CN115915591A - Circuit board convenient to heat dissipation - Google Patents
Circuit board convenient to heat dissipation Download PDFInfo
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- CN115915591A CN115915591A CN202211665016.5A CN202211665016A CN115915591A CN 115915591 A CN115915591 A CN 115915591A CN 202211665016 A CN202211665016 A CN 202211665016A CN 115915591 A CN115915591 A CN 115915591A
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- circuit board
- heat dissipation
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- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The invention discloses a circuit board convenient for heat dissipation, which comprises an integrated splice plate and a heat dissipation system, wherein the integrated splice plate comprises an independent circuit board, a mounting substrate, a connecting plate and a mounting top plate, the mounting substrate, the connecting plate and one side of the mounting top plate close to the independent circuit board are all provided with cavities, the independent circuit board is arranged in the cavity between the mounting substrate and the mounting top plate, when the number of the independent circuit boards is more than 1, the connecting plate is arranged between every two adjacent independent circuit boards and is used for isolating the two adjacent independent circuit boards, the top and the bottom of the four corners of the independent circuit board are all fixedly connected with supporting blocks, and the surfaces of the supporting blocks are fixedly connected with convex blocks. The invention is convenient for integrated electrical connection among a plurality of independent circuit boards, is simple and quick according to the packaging mode, can protect the independent circuit boards and is convenient for improving the heat dissipation effect.
Description
Technical Field
The invention relates to the field of circuit boards, in particular to a circuit board convenient for heat dissipation.
Background
The circuit board has the name: the printed circuit board comprises a circuit board, a PCB (printed circuit board), an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed (copper etching technology) circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. With the rapid development of the electronic industry, printed circuit boards, which are basic components of electronic products, are more and more widely used, although the functions of electronic products are not only enhanced, and the application fields are expanded, especially under the drive of the development of the high-speed informatization era, the requirements of the printed circuit boards applied to the electronic products are more and more increased, especially the requirements of the printed circuit boards on the aspects of signal transmission quality, speed and the like are continuously improved, along with the continuous development and progress of social civilization, the electrical appliances are widely used, the circuit boards are widely applied to various electrical appliances, most of the traditional circuit boards are of integrated structures, occupy large space positions, are not convenient for the installation of a plurality of circuit boards, and are difficult to meet the requirements of the circuit board installation.
The utility model discloses a chinese invention patent application with application number CN201520265037.7, which discloses a double-layer circuit board structure for solving the problem, the utility model discloses a double-layer circuit board structure, which comprises a first circuit board and a second circuit board which are sequentially stacked, and a screw component for fixing the first circuit board and the second circuit board; the screw assembly comprises a head part, a rod part and a nylon sleeve; the shank portion includes a threaded portion and a non-threaded portion between the threaded portion and the head portion; the thread part is fixedly connected to the second circuit board; the length of the non-threaded part is greater than or equal to the thickness of the first circuit board; the nylon sleeve is sleeved on the outer wall of the non-threaded part. Implement the beneficial effects of the utility model are that: screw assemblies in the double-layer circuit board structure adopt a nylon sleeve structure, so that the electrical insulation between the first circuit board and the second circuit board can be effectively realized, the short circuit phenomenon between the circuit boards is avoided, and the yield and the safety performance of products are further ensured.
Although above-mentioned patent can be connected two independent circuit boards, but only fix double-deck circuit board through screw assembly, can not protect the circuit board, and a plurality of circuit board of being not convenient for among the prior art built-up circuit board are built-up connection simultaneously, and the heat that the circuit board produced in the use is difficult for discharging, causes the operating condition of inside components and parts unusual easily, and life shortens.
Therefore, it is necessary to provide a circuit board with convenient heat dissipation to solve the above problems.
Disclosure of Invention
The invention aims to provide a circuit board convenient for heat dissipation, and aims to solve the problems that in the prior art, the circuit board cannot be protected, a plurality of circuit boards are inconvenient to combine and connect at the same time, heat generated in the use process of the circuit board is difficult to discharge, the working state of internal components is easy to be abnormal, and the service life is shortened.
