CN209593930U - A kind of industrial power circuit board - Google Patents

Abstract

The utility model discloses a kind of industrial power circuit boards, including circuit board main body, fixation hole, first folded plate, second folded plate, buffering spacer and connector, circuit board main body upper end quadrangle offers fixation hole, one side of circuit board main body is connected with the first folded plate, and one side of the first folded plate is uniformly provided with the first beamline apertures, circuit board main body backside is directly through to compared to traditional electric elements pin, easily cause pin and circuit board main body contact jaw wear damage, the setting that the utility model passes through connector, so that after pin runs through, it is welded and fixed to the fold of arced terminus side, reduce the friction between circuit board main body, so that electric elements are hardly damaged；By the setting of heat transfer pin, when electric elements work distributes heat, heat is conducted outward by heat transfer pin, meanwhile, the connection of electric elements and connector also increases heat dissipation conduction surface, and then the radiating efficiency for the electric elements accelerated.

Description

A kind of industrial power circuit board

Technical field

The utility model relates to circuit board technology field, specially a kind of industrial power circuit board.

Background technique

Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting It acts on, traditional circuit board is uniformly provided with pin bores on surface, and electric elements pin usually makes to turn over directly through pin bores Folding welding, this structure, so that electric elements are during installation, pin and circuit board connecting pins hole rub, so that circuit board or electric appliance Damaging components even result in pin and easily loosen, so that electric elements damage, meanwhile, the heat that electric elements work generates is not easy It distributes, and after electric elements installation, circuit board surface component cabling is in disorder, unsightly, and is unfavorable for later maintenance, therefore, if It is necessary for counting a kind of industrial power circuit board.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of industrial power circuit board Problem.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of industrial power circuit board, packet Include circuit board main body, fixation hole, the first folded plate, the first beamline apertures, the second folded plate, the second beamline apertures, screw, buffering spacer and company Fitting, circuit board main body upper end quadrangle offer fixation hole, and one side of circuit board main body is connected with the first folded plate, And one side of the first folded plate is uniformly provided with the first beamline apertures, first folded plate side is connected with relative to circuit board main body Two folded plates, and one side of the second folded plate is uniformly provided with the second beamline apertures, first folded plate and the second folded plate pass through screw It is fixedly connected with circuit board main body, the circuit board main body lower end is provided with buffering spacer, and the circuit board main body upper end is uniform It is embedded with connector, the connector includes connecting column, the first retainer ring, arced terminus, the second retainer ring, pin bores, through-hole, card Slot, groove, annular ring and heat transfer pin, the connecting column upper end are provided with the first retainer ring, and the connecting column lower end is provided with arc End, the arced terminus upper end are provided with the second retainer ring relative to connecting column lower part, and the connecting column upper center offers Pin bores, and pin bores run through arced terminus, first retainer ring upper end surrounding is offered about connecting column center of circle crossed-symmetrical Through-hole, the through-hole upper end offer card slot, and second retainer ring upper end corresponds to and opens up fluted, the groove immediately below through-hole Inner wall is provided with annular ring, heat transfer pin is plugged with inside the through-hole, the heat transfer pin is by heat conducting bar, thermally conductive circle and annular groove structure At the heat conducting bar upper end is fixedly connected with thermally conductive circle, and thermally conductive circle is cooperatively connected with card slot, and the heat conducting bar lower part offers Annular groove, and annular groove and annular ring are clamped.

Further, the circuit board main body upper end face is provided with waterproof membrane.

Further, the circuit board main body outer end is provided with flame-retardant layer.

Further, the connector outer end is run through relative to circuit board main body and buffering spacer offers location hole, and Connector is fixed on positioning hole.

Further, the circuit board main body and buffering spacer are bonded by bonding agent.

Compared with prior art, the utility model beneficial effect achieved is:

1. being directly through to circuit board main body backside compared to traditional electric elements pin, pin and circuit board master are easily caused Body contact jaw wear damage, the utility model is by the setting of connector, so that turning down after pin runs through to arced terminus side It is welded and fixed, reduces the friction between circuit board main body, so that electric elements are hardly damaged；

2. by the setting of heat transfer pin, when electric elements work distributes heat, heat is conducted outward by heat transfer pin, meanwhile, The connection of electric elements and connector also increases heat dissipation conduction surface, and then the radiating efficiency for the electric elements accelerated；

3. by the setting of the first folded plate and the second folded plate, enable electric elements lead from the first beamline apertures and second Beamline apertures are pierced by, so that circuit board trace is neat, beautiful, and are conducive to later maintenance.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the heat transfer pin structural schematic diagram of the utility model；

Fig. 3 is the heat transfer pin assembling structure schematic diagram of the utility model；

In figure: 1, circuit board main body；2, fixation hole；3, the first folded plate；4, the first beamline apertures；5, the second folded plate；6, second Beamline apertures；7, screw；8, buffering spacer；9, connector；10, connecting column；11, the first retainer ring；12, arced terminus；13, the second card Circle；14, pin bores；15, through-hole；16, card slot；17, groove；18, annular ring；19, heat transfer pin；20, heat conducting bar；21, thermally conductive circle； 22, annular groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of industrial power circuit board, including circuit board Main body 1, fixation hole 2, the first folded plate 3, the first beamline apertures 4, the second folded plate 5, the second beamline apertures 6, screw 7, buffering spacer 8 and company Fitting 9,1 upper end face of circuit board main body are provided with waterproof membrane, convenient for playing the role of preventing vapour corrosion, circuit board main body 1 Upper end quadrangle offers fixation hole 2, convenient for circuit board main body 1 is connected and fixed with using electric appliance by fastener, circuit board 1 outer end of main body is provided with flame-retardant layer, and flame-retardant layer is a kind of glass fiber material component, convenient for preventing circuit board temperature is excessively high from leading Circuit board main body 1 is caused to damage, 1 one side of circuit board main body is connected with the first folded plate 3, and 3 one side of the first folded plate uniformly opens up There are the first beamline apertures 4,3 side of the first folded plate is connected with the second folded plate 5, and 5 one side of the second folded plate relative to circuit board main body 1 The second beamline apertures 6 are uniformly provided with, the first folded plate 3 and the second folded plate 5 are fixedly connected by screw 7 with circuit board main body 1, electricity Plate main body 1 lower end in road is provided with buffering spacer 8, circuit board main body 1 and buffering spacer 8 and is bonded by bonding agent, convenient for that will buffer Gasket 8 is adhesively fixed with circuit board main body 1, is conducive to play cushioning buffer effect, the uniform company of being embedded in 1 upper end of circuit board main body Fitting 9,9 outer end of connector is run through relative to circuit board main body 1 and buffering spacer 8 offers location hole, and connector 9 is fixed on Positioning hole plays conductive force convenient for fixedly connected part 9 simultaneously, and connector 9 includes connecting column 10, the first retainer ring 11, arc End 12, the second retainer ring 13, pin bores 14, through-hole 15, card slot 16, groove 17, annular ring 18 and heat transfer pin 19, on connecting column 10 End is provided with the first retainer ring 11, and 10 lower end of connecting column is provided with arced terminus 12, and 12 upper end of arced terminus is relative to connecting column 10 Lower part is provided with the second retainer ring 13, and 10 upper center of connecting column offers pin bores 14, and pin bores 14 run through arced terminus 12, First retainer ring, 11 upper end surrounding offers through-hole 15 about 10 center of circle crossed-symmetrical of connecting column, and 15 upper end of through-hole offers card slot 16,13 upper end of the second retainer ring, which corresponds to, opens up fluted 17 immediately below through-hole 15,17 inner wall of groove is provided with annular ring 18, through-hole 15 Inside is plugged with heat transfer pin 19, and heat transfer pin 19 is made of heat conducting bar 20, thermally conductive circle 21 and annular groove 22, and 20 upper end of heat conducting bar is fixed It is connected with thermally conductive circle 21, and thermally conductive circle 21 is cooperatively connected with card slot 16,20 lower part of heat conducting bar offers annular groove 22, and annular groove 22 are clamped with annular ring 18, in use, being drawn by the way that electric elements are inserted into 9 inside pin bores 14 of connector from arced terminus 12 Out, setting through this structure is directly through to 1 backside of circuit board main body compared to traditional electric elements pin, easily causes and draw Foot and 1 contact jaw wear damage of circuit board main body, the utility model pass through the setting of connector 9, so that after pin runs through, to arc The fold of 12 side of shape end is welded and fixed, and reduces the friction between circuit board main body 1, so that electric elements are hardly damaged, and 9 upper end of connector is provided with heat transfer pin 19, and when electric elements work distributes heat, heat is conducted outward by heat transfer pin 19, meanwhile, The connection of electric elements and connector 9 also increases heat dissipation conduction surface, and then the radiating efficiency for the electric elements accelerated, when After electric elements are fixed, by the setting of the first folded plate 3 and the second folded plate 5, enable electric elements lead from the first bunch Hole 4 and the second beamline apertures 6 are pierced by, so that circuit board trace is neat, beautiful, and are conducive to later maintenance.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of industrial power circuit board, including circuit board main body (1), fixation hole (2), the first folded plate (3), the first beamline apertures (4), the second folded plate (5), the second beamline apertures (6), screw (7), buffering spacer (8) and connector (9), it is characterised in that: described Circuit board main body (1) upper end quadrangle offers fixation hole (2), and (1) one side of circuit board main body is connected with the first folded plate (3), and (3) one side of the first folded plate is uniformly provided with the first beamline apertures (4), and the first folded plate (3) side is relative to circuit Plate main body (1) is connected with the second folded plate (5), and (5) one side of the second folded plate is uniformly provided with the second beamline apertures (6), and described One folded plate (3) and the second folded plate (5) are fixedly connected by screw (7) with circuit board main body (1), the circuit board main body (1) Lower end is provided with buffering spacer (8), and circuit board main body (1) upper end is uniformly embedded with connector (9), the connector (9) Including connecting column (10), the first retainer ring (11), arced terminus (12), the second retainer ring (13), pin bores (14), through-hole (15), card Slot (16), groove (17), annular ring (18) and heat transfer pin (19), connecting column (10) upper end are provided with the first retainer ring (11), Connecting column (10) lower end is provided with arced terminus (12), and arced terminus (12) upper end is relative to connecting column (10) lower part It is provided with the second retainer ring (13), connecting column (10) upper center offers pin bores (14), and pin bores (14) run through arc Shape end (12), the first retainer ring (11) upper end surrounding offer through-hole (15) about connecting column (10) center of circle crossed-symmetrical, Through-hole (15) upper end offers card slot (16), the second retainer ring (13) upper end correspond to offer immediately below through-hole (15) it is recessed Slot (17), groove (17) inner wall are provided with annular ring (18), are plugged with heat transfer pin (19) inside the through-hole (15), described Heat transfer pin (19) is made of heat conducting bar (20), thermally conductive circle (21) and annular groove (22), and heat conducting bar (20) upper end is fixedly connected There is thermally conductive circle (21), and thermally conductive circle (21) and card slot (16) are cooperatively connected, heat conducting bar (20) lower part offers annular groove (22), and annular groove (22) and annular ring (18) are clamped.

2. a kind of industrial power circuit board according to claim 1, it is characterised in that: circuit board main body (1) upper end Surface is provided with waterproof membrane.

3. a kind of industrial power circuit board according to claim 1, it is characterised in that: circuit board main body (1) outer end It is provided with flame-retardant layer.

4. a kind of industrial power circuit board according to claim 1, it is characterised in that: connector (9) outer end is opposite Run through in circuit board main body (1) and buffering spacer (8) and offer location hole, and connector (9) is fixed on positioning hole.

5. a kind of industrial power circuit board according to claim 1, it is characterised in that: the circuit board main body (1) is gentle Gasket (8) is rushed to be bonded by bonding agent.