CN219979925U - Multi-interface computer expansion topology - Google Patents
Multi-interface computer expansion topology Download PDFInfo
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- CN219979925U CN219979925U CN202320490475.8U CN202320490475U CN219979925U CN 219979925 U CN219979925 U CN 219979925U CN 202320490475 U CN202320490475 U CN 202320490475U CN 219979925 U CN219979925 U CN 219979925U
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- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of computers, and discloses a multi-interface computer expansion topology, which comprises an expansion topology main body and is characterized in that: the extension is extended the upper end middle part of main part and is leaned on front end even sliding connection to have four slide mechanism, the extension is extended the main part and is extended the shell including the extension, the extension is extended the middle part of the shell upper end and is leaned on front end evenly to run through and be provided with USB connect the hole, four the extension is extended the upper end of shell and is close to four USB both sides of connect the hole and all offered the slide hole, eight the inside of slide hole is leaned on the front end and leaned on the rear end and all offered the joint hole, the extension is extended the middle part of the rear end of shell and is leaned on one side to have been offered and have been placed the hole, place the inside one side middle part rotation of hole and be connected with the connecting wire, the one end fixedly connected with USB of connecting wire connects. According to the utility model, the USB connector and the computer can be connected by placing the holes, the connecting wires, the USB connector and the clamping blocks, so that the space is saved, and the portable USB connector is convenient to carry.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a multi-interface computer expansion topology.
Background
The computer is commonly called a computer, is a modern electronic computing machine for high-speed computing, can perform logic computing, has a memory function, can run according to a program, automatically processes quantity data at a high speed, is modern intelligent electronic equipment, requires more USB connectors to meet the requirement of multiple functions along with the development of the computer, and is an external device for setting the computer, and can be connected with a plurality of accessories or external devices, such as a mouse, an external keyboard, a mobile hard disk and the like.
Most of the existing expansion topologies are basically provided with a plurality of interfaces, but the interfaces are exposed and used for a long time, and are easy to be blocked due to dust, so that the use is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a multi-interface computer expansion topology, which is characterized in that a finger is placed into a bent port at the upper end of a placement hole, a USB connector is pulled to separate the USB connector from a clamping block, and the USB connector is taken out through a connecting wire to be connected with a computer, so that the expansion topology can save space and is convenient to carry.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the expansion extension of the multi-interface computer comprises an expansion extension main body, wherein four sliding mechanisms are uniformly and slidably connected near the front end at the middle of the upper end surface of the expansion extension main body;
the expansion main body comprises an expansion shell, USB connecting holes are uniformly formed in the middle of the upper end face of the expansion shell in a penetrating manner near the front end, sliding holes are formed in two sides, close to the four USB connecting holes, of the upper end face of the expansion shell, clamping holes are formed in the inner front ends and the rear ends of the eight sliding holes, a placing hole is formed in the middle of the rear end of the expansion shell near one side, a connecting wire is connected in the middle of one side of the inner part of the placing hole in a rotating manner, a USB joint is fixedly connected to one end of the connecting wire, clamping blocks are fixedly connected to the upper side and the lower side of the inner side of the placing hole near the front end, and L sliding holes are formed in two opposite sides, close to the eight sliding holes, of the upper end face of the expansion shell;
the four sliding mechanisms comprise sliding plates, connecting rods are arranged in the middle of each sliding plate in a penetrating manner near two ends, pressing plates are fixedly connected to the upper end faces of the eight connecting rods in pairs, clamping blocks are fixedly connected to the lower ends of the eight connecting rods on opposite sides of each connecting rod in pairs, spring telescopic rods are fixedly connected to the middle of the lower end faces of the eight connecting rods and the clamping blocks, sliding plates are fixedly connected to the lower end faces of the eight spring telescopic rods, wheels are arranged in the lower end faces of the eight sliding plates in a penetrating manner near four corners, and L sliding blocks are fixedly connected to the lower end faces of the four sliding plates near the middle of two sides;
through the technical scheme, the extension main body can carry out multi-interface connection to the computer, the sliding mechanism can protect the USB connecting hole, the two sides of the USB connecting hole of the sliding hole are used for enabling the sliding mechanism to slide, the clamping hole is used for fixing the sliding mechanism, the USB connector connected with one end of the connecting wire can connect the computer, the sliding plate is used for sliding at the upper end of the extension main body, the pressing plate at the upper end of the connecting rod can press the connecting rod, the spring telescopic rod can enable the connecting rod to stretch out and draw back with the clamping block, the wheel can enable the sliding plate to slide, and the sliding plate can enable the spring telescopic rod to slide.
