS. 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 pressing schematic diagram of the limiting unit and the Sliding schematic diagram, supplemented by referring to Figures 1 to 20. As shown in the figures, some structures and functions of this embodiment are the same as those of the first, second, third, and fourth embodiments described above, so they will not be repeated here, but this The difference between the embodiment and the above-mentioned first, second, third and fourth embodiments is that the case cover clamping structure 1 further includes a limiting component 18 . The limiting assembly 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 from one side of the plate body 181 toward the sliding component S, and the limiting plate 182 defines a gap 1821 corresponding to the column 149 , and the pressure-receiving portion 183 extends from the plate body 181 One end protrudes toward the opposite direction of the sliding component S. The limiting unit 184 is provided with a pressing portion 1841 corresponding to the pressing portion 183 , and the third hook portion 185 extends from the other end of the plate body 181 along the axis of the plate body 181 . Protruding to the protruding direction, the fourth limiting holes 187 are opened in the plate body 181 .

The seventh side 281 of the support substrate 28 is provided with a plurality of cylinders 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 cylinders 285 and the fourth hook portion 286 protrude toward the sliding base plate 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 , etc. Cylinder 285 correspondingly passes through these fourth Limit hole 187 . The rear plate 24 of the case body 2 is provided with an installation hole 242 , and the limiting unit 184 is correspondingly disposed in the installation hole 242 .

When the pressing portion 1841 of the limiting unit 184 does not press against the pressing portion 183 , the plate body 181 is suspended from the seventh side 281 of the supporting substrate 28 and the sixth side of the sliding substrate 14 by the second spring 186 . between the sides 142 and the second spring 186 is not stretched, at this time the gap 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 moves away from the accommodating space 161 The direction is pulled horizontally, because the limiting plate 182 blocks the column member 149 of the sliding base plate 14, the horizontal sliding stroke of the sliding base plate 14 cannot be fully carried out, so that the hook portions 164 of the pair of hook brackets 16 cannot be released from the receiving The first hook-receiving hole 284 of the hook member 283 comes out, thereby restricting the case cover 11 from being separated from the case body 2 .

When the pressing portion 1841 of the limiting unit 184 presses the pressing portion 183 to drive the plate body 181 to move vertically downward relative to the sliding component S, and the second spring 186 is stretched, the gap 1821 corresponds to the Column-shaped member 149, the sliding base plate 14 can be horizontally pulled away from the accommodating space 161. Since the gap 1821 of the limiting plate 182 can allow the column-shaped member 149 to pass through, the horizontal sliding stroke of the sliding base plate 14 can be completely Then, the hook portions 164 of the pair of hook brackets 16 can be disengaged from the first hook holes 284 of the hook members 283 , so that the chassis cover 11 can be separated from the chassis body 2 .

The present invention has been described in detail above, but the above is only a preferred embodiment of the present invention, and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the scope of the application of the present invention should still fall within the scope of the patent of the present invention.

1: Chassis cover clamping structure

S: Sliding assembly

13: Fixed substrate

131: Third side

132: Fourth side

14: Slide the substrate

147: Handle

15: Pusher

157: Screw lock element

16: Hook bracket

28: Support substrate

281: Seventh side

282: Eighth Side

283: To the hook

Claims (14)

