CN218414412U

CN218414412U - Side baffle of contactor

Info

Publication number: CN218414412U
Application number: CN202221396872.0U
Authority: CN
Inventors: 杨军; 王海渊; 刘海蕊; 刘子杰; 张森
Original assignee: Shanghai Chint Intelligent Technology Co Ltd
Current assignee: Shanghai Chint Intelligent Technology Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-31
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a side shield of contactor, its includes two shielding parts, and two shielding parts are first shielding part and second shielding part respectively, and first shielding part and second shielding part are respectively including two continuous baffles, two baffles of first shielding part are first vertical baffle and first horizontal baffle respectively, two baffles of second shielding part are second vertical baffle and second horizontal baffle respectively, first horizontal baffle of first shielding part is connected with the second vertical baffle of second shielding part for the side shield forms two-stage step structure, at least one be equipped with the insert structure who is arranged in inserting the contactor on the side of baffle, be equipped with on the insert structure with the spacing complex limit structure of contactor, shelter from the contactor respectively through two shielding parts, not only can effectively prevent debris such as dust from getting into the contactor, need not use screw and contactor to be connected moreover, can reduce the quantity and the kind of part, still have stable in structure and loading and unloading convenient characteristics.

Description

Side baffle of contactor

Technical Field

The utility model relates to a low-voltage apparatus field, concretely relates to side shield of contactor.

Background

Contactor can improve the protection level of contactor through the side shield after the installation side shield, but current side shield is because the shape restriction, and the dust protective effect is poor, leads to the dust to get into contactor easily. In addition, the conventional side shield is usually mounted on the contactor by screws, which not only has the problem of complicated number of parts and various types, but also has the problem of complicated assembly and disassembly.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a side shield of contactor dustproof effectual, that loading and unloading are convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a side shield of contactor, its includes two occlusion parts, and two occlusion parts are first occlusion part and second occlusion part respectively, and first occlusion part and second occlusion part are respectively including two continuous baffles, two baffles of first occlusion part are first vertical baffle and first horizontal baffle respectively, two baffles of second occlusion part are the second vertical baffle and the horizontal baffle of second respectively, the first horizontal baffle of first occlusion part is indulged the baffle with the second of second occlusion part and is connected for the side shield forms two-stage stair structure, at least one be equipped with the insertion structure who is arranged in inserting the contactor on the side of baffle, be equipped with on the insertion structure with the spacing complex limit structure of contactor.

Preferably, two insertion structures which are oppositely arranged are arranged on at least one of the shielding parts, and the limiting structure is arranged on the side surface of one of the insertion structures, which is close to or far away from the other insertion structure.

Preferably, two insertion structures that set up relatively are first picture peg and second picture peg, limit structure sets up the one side of keeping away from first picture peg at the second picture peg, limit structure includes the limiting plate and connects limiting plate and the elastic plate between the insertion structure that corresponds, the elastic plate can drive the limiting plate and support the spacing cooperation on the contactor.

Preferably, the limiting structure comprises a second limiting plate arranged between the limiting plate and the second inserting plate, and a second elastic plate connected between the second limiting plate and the second inserting plate, and the elastic plate is connected between the limiting plate and the second limiting plate and forms a U-shaped structure.

Preferably, the second limiting plate is provided with a limiting rib on the side surface close to the second inserting plate, and the base of the contactor is provided with a limiting groove in limiting fit with the limiting rib.

Preferably, the planes of the first longitudinal baffle and the second longitudinal baffle are parallel, and the planes of the first transverse baffle and the second transverse baffle are parallel; the planes of the first inserting plate and the second inserting plate are perpendicular to the planes of the second longitudinal baffle plate and the second transverse baffle plate.

Preferably, the insertion structure on at least one of the shielding portions is arranged opposite to the baffle plate on one side of the other shielding portion, and the side surface of the insertion structure close to or far away from the other shielding portion is provided with a limiting structure.