In order to achieve the above purpose, the invention provides the following technical scheme: a circuit board convenient for heat dissipation comprises an integrated splice plate and a heat dissipation system, wherein the integrated splice plate comprises an independent circuit board, a mounting substrate, a connecting plate and a mounting top plate, the mounting substrate, the connecting plate and the mounting top plate are used for combining and splicing the independent circuit board, cavities are formed in one sides of the mounting substrate, the connecting plate and the mounting top plate, which are close to the independent circuit board, respectively, the independent circuit board is arranged in the cavity between the mounting substrate and the mounting top plate, when the number of the independent circuit boards is greater than 1, the connecting plate is arranged between every two adjacent independent circuit boards and used for isolating the two adjacent independent circuit boards, supporting blocks are fixedly connected to the tops and the bottoms of the four corners of each independent circuit board, and the surfaces of the supporting blocks are fixedly connected with convex blocks;
the top of one end, close to the heat dissipation system, of the mounting substrate and the bottom of one end, close to the heat dissipation system, of the mounting top plate are provided with air inlets, the upper side and the lower side of one end, close to the heat dissipation system, of the connecting plate are provided with air inlets, the air inlets in the connecting plate are matched with the air inlets in the mounting substrate and the mounting top plate to form an air duct, the independent circuit board is located in the middle of the air duct, the ends, far away from the heat dissipation system, of the mounting substrate, the connecting plate and the mounting top plate are provided with air outlets matched with the air inlets, grids are arranged in the air outlets, the heat dissipation system comprises a refrigeration assembly and a heat dissipation assembly, the heat dissipation assembly is mounted on one side of the refrigeration assembly through mounting screws, a protective net is arranged on the outer surface of the heat dissipation assembly, and a heat dissipation fan is arranged in the heat dissipation assembly;
the refrigeration subassembly includes the refrigeration piece, carries out first casing and the second casing that installs the refrigeration piece, one side that the second casing is close to integrated splice plate is provided with the installation component, the installation component includes rotates first dwang and the second dwang of being connected with the second casing, the both ends of first dwang and second dwang are all rotated and are connected with the rotation screw rod, the outside fixedly connected with sliding block of rotation screw rod, the bottom of mounting substrate and the top of installation roof are close to the equal fixedly connected with slide rail in cooling system one side, sliding block and slide rail sliding connection.
As a preferred scheme of the present invention, the mounting substrate is electrically connected to the independent circuit board, the connecting plate is electrically connected to the independent circuit board, a circuit board plug is disposed at the bottom of one side of the independent circuit board, a first circuit board socket matched with the circuit board plug is disposed inside the mounting substrate, a second circuit board socket matched with the circuit board plug is disposed at the top of the connecting plate, a first empty slot matched with the circuit board plug is disposed at the bottom of the connecting plate, and a second empty slot matched with the circuit board plug is disposed at the bottom of the mounting top plate.
As a preferred scheme of the present invention, the mounting substrate is electrically connected to the connection plates, the connection plates may be provided in a plurality according to the number of independent circuit boards, the connection plates are electrically connected to each other, a first combination plate socket is formed at the top of the mounting substrate, a combination plate plug matched with the first combination plate socket is fixedly connected to the bottom of the connection plate, and a second combination plate socket is formed at a position of the top of the connection plate corresponding to the combination plate plug.
According to a preferable scheme of the invention, the top of the mounting substrate, the bottom of the mounting top plate and the upper and lower sides of the connecting plate are fixedly connected with insulating base plates, four corners of each insulating base plate are fixedly connected with extrusion blocks matched with the supporting blocks, the surfaces of the extrusion blocks are provided with grooves matched with the bumps, and the top of the mounting substrate and the top of the connecting plate are fixedly connected with cushion pads.
As a preferable scheme of the present invention, the mounting substrate and the mounting top plate are connected by a connection assembly, both sides of the mounting substrate are fixedly connected with first connection blocks, both sides of the mounting top plate are fixedly connected with second connection blocks, polygonal grooves are respectively formed in the first connection blocks and the second connection blocks, through grooves are formed in the polygonal grooves, the connection assembly includes first clamping blocks engaged with the polygonal grooves in the first connection blocks and second clamping blocks engaged with the polygonal grooves in the second connection blocks, a first half screw rod penetrating through the grooves in the first connection blocks is fixedly connected to an end of the first clamping block, a second half screw rod penetrating through the grooves in the second clamping blocks is fixedly connected to an end of the second clamping block, rotation handles are respectively arranged on outer sides of the first half screw rod and the second half screw rod, and the first half screw rod and the second half screw rod are both in threaded connection with the rotation handles.
As a preferable scheme of the present invention, the first half screw and the second half screw have semicircular cross sections, the thread directions of the outer sides of the first half screw and the second half screw are opposite, the inner side of the first half screw is fixedly connected with a slide block, the inner side of the second half screw is provided with a slide groove, and the slide block is inside the slide groove and is slidably connected with the slide groove.
As a preferred scheme of the invention, the first shell and the second shell are both arranged in a shape of 21274and are distributed in a face-to-face manner, the refrigeration piece is arranged between the first shell and the second shell and comprises two connecting plates, two first screws are in threaded connection with the tops of the connecting plates, the two first screws are in threaded connection with the top walls of the first shell and the second shell respectively, two second screws are in threaded connection with the bottoms of the connecting plates, and the two second screws are in threaded connection with the bottom walls of the first shell and the second shell respectively.
As a preferable scheme of the invention, the refrigeration piece further comprises a refrigeration pipe, the refrigeration pipe comprises a straight pipe and an elbow pipe, a plurality of fins are sleeved outside the straight pipe, the elbow pipe is inserted inside the two connecting plates, the straight pipes are communicated through the elbow pipes, the two connecting plates are symmetrically distributed at two ends of the straight pipe, and two sides of the second shell are fixedly connected with side plates which are bent towards one side of the mounting assembly.
