CN212676891U

CN212676891U - Plug-pull structure of surge protector

Info

Publication number: CN212676891U
Application number: CN202021736343.1U
Authority: CN
Inventors: 肖凯
Original assignee: Jiangsu Baoerge Electric Co ltd
Current assignee: Jiangsu Baoerge Electric Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-09
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a surge protector's plug structure, which comprises a base, the slot has been seted up to the inside of base, the inside of slot is provided with protection module, protection module's the equal fixedly connected with backup pad of last lower extreme, it is a plurality of the upper end of backup pad is all rotated and is connected with the pivot, and is a plurality of equal fixedly connected with press the clamp plate in the pivot. The utility model discloses in, when inserting the protection module and establishing the slot of base in, the locating lever on the protection module corresponds with the constant head tank in the slot, insert in the slot, press the pressing plate of the last downside of protection module simultaneously, thereby compress first spring, insert the protection module again and establish the slot of base in, insert and establish the bottom of slot after, loosen the pressing plate from top to bottom, restore horizontal position under the effect of first spring according to the pressing plate, press the second dog on the pressing plate this moment and can establish with the first inserted block card in the slot, thereby fix the protection module in the slot.

Description

Plug-pull structure of surge protector

Technical Field

The utility model relates to a surge protector technical field especially relates to a surge protector's plug structure.

Background

Surge Protectors (SPDs) are an indispensable device in lightning protection of electronic equipment and can limit instantaneous overvoltage entering power lines and signal transmission lines within a voltage range that the equipment or system can bear, or discharge strong lightning current to the ground to protect the equipment or system from being damaged by impact.

The surge protector generally comprises a base and a protection module, wherein the protection module is connected with the base in a plugging mode, and when the protection module fails, only the protection module can be replaced.

The plug mode of current surge protector is comparatively troublesome when changing protection module, and current plug structure is comparatively complicated, and is comparatively troublesome when installing the base on the cardboard in the electric cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plug structure of a surge protector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plug structure of surge protector, includes the base, the slot has been seted up to the inside of base, the inside of slot is provided with protection module, protection module's the equal fixedly connected with backup pad of last lower extreme, it is a plurality of the upper end of backup pad is all rotated and is connected with the pivot, and is a plurality of equal fixedly connected with press the clamp plate in the pivot, it is a plurality of press the clamp plate with the first spring of equal fixedly connected with between the protection module, the first tooth piece of the equal fixedly connected with of downside is gone up in the inside of slot, and is a plurality of press the equal fixedly connected with second tooth piece in one side of clamp plate, it is a plurality of the second tooth piece respectively with correspond first tooth piece card establishes the.

As a further description of the above technical solution:

a plurality of constant head tanks have all been seted up to the inside front and back side of slot, the equal a plurality of locating levers of fixedly connected with of protection module's front and back side, it is a plurality of the locating lever respectively with correspond constant head tank sliding connection.

As a further description of the above technical solution:

the equal fixedly connected with of upper and lower side one end of protection module assists the shifting block, and is a plurality of the one end of assisting the shifting block is hemisphere structure.

As a further description of the above technical solution:

the mounting groove has been seted up to one side of base, the second spout has all been seted up to inside one side upper end of mounting groove, first spout has all been seted up to the inside front and back side of second spout.

As a further description of the above technical solution:

the inside upper end fixedly connected with second spring of mounting groove, the lower extreme fixedly connected with slip fixture block of second spring.

As a further description of the above technical solution:

one side fixedly connected with a plurality of sliders of slip fixture block, it is a plurality of the equal fixedly connected with slide bar of side around the slider, it is a plurality of the slider all with second spout sliding connection, it is a plurality of the slide bar all with the first spout sliding connection who corresponds.