Preferably, a third inserting plate is arranged on the side edge of the first longitudinal baffle plate of the first shielding portion, the plane where the third inserting plate is located is parallel to the plane where the second transverse baffle plate is located, and the third inserting plate is far away from a limiting clamping jaw on the side face of the second shielding portion.

Preferably, the insertion structure is provided with a guide structure in sliding fit with the contactor, and the length direction of the guide structure is parallel to the length direction of the insertion structure.

Preferably, two fourth inserting plates which are oppositely arranged are arranged on the side edge of the second longitudinal baffle of the second shielding portion, raised guide ribs are arranged on the side faces, far away from each other, of the two fourth inserting plates, and the plane where the fourth inserting plates are located is parallel to the plane where the first inserting plate and the second inserting plate are located.

Preferably, the baffle plate of at least one of the shielding parts extends to a side away from the other shielding part to form a protruding structure, and the protruding structure is perpendicular to the insertion structure.

Preferably, the protruding structure is arranged on the side edge of the first longitudinal baffle of the first shielding portion, and the protruding structure is plate-shaped and is located in the same plane as the first longitudinal baffle.

Preferably, a guide groove is formed in the outer side of the first shielding portion, and the guide groove can extend to the side face of the protruding structure.

Preferably, first picture peg and second picture peg set up on the second of second occlusion part indulges the side of baffle, be equipped with two first outer baffles of relative setting on the first side of indulging the baffle of first occlusion part, the second of second occlusion part indulges the baffle and is equipped with the outer baffle of second in one side that the second picture peg was kept away from to first picture peg, and first outer baffle place plane is on a parallel with first picture peg place plane.

Preferably, the side surface of at least one of the shielding parts is respectively provided with a reinforcing rib.

The utility model discloses a side shield of contactor shelters from the contactor respectively through two occlusion parts, not only can effectively prevent debris such as dust from getting into the contactor, realizes IP40 protection level, and the contactor can be inserted to the insertion structure on the baffle moreover, through limit structure and the spacing cooperation of contactor, need not use the screw to be connected with the contactor, can reduce the quantity and the kind of part, still has stable in structure and the convenient characteristics of loading and unloading.

In addition, limit structure passes through the elastic plate and realizes elastic mounting and dismantle the side shield, makes it more convenient reasonable, and limit structure's installation can be assisted to the structure of inserting of opposite side simultaneously.

Drawings

FIG. 1 is a schematic structural view of a side baffle of a contactor according to the present invention;

fig. 2 is a front view of a side dam of the contactor of the present invention;

fig. 3 is a left side view of a side dam of the contactor of the present invention;

fig. 4 is a top view of a side dam of the contactor of the present invention;

figure 5 is a rear view of a side dam of the contactor of the present invention;

figure 6 is a front view of the base of the contactor of the present invention;

fig. 7 is a left side view of the base of the contactor of the present invention.

Detailed Description

The following examples are provided in connection with the accompanying drawings to further illustrate the side baffle of the contactor according to the present invention. The side shield of the contactor of the present invention is not limited to the description of the following embodiments.

As shown in fig. 1-4, the utility model discloses a side shield of contactor includes two occlusion parts, and two occlusion parts are first occlusion part 1 and second occlusion part 2 respectively, and first occlusion part 1 and second occlusion part 2 are respectively including two continuous baffles, two baffles of first occlusion part 1 are first vertical baffle 11 and first horizontal baffle 12 respectively, two baffles of second occlusion part 2 are second vertical baffle 21 and second horizontal baffle 22 respectively, first horizontal baffle 12 of first occlusion part 1 is connected with second vertical baffle 21 of second occlusion part 2 for the side shield forms two-stage stair structure, at least one be equipped with the insert structure who is arranged in inserting the contactor on the side of baffle, be equipped with on the insert structure with the spacing complex limit structure of contactor.

As shown in fig. 6, the contactor includes a base 10, a bobbin or other parts (not shown) is disposed in the base 10, and the side guards are mounted on both ends of the base 10.

