CN207651680U - A kind of waterproof terminal row and controller - Google Patents

Abstract

The utility model embodiment discloses a kind of waterproof terminal row and controller, the wherein described waterproof terminal row includes terminal block, terminal block includes insulating fixing piece and at least one set of conductive component, insulating fixing piece includes the first support element and the second support element for supporting mainboard and being located at support mainboard front and rear sides, every group of conductive component includes at least one conductive plate, the both ends of each conductive plate are respectively equipped with the first connection terminal and second connection end, and support mainboard, the first support element, the second support element and all conductive components are integrally formed；Waterproof apron, waterproof apron are wrapped in the surrounding of support mainboard, when so that waterproof terminal row being fixedly mounted in a terminal box, the surrounding of mainboard are supported to be pressed by waterproof apron and four inner wall sealings of terminal box.The utility model embodiment is simple in structure, can not only enhance water resistance, moreover it is possible to effectively improve the production efficiency of terminal block.

Description

A kind of waterproof terminal row and controller

Technical field

The utility model is related to electronic device field more particularly to a kind of waterproof terminal row and controllers.

Background technology

With energy crisis and the getting worse of problem of environmental pollution, national new energy policy persistently promotes, motorcar electric The application of change is also more and more extensive.Electric vehicle motor controller power density requirements are higher and higher, electric machine controller production effect Rate and easy to maintenance, in order to rationally utilize the space of terminal block, terminal block makes built-in structure, and terminal block design is integral Shape can reduce the assembly time of product in this way.Since wiring built in terminal block needs client to tear lid wiring open, and client dismounts After connector cover, connector cover leak can be caused if screw is not urgent, so that controller cisco unity malfunction, will also result in Controller damages.

Utility model content

A kind of waterproof terminal row of the utility model embodiment offer and controller, of simple structure and strong practicability can not only Enhance water resistance, moreover it is possible to effectively improve the production efficiency and service life of terminal block.

In a first aspect, the utility model embodiment provides a kind of waterproof terminal row, including,

Terminal block, the terminal block include insulating fixing piece and at least one set of conductive component, the insulating fixing piece packet The first support element and the second support element for including support mainboard and being located at support mainboard front and rear sides, every group of conductive component Include at least one conductive plate, the both ends of each conductive plate are respectively equipped with the first connection terminal and second connection end, wherein Each first connection terminal exposes to first support element, and each second connection end exposes to second support Part, the support mainboard, the first support element, the second support element and all conductive components are integrally formed；

Waterproof apron, the waterproof apron is wrapped in the surrounding of the support mainboard, so that waterproof terminal row fixes When in a terminal box, four inner wall sealing pressures for supporting the surrounding of mainboard to pass through waterproof apron and the terminal box It closes.

Further, the conductive component is copper bar component, and the conductive plate is copper bar.

Further, first support element is equipped at least one first groove, and the quantity of first groove is more than Or the quantity equal to the copper bar, each copper bar fixation are embedded in corresponding first groove.

Further, first support element is equipped with multiple first through hole, by the setting of the first through hole, and borrows The waterproof terminal can be arranged and be fixedly mounted in terminal box by a fastener.

Further, the surrounding of the support mainboard is equipped with a raised line, and the inside of the waterproof apron is equipped with for card Connect the second groove of the raised line.

Further, on second support element at least provided with two the second through-holes, by the setting of second through-hole, And the waterproof terminal can be arranged and be fixedly mounted in terminal box by a fastener.

Further, the support mainboard is equipped with two copper studs for carrying out Insulation monitoring, before each copper stud End be respectively positioned on the lower section of first support element and with the first support element homonymy, the rear end of each copper stud is with described the Two support element homonymies, and be electrical connected by conducting wire and the control unit in the terminal box.

Further, the copper stud is integrally formed with the insulating fixing piece.

