CN117134146A - Energy storage connector with cover and preparation method thereof - Google Patents
Energy storage connector with cover and preparation method thereof Download PDFInfo
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- CN117134146A CN117134146A CN202311183124.3A CN202311183124A CN117134146A CN 117134146 A CN117134146 A CN 117134146A CN 202311183124 A CN202311183124 A CN 202311183124A CN 117134146 A CN117134146 A CN 117134146A
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- injection molding
- plug
- groove
- panel
- cavity
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- 238000004146 energy storage Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims abstract description 126
- 238000007789 sealing Methods 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims description 34
- 238000000465 moulding Methods 0.000 claims description 29
- 239000004033 plastic Substances 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 238000004512 die casting Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000009916 joint effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/18—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of connectors, in particular to an energy storage connector with a cover and a preparation method thereof, comprising a panel, a fixed seat, a plug-in part, an injection molding connecting piece, a sealing cover and an electric connection assembly, wherein the panel is provided with a front end connecting part and a rear end connecting part; an injection molding connecting part is arranged on one side of the plug-in part facing the front end connecting part, and an injection molding groove is formed between the injection molding connecting part and the front end connecting part; the injection molding connecting piece is coated on the injection molding groove through injection molding, the injection molding connecting part is connected with the front end connecting part, a stop-plug limiting step is arranged on one side, close to the panel, of the injection molding connecting piece, and a sealing outer lip is arranged on one side, connected with the injection molding connecting part, of the stop-plug limiting step; one side of the injection molding connecting piece is integrally formed with a connecting strip, and the sealing cover is used for covering the plug-in part and sealing the plug-in cavity. The panel and the plug part form certain floatability under the action of the injection molding connecting piece, so that the floating guide function is realized in the plug process of the connector, and the plug stability and the safety are enhanced.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to an energy storage connector with a cover and a preparation method thereof.
Background
Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. The energy storage connector is one of a plurality of connectors, the energy storage connector is a connector plug-in unit commonly used in products in the electronic industry, and the energy storage socket connector can have an unstable problem in the use of product wiring, so that the connector wiring is unstable, the use of the connector is affected, and the equipment is in fault and other conditions.
In the prior art, chinese patent publication number is: CN219017957U discloses a threaded plug connector, and it has solved current energy storage connector in use structure unstable, and inside meets the problem that the electric subassembly shifted easily, has still solved current and has connect the inconvenient scheduling problem of electric subassembly wiring. However, in use, the shell structure is integrated, and plastic is directly adopted for integral injection molding, so that the shell structure is easy to age, is not easy to align in the plugging process, and affects the plugging stability and safety.
Disclosure of Invention
In order to solve the problems, the energy storage connector with the cover and the preparation method thereof enable certain floatability to be formed between the panel and the plug-in part under the action of rubber adopted by the injection molding connecting piece, further play a role in floating and guiding in the plug-in process of the connector, and strengthen the plug-in stability and safety.
The technical scheme adopted by the invention is as follows: the energy storage connector with the cover comprises a panel, a fixed seat, a plug-in part, an injection molding connecting piece, a sealing cover and an electricity connecting assembly, wherein a placement cavity is formed in the panel and comprises a front end connecting part and a rear end connecting part; the fixed seat is arranged on the rear end connecting part; the plug-in part is formed by aluminum die casting, the plug-in part is provided with a plug-in cavity, the plug-in cavity corresponds to the fixed seat, one side of the plug-in part facing the front end connecting part is provided with an injection molding connecting part, and an injection molding groove is formed between the injection molding connecting part and the front end connecting part; the injection molding connecting piece is coated on the injection molding groove through injection molding, the injection molding connecting part is connected with the front end connecting part, a stop-plug limiting step is arranged on one side, close to the panel, of the injection molding connecting piece, and a sealing outer lip is arranged on one side, connected with the injection molding connecting part, of the stop-plug limiting step; one side of the injection molding connecting piece is integrally formed with a connecting strip, the connecting strip and a sealing cover are integrally injection molded, and the sealing cover is used for covering the plug-in part and sealing the plug-in cavity; one end of the power connection assembly is fixed on the fixing seat, and the other end of the power connection assembly extends into the plug-in cavity.
According to the technical scheme, the panel is provided with a veneering sealing groove at the periphery of the installation cavity, and a sealing piece is arranged on the veneering sealing groove and used for sealing during panel installation.
