CN113946194A - Bidirectional adjustable expansion case for electronic communication computer - Google Patents

Abstract

The invention provides a bidirectional adjustable expansion case for an electronic communication computer, and belongs to the technical field of computers. Comprises a main box assembly, a bottom box assembly, a linkage adjusting assembly and a top cover component; the main box assembly and the bottom box assembly can synchronously perform bidirectional telescopic movement so as to realize the purpose of bidirectional capacity expansion of the case main body; meanwhile, the linkage adjusting assembly arranged on the bottom case assembly fixing bottom plate can synchronously drive the main radiating shell, the opposite radiating shell, the main fixing shell and the opposite fixing shell in the main case assembly to perform linkage bidirectional movement; through the linked elastic plate in elastic connection, the neutral position generated by the bottom side box and the bottom front box in the telescopic process can be elastically sealed, so that the integral integrity of the case is ensured; through the top cover assembly arranged at the top of the main box assembly, the top of the case can be sealed by the main box assembly in cooperation, and the top cover assembly has the advantages of convenience in operation and wide application range.

Description

Bidirectional adjustable expansion case for electronic communication computer

Technical Field

The invention relates to the technical field of computers, in particular to a bidirectional adjustable expansion case for an electronic communication computer.

Background

As an indispensable use tool in life and production, the computer plays an important role in work and life of people. Structurally, a computer can be divided into five parts including a central processing unit, a memory, an input device, an output device, and a case in terms of hardware composition. Problems in any of the five parts can cause the whole computer to be impossible, and with the development of technology, processors of various specifications and models are continuously updated in an iterative manner, so that cases of different sizes are required to be matched for mounting processing elements.

The adjustable expansion case of the electronic communication computer disclosed in the prior art (CN 211319137U) comprises a first case shell, an expansion frame, a second case shell, a first HEPA efficient filter screen and a metal dustproof screen, wherein slots are formed in the first case shell and the second case shell respectively, the expansion frame is inserted in the slots on the inner sides of the first case shell and the second case shell, the metal dustproof screen is fixed at the front end of the expansion frame through screws, the second HEPA efficient filter screen is bonded on the inner side of the metal dustproof screen, heat dissipation grooves are formed in the outer side surfaces of the first case shell and the second case shell, and the first HEPA efficient filter screen is fixedly bonded on the inner walls of the first case shell and the second case shell on the inner sides of the heat dissipation grooves; through setting up first quick-witted case shell, second machine case shell, dilatation frame, first HEPA high efficiency filter screen, metal dust screen and second HEPA high efficiency filter screen, can solve computer machine case and lack the dilatation function, expand the unilateral capacity of quick-witted case.

However, in practical applications, because the sizes and specifications of different processor motherboards are different, the chassis that is subjected to capacity expansion in a single direction can only meet the size requirements of the processors and the like in a certain direction, and the change of the overall size of the processors cannot play an effective capacity expansion role, and the processor motherboards with different lengths and widths cannot be reasonably installed in the chassis.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a bidirectional adjustable expansion case for an electronic communication computer, which comprises a linkage adjusting assembly, a main case assembly and a bottom case assembly, wherein the main case assembly comprises a main radiating shell, an opposite radiating shell, a main fixed shell, an opposite fixed shell, a radiating lengthened plate, a fixed lengthened plate and a side lengthened plate;

a main radiating shell, an opposite radiating shell, a main fixing shell and an opposite fixing shell in the main box assembly are sequentially arranged on four corners of a square outline, the main radiating shell, the opposite fixing shell and the opposite radiating shell are connected with the main fixing shell in a sliding mode, side lengthened plates are connected between the main radiating shell and the opposite radiating shell in a sliding mode, and fixing lengthened plates are connected between the main fixing shell and the opposite fixing shell in a sliding mode;

the lower end of each group of side lengthened plates is connected with a bottom side box, the lower ends of the heat dissipation lengthened plates and the fixed lengthened plates are connected with a bottom front box, two groups of bottom side boxes are oppositely and slidably connected with the front end and the rear end of the fixed bottom plate, the inner side of each group of bottom side boxes is provided with a longitudinal telescopic clamping position, the positions of the bottom front box corresponding to the longitudinal telescopic clamping positions are provided with longitudinal telescopic grooves, the two groups of longitudinal telescopic grooves are respectively and slidably connected with the longitudinal telescopic clamping positions on the same side, and the sliding direction of the bottom side boxes is perpendicular to the sliding direction of the bottom front box;

the fixed bottom plate is also connected with a linkage adjusting assembly for driving the main radiating shell, the opposite radiating shell, the main fixed shell and the opposite fixed shell to extend in a linkage manner.