As a preferred scheme of the present invention, a threaded hole penetrating through the rotating screw is arranged inside the sliding block, the sliding block is matched with the sliding rail, a nut is connected to the outer side of the rotating screw in a threaded manner, and a bolt is connected to the inner thread of the threaded hole.
As a preferable scheme of the present invention, a plurality of slots penetrating through the slide rail are disposed inside the slide rail, and the bolt penetrates through the threaded hole and is matched with the slots.
In the technical scheme, compared with the prior art, the invention has the technical effects and advantages that:
1. the independent circuit board is positioned in a cavity between the mounting base plate, the connecting plate and the mounting top plate, the independent circuit board can be suspended by the supporting blocks at four corners of the independent circuit board, extrusion damage to internal circuits is prevented, the independent circuit board can be prevented from being accidentally electrically connected by the insulating base plate, the independent circuit board can be protected, and when the independent circuit board is mounted, a lug on the surface of the supporting block can enter the groove, so that the independent circuit board can be conveniently positioned and fixed, the extrusion block is matched and abutted with the supporting blocks, buffering cushions are arranged among the mounting base plate, the connecting plate and the mounting top plate, so that gaps can be conveniently plugged and buffered, and friction damage among the mounting base plate, the connecting plate and the mounting top plate is prevented;
2. through, the circuit board plug of the side of the independent circuit board is inserted in the first circuit board socket, thereby realizing the electric connection between the installation base plate and the independent circuit board, when the independent circuit board is installed on the top of the installation connecting plate, the circuit board plug is inserted in the second circuit board socket, thereby realizing the electric connection between the independent circuit board and the connecting plate, and then, the installation top plate is installed in the independent circuit board, the first empty slot at the bottom of the connecting plate and the second empty slot at the bottom of the installation top plate can match with the circuit board plug to give the circuit board plug installation space, thereby completing the installation of the independent circuit board, wherein when the connecting plate is installed on the top of the independent circuit board, the combined board plug at the bottom of the connecting plate is inserted in the first combined board socket, thereby realizing the electric connection between the connecting plate and the installation base plate, when the next connecting plate is installed on the top of the previous connecting plate, the combined board plug in the connecting plate is inserted in the second combined board socket in the previous connecting plate, so on the analogy, the electric connection between a plurality of connecting plates is realized, thereby carrying out the integrated electric connection between a plurality of independent circuit boards;
3. through starting cooling system, radiator fan rotates, can blow external air to integrated splice plate one side, the air is cooled down through refrigeration assembly, the air after the cooling enters into integrated splice plate inside through a plurality of ventiduces, because independent circuit board is located the intermediate position of ventiduct, consequently, the upper and lower both sides that cold air can evenly pass through independent circuit board, thereby cool down to independent circuit board uniformly, independent circuit board and mounting substrate, all leave the space between connecting plate and the installation roof, the circulation of cooling air, the radiating effect of cooling has been improved greatly, cold air takes away the heat through independent circuit board, and send out through the air outlet with the air that carries the heat, wherein the grid can protect inside independent circuit board.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic overall first perspective view of the present invention;
FIG. 2 is a schematic view of an overall second perspective structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an exploded view of the integrated splice plate of the present invention;
FIG. 5 is an exploded view of the heat dissipation system of the present invention;
FIG. 6 is a schematic view of the connection structure of the mounting substrate, the connection plate and the mounting top plate according to the present invention;
FIG. 7 is a schematic sectional view of the mounting substrate, the connecting plate and the independent circuit board according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 7 at B in accordance with the present invention;
FIG. 9 is a schematic view of a mounting substrate structure according to the present invention;
FIG. 10 is a schematic view of a connection plate structure of the present invention;
FIG. 11 is a schematic view of the top mounting plate configuration of the present invention;
FIG. 12 is a schematic view of a stand-alone circuit board structure according to the present invention;
FIG. 13 is an exploded view of the connector assembly of the present invention;
FIG. 14 is a schematic view of a connection structure of a cooling module and a heat dissipation module according to the present invention;
FIG. 15 is an enlarged view of FIG. 14 at C in accordance with the present invention;
FIG. 16 is an exploded view of the refrigeration assembly of the present invention;
fig. 17 is an exploded view of the refrigeration unit of the present invention.
