CN203446150U

CN203446150U - Controller waterproof structure

Info

Publication number: CN203446150U
Application number: CN201320447374.9U
Authority: CN
Inventors: 贾士卿
Original assignee: Tianjin Santroll Electric Automobile Technology Co Ltd
Current assignee: Tianjin Santroll Electric Automobile Technology Co Ltd
Priority date: 2013-07-25
Filing date: 2013-07-25
Publication date: 2014-02-19
Anticipated expiration: 2023-07-25

Abstract

The utility model discloses a controller waterproof structure. The inner side surface of an end seat (3) is provided with square grooves (3a); the outer side surfaces of the square grooves (3a) are provided with first rectangular holes (3b); the inner side surfaces of the square grooves (3a) are provided with second rectangular holes (3c); rubber plugs (5) are provided with third rectangular holes (5a); the rubber plugs (5) are plugged into the square grooves (3a); after each rubber plug (5) is plugged into the corresponding square groove (3a), the first rectangular hole (3b), the second rectangular hole (3c) and the third rectangular hole are on the same straight line; and copper bars (4) pass through the rectangular holes from the exterior of a controller. The objective of the utility model is to overcome the defects existing in the prior art. With the controller waterproof structure adopted, gap water seepage existing on a copper bar mounting structure of the controller can be effectively prevented.

Description

A kind of controller waterproof construction

Technical field

The utility model belongs to controller architecture field, is specifically related to a kind of controller waterproof construction that adopts end seat square groove and rubber stopper.

Background technology:

Controller copper bar in like product, adopt direct output form at home and abroad, end seat on get rectangular opening, again by copper bar through rectangular opening and fixedly copper bar complete the installation of copper bar, the size that the waterproof measure of taking mostly is rectangular opening and the copper bar cross section formation close contact between the two that is consistent.Even if then rectangular opening coordinates with copper bar closely, still can there is tiny gap, and due to reasons such as vibrations, gap also can increase gradually, after under the operating modes such as rainy day, easily make ponding go deep into controller inside, cause controller to work, affected the normal use of controller, the useful life of also having reduced controller.Therefore, the waterproof sealing at controller copper bar place need to the property improved design.

Utility model content:

The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of simple in structure, by end seat, square groove being set, thereby and fills in the controller waterproof construction that rubber stopper forms waterproof interlayer.

Its technical scheme is:

Comprise shell, base plate, end seat, copper bar, end seat is fixed on shell and base plate, and shell, base plate, end seat surround controller housing jointly, also comprise some rubber stoppers; On the medial surface of end seat, have some square grooves, the quantity that the quantity of square groove equals rubber stopper equals the quantity of copper bar; The lateral surface of each square groove has the first rectangular opening, and each square groove medial surface also has the second rectangular opening, and the second rectangular opening runs through end seat, also has the 3rd rectangular opening on each rubber stopper; Rubber stopper is filled in square groove, for each square groove and fill in the rubber stopper in it, the 3rd rectangular opening on the first rectangular opening on square groove lateral surface, the second rectangular opening on square groove medial surface, rubber stopper is on same straight line, and copper bar passes the second rectangular opening, the 3rd rectangular opening, the first rectangular opening successively from controller housing outside.

The medial surface of the end seat that square groove is positioned at for end seat surface to the side of controller housing inside and the groove direction of square groove be parallel to end seat surface to the bearing of trend of the side of controller housing inside.

The lateral surface of the square groove that the first rectangular opening is positioned at refers to the side of its Controller-oriented enclosure interior.

The medial surface of the square groove that the second rectangular opening is arranged in refers to that face that the side of square groove is relative with medial surface, is actually the medial surface of end seat.

The size of the first rectangular opening, the second rectangular opening, the 3rd rectangular opening will guarantee that copper bar can pass above three kinds of rectangular openings, and copper bar is when through the 3rd rectangular opening, and copper bar and the 3rd rectangular opening formation interference fit are the size that the cross-sectional sizes of copper bar is greater than the 3rd rectangular opening.

On the 3rd rectangular opening on rubber stopper, have rubber film, copper bar is by running through film when through the 3rd rectangular opening, and film can further be blocked infiltration.

The quantity of copper bar, square groove, rubber stopper equates, is 3 or 5.