A bottom plate is fixed at the bottom ends of a main radiating shell, an opposite radiating shell, a main fixed shell and an opposite fixed shell in the main box assembly, telescopic chutes are formed in the upper end and the lower end of the main radiating shell, the opposite radiating shell, the main fixed shell and the opposite fixed shell, and the radiating lengthened plate, the fixed lengthened plate and the side lengthened plate are respectively connected into the telescopic chutes corresponding to the corresponding positions in a sliding manner;

the front grooves in the bottom box assembly are formed in main surfaces of four groups of bottom plates corresponding to the heat dissipation lengthened plates and the fixed lengthened plates, the side grooves are formed in main surfaces of four groups of bottom plates corresponding to two groups of side lengthened plates, transverse slide rails are symmetrically fixed on a main plane of the fixed bottom plate, each group of transverse slide rails is connected with two groups of transverse slide blocks in a sliding mode, longitudinal slide rails are fixed on the transverse slide blocks located at the same positions of the two groups of different transverse slide rails and are perpendicular to the transverse slide rails, each group of longitudinal slide rails is connected with two groups of longitudinal slide blocks in a sliding mode, and the bottom ends of the four groups of bottom plates are fixed on the corresponding longitudinal slide blocks;

the linkage adjusting assembly connected with the fixed bottom plate and used for driving the main radiating shell, the opposite radiating shell, the main fixed shell and the opposite fixed shell to extend in a linkage manner comprises a transverse rack seat, a transverse rack, a transverse gear, a gear shaft, a driving rack, a driving gear, a linkage motor, a gear shaft seat, a longitudinal rack and a longitudinal gear, wherein the gear shaft seat is arranged in the middle of the main surface of the bottom plate, the gear shaft is rotatably connected in the gear shaft seat, one end of the gear shaft is provided with the transverse gear in an inserted manner, the two sides of the transverse gear are respectively meshed with the transverse rack, the transverse rack seat is fixed at the position corresponding to the transverse rack at the bottom end of each longitudinal slide rail, the transverse rack is fixed at the bottom end of the corresponding transverse rack seat, the driving rack is fixedly arranged on the back surface of one transverse rack, and the driving gear is meshed at one side of the driving rack, the driving gear is connected with a linkage motor shaft, and the linkage motor is fixed on the upper plane of the bottom plate;

the other end of the gear shaft is inserted with a longitudinal gear, longitudinal racks are meshed on two sides of the longitudinal gear, a longitudinal rack seat is fixed on the bottom surface of each bottom side box corresponding to the longitudinal rack, and the longitudinal racks are fixed on the corresponding longitudinal rack seats;

the top of main tank assembly still is connected with the top cap subassembly, several groups top cap mount pad in the top cap subassembly are fixed respectively on the same high position on main radiating shell, subtend radiating shell, main fixed casing, the fixed casing top of subtend, are located top cap mount pad on the main radiating shell is fixed with the one-level top cap, is located top cap mount pad on the fixed casing of subtend is fixed with the second grade top cap, is located top cap mount pad on the main fixed casing is fixed with tertiary top cap, is located top cap mount pad on the subtend radiating shell is fixed with the level four top cap, just the last plane laminating of second grade top cap is at the lower plane of one-level top cap, the last plane laminating of tertiary top cap is at the lower plane of level four top cap, the lower plane laminating of tertiary top cap is at the last plane of one-level top cap.

Furthermore, the head and the tail of the main radiating shell, the opposite radiating shell, the main fixing shell and the opposite fixing shell are vertically provided with limiting strips, each limiting strip is connected between telescopic sliding grooves formed in the upper end and the lower end of the main radiating shell, the opposite radiating shell, the main fixing shell and the opposite fixing shell, and limiting clamping plates are fixed at two ends of the radiating lengthened plate, the fixing lengthened plate and the side lengthened plate.

Furthermore, a plurality of groups of laminates are connected to one side of the limiting clamping plates at two ends of the fixed lengthened plate from top to bottom, and the laminates are positioned in a case main body formed by the main radiating shell, the opposite radiating shell, the main fixed shell, the opposite fixed shell, the radiating lengthened plate, the fixed lengthened plate and the side lengthened plate and used for mounting various computer elements.

