Quickly-disassembled and internally-hidden battery box

Abstract

The utility model provides a quick-release internally-hidden battery box, which comprises an outer shell, a battery box and a cover plate, one side of the outer shell is provided with a fixed cavity, and the upper end and the lower end of the fixed cavity are respectively and fixedly provided with an upper fixed seat and a lower fixed seat; a mechanical lock cylinder is fixedly installed on one side of the top of the upper fixing base, a first spring bolt is arranged on one side of the mechanical lock cylinder and arranged on one side of the bottom of the upper fixing base, and a first lock groove is formed in the side, close to the first spring bolt, of the upper fixing base. An upper connecting base and a lower connecting base are fixedly installed at the upper end and the lower end of the battery box correspondingly. A second lock groove used for being connected with the first lock tongue is formed in one side of the top of the upper connecting base. A second lock tongue capable of being connected with the first lock groove is installed on one side of the top of the upper connecting base. Two lock devices are added on the basis of the mechanical lock cylinder, after the mechanical lock cylinder is unlocked, it can be guaranteed that the battery box is in a relatively stable state, it is guaranteed that the battery box is disassembled and assembled safely, and battery damage caused by misoperation is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of electric vehicle technology, and more specifically, it relates to a quick-release, internally concealed battery box. Background Technology

[0002] Electric vehicles are increasingly favored by consumers as a convenient mode of transportation, and the quick-release structure of the battery box, the power unit of electric vehicles, has become a key factor in facilitating travel.

[0003] Existing electric vehicle battery boxes typically use a keyed mechanical lock to lock them. After unlocking, the battery box is unsecured, allowing the user to remove it for charging and other operations. However, since the mechanical lock no longer restricts the battery box, user error can easily cause it to fall out of its mounting position, damaging it. Therefore, this paper researches and improves upon the existing structure and its shortcomings, providing a quick-release, internally concealed battery box to achieve greater practical value. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a quick-release, internally concealed battery box, which is achieved by the following specific technical means:

[0005] A quick-release, concealed battery box includes an outer shell, a battery box, and a cover. A fixing cavity is provided on one side of the outer shell, the battery box is installed inside the fixing cavity, and the cover is installed at the opening of the fixing cavity. An upper fixing seat and a lower fixing seat are fixedly installed at the upper and lower ends of the fixing cavity, respectively. A mechanical lock cylinder is fixedly installed on the top side of the upper fixing seat, and a first locking bolt is provided on one side of the mechanical lock cylinder. The first locking bolt is located on the bottom side of the upper fixing seat, and a first locking groove is provided on the side of the upper fixing seat near the first locking bolt. An upper connecting seat and a lower connecting seat are fixedly installed at the upper and lower ends of the battery box, respectively. A second locking groove for connecting with the first locking bolt is provided on the top side of the upper connecting seat; a second locking bolt capable of connecting with the first locking groove is installed on the top side of the upper connecting seat, and an unlocking mechanism for driving the second locking bolt is installed on one side of the upper connecting seat.

[0006] Furthermore, the unlocking mechanism includes a sliding key 1 slidably mounted on one side of the upper connecting seat, one end of the sliding key 1 being fixedly connected to the bottom side of the locking tongue 2 by a fastener; a sliding groove is provided on the inner side of the upper connecting seat, and the bottom end of the locking tongue 2 is slidably mounted in the sliding groove, and a spring 1 is installed between the bottom end of the sliding groove and the locking tongue 2.

[0007] Furthermore, two sets of elastic telescopic rods are horizontally installed on one side of the bottom of the upper fixed base.

[0008] Furthermore, a handle is rotatably mounted on the top of the upper connecting seat via a pivot pin.

[0009] Furthermore, the top of the lower fixed seat is provided with a fixed boss, and the two sides near the fixed boss are provided with positioning bosses; the bottom of the lower connecting seat is provided with a fixed groove that can be connected to the fixed boss and a positioning groove that can be connected to the positioning boss.