In a further improvement of the scheme, the panel is arranged on the outer side of the veneering seal groove and is provided with a mounting surface which is used for structural mounting and pressing the sealing element to form a seal by applying pressure during mounting.
The technical scheme is further improved in that the rear end connecting portion is located the inner diameter of the veneering sealing groove and is provided with a surrounding frame, the surrounding frame protrudes towards the rear end of the panel, a connecting column and a connecting clamping groove are arranged on the surrounding frame, the fixing base is connected with the connecting column through screws, and the fixing base is provided with a connecting buckle and is connected with the connecting clamping groove.
The technical scheme is further improved in that the front end connecting portion is provided with a first injection molding groove, a plurality of first injection molding connecting holes are uniformly distributed in the first injection molding groove, a plurality of second injection molding connecting holes are uniformly distributed in the injection molding groove, and the two ends of the injection molding connecting piece are filled with the first injection molding connecting holes and the second injection molding connecting holes through injection molding, so that the injection molding connecting piece, the plug-in portion and the panel form are integrated.
According to the technical scheme, the end, far away from the fixing seat, of the plug-in portion is provided with an end cover sealing groove, the inner diameter of the sealing cover is provided with a sealing inner lip, the sealing inner lip is used for being matched with the end cover sealing groove, when the connector is not used, the plug-in portion is covered by the sealing cover, and the plug-in cavity is sealed under the matching of the sealing inner lip and the end cover sealing groove.
The further improvement to above-mentioned scheme does, grafting portion is formed by aluminum product die-casting and is provided with the copper ring at the grafting chamber, the copper ring forms through integrative die-casting with the aluminum product, the inside heat dissipation cavity that is provided with of grafting portion, the heat dissipation cavity is provided with the heat dissipation groove, the terminal surface to grafting portion is linked together to the one end in heat dissipation groove, and the other end is linked together to the fixing base.
The technical scheme is further improved in that a convex ring is arranged at the socket of the plug-in cavity at the plug-in position.
The heat dissipation cavity is located at the outer diameter of the plug cavity, heat dissipation rings are integrally formed in a die-casting mode, the heat dissipation rings are arranged in a plurality, and the heat dissipation rings are evenly distributed on the outer diameter of the plug cavity in a circumferential mode.
A further development of the above-described solution provides that the injection-molded connection piece is a rubber injection-molded piece, so that a slight float is provided between the panel and the plug-in connection.
In a further improvement of the scheme, the sealing outer lip inclines towards the plug-in connection part, and a guide inclined plane is arranged at the joint of the sealing outer lip and the plug-in connection part.
The technical scheme is further improved in that steel wires are arranged in the injection molding connecting piece and the connecting strip.
The preparation method for the energy storage connector with the cover comprises an injection mold, wherein the injection mold comprises an upper mold base and a lower mold base, a first mold cavity is formed in the upper mold base, a second mold cavity is formed in the lower mold base, an injection molding opening is formed in the lower mold base, and one end of the injection molding opening is communicated to the second mold cavity.
The preparation method comprises the following steps:
step S1, preparing and forming a panel, a fixed seat, a plug-in part and a terminal;
s2, fixing the panel on the first die cavity, and fixing the plug-in part on the second die cavity;
step S3, the first die holder and the lower die holder are matched, and an injection molding groove is formed between the panel and the plug-in part after the die is matched, wherein the injection molding groove is connected with a sealing cover molding groove;
s4, injecting a hot-melted rubber raw material through an injection molding opening, connecting the panel and the plug-in part into a whole through the rubber raw material, forming an injection molding connecting piece on an injection molding groove, and simultaneously extending a sealing cover at a molding position through a sealing cover molding groove;
s5, shaping after the rubber raw materials are cooled, and forming a conveying connecting piece and a sealing cover;
s6, installing an electric connection assembly on the fixed seat, installing the fixed seat on the rear end connecting part of the panel, and extending the electric connection assembly to the plug-in cavity; and (5) preparing the energy storage connector with the cover.