Furthermore, the main surface of the main radiating shell, the main surface of the opposite radiating shell and the main surface of the radiating lengthened plate are both provided with long holes for realizing the side radiating of the chassis.

Furthermore, every group all sliding connection has the linkage to play the board in the vertical flexible groove, the linkage is played the outside face symmetry of board and is fixed with the linkage seat, the internal face of end positive case is fixed with the pressure spring fixing base with the linkage seat symmetry on the position that corresponds, every group all peg graft between corresponding pressure spring fixing base and the linkage seat and install the linkage pressure spring, the lateral surface of linkage bullet board is laminated with the lateral surface elasticity that two groups bottom side casees are adjacent.

Furthermore, the bottom surface of each group of bottom side box is symmetrically fixed with a placement ground foot.

Furthermore, the fixing directions of the two groups of transverse racks are parallel to the transverse sliding rails, and the fixing directions of the two groups of longitudinal racks are perpendicular to the transverse sliding rails.

Compared with the existing computer capacity-expanding case, the bidirectional adjustable capacity-expanding case for the electronic communication computer provided by the invention has the following advantages:

(1) the main radiating shell, the opposite radiating shell, the main fixing shell and the opposite fixing shell in the main box assembly form a main body part of the box together, a linked bottom box assembly is arranged at the bottom of the main box assembly, a linked adjusting assembly is arranged on a fixing bottom plate in the bottom box assembly, when the box main body is subjected to bidirectional linked expansion adjustment, the linked motor drives the driving gear to rotate by starting the linked motor, the driving gear and the driving rack form matched transmission, so that the driving rack can synchronously drive one group of transverse racks to move, the current group of transverse racks drives the other group of transverse racks to move through the transverse gears, and longitudinal sliding rails connected with the two groups of transverse racks are reversely moved, because the main radiating shell, the opposite radiating shell, the main fixing shell and the bottom plate at the bottom of the opposite fixing shell are respectively fixed in the longitudinal sliding blocks at corresponding positions, thereby driving the main radiating shell and the opposite radiating shell on one side and the main fixed shell and the opposite fixed shell on the other side to perform transverse expansion movement; synchronous, the coaxial drive of rotation of horizontal gear is located the rotation of the vertical gear of the other one end of gear shaft, vertical gear is through the cooperation transmission that forms jointly with the vertical rack at both ends, it removes to drive two sets of bottom side casees and be backward dilatation, because the upper end of bottom side case is connected in the side extension board, two sets of side extension boards are sliding connection respectively at main heat dissipation casing, subtend fixed casing and subtend heat dissipation casing, between the main fixed casing, thereby can drive the main heat dissipation casing that is located one side, subtend fixed casing and the subtend heat dissipation casing that is located one side in addition, main fixed casing is longitudinal dilatation and removes, thereby finally realize the two-way dilatation of quick-witted case main part and adjust, the simple operation, applicable wide range, the computer component's of different specifications installation of being more convenient for.

(2) The bottom case assembly is also provided with an elastic connection linkage elastic plate, in the process of carrying out bidirectional expansion adjustment on the main heat dissipation shell, the opposite heat dissipation shell, the main fixed shell and the opposite fixed shell in the main case assembly, two groups of bottom positive cases positioned at the bottom end of the main case assembly are respectively connected on longitudinal telescopic screens positioned at the same side in a sliding mode through longitudinal telescopic grooves, the top ends of the two groups of bottom positive cases are respectively connected on the corresponding heat dissipation lengthened plate and the fixed lengthened plate, and through the elastic connection linkage elastic plate arranged in the longitudinal telescopic grooves, elastic attachment can be carried out on a gap neutral position formed by the expansion of the bottom side cases and the bottom positive cases, so that the case main body can form a complete part, and the computer elements are protected while dust falling is avoided.

(3) When the main heat dissipation shell, the opposite heat dissipation shell, the main fixed shell and the opposite fixed shell in the main box assembly are subjected to bidirectional expansion adjustment, the primary top cover, the secondary top cover, the tertiary top cover and the quaternary top cover in the top cover component at the top end of the main box assembly can be synchronously matched in a telescopic manner, so that the purpose of completely covering the top of the main box assembly can be achieved, and the integral expansion of the case can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of a two-way adjustable expansion case for an electronic communication computer in a reduced state;

FIG. 2 is a schematic view of an overall structure of a bi-directionally adjustable expansion case for an electronic communication computer according to the present invention;

FIG. 3 is a schematic structural view of the main tank assembly of the present invention;

FIG. 4 is a schematic structural view of a telescopic chute portion of the main tank assembly of the present invention;