Further, the upper end and the lower end of the placing hole are respectively provided with a bent opening near the other side, and the other end of the connecting wire is fixedly connected with the expansion extension shell;
through above-mentioned technical scheme, curved mouth can carry out better taking out to placing the inside USB of hole and connect, and the other end and the extension of connecting wire develop the shell fixed for the connecting wire can rotate and transmit the file.
Further, the connecting wire and the USB connector are both rotatably arranged in the placing hole;
through above-mentioned technical scheme, connecting wire and USB connect and rotate out and rotate into in placing downthehole portion, protect the connecting wire, save space.
Further, the connecting wire and the USB connector are arranged inside the placing hole in a clamping manner with the clamping block;
through the technical scheme, the clamping block can clamp the USB connector, so that the USB connector is fixed inside the placing hole.
Further, the four sliding plates are arranged in a sliding manner with the USB connecting holes;
through the technical scheme, the sliding plate can conduct dust protection on the USB connecting hole, so that the sliding plate is exposed out of the USB connecting hole when the USB connecting hole is used.
Further, eight connecting rods are arranged in the sliding holes in a sliding manner;
through above-mentioned technical scheme, the connecting rod slides at the slide hole for the connecting rod drives the sliding plate and slides.
Further, the eight spring telescopic rods and the sliding plate are arranged in the clamping holes in a sliding manner;
through above-mentioned technical scheme, spring telescopic link and slide are inside sliding at the joint hole for the connecting rod slides and drives spring telescopic link and slide.
Further, the inner parts of the eight L sliding holes are arranged in a sliding way with the L sliding blocks;
through above-mentioned technical scheme, L slider is fixed with the sliding plate, and L slider and L slide slip make the sliding plate can not to both sides or reciprocate.
The utility model has the following beneficial effects:
1. the multi-interface computer expansion extension provided by the utility model has the advantages that the bent opening at the upper end of the placement hole is placed into a finger, the USB connector is pulled, so that the USB connector is separated from the clamping block, and the USB connector is taken out through the connecting wire, so that the multi-interface computer expansion extension is connected with a computer, the expansion extension can be space-saving, the carrying is convenient, and the practicability of the expansion extension is enhanced.
2. The utility model provides a multi-interface computer expansion extension, which is characterized in that a pressing plate is pressed downwards, a connecting rod downwards enables a clamping block to be separated from a clamping hole at the front end downwards, a spring telescopic rod is pressed when the clamping block and the connecting rod downwards, the pressing plate is pushed backwards, a sliding plate and the spring telescopic rod slide backwards under the action of wheels, L sliding blocks at two sides of the sliding plate slide in the L sliding holes, the sliding plate can only slide forwards and backwards, when the sliding plate slides to the rear end in the sliding holes, the pressing plate is loosened, under the action of the spring telescopic rod, the connecting rod and the clamping block upwards bounce, the clamping block is clamped with the clamping hole at the rear side, the sliding plate is fixed, and when other USB and USB (universal serial bus) connecting holes are connected, the USB connecting holes can be protected, one or more sliding plates can be opened, and the practicability of the expansion extension is enhanced.
Drawings
FIG. 1 is a schematic diagram of an architecture of a multi-interface computer extension of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a multi-interface computer extension topology according to the present utility model;
FIG. 3 is a schematic rear view of a multi-interface computer extension topology according to the present utility model;
FIG. 4 is a schematic side sectional view of a multi-interface computer extension topology according to the present utility model;
FIG. 5 is a schematic axial cross-sectional view of a sliding hole of a multi-interface computer extension topology according to the present utility model;
fig. 6 is an enlarged schematic diagram of a multi-interface computer extension topology according to the present utility model.
