CN209675462U

CN209675462U - The water-cooled plate structure of new-energy automobile

Info

Publication number: CN209675462U
Application number: CN201920557167.6U
Authority: CN
Inventors: 林明钦
Original assignee: SHENZHEN FRIEND HEAT SINK TECHNOLOGY Co Ltd
Current assignee: SHENZHEN FRIEND HEAT SINK TECHNOLOGY Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2019-11-22
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a kind of water-cooled plate structure of new-energy automobile, including substrate and the cover board for being connected to substrate；The side of the substrate is also connected with thermal conductive silicon rubber mat；The side of the substrate is provided with first annular groove, first annular convex block, and the first annular groove is located at first annular convex block peripheral side；The side of the cover board is provided with second annular groove, the second annular lug, and second annular lug is located at the peripheral side of second annular groove；The first annular convex block adapts in second annular groove, and second annular lug adapts in first annular groove；Marine glue is coated between the first annular convex block and second annular groove, the second annular lug and first annular groove；The other side of the cover board is provided with positioning chamber, and the thermal conductive silicon rubber mat is positioned in positioning chamber；Whereby, the case where smart structural design is reasonable, improves sealing performance, avoids leakage, and convenient for positioning, it improves work efficiency and machining accuracy.

Description

The water-cooled plate structure of new-energy automobile

Technical field

The utility model relates to new-energy automobile field technologies, refer in particular to a kind of water-cooled plate structure of new-energy automobile.

Background technique

With greatly developing for new energy, new-energy automobile (electric car) market is also developed constantly, electric car Performance and quality be largely dependent upon the performance of the power battery pack that it is configured, especially power battery is reliable Property, cycle performance and cost etc., and temperature is to influence the vital factor of power battery performance, at present the battery of electric car In mould group, battery core is that the structure combined with water-cooled plate using heat-dissipating metal sheet is radiated, but in the prior art electronic The radiator structure of automobile is there are the sealing performance of water-cooled plate is poor, the phenomenon that being easy to appear leakage, and the assembling positioning of water-cooled plate Inconvenience influences working efficiency and machining accuracy.

Therefore, it is necessary to develop the new technology of one kind to solve the above problems.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of new energy The water-cooled plate structure of automobile, smart structural design is reasonable, the case where improving sealing performance, avoid leakage, and convenient for fixed Position, improves work efficiency and machining accuracy.

To achieve the above object, the utility model is using following technical solution:

A kind of water-cooled plate structure of new-energy automobile, including substrate and the cover board for being connected to substrate；The side of the substrate It is also connected with thermal conductive silicon rubber mat；Circulation groove is formed between the substrate and cover board, the left and right ends of the substrate are respectively set There are water inlet, water outlet, the water inlet, water outlet are respectively communicated in circulation groove；

The side of the substrate is provided with first annular groove, first annular convex block, and the first annular groove is located at the One annular lug peripheral side；The side of the cover board is provided with second annular groove, the second annular lug, second convex annular Block is located at the peripheral side of second annular groove；The first annular convex block adapts in second annular groove, second annular Convex block adapts in first annular groove；The first annular convex block and second annular groove, the second annular lug and the first ring Marine glue is coated between connected in star；

The other side of the cover board is provided with positioning chamber, and the thermal conductive silicon rubber mat is positioned in positioning chamber.

As a preferred embodiment, the substrate also has cavity, and the cavity is formed in the inside of first annular convex block, Several first pillars, several equally spaced arrangements of first pillar array are provided in the cavity；It is provided on the cover board Several second pillars, several second pillars are located at the inside of second annular groove, several equally spaced cloth of second pillar array It sets；

Several first pillars are divided into plural groups the first pillar group, the equally spaced arrangement of plural groups the first pillar group or so, phase It is formed with interval trough between adjacent two group of first pillar group, every group of first pillar group includes the of several equally spaced arrangements up and down One pillar；Several second pillars are divided into plural groups the second pillar group, the equally spaced arrangement of plural groups the second pillar group or so, and every group Second pillar group includes the second pillar of several equally spaced arrangements up and down；Every group of second pillar group it is convex be exposed to it is corresponding between In separate slot, each first pillar and the equal arranged for interval of the second pillar so that formed between the first pillar and the second pillar it is multiple before Circulation groove is stated, multiple circulation grooves are mutually communicated.