Description of reference numerals:
1. a mounting substrate; 2. a connecting plate; 3. installing a top plate; 4. an independent circuit board; 5. a connecting assembly; 6. a cushion pad; 7. a refrigeration assembly; 8. a heat dissipating component;
101. a first connection block; 102. a first circuit board socket; 103. a first composite board socket;
201. a second circuit board socket; 202. a second composite board socket; 203. a combination board plug; 204. a first empty slot;
301. a second connecting block; 302. a second empty slot;
401. a support block; 402. a bump; 403. a circuit board plug; 404. extruding the block; 405. a groove;
51. a first clamping block; 511. a first half screw; 512. a slider; 52. a second clamping block; 521. a second half screw; 522. a chute; 53. rotating the handle;
71. a first housing; 72. a second housing; 73. a refrigeration member; 74. mounting the component; 75. a side plate;
731. a refrigeration pipe; 732. a connecting plate; 733. a fin;
741. a first rotating lever; 742. a second rotating rod; 743. rotating the screw; 744. a slider; 745. a threaded hole; 746. a nut; 747. a bolt; 748. a slide rail; 749. a slot;
81. an air inlet; 82. an air outlet; 83. a protective net; 84. and (7) installing a screw.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
The invention provides a circuit board convenient for heat dissipation as shown in figures 1-17, which comprises an integrated splice plate and a heat dissipation system, wherein the integrated splice plate comprises an independent circuit board 4, and a mounting substrate 1, a connecting plate 2 and a mounting top plate 3 which are used for combining and splicing the independent circuit board 4, one sides of the mounting substrate 1, the connecting plate 2 and the mounting top plate 3, which are close to the independent circuit board 4, are all provided with cavities, the independent circuit board 4 is arranged in the cavity between the mounting substrate 1 and the mounting top plate 3, when the number of the independent circuit boards 4 is more than 1, the connecting plates 2 are arranged between every two adjacent independent circuit boards 4 and are used for isolating the two adjacent independent circuit boards 4, the top and the bottom of the four corners of the independent circuit boards 4 are fixedly connected with supporting blocks 401, and the surfaces of the supporting blocks 401 are fixedly connected with convex blocks 402;
specifically, when the integrated splice plate is installed, a user can firstly place the independent circuit board 4 in a cavity at the top of the installation substrate 1, then place the installation top plate 3 at the top of the independent circuit board 4, so that the independent circuit board 4 enters the cavity at the bottom of the installation top plate 3, thereby protecting the independent circuit board 4, when a plurality of circuit boards are needed to be installed, the user can install the connection plate 2 at the top of the independent circuit board 4 firstly after the independent circuit board 4 is installed in the installation substrate 1, then place the next independent circuit board 4 at the top of the connection plate 2, and so on, so as to conveniently install the plurality of independent circuit boards 4, and then install the installation top plate 3 at the top of the last independent circuit board 4, so that the independent circuit board 4 is located in the cavity among the installation substrate 1, the connection plate 2 and the installation top plate 3, wherein the supporting blocks 401 at four corners of the independent circuit board 4 can suspend the independent circuit board 4 in the air, thereby preventing extrusion damage to the internal circuit;
the top of one end, close to the heat dissipation system, of the mounting substrate 1 and the bottom of one end, close to the heat dissipation system, of the mounting top plate 3 are provided with air inlets 81, the upper side and the lower side of one end, close to the heat dissipation system, of the connecting plate 2 are provided with air inlets 81, the air inlets 81 in the connecting plate 2 are matched with the air inlets 81 in the mounting substrate 1 and the mounting top plate 3 to form a ventilation channel, the independent circuit board 4 is located in the middle of the ventilation channel, one ends, far away from the heat dissipation system, of the mounting substrate 1, the connecting plate 2 and the mounting top plate 3 are provided with air outlets 82 matched with the air inlets 81, grids are arranged in the air outlets 82, the heat dissipation system comprises a refrigeration component 7 and a heat dissipation component 8, the heat dissipation component 8 is mounted on one side of the refrigeration component 7 through mounting screws 84, a protective net 83 is arranged on the outer surface of the heat dissipation component 8, and a heat dissipation fan is arranged in the heat dissipation component 8;
specifically, when the cooling system is used, a user can start the cooling system, the cooling fan rotates, outside air can be blown to one side of the integrated splice plate, the air is cooled through the refrigerating assembly 7, the cooled air enters the integrated splice plate through the plurality of air channels, and the independent circuit board 4 is located in the middle of the air channels, so that cold air can uniformly pass through the upper side and the lower side of the independent circuit board 4, the independent circuit board 4 is uniformly cooled, spaces are reserved between the independent circuit board 4 and the mounting substrate 1, between the connecting plate 2 and the mounting top plate 3, and are used for cooling air circulation, the cooling and radiating effects are greatly improved, heat is taken away by the cold air through the independent circuit board 4, the air carrying the heat is sent out through the air outlet 82, and the grid can protect the internal independent circuit board 4;
the refrigerating assembly 7 comprises a refrigerating piece 73, a first shell 71 and a second shell 72 for installing the refrigerating piece 73, a mounting assembly 74 is arranged on one side, close to the integrated splice plate, of the second shell 72, the mounting assembly 74 comprises a first rotating rod 741 and a second rotating rod 742 which are rotatably connected with the second shell 72, two ends of the first rotating rod 741 and two ends of the second rotating rod 742 are rotatably connected with a rotating screw 743, a sliding block 744 is fixedly connected to the outer side of the rotating screw 743, sliding rails 748 are fixedly connected to the bottom of the mounting substrate 1 and one side, close to the heat dissipation system, of the top of the mounting top plate 3, and the sliding block 744 is slidably connected with the sliding rails 748;
specifically, when installing the heat dissipation system, the user can run through the heat dissipation assembly 84 with the mounting screw 84, make it and refrigeration subassembly 7 threaded connection, thereby install the heat dissipation assembly 8 in one side of refrigeration subassembly 7, then laminate the inboard mounting assembly 74 of refrigeration subassembly 7 at integrated splice plate near air intake 81 one end, rotate first dwang 741 and second dwang 742, make rotation screw 743 and the slider 744 at first dwang 741 and second dwang 742 both ends move about, make it can insert inside slide rail 748, when slider 744 enters inside the slide rail 748, first dwang 741 and second dwang 742 are fixed motionless, wherein rotate screw 743 can rotate as required, thereby make the slider 744 outside rotating screw 743 can cooperate with the slide rail 748, thereby install the heat dissipation system cooperation at integrated splice plate side one end.