Legend description:
1. expanding a main body; 2. a sliding mechanism; 101. expanding the extension shell; 102. a USB connecting hole; 103. a sliding hole; 104. a clamping hole; 105. placing the hole; 106. a connecting wire; 107. a USB connector; 108. a curved mouth; 109. a clamping block; 110. an L slide hole; 201. a sliding plate; 202. a connecting rod; 203. a pressing plate; 204. a clamping block; 205. a spring telescoping rod; 206. a slide plate; 207. a wheel; 208. an L slider.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, one embodiment provided by the present utility model is: a multi-interface computer expansion extension comprises an expansion extension main body 1, wherein four sliding mechanisms 2 are uniformly and slidably connected near the front end in the middle of the upper end surface of the expansion main body 1, the expansion main body 1 can be used for connecting multiple interfaces of a computer, and the sliding mechanisms 2 can be used for protecting USB (universal serial bus) connecting holes 102;
the expansion extension main body 1 comprises an expansion extension shell 101, USB connecting holes 102 are uniformly formed in the middle of the upper end face of the expansion extension shell 101 in a penetrating manner near the front end, sliding holes 103 are formed in two sides, close to the four USB connecting holes 102, of the upper end face of the four expansion extension shells 101, clamping holes 104 are formed in the front end and the rear end of the inner part of the eight sliding holes 103, a placing hole 105 is formed in the middle of the rear end of the expansion extension shell 101 near one side, a connecting wire 106 is rotationally connected to the middle of one side of the inner part of the placing hole 105, one end of the connecting wire 106 is fixedly connected with a USB joint 107, clamping blocks 109 are fixedly connected to the upper side and the lower side of the front end of the other side of the inner part of the placing hole 105, L sliding holes 110 are formed in two opposite sides, close to the eight sliding holes 103, of the two sides of the USB connecting holes 102 of the sliding holes 103, the sliding mechanism 2 slide, the clamping holes 104 fix the sliding mechanism 2, and the USB joint 107 connected with one end of the connecting wire 106 can connect a computer;
the four slide mechanism 2 all include slide plate 201, the middle department of slide plate 201 leans on both ends to run through and is provided with connecting rod 202, the equal fixedly connected with of up end between two of eight connecting rods 202 presses down board 203, the equal fixedly connected with fixture block 204 of two opposite one side lower extreme of eight connecting rods 202, the equal fixedly connected with spring telescopic link 205 in the middle of the lower terminal surface of eight connecting rods 202 and fixture block 204, the equal fixedly connected with slide plate 206 of lower terminal surface of eight spring telescopic link 205, the lower terminal surface of eight slide plate 206 leans on four corners department to run through and is provided with wheel 207, the equal fixedly connected with L slider 208 of lower terminal surface of four slide plates 201 leans on both sides middle department, slide plate 201 is to the slip at extension body 1 upper end, the pressing board 203 of connecting rod 202 upper end can press down connecting rod 202, spring telescopic link 205 can make connecting rod 202 and fixture block 204 stretch out and draw back, wheel 207 can make slide plate 206 slide, slide plate 206 can make spring telescopic link 205 slide.
The upper end and the lower end of the placing hole 105 are respectively provided with a bent opening 108 close to the other side, the other end of the connecting wire 106 is fixedly connected with the expansion extension shell 101, the bent opening 108 can better take out the USB joint 107 inside the placing hole 105, the other end of the connecting wire 106 is fixed with the expansion extension shell 101, the connecting wire 106 can rotate and transmit files, the connecting wire 106 and the USB joint 107 are both rotatably arranged inside the placing hole 105, the connecting wire 106 and the USB joint 107 rotate out and rotate in inside the placing hole 105, the connecting wire 106 is protected, and space is saved;
connecting wire 106 and USB joint 107 are all in place hole 105 inside and joint setting of joint block 109, joint block 109 can carry out the joint to USB joint 107 for USB joint 107 is fixed in place hole 105 inside, and joint block 109 is the soft block, can make USB joint 107 place, and four sliding plates 201 all slide with USB joint hole 102 and set up, and sliding plate 201 can carry out dustproof protection to USB joint hole 102, makes sliding plate 201 expose USB joint hole 102 when using;
eight connecting rods 202 all slide in slide hole 103 and set up, connecting rod 202 slides in slide hole 103 for connecting rod 202 drives slide plate 201 and slides, eight spring telescopic link 205 and slide 206 all slide in joint hole 104 and set up, spring telescopic link 205 and slide 206 slide in joint hole 104, make connecting rod 202 slide drive spring telescopic link 205 and slide 206 slide, eight L slide hole 110 are inside all with L slider 208 slip setting, L slider 208 is fixed with slide plate 201, L slider 208 slides with L slide hole 110 and makes slide plate 201 can not to both sides or reciprocate.
