CN210839814U - Detachable heat dissipation converter - Google Patents
Detachable heat dissipation converter Download PDFInfo
- Publication number
- CN210839814U CN210839814U CN201922480207.4U CN201922480207U CN210839814U CN 210839814 U CN210839814 U CN 210839814U CN 201922480207 U CN201922480207 U CN 201922480207U CN 210839814 U CN210839814 U CN 210839814U
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- heat dissipation
- upper shell
- casing
- pcb
- shell
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Abstract
The utility model discloses a detachable heat dissipation converter, which comprises an upper shell, a PCB and a lower shell, wherein the left side and the right side of a top plate of the upper shell are fixedly connected with side plates and are integrated, the PCB is inserted in the upper shell through slots of the side plates at the two sides of the upper shell and is positioned below a heat dissipation fan, an electric connecting strip is pasted on the lower wall surface of each slot along the front-back direction, and the electric connecting strip is connected with the heat dissipation fan through wires which are arranged in the upper shell in a concealed manner; the front and the back of the PCB are respectively provided with a video output terminal and a video input terminal; go up the casing cup joint in the periphery of casing down and through threaded connection spare fixed connection, go up casing and casing fixed mounting back down, the casing is lived to the last arc limit parcel of casing bottom plate both sides down the footing of curb plate, the utility model discloses utilize special construction's casing, it is convenient to realize the equipment, and it is convenient to dismantle the maintenance, and can prevent dust and prevent grey, the inside PCB of better protection through two radiator fan's work, can be better dispel the heat.
Description
Technical Field
The utility model belongs to the technical field of the video converter, especially, relate to a detachable video signal converter.
Background
Because of the continuous update and iteration of science and technology, the output of the video generates various interfaces, such as VGA interface, DVI interface, HDMI interface and USB interface, and the conversion between the two signals is not completed by simply replacing the connector from the former analog signal to the present digital signal, so that the transcoding of digital-analog signals is realized by a video converter, and the video delivery can be realized on different devices;
the inside heat dissipation condition of current traditional video converter is not good, lacks the radiating unit of circulation, influences inside electron work, and converter work is very unstable when the high temperature, causes the damage of device moreover easily, and the dismouting maintenance is loaded down with trivial details, increases use cost, and just will change whole subassemblies when partial subassembly damages, causes the waste easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a detachable heat dissipation converter, utilizes special structure and radiator unit to realize that the equipment is convenient, multiple functional.
In order to solve the technical problem, the utility model discloses a technical scheme be: a detachable heat dissipation converter comprises an upper shell, a PCB and a lower shell, wherein the left side and the right side of a top plate of the upper shell are fixedly connected with side plates and are integrated, a heat dissipation fan is fixedly arranged below the top plate, the PCB is inserted into the upper shell through slots of the side plates on the two sides of the upper shell and is positioned below the heat dissipation fan, an electric connecting strip is attached to the lower wall surface of each slot along the front-back direction, the electric connecting strip is connected with the heat dissipation fan through a wire arranged inside the upper shell in a concealed mode, when the PCB works, the PCB provides power for a heat dissipation assembly through the electric connecting strip and the wire, and a video output terminal and a video input terminal are respectively arranged on; the lower shell comprises a front side plate, a rear side plate and a bottom plate, the bottom edge of the front side plate and the bottom edge of the rear side plate are respectively fixedly connected with the front edge and the rear edge of the bottom plate and are integrated, the upper shell is sleeved on the periphery of the lower shell and is fixedly connected with the lower shell through a threaded connecting piece, and after the upper shell and the lower shell are fixedly installed, the upward arc edges on the two sides of the bottom plate of the lower shell wrap the upper shell and the bottom feet of the side plates.
Furthermore, a heat dissipation window is formed in the top plate of the upper shell and penetrates through the position corresponding to the heat dissipation fan, the heat dissipation window is a circular grid, 4 first bolt holes are formed in the front side wall and the rear side wall of the side plates on the two sides of the upper shell respectively and correspond to second bolt holes in the front side plate and the rear side plate of the lower shell, and the upper shell and the lower shell are fixedly connected in the bolt holes in an inserted mode through bolts after being sleeved.
Furthermore, the slot of the upper shell is a concave slot formed in the inner wall of the side plate, and the PCB can be inserted into the slot and slides along the slot.
Further, the video output terminal and the video input terminal are at least one of a VGA terminal, a DVI terminal, an HDMI terminal, and a USB terminal.