The mounting base plate 1 is electrically connected with the independent circuit board 4, the connecting plate 2 is electrically connected with the independent circuit board 4, a circuit board plug 403 is arranged at the bottom of one side of the independent circuit board 4, a first circuit board socket 102 matched with the circuit board plug 403 is arranged inside the mounting base plate 1, a second circuit board socket 201 matched with the circuit board plug 403 is arranged at the top of the connecting plate 2, a first empty groove 204 matched with the circuit board plug 403 is arranged at the bottom of the connecting plate 2, and a second empty groove 302 matched with the circuit board plug 403 is arranged at the bottom of the mounting top plate 3;
when the user installs independent circuit board 4 at the top of mounting substrate 1, the circuit board plug 403 of independent circuit board 4 avris is pegged graft inside first circuit board socket 102, thereby make and realize the electricity and be connected between mounting substrate 1 and the independent circuit board 4, when independent circuit board 4 installs at the top of erection joint board 2, circuit board plug 403 is pegged graft inside second circuit board socket 201, thereby make and realize the electricity and be connected between independent circuit board 4 and the connecting plate 2, afterwards, will install the inside at independent circuit board 4 by installation roof 3, the first dead slot 204 of connecting plate 2 bottom and the second dead slot 302 of installation roof 3 bottom can cooperate circuit board plug 403, give circuit board plug 403 installation space, thereby accomplish the installation to independent circuit board 4.
The mounting base plate 1 is electrically connected with the connecting plates 2, the connecting plates 2 can be arranged into a plurality of numbers according to the number of the independent circuit boards 4, the connecting plates 2 are electrically connected, the inner top of the mounting base plate 1 is provided with a first combined plate socket 103, the bottom of the connecting plate 2 is fixedly connected with a combined plate plug 203 matched with the first combined plate socket 103, and a second combined plate socket 202 is arranged at the position, corresponding to the combined plate plug 203, of the top of the connecting plate 2;
when the connection board 2 is mounted on the top of the independent circuit board 4, the combination board plug 203 at the bottom of the connection board 2 is plugged into the first combination board socket 103, so that the connection board 2 and the mounting substrate 1 are electrically connected, when the next connection board 2 is mounted on the top of the previous connection board 2, the combination board plug 203 inside the connection board 2 is plugged into the second combination board socket 202 inside the previous connection board 2, and so on, so that the electrical connection among the connection boards 2 is realized.
In the structure, the top of the mounting substrate 1, the bottom of the mounting top plate 3 and the upper and lower sides of the connecting plate 2 are fixedly connected with insulating base plates, four corners of each insulating base plate are fixedly connected with extrusion blocks 404 matched with the supporting blocks 401, the surfaces of the extrusion blocks 404 are provided with grooves 405 matched with the bumps 402, and the top of the mounting substrate 1 and the top of the connecting plate 2 are fixedly connected with cushion pads 6;
specifically, the insulating backing plate can prevent to take place unexpected electricity between the independent circuit board 4 and connect, can protect independent circuit board 4, and when the installation, the lug 402 on supporting shoe 401 surface can enter into inside recess 405, be convenient for fix a position independent circuit board 4 fixed, extrusion piece 404 offsets with supporting shoe 401 cooperation, mounting substrate 1, all be equipped with blotter 6 between connecting plate 2 and the installation roof 3, be convenient for carry out the shutoff to the gap, and can cushion, prevent mounting substrate 1, cause the friction damage between connecting plate 2 and the installation roof 3.