Working principle: the bent opening 108 at the upper end of the placement hole 105 is placed into a finger, the USB connector 107 is pulled, the USB connector 107 is separated from the clamping block 109, the USB connector 107 is taken out through the connecting wire 106 and connected with a computer, the pressing plate 203 is pressed downwards, the connecting rod 202 is downwards used for separating the clamping block 204 from the clamping hole 104 at the front end, the spring telescopic rod 205 is pressed when the clamping block 204 is downwards used for pushing the pressing plate 203 backwards, the sliding plate 206 and the spring telescopic rod 205 slide backwards under the action of the wheels 207, the L sliding blocks 208 at the two sides of the sliding plate 201 slide inside the L sliding hole 110, the sliding plate 201 only slide forwards and backwards, when the sliding plate 206 slides to the rear end inside the sliding hole 103, the pressing plate 203 is released, under the action of the spring telescopic rod 205, the connecting rod 202 and the clamping block 204 are upwards sprung, the clamping block 204 is clamped with the clamping hole 104 at the rear side, the sliding plate 201 is fixed, and other USB is connected with the USB connecting hole 102.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A multi-interface computer extension topology, comprising an extension topology body (1), characterized in that: four sliding mechanisms (2) are uniformly and slidably connected near the front end at the middle of the upper end face of the expansion extension main body (1);
the expansion extension main body (1) comprises an expansion extension shell (101), USB connecting holes (102) are uniformly formed in the middle of the upper end face of the expansion extension shell (101) in a penetrating mode, sliding holes (103) are formed in two sides, close to the four USB connecting holes (102), of the upper end face of the expansion extension shell (101), clamping holes (104) are formed in the inner front end and the rear end of the eight sliding holes (103), a placement hole (105) is formed in the middle of the rear end of the expansion extension shell (101), a connecting wire (106) is connected in a rotating mode in the middle of one side of the inner side of the placement hole (105), a USB joint (107) is fixedly connected to one end of the connecting wire (106), clamping blocks (109) are fixedly connected to the upper side and the lower side, close to the front end, of the upper end face of the expansion shell (101) is provided with L sliding holes (110) in two opposite sides, close to the eight sliding holes (103);
four slide mechanism (2) all include slide plate (201), the centre department of slide plate (201) is leaned on both ends all to run through and is provided with connecting rod (202), eight the equal fixedly connected with of up end presses board (203) between every two of connecting rod (202), eight the equal fixedly connected with fixture block (204) of one side lower extreme that two are opposite of connecting rod (202), eight the equal fixedly connected with spring telescopic link (205) of lower terminal surface intermediate part of connecting rod (202) and fixture block (204), eight the equal fixedly connected with slide (206) of lower terminal surface of spring telescopic link (205), eight the lower terminal surface of slide (206) is leaned on four corners department all to run through and is provided with wheel (207), four the lower terminal surface of slide plate (201) is leaned on equal fixedly connected with L slider (208) of both sides intermediate part.
2. The multi-interface computer extension topology of claim 1, wherein: the upper end and the lower end of the placing hole (105) are respectively provided with a bent opening (108) close to the other side, and the other end of the connecting wire (106) is fixedly connected with the expansion extension shell (101).
3. The multi-interface computer extension topology of claim 1, wherein: the connecting wires (106) and the USB connectors (107) are all rotatably arranged in the placing holes (105).
4. The multi-interface computer extension topology of claim 1, wherein: the connecting wires (106) and the USB connectors (107) are arranged inside the placing holes (105) in a clamping mode and are clamped with the clamping blocks (109).
5. The multi-interface computer extension topology of claim 1, wherein: the four sliding plates (201) are arranged in a sliding manner with the USB connecting holes (102).
6. The multi-interface computer extension topology of claim 1, wherein: eight connecting rods (202) are slidably arranged in the sliding holes (103).
7. The multi-interface computer extension topology of claim 1, wherein: eight spring telescopic rods (205) and a sliding plate (206) are arranged in the clamping holes (104) in a sliding mode.
8. The multi-interface computer extension topology of claim 1, wherein: the inside of the eight L slide holes (110) are arranged in a sliding way with the L slide blocks (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490475.8U CN219979925U (en) | 2023-03-15 | 2023-03-15 | Multi-interface computer expansion topology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490475.8U CN219979925U (en) | 2023-03-15 | 2023-03-15 | Multi-interface computer expansion topology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979925U true CN219979925U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320490475.8U Active CN219979925U (en) | 2023-03-15 | 2023-03-15 | Multi-interface computer expansion topology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219979925U (en) |
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- 2023-03-15 CN CN202320490475.8U patent/CN219979925U/en active Active
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