[0010] Furthermore, a plug is installed on the lower fixing seat near the positioning boss, and a socket that can be plugged into the lower connecting seat is installed near the positioning groove; a buffer silicone sleeve is fixedly bonded to the outside of the lower connecting seat near the socket.

[0011] Furthermore, the upper and lower fixed seats are respectively provided with notch one and notch two on the side near the opening of the fixed cavity. Locking tongue three and insert block are respectively installed at the upper and lower ends of the cover plate, and locking tongue three and insert block are respectively inserted into the interior of notch one and notch two.

[0012] Furthermore, a sliding key two is slidably installed on one side of the top of the cover plate, and one end of the sliding key two is fixedly connected to one side of the bottom of the locking tongue three by a fastener; an installation groove is provided on the inner side of the top of the cover plate, and the bottom of the locking tongue three is slidably installed in the installation groove, and a spring two is installed at the bottom of the installation groove and the bottom of the locking tongue three.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] This utility model adds two locking devices to the mechanical lock cylinder, namely, a second locking tongue, a first spring, and a first sliding key. After the mechanical lock cylinder is unlocked, the battery box is kept in a relatively stable state, ensuring the safety of battery box disassembly and assembly and avoiding damage to the battery due to operational errors. At the same time, by installing an elastic telescopic rod on one side of the bottom of the upper fixed base, the battery box can be quickly pushed out after the first and second locking tongues are unlocked, so that the user can quickly take out the battery box, which has a high degree of convenience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram showing the separation of the outer shell, battery compartment, and cover plate of this utility model. Figure 1 .

[0016] Figure 2 This is a schematic diagram showing the separation of the outer shell, battery compartment, and cover plate of this utility model. Figure 2 .

[0017] Figure 3 This is a cross-sectional schematic diagram of the present invention.

[0018] Figure 4 yes Figure 3 Enlarged schematic diagram of part A in the middle.

[0019] Figure 5 This is a schematic diagram of the overall assembly structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the upper fixed base structure of this utility model.

[0021] Figure 7 This is a schematic diagram of the lower fixed base structure of this utility model.

[0022] Figure 8 This is a schematic diagram of the upper connecting seat structure of this utility model.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 1. Outer shell; 101. Upper fixed base; 102. Lower fixed base; 103. Fixed cavity; 1011. Mechanical lock cylinder; 1012. Lock tongue one; 1013. Lock groove one; 1014. Elastic telescopic rod; 1015. Notch one; 1021. Fixed boss; 1022. Positioning boss; 1023. Plug; 1024. Notch two;

[0025] 2. Battery box; 201. Upper connector; 202. Lower connector; 2011. Slide key one; 2012. Locking tongue two; 2013. Locking groove two; 2014. Handle; 2015. Spring one; 2021. Fixing groove; 2022. Positioning groove; 2023. Socket

[0026] 3. Cover plate; 301. Slide key 2; 302. Insert block; 303. Locking tongue 3; 304. Spring 2. Detailed Implementation

[0027] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances. Example

[0030] As attached Figure 1 To be continued Figure 8 As shown:

[0031] This utility model provides a quick-release, internally concealed battery box, including an outer shell 1, a battery box 2, and a cover plate 3. A fixing cavity 103 is provided on one side of the outer shell 1, and the battery box 2 is installed inside the fixing cavity 103. The cover plate 3 is installed at the opening of the fixing cavity 103. An upper fixing seat 101 and a lower fixing seat 102 are respectively fixedly installed at the upper and lower ends of the fixing cavity 103. A mechanical lock cylinder 1011 is fixedly installed on one side of the top of the upper fixing seat 101, and a locking tongue 1012 is provided on one side of the mechanical lock cylinder 1011. The upper fixing seat 101 is located on the bottom side of the upper fixing seat 101, and the upper fixing seat 101 has a lock groove 1013 on the side near the first lock tongue 1012. The upper and lower ends of the battery box 2 are respectively fixedly installed with an upper connecting seat 201 and a lower connecting seat 202. The upper connecting seat 201 has a lock groove 2013 on the top side for connecting with the first lock tongue 1012. The upper connecting seat 201 has a lock tongue 2012 that can connect with the lock groove 1013 on the top side. The upper connecting seat 201 has an unlocking mechanism for driving the lock tongue 2012 on one side.