The invention has the beneficial effects that:
compared with the existing energy storage connector, the shell structure of the energy storage connector is divided into the panel, the plug-in part and the injection molding connecting piece, specifically, the plug-in part is formed by adopting aluminum material through die casting, and the aluminum material structure is adopted, so that the structural strength is improved in the cyclic plug-in use, the service life is prolonged, and the damage phenomenon can not occur in the violent plug-in process. The panel and the plug-in part are connected into a whole through the injection molding connecting piece in an injection molding way, so that the structural integrity is strong, the panel is formed by adopting a metal or plastic structure, and the panel is used for mounting and fixing the position of the connector; under the effect that the connecting piece of moulding plastics adopted rubber for form certain floatability between panel and the grafting portion, and then play the guide effect that floats at the connector grafting in-process, strengthen grafting stability and security.
The injection molding connecting piece is provided with the stop-plug limit step, the stop-plug limit step is used for stopping the plug limit in the plugging process of the connector, and the sealing outer lip is arranged, so that the sealing butt joint effect is formed after the connector is plugged, the sealing waterproof effect is further achieved, the structure adopts an integral injection molding process, the falling phenomenon of the sealing structure can be avoided, and the stability and the integrity of the structure are enhanced.
The sealing cover is integrally connected with the injection molding connecting piece through the connecting strip, so that the plugging cavity can be directly sealed when the connector is not used, and the internal power connection assembly is sealed and protected. And the integrated structure is adopted, so that the phenomenon of falling off and losing can not occur in actual use.
The preparation method for the connector specifically comprises an injection mold, specifically comprises an upper mold base and a lower mold base, wherein the upper mold base is provided with a first mold cavity, the lower mold base is provided with a second mold cavity, the lower mold base is provided with an injection molding opening, and one end of the injection molding opening is communicated to the second mold cavity. The preparation method comprises the following steps:
step S1, preparing and forming a panel, a fixed seat, a plug-in part and a terminal; s2, fixing the panel on the first die cavity, and fixing the plug-in part on the second die cavity; step S3, the first die holder and the lower die holder are matched, and an injection molding groove is formed between the panel and the plug-in part after the die is matched, wherein the injection molding groove is connected with a sealing cover molding groove; s4, injecting a hot-melted rubber raw material through an injection molding opening, connecting the panel and the plug-in part into a whole through the rubber raw material, forming an injection molding connecting piece on an injection molding groove, and simultaneously extending a sealing cover at a molding position through a sealing cover molding groove; s5, shaping after the rubber raw materials are cooled, and forming a conveying connecting piece and a sealing cover; s6, installing an electric connection assembly on the fixed seat, installing the fixed seat on the rear end connecting part of the panel, and extending the electric connection assembly to the plug-in cavity; and (5) preparing the energy storage connector with the cover. Under the effect of the injection mold, an injection molding groove is formed between the panel and the plug-in part, and the panel and the plug-in part are connected into a whole through rubber raw materials. The injection molding sealing piece is shaped, the structural integrity is strong, the durability is good, and the service life is long.
Drawings
FIG. 1 is a schematic perspective view of a capped energy storage connector of the present invention;
FIG. 2 is a schematic perspective view of the capped energy storage connector of FIG. 1 from another perspective;
FIG. 3 is an exploded view of the capped energy storage connector of FIG. 1;
FIG. 4 is a schematic front view of the capped energy storage connector of FIG. 1;
FIG. 5 is a cross-sectional view of A-A of FIG. 4;
FIG. 6 is a schematic view of a portion of the covered energy storage connector of FIG. 1;
FIG. 7 is a schematic view of an injection mold according to the present invention;
fig. 8 is a schematic view of another state structure of the injection mold in fig. 7.
