CN218062569U

CN218062569U - External diesel pump assembly of integrated type of control by temperature change oil return valve

Info

Publication number: CN218062569U
Application number: CN202221991576.5U
Authority: CN
Inventors: 郑洁; 周宗銮; 周立; 宗超; 蔡智翔; 潘伟东; 何国裕
Original assignee: Zhejiang Jinjia Automobile Parts Co ltd
Current assignee: Zhejiang Jinjia Automobile Parts Co ltd
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2022-12-16
Anticipated expiration: 2032-07-31

Abstract

The utility model relates to an external diesel pump assembly of integrated type of control by temperature change oil return valve convenient to accurate wiring. This kind of external diesel pump assembly of integrated type of temperature control oil return valve is including casing, upper cover and pump core, and the pump core is installed in the casing, and its characterized in that is connected on the casing to the upper cover: have the lower wiring inserted sheet on the pump core, cover on and install the wiring inserted sheet, go up the wiring inserted sheet and pass through the inserted sheet connecting piece and be connected with the lower wiring inserted sheet of pump core, the upper and lower both ends of inserted sheet connecting piece have inserted sheet mouth and inserted sheet mouth down respectively, the lower wiring inserted sheet is inserted in the lower inserted sheet mouth of inserted sheet connecting piece, goes up the wiring inserted sheet and inserts in the last inserted sheet mouth of inserted sheet connecting piece. This kind of external diesel pump assembly of integrated type of control by temperature change oil return valve through the mode that inserted sheet connecting piece and inserted sheet pegged graft, has made things convenient for the wiring of pump core greatly, has promoted the wiring stability of pump core simultaneously.

Description

External diesel pump assembly of integrated type of control by temperature change oil return valve

Technical Field

The utility model relates to a pump, concretely relates to diesel pump.

Background

External diesel pump is generally including casing, upper cover and pump core, and the pump core is installed in the casing, and the upper cover is connected on the casing, and the pump core has the lug, for supplying power for the pump core, installs the terminal on covering, this terminal be used for with the switch-on, when installing the upper cover on the casing, the terminal can be pressed and form the contact on the lug to realize the circular telegram. However, the contact between the both is poor due to a process problem, and the both are internally contacted and cannot be seen by workers, and blind connection is required, so that it is inconvenient to accurately contact the lug with the terminal.

Disclosure of Invention

In view of the deficiencies in the prior art, the utility model discloses the innovation provides an external diesel pump assembly of integrated type of control by temperature change time oil return valve convenient to accurate wiring.

The temperature-control oil return valve integrated external diesel pump assembly comprises a shell, an upper cover and a pump core, wherein the pump core is installed in the shell, the upper cover is connected to the shell, and the temperature-control oil return valve integrated external diesel pump assembly is characterized in that: the pump core is provided with a lower wiring insertion piece, the upper cover is provided with an upper wiring insertion piece, the upper wiring insertion piece is connected with the lower wiring insertion piece of the pump core through an insertion piece connecting piece, the upper end and the lower end of the insertion piece connecting piece are respectively provided with an upper insertion piece opening and a lower insertion piece opening, the lower wiring insertion piece is inserted into the lower insertion piece opening of the insertion piece connecting piece, and the upper wiring insertion piece is inserted into the upper insertion piece opening of the insertion piece connecting piece.

The inserted sheet connecting piece is connected on the buckle piece, the both sides of buckle piece all are equipped with the buckle foot, be equipped with the buckle seat on the pump core, the buckle seat has the buckle groove, the buckle piece can insert in the buckle seat to the buckle foot of buckle piece can buckle in the buckle groove of buckle seat.

The buckle seat is provided with a guide strip, the buckle piece is provided with a guide groove, and the guide strip of the buckle seat can enter the guide groove of the buckle piece.

The upper end of buckle spare is equipped with the direction inclined plane, the direction inclined plane is located the side top of last inserted sheet mouth of inserted sheet connecting piece, it can enter into the last inserted sheet mouth of inserted sheet connecting piece along the direction inclined plane of buckle spare to go up the wiring inserted sheet.

The upper cover is provided with a left guide post and a right guide post, the lower end of the inner side of each guide post is provided with a guide surface, and the fastener can enter between the left guide post and the right guide post through the guide surfaces of the guide posts.

According to the utility model provides a pair of external diesel pump assembly of integrated type of control by temperature change oil return valve through the mode that inserted sheet connecting piece and inserted sheet were pegged graft, has made things convenient for the wiring of pump core greatly, has promoted the wiring stability of pump core simultaneously.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an internal partial exploded view of the present invention;

FIG. 3 is a perspective view of a tab connector.

Detailed Description

As shown in fig. 1, the external diesel pump assembly of this kind of integrated type of control by temperature change oil return valve is including casing 1, upper cover 2 and pump core 3, and pump core 3 is installed in casing 1, and upper cover 2 is connected on casing 1, for the convenience of the wiring of pump core 3, as shown in fig. 2, the utility model discloses have lower wiring inserted sheet 7 on pump core 3, and install wiring inserted sheet 6 on upper cover 2, for can connecting connection inserted sheet 6 and lower wiring inserted sheet 7, the utility model discloses to go up wiring inserted sheet 6 and be connected with pump core 3's lower wiring inserted sheet 7 through inserted sheet connecting piece 4, as shown in fig. 3, the upper and lower both ends of this kind of inserted sheet connecting piece 4 have inserted sheet mouth 41 and lower inserted sheet mouth 42 respectively, as shown in fig. 2, wherein lower wiring inserted sheet 7 is inserted in inserted sheet mouth 42 of inserted sheet connecting piece 4, and go up wiring inserted sheet 6 and insert in inserted sheet mouth 41 of inserted sheet connecting piece 4. When in installation, the lower inserting sheet opening 42 of the inserting sheet connecting piece 4 is firstly connected to the lower wiring inserting sheet 7, then the upper cover 2 is aligned and connected on the shell 1, the upper wiring inserting sheet 6 on the upper cover 2 can be inserted into the upper inserting sheet opening 41 of the inserting sheet connecting piece 4, thus the wiring of the pump core 3 can be conveniently realized,