[0032] The unlocking mechanism includes a slide key 2011 slidably mounted on one side of the upper connecting seat 201. One end of the slide key 2011 is fixedly connected to the bottom side of the locking tongue 2012 by a fastener. The inner side of the upper connecting seat 201 is provided with a sliding groove, and the bottom end of the locking tongue 2012 is slidably mounted in the sliding groove. A spring 2015 is installed between the bottom end of the sliding groove and the locking tongue 2012.

[0033] Two sets of elastic telescopic rods 1014 are horizontally installed on one side of the bottom of the upper fixed base 101, so that the battery box 2 can be quickly pushed out after the locking tongue 1 1012 and locking tongue 2 2012 are unlocked, so that the user can quickly take out the battery box 2.

[0034] The top of the upper connecting seat 201 is rotatably mounted with a handle 2014 via a pivot pin, so that the handle 2014 can be quickly folded and unfolded, thus facilitating its use.

[0035] The lower fixing seat 102 has a fixing boss 1021 on its top and positioning bosses 1022 on both sides near the fixing boss 1021. The lower connecting seat 202 has a fixing groove 2021 that can connect with the fixing boss 1021 and a positioning groove 2022 that can connect with the positioning boss 1022 at its bottom, so as to ensure that the battery box 2 can be accurately and stably installed on the lower fixing seat 102 and to ensure that the battery box 2 is firmly and reliably positioned.

[0036] The lower fixed seat 102 has a plug 1023 installed between the positioning boss 1022 and the lower connecting seat 202 has a socket 2023 installed between the positioning groove 2022 that can be plugged into the plug 1023; the lower connecting seat 202 has a buffer silicone sleeve fixedly bonded to the outside of the socket 2023 near the socket, which effectively avoids poor contact and hard impact caused by bumps during driving.

[0037] The upper fixing seat 101 and the lower fixing seat 102 are respectively provided with notch 1015 and notch 2 1024 on the side near the opening of the fixing cavity 103. The upper and lower ends of the cover plate 3 are respectively equipped with locking tongue 303 and insert block 302, which are respectively inserted into the notch 1015 and notch 2 1024.

[0038] Among them, a sliding key 301 is slidably installed on one side of the top of the cover plate 3. One end of the sliding key 301 is fixedly connected to one side of the bottom of the latch 303 by a fastener, so as to facilitate the quick drive and unlocking of the latch 303. An installation groove is provided on the inner side of the top of the cover plate 3. The bottom of the latch 303 is slidably installed in the installation groove, and a spring 304 is installed at the bottom of the installation groove and the bottom of the latch 303.

[0039] The working principle of this embodiment is as follows: When disassembling the battery box 2, first press the slide key 2 301 to drive the lock tongue 3 303 away from the notch 1 1015, then slightly rotate the cover plate 3 outward to pull it out upward. Then insert the key that matches the mechanical lock cylinder 1011 to drive the lock tongue 1 1012 away from the lock groove 2 2013. Then press the slide key 2011 with one hand and support the battery box 2 with the other hand. When the slide key 2011 drives the lock tongue 2 2012 away from the lock groove 1 1013, the battery box 2 can be ejected outward by a distance under the action of the elastic telescopic rod 1014. At this time, the handle 2014 can be picked up to quickly remove the battery box 2 from the fixing cavity 103.