FIG. 5 is a schematic structural view of a stopper strip portion of the main tank assembly of the present invention;

FIG. 6 is a schematic structural view of a floor portion in the main tank assembly of the present invention;

FIG. 7 is a schematic view of a first perspective of the bottom box assembly of the present invention;

FIG. 8 is a schematic structural view of a second perspective of the boot assembly of the present invention;

FIG. 9 is a schematic view of the mounting structure of the lateral slide rail in the bottom case assembly according to the present invention;

FIG. 10 is a schematic structural view of a lateral slide rail portion of the bottom box assembly of the present invention;

FIG. 11 is a schematic structural view of a linkage spring plate portion of the bottom case assembly of the present invention;

FIG. 12 is a schematic view of a longitudinal retractable detent portion of the bottom case assembly according to the present invention;

FIG. 13 is a schematic view of a first viewing angle of the linkage adjustment assembly of the present invention;

FIG. 14 is a schematic view of a second viewing angle of the linkage adjustment assembly of the present invention;

fig. 15 is a schematic structural view of the cap assembly of the present invention.

Reference numerals: 1. a main tank assembly; 2. a bottom case assembly; 3. a linkage adjustment assembly; 4. a cap assembly; 101. a primary heat dissipation housing; 102. a facing heat dissipation housing; 103. a main stationary housing; 104. opposite fixed shell; 105. a heat dissipation lengthened plate; 106. fixing the lengthened plate; 107. a side extension plate; 108. a base plate; 109. a telescopic chute; 110. a limiting strip; 111. a limiting clamping plate; 112. laminating the board; 201. a positive groove; 202. a side groove; 203. a bottom side box; 204. a bottom positive box; 205. fixing the bottom plate; 206. a transverse slide rail; 207. a transverse slide block; 208. a longitudinal slide rail; 209. a longitudinal slide block; 210. longitudinally extending and clamping; 211. a longitudinal telescopic slot; 212. a linkage spring plate; 213. a pressure spring fixing seat; 214. a linkage seat; 215. linkage compression springs; 216. placing ground feet; 301. a transverse rack seat; 302. a transverse rack; 303. a transverse gear; 304. a gear shaft; 305. a drive rack; 306. a drive gear; 307. a linkage motor; 308. a gear shaft seat; 309. a longitudinal rack mount; 310. a longitudinal rack; 311. a longitudinal gear; 401. a top cover mounting seat; 402. a primary top cover; 403. a secondary top cover; 404. a tertiary top cover; 405. and (4) a four-stage top cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The following describes an example of a bidirectional adjustable expansion case for an electronic communication computer according to the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

an example of the present invention for implementing bidirectional adjustment of a computer chassis main body is shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, and fig. 14, in which the volume-expanding chassis main body is disposed on an operation plane through a placement foot 216 in a bottom chassis assembly 2, a main heat-dissipating housing 101, an opposite heat-dissipating housing 102, a main fixing housing 103, and an opposite fixing housing 104 in the main chassis assembly 1 are sequentially arranged on four corners of a square profile of the volume-expanding chassis, side extension plates 107 are slidably connected between the main heat-dissipating housing 101 and the opposite fixing housing 104 and between the opposite heat-dissipating housing 102 and the main fixing housing 103, a heat-dissipating extension plate 105 is slidably connected between the main heat-dissipating housing 101 and the opposite heat-dissipating housing 102, and a fixing extension plate 106 is slidably connected between the main fixing housing 103 and the opposite fixing housing 104;

a bottom plate 108 is fixed at the bottom ends of the main radiating shell 101, the opposite radiating shell 102, the main fixing shell 103 and the opposite fixing shell 104 in the main box assembly 1, telescopic chutes 109 are formed at the upper end and the lower end of the main radiating shell 101, the opposite radiating shell 102, the main fixing shell 103 and the opposite fixing shell 104, and a radiating lengthened plate 105, a fixing lengthened plate 106 and a side lengthened plate 107 are respectively connected in the telescopic chutes 109 at corresponding positions in a sliding manner;

