CN212783173U - Auxiliary power connection pressing device for electrical test - Google Patents

Abstract

The utility model is suitable for a connect electric pressing device technical field, provide an electric experimental supplementary electric pressing device that connects, comprises a box bod, the box body coupling has the shell, the shell is set up for two condition activities by the movable assembly: and in the first station, the shell covers in the port of the box body and is fixed through a locking mechanism arranged on the shell. The utility model provides an electrical test connects electric presser device with supplementary, the box body has, shell and light, because present most of presser devices all are single press switch, the presser device is not very strong owing to need press so it has the boundary gap protectiveness, box body and shell can effectually prevent flowing shape liquid to flow in the presser device and the dust depends on the presser device, increase the life of the seal improvement presser device of presser device, the light of the inside of box body is afraid of under darker environment when pressing wrong presser device, can open the light, whether observe the presser device correctly prevent to make mistakes.

Description

Auxiliary power connection pressing device for electrical test

Technical Field

The utility model belongs to the technical field of connect the electric press, especially, relate to an electric experiment connects electric press with supplementary.

Background

The push switch is a switch which pushes the transmission mechanism by pressing to make or break the movable contact and the static contact and realize circuit switching. The push switch is a master control electrical appliance with simple structure and wide application. In an electric automatic control circuit, the push switch is used for manually sending a control signal to control a contactor, a relay, an electromagnetic starter and the like, and the structure of the push switch is various, and can be divided into a common push button type, a mushroom head type, a self-locking type, a self-resetting type, a rotary handle type, an indicator light type, a light symbol type, a key type and the like, and the push switch comprises a single button, a double button and different combination forms. Generally, the water accumulation type structure is adopted, the water accumulation type structure is composed of a pressing cap, a reset spring, a static contact, a moving contact, a shell and the like, the water accumulation type structure is generally made into a composite type, a pair of normally closed contacts and normally open contacts are arranged, and the number of pairs of the contacts can be increased by connecting a plurality of elements in series for some products. And the self-holding type press can automatically keep a closed position after being pressed down and can be opened after power failure.

Since most of the existing pressers are single push switches, the edge gaps of the pressers are not closed because the pressers need to be pressed, so that if liquid flows into the push switches along the edge gaps of the push switches carelessly, a short-circuit switch of a machine is damaged, and the push switches are exposed outside for a long time to be attached with a large amount of dust, so that the pressers are not sensitive to pressing.

Therefore, it is necessary to provide an auxiliary power connecting presser for electrical test to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric experimental problem that lacks the protection with supplementary electricity pressing device aims at solving the poor seal of pressing device.

Technical scheme

The utility model discloses a realize like this, an electric experimental supplementary press ware that connects electricity, comprises a box bod, the box body coupling has the shell, the shell is set up for two condition activities by movable assembly: the shell covers the port of the box body and is fixed through a locking mechanism arranged on the shell; and a second station, wherein the shell rotates in any clockwise direction by using a fixed point position of a box body port to open the box body, the front side of the inner wall of the box body is fixedly connected with a pressing device, the front top of the box body is rotatably connected with a connecting shaft, the front side of the connecting shaft is rotatably connected with the shell, and the front bottom of the box body is provided with a clamping groove.

Preferably, a pull rod penetrates through the bottom of the front face of the shell, a supporting block is fixedly connected to one end of the pull rod, a clamping block is fixedly connected to the back face of the supporting block, one end of the clamping block penetrates through the shell and the box body in sequence and extends into the box body, and the clamping block is matched with the clamping groove.

Preferably, a return spring is arranged between the supporting block and one side opposite to the inner wall of the shell and on the surface of the pull rod, and the other end of the pull rod is fixedly connected with a connecting block.

Preferably, the two sides of the connecting block are provided with pull rings, and the two sides of the connecting block are fixedly connected with fixing blocks at the bottoms of the pull rings.

Preferably, one side fixedly connected with battery case at box body top, the front of battery case is provided with the battery lid, the top sliding connection of battery case has the button that pushes away, one side fixedly connected with light at box body inner wall top.