When rubber stopper is filled in square groove, in the groove of rubber stopper square shaped groove, each side forms interference filling.

The controller waterproof construction that the technical solution of the utility model is more traditional has significant advantage, is in particular in:

(1) controller waterproof construction of the present utility model has only realized the waterproof effect of controller at copper bar by increasing square groove and these two structures of rubber stopper, and total is simple, and each component processing is convenient, the low cost of manufacture of waterproof construction.

(2) mode that employing rubber stopper interference of the present utility model is filled, not only waterproof effect is good, and rubber stopper assembles and dismounting is simple, and each parts are easy to change, and are applicable to mass and use.

Accompanying drawing explanation

Fig. 1 is the phantom 1 of controller waterproof construction of the present utility model;

Fig. 2 is the phantom 2 of controller waterproof construction of the present utility model;

Fig. 3 is the phantom 3 of controller waterproof construction of the present utility model;

Fig. 4 is the assembly drawing of controller waterproof construction of the present utility model;

Fig. 5 is the outside three-dimensional view of controller waterproof construction of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, narrate embodiment of the present utility model; below in conjunction with accompanying drawing, the utility model embodiment is further described; just exemplary about the description of execution mode of the present utility model below; be not in order to limit claimed theme of the present utility model; the variation of other that also exist for the described embodiment of the utility model in claim protection range, all belongs to the theme of the required protection of the utility model.

As shown in Figures 1 to 5, the 1st, shell, the 2nd, base plate, the 3rd, end seat, 3a is square groove, 3b the first rectangular opening, 3c is the second rectangular opening, the 4th, copper bar, the 5th, rubber stopper, 5a the 3rd rectangular opening, 5b is rubber film.

Fig. 1 is the cutaway view partial view when rubber stopper 5 and copper bar 4 are not installed, and Fig. 2 is the cutaway view partial view of rubber stopper 5 when filling in square groove 3a, copper bar 4 and not installing, and Fig. 3 is rubber stopper 5 and the copper bar 4 cutaway view partial view while installing; Fig. 1 to Fig. 3 can be by all clear demonstrations of each several part mounting structure of rubber stopper 5, square groove 3a, end seat 3.The three-dimensional view that Fig. 5 is this controller of seeing from outside, shell 1, base plate 2, end seat 3 surround controller housing jointly, and end seat 3 is fixed on shell 1 and base plate 2, and copper bar 4 is fixed on end seat 3.

Fig. 4 is the installation diagram of the miscellaneous part except base, shown in Fig. 1, Fig. 2, Fig. 3, on the medial surface of end seat 3, there are some square groove 3a, the quantity that the quantity of square groove 3a equals rubber stopper 5 equals the quantity of copper bar 4, because the effect usually used as electrode connection of copper bar 4, so the quantity of copper bar 4, square groove 3a, rubber stopper 5 is all 3 or 5 conventionally, when being 3, corresponding U, V, the wiring of W three-phase electrode, when quantity is 5, corresponding U, V, W three-phase and B+, B-electrode connection.

The lateral surface of each square groove 3a has the first rectangular opening 3b, and each square groove 3a medial surface also has the second rectangular opening 3c, and the second rectangular opening 3c runs through end seat 3, also has the 3rd rectangular opening 5a on each rubber stopper 5; Rubber stopper 5 is filled in square groove 3a, for each square groove 3a and fill in the rubber stopper 5 in it, the first rectangular opening 3b on square groove 3a lateral surface, the second rectangular opening 3c on square groove 3a medial surface, the 3rd rectangular opening 5a on rubber stopper 5 are on same straight line, and copper bar 4 passes the second rectangular opening 3c, the 3rd rectangular opening 5a, the first rectangular opening 3b successively from controller housing outside.

The medial surface of the end seat 3 that square groove 3a is positioned at is for holding the seat side of 3 Controller-oriented enclosure interior and the groove direction of square groove 3a to be parallel to the bearing of trend of the side of end seat 3 Controller-oriented enclosure interior; The lateral surface of the square groove 3a that the first rectangular opening 3b is positioned at refers to the side of its Controller-oriented enclosure interior; The medial surface of the square groove 3a that the second rectangular opening 3c is arranged in refers to that face that the side of square groove 3a is relative with medial surface, is actually the medial surface of end seat 3; The size of the first rectangular opening 3b, the second rectangular opening 3c, the 3rd rectangular opening 5a will guarantee that copper bar 4 can pass above three kinds of rectangular openings, and copper bar 4 is when through the 3rd rectangular opening 5a, and copper bar 4 and the 3rd rectangular opening 5a formation interference fit are the size that the cross-sectional sizes of copper bar 4 is greater than the 3rd rectangular opening 5a.