[0040] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A quick-release, internally concealed battery box, comprising an outer shell (1), a battery box (2), and a cover plate (3), wherein a fixing cavity (103) is provided on one side of the outer shell (1), the battery box (2) is installed in the fixing cavity (103), and the cover plate (3) is installed at the opening of the fixing cavity (103), characterized in that: The upper and lower ends of the fixed cavity (103) are respectively fixedly installed with an upper fixed seat (101) and a lower fixed seat (102); a mechanical lock cylinder (1011) is fixedly installed on one side of the top of the upper fixed seat (101), a lock tongue (1012) is provided on one side of the mechanical lock cylinder (1011), the lock tongue (1012) is provided on one side of the bottom of the upper fixed seat (101), and a lock groove (1012) is provided on the side of the upper fixed seat (101) near the lock tongue (1012). 13); The upper and lower ends of the battery box (2) are respectively fixedly installed with an upper connecting seat (201) and a lower connecting seat (202). The top side of the upper connecting seat (201) is provided with a lock groove (2013) for connecting with the first lock tongue (1012); the top side of the upper connecting seat (201) is provided with a lock tongue (2012) that can connect with the first lock groove (1013), and the side of the upper connecting seat (201) is provided with an unlocking mechanism for driving the second lock tongue (2012).

2. The quick-release, internally concealed battery box as described in claim 1, characterized in that: The unlocking mechanism includes a sliding key (2011) slidably mounted on one side of the upper connecting seat (201). One end of the sliding key (2011) is fixedly connected to the bottom side of the locking tongue (2012) by a fastener. The inner side of the upper connecting seat (201) is provided with a sliding groove, and the bottom end of the locking tongue (2012) is slidably mounted in the sliding groove. A spring (2015) is installed between the bottom end of the sliding groove and the locking tongue (2012).

3. The quick-release, internally concealed battery box as described in claim 1, characterized in that: Two sets of elastic telescopic rods (1014) are horizontally installed on one side of the bottom of the upper fixed seat (101).

4. The quick-release, internally concealed battery box as described in claim 1, characterized in that: The top of the upper connecting seat (201) is rotatably mounted with a handle (2014) via a pivot pin.

5. The quick-release, internally concealed battery box as described in claim 1, characterized in that: The lower fixing seat (102) is provided with a fixing boss (1021) on the top and positioning bosses (1022) on both sides near the fixing boss (1021); the lower connecting seat (202) is provided with a fixing groove (2021) that can be connected to the fixing boss (1021) and a positioning groove (2022) that can be connected to the positioning boss (1022) at the bottom.

6. The quick-release, internally concealed battery box as described in claim 5, characterized in that: The lower fixing seat (102) has a plug (1023) installed between the positioning boss (1022) and the lower connecting seat (202) has a socket (2023) installed between the positioning groove (2022) and the plug (1023) can be plugged into and connected; the lower connecting seat (202) has a buffer silicone sleeve fixedly bonded to the outside of the socket (2023) near the socket (2023).

7. The quick-release, internally concealed battery box as described in claim 1, characterized in that: The upper fixing seat (101) and the lower fixing seat (102) are respectively provided with notch one (1015) and notch two (1024) on the side near the opening of the fixing cavity (103). The upper and lower ends of the cover plate (3) are respectively equipped with locking tongue three (303) and insert block (302). Locking tongue three (303) and insert block (302) are respectively inserted into the interior of notch one (1015) and notch two (1024).

8. The quick-release, internally concealed battery box as described in claim 7, characterized in that: A sliding key two (301) is slidably installed on one side of the top of the cover plate (3). One end of the sliding key two (301) is fixedly connected to one side of the bottom of the locking tongue three (303) by fasteners. An installation groove is provided on the inner side of the top of the cover plate (3). The bottom of the locking tongue three (303) is slidably installed in the installation groove, and a spring two (304) is installed at the bottom of the installation groove and the bottom of the locking tongue three (303).

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