Preferably, the back of the box body is fixedly connected with a base, and a wire slot is formed in the back of the base.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an auxiliary power connection pressing device for electrical tests, a box body is arranged at the periphery of the pressing device, a shell is arranged on the box body, because most of the existing pressers are single press switches, the edge gaps of the pressers are not closed because of the need of pressing, if liquid flows into the pressers along the edge gaps of the pressers carelessly, a machine short-circuit switch is damaged, and the pressers are insensitive to pressing because a large amount of dust adheres to the pressers after the pressers are exposed for a long time, the box body and the shell can effectively prevent flowing liquid from flowing into the pressers and dust from adhering to the pressers, the sealing performance of the pressers is improved, the service life of the pressers is prolonged, and illuminating lamps are arranged in the box body, when fear of pressing wrong presser under darker environment, can open the light, observe whether correct the preventing of making mistakes of presser.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an auxiliary power connection pressing device for an electrical test according to the present invention;

FIG. 2 is a schematic view of the external structure of the housing shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the case shown in FIG. 1;

fig. 4 is a partially enlarged view of a portion a shown in fig. 3.

Reference numbers in the figures: 1. the battery box comprises a battery box body, 2, a lighting lamp, 3, a connecting shaft, 4, a pressing device, 5, a shell, 6, a supporting block, 7, a pull ring, 8, a connecting block, 9, a limiting block, 10, a base, 11, a wire groove, 12, a clamping groove, 13, a return spring, 14, a pull rod, 15, a clamping block, 16, a push button, 17, a battery box cover, 18 and a box body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an auxiliary power connection depressor for an electrical test according to the present invention; FIG. 2 is a schematic view of the external structure of the housing shown in FIG. 1; FIG. 3 is a schematic view of the internal structure of the case shown in FIG. 1; fig. 4 is a partially enlarged view of a portion a shown in fig. 1. The utility model provides an electric experimental supplementary press ware that connects electricity, has shell 5 including 18 coupling joints of box body, and shell 5 is set up for two condition activities by the movable assembly: in the first station, the shell 5 covers the port of the box body 18 and is fixed through a locking mechanism arranged on the shell 5; station two, shell 5 makes box body 18 open according to arbitrary hour hand direction rotation with 18 port fixed point positions of box body, the positive fixedly connected with of 18 inner walls of box body presses ware 4, 18 positive tops of box body are rotated and are connected with connecting axle 3, the front of connecting axle 3 is rotated and is connected with shell 5, draw-in groove 12 has been seted up to 18 positive bottoms of box body, box body 18 and shell 5 can effectually prevent flowing shape liquid inflow and press in the ware 5 with the dust depends on pressing the ware 5, increase the seal that presses the ware 5 and improve the life who presses the ware 5.

The pull rod 14 penetrates through the bottom of the front face of the shell 5, one end of the pull rod 14 is fixedly connected with the supporting block 6, the back face of the supporting block 6 is fixedly connected with the fixture block 15, one end of the fixture block 15 penetrates through the shell 5 and the box body 18 in sequence and extends to the inside of the box body 18, and the fixture block 15 is matched with the clamping groove 12.

A return spring 13 is arranged between the supporting block 6 and one side opposite to the inner wall of the shell 5 and positioned on the surface of the pull rod 14, and the other end of the pull rod 14 is fixedly connected with a connecting block 8.

The both sides of connecting block 8 are provided with and are connected with pull ring 7, and the both sides of connecting block 8 just are located the equal fixedly connected with fixed block 9 in bottom of pull ring 7.

One side fixedly connected with battery case 1 at 18 tops of box body, the front of battery case 1 is provided with battery box lid 17, and the top sliding connection of battery case 1 has the button 16 that pushes away, and one side fixedly connected with light 2 at 18 inner wall tops of box body is afraid of when pressing wrong presser 5 under darker environment, can open light 2, observes whether correct the mistake that prevents of presser 5.

The back of the box body 18 is fixedly connected with a base 10, and the back of the base 10 is provided with a wire casing 11.