specifically, the head and tail ends of the main heat dissipation shell 101, the opposite heat dissipation shell 102, the main fixed shell 103 and the opposite fixed shell 104 are vertically provided with limiting strips 110, each group of limiting strips 110 is connected between telescopic sliding grooves 109 formed in the upper and lower ends of the main heat dissipation shell 101, the opposite heat dissipation shell 102, the main fixed shell 103 and the opposite fixed shell 104, and limiting clamping plates 111 are fixed at two ends of the heat dissipation lengthened plate 105, the fixed lengthened plate 106 and the side lengthened plate 107, so that the heat dissipation lengthened plate 105, the fixed lengthened plate 106 and the side lengthened plate 107 can slide in the corresponding telescopic sliding grooves 109 and do not separate from the telescopic sliding grooves 109, thereby stably realizing bidirectional expansion of the chassis;

the lower end of each group of side extension plates 107 in the main box assembly 1 is connected with a bottom side box 203, the lower ends of the heat dissipation extension plates 105 and the fixed extension plates 106 are connected with a bottom front box 204, two groups of bottom side boxes 203 are oppositely and slidably connected with the front end and the rear end of the fixed bottom plate 205, the inner side of each group of bottom side boxes 203 is provided with a longitudinal telescopic clamping position 210, the positions of the bottom front box 204 corresponding to the longitudinal telescopic clamping positions 210 are provided with longitudinal telescopic grooves 211, the two groups of longitudinal telescopic grooves 211 are respectively and slidably connected with the longitudinal telescopic clamping positions 210 on the same side, and the sliding direction of the bottom side boxes 203 is perpendicular to the sliding direction of the bottom front box 204;

the front grooves 201 in the bottom box assembly 2 are arranged on the main surfaces of four groups of bottom plates 108 corresponding to the heat dissipation elongated plate 105 and the fixed elongated plate 106 in the main box assembly 1, the side grooves 202 are arranged on the main surfaces of four groups of bottom plates 108 corresponding to two groups of side elongated plates 107, transverse slide rails 206 are symmetrically fixed on the main surface of the fixed bottom plate 205, two groups of transverse slide blocks 207 are connected on each group of transverse slide rails 206 in a sliding manner, longitudinal slide rails 208 are fixed on the transverse slide blocks 207 at the same positions of two groups of different transverse slide rails 206, the longitudinal slide rails 208 are perpendicular to the transverse slide rails 206, two groups of longitudinal slide blocks 209 are connected on each group of longitudinal slide rails 208 in a sliding manner, and the bottom ends of the four groups of bottom plates 108 are fixed on the corresponding longitudinal slide blocks 209;

specifically, each group of longitudinal telescopic grooves 211 in the bottom case assembly 2 is slidably connected with a linkage spring plate 212, linkage seats 214 are symmetrically fixed on the outer side surfaces of the linkage spring plates 212, pressure spring fixing seats 213 are symmetrically fixed on the inner surface of the bottom front case 204 and the positions corresponding to the linkage seats 214, linkage pressure springs 215 are inserted and installed between each group of corresponding pressure spring fixing seats 213 and the linkage seats 214, the outer side surfaces of the linkage spring plates 212 are elastically attached to the adjacent outer side surfaces of the two groups of bottom side cases 203, so that the linkage spring plates 212 can seal the neutral positions of the telescopic strokes of the two groups of bottom side cases 203, and a large amount of external dust is prevented from entering the interior of the case;

a fixed bottom plate 205 in the bottom box assembly 2 is connected with a linkage adjusting assembly 3, one end of a gear shaft 304 in the linkage adjusting assembly 3 is provided with a transverse gear 303 in an inserting manner, two sides of the transverse gear 303 are respectively engaged with a transverse rack 302, the bottom end of each group of longitudinal slide rails 208 is fixed with a transverse rack seat 301 at a position corresponding to the transverse rack 302, the transverse rack 302 is fixed at the bottom end of the corresponding transverse rack seat 301, a driving rack 305 is fixedly arranged on the back surface of one group of transverse racks 302, one side of the driving rack 305 is engaged with a driving gear 306, and the driving gear 306 is connected with a linkage motor 307 shaft;

the other end of the gear shaft 304 of the linkage adjusting assembly 3 is provided with a longitudinal gear 311 in an inserting way, both sides of the longitudinal gear 311 are engaged with longitudinal racks 310, a longitudinal rack seat 309 is fixed at a position corresponding to the longitudinal rack 310 on the bottom surface of each group of bottom side boxes 203, and the longitudinal rack 310 is fixed on the corresponding longitudinal rack seat 309;

when the bidirectional expansion adjustment of the chassis main body is needed, the linkage motor 307 is started to drive the driving gear 306 to rotate, the driving gear 306 and the driving rack 305 form the matching transmission, so that the driving rack 305 can synchronously drive one group of adjacent transverse racks 302 to move, one group of transverse racks 302 adjacent to the driving rack 305 can drive the other group of transverse racks 302 to move through the transverse gear 303, and the longitudinal sliding rail 208 connected with the two groups of transverse racks 302 can move reversely;