Second aspect, the utility model embodiment additionally provide a kind of controller, including terminal box, control unit and such as The upper waterproof terminal row,

The terminal box includes box body and box cover, the box cover be fixed on the top of the box body and with the box body structure At a cavity；

The terminal block of waterproof terminal row is fixed in the box body, and pass through the waterproof apron and box body three The inner wall of inner wall and box cover mutually presses, to which the cavity is divided into the first cavity and the second cavity；

Wherein, the first connection terminal of each conductive plate is respectively positioned in first cavity, and by conducting wire with it is corresponding The external-connected port being arranged on box body be electrical connected, second connection end of each conductive plate is respectively positioned on second cavity In, and be electrical connected by conducting wire and the control unit in second cavity.

Further, it is corresponded on the box cover and is equipped with a detection opening at the position of first cavity, the detection is opened A detection cover board is removably covered on mouth.

The structure of the waterproof terminal row of the utility model embodiment is simple, is led with all by the insulating fixing piece of terminal block Electrical component is integrally formed, it is ensured that conductive plate is tightly combined with insulating fixing piece, ensure that the waterproof effect of terminal block, simultaneously The setting of waterproof apron even more ensure that terminal block and the effect sealed around of controller, that is, play good waterproof effect, Ensure the production efficiency and service life of terminal block.Meanwhile the structure setting of waterproof terminal row can also effectively reduce The follow-up maintenance cost of controller is reduced due to controller external cabling box leak, to the feelings for making controller fail and scrap Condition not only has very strong practicability, moreover it is possible to significant to accelerating ev industry development.

Description of the drawings

It is required in being described below to embodiment to make in order to illustrate more clearly of the utility model embodiment technical solution Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings Attached drawing.

Fig. 1 is a kind of structure chart for waterproof terminal row that the utility model embodiment provides；

Fig. 2 is a kind of another structure chart for waterproof terminal row that the utility model embodiment provides；

Fig. 3 is a kind of another structure chart for waterproof terminal row that the utility model embodiment provides；

Fig. 4 is a kind of structure chart for controller that the utility model embodiment provides；

Fig. 5 is a kind of another structure chart for controller that the utility model embodiment provides.

Specific implementation mode

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 It clearly and completely describes, it is clear that described embodiment is the utility model a part of the embodiment, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded Body, step, operation, element, component and/or its presence or addition gathered.

It is also understood that in this utility model term used in the description merely for the sake of description specific embodiment Purpose and be not intended to limit the utility model.As used in the utility model specification and appended book Like that, other situations unless the context is clearly specified, otherwise " one " of singulative, "one" and "the" are intended to include plural number Form.It will be further appreciated that the term "and/or" used in the utility model specification and appended book is Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.

Referring to Fig. 1, Fig. 2 and Fig. 3, arranged by a kind of waterproof terminal that the utility model embodiment provides, the waterproof Terminal block is set in the electric machine controller of electric vehicle under normal circumstances, naturally it is also possible to is arranged in other component, waterproof Terminal block can ensure to be effectively sealed combination with corresponding component when mounted, play the role of waterproof.In this implementation In example, the waterproof terminal row may include terminal block 1 and waterproof apron 2.

Specifically, the terminal block 1 includes insulating fixing piece and at least one set of conductive component, the insulating fixing piece packet The first support element 12 and the second support element 13 for including support mainboard 11 and being located at 11 front and rear sides of support mainboard, every group Conductive component includes at least one conductive plate 14, and the both ends of each conductive plate 14 are respectively equipped with the first connection terminal 141 and the Two connection terminals 142, wherein each first connection terminal 141 exposes to first support element 12, each second connection end Son 142 exposes to second support element 13, the support mainboard 11, the first support element 12, the second support element 13 and institute There is conductive component integrated molding.