As a further optimization of the present invention, the mounting substrate 1 and the mounting top plate 3 are connected by a connecting assembly 5, both sides of the mounting substrate 1 are fixedly connected with a first connecting block 101, both sides of the mounting top plate 3 are fixedly connected with a second connecting block 301, both insides of the first connecting block 101 and the second connecting block 301 are provided with polygonal grooves, through grooves are penetrated inside the polygonal grooves, the connecting assembly 5 comprises a first clamping block 51 clamped with the polygonal groove inside the first connecting block 101 and a second clamping block 52 clamped with the polygonal groove inside the second connecting block 301, an end of the first clamping block 51 is fixedly connected with a first half screw 511 penetrating through the through groove inside the first connecting block 101, an end of the second clamping block 52 is fixedly connected with a second half screw 521 penetrating through the through groove inside the second clamping block 52, the outer sides of the first half screw 511 and the second half screw 521 are provided with a rotating handle 53, and both the first half screw 511 and the second half screw 521 are in threaded connection with the rotating handle 53;
after the installation of integrated splice plate is accomplished, in order to fix mounting substrate 1, connecting plate 2 and installation roof 3, the user can be inside second joint piece 52 joint in second connecting block 301, will rotate handle 53 and place at the top of half screw rod 521 of second, with first joint piece 51 joint inside first connecting block 101, thereby make half first screw rod 511 and half screw rod 521 of second cooperate, then the user can rotate handle 53, make to rotate handle 53 and drive half first screw rod 511 and half screw rod 521 of second and slide to equidirectional not, thereby make and carry out fixed connection between half first screw rod 511 and the half screw rod 521 of second, and then make and carry out fixed mounting between mounting substrate 1 and the installation roof 3.
The cross sections of the first half screw 511 and the second half screw 521 are semicircular, the thread directions of the outer sides of the first half screw 511 and the second half screw 521 are opposite, a sliding block 512 is fixedly connected to the inner side of the first half screw 511, a sliding groove 522 is formed in the inner side of the second half screw 521, the sliding block 512 is arranged in the sliding groove 522 and is in sliding connection with the sliding groove 522, and the first half screw 511 and the second half screw 521 can be limited.
In the structure, the first shell 71 and the second shell 72 are both arranged in a v-21274shape, the first shell 71 and the second shell 72 are distributed in a face-to-face manner, the refrigerating element 73 is arranged between the first shell 71 and the second shell 72, the refrigerating element 73 comprises two connecting plates 732, the top of each connecting plate 732 is in threaded connection with two first screws, the two first screws are respectively in threaded connection with the top walls of the first shell 71 and the second shell 72, the bottom of each connecting plate 732 is in threaded connection with two second screws, and the two second screws are respectively in threaded connection with the bottom walls of the first shell 71 and the second shell 72;
when the refrigeration assembly 7 is installed, a user can protect the refrigeration piece 73 and the surfaces of the first shell 71 and the second shell 72 are provided with empty slots by placing the refrigeration piece 73 between the first shell 71 and the second shell 72, namely, 21274, the shape of the first shell 71 and the second shell 72 is set, so that ventilation is facilitated, and then the user can fixedly install the refrigeration piece 73 by rotating the first screw through the top wall of the first shell 71 and the second shell 72 and rotate the second screw through the lower wall of the first shell 71 and the second shell 72, so that the refrigeration assembly 7 is installed.
The refrigeration piece 73 further comprises a refrigeration pipe 731, the refrigeration pipe 731 comprises a straight pipe and an elbow pipe, a plurality of fins 733 are sleeved on the outer side of the straight pipe, the elbow pipe is inserted into the two connecting plates 732, the straight pipes are communicated through the elbow pipes, the two connecting plates 732 are symmetrically distributed at two ends of the straight pipe, and two sides of the second shell 72 are fixedly connected with side plates 75 which are bent towards one side of the installation component 74;
when installing refrigeration piece 73, the user can be through pegging graft a plurality of straight tubes on fin 733, thereby carry out integrated installation with a plurality of straight tubes, then with return bend fixed mounting in the inside of connecting plate 732, the inlet tube and the outlet pipe of refrigeration pipe 731 are installed respectively to the top and the bottom of one of them connecting plate 732, the inlet tube, outlet pipe and return tube and straight tube one-to-one, the user can pass through slot connection's mode, with the inlet tube, the outlet pipe, return tube and straight tube carry out the intercommunication one by one, again with inlet tube and play water piping connection on refrigeration plant, wherein curb plate 75 cards is in the both sides of integrated splice plate, prevent refrigeration assembly 7 and rotate, can carry on spacingly to refrigeration assembly 7.