The utility model discloses a theory of operation and use flow: when the pressing device 4 is needed to be used, the pull ring 7 is turned over by 90 degrees, the pull ring 7 is pulled to one side after the pressing device is turned over, the pull ring 7 drives the connecting block 8 to move to one side, the connecting block 8 drives the pull rod 14 to move, the pull rod 14 drives the supporting block 6 to move, the supporting block 6 drives the fixture block 15 to move, the fixture block 15 is pulled out from the clamping groove 12, the shell 5 is rotated after the fixture block 15 is pulled out, the shell 5 rotates upwards by taking the connecting shaft 3 as a center, the push button 16 is pushed after the shell 5 rotates upwards, and the illuminating lamp 2 is lightened, it can be clearly observed whether the presser 4 is pressed down after being correct or not, the illuminating lamp 2 is turned off after the pressing is finished, the shell 5 is rotated back to the original position by pulling the pull ring 7, the pull ring 7 is loosened after the shell 5 reaches the original position, the return spring 13 can return the supporting block 6 to the original position due to the self elasticity, and the supporting block 6 is driven and the clamping block 15 is inserted into the clamping groove 12 again. Compared with the prior art, the utility model provides a pair of supplementary electricity pressing device that connects for electrical test has following beneficial effect: the periphery of presser 5 is provided with box body 18, be provided with shell 5 on the box body 18, because most pressers of current are single press switch, the press 5 is not very airtight owing to need press so its side gap, lead to if carelessly there is liquid to flow into the press switch along press switch's side gap, can lead to the damage of machine short-circuit switch and press switch expose for a long time outside a large amount of dust and depend on and lead to presser 5 to press insensitively, box body 18 and shell 5 can effectually prevent flowing shape liquid to flow in presser 5 and dust depends on presser 5, increase the leakproofness of presser 5 and improve the life of presser 5, the inside of box body 5 is provided with light 2, when fear of pressing wrong presser 5 under darker environment, can open light 2, observe whether correct the mistake of presser 5 prevents.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims (6)

1. The utility model provides an electric experimental supplementary press ware that connects, includes box body (18), its characterized in that: box body (18) coupling has shell (5), shell (5) are set up for two condition activities by movable assembly: in the first station, the shell (5) covers the port of the box body (18) and is fixed through a locking mechanism arranged on the shell (5); and a second station, wherein the shell (5) is rotated according to any clockwise direction by using a fixed point position of a port of the box body (18) to open the box body (18), the front fixedly connected with pressing device (4) on the inner wall of the box body (18), the front top of the box body (18) is rotatably connected with the connecting shaft (3), the front of the connecting shaft (3) is rotatably connected with the shell (5), and the front bottom of the box body (18) is provided with a clamping groove (12).

2. An auxiliary electrical contact presser for electrical tests as claimed in claim 1, wherein: the improved portable electronic device is characterized in that a pull rod (14) penetrates through the bottom of the front face of the shell (5), one end of the pull rod (14) is fixedly connected with a supporting block (6), a clamping block (15) is fixedly connected to the back face of the supporting block (6), one end of the clamping block (15) penetrates through the shell (5) and the box body (18) in sequence and extends to the inside of the box body (18), and the clamping block (15) is matched with the clamping groove (12).

3. An auxiliary electrical contact presser for electrical tests as claimed in claim 2, wherein: and a return spring (13) is arranged between the supporting block (6) and one side opposite to the inner wall of the shell (5) and positioned on the surface of the pull rod (14), and the other end of the pull rod (14) is fixedly connected with a connecting block (8).

4. An auxiliary electrical contact presser for electrical tests as claimed in claim 3, wherein: the two sides of the connecting block (8) are provided with pull rings (7), and the two sides of the connecting block (8) are respectively located at the bottom of the pull rings (7) and fixedly connected with fixing blocks (9).

5. An auxiliary electrical contact presser for electrical tests as claimed in claim 1, wherein: one side fixedly connected with battery case (1) at box body (18) top, the front of battery case (1) is provided with battery case lid (17), the top sliding connection of battery case (1) has and pushes away button (16), one side fixedly connected with light (2) at box body (18) inner wall top.

6. An auxiliary electrical contact presser for electrical tests as claimed in claim 1, wherein: the back fixedly connected with base (10) of box body (18), wire casing (11) have been seted up to the back of base (10).

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