As shown in fig. 1 to 4, at least one of the shielding portions is provided with two oppositely disposed insertion structures, the two oppositely disposed insertion structures of this embodiment are a first insertion plate 31 and a second insertion plate 32 that are oppositely disposed on the side edge of the second longitudinal baffle plate 21 of the second shielding portion 2, the limiting structure is disposed on the side surface of one of the insertion structures that is close to or away from the other insertion structure, after the two oppositely disposed insertion structures are inserted into the contactor, the insertion structure of the limiting structure is provided, the two insertion structures can be respectively limited from two sides by the limiting structure and the other insertion structure, and the side baffle plate can be reliably connected with the contactor.

Specifically, the insertion structure of this embodiment includes a first insertion plate 31 and a second insertion plate 32 that are relatively disposed on the second longitudinal baffle 21 of the second shielding portion 2, the planes of the first insertion plate 31 and the second insertion plate 32 are both perpendicular to the planes of the second longitudinal baffle 21 and the second transverse baffle 22, that is, also perpendicular to the planes of the first longitudinal baffle 11 and the first transverse baffle 12, the mutually approaching sides of the first insertion plate 31 and the second insertion plate 32 are respectively connected to the second longitudinal baffle 21 through a first connecting rib 41 and a second connecting rib 42, the limiting structure is disposed on the second insertion plate 32, in this embodiment, the limiting structure is disposed on the side of the corresponding insertion structure (the second insertion plate 32) away from another insertion structure (the first insertion plate 31), that is, the limiting structure is disposed on the side of the second insertion plate 32 away from the first insertion plate 31, the limiting structure includes a limiting plate 51 and an elastic plate 52 that is bendable and connected between the second insertion plate 32 and the limiting plate 51, the elastic plate 52 is compressed after being inserted into the contactor, and then drives the other end of the insertion plate 51 to abut against the first insertion plate 31, and the limiting structure can be matched with the first insertion plate 31.

The limit structure is elastically installed and disassembled through the elastic plate 52, so that the limit structure is more convenient and reasonable, and meanwhile, the insertion structure on the other side can assist in installation of the limit structure. The side shield can be installed by pushing forward in the front of the installation direction, when the side shield is detached, the limiting plate 51 and the other side inserting structure are pressed from left and right, the limiting structure is compressed, and then the side shield is pulled out in the reverse direction of the installation direction. Of course, the insertion structure of the other side can also be provided, and all belong to the protection scope of the present invention.

Further, limit structure is the S type, and limit structure is including setting up second limiting plate 53 between limiting plate 51 and the second picture peg 32 to and connect the second elastic plate 54 between second limiting plate 53 and second picture peg 32, elastic plate 52 is connected between limiting plate 51 and the second limiting plate 53 and constitute the buckle structure of U type, second limiting plate 53 is equipped with spacing muscle 55 in the side of being close to second picture peg 32, be equipped with on the base 10 of contactor with spacing complex spacing groove 550 of spacing muscle 55, behind the buckle structure of U type inserted the contactor, limiting plate 51 and second limiting plate 53 can drive respectively with the spacing complex of contactor spacing muscle 55 card to spacing inslot 550, can more reliably fix the side shield, prevent that the side shield from droing. Of course, the limiting rib 55 may not be provided, and only the elastic plate 52 may be driven to compress the contactor, which all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, in a second embodiment of the inserting structure, the inserting structure on at least one of the shielding portions is disposed opposite to the baffle on one side of the other shielding portion, the side of the inserting structure close to or far from the other shielding portion is provided with a limiting structure, and the limiting structure and the inserting structure form an inverted hook structure to be in limiting fit with the contactor.

Specifically, the insert structure of this embodiment includes two third picture pegs 33 that set up perpendicularly on the side of the first longitudinal baffle plate 11 of first occlusion part 1, and two third picture pegs 33 set up with the second transverse baffle plate 22 of second occlusion part 2 is relative respectively, and the plane that third picture peg 33 is located is on a parallel with the plane that second transverse baffle plate 22 is located, limit structure is including setting up the spacing jack catch 56 of keeping away from the side of second occlusion part 2 at third picture peg 33, be equipped with on the base 10 of contactor with spacing complex spacing draw-in groove 560 of spacing jack catch 56, third picture peg 33 is connected with first longitudinal baffle plate 11 through third splice bar 43 in the side of keeping away from spacing jack catch 56.