Reference numerals illustrate: panel 1, front end connecting portion 11, first injection molding groove 111, first injection molding connecting hole 112, second injection molding connecting hole 113, rear end connecting portion 12, enclosure frame 121, connecting post 122, connecting clip groove 123, facing seal groove 13, sealing member 14, fixing base 2, connecting buckle 21, plug portion 3, plug cavity 31, copper ring 311, collar 312, heat dissipation ring 313, injection molding connecting portion 32, end cover seal groove 33, heat dissipation groove 34, injection molding connecting member 4, stop limit step 41, sealing outer lip 42, guiding slope 421, connecting bar 43, sealing cover 5, sealing inner lip 51, power receiving module 6, injection mold 7, upper die base 71, first die groove 711, lower die base 72, second die groove 721, injection molding port 722.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 8, in one embodiment of the present invention, a capped energy storage connector is related to, and includes a panel 1, a fixing seat 2, a plugging portion 3, an injection molding connecting piece 4, a sealing cover 5 and an electrical connection assembly 6, wherein a placement cavity is formed on the panel 1, and the placement cavity includes a front end connecting portion 11 and a rear end connecting portion 12; the fixed seat 2 is arranged on the rear end connecting part 12; the plug-in part 3 is formed by aluminum die casting, the plug-in part 3 is provided with a plug-in cavity 31, the plug-in cavity 31 corresponds to the fixed seat 2, one side of the plug-in part 3 facing the front end connecting part 11 is provided with an injection molding connecting part 32, and an injection molding groove is formed between the injection molding connecting part 32 and the front end connecting part 11; the injection molding connecting piece 4 is coated on the injection molding groove through injection molding and connects the injection molding connecting part 32 with the front end connecting part 11, a stop limit step 41 is arranged on one side of the injection molding connecting piece 4 close to the panel 1, and a sealing outer lip 42 is arranged on one side of the stop limit step 41 connected with the injection molding connecting part 32; a connecting strip 43 is integrally formed on one side of the injection molding connecting piece 4, the connecting strip 43 and a sealing cover 5 are integrally injection molded, and the sealing cover 5 is used for being arranged on the plug part 3 in a covering manner and sealing the plug cavity 31; one end of the power receiving component 6 is fixed on the fixed seat 2, and the other end extends into the plugging cavity 31. In this embodiment, divide into panel 1, grafting portion 3 and injection molding connecting piece 4 with energy storage connector's shell structure, specifically grafting portion 3 adopts aluminum product die casting shaping, adopts aluminum product structure, increases structural strength in cyclic grafting use, increase of service life, also can not appear damaging the phenomenon in violent grafting in-process. The panel 1 and the plug part 3 are connected into a whole through the injection molding connecting piece 4 in an injection molding way, the structural integrity is strong, the panel 1 is molded by adopting a metal or plastic structure, and the panel is used for installing and fixing the position of the connector; under the effect that the injection molding connecting piece 4 adopts rubber, certain floatability is formed between the panel 1 and the plug-in part 3, and then the floating guiding effect is achieved in the plug-in process of the connector, and the plug-in stability and safety are enhanced.
Specifically, the injection molding connecting piece 4 is provided with the stop-plug limit step 41, the stop-plug limit step 41 is used for stopping the plug limit in the plug-in process of the connector, and the sealing outer lip 42 is arranged and is used for forming a sealing butt joint effect after the connector is plugged, so that the sealing waterproof effect is achieved, the structure adopts an integral injection molding process, the falling phenomenon of the sealing structure can be avoided, and the stability and the integrity of the structure are enhanced.
Specifically, the sealing cover 5 is integrally connected with the injection molding connecting piece 4 through the connecting strip 43, so that the plugging cavity 31 can be directly sealed when the connector is not used, and the internal power connection assembly 6 is sealed and protected. And the integrated structure is adopted, so that the phenomenon of falling off and losing can not occur in actual use.
The periphery of the panel 1, which is positioned in the placement cavity, is provided with a veneering seal groove 13, the veneering seal groove 13 is provided with a sealing piece 14, and the sealing piece 14 is used for sealing when the panel 1 is installed; specifically, the panel 1 is provided with a mounting surface on the outside of the facing seal groove 13 for structural mounting and for applying pressure to compress the seal 14 into a seal during mounting.
The rear end connecting part 12 is positioned at the inner diameter of the veneering seal groove 13, a surrounding frame 121 is arranged, the surrounding frame 121 protrudes towards the rear end of the panel 1, a connecting column 122 and a connecting clamping groove 123 are arranged on the surrounding frame 121, the fixing seat 2 is connected with the connecting column 122 through a screw, and the fixing seat 2 is provided with a connecting buckle 21 and is connected with the connecting clamping groove 123; in this embodiment, the fixing base 2 is fixed inside the placement cavity by means of a screw and a snap-in slot. The enclosing frame 121 is arranged to enclose the placement cavity, and the fixing seat 2 is packaged after being installed. The internal power connection assembly 6 of the fixed seat 2 is sealed and protected under the action of the matched sealing piece 14.