Wherein, all conductions in mainboard 11, the first support element 12, the second support element 13 and all conductive components are supported Plate 14 is all integrally formed, and the support mainboard 11, the first support element 12, the second support element 13 for forming insulating fixing piece all can be Plastic parts, and be integrally formed by whole, it is ensured that conductive plate 14 is tightly combined with insulating fixing piece, to ensure The waterproof effect of terminal block 1.Furthermore, it is contemplated that conductive plate 14 and the integrally formed leakproofness of insulating fixing piece, need to ensure to lead Battery plate 14 and the plastic length of insulating fixing piece meet certain length, also just say second connection end 142 of each conductive plate 14 In addition to connection part, be required to carry out it is whole plastic, i.e., second connection end 142 of each conductive plate 14 in addition to connection part it is equal Inside the second support element 13.

The waterproof apron 2 is wrapped in the surrounding of the support mainboard 11, so that waterproof terminal row is fixedly mounted on When in one terminal box, the surrounding of the support mainboard 11 is pressed by waterproof apron 2 and four inner wall sealings of the terminal box.

The setting of the waterproof apron 2 can ensure the anti-water end (W.E.) when waterproof terminal is arranged and is fixedly mounted in a terminal box Son row can press securely with four inner walls in terminal box, play the role of anti-water segregation.It is described as preferred embodiment A raised line can be arranged in the surrounding of support mainboard 11, and the inside of the waterproof apron 2 is arranged second for being clamped the raised line The matching setting of groove, raised line and the second groove can effectively ensure that waterproof apron 2 and support the fixed effect between mainboard 11 Fruit, to be further ensured that waterproof effect.In addition, the surrounding of support mainboard 11 can also be handled by dispensing, to form waterproof Cushion rubber 2, to ensure waterproof effect.

As further embodiment, the conductive component can be copper bar component, and the conductive plate 14 can be copper bar, need It is noted that when being described below, conductive plate 14 is equal to copper bar 14.Certainly, conductive component can also make to be other Conductive component can be carried out, the composition of conductive component is not limited in the utility model embodiment.

Again as shown in Figure 1, the quantity of copper bar component can be three groups, specifically, above-mentioned three groups of copper bar components can be electricity Pond copper bar component, charging copper bar component and motor copper busbar component.Wherein, the battery copper bar component may include two Copper bar 14, two copper bars herein can be anode copper bar and battery cathode copper bar；The charging copper bar component can be with Including two copper bars 14, two copper bars herein can be the positive copper bar of charging and charging cathode copper bar；The motor wiring Copper bar component may include three copper busbars 14 to correspond to the output of UVW three-phases respectively.Certainly, in other embodiments, copper bar The quantity of component can also be arranged accordingly as the case may be, not limit in the present invention.

As further embodiment, first support element 12 is equipped at least one first groove, and described first is recessed The quantity of slot is equal to the quantity of the copper bar 14, and the fixation of each copper bar 14 is embedded in corresponding first groove.Wherein, in order to make When obtaining each copper bar 14 and the first support element 12 by being integrally formed, each copper bar 14 is as far as possible by as plastic parts The first support element 12 cladding, that is, play better waterproof action, need on the first support element 12 be arranged for placing copper The first groove of row 14.Preferably, the shape of first groove and the shape of the copper bar match.

As further embodiment, multiple first through hole 121 can be equipped on first support element 12, by described The setting of first through hole 121, and the waterproof terminal can be arranged and be fixedly mounted in terminal box by a fastener.For example, In the present embodiment, the quantity of the first through hole 121 can be four, certainly, in the present invention described in restriction The quantity of first through hole 121 can be accordingly increased or be reduced according to actual conditions, such as in other embodiments, It can be three, five or six.

As further embodiment, at least provided with two the second through-holes 131 on second support element 13, by described The setting of second through-hole 131, and the waterproof terminal can be arranged and be fixedly mounted in terminal box by a fastener.Wherein, The quantity of second through-hole 131 is not construed as limiting in embodiments of the present invention, user can carry out corresponding according to actual conditions Setting.