The sliding block 744 is internally provided with a threaded hole 745 which penetrates through the rotating screw 743, the sliding block 744 is matched with the sliding rail 748, the outer side of the rotating screw 743 is in threaded connection with a nut 746, the inner part of the threaded hole 745 is in threaded connection with a bolt 747, the sliding rail 748 is internally provided with a plurality of slots 749 which penetrate through the sliding rail 748, and the bolt 747 penetrates through the threaded hole 745 and is matched with the slots 749;
specifically, insert to the inside back of slide rail 748 when sliding block 744, the other end that rotates screw 743 runs through slide rail 748 and extends to the slide rail 748 outside, the user can be through rotating nut 746, to rotate screw 743 and fix the inside at slide rail 748, and be provided with the gasket between nut 746 and the slide rail 748, can strengthen the frictional force between nut 746 and the slide rail 748, thereby it is fixed with sliding block 744, then the user can rotate bolt 747, make bolt 747 run through slot 749 and screw hole 745 and slide rail 748 fixed connection, thereby can further fix sliding block 744, thereby fix the cooling system in the one end of integrated splice plate, because installation component 74 sets up in the intermediate position of second casing 72, can be located four 744 with sliding block subassembly 7 all the time in the middle of, consequently when the quantity of independent circuit board 4 increases or reduces, the cooling system can remain the intermediate position at integrated splice plate all the time, be convenient for go on integrated splice plate.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a circuit board convenient to heat dissipation, includes integrated splice plate and cooling system, its characterized in that: the integrated splicing plate comprises independent circuit boards (4), mounting substrates (1), connecting plates (2) and mounting top plates (3) which are used for combining and splicing the independent circuit boards (4), wherein cavities are formed in one sides of the mounting substrates (1), the connecting plates (2) and the mounting top plates (3) close to the independent circuit boards (4), the independent circuit boards (4) are arranged in the cavities between the mounting substrates (1) and the mounting top plates (3), when the number of the independent circuit boards (4) is larger than 1, the connecting plates (2) are arranged between every two adjacent independent circuit boards (4) and used for isolating the two adjacent independent circuit boards (4), supporting blocks (401) are fixedly connected to the tops and the bottoms of the four corners of each independent circuit board (4), and convex blocks (402) are fixedly connected to the surfaces of the supporting blocks (401);
the air conditioner is characterized in that the top of one end, close to a heat dissipation system, of the mounting substrate (1) and the bottom of one end, close to the heat dissipation system, of the mounting top plate (3) are provided with air inlets (81), the upper side and the lower side of one end, close to the heat dissipation system, of the connecting plate (2) are provided with air inlets (81), the air inlets (81) in the connecting plate (2) are matched with the air inlets (81) in the mounting substrate (1) and the mounting top plate (3) to form an air duct, the independent circuit board (4) is located in the middle of the air duct, the ends, far away from the heat dissipation system, of the mounting substrate (1), the connecting plate (2) and the mounting top plate (3) are provided with air outlets (82) matched with the air inlets (81), grids are arranged in the air outlets (82), the heat dissipation system comprises a refrigeration assembly (7) and a heat dissipation assembly (8), the heat dissipation assembly (8) is mounted on one side of the refrigeration assembly (7) through mounting screws (84), a protective net (83) is arranged on the outer surface of the heat dissipation assembly (8), and a heat dissipation fan is arranged in the heat dissipation assembly (8);
refrigeration subassembly (7) include refrigeration piece (73), carry out first casing (71) and second casing (72) installed refrigeration piece (73), one side that second casing (72) are close to integrated splice plate is provided with installation component (74), installation component (74) include rotate first dwang (741) and second dwang (742) of being connected with second casing (72), the both ends of first dwang (741) and second dwang (742) are all rotated and are connected with rotation screw rod (743), the outside fixedly connected with sliding block (744) of rotation screw rod (743), the bottom of mounting substrate (1) and the top of installation roof (3) are close to equal fixedly connected with slide rail (748) in cooling system one side, sliding block (744) and slide rail (748) sliding connection.
2. The circuit board for facilitating heat dissipation of claim 1, wherein: electric connection between mounting substrate (1) and independent circuit board (4), just electric connection between connecting plate (2) and independent circuit board (4), the bottom of one side of independent circuit board (4) is provided with circuit board plug (403), the inside of mounting substrate (1) is provided with first circuit board socket (102) with circuit board plug (403) matched with, the top of connecting plate (2) is provided with second circuit board socket (201) with circuit board plug (403) matched with, the bottom of connecting plate (2) is provided with first dead slot (204) with circuit board plug (403) matched with, the bottom of installation roof (3) is provided with second dead slot (302) with circuit board plug (403) matched with.
3. The circuit board for facilitating heat dissipation of claim 1, wherein: electric connection between mounting substrate (1) and connecting plate (2), connecting plate (2) can set up to a plurality ofly, a plurality of according to the quantity of independent circuit board (4) electric connection between connecting plate (2), first compoboard socket (103) have been seted up at the interior top of mounting substrate (1), the bottom fixedly connected with of connecting plate (2) and first compoboard socket (103) matched with compoboard plug (203), the top of connecting plate (2) and compoboard plug (203) corresponding position are provided with second compoboard socket (202).