the main radiating shell 101, the opposite radiating shell 102, the main fixed shell 103 and the bottom plate 108 at the bottom of the opposite fixed shell 104 in the main box assembly 1 are respectively fixed in the longitudinal sliding blocks 209 at corresponding positions, so that the main radiating shell 101 and the opposite radiating shell 102 at one side, the main fixed shell 103 and the opposite fixed shell 104 at the other side can be driven to perform transverse expansion movement;

on the other hand, when the transverse gear 303 rotates, the longitudinal gear 311 positioned at the other end of the gear shaft 304 can be coaxially driven to rotate, and the longitudinal gear 311 drives the two groups of bottom side boxes 203 to perform reverse expansion movement through the matched transmission formed by the longitudinal gear racks 310 at the two ends; because the upper end of the bottom box 203 is connected in the side extension plates 107, and the two groups of side extension plates 107 are respectively connected between the main radiating shell 101, the opposite fixed shell 104, the opposite radiating shell 102 and the main fixed shell 103 in a sliding manner, the main radiating shell 101 and the opposite fixed shell 104 on one side, the opposite radiating shell 102 and the main fixed shell 103 on the other side can be driven to longitudinally expand and move, and the bidirectional expansion adjustment of the case main body is finally realized;

in the process of bidirectional expansion adjustment of the main heat dissipation shell 101, the opposite heat dissipation shell 102, the main fixing shell 103 and the opposite fixing shell 104 in the main box assembly 1, two sets of bottom positive boxes 204 at the bottom end of the main box assembly 1 are respectively connected to longitudinal telescopic clamping positions 210 at the same side in a sliding manner through longitudinal telescopic grooves 211 formed in the two sets of bottom positive boxes 204, the top ends of the two sets of bottom positive boxes 204 are respectively connected to the corresponding heat dissipation lengthened plate 105 and the fixing lengthened plate 106, and the linkage elastic plate 212 is elastically connected to the inside of the longitudinal telescopic grooves 211, so that when the bottom positive boxes 204 move, the linkage elastic plate 212 is always in a state of being attached to the outer side wall of the bottom box 203, and elastic attachment can be performed in a gap neutral position formed by expansion of the bottom positive boxes 203 and the bottom positive boxes 204.

Example two:

the example of the invention for realizing linkage bidirectional adjustment of the top of the computer case main body is shown in fig. 1, fig. 2, fig. 3 and fig. 15, the top cover assembly 4 is connected to the top of the main case assembly 1, a plurality of groups of top cover installation bases 401 in the top cover assembly 4 are respectively fixed on the same height position of the top ends of the main radiating shell 101, the opposite radiating shell 102, the main fixed shell 103 and the opposite fixed shell 104, a first-level top cover 402 is fixed on the top cover installation base 401 on the main radiating shell 101, a second-level top cover 403 is fixed on the top cover installation base 401 on the opposite fixed shell 104, a third-level top cover 404 is fixed on the top cover installation base 401 on the main fixed shell 103, and a fourth-level top cover 405 is fixed on the top cover installation base 401 on the opposite radiating shell 102;

specifically, the upper plane of the second-level top cover 403 in the top cover assembly 4 is attached to the lower plane of the first-level top cover 402, the upper plane of the third-level top cover 404 is attached to the lower plane of the fourth-level top cover 405, and the lower plane of the third-level top cover 404 is attached to the upper plane of the first-level top cover 402, so that the first-level top cover 402, the second-level top cover 403, the third-level top cover 404 and the fourth-level top cover 405 can form a complete frame structure in a horizontal position;

when the main heat dissipation shell 101, the opposite heat dissipation shell 102, the main fixing shell 103 and the opposite fixing shell 104 in the main box assembly 1 are subjected to bidirectional expansion adjustment, the first-stage top cover 402, the second-stage top cover 403, the third-stage top cover 404 and the fourth-stage top cover 405 positioned at the top end of the main box assembly 1 can be synchronously matched in a telescopic manner, so that when the main box body is subjected to bidirectional expansion adjustment, the top cover component 4 can completely cover the top of the main box assembly 1 along with the change of expansion adjustment, and finally, the complete protection of computer elements inside the main box body is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The utility model provides an electronic communication computer is with dilatation machine case of can two-way regulation, includes linkage regulation assembly (3), its characterized in that: the device also comprises a main box assembly (1) and a bottom box assembly (2);