Further, the support mainboard 11 is equipped with two copper studs 111 for carrying out Insulation monitoring, each copper stud 111 front end be respectively positioned on the lower section of first support element 12 and with 12 homonymy of the first support element, each copper stud 111 Rear end with 13 homonymy of the second support element, and is electrical connected by conducting wire and the control unit in the terminal box.As Preferably, described two copper studs 111 can also be separately positioned on the lower left corner and the lower right corner of support mainboard 11.

Wherein, when waterproof terminal row is arranged in terminal box, in order to detect and judge whether junction box has product Water, and judge whether ponding can influence the operating condition of each unit being arranged in terminal box, therefore can be in insulating fixing piece Support mainboard 11 on be located at copper bar 14 lower section be arranged two Insulation monitoring points, the two Insulation monitoring points may be used above-mentioned The structure of copper stud 111 realizes, meanwhile, the rear end of copper stud 111 adopts in the control unit being wired in terminal box, If having water in terminal box, and after ponding arrival both sides Insulation monitoring point, this two copper studs can be connected, at this time control unit Can be directed to should alarm into aqueous condition.Certainly, the quantity of the copper stud 111 does not limit in the utility model embodiment It is fixed, you can be configured according to actual conditions, for example, the quantity of the copper stud 111 can also be one, to lead to when in terminal box Ponding reach copper stud 111 after, be grounded by copper stud 111, you can carried out so that control unit receives corresponding signal Alarm, if not intaking in terminal box, copper stud 111 is in vacant state at this time, and control unit works normally at this time, does not start Alarm.Further, copper stud 111 is integrally formed with insulating fixing piece, and the structure to ensure that Insulation monitoring point is anti- Aqueous energy.

The structure of the waterproof terminal row of the utility model embodiment is simple, passes through insulating fixing piece and all copper of terminal block It arranges component to be integrally formed, it is ensured that copper bar is tightly combined with insulating fixing piece, ensure that the waterproof effect of terminal block, is simultaneously prevented The setting of glue circle even more ensure that terminal block and the effect sealed around of controller, that is, play good waterproof effect, really The Assembling Production efficiency of terminal block and the service life of the controller equipped with the terminal block are protected.

As shown in Figure 4 and Figure 5, the utility model embodiment additionally provides a kind of controller, which includes terminal box 3, the waterproof terminal row described in control unit and embodiment as described above.

Specifically, the terminal box 3 includes box body 31 and box cover 32, and the box cover 32 is fixed on the upper of the box body 31 Box body 31 described in Fang Bingyu constitutes a cavity；The terminal block 1 of the waterproof terminal row is fixed in the box body 31, and passes through institute The inner wall of three inner walls and box cover 32 of stating waterproof apron 2 and box body 31 mutually presses, to which the cavity is divided into first Cavity and the second cavity；Wherein, the first connection terminal 141 of each conductive plate 14 is respectively positioned in first cavity, and logical It crosses conducting wire to be electrical connected with the corresponding external-connected port 311 being arranged on box body 31, second connection end of each conductive plate 14 142 are respectively positioned in second cavity, and are electrical connected by conducting wire and the control unit in second cavity.

Wherein, the quantity of external-connected port 311 can be accordingly arranged according to actual conditions, under normal circumstances, described External-connected port 311 is connected by conducting wire with the first connection terminal 141 of the conductive plate 14 one-to-one correspondence.In addition, each conductive Second connection end 142 of plate 14 is also connected with the control unit in second cavity, to realize controller with it is outer The signal exchange of portion's equipment.Certainly, the conductive plate 14 can also be copper bar 14.

Further, it is corresponded on the box cover 32 and is equipped with a detection opening 321, the inspection at the position of first cavity It surveys in opening and is removably covered with a detection cover board 322.When needing to carry out patching operations, the detection lid can be removed Plate 322, to facilitate user to carry out corresponding patching operations in the first cavity.