Further, be equipped with on the insertion structure with contactor sliding fit's guide structure 7, the length direction of guide structure 7 and insertion structure's length direction parallel arrangement, be equipped with on the base 10 of contactor with guide structure 7 complex slot 70, guide structure 7 inserts the in-process of contactor at the insertion structure and slot 70 sliding fit, plays the effect for the side shield direction. The insertion structure of this embodiment includes that relative setting is in two fourth picture peg 34 on the side of second longitudinal baffle 21 of second occlusion part 2, guide structure 7 includes and sets up respectively protruding direction muscle on the side that two fourth picture pegs 34 kept away from each other, and the direction muscle symmetry on two fourth picture pegs 34 sets up, and guide structure 7 can make the side shield install according to the regulation direction in installation and dismantlement process. The plane of the fourth insert plate 34 is parallel to the planes of the first insert plate 31 and the second insert plate 32.

Furthermore, the baffle plate of at least one of the shielding parts extends to a side away from the other shielding part to form a protruding structure 71, the protruding structure 71 is perpendicular to the inserting structure, and the plane of the protruding structure 71 is parallel to the plane of the first longitudinal baffle plate 11 of the first shielding part 1.

The raised structures 71 cooperate with the contacts. The protruding structure 71 of the present embodiment is disposed on the side of the first longitudinal baffle plate 11 of the first shielding portion 1, and the protruding structure 71 is plate-shaped and located in the same plane as the first longitudinal baffle plate 11.

As shown in fig. 1-3 and 5, the side surfaces of at least one of the shielding parts are respectively provided with a reinforcing rib, the reinforcing rib of this embodiment includes an inner reinforcing rib 72 disposed inside the first shielding part 1 and the second shielding part 2,

and the outer reinforcing ribs 73 arranged on the outer sides of the first shielding part 1 and the second shielding part 2 can improve the strength of the two shielding parts, and the shielding parts are prevented from being damaged in the installation and use processes.

As shown in fig. 5, the outer reinforcing ribs 73 are connected between the first horizontal baffle plate 12 and the second vertical baffle plate 21, a guide groove 74 is provided on the outer side of the first shielding portion 1, and the guide groove 74 extends to the side surface of the protruding structure 71.

As shown in fig. 1 to 4, two first outer baffles 75 are oppositely arranged on the side edge of the first longitudinal baffle 11 of the first shielding portion 1, a second outer baffle 76 is arranged on the side of the second longitudinal baffle 21 of the second shielding portion 2, which is far away from the second inserting plate 32, of the first inserting plate 31, and the plane of the first outer baffle 75 is parallel to the plane of the first inserting plate 31.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings or the directions or positional relationships that are usually placed when used, and are only for convenience of description, but do not indicate that the device or element to be referred to must have a specific direction, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish one description from another, and are not to be construed as indicating relative importance.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A side shield for a contactor, comprising: including two occlusion parts, two occlusion parts are first occlusion part (1) and second occlusion part (2) respectively, and first occlusion part (1) and second occlusion part (2) are respectively including two continuous baffles, two baffles of first occlusion part (1) are first vertical baffle (11) and first horizontal baffle (12) respectively, two baffles of second occlusion part (2) are second vertical baffle (21) and second horizontal baffle (22) respectively, first horizontal baffle (12) of first occlusion part (1) are indulged baffle (21) with the second of second occlusion part (2) and are connected for the side shield forms two-stage step structure, at least one be equipped with the insertion structure who is arranged in inserting the contactor on the side of baffle, be equipped with on the insertion structure with the spacing complex limit structure of contactor.

2. The contactor side shield as claimed in claim 1, wherein: at least one of the shielding parts is provided with two oppositely arranged inserting structures, and the limiting structure is arranged on the side surface of one of the inserting structures close to or far away from the other inserting structure.