The utility model discloses following beneficial effect has:

when the plugging structure of the surge protector is used, the plugging structure is provided with a base, a protection module, a positioning rod, a mounting groove, a sliding clamping block, a sliding rod, a first sliding groove, a pressing plate, an auxiliary pulling block, a rotating shaft, a supporting plate, a first spring, a positioning groove, a slot, a first tooth block, a second sliding groove, a second tooth block, a second spring and a sliding block, when the base is arranged on the clamping plate in the electric cabinet, the sliding clamping block is only required to abut against the upper end of the clamping plate, then the base is pressed downwards, at the moment, the sliding clamping block can slide upwards in the second sliding groove and the second sliding groove through the sliding block and the sliding rod along with downward pressure to compress the second spring, the base can be easily clamped on the clamping plate, and the sliding clamping plate can move downwards under the action of the second spring after the base is loosened, so that the base is clamped on the clamping plate; when the protection module is inserted into the slot of the base, the positioning rod on the protection module corresponds to the positioning groove in the slot and is inserted into the slot, and meanwhile, the pressing plates on the upper side and the lower side of the protection module are pressed to compress the first spring; when the protection module is pulled out of the slot, the pressing plates at the upper end and the lower end of the protection module are pressed simultaneously to compress the first spring, the first tooth block is separated from the second tooth block at the moment, the limiting is relieved, and the protection module can be pulled out of the slot through the auxiliary pulling block.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

FIG. 4 is a schematic view of the inner structure of the pressing plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a base; 2. a protection module; 3. positioning a rod; 4. mounting grooves; 5. sliding the clamping block; 6. a slide bar; 7. a first chute; 8. a pressing plate; 9. auxiliary block pulling; 10. a rotating shaft; 11. a support plate; 12. a first spring; 13. positioning a groove; 14. a slot; 15. a first tooth block; 16. a second chute; 17. a second tooth block; 18. a second spring; 19. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a plug structure of surge protector, which comprises a base 1, slot 14 has been seted up to base 1's inside, slot 14's inside is provided with protection module 2, the equal fixedly connected with backup pad 11 of the upper and lower end of protection module 2, the upper end of a plurality of backup pads 11 is all rotated and is connected with pivot 10, equal fixedly connected with presses down clamp plate 8 on a plurality of pivot 10, a plurality of first springs 12 of equal fixedly connected with between pressing clamp plate 8 and the protection module 2, the first tooth piece 15 of the equal fixedly connected with of downside on slot 14's the inside, a plurality of equal fixedly connected with second tooth piece 17 in one side of pressing clamp plate 8, a plurality of second tooth pieces 17 establish with corresponding first tooth piece 15 card respectively and be connected.

A plurality of positioning grooves 13 are formed in the front side and the rear side of the interior of the slot 14, a plurality of positioning rods 3 are fixedly connected to the front side and the rear side of the protection module 2, the plurality of positioning rods 3 are respectively in sliding connection with the corresponding positioning grooves 13, and the positioning rods 3 and the positioning grooves 13 play a role in positioning when the protection module 2 is inserted into the slot 14 of the base 1, so that insertion deviation is prevented;

the upper end and the lower end of the protection module 2 are fixedly connected with auxiliary pulling blocks 9, one ends of the auxiliary pulling blocks 9 are of a hemispherical structure, when the protection module 2 is pulled out of the slot 14, the pressing plates 8 at the upper end and the lower end of the protection module 2 are pressed simultaneously to compress the first spring 12, at the moment, the first tooth block 15 is separated from the second tooth block 17, the limiting is relieved, and the protection module 2 can be pulled out of the slot 14 through the auxiliary pulling blocks 9;

one side of the base 1 is provided with a mounting groove 4, the upper end of one side inside the mounting groove 4 is provided with a second sliding groove 16, and the front side and the rear side inside the second sliding groove 16 are provided with first sliding grooves 7;

the upper end inside the mounting groove 4 is fixedly connected with a second spring 18, and the lower end of the second spring 18 is fixedly connected with a sliding clamping block 5;

one side fixedly connected with a plurality of sliders 19 of slip fixture block 5, the equal fixedly connected with slide bar 6 in front and back side of a plurality of sliders 19, a plurality of sliders 19 all with second spout 16 sliding connection, a plurality of slide bars 6 all with the first spout 7 sliding connection that corresponds, when installing base 1 on the cardboard in the electric cabinet, only need to support slip fixture block 5 the upper end of cardboard, press base 1 downwards again, at this moment, slip fixture block 5 can pass through slider 19 along with decurrent pressure, slide bar 6 is at second spout 16, upwards slide in second spout 16, compress second spring 18, thereby increase the clearance between slip fixture block 5 and the 4 lower extremes of mounting groove, thereby can establish the card that base 1 is light on the cardboard, loosen base 1 back slip cardboard can be under second spring 18's effect downstream, thereby establish base 1 card on the cardboard.