Under normal circumstances, waterproof terminal row may be mounted inside the terminal box 3, and pass through waterproof apron 2 and wiring The inner wall sealing pressing of three inner walls and box cover 32 of the box body of box 3, to realize corresponding water-proof function.It prevents from examining It when survey cover board 322 is opened, can effectively be blocked, ponding is avoided to enter the second cavity and broken when thering is ponding to enter the first cavity The assembly of elements such as the control unit in bad second cavity improve the security performance of product to protect entire controller.

To sum up, the structure setting of waterproof terminal row can also effectively reduce the follow-up maintenance cost of controller, reduce by In controller external cabling box leak, the case where to make controller fail and scrap, not only there is very strong practicability, also It can be significant to accelerating ev industry development.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in various Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this practicality Novel protection domain should be subject to the protection scope in claims.

Claims (10)

1. a kind of waterproof terminal row, which is characterized in that including,

Terminal block, the terminal block include insulating fixing piece and at least one set of conductive component, and the insulating fixing piece includes branch Support mainboard and the first support element and the second support element for being located at support mainboard front and rear sides, every group of conductive component wrap At least one conductive plate is included, the both ends of each conductive plate are respectively equipped with the first connection terminal and second connection end, wherein each First connection terminal exposes to first support element, and each second connection end exposes to second support element, institute Support mainboard, the first support element, the second support element and all conductive components is stated to be integrally formed；

Waterproof apron, the waterproof apron is wrapped in the surrounding of the support mainboard, so that waterproof terminal row is fixedly mounted When in a terminal box, the surrounding of the support mainboard is pressed by waterproof apron and four inner wall sealings of the terminal box.

2. waterproof terminal row as described in claim 1, which is characterized in that the conductive component is copper bar component, the conduction Plate is copper bar.

3. waterproof terminal row as claimed in claim 2, which is characterized in that first support element is equipped at least one first Groove, the quantity of first groove are equal to the quantity of the copper bar, and each copper bar fixation is embedded in corresponding first groove.

4. waterproof terminal row as described in claim 1, which is characterized in that it is logical that first support element is equipped with multiple first The waterproof terminal by the setting of the first through hole, and can be arranged by a fastener and be fixedly mounted on terminal box by hole It is interior.

5. waterproof terminal row as described in claim 1, which is characterized in that the surrounding of the support mainboard is equipped with a raised line, The inside of the waterproof apron is equipped with the second groove for being clamped the raised line.

6. waterproof terminal row as described in claim 1 is it is characterized in that, at least provided with two second on second support element The waterproof terminal by the setting of second through-hole, and can be arranged by a fastener and be fixedly mounted on wiring by through-hole In box.

7. waterproof terminal row as described in claim 1, which is characterized in that the support mainboard is equipped with for carrying out insulation inspection Two copper studs surveyed, the front end of each copper stud are respectively positioned on the lower section of first support element and same with first support element Side, the rear end of each copper stud with the second support element homonymy, and pass through conducting wire and the control unit in the terminal box It is electrical connected.

8. waterproof terminal as claimed in claim 7 row, which is characterized in that the copper stud and insulating fixing piece one at Type.

9. a kind of controller, which is characterized in that including terminal box, control unit and as described in any one of claim 1 to 8 Waterproof terminal row,

The terminal box includes box body and box cover, and the box cover is fixed on the top of the box body and constitutes one with the box body Cavity；

The terminal block of the waterproof terminal row is fixed in the box body, and passes through three inner walls of the waterproof apron and box body And the inner wall of box cover mutually presses, to which the cavity is divided into the first cavity and the second cavity；

Wherein, the first connection terminal of each conductive plate is respectively positioned in first cavity, and is set with corresponding by conducting wire The external-connected port set on box body is electrical connected, and second connection end of each conductive plate is respectively positioned in second cavity, and It is electrical connected by conducting wire and the control unit in second cavity.

10. controller as claimed in claim 9, which is characterized in that at the position for corresponding to first cavity on the box cover A detection cover board is removably covered with equipped with a detection opening, in the detection opening.