Uncovering reminding device for dustproof cover of charging gun

Abstract

The utility model discloses an uncovered dustproof cover reminding device of a charging gun, and relates to the technical field of charging guns. The dustproof cover comprises a first detection module used for detecting whether the charging end of the charging gun is in an exposed state, a second detection module used for detecting whether a user holds the charging gun, and a reminding module used for reminding the user to cover the dustproof cover of the charging gun. The control module is used for controlling whether the reminding module responds or not according to detection results of the first detection module and the second detection module; the power supply module is used for supplying power to the first detection module, the second detection module, the control module and the reminding module; the control module is electrically connected with the first detection module, the second detection module and the reminding module. Whether the charging gun is covered with the dustproof cover or not is detected through combined use of the first detection module and the second detection module, and the probability that the dustproof cover of the charging gun is not covered can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging guns, and particularly relates to a reminder device for a charging gun that a dust cover is not covered. Background Art

[0002] New energy electric vehicles are becoming more and more popular among the public. The number of electric vehicles is increasing day by day, and the demand for charging facilities is also gradually increasing. The charging piles of new energy electric vehicles mainly include charging pile bodies, cables, charging guns, etc. In the prior art, some charging guns are directly plugged into the charging piles, and some charging guns are hung on the charging piles. For charging guns hung on the charging piles, it is necessary to equip the charging guns with dust covers to protect the charging end of the charging guns. However, after the car is fully charged and the charging gun is pulled out, the dust cover may not be covered on the charging port of the charging gun due to negligence of personnel, resulting in problems such as rainwater entering the charging port and corroding high-voltage devices. Therefore, it is urgent to study a reminder device for the dust cover of the charging gun to solve the above problems. Utility Model Content

[0003] The utility model provides a dust cover not-covered reminder device for a charging gun, and its purpose is to solve the technical problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a reminder device for a charging gun that the dust cover is not covered, comprising a first detection module, a second detection module, a reminder module, a control module and a power module; the first detection module is arranged on the surface of the charging end of the charging gun; the first detection module is used to detect whether the charging end of the charging gun is in an exposed state; the second detection module is arranged on the surface of the grip of the charging gun; the second detection module is used to detect whether the user is holding the charging gun; the reminder module is arranged on the surface of the charging gun; the reminder module is used to remind the user to cover the dust cover of the charging gun; the control module is arranged in the shell of the charging gun; the control module is electrically connected to the first detection module, the second detection module and the reminder module respectively; the control module is used to control whether the reminder module responds according to the detection results of the first detection module and the second detection module; the power module is arranged in the shell of the charging gun; the power module is electrically connected to the first detection module, the second detection module, the reminder module and the control module respectively; the power module is used to supply power to the first detection module, the second detection module, the control module and the reminder module.

[0006] As a preferred technical solution of the present utility model, the first detection module is a proximity sensor.

[0007] As a preferred technical solution of the present utility model, the second detection module is one of a proximity sensor, a temperature sensor and a pressure sensor.

[0008] As a preferred technical solution of the present utility model, the control module is electrically connected to a timing module for detecting the exposure time of the charging end of the charging gun; the timing module is arranged in the charging gun housing; the timing module is electrically connected to the power module.

[0009] The utility model has the following beneficial effects:

[0010] The utility model detects whether the charging gun is covered with a dust cover through the joint use of a first detection module and a second detection module. When the first detection module responds, the control module does not control the reminder module to respond. When both the first detection module and the second detection module do not respond, the control module controls the reminder module to respond, thereby effectively reducing the probability that the dust cover of the charging gun is not covered, which not only effectively protects the charging end of the charging gun, but also avoids problems such as rainwater entering the charging port and corroding high-voltage components.

[0011] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 The utility model is a schematic diagram of a dust cover not-covered reminder device for a charging gun. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Embodiment 1:

[0016] See also Figure 1As shown, the utility model is a reminder device for a charging gun that the dust cover is not covered, comprising a first detection module, a second detection module, a reminder module, a control module and a power module; the first detection module is used to detect whether the charging end of the charging gun is in an exposed state; the first detection module is arranged on the surface of the charging end of the charging gun, and the detection end of the first detection module is interspersed on the surface of the charging end of the charging gun; the first detection module is a conventional component in this field, and a proximity sensor of model SP2016-B10 of Shengpu Optoelectronics can be selected; the second detection module is used to detect whether the user holds the charging gun; the second detection module is arranged on the surface of the grip of the charging gun, and the detection end of the second detection module is interspersed on the surface of the grip of the charging gun; the second detection module is one of a proximity sensor, a temperature sensor and a pressure sensor, and in this embodiment, the second detection module is a conventional component in this field, and a proximity sensor of model SI can be selected. 7051 temperature sensor; the reminder module is used to remind the user to cover the dust cover of the charging gun; the reminder module is arranged on the surface of the charging gun; the reminder module is a conventional component in this field, including a speaker driver and an interface with a speaker; when the reminder module responds, the reminder module will emit a "beeping" sound, which has achieved the purpose of reminder; the control module is electrically connected to the first detection module, the second detection module and the reminder module respectively; the control module is used to control whether the reminder module responds according to the detection results of the first detection module and the second detection module; the control module is arranged in the shell of the charging gun; the control module is a conventional component in this field, and a Siemens controller with the model SIMAT IC S7-200 can be selected; the power module is electrically connected to the first detection module, the second detection module, the reminder module and the control module respectively; the power module is used to supply power to the first detection module, the second detection module, the control module and the reminder module; the power module is arranged in the shell of the charging gun; the power module is a conventional component in this field, and a DC power supply can be selected.