On the 3rd rectangular opening 5a on rubber stopper 5, have rubber film 5b, copper bar 4 by running through film 5b, is close to and copper bar 4 film 5b when through the 3rd rectangular opening 5a, and film 5b can further block infiltration; When rubber stopper 5 is filled in square groove 3a, in the groove of rubber stopper 5 square shaped groove 3a, each side forms interference filling.

Embodiment of the present utility model is one exemplary embodiment of the present utility model; should be understood to is certain demonstrative example wherein in the protection range of claims of the present utility model; there is the directiveness effect that those skilled in the art is realized to corresponding technical scheme, but not to restriction of the present utility model.

Claims

1. a controller waterproof construction, comprise shell (1), base plate (2), end seat (3), copper bar (4), end seat (3) is fixed on shell (1) and base plate (2), shell (1), base plate (2), end seat (3) surround controller housing jointly, it is characterized in that: also comprise some rubber stoppers (5); On the medial surface of end seat (3), have some square grooves (3a), the quantity that the quantity of square groove (3a) equals rubber stopper (5) equals the quantity of copper bar (4); The lateral surface of each square groove (3a) has the first rectangular opening (3b), each square groove (3a) medial surface also has the second rectangular opening (3c), the second rectangular opening (3c) runs through end seat (3), also has the 3rd rectangular opening (5a) on each rubber stopper (5); Rubber stopper (5) is filled in square groove (3a), for each square groove (3a) and fill in the rubber stopper (5) in it, the second rectangular opening (3c) on the first rectangular opening (3b) on square groove (3a) lateral surface, square groove (3a) medial surface, the 3rd rectangular opening (5a) on rubber stopper (5) are on same straight line, and copper bar (4) passes the second rectangular opening (3c), the 3rd rectangular opening (5a), the first rectangular opening (3b) successively from controller housing outside.

2. controller waterproof construction according to claim 1, is characterized in that: the medial surface of the end seat (3) that described square groove (3a) is positioned at is for holding the seat side of (3) Controller-oriented enclosure interior and the groove direction of square groove (3a) to be parallel to the bearing of trend of the side of end seat (3) Controller-oriented enclosure interior.

3. controller waterproof construction according to claim 1, is characterized in that: the lateral surface of the square groove (3a) that described the first rectangular opening (3b) is positioned at refers to the side of its Controller-oriented enclosure interior.

4. according to claim 1 or controller waterproof construction claimed in claim 3, it is characterized in that: the medial surface of the square groove (3a) that described the second rectangular opening (3c) is arranged in refers to that face that the side of square groove (3a) is relative with medial surface, be actually the medial surface of end seat (3).

5. controller waterproof construction according to claim 1, it is characterized in that: the size of described the first rectangular opening (3b), the second rectangular opening (3c), the 3rd rectangular opening (5a) will guarantee that copper bar (4) can pass above three kinds of rectangular openings, and copper bar (4) is when through the 3rd rectangular opening (5a), and copper bar (4) and the 3rd rectangular opening (5a) formation interference fit are the size that the cross-sectional sizes of copper bar (4) is greater than the 3rd rectangular opening (5a).

6. controller waterproof construction according to claim 1, it is characterized in that: on the 3rd rectangular opening (5a) on described rubber stopper (5), there is rubber film (5b), copper bar (4) is by running through film (5b) when through the 3rd rectangular opening (5a), and film (5b) can further be blocked infiltration.

7. controller waterproof construction according to claim 1, is characterized in that: the quantity of described copper bar (4), square groove (3a), rubber stopper (5) equates, is 3 or 5.

8. controller waterproof construction according to claim 1, is characterized in that: when described rubber stopper (5) is filled in square groove (3a), in the groove of rubber stopper (5) square shaped groove (3a), each side forms interference filling.