A chassis cover plate clamping structure is used to cover a chassis containing space of a chassis body, and at least one hook piece is arranged in the chassis containing space, and the clamping structure comprises: a chassis cover plate with a a first side and a second side; a sliding component 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, the third side Affixed to the second side of the chassis cover, the sliding base plate has a fifth side and a sixth side, the fifth side is arranged on the fourth side of the fixed base plate so as to be relatively horizontally slidable, the pusher and the The hook brackets are disposed on the fourth side, an accommodating space is defined between the hook brackets, and the pusher is accommodated in the accommodating space and has a body, a pair of flanges, a plurality of first side walls, A first accommodating space and a second stud, the flanges protrude outwards from both sides of the main body and correspond to the corresponding hook brackets, and the pusher is pulled by the sliding base plate to make the hooks The bracket is actuated relative to the pushing member to hook or disengage the hooked member. The chassis cover clamping structure according to claim 1, wherein the fourth side of the fixed base plate is provided with a pair of first studs protruding toward the fourth side; the sliding base plate has a bent edge and a first through hole; the first sidewalls of the pusher extend from the edge of the body toward the sliding base plate, the body and the first sidewalls together define the first accommodation space, the second stud extends from the first An accommodating space protrudes toward 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 for locking; the hook brackets also have a first end, a A second end, a hook portion and a pivot hole, the first and second ends are located at opposite ends of the hook bracket, the accommodating space has a narrow end and an expanded end, and the hook portion is provided at the opposite end of the hook bracket. The first end protrudes away from the accommodating space, the A pivot hole is arranged between the first and second ends, and the hook brackets are respectively pivotally arranged on the first studs through the pivot hole. The chassis cover clamping structure as claimed in item 2 of the scope of the application, wherein the sliding base plate is slid horizontally relative to the fixed base plate in a direction away from the accommodating space, and drives the flange of the pusher against the pair of hook brackets , the second ends of the pair of hook brackets are pivotally moved in the direction away from the accommodating space, and the first ends of the hook brackets are pivoted and moved in the direction of the accommodating space; wherein a handle is provided on the bent edge. The case cover clamping structure as described in item 2 of the scope of the patent application, wherein the case accommodating space is provided with a support base plate with a seventh side and an eighth side, the hooking members are a pair, and the first The seven sides correspond to the sixth side of the sliding base plate, the hooked parts are arranged on the seventh side, and the hooked parts corresponding to the hooked brackets are respectively provided with a first hooked hole, and the hooked parts are respectively provided with a first hooked hole. The hook portions of the hook brackets are detachably hooked in the first hook holes. The chassis cover clamping structure according to item 2 of the scope of the application, wherein a plurality of first hook portions are arranged on the fourth side of the fixed base plate, and the other end of the sliding base plate is also provided with corresponding first hook portions. 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 one of the first springs of the pusher is A plurality of openings are formed on one side wall corresponding to the first and second hook parts. The chassis cover clamping structure as claimed in claim 2, wherein the fourth side of the fixed base plate is provided with a plurality of first limit posts protruding toward the fourth side, and the sliding base plate further has a plurality of first limit posts. Limiting holes, the first limiting posts correspondingly pass through the first limiting holes. The chassis cover clamping structure as claimed in claim 6, wherein the sliding base plate further has a second limit hole and a plurality of buckle holes, and the pusher further has a second limit post and a plurality of buckle feet , the second limit post and the buckle feet protrude from the first accommodating space toward the sliding substrate respectively, the second limit post correspondingly passes through the second limit hole, and the buckle feet correspondingly pass through Pass and snap the snap holes. The chassis cover clamping structure as described in claim 7, 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 limit holes are respectively arranged corresponding to the pair of first studs, the pair of third limit columns protrude toward the fourth side direction, and the pair of hook brackets respectively also have a fourth limit column that protrudes toward the fixed substrate , the pair of fourth limit posts correspondingly pass through the pair of third limit holes. The chassis cover clamping structure as described in item 4 of the scope of the patent application further comprises a protective cover fixed on the fourth side of the fixed base plate and covering the sliding component, the protective cover having a protective plate body, a plurality of second A pair of 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 base plate, the pair of second hook holes corresponding to the hook portions of the pair of hook brackets are formed on the second side walls. Two side walls, and the hook portions of the pair of hook brackets are simultaneously hooked on the second hook hole of the protective cover and the first hook hole of the pair of hook pieces, the protection plate body has an elongated hole, the The sixth side of the sliding base plate is provided with a column member correspondingly passing through the elongated hole. The chassis cover clamping structure as described in item 4 of the scope of the application, wherein the chassis body has a top plate, a bottom plate, a front plate, a rear plate and a side plate to jointly define the chassis accommodating space and an opening. 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, and the chassis cover has a first end edge and a second end The first end edge is provided with a plurality of insertion parts corresponding to the corresponding insertion holes, the sliding component is located at the second end edge, the chassis cover is closed correspondingly to the opening, and the bent edge of the sliding base plate is accommodated in the The handle groove. The case cover clamping structure as 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-receiving portion, and the limit plate is correspondingly accommodated from the plate body. One side of the space direction protrudes toward the sliding component along the axial direction of the plate body, the pressure-receiving portion projects from one end of the plate body toward the direction away from the sliding component, and the sliding base plate is provided with a columnar member, the limiting The bit plate blocks the column. The case cover clamping structure according to the claim 11, wherein the limiting component further has a limiting unit with a pressing portion, the pressing portion protrudes correspondingly to the pressure-receiving portion, and the case body is The rear plate is provided with an installation hole, the limit unit is correspondingly disposed in the installation hole, the pressing portion presses the pressed portion to drive the plate body to move vertically downward relative to the sliding assembly, and the limit plate corresponds to the column A gap is formed in the shaped piece for the columnar piece to pass through. The chassis cover clamping structure according to the claim 12, wherein the limiting component further has a third hook portion, a second spring and a plurality of fourth limit holes, the third hook portion is formed from the The other end of the plate body protrudes along the axial direction of the plate body. The seventh side of the supporting base plate is provided with a plurality of cylinders and a fourth hook portion. The cylinders and the fourth hook portion face the sliding base plate. Protruding direction, one end of the plate body adjacent to the pressure-receiving part protrudes from the lower end of the support substrate, one end of the second spring is hooked on the third hooking part and the other end is hooked on the fourth hooking part, The column bodies pass through the fourth limiting holes correspondingly, and the fourth limiting holes are opened in the plate body. The chassis cover clamping structure according to the second claim, wherein the hook brackets further have a second accommodating space and a torsion spring respectively, the second accommodating space is concave in a direction away from the sliding base plate It is assumed that the torsion spring has a first support arm and a second support arm and is disposed in the second accommodating space, and the first support 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 support arm extends toward the second end direction and presses the second accommodating space away from the inner wall surface of the accommodating space.

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