As a preferred embodiment, the left and right ends of the substrate are additionally provided with the left side transition for being connected to circulation groove Chamber, right side adapter cavity, the both ends of each circulation groove are respectively communicated in left side adapter cavity, right side adapter cavity；The water inlet connection In left side adapter cavity, the water outlet is connected to right side adapter cavity.

As a preferred embodiment, the substrate has the first side of cavity setting, and the cover board has towards substrate The second side of setting, the first side are fitted with second side；Rounding is arranged in the outer peripheral edge of the second side Angle is brazed path so that forming groove type between the outer peripheral edge of second side and the outer peripheral edge of first side.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme is it is found that it mainly passes through first annular groove, first annular convex block, second annular groove, second annular lug sets Meter, thus the case where improving sealing performance, avoiding leakage, and smart structural design is reasonable, convenient for positioning, improves work Efficiency and machining accuracy；And soldering is facilitated in the rounded corner being arranged on cover board, by the connection type of soldering, improve The being completely embedded property of substrate and cover board.

For structure feature, technological means and its specific purposes achieved and function for more clearly illustrating the utility model Can, the utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Detailed description of the invention

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

Fig. 2 is the decomposition diagram of the embodiment of the utility model；

Fig. 3 is another decomposition diagram of the embodiment of the utility model；

Fig. 4 is the sectional view of the embodiment of the utility model.

Description of drawing identification:

10, substrate 11, water inlet

12, water outlet 13, first annular convex block

14, first annular groove 15, cavity

16, the first pillar 17, left side adapter cavity

18, right side adapter cavity 20, cover board

21, the second annular lug 22, second annular groove

23, the second pillar 24, rounded corner

30, thermal conductive silicon rubber mat 101, circulation groove

102, interval trough.

Specific embodiment

Please refer to figs. 1 to 4, that show the specific structures of the embodiment of the utility model；It includes substrate 10 and it is connected to the cover board 20 of substrate 10；The side of the substrate 10 is also connected with thermal conductive silicon rubber mat 30；The substrate 10 and lid Circulation groove 101 is formed between plate 20, the left and right ends of the substrate 10 are respectively arranged with water inlet 11, water outlet 12, described Water inlet 11, water outlet 12 are respectively communicated in circulation groove 101.

Specifically, the side of the substrate 10 is provided with first annular groove 14, first annular convex block 13, described first Annular groove 14 is located at first annular 13 peripheral side of convex block；The side of the cover board 20 is provided with second annular groove 22, second Annular lug 21, second annular lug 21 are located at the peripheral side of second annular groove 22；The first annular convex block 13 is suitable Assigned in second annular groove 22, second annular lug 21 is adapted in first annular groove 14；It is described first annular convex Marine glue is coated between block 13 and second annular groove 22, the second annular lug 21 and first annular groove 14；The lid The other side of plate 20 is provided with positioning chamber, and the thermal conductive silicon rubber mat 30 is positioned in positioning chamber.With this, pass through first annular groove 14, first annular convex block 13, second annular groove 22, the second annular lug 21 combine the design of marine glue, can avoid circulation groove Gap outflow between liquid self-reference substrate 10 in 101 and cover board 20.

The substrate 10 also has cavity 15, and the cavity 15 is formed in the inside of first annular convex block 13, the cavity Several first pillars 16, the equally spaced arrangement of several first pillar, 16 arrays are provided in 15；It is provided on the cover board 20 Several second pillars 23, several second pillars 23 are located at the inside of second annular groove 22, and several second pillar, 23 arrays are equal It is equidistantly spaced from；Several first pillars 16 divide for 16 groups of the first pillar of plural groups, between 16 groups or so of the first pillar of plural groups impartial Interval trough 102 is formed between arrangement, 16 groups of the first pillar of two adjacent groups, every group of 16 groups of first pillar includes above and below several First pillar 16 of equally spaced arrangement；Several second pillars 23 divide for 23 groups of the second pillar of plural groups, the second pillar of plural groups 23 groups or so equally spaced arrangements, every group of 23 groups of second pillar include the second pillar 23 of several equally spaced arrangements up and down； Every group of 23 groups of second pillar is convex to be exposed in corresponding interval trough 102, and each first pillar 16 and the second pillar 23 are spaced cloth It sets, so as to form multiple aforementioned circulation grooves 101 between the first pillar 16 and the second pillar 23, multiple circulation grooves 101 are mutually communicated.