The working principle is as follows: when the base 1 is installed on a clamping plate in an electric cabinet, the sliding fixture block 5 is only required to abut against the upper end of the clamping plate, and then the base 1 is pressed downwards, at the moment, the sliding fixture block 5 can pass through the sliding block 19 along with downward pressure, the sliding rod 6 slides upwards in the second sliding groove 16 and the second sliding groove 16, and the second spring 18 is compressed, so that the gap between the sliding fixture block 5 and the lower end of the installation groove 4 is increased, the base 1 can be easily clamped on the clamping plate, and the sliding clamping plate can move downwards under the action of the second spring 18 after the base 1 is loosened, so that the base 1 is clamped on the clamping plate; when the protection module 2 is inserted into the slot 14 of the base 1, the positioning rod 3 on the protection module 2 corresponds to the positioning groove 13 in the slot 14 and is inserted into the slot 14, meanwhile, the pressing plates 8 on the upper side and the lower side of the protection module 2 are pressed to compress the first spring 12, then the protection module 2 is inserted into the slot 14 of the base 1, after the protection module is inserted into the bottom end of the slot 14, the upper pressing plate 8 and the lower pressing plate 8 are loosened, the pressing plates 8 recover to the horizontal position under the action of the first spring 12, and at the moment, the second tooth block 17 on the pressing plates 8 can be clamped with the first insertion block in the slot 14, so that the protection module 2 is fixed in the slot 14; when the protection module 2 is pulled out of the slot 14, the pressing plate 8 at the upper end and the lower end of the protection module 2 is pressed simultaneously to compress the first spring 12, the first tooth block 15 is separated from the second tooth block 17 at the moment, the limiting is released, and the protection module 2 can be pulled out of the slot 14 through the auxiliary pulling block 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plug structure of surge protector, includes base (1), its characterized in that: slot (14) have been seted up to the inside of base (1), the inside of slot (14) is provided with protection module (2), the equal fixedly connected with backup pad (11) of upper and lower end of protection module (2), it is a plurality of the upper end of backup pad (11) is all rotated and is connected with pivot (10), and is a plurality of equal fixedly connected with presses clamp plate (8) on pivot (10), and is a plurality of press clamp plate (8) with equal fixedly connected with first spring (12) between protection module (2), the equal fixedly connected with first tooth piece (15) of downside is gone up in the inside of slot (14), and is a plurality of press clamp plate (8) one side equal fixedly connected with second tooth piece (17), and is a plurality of second tooth piece (17) respectively with correspond first tooth piece (15) card establishes the connection.

2. The plug structure of a surge protector according to claim 1, characterized in that: a plurality of constant head tanks (13) have all been seted up to the inside front and back side of slot (14), a plurality of locating levers (3) of the equal fixedly connected with in front and back side of protection module (2), it is a plurality of locating lever (3) respectively with correspond constant head tank (13) sliding connection.

3. The plug structure of a surge protector according to claim 1, characterized in that: the protection module (2) is characterized in that the upper end and the lower end of the protection module (2) are fixedly connected with auxiliary pulling blocks (9), and one ends of the auxiliary pulling blocks (9) are of hemispherical structures.

4. The plug structure of a surge protector according to claim 1, characterized in that: mounting groove (4) have been seted up to one side of base (1), second spout (16) have all been seted up to inside one side upper end of mounting groove (4), first spout (7) have all been seted up to the inside front and back side of second spout (16).

5. The plug structure of a surge protector according to claim 4, characterized in that: the inside upper end fixedly connected with second spring (18) of mounting groove (4), the lower extreme fixedly connected with of second spring (18) slides fixture block (5).

6. The plug structure of a surge protector according to claim 5, characterized in that: one side fixedly connected with a plurality of sliders (19) of slip fixture block (5), it is a plurality of the equal fixedly connected with slide bar (6) of front and back side of slider (19), it is a plurality of slider (19) all with second spout (16) sliding connection, it is a plurality of slide bar (6) all with corresponding first spout (7) sliding connection.