CN218953920U

CN218953920U - ESD bracelet monitoring alarm

Info

Publication number: CN218953920U
Application number: CN202222683286.0U
Authority: CN
Inventors: 林家兰
Original assignee: South China Zhongke Huizhou Testing Technology Co ltd
Current assignee: South China Zhongke Huizhou Testing Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-02
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an ESD bracelet monitoring alarm which comprises a shell, a buffer plate and a protective shell, wherein a plurality of springs for buffering are arranged at the top of a box shell, the top of each spring is connected with the buffer plate, a sliding plate is arranged on the side wall of each buffer plate, the sliding plate is positioned on the side wall of the box shell, when hands collide in daily operation, the buffer plate is impacted to move towards the box shell, the springs buffer the impact force of the buffer plate, and damage to parts in the box shell caused by the impact force is prevented.

Description

ESD bracelet monitoring alarm

Technical Field

The utility model relates to the technical field of static electricity protection, in particular to an ESD bracelet monitoring alarm.

Background

ESD (Electro-static discharge), electrostatic discharge such as human body static electricity and frictional electrification, may cause damage to the electronic industry, often causing unstable operation of electronic and electric products, and even damage; in electronic product production enterprises, an operation staff is generally provided with an anti-static bracelet, and the bracelet is connected with a monitoring alarm to monitor the static value; the alarm switch of the existing monitoring alarm is manually controlled, however, sometimes an operator does not open the alarm switch for various reasons, so that the monitoring cannot be effectively performed in time in the working process. Application number 201820846905.4 discloses an ESD bracelet monitoring alarm, including static monitoring alarm and with its antistatic bracelet of being connected, static monitoring alarm includes the case, locates mainboard in the case, the alarm device who is connected with the mainboard electricity, switch, bracelet connection port, status indicator lamp and human inductor. According to the ESD bracelet monitoring alarm provided by the utility model, whether the anti-static bracelet is connected to the monitoring alarm or not is performed while the human body is induced to operate, so that the monitoring of the condition of electrostatic illegal operation under the condition that the anti-static bracelet is not connected to the monitoring is realized. However, in the ESD bracelet monitoring alarm in this application, the case shell does not have a buffer protection function, and the bracelet is located at the wrist part, so that collision is unavoidable in daily operation, and when the case shell is impacted, parts inside the case shell are easily damaged due to impact force.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems with existing ESD bracelet monitoring alarms.

Therefore, the utility model aims to provide an ESD bracelet monitoring alarm, a plurality of springs for buffering are arranged at the top of a box shell, a buffer plate is connected to the top of each spring, a sliding plate is arranged on the side wall of each buffer plate, the sliding plate is arranged on the side wall of the box shell, when hands collide in daily operation, the buffer plate is impacted to move towards the box shell, and the springs buffer the impact force of the buffer plate to prevent the damage of parts inside the box shell caused by the impact force.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

an ESD bracelet monitoring alarm, comprising:

the switch is arranged on the side wall of the shell, and a plurality of springs are arranged on the top of the shell;

the buffer board, the buffer board is located the casing top, the slide is installed to the buffer board lateral wall, the slide is located the casing lateral wall, the buffer board bottom with the spring top is connected.

As an optimal scheme of the ESD bracelet monitoring alarm, a rubber plate is arranged at the top of the buffer plate, and a guide block is arranged on the side wall of the sliding plate.

As a preferable scheme of the ESD bracelet monitoring alarm, the symmetrical side walls of the shell are provided with guide grooves, and the guide blocks are positioned in the guide grooves.

As an optimized scheme of the ESD bracelet monitoring alarm, two fixing plates are symmetrically arranged on the side wall of the shell, the switch is positioned between the two fixing plates, a supporting plate is arranged between the two fixing plates, and a second spring is arranged on the side wall of the supporting plate.

As a preferred scheme of the ESD bracelet monitoring alarm, the ESD bracelet monitoring alarm further comprises a protective shell, wherein the protective shell is positioned on the side wall of the shell and positioned between the two fixing plates, the side wall of the protective shell is connected with the other end of the second spring, the side wall of the protective shell is provided with a protective groove, the switch is positioned in the protective groove, and the side wall of the protective shell is provided with a pressing plate.

As a preferable scheme of the ESD bracelet monitoring alarm, the side wall of the fixed plate is provided with a second guide groove, and the second guide block is positioned in the second guide groove.

Compared with the prior art: through being provided with a plurality of buffering at case shell top and using the spring, connect the buffer board at the spring top, the buffer board lateral wall is provided with the slide, and the slide is located case shell lateral wall, and when the hand collision in the normal operation of day, the buffer board receives the impact to the case shell direction removal, and the spring buffers the buffer board impact force, prevents that the impact force from causing inside spare part of case shell to damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

FIG. 1 is a diagram of the overall structure of an ESD bracelet monitoring alarm of the present utility model;

FIG. 2 is a partial block diagram of an ESD bracelet monitoring alarm according to the present utility model;

FIG. 3 is a block diagram of a buffer plate of an ESD bracelet monitoring alarm of the present utility model;

fig. 4 is a structural diagram of a protective housing of an ESD bracelet monitoring alarm according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides an ESD bracelet monitoring alarm, which is characterized in that a plurality of springs for buffering are arranged at the top of a box shell, a buffer plate is connected to the top of each spring, a sliding plate is arranged on the side wall of each buffer plate, the sliding plate is positioned on the side wall of the box shell, when hands collide in daily operation, the buffer plate is impacted to move towards the box shell, and the springs buffer the impact force of the buffer plate to prevent the damage of parts in the box shell caused by the impact force.

Fig. 1-4 are schematic structural views showing an embodiment of an ESD bracelet monitoring alarm according to the present utility model, referring to fig. 1-4, the embodiment of the ESD bracelet monitoring alarm includes a housing 100, a buffer plate 200 and a protective case 300.

The switch 110 is installed to the casing 100 lateral wall, and a plurality of springs 120 are installed at the casing 100 top, and spring 120 is four and symmetry installs at the casing 100 top at minimum, can effectually cushion the downward impact force of buffer board 200, and two fixed plates 140 are installed to casing 100 lateral wall symmetry, and switch 110 is located two fixed plates 140 in the middle, installs backup pad 150 in the middle of two fixed plates 140, and second spring 160 is installed to backup pad 150 lateral wall.

The buffer plate 200 is located the casing 100 top, slide 210 is installed to buffer plate 200 lateral wall, slide 210 is located the casing 100 lateral wall, buffer plate 200 bottom is connected with spring 120 top, buffer plate 200 top is installed the rubber board 220, the rubber board 220 can protect buffer plate 200, prevent that the impact force is too big to cause buffer plate 200 to damage, guide block 230 is installed to slide 210 lateral wall, guide slot 130 has been seted up to casing 100 symmetry lateral wall, guide block 230 is located inside guide slot 130, when buffer plate 200 slides to casing 100 direction, guide block 230 slides inside guide slot 130, guide buffer plate 200, the stability of increase buffer plate 200 when sliding prevents that buffer plate 200 from taking place the skew when sliding, when buffer plate 200 receives the impact, buffer plate 200 moves to casing 100 direction, spring 120 buffers the decurrent impact force of buffer plate 200, prevent that impact force direct effect from causing casing 100 inside spare part to damage to casing 100.

The protective housing 300 is located the casing 100 lateral wall and is located two fixed plates 140 in the middle, the protective housing 300 lateral wall is connected with the second spring 160 other end, the protective housing 300 lateral wall has seted up protection groove 310, switch 110 is located protection groove 310 inside, the protective housing 300 is used for sheltering from switch 110, prevent mistake touch switch 110, press plate 330 is installed to the protective housing 300 lateral wall, the antiskid recess has been seted up on press plate 330 surface, increase the frictional force between hand and the press plate 330, the second guide slot 170 has been seted up to fixed plate 140 lateral wall, second guide piece 320 is located second guide slot 170 inside, when needs are operated switch 110, finger presses press plate 330 and promotes protective housing 300 and remove, second guide piece 320 slides in second guide slot 170, protective housing 300 moves and extrudes second spring 160 to backup pad 150 direction, release press plate 330 after the operation is accomplished, second spring 160 rebound promotes protective housing 300 to reset, second guide piece 320 lateral wall butt second guide slot 170 lateral wall, limit second guide piece 320.

With reference to fig. 1-4, in the ESD bracelet monitoring alarm of this embodiment, the housing 100 is placed on the wrist through the binding band during use, and when the wrist collides, the buffer plate 200 is impacted to move toward the housing 100, and the spring 120 buffers the impact force of the buffer plate 200, so as to prevent the housing 100 from being damaged by the impact directly, which would cause damage to the components inside the housing 100.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An ESD bracelet monitoring alarm comprising:

the switch (110) is arranged on the side wall of the shell (100), and a plurality of springs (120) are arranged on the top of the shell (100);

the buffer plate (200), buffer plate (200) are located casing (100) top, slide (210) are installed to buffer plate (200) lateral wall, slide (210) are located casing (100) lateral wall, buffer plate (200) bottom with spring (120) top is connected.

2. An ESD bracelet monitoring alarm according to claim 1 wherein a rubber plate (220) is mounted on top of the buffer plate (200) and a guide block (230) is mounted on the side wall of the slide plate (210).

3. An ESD bracelet monitoring alarm according to claim 2, wherein the symmetrical side walls of the housing (100) are provided with guide grooves (130), and the guide blocks (230) are located inside the guide grooves (130).

4. An ESD bracelet monitoring alarm according to claim 3 wherein two fixed plates (140) are symmetrically mounted on the side walls of the housing (100), the switch (110) is located between the two fixed plates (140), a support plate (150) is mounted between the two fixed plates (140), and a second spring (160) is mounted on the side walls of the support plate (150).

5. The ESD bracelet monitoring alarm of claim 4 further comprising a protective housing (300), the protective housing (300) being located on the side wall of the housing (100) and between the two fixing plates (140), the side wall of the protective housing (300) being connected to the other end of the second spring (160), a protective slot (310) being provided on the side wall of the protective housing (300), the switch (110) being located inside the protective slot (310), the side wall of the protective housing (300) being provided with a push plate (330).

6. The ESD bracelet monitoring alarm of claim 5 wherein the side wall of the fixed plate (140) defines a second guide slot (170), and a second guide block (320) is positioned within the second guide slot (170).