The front end connecting part 11 is provided with a first injection molding groove 111, a plurality of first injection molding connecting holes 112 are uniformly distributed on the first injection molding groove 111, a plurality of second injection molding connecting holes 113 are uniformly distributed on the injection molding groove, and the two ends of the injection molding connecting piece 4 are filled with the first injection molding connecting holes 112 and the second injection molding connecting holes 113 through injection molding, so that the injection molding connecting piece 4, the plug part 3 and the panel 1 are integrated; in this embodiment, the injection molding connection structure is formed by the cooperation of the injection molding groove and the injection molding groove, so that the injection molding connection piece 4 is connected into a whole during injection molding. The setting connecting hole of moulding plastics is used for increasing the area of moulding plastics, and structural connection stability and intensity are higher after moulding plastics.
The end cover sealing groove 33 is arranged at one end of the plug-in part 3 far away from the fixed seat 2, the inner diameter of the sealing cover 5 is provided with a sealing inner lip 51, the sealing inner lip 51 is used for being matched with the end cover sealing groove 33, and when the connector is not used, the connector is covered on the plug-in part 3 through the sealing cover 5; in this embodiment, the end cap seal groove 33 is provided for structural sealing in cooperation with the seal inner lip 51, so that the socket cavity 31 is closed with cooperation of the seal inner lip 51 and the end cap seal groove 33.
The plug part 3 is formed by aluminum die casting and is provided with a copper ring 311 in the plug cavity 31, the copper ring 311 and the aluminum material are formed by integral die casting, a heat dissipation cavity is arranged in the plug part 3, the heat dissipation cavity is provided with a heat dissipation groove 34, one end of the heat dissipation groove 34 is communicated to the end face of the plug part 3, and the other end is communicated to the fixing seat 2; in this embodiment, adopt integrative die casting shaping, through copper sheathing efficient heat transfer ability, give the heat transmission in the heat dissipation cavity to derive through the heat dissipation groove 34, the both ends of heat dissipation groove 34 are seal structure's inboard, can not influence the leakproofness, can dispel the heat.
In the above embodiment, the copper ring 311 may be integrally formed with the aluminum material by metallurgical bonding, so as to form a connection integrity. In addition, the structure of the plug-in part 3 using aluminum material does not affect the conductivity of the connector because the connector is internally connected and provided with an insulating sleeve for fixation. Furthermore, the structure of aluminum die casting molding is adopted, and the electromagnetic shielding effect on the electric assembly 6 can be achieved.
The socket of the plugging portion 3 in the plugging cavity 31 is provided with a convex ring 312, in this embodiment, the convex ring 312 is a copper ring 311, which can be used for heat transfer during plugging of the connector and can be used for grounding and limiting.
Specifically, the heat dissipation cavity is located the integrative die-casting shaping of external diameter in grafting chamber 31 and has heat dissipation ring 313, heat dissipation ring 313 is provided with a plurality ofly, and a plurality of heat dissipation ring 313 passes through the external diameter of annular equipartition in grafting chamber 31, and in this embodiment, copper ring 311 has efficient heat transfer ability, dispels the heat at the integrative aluminum product heat dissipation ring 313 of die-casting of cooperation, greatly increased the heat dispersion of connector itself, especially in the energy storage transmission process is pegged graft to the connector, the durability is good, the radiating effect is better, increase of service life greatly. The heat dissipation ring 313 can dissipate heat by uniformly distributing the heat dissipation grooves 34 and the heat dissipation fins.
The injection molding connecting piece 4 is a rubber injection molding piece, so that the panel 1 and the plug part 3 can slightly float when being plugged; in this embodiment, make the connector can slightly float at grafting in-process to the grafting of more easily leading in the grafting in-process, the phenomenon of damage appears in the prevention violent grafting, also adapt to the automation more easily to plug.
The sealed outer lip 42 inclines towards grafting portion 3, sealed outer lip 42 is equipped with the direction inclined plane 421 with grafting portion 3 junction, in this embodiment, sets up sealed outer lip 42 and the cooperation of direction inclined plane 421 of slope, can play the guide effect to the grafting in-process at the connector, also can play butt close-fitting leakproofness to the grafting in-process simultaneously, through oblique sealed outer lip 42 in the grafting in-process, the inner chamber forms interference fit after the connector grafting, and sealing coefficient is higher.
The inside of connecting piece 4 and connecting strip 43 of moulding plastics all is equipped with the steel wire, in this embodiment, in order to strengthen structural rigidity and ageing resistance, designs the steel wire on the structure of moulding plastics, can greatly increased structural strength and durability.