3. The contactor side shield as claimed in claim 2, wherein: two insertion structures that set up relatively are first picture peg (31) and second picture peg (32), limit structure sets up the one side of keeping away from first picture peg (31) in second picture peg (32), limit structure includes limiting plate (51) and connects limiting plate (51) and elastic plate (52) between the insertion structure that corresponds, elastic plate (52) can drive limiting plate (51) support spacing cooperation on the contactor.

4. The contactor side shield as claimed in claim 3, wherein: the limiting structure comprises a second limiting plate (53) arranged between the limiting plate (51) and the second inserting plate (32), and a second elastic plate (54) connected between the second limiting plate (53) and the second inserting plate (32), wherein the elastic plate (52) is connected between the limiting plate (51) and the second limiting plate (53) and forms a U-shaped structure.

5. The contactor side shield as claimed in claim 4, wherein: and the side surface of the second limiting plate (53) close to the second inserting plate (32) is provided with a limiting rib (55), and a base (10) of the contactor is provided with a limiting groove (550) in limiting fit with the limiting rib (55).

6. The contactor side shield as claimed in claim 3, wherein: planes of the first longitudinal baffle (11) and the second longitudinal baffle (21) are parallel, and planes of the first transverse baffle (12) and the second transverse baffle (22) are parallel; the planes of the first inserting plate (31) and the second inserting plate (32) are perpendicular to the planes of the second longitudinal baffle plate (21) and the second transverse baffle plate (22).

7. The contactor side shield as claimed in claim 1, wherein: the inserting structure on at least one of the shielding parts is opposite to the baffle on one side of the other shielding part, and the side surface of the inserting structure close to or far away from the other shielding part is provided with a limiting structure.

8. The side dam for a contactor according to claim 1, wherein: and a third inserting plate (33) is arranged on the side edge of the first longitudinal baffle (11) of the first shielding part (1), the plane where the third inserting plate (33) is located is parallel to the plane where the second transverse baffle (22) is located, and the third inserting plate (33) is far away from a limiting clamping jaw (56) on the side surface of the second shielding part (2).

9. The contactor side shield as claimed in claim 1, wherein: the contactor is characterized in that the inserting structure is provided with a guide structure (7) in sliding fit with the contactor, and the length direction of the guide structure (7) is parallel to the length direction of the inserting structure.

10. A side dam for a contactor as claimed in claim 3, wherein: two fourth inserting plates (34) which are oppositely arranged are arranged on the side edge of the second longitudinal baffle (21) of the second shielding part (2), raised guide ribs are arranged on the side faces, away from each other, of the two fourth inserting plates (34), and the plane where the fourth inserting plates (34) are located is parallel to the plane where the first inserting plate (31) and the second inserting plate (32) are located.

11. The contactor side shield as claimed in claim 1, wherein: the baffle plate of at least one shielding part extends to one side far away from the other shielding part to form a convex structure (71), and the convex structure (71) is perpendicular to the inserting structure.

12. The contactor side dam as claimed in claim 11, wherein: the protruding structure (71) is arranged on the side edge of the first longitudinal baffle (11) of the first shielding part (1), and the protruding structure (71) is plate-shaped and is located in the same plane with the first longitudinal baffle (11).

13. A side dam for a contactor as claimed in claim 12, wherein: the outer side of the first shielding part (1) is provided with a guide groove (74), and the guide groove (74) can extend to the side face of the protruding structure (71).

14. The contactor side shield as claimed in claim 6, wherein: first picture peg (31) and second picture peg (32) set up on the side of the second longitudinal baffle (21) of second occlusion part (2), be equipped with two first outer baffles (75) of relative setting on the side of the first longitudinal baffle (11) of first occlusion part (1), the second longitudinal baffle (21) of second occlusion part (2) is equipped with second outer baffle (76) in one side that second picture peg (32) were kept away from in first picture peg (31), and first outer baffle (75) place plane is on a parallel with first picture peg (31) place plane.

15. The contactor side shield as claimed in claim 1, wherein: and the side surface of at least one shielding part is respectively provided with a reinforcing rib.