Automatic baffle type telescopic device

Abstract

The utility model discloses an automatic baffle type telescopic device, and relates to the technical field of automatic baffles. The automatic baffle type telescopic device comprises a shell, a charging head is arranged on any face of the shell, a protective baffle is installed on the face, provided with the charging head, of the shell through a sliding block and a guide rail and used for shielding the charging head, an electric push rod is installed at the bottom of an inner cavity of the shell, and a part is installed at the top of the electric push rod. According to the automatic baffle type telescopic device, through cooperative use of the protective baffle, the part, the electric push rod and the travel switch, after charging is completed, the automatic baffle type telescopic device receives a signal, the charging head retracts into the shell, the electric push rod operates, and the protective baffle is driven by the part to move downwards on the guide rail until the part touches the travel switch below; and when the electric push rod stops running, the protective baffle is closed to shield the charging head, so that the conditions of poor contact of the charging head and the like caused by excessive accumulation of dust in the charging head are avoided, and the charging head damage and replacement frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic baffles, and in particular to an automatic baffle type telescopic device. Background Art

[0002] An automatic baffle is a plate-like device that can automatically extend or move. It is mainly used to control or limit the movement of objects. Depending on the application environment and requirements, the design and material of the automatic baffle will vary. An automatic baffle-type retractable device will be used in the AGV charging system.

[0003] The existing automatic retractable device has some problems in practical application. Generally, the charging head is exposed and easily touched by mistake or hit by foreign objects, causing short circuit or even damage to the equipment. In addition, due to the exposed position of the charging head, foreign objects may enter the interior of the device from this position, further increasing the risk of equipment failure. If encountering harsh environments such as splashing water, the charging head may also be damaged. Therefore, we need an improved automatic baffle retractable device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides an automatic baffle-type telescopic device, which can protect the charging head by using a protective baffle, parts, an electric push rod and a travel switch to prevent dust from accumulating inside the charging head or rainwater from entering the charging head and damaging the internal parts, thereby improving the practicality of the charging head.

[0005] Technical Solution

[0006] In order to achieve the above objectives, this utility model is implemented through the following technical solutions:

[0007] An automatic baffle type telescopic device, comprising:

[0008] A shell, wherein a charging head is arranged on any one side of the shell, and a protective baffle is installed on the side of the shell where the charging head is arranged through a slider and a guide rail to cover the charging head, an electric push rod is installed at the bottom of the inner cavity of the shell, and parts are installed on the top of the electric push rod, and two limit mounting plates are installed in the inner cavity of the shell, and a travel switch is installed on the side of the limit mounting plates close to each other.

[0009] Preferably, the part and the protective baffle are fixedly connected by screws.

[0010] Preferably, the two limiting mounting plates are respectively mounted at the top and the middle of the inner cavity of the shell.

[0011] Preferably, a plurality of supporting feet are installed at the bottom of the shell so that the shell can work stably in various environments.

[0012] Preferably, the shell is made of modified PET (PET is the abbreviation of polyethylene terephthalate, which is a crystalline saturated polyester, a milky white or light yellow, highly crystalline polymer with a smooth and glossy surface. It is an important engineering plastic. Modified PET is a modified form of polyethylene terephthalate), the travel switch includes a micro switch, and the surface of the protective baffle is sprayed with a hydrophobic coating. Beneficial Effects

[0013] The utility model provides an automatic baffle type telescopic device. Compared with the prior art, it has the following beneficial effects:

[0014] Through the coordinated use of protective baffles, parts, electric push rods and travel switches, when charging is completed, the automatic baffle retracting device receives a signal, the charging head retracts into the shell, and the electric push rod runs, driving the protective baffle to move downward on the guide rail through the parts until the parts touch the travel switch below. The electric push rod stops running, and the protective baffle closes to shield the charging head, preventing excessive dust accumulation inside the charging head, causing poor contact of the charging head, etc., thereby reducing the frequency of damage and replacement of the charging head. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the shell.

[0018] Figure 3 It is a structural schematic diagram of the limit mounting plate.

[0019] Figure 4 This is a schematic diagram of the structure of the travel switch.

[0020] Figure 5 It is a schematic diagram of the structure of the charging head.

[0021] The reference numerals in the figure are:

[0022] 1. Protective baffle; 2. Shell; 3. Limit mounting plate; 4. Parts; 5. Electric push rod; 6. Support foot; 7. Charging head; 8. Travel switch. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution in the practical embodiment is clearly and completely described. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the embodiments in this practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0024] The embodiment of the present application solves the problem that the charging head is exposed when not in use by providing an automatic baffle-type retractable device. When in use, the charging head can be shielded by the protective baffle when not in use, thereby preventing the charging head from being exposed outside, avoiding accidental contact with the charging head, reducing the occurrence of short circuits and poor contact of the charging head, and improving product quality.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1-5 , an automatic baffle type telescopic device, comprising;

[0027] The shell body 2 has a charging head 7 on any one side thereof, and a protective baffle 1 is installed on the side of the shell body 2 on which the charging head 7 is installed through a slider and a guide rail to shield the charging head 7. An electric push rod 5 is installed at the bottom of the inner cavity of the shell body 2, and a part 4 is installed on the top of the electric push rod 5. Two limit mounting plates 3 are installed in the inner cavity of the shell body 2, and a travel switch 8 is installed on the side close to the limit mounting plates 3.

[0028] In a further embodiment, the component 4 and the protective baffle 1 are fixedly connected by screws.

[0029] During the operation of part 4, the protective baffle 1 can be driven to move. When the charging head 7 is needed, the part 4 can be moved upward to drive the protective baffle 1 to move upward. When the charging head 7 is not needed, the part 4 can be moved downward to drive the protective baffle 1 to move downward to cover the charging head 7.