As shown in fig. 1 to 8, a method for manufacturing the energy storage connector specifically includes an injection mold 7, specifically includes an upper mold base 71 and a lower mold base 72, the upper mold base 71 is provided with a first mold cavity 711, the lower mold base 72 is provided with a second mold cavity 721, the lower mold base 72 is provided with an injection molding port 722, and one end of the injection molding port 722 is communicated with the second mold cavity 721. The preparation method comprises the following steps:
step S1, preparing and forming a panel 1, a fixed seat 2, a plug-in part 3 and a terminal;
step S2, fixing the panel 1 on the first die cavity 711, and fixing the plug part 3 on the second die cavity 721;
step S3, the first die holder and the lower die holder 72 are matched, and an injection molding groove is formed between the panel 1 and the plug-in part 3 after the die is matched, wherein the injection molding groove is connected with a molding groove of the sealing cover 5;
step S4, injecting a hot-melted rubber raw material through an injection molding port 722, connecting the panel 1 and the plug part 3 into a whole through the rubber raw material, forming an injection molding connecting piece 4 on an injection molding groove, and simultaneously forming a groove extension molding part sealing cover 5 through a sealing cover 5;
s5, shaping after the rubber raw materials are cooled, and forming a conveying connecting piece and a sealing cover 5;
step S6, installing the power connection assembly 6 on the fixed seat 2, then installing the fixed seat 2 on the rear end connecting part 12 of the panel 1, and extending the power connection assembly 6 to the plug-in cavity 31; and (5) preparing the energy storage connector with the cover.
Under the action of the injection mold 7, an injection molding groove is formed between the panel 1 and the plug-in part 3, and the panel 1 and the plug-in part 3 are connected into a whole through rubber raw materials. The injection molding sealing piece 14 is shaped, and has strong structural integrity, good durability and long service life.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. An energy storage connector with a cover, which is characterized in that: comprising
The panel is provided with a placement cavity, and the placement cavity comprises a front end connecting part and a rear end connecting part;
the fixing seat is arranged on the rear end connecting part;
the connecting device comprises a front end connecting part and an inserting part, wherein the front end connecting part is provided with an injection molding groove;
the injection molding connecting piece is coated on the injection molding groove through injection molding, the injection molding connecting part is connected with the front end connecting part, a stop-plug limiting step is arranged on one side, close to the panel, of the injection molding connecting piece, and a sealing outer lip is arranged on one side, connected with the injection molding connecting part, of the stop-plug limiting step;
the connecting strip is integrally formed on one side of the injection molding connecting piece, the connecting strip and the sealing cover are integrally injection molded, and the sealing cover is used for being arranged on the plug-in part in a covering manner and sealing the plug-in cavity; and
and one end of the power connection assembly is fixed on the fixed seat, and the other end of the power connection assembly extends into the plug-in cavity.
2. The capped energy storage connector of claim 1, wherein: the panel is positioned at the periphery of the placement cavity and is provided with a veneering sealing groove, a sealing piece is arranged on the veneering sealing groove, and the sealing piece is used for sealing during panel installation;
the panel is positioned at the outer side of the veneering seal groove and is provided with a mounting surface which is used for structural mounting and pressing the sealing element to form a seal by applying pressure during mounting;
the inner diameter that rear end connecting portion is located the wainscot seal groove is provided with encloses the frame, it is protruding to enclose the rear end of frame towards the panel, enclose and be provided with spliced pole and connection draw-in groove on the frame, the fixing base passes through the screw and is connected with the spliced pole, the fixing base is provided with the connection buckle and is connected with the connection draw-in groove.
3. The capped energy storage connector of claim 1, wherein: the front end connecting portion is equipped with first recess of moulding plastics, the equipartition has a plurality of first connecting holes of moulding plastics on the first recess of moulding plastics, the equipartition has a plurality of second connecting holes of moulding plastics on the groove of moulding plastics, the both ends of moulding plastics the connecting piece are through moulding plastics filling first connecting hole of moulding plastics and second connecting hole of moulding plastics to make the connecting piece of moulding plastics and grafting portion and panel form an organic whole.