the main box assembly (1) comprises a main radiating shell (101), an opposite radiating shell (102), a main fixed shell (103), an opposite fixed shell (104), a radiating lengthened plate (105), a fixed lengthened plate (106) and a side lengthened plate (107), and the bottom box assembly (2) comprises a bottom side box (203), a bottom front box (204), a fixed bottom plate (205), a longitudinal telescopic clamping position (210) and a longitudinal telescopic groove (211);

a main radiating shell (101), an opposite radiating shell (102), a main fixing shell (103) and an opposite fixing shell (104) in the main box assembly (1) are sequentially arranged on four corners of a square profile, side lengthened plates (107) are connected between the main radiating shell (101), the opposite fixing shell (104) and the opposite radiating shell (102) and the main fixing shell (103) in a sliding mode, a radiating lengthened plate (105) is connected between the main radiating shell (101) and the opposite radiating shell (102) in a sliding mode, and a fixing lengthened plate (106) is connected between the main fixing shell (103) and the opposite fixing shell (104) in a sliding mode;

the lower end of each group of the side lengthened plates (107) is connected with a bottom side box (203), the lower ends of the heat dissipation lengthened plates (105) and the fixed lengthened plates (106) are connected with bottom front boxes (204), two groups of the bottom side boxes (203) are oppositely and slidably connected with the front end and the rear end of a fixed bottom plate (205), the inner side of each group of the bottom side boxes (203) is provided with a longitudinal telescopic clamping position (210), the positions of the bottom front boxes (204) corresponding to the longitudinal telescopic clamping position (210) are provided with longitudinal telescopic grooves (211), the two groups of the longitudinal telescopic grooves (211) are respectively and slidably connected with the longitudinal telescopic clamping position (210) on the same side, and the sliding direction of the bottom side boxes (203) is vertical to the sliding direction of the bottom front boxes (204);

the fixed bottom plate (205) is further connected with a linkage adjusting assembly (3) which is used for driving the main radiating shell (101), the opposite radiating shell (102), the main fixed shell (103) and the opposite fixed shell (104) to extend and expand in a linkage manner.

2. The bi-directionally adjustable flash enclosure of claim 1, wherein: bottom plate (108) are all fixed to the bottom of main radiating shell (101), subtend radiating shell (102), main fixed casing (103), subtend fixed casing (104) in main box assembly (1), flexible spout (109) have all been seted up at the upper and lower both ends of main radiating shell (101), subtend radiating shell (102), main fixed casing (103), subtend fixed casing (104), in heat dissipation extension plate (105), fixed extension plate (106) and side extension plate (107) sliding connection respectively in flexible spout (109) to corresponding position.

3. The bi-directionally adjustable flash enclosure of claim 2, wherein: spacing strips (110) are vertically installed at the head end and the tail end of the main radiating shell (101), the opposite radiating shell (102), the main fixing shell (103) and the opposite fixing shell (104), each spacing strip (110) is connected between telescopic sliding grooves (109) formed in the upper end and the lower end of the main radiating shell (101), the opposite radiating shell (102), the main fixing shell (103) and the opposite fixing shell (104), and spacing clamping plates (111) are fixed at the two ends of the radiating lengthened plate (105), the fixing lengthened plate (106) and the side lengthened plate (107).

4. The bi-directionally adjustable flash enclosure of claim 2, wherein: one side of the limiting clamping plates (111) at two ends of the fixed lengthened plate (106) is connected with a plurality of groups of laminated plates (112) from top to bottom, and the laminated plates (112) are positioned in a case main body formed by the main radiating shell (101), the opposite radiating shell (102), the main fixed shell (103), the opposite fixed shell (104), the radiating lengthened plate (105), the fixed lengthened plate (106) and the side lengthened plate (107).

5. The bi-directionally adjustable flash enclosure of claim 2, wherein: the main surface of the main radiating shell (101) on the same side with the opposite radiating shell (102) and the main surface of the radiating lengthened plate (105) are provided with long holes.