4. The circuit board convenient for heat dissipation of claim 1, wherein: the mounting structure is characterized in that the top of the mounting substrate (1), the bottom of the mounting top plate (3) and the upper side and the lower side of the connecting plate (2) are fixedly connected with insulating base plates, four corners of each insulating base plate are fixedly connected with extrusion blocks (404) matched with supporting blocks (401), grooves (405) matched with the bumps (402) are formed in the surfaces of the extrusion blocks (404), and the top of the mounting substrate (1) and the top of the connecting plate (2) are fixedly connected with cushion pads (6).
5. The circuit board for facilitating heat dissipation of claim 1, wherein: the mounting base plate (1) is connected with the mounting top plate (3) through a connecting assembly (5), first connecting blocks (101) are fixedly connected to two sides of the mounting base plate (1), second connecting blocks (301) are fixedly connected to two sides of the mounting top plate (3), polygonal grooves are formed in the first connecting blocks (101) and the second connecting blocks (301), through grooves penetrate through the polygonal grooves, the connecting assembly (5) comprises first clamping blocks (51) clamped with the polygonal grooves in the first connecting blocks (101) and second clamping blocks (52) clamped with the polygonal grooves in the second connecting blocks (301), a first half screw (511) penetrating through the through grooves in the first connecting blocks (101) is fixedly connected to the end portions of the first clamping blocks (51), a second half screw (521) penetrating through the through grooves in the second clamping blocks (52) is fixedly connected to the end portions of the second clamping blocks (52), a rotating handle (53) is arranged on the outer sides of the first half screw (511) and the second half screw (521), and a handle (521) is connected with a handle (521).
6. The circuit board for facilitating heat dissipation of claim 5, wherein: the cross sections of the first half screw rod (511) and the second half screw rod (521) are semicircular, the thread directions of the outer sides of the first half screw rod (511) and the second half screw rod (521) are opposite, a sliding block (512) is fixedly connected to the inner side of the first half screw rod (511), a sliding groove (522) is formed in the inner side of the second half screw rod (521), and the sliding block (512) is arranged in the sliding groove (522) and is in sliding connection with the sliding groove (522).
7. The circuit board for facilitating heat dissipation of claim 1, wherein: the refrigerator comprises a first shell (71) and a second shell (72), wherein the first shell (71) and the second shell (72) are arranged in a \\ 21274;, the first shell (71) and the second shell (72) are distributed in a face-to-face mode, a refrigerating piece (73) is arranged between the first shell (71) and the second shell (72), the refrigerating piece (73) comprises two connecting plates (732), two first screws are in threaded connection with the tops of the connecting plates (732), the two first screws are in threaded connection with the top walls of the first shell (71) and the second shell (72) respectively, two second screws are in threaded connection with the bottoms of the connecting plates (732), and the two second screws are in threaded connection with the bottom walls of the first shell (71) and the second shell (72) respectively.
8. The circuit board for facilitating heat dissipation of claim 7, wherein: refrigeration spare (73) still includes refrigeration pipe (731), refrigeration pipe (731) include straight tube and return bend, the outside cover of straight tube is equipped with a plurality of fins (733), the return bend is pegged graft two the inside of connecting plate (732), it is a plurality of the straight tube is through a plurality of the return bend is linked together, two connecting plate (732) symmetric distribution is at the both ends of straight tube, the both sides fixed connection of second casing (72) is to curb plate (75) of installation component (74) one side bending.
9. The circuit board for facilitating heat dissipation of claim 1, wherein: the sliding block (744) is internally provided with a threaded hole (745) penetrating through the rotating screw rod (743), the sliding block (744) is matched with the sliding rail (748), the outer side of the rotating screw rod (743) is in threaded connection with a nut (746), and the inner side of the threaded hole (745) is in threaded connection with a bolt (747).
10. The circuit board for facilitating heat dissipation of claim 9, wherein: the inner part of the sliding rail (748) is provided with a plurality of slots (749) which penetrate through the sliding rail (748), and the bolts (747) penetrate through the threaded holes (745) and are matched with the slots (749).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665016.5A CN115915591A (en) | 2022-12-22 | 2022-12-22 | Circuit board convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211665016.5A CN115915591A (en) | 2022-12-22 | 2022-12-22 | Circuit board convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115915591A true CN115915591A (en) | 2023-04-04 |
Family
ID=86488178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211665016.5A Withdrawn CN115915591A (en) | 2022-12-22 | 2022-12-22 | Circuit board convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115915591A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118075983A (en) * | 2024-04-24 | 2024-05-24 | 大丰双展电子科技有限公司 | A range upon range of packaging structure for installation of many circuit boards |
-
2022
- 2022-12-22 CN CN202211665016.5A patent/CN115915591A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118075983A (en) * | 2024-04-24 | 2024-05-24 | 大丰双展电子科技有限公司 | A range upon range of packaging structure for installation of many circuit boards |
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Application publication date: 20230404 |
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