in order to make the inserted sheet connecting piece 4 and lower connecting wire inserted sheet 7 peg graft the back and can fix, let inserted sheet connecting piece 4 not hard up, the utility model discloses connect inserted sheet connecting piece 4 on buckle 5, the both sides of this buckle 5 all are equipped with buckle foot 51, and be equipped with buckle seat 8 on pump core 3, this buckle seat 8 has buckle groove 80, when buckle 5 can insert buckle seat 8 in, buckle foot 51 of buckle 5 can buckle in buckle groove 80 of buckle seat 8, buckle 5 just firmly connects on buckle seat 8 like this, it is corresponding, inserted sheet connecting piece 4 of connection on buckle 5 also can not become flexible, ensure that the wiring is stable.

For the convenience of buckle spare 5 and 8 alignment connections of buckle seat, the utility model discloses be equipped with gib block 81 on buckle seat 8, and have the guide way on buckle spare 5, the gib block 81 of buckle seat 8 can enter into in the guide way of buckle spare 5. The fastener 5 can be inserted more accurately into the retainer 8 by guiding the fastener 5 by the guide strip 81.

Under the condition that adopts buckle 5, in order to let last inserted sheet mouth 41 that last inserted sheet connecting piece 4 can be inserted into to last inserted sheet 6, the utility model discloses be equipped with direction inclined plane 50 in the upper end of buckle 5, this direction inclined plane 50 is located the side top of last inserted sheet mouth 41 of inserted sheet connecting piece 4, when last inserted sheet 6 of working a telephone switchboard moves down, go up inserted sheet 6 of working a telephone switchboard just can enter into the last inserted sheet mouth 41 of inserted sheet connecting piece 4 along the direction inclined plane 50 of buckle 5 in, even like this under the condition of being unclear, also can be with last inserted sheet 6 of working a telephone switchboard accurately in the last inserted sheet mouth 41 of inserted sheet connecting piece 4.

At last, it is worth mentioning, in order to make upper cover 2 also can realize about accurate counterpoint, the utility model discloses two guide posts 20 about being equipped with on upper cover 2, the inboard lower extreme of this guide post 20 has the spigot surface, and when upper cover 2 moved down and is connected to on the casing 1, the spigot surface of 5 accessible guide posts 20 of buckle entered into about between two guide posts 20, that is to say, buckle 5 can help being connected of upper cover 2 to realize the location, and then guarantees that the last inserted sheet mouth 41 of wiring inserted sheet 6 and inserted sheet connecting piece 4 is accurate to counterpoint.

Claims

1. The utility model provides an external diesel pump assembly of integrated type of control by temperature change oil return valve, including casing (1), upper cover (2) and pump core (3), install in casing (1) pump core (3), upper cover (2) are connected on casing (1), its characterized in that: lower wiring inserted sheet (7) have on pump core (3), install wiring inserted sheet (6) on upper cover (2), on wiring inserted sheet (6) be connected through lower wiring inserted sheet (7) of inserted sheet connecting piece (4) and pump core (3), the upper and lower both ends of inserted sheet connecting piece (4) have inserted sheet mouth (41) and lower inserted sheet mouth (42) respectively, lower wiring inserted sheet (7) are inserted in lower inserted sheet mouth (42) of inserted sheet connecting piece (4), on wiring inserted sheet (6) insert in last inserted sheet mouth (41) of inserted sheet connecting piece (4).

2. The integrated external diesel pump assembly with temperature-controlled oil return valve according to claim 1, wherein: inserted sheet connecting piece (4) are connected on buckle spare (5), the both sides of buckle spare (5) all are equipped with buckle foot (51), be equipped with buckle seat (8) on pump core (3), buckle seat (8) have buckle groove (80), buckle spare (5) can insert in buckle seat (8) to buckle foot (51) of buckle spare (5) can buckle in buckle groove (80) of buckle seat (8).

3. The integrated external diesel pump assembly of claim 2, wherein: the buckle is characterized in that a guide strip (81) is arranged on the buckle seat (8), a guide groove is formed in the buckle piece (5), and the guide strip (81) of the buckle seat (8) can enter the guide groove of the buckle piece (5).

4. The integrated external diesel pump assembly of claim 2, wherein: the upper end of buckle spare (5) is equipped with direction inclined plane (50), direction inclined plane (50) are located the side top of last inserted sheet mouth (41) of inserted sheet connecting piece (4), go up wiring inserted sheet (6) and can enter into in last inserted sheet mouth (41) of inserted sheet connecting piece (4) along direction inclined plane (50) of buckle spare (5).

5. The integrated external diesel pump assembly of claim 2, wherein: the upper cover (2) is provided with a left guide column and a right guide column (20), the lower end of the inner side of each guide column (20) is provided with a guide surface, and the fastener (5) can enter between the left guide column and the right guide column (20) through the guide surfaces of the guide columns (20).