6. The bi-directionally adjustable flash enclosure of claim 1, wherein: the main surfaces of four groups of bottom plates (108) corresponding to a heat dissipation lengthened plate (105) and a fixed lengthened plate (106) are provided with positive grooves (201) in the bottom box assembly (2), side grooves (202) are provided on the main surfaces of four groups of bottom plates (108) corresponding to two groups of side lengthened plates (107), transverse sliding rails (206) are symmetrically fixed on the main plane of the fixed bottom plate (205), two groups of transverse sliding blocks (207) are connected on each group of transverse sliding rails (206) in a sliding manner, longitudinal sliding rails (208) are fixed on the transverse sliding blocks (207) positioned at the same positions of two groups of different transverse sliding rails (206), the longitudinal sliding rails (208) are vertical to the transverse sliding rails (206), two groups of longitudinal sliding blocks (209) are connected on each group of longitudinal sliding rails (208) in a sliding manner, the bottom ends of the four groups of bottom plates (108) are fixed on the corresponding longitudinal sliding blocks (209), and linkage elastic plates (212) are connected in each group of longitudinal telescopic grooves (211) in a sliding manner, the lateral surface symmetry of linkage diving board (212) is fixed with linkage seat (214), the inner face of end positive case (204) and the position that linkage seat (214) correspond go up the symmetry and be fixed with pressure spring fixing base (213), every group all peg graft between pressure spring fixing base (213) that correspond and linkage seat (214) and install linkage pressure spring (215), the lateral surface and the adjacent lateral surface elasticity laminating of two groups bottom side case (203) of linkage diving board (212).

7. The bi-directionally adjustable flash enclosure of claim 6, wherein: and the bottom surface of each group of the bottom side box (203) is symmetrically fixed with a placement anchor (216).

8. The bi-directionally adjustable flash enclosure of claim 1, wherein: the linkage adjusting assembly (3) which is connected to the fixed bottom plate (205) and used for driving the main radiating shell (101), the opposite radiating shell (102), the main fixed shell (103) and the opposite fixed shell (104) to extend and expand in a linkage manner comprises a transverse rack seat (301), a transverse rack (302), a transverse gear (303), a gear shaft (304), a driving rack (305), a driving gear (306), a linkage motor (307), a gear shaft seat (308), a longitudinal rack seat (309), a longitudinal rack (310) and a longitudinal gear (311), wherein the gear shaft seat (308) is arranged in the middle of the main surface of the bottom plate (108), the gear shaft (304) is rotatably connected to the gear shaft seat (308), the transverse gear (303) is installed at one end of the gear shaft (304) in an inserting manner, the transverse racks (302) are meshed to the two sides of the transverse gear (303), and transverse teeth are fixed to the positions, corresponding to the transverse racks (302), of the bottom ends of the longitudinal sliding rails (208) The rack comprises rack seats (301), the transverse racks (302) are fixed at the bottom ends of the corresponding transverse rack seats (301), a driving rack (305) is fixedly installed on the back face of one group of transverse racks (302), a driving gear (306) is meshed with one side of the driving rack (305), the driving gear (306) is connected with a shaft of a linkage motor (307), the linkage motor (307) is fixed on the upper plane of the bottom plate (108), a longitudinal gear (311) is installed at the other end of the gear shaft (304) in an inserted mode, longitudinal racks (310) are meshed with two sides of the longitudinal gear (311), a longitudinal rack seat (309) is fixed at a position, corresponding to the longitudinal rack (310), of the bottom face of each group of the bottom side boxes (203), and the longitudinal rack seat (309) are fixed on the corresponding longitudinal rack seat (309).

9. The bi-directionally adjustable flash enclosure of claim 8, wherein: the fixing directions of the two groups of transverse racks (302) are parallel to the transverse sliding rail (206), and the fixing directions of the two groups of longitudinal racks (310) are perpendicular to the transverse sliding rail (206).

10. The bi-directionally adjustable flash enclosure of claim 1, wherein: the top of the main box assembly (1) is further connected with a top cover assembly (4), a plurality of groups of top cover installation seats (401) in the top cover assembly (4) are respectively fixed on the same height position of the top ends of a main radiating shell (101), an opposite radiating shell (102), a main fixed shell (103) and an opposite fixed shell (104), a first-level top cover (402) is fixed on the top cover installation seat (401) on the main radiating shell (101), a second-level top cover (403) is fixed on the top cover installation seat (401) on the opposite fixed shell (104), a third-level top cover (404) is fixed on the top cover installation seat (401) on the main fixed shell (103), a fourth-level top cover (405) is fixed on the opposite radiating shell (102), and the upper plane of the second-level top cover (403) is attached to the lower plane of the first-level top cover (402), the upper plane of the third-level top cover (404) is attached to the lower plane of the fourth-level top cover (405), and the lower plane of the third-level top cover (404) is attached to the upper plane of the first-level top cover (402).

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