Further, the video input terminal and the output terminal are in at least one of a one-to-two mode, a one-to-three mode and a two-to-two mode.
Furthermore, the number of the heat dissipation fans is two, the two heat dissipation fans are arranged in parallel, and each heat dissipation fan is correspondingly connected with one heat dissipation window.
Furthermore, the front side plate of the lower shell is provided with a first jack corresponding to the size of the video output terminal for the video output terminal to extend out, and the rear side plate of the lower shell is provided with a second jack corresponding to the size of the video input terminal for the video input terminal to extend out.
The beneficial effects of the utility model are that following several points have at least:
1. utilize the casing of particular structure, it is convenient to realize the equipment, and it is convenient to dismantle the maintenance, and can prevent dust and prevent the ash, the inside PCB of better protection.
2. The heat is dissipated through the work of the two heat dissipation fans, the heat dissipation efficiency is improved, the PCB inside the converter is protected, and the service life of the PCB is prolonged.
3. The shell and the PCB can be detached independently, parts can be conveniently overhauled and replaced, and maintenance cost is saved.
4. Through the electric connection strip, just can drive radiator fan and carry out work when PCB inserts and during operation, the power saving is used electricity wisely, prolongs the life of converter.
Drawings
FIG. 1 is an assembly diagram of the overall structure of the present invention;
fig. 2 is a schematic structural view of the upper shell of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic diagram of the PCB structure of the present invention;
fig. 5 is a schematic structural view of the lower housing of the present invention;
fig. 6 is an assembly diagram of the upper case and the PCB of the present invention;
fig. 7 is a view in the direction of the arrow in fig. 6.
The parts in the drawings are marked as follows:
the heat dissipation device comprises an upper shell 1, a heat dissipation fan 11, a side plate 12, an insertion groove 121, a first bolt hole 122, an electric connection strip 123, a bottom foot 124, a top plate 13, a heat dissipation window 131, a PCB 2, a video output terminal 21, a video input terminal 22, a lower shell 3, a bottom plate 31, an arc edge 311, a front side plate 32, a second bolt hole 321, a first insertion hole 322, a rear side plate 33 and a second insertion hole 331.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1-7, the present invention provides an embodiment: a detachable heat dissipation converter comprises an upper shell 1, a PCB 2 and a lower shell 3, wherein the left side and the right side of a top plate 13 of the upper shell are fixedly connected with side plates 12 and are integrated, a heat dissipation fan 11 is fixedly arranged below the top plate, the PCB is inserted into the upper shell through slots 121 of the side plates on the two sides of the upper shell and is positioned below the heat dissipation fan, electric connecting strips 123 are adhered to the lower wall surface of each slot along the front and back direction, the electric connecting strips are connected with the heat dissipation fan through wires arranged in the upper shell in a concealed mode, when the PCB works, the PCB provides power for a heat dissipation assembly through the electric connecting strips and the wires, and a video output terminal 21 and a video input terminal 22 are respectively arranged on the front and; the lower shell comprises a front side plate 32, a rear side plate 33 and a bottom plate 31, the bottom edge of the front side plate and the bottom edge of the rear side plate are respectively fixedly connected with the front edge and the rear edge of the bottom plate and are integrated, the upper shell is sleeved on the periphery of the lower shell and is fixedly connected with the lower shell through a threaded connecting piece, and after the upper shell and the lower shell are fixedly installed, the upward arc edges 311 on the two sides of the bottom plate of the lower shell wrap the upper shell and the bottom feet 124 of the side plates.
The heat dissipation window 131 is formed in the top plate of the upper shell in a penetrating mode and corresponds to the heat dissipation fan, the heat dissipation window is a circular grid, 4 first bolt holes 122 are formed in the front side wall and the rear side wall of the side plates on the two sides of the upper shell respectively and correspond to second bolt holes 321 in the front side plate and the rear side plate of the lower shell, and the upper shell and the lower shell are fixedly connected in the bolt holes in an inserting mode through bolts after being sleeved.
The slot of the upper shell is a concave slot formed in the inner wall of the side plate, and the PCB can be inserted into the slot and slides along the slot
The video output terminal and the video input terminal are at least one of a VGA terminal, a DVI terminal, an HDMI terminal and a USB terminal.
The video input terminal and the output terminal are in at least one of a one-to-two mode, a one-to-three mode and a two-to-two mode.
The two heat dissipation fans are arranged in parallel, and each heat dissipation fan is correspondingly connected with one heat dissipation window.