The left and right ends of the substrate 10 are additionally provided with left side adapter cavity 17 for being connected to circulation groove 101, right side transition Chamber 18, the both ends of each circulation groove 101 are respectively communicated in left side adapter cavity 17, right side adapter cavity 18；The water inlet 11 is connected to In left side adapter cavity 17, the water outlet 12 is connected to right side adapter cavity 18.

Preferably, the first side that there is the substrate 10 cavity 15 to be arranged, the cover board 20 has to be set towards substrate 10 The second side set, the first side are fitted with second side；Rounded corner is arranged in the outer peripheral edge of the second side 24 are brazed path so that forming groove type between the outer peripheral edge of second side and the outer peripheral edge of first side.

In use, water flow is flowed into from water inlet 11, and the multiple circulation grooves being mutually communicated are flowed into through left side adapter cavity 17 In 101, then flowed out in the adapter cavity 18 of right side from circulation groove 101, then flowed out through water outlet 12.

In conclusion the design focal point of the utility model is, mainly pass through first annular groove, first annular convex The design of block, second annular groove, the second annular lug, thus the case where improving sealing performance, avoiding leakage, and structure It is ingenious in design rationally, convenient for positioning, improve work efficiency and machining accuracy；And it is convenient in the rounded corner being arranged on cover board Soldering, by the connection type of soldering, improves the being completely embedded property of substrate and cover board.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of water-cooled plate structure of new-energy automobile, it is characterised in that: including substrate and the cover board for being connected to substrate；The base The side of plate is also connected with thermal conductive silicon rubber mat；Circulation groove, the left and right ends of the substrate are formed between the substrate and cover board It is respectively arranged with water inlet, water outlet, the water inlet, water outlet are respectively communicated in circulation groove；

The side of the substrate is provided with first annular groove, first annular convex block, and the first annular groove is located at the first ring Shape convex block peripheral side；The side of the cover board is provided with second annular groove, the second annular lug, second annular lug position In the peripheral side of second annular groove；The first annular convex block adapts in second annular groove, second annular lug It adapts in first annular groove；The first annular convex block and second annular groove, the second annular lug with it is first annular recessed Marine glue is coated between slot；

2. the water-cooled plate structure of new-energy automobile according to claim 1, it is characterised in that: the substrate also has recessed Chamber, the cavity are formed in the inside of first annular convex block, and several first pillars, several first pillars are provided in the cavity The equally spaced arrangement of array；Several second pillars are provided on the cover board, several second pillars are located at second annular groove Inside, several equally spaced arrangements of second pillar array；

Several first pillars are divided into plural groups the first pillar group, the equally spaced arrangement of plural groups the first pillar group or so, and adjacent two Interval trough is formed between the first pillar group of group, and every group of first pillar group includes the first convex of several equally spaced arrangements up and down Column；Several second pillars are divided into plural groups the second pillar group, the equally spaced arrangement of plural groups the second pillar group or so, and every group second Pillar group includes the second pillar of several equally spaced arrangements up and down；Every group of second pillar group is convex to be exposed to corresponding interval trough It is interior, each first pillar and the equal arranged for interval of the second pillar, so as to form multiple aforementioned streams between the first pillar and the second pillar Through slot, multiple circulation grooves are mutually communicated.

3. the water-cooled plate structure of new-energy automobile according to claim 2, it is characterised in that: the left and right ends of the substrate It is additionally provided with left side adapter cavity, the right side adapter cavity for being connected to circulation groove, the both ends of each circulation groove are respectively communicated in left side Adapter cavity, right side adapter cavity；The water inlet is connected to left side adapter cavity, and the water outlet is connected to right side adapter cavity.

4. the water-cooled plate structure of new-energy automobile according to claim 1, it is characterised in that: the substrate is set with cavity The first side set, the cover board have the second side being arranged towards substrate, and the first side fits with second side Setting；The second side outer peripheral edge setting rounded corner so that second side outer peripheral edge and first side outer peripheral edge it Between formed groove type be brazed path.