[0030] In a further embodiment, two limiting mounting plates 3 are respectively mounted at the top and the middle of the inner cavity of the shell 2 .

[0031] The limit mounting plate 3 is mainly used to limit the movement range of the part 4 to prevent it from exceeding the safe movement boundary. It cooperates with the use of the travel switch 8 to realize automatic control and is used to control the operation or stop of the electric push rod 5. The limit mounting plate 3 can improve the motion control accuracy of the equipment.

[0032] In a further embodiment, a plurality of supporting feet 6 are installed at the bottom of the housing 2 so that the housing 2 can work stably in various environments.

[0033] By using multiple support feet 6, the stability of the shell 2 is improved, the weight of the equipment can be effectively dispersed, and the risk of overturning of the shell 2 due to excessive weight is reduced, thereby improving the stability of the equipment. At the same time, dust or other impurities may accumulate at the bottom of the equipment. With the support feet 6, the staff can more easily clean these impurities and keep the equipment clean and in good working condition.

[0034] In a further embodiment, the shell 2 is made of modified PET, the travel switch 8 includes a micro switch, and the surface of the protective baffle 1 is sprayed with a hydrophobic coating.

[0035] PET material has excellent mechanical properties and good dimensional stability. During use, the shape and size of the shell 2 can remain stable for a long time and are not easily deformed. Secondly, PET has high heat resistance and can maintain good performance even in high temperature environments. In addition, PET has good surface gloss and strong color stability, so the product has a better appearance and a longer service life. In addition, PET material also has good insulation properties, as well as lower production costs and a higher performance-price ratio, thereby improving the practicality of the shell 2.

[0036] The travel switch 8 includes a micro switch, which is one of the commonly used main command electrical appliances. The main function of the travel switch 8 is to reflect the position change of the part 4, and to issue instructions in this way to change the working state of the electric push rod 5. The micro switch is a switch with a small contact interval and a quick-action mechanism. The action of this switch is driven by a specified stroke and a specified force. It has a transmission device on the outside and a small appearance. The micro switch can be regarded as a detection switch, but part of it can also be used as an operating switch.

[0037] The main function of the hydrophobic coating is to form a coating with low surface energy on the surface of the protective baffle 1, so that the static water contact angle of the surface is greater than 90°, thereby achieving the effects of waterproofing, anti-fog, anti-snow, anti-pollution, anti-adhesion and anti-oxidation. When the hydrophobic coating is applied to the protective baffle 1, the hydrophobic coating can form a micro-nano structure on the surface of the protective baffle 1. This structure can make the water droplets falling on the surface form a larger contact angle, making it easier for the water droplets to roll off and avoid stains from adhering to the surface. At the same time, this also gives the protective baffle 1 good self-cleaning properties. In addition, the super hydrophobic coating also has corrosion resistance, anti-icing and other properties. Therefore, the protective baffle 1 sprayed with hydrophobic coating can effectively prevent the occurrence of problems such as accidental contact, entry of foreign objects, splashing water, etc., and improve the stability and service life of the equipment.

[0038] During use, when the AGV vehicle arrives at the charging position, the automatic baffle type telescopic device receives a signal, causing the electric push rod 5 to extend, and at the same time, driving the protective baffle 1 to move upward on the guide rail through part 4. When part 4 touches the upper travel switch 8, the electric push rod 5 stops extending, the protective baffle 1 is fully opened, the charging head 7 is extended, and the charging work starts. After charging is completed, the AGV vehicle leaves the charging position, the automatic baffle type telescopic device receives a signal, and the charging head 7 retracts into the shell 2. The electric push rod 5 starts to retract and drives the protective baffle 1 to move downward on the guide rail through part 4. When part 4 touches the lower travel switch 8, the electric push rod 5 stops, and the protective baffle 1 is closed to block the charging head 7.

[0039] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0040] Through the coordinated use of the protective baffle 1, the part 4, the electric push rod 5 and the travel switch 8, the protective baffle 1 shields the charging head 7 to prevent dust from entering the interior of the charging head 7, and prevents dust from accumulating inside the charging head 7 for a long time, causing poor contact of the charging head 7, etc.; and when the charging head 7 encounters water or is in a harsh environment, the charging head 7 can be effectively protected, thereby improving the practicality of the charging head 7.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An automatic baffle type telescopic device, characterized in that: include: A shell (2), wherein a charging head (7) is arranged on any one side of the shell (2), and a protective baffle (1) is installed on the side of the shell (2) on which the charging head (7) is arranged via a slider and a guide rail, so as to shield the charging head (7); an electric push rod (5) is installed at the bottom of the inner cavity of the shell (2), and a part (4) is installed on the top of the electric push rod (5); two limit mounting plates (3) are installed in the inner cavity of the shell (2), and a travel switch (8) is installed on the adjacent side of the limit mounting plates (3).

2. The automatic baffle type telescopic device according to claim 1, characterized in that: The part (4) and the protective baffle (1) are fixedly connected by screws.

3. The automatic baffle type telescopic device according to claim 1, characterized in that: The two limit mounting plates (3) are respectively mounted at the top and the middle of the inner cavity of the shell (2).

4. The automatic baffle type telescopic device according to claim 1, characterized in that: A plurality of supporting feet (6) are installed on the bottom of the housing (2).

5. The automatic baffle type telescopic device according to claim 1, characterized in that: The material of the housing (2) is modified PET, the travel switch (8) comprises a micro switch, and the surface of the protective baffle (1) is sprayed with a hydrophobic coating.

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