Battery module and portable gas leakage detection imager

Abstract

The utility model discloses a battery module and a portable gas leak detection imager, the battery module comprises: a module main body, the module main body comprises a shell and a battery cell assembly, the battery cell assembly is arranged in the shell; the sliding buckle is arranged on the shell and comprises an elastic part, a