[0017] The specific use principle of the utility model is as follows:

[0018] When the dust cover is on the charging terminal of the charging gun, it can be divided into the following situations:

[0019] 1) If the second detection module does not respond (i.e., the user does not hold the charging gun) and the first detection module responds (i.e., the charging end of the charging gun is not in an exposed state), the control module does not control the reminder module to respond (i.e., the reminder module does not issue a reminder);

[0020] 2) If the second detection module responds (i.e., the user holds the charging gun) and the first detection module responds (i.e., the charging end of the charging gun is not exposed), the control module does not control the reminder module to respond (i.e., the reminder module does not issue a reminder);

[0021] That is to say, when the dust cover is covered on the charging end of the charging gun, no matter whether the second detection module responds or not, as long as the first detection module responds, the control module does not control the reminder module to respond.

[0022] When the dust cover is removed from the charging gun, it can be divided into the following situations:

[0023] 1) If the second detection module responds (i.e. the user holds the charging gun) and the first detection module responds (i.e. the charging end of the charging gun is not exposed), the control module does not control the reminder module to respond (i.e. the reminder module does not issue a reminder);

[0024] 2) If the second detection module responds (i.e. the user holds the charging gun) and the first detection module does not respond (i.e. the charging gun is in an exposed state), the control module does not control the reminder module to respond (i.e. the reminder module does not issue a reminder);

[0025] 3) If the second detection module does not respond (i.e., the user does not hold the charging gun) and the first detection module does not respond (i.e., the charging gun is in an exposed state), the control module controls the reminder module to respond (i.e., the reminder module issues a reminder);

[0026] 4) If the second detection module does not respond (i.e., the user does not hold the charging gun) and the first detection module responds (i.e., the charging end of the charging gun is not in an exposed state), the control module does not control the reminder module to respond (i.e., the reminder module does not issue a reminder);

[0027] That is to say, when the dust cover is removed from the charging gun, as long as the first detection module and the second detection module do not respond at the same time, the control module controls the reminder module to respond.

[0028] When the charging end of the charging gun is inserted into the charging port of the car, it can be divided into the following situations:

[0029] 1) If the second detection module does not respond (i.e., the user does not hold the charging gun) and the first detection module responds (i.e., the charging end of the charging gun is not in an exposed state), the control module does not control the reminder module to respond (i.e., the reminder module does not issue a reminder);

[0030] 2) If the second detection module responds (i.e., the user holds the charging gun) and the first detection module responds (i.e., the charging end of the charging gun is not exposed), the control module does not control the reminder module to respond (i.e., the reminder module does not issue a reminder);

[0031] That is to say, when the charging end of the charging gun is inserted into the charging port of the car, no matter whether the second detection module responds or not, as long as the first detection module responds, the control module does not control the reminder module to respond.

[0032] Embodiment 2:

[0033] Based on Example 1, Figure 1 As shown, the control module is electrically connected to a timing module for detecting the exposure time of the charging end of the charging gun; the timing module is a conventional component in this field, and a clock module of model RX8111 CE can be selected; the timing module is arranged in the housing of the charging gun; the timing module is electrically connected to the power module. Before use, a preset time of 1 minute is set on the control module; during use, if the second detection module responds (i.e. the user holds the charging gun) and the first detection module does not respond (i.e. the charging gun is in an exposed state), the timing module starts timing, and after the timing module reaches the set time (during the timing of the timing module, the first detection module continues to not respond), the control module controls the reminder module to respond, i.e. the reminder module issues a reminder), so as to avoid the charging end of the charging gun being exposed for too long and being contaminated; it should be pointed out that: during the timing of the timing module, if the first detection module responds, the timing module interrupts the timing and the timing is reset to zero.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dust cover uncovered reminder device for a charging gun, characterized in that: include: A first detection module is disposed on the surface of the charging end of the charging gun and is used to detect whether the charging end of the charging gun is in an exposed state; The second detection module is arranged on the grip surface of the charging gun and is used to detect whether the user is holding the charging gun; A reminder module is provided on the surface of the charging gun, and is used to remind the user to cover the dust cover of the charging gun; A control module is disposed in the housing of the charging gun and is electrically connected to the first detection module, the second detection module and the reminder module, respectively, and is used to control whether the reminder module responds according to the detection results of the first detection module and the second detection module; The power module is arranged in the charging gun housing and is electrically connected to the first detection module, the second detection module, the reminder module and the control module respectively, and is used to supply power to the first detection module, the second detection module, the control module and the reminder module.

2. The dust cover uncapped reminder device of a charging gun according to claim 1, characterized in that: The first detection module is a proximity sensor.

3. A dust cover uncovered reminder device for a charging gun according to claim 1 or 2, characterized in that: The second detection module is one of a proximity sensor, a temperature sensor and a pressure sensor.

4. The dust cover uncapped reminder device of a charging gun according to claim 3, characterized in that: The control module is electrically connected to a timing module for detecting the exposure time of the charging end of the charging gun; the timing module is arranged in the charging gun housing; and the timing module is electrically connected to the power supply module.

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