CN220290303U

CN220290303U - Door closing reminding device

Info

Publication number: CN220290303U
Application number: CN202321820961.8U
Authority: CN
Inventors: 徐勤蒙; 李宗政; 郭玉斌; 张小勐; 徐明喜
Original assignee: Jiangsu Tuomiluo High End Equipment Co ltd
Current assignee: Jiangsu Tuomiluo High End Equipment Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-02
Anticipated expiration: 2033-07-12

Abstract

The utility model belongs to the technical field of battery tests, and discloses a door closing reminding device which comprises a chain, a fixed bracket and a plug-in component, wherein the fixed bracket is arranged on one of a box body or a box door of a test box, and a first end of the chain is arranged on the other; the fixed bracket is provided with an induction piece which is connected with a control system of the test box, and is also provided with a splicing hole which is arranged at intervals with the induction piece; the plug connector is connected to the second end of the chain; the plug connector is configured to be capable of being plugged into the plug hole; when the plug connector is plugged in the plug hole, the plug connector is abutted against the sensing piece. The door closing reminding device can remind operators to overlap the chain between the box door and the box body.

Description

Door closing reminding device

Technical Field

The utility model relates to the technical field of battery testing, in particular to a door closing reminding device.

Background

The battery environment test box is used for simulating the influence of different environment conditions on the battery, and is commonly used for carrying out test research on the quality, the performance and the service life of the battery so as to facilitate the subsequent improvement on the performance of the battery. In order to prevent explosion impact generated during battery testing, the box door of the testing box body is quickly sprung open, so that operators near the box door are injured. Therefore, the conventional mode is commonly used for connecting the box door and the box body through the chain and the chain buckle, and if impact occurs, the box door is connected to the box body through the chain, so that the box door cannot be completely sprung out when explosion occurs. However, in the practical test process, after the chain and the chain buckle are installed, operators often forget to buckle the chain and the chain, so that the chain cannot play a corresponding role when explosion occurs, and safety accidents are easy to occur.

Disclosure of Invention

The utility model aims to provide a door closing reminding device which can remind an operator to overlap a chain between a box door and a box body.

To achieve the purpose, the utility model adopts the following technical scheme:

the door closing reminding device comprises a chain and also comprises a door closing reminding device;

the fixed bracket is arranged on one of the box body or the box door of the test box, and the first end of the chain is arranged on the other one; the fixed support is provided with an induction piece which is connected with a control system of the test box, and the fixed support is also provided with a plug hole which is arranged at intervals with the induction piece;

the plug-in component is connected to the second end of the chain; the plug connector is configured to be capable of being plugged into the plug hole; when the plug connector is plugged into the plug hole, the plug connector is abutted against the sensing piece.

Preferably, the plug connector is a lifting ring plug, the size of the lifting ring part of the lifting ring plug is larger than that of the plug hole, and the size of the plug part of the lifting ring plug is smaller than that of the plug hole.

Preferably, the distance between the sensing piece and the plug hole is adjustable.

Preferably, the fixing support is provided with a mounting screw hole, and the outer wall of the sensing piece (6) is provided with threads matched with the mounting screw hole.

Preferably, the insertion hole is arranged coaxially with the sensing element.

Preferably, a plurality of plug holes are formed, and the plurality of plug holes are located on the same side of the sensing piece.

Preferably, the device further comprises a protective cover, wherein the protective cover is arranged outside the sensing piece, and a through hole for the plug connector to pass through is formed in the protective cover.

Preferably, the protection cover is detachably connected to the box body or the box door.

Preferably, the box door also comprises an alarm piece, wherein the alarm piece is arranged on the box body or the box door, and the alarm piece is connected with the sensing piece and the control system.

Preferably, the alarm is an audible and visual alarm.

The utility model has the beneficial effects that:

through plug connector and the inductor of setting on the fixed bolster to make the plug connector can peg graft or break away from the inductor, the control system of test box is being connected to the inductor, through the preset protocol in earlier stage, then can set for can be normal start control system when the plug connector is connected in the inductor, when the plug connector did not contact the inductor, control system can't normally start, thereby can remind operating personnel plug connector not peg graft in the spliced eye of fixed bolster, the chain between chamber door and the box does not have to be connected, thereby with warning for operating personnel, avoid accident risk.

Drawings

FIG. 1 is a schematic view of the door closing reminder of the present utility model disposed on a box and a door;

FIG. 2 is a schematic view of a fixing bracket, a plug connector and a sensing element according to the present utility model;

FIG. 3 is a schematic view of a fixing bracket showing a plug hole in the present utility model.

In the figure:

1. a case; 2. a door; 3. a fixed bracket; 4. a plug-in component; 5. a plug hole; 6. an induction member; 7. a protective cover; 8. an outer ring sleeve; 9. and installing a hanging ring.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 3, the present embodiment provides a door closing reminding device, which is mainly used for reminding an operator to close a door 2 of a test box when testing, and it can be understood that the door closing reminding device can also be arranged on other types of boxes to remind the user.

The door closing reminding device comprises a chain (not shown in the figure), a fixed bracket 3 and a plug-in piece 4, wherein the fixed bracket 3 is arranged on one of a box body 1 or a box door 2 of the test box, and a first end of the chain is arranged on the other; the fixed bracket 3 is provided with an induction piece 6, the induction piece 6 is connected with a control system of the test box, and the fixed bracket 3 is also provided with a plug hole 5 which is arranged at intervals with the induction piece 6; the plug connector 4 is connected to the second end of the chain; the plug 4 is configured to be capable of being plugged into the plug hole 5; when the plug connector 4 is plugged in the plug hole 5, the plug connector 4 abuts against the sensing piece 6.

Through plug connector 4 and setting up the inductor 6 on fixed bolster 3 to make plug connector 4 can peg graft or break away from inductor 6, inductor 6 is being connected the control system of test box, through the preset protocol in earlier stage, then can set for can be normal start control system when plug connector 4 is connected in inductor 6, when plug connector 4 did not contact inductor 6, control system can't normally start, thereby can remind operating personnel plug connector 4 not peg graft in the spliced eye of fixed bolster 3, the chain between chamber door 2 and the box 1 does not have to be connected, thereby in order to remind for operating personnel, avoid accident risk.

Referring to fig. 1 to 3, the door closing reminding device includes a chain, a fixing bracket 3, a sensing member 6 and a plug-in member 4, wherein the fixing bracket 3 is disposed on one of the box body 1 or the box door 2 of the test box, and a first end of the chain is disposed on the other. In this embodiment, the fixing bracket 3 is disposed on the case 1, and the first end of the chain is disposed on the case door 2. In order to facilitate the connection of the first end of the chain, the door 2 is provided with an installation hanging ring 9, and the chain is detachably connected to the installation hanging ring 9. The mounting eye 9 and the chain may be connected by means of a chain clasp, for example.

In this embodiment, the fixing bracket 3 is formed by bending a metal plate, and the specific shape is not limited. The sensing piece 6 is arranged on the fixed bracket 3, and the sensing piece 6 is connected with a control system of the test box; the second end of the chain is connected with the plug connector 4, the fixed bracket 3 is also provided with a plug hole 5 for the plug connector 4 to plug, and when the plug connector 4 is plugged on the plug hole 5, the plug connector 4 contacts the sensing piece 6. Therefore, after the plug connector 4 contacts the sensing piece 6, the control system can normally start to work, and the plug connector 4 is limited in the plug hole 5, so that the box door 2 can not be completely sprung off when explosion occurs, and accident risks are avoided. For example, the sensing element 6 may be a contact switch or other contact sensor. Further, in order to provide a more visual reminding, the door closing reminding device further comprises an alarm member (not shown in the figure), wherein the alarm member is arranged on the door 2 or the box body 1, and the alarm member is connected with the sensing member 6 and the control system, so that the alarm can be given when the plug-in connector 4 does not contact the sensing member 6 and the system is started. By way of example, the alarm may be, but is not limited to, an audible and visual alarm.

Specifically, for the convenience of inserting, the plug connector 4 adopts a hanging ring bolt, the inserting hole 5 on the fixed support 3 adopts a round hole to be matched with the hanging ring bolt, and the hanging ring bolt is in the prior art and is not repeated here. The size of the bolt part of the lifting ring bolt is smaller than the size of the inserting hole 5 so as to be capable of normal inserting, and specifically the diameter of the bolt part is smaller than the diameter of the inserting hole 5; the size of the lifting ring part of the lifting ring bolt is larger than that of the inserting hole 5, so that the lifting ring part can be limited at the inserting hole 5.

Specifically, the plugging hole 5 and the sensing piece 6 are coaxially arranged, so that the plugging piece 4 is convenient to contact, and the plugging position is not required to be adjusted. More specifically, a plurality of plug holes 5 may be provided, and the plurality of plug holes 5 are provided on the same side of the plug member 4 and are all coaxially provided with the sensing member 6; by adopting the plurality of plug holes 5, the plug connector 4 can be more stably limited on the fixed support 3, so that the plug connector 4 is separated from the fixed support 3 by impact force when explosion risk is avoided.

Specifically, on the one hand, in order to make the plug connector 4 contact the sensing element 6, the sensing of the sensing element 6 is more sensitive; on the other hand, in order to accommodate connectors 4 of different lengths, the distance of the sensor 6 relative to the connector opening 5 is adjustable. More specifically, for the convenience of adjusting, be provided with the installation screw on the fixed bolster 3, the outer wall of response piece 6 is provided with the screw thread that matches with the installation screw to response piece 6 and fixed bolster 3 spiro union, through rotatory response piece 6, can adjust the distance between response piece 6 and the spliced eye 5. The outer ring sleeve 8 is sleeved on the outer side of the induction piece 6, and threads are arranged on the outer ring sleeve 8, so that the outer ring sleeve 8 is in threaded connection with the fixed support 3, and further the induction piece 6 can be prevented from being provided with threads, and the cost is saved.

In addition, the door closing reminding device further comprises a protective cover 7, the protective cover 7 is covered on the outer side of the sensing piece 6, and the protective cover 7 and the fixed support 3 are arranged on the same box door 2 or the same box body 1 so as to protect the sensing piece 6. In this embodiment, the fixing bracket 3 is provided on the case 1. In order to make the plug-in connector 4 smoothly contact the sensing member 6, the outer wall of the protective cover 7 is provided with a through hole for the plug-in connector 4 to pass through. In order to facilitate the adjustment of the position of the sensor 6, the protective cover 7 is detachably connected with the case 1. The protective cover 7 is connected with the box body 1 by bolts in an exemplary manner.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The door closing reminding device comprises a chain and is characterized by also comprising a door closing reminding device;

the fixing support (3) is arranged on one of the box body (1) or the box door (2) of the test box, and the first end of the chain is arranged on the other; the fixed support (3) is provided with an induction piece (6), the induction piece (6) is connected with a control system of the test box, and the fixed support (3) is also provided with plug holes (5) which are arranged at intervals with the induction piece (6);

a plug-in element (4), the plug-in element (4) being connected to the second end of the chain; the plug connector (4) is configured to be plugged into the plug hole (5); when the plug connector (4) is plugged into the plug hole (5), the plug connector (4) abuts against the induction piece (6).

2. The door closing reminding device according to claim 1, wherein the plug connector (4) is a lifting ring plug, the size of the lifting ring part of the lifting ring plug is larger than the size of the plug hole (5), and the size of the plug part of the lifting ring plug is smaller than the size of the plug hole (5).

3. Door closing reminder device according to claim 1, characterized in that the distance between the sensing piece (6) and the plug hole (5) is adjustable.

4. A door closing reminding device according to claim 3, wherein the fixing bracket (3) is provided with a mounting screw hole, and the outer wall of the sensing piece (6) is provided with threads matched with the mounting screw hole.

5. Door closing reminder device according to claim 1, characterized in that the plug-in hole (5) is arranged coaxially with the induction element (6).

6. Door closing reminder device according to claim 5, characterized in that a plurality of plug-in holes (5) are provided, a plurality of plug-in holes (5) being located on the same side of the induction element (6).

7. The door closing reminding device according to any one of claims 1-6, further comprising a protective cover (7), wherein the protective cover (7) is covered outside the sensing piece (6), and a through hole for the plug-in piece (4) to pass through is arranged on the protective cover (7).

8. Door closing reminder device according to claim 7, characterized in that the protective cover (7) is detachably connected to the box (1) or the box door (2).

9. The door closing reminder device according to any one of claims 1 to 6, further comprising an alarm element, which is arranged on the box (1) or the box door (2), the alarm element being connected to the sensing element (6) and to the control system.

10. The door closing reminder device of claim 9, wherein the alarm is an audible and visual alarm.