4. The capped energy storage connector of claim 1, wherein: the one end that the fixing base was kept away from to grafting portion is provided with the end cover seal groove, the internal diameter of sealed lid is provided with sealed inner lip, sealed inner lip is used for cooperating the end cover seal groove, when the connector was not used, was covered through sealed lid and was established at grafting portion, seals the grafting chamber under the cooperation of sealed inner lip and end cover seal groove.
5. The capped energy storage connector of claim 1, wherein: the plug-in part is formed by aluminum die casting and is provided with a copper ring in the plug-in cavity, the copper ring and the aluminum material are formed by integral die casting, a heat dissipation cavity is formed in the plug-in part, the heat dissipation cavity is provided with a heat dissipation groove, one end of the heat dissipation groove is communicated to the end face of the plug-in part, and the other end of the heat dissipation groove is communicated to the fixing seat;
the socket of the socket part is provided with a convex ring.
6. The capped energy storage connector of claim 5, wherein: the heat dissipation cavity is located the external diameter integrated with die casting shaping in grafting cavity and has the heat dissipation ring, the heat dissipation ring is provided with a plurality of, and a plurality of the heat dissipation ring passes through the hoop equipartition and is at the external diameter in grafting cavity.
7. The capped energy storage connector of claim 1, wherein: the injection molding connecting piece is a rubber injection molding piece, so that the panel and the plug-in part can slightly float when being plugged.
8. The capped energy storage connector of claim 1, wherein: the sealing outer lip inclines towards the plug-in connection part, and a guide inclined plane is arranged at the joint of the sealing outer lip and the plug-in connection part.
9. The capped energy storage connector of claim 1, wherein: the inside of connecting piece and connecting strip of moulding plastics all is equipped with the steel wire.
10. A method for manufacturing the capped energy storage connector of any one of claims 1 to 9, characterized by: the injection molding die comprises an upper die holder and a lower die holder, wherein the upper die holder is provided with a first die cavity, the lower die holder is provided with a second die cavity, the lower die holder is provided with an injection molding opening, and one end of the injection molding opening is communicated with the second die cavity;
the preparation method comprises the following steps:
step S1, preparing and forming a panel, a fixed seat, a plug-in part and a terminal;
s2, fixing the panel on the first die cavity, and fixing the plug-in part on the second die cavity;
step S3, the first die holder and the lower die holder are matched, and an injection molding groove is formed between the panel and the plug-in part after the die is matched, wherein the injection molding groove is connected with a sealing cover molding groove;
s4, injecting a hot-melted rubber raw material through an injection molding opening, connecting the panel and the plug-in part into a whole through the rubber raw material, forming an injection molding connecting piece on an injection molding groove, and simultaneously extending a sealing cover at a molding position through a sealing cover molding groove;
s5, shaping after the rubber raw materials are cooled, and forming a conveying connecting piece and a sealing cover;
s6, installing an electric connection assembly on the fixed seat, installing the fixed seat on the rear end connecting part of the panel, and extending the electric connection assembly to the plug-in cavity; and (5) preparing the energy storage connector with the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183124.3A CN117134146A (en) | 2023-09-13 | 2023-09-13 | Energy storage connector with cover and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311183124.3A CN117134146A (en) | 2023-09-13 | 2023-09-13 | Energy storage connector with cover and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117134146A true CN117134146A (en) | 2023-11-28 |
Family
ID=88859961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311183124.3A Pending CN117134146A (en) | 2023-09-13 | 2023-09-13 | Energy storage connector with cover and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117134146A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290296A (en) * | 2020-10-23 | 2021-01-29 | 海固科技(苏州)有限公司 | Floating connector |
| US20220360012A1 (en) * | 2021-05-07 | 2022-11-10 | Amphenol AssembleTech(Xiamen) Co.,Ltd | Cable connector and connector assembly |
| CN219123562U (en) * | 2022-11-03 | 2023-06-02 | 东莞市典威电子有限公司 | Connector with bottom cover |
-
2023
- 2023-09-13 CN CN202311183124.3A patent/CN117134146A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290296A (en) * | 2020-10-23 | 2021-01-29 | 海固科技(苏州)有限公司 | Floating connector |
| US20220360012A1 (en) * | 2021-05-07 | 2022-11-10 | Amphenol AssembleTech(Xiamen) Co.,Ltd | Cable connector and connector assembly |
| CN219123562U (en) * | 2022-11-03 | 2023-06-02 | 东莞市典威电子有限公司 | Connector with bottom cover |
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