The front side plate of the lower shell is provided with a first jack 322 corresponding to the size of the video output terminal for the video output terminal to extend out, and the rear side plate of the lower shell is provided with a second jack 331 corresponding to the size of the video input terminal for the video input terminal to extend out.
The working principle of the utility model is as follows:
go up the casing and cup joint in the periphery of casing down and through threaded connection spare fixed connection, go up casing and casing fixed mounting back down, the casing is lived to the last arc limit parcel of casing bottom plate both sides down the footing of curb plate, the slot of PCB through last casing both sides curb plate is inserted and is located in the upper shell just be located radiator fan's below, the lower wall surface of slot paste along the fore-and-aft direction and are equipped with the electricity connection strip, and the electricity connection strip is through the inside connection of electric lines radiator fan who secretly establishes of upper shell, and when PCB during operation, PCB provides power for radiator unit through electricity connection strip and electric wire.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (7)
1. The utility model provides a detachable heat dissipation converter which characterized in that: the heat dissipation device comprises an upper shell (1), a PCB (2) and a lower shell (3), wherein the left side and the right side of a top plate (13) of the upper shell are fixedly connected with side plates (12) and are integrated, a heat dissipation fan (11) is fixedly arranged below the top plate, the PCB is inserted into the upper shell through slots (121) of the side plates on the two sides of the upper shell and is positioned below the heat dissipation fan, electric connection strips (123) are adhered to the lower wall surface of each slot along the front-back direction, and the electric connection strips are connected with the heat dissipation fan through wires arranged in the upper shell in a concealed mode; the front and the back of the PCB are respectively provided with a video output terminal (21) and a video input terminal (22); the lower casing comprises a front side plate (32), a rear side plate (33) and a bottom plate (31), wherein the bottom edge of the front side plate and the bottom edge of the rear side plate are respectively fixedly connected with the front edge and the rear edge of the bottom plate and are integrated, the upper casing is sleeved on the periphery of the lower casing and is fixedly connected with the lower casing through a threaded connecting piece, and after the upper casing and the lower casing are fixedly installed, the upward arc edges (311) on two sides of the bottom plate of the lower casing wrap the upper casing and the bottom feet (124) of the side plates.
2. The removable heat sink converter of claim 1, wherein: the heat dissipation window (131) is arranged on the top plate of the upper shell in a penetrating mode corresponding to the heat dissipation fan, the heat dissipation window is a circular grid, 4 first bolt holes (122) are respectively formed in the front side wall and the rear side wall of the side plates on the two sides of the upper shell and correspond to second bolt holes (321) in the front side plate and the rear side plate of the lower shell, and the upper shell and the lower shell are fixedly connected in the bolt holes in an inserting mode through bolts after being sleeved.
3. The removable heat sink converter of claim 1, wherein: the slot of going up the casing is for seting up the concave groove on the curb plate inner wall, PCB can insert locate in the slot and slide along the slot.
4. The removable heat sink converter of claim 1, wherein: the video output terminal and the video input terminal are at least one of a VGA terminal, a DVI terminal, an HDMI terminal and a USB terminal.
5. The removable heat sink converter of claim 1, wherein: the video input terminal and the output terminal are in at least one of a one-to-two mode, a one-to-three mode and a two-to-two mode.
6. The removable heat sink converter of claim 2, wherein: the two heat dissipation fans are arranged in parallel, and each heat dissipation fan is correspondingly connected with one heat dissipation window.
7. The removable heat sink converter of claim 1, wherein: the front side plate of the lower shell is provided with a first jack (322) corresponding to the size of the video output terminal for the video output terminal to extend out, and the rear side plate of the lower shell is provided with a second jack (331) corresponding to the size of the video input terminal for the video input terminal to extend out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480207.4U CN210839814U (en) | 2019-12-31 | 2019-12-31 | Detachable heat dissipation converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922480207.4U CN210839814U (en) | 2019-12-31 | 2019-12-31 | Detachable heat dissipation converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210839814U true CN210839814U (en) | 2020-06-23 |
Family
ID=71264934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922480207.4U Expired - Fee Related CN210839814U (en) | 2019-12-31 | 2019-12-31 | Detachable heat dissipation converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210839814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473366A (en) * | 2020-12-11 | 2021-03-12 | 赋舜材料科技有限公司 | Photocatalyst air purification device |
-
2019
- 2019-12-31 CN CN201922480207.4U patent/CN210839814U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473366A (en) * | 2020-12-11 | 2021-03-12 | 赋舜材料科技有限公司 | Photocatalyst air purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |