CN208462264U - A kind of double-sided substrate corrugated teeth module heat radiator - Google Patents

Abstract

The utility model provides a kind of double-sided substrate corrugated teeth module heat radiator, the radiator unit being mutually inserted including several, each radiator unit includes accumulation of heat upper substrate, accumulation of heat lower substrate and several fins, fin is in ripple toothing, fin is fixed between accumulation of heat upper substrate and accumulation of heat lower substrate, and the upper surface of the accumulation of heat upper substrate after grafting is removably connected with heat dissipation copper pipe.A kind of double-sided substrate corrugated teeth module heat radiator described in the utility model has the advantage that this double-sided substrate radiator has the advantages that small spatial volume, excellent in heat dissipation effect, manufacturing cost are low easy to disassemble；Heat dissipation area is improved compared with traditional radiator, the heat-sinking capability of radiator improves 30% in the case where same wind speed.

Description

A kind of double-sided substrate corrugated teeth module heat radiator

Technical field

The utility model belongs to radiator field, more particularly, to a kind of double-sided substrate corrugated teeth module heat radiator.

Background technique

With the fast development of electronics industry, radiator develops to powerful direction, high-power, and lightness is not Carry out the developing direction of frequency converter, radiator is part indispensable in electronic device, and radiator on the market is usually adopted at present With the mode of one side heat dissipation, the space utilization rate of radiator is low, is unfavorable for the heat dissipation of accurate electric appliance, wants to meet certain heat dissipation It asks, the heat dissipation area needed is increasingly huge, and occupied space is larger, and radiating fin is inefficient, while also reducing module work Reliability.

Summary of the invention

In view of this, the utility model is directed to a kind of double-sided substrate corrugated teeth module heat radiator, the above method is utilized Obtained radiator, the processing is simple, and manufacturing cost is low, and can two-sided installation power module, reduce installation space, it is tight to reach structure It gathers, the purpose of save the cost.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of double-sided substrate corrugated teeth module heat radiator, including the radiator unit that several are mutually inserted, each heat dissipation Device unit includes accumulation of heat upper substrate, accumulation of heat lower substrate and several fins, and fin is in ripple toothing, and fin is fixed in accumulation of heat Between substrate and accumulation of heat lower substrate, the upper surface of the accumulation of heat upper substrate after grafting is removably connected with heat dissipation copper pipe.

Further, the heat dissipation copper pipe includes integrated molding and sequentially connected main body pipe portion, Taper Pipe portion and point, master The position by two close end of body pipe portion is respectively fixed with inserting column, and the accumulation of heat upper substrate after grafting is formed for being inserted into radiating copper The groove of pipe, bottom portion of groove are set there are two slot, and the geomery of slot is matched with inserting column, and heat dissipation copper pipe is inserted into groove When, inserting column is just inserted into slot.

Further, the two sides of each accumulation of heat upper substrate are respectively and fixedly provided with hanging ring.

Further, the two sides of each accumulation of heat upper substrate are equipped with the rectangular channel for embedding hanging ring.

Further, two neighboring accumulation of heat upper substrate passes through the first cutting group being mutually matched and strip groove is mutually inserted, phase Adjacent two accumulation of heat lower substrates pass through the second cutting group being mutually matched and strip groove is mutually inserted.

Further, the first cutting group includes two cuttings, and the second cutting group includes two groups of cuttings, and every group includes two The cutting abutted, the gap between two groups of cuttings are greater than the gap between two cuttings in single group cutting.

Further, two slots are located on two radiator units of head and the tail.

Compared with the existing technology, a kind of double-sided substrate corrugated teeth module heat radiator described in the utility model has following excellent Gesture: this double-sided substrate radiator has the advantages that small spatial volume, excellent in heat dissipation effect, manufacturing cost are low easy to disassemble；With tradition Radiator compared to improving heat dissipation area, the heat-sinking capability of radiator improves 30% in the case where same wind speed.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of the utility model；

Fig. 3 is structural schematic diagram when being not inserted into heat dissipation copper pipe in Fig. 2；

Fig. 4 is the structural schematic diagram of heat dissipation copper pipe；

Fig. 5 is the side view of the utility model；

Description of symbols:

1- fin；2- accumulation of heat upper substrate；3- the first cutting group；4- hanging ring；5- rectangular channel；6- accumulation of heat lower substrate；7- second Cutting group；8- heat dissipation copper pipe；81- main body pipe portion；82- point；83- inserting column；84- Taper Pipe portion；9- groove；10- slot.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figs. 1-5, a kind of double-sided substrate corrugated teeth module heat radiator, the radiator list being mutually inserted including several Member, each radiator unit include that accumulation of heat upper substrate 2, accumulation of heat lower substrate 6 and several fins 1, fin 1 are fixed on base in accumulation of heat Between plate 2 and accumulation of heat lower substrate 6, and proper alignment.This radiator unit passes through pressing by hydraulic press pre-molding thereafter Mode is process.Radiating fin distinguishes extrusion forming by extrusion die using 6 line aluminium alloys, and fin 1 is in ripple toothing, The heat dissipation area for increasing fin 1 effectively raises the radiating efficiency of radiator.

The upper surface of accumulation of heat upper substrate 2 after grafting is removably connected with heat dissipation copper pipe 8.The heat dissipation copper pipe 8 includes Integrated molding and sequentially connected main body pipe portion 81, Taper Pipe portion 84 and point 82, the position by two close end of main body pipe portion 81 It is respectively fixed with inserting column 83, the accumulation of heat upper substrate 2 after grafting forms the groove 9 for being inserted into heat dissipation copper pipe 8,9 bottom of groove Portion is set there are two slot 10, and the geomery of slot 10 is matched with inserting column 83, when heat dissipation copper pipe 8 is inserted into groove 9, grafting Column 83 is just inserted into slot 10.Two slots are located on two radiator units of head and the tail.

The two sides of each accumulation of heat upper substrate 2 are respectively and fixedly provided with hanging ring 4, and are equipped with the rectangular channel 5 for embedding hanging ring 4.Hanging ring 4 For the lifting to radiator unit.

Two neighboring accumulation of heat upper substrate 2 passes through the first cutting group 3 being mutually matched and strip groove is mutually inserted, two neighboring Accumulation of heat lower substrate 6 passes through the second cutting group 7 being mutually matched and strip groove is mutually inserted.First cutting group 3 includes two cuttings, Second cutting group 7 includes two groups of cuttings, and every group includes two cuttings abutted, and the gap between two groups of cuttings is greater than single group cutting Gap between two interior cuttings.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (7)

1. a kind of double-sided substrate corrugated teeth module heat radiator, it is characterised in that: including the radiator unit that several are mutually inserted, Each radiator unit includes accumulation of heat upper substrate (2), accumulation of heat lower substrate (6) and several fins (1), and fin (1) is in corrugated teeth Structure, fin (1) are fixed between accumulation of heat upper substrate (2) and accumulation of heat lower substrate (6), the accumulation of heat upper substrate (2) after grafting Upper surface is removably connected with heat dissipation copper pipe (8).

2. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 1, it is characterised in that: the heat dissipation copper pipe (8) include be integrally formed and sequentially connected main body pipe portion (81), Taper Pipe portion (84) and point (82), main body pipe portion (81) Inserting column (83) are respectively fixed with by the position of two close end, the accumulation of heat upper substrate (2) after grafting is formed for being inserted into radiating copper The groove (9) of (8) is managed, groove (9) bottom is set there are two slot (10), the geomery of slot (10) and inserting column (83) Match, heat dissipation copper pipe (8) be inserted into groove (9) it is interior when, inserting column (83) is just inserted into slot (10).

3. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 1, it is characterised in that: base in each accumulation of heat The two sides of plate (2) are respectively and fixedly provided with hanging ring (4).

4. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 3, it is characterised in that: base in each accumulation of heat The two sides of plate (2) are equipped with the rectangular channel (5) for embedding hanging ring (4).

5. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 1-4, it is characterised in that: adjacent Two accumulation of heat upper substrates (2) pass through the first cutting group (3) being mutually matched and strip groove is mutually inserted, base under two neighboring accumulation of heat Plate (6) passes through the second cutting group (7) being mutually matched and strip groove is mutually inserted.

6. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 5, it is characterised in that: first cutting Group (3) includes two cuttings, and the second cutting group (7) includes two groups of cuttings, and every group includes two cuttings abutted, two groups of cuttings it Between gap be greater than single group cutting in two cuttings between gap.

7. a kind of double-sided substrate corrugated teeth module heat radiator according to claim 2, it is characterised in that: two slot difference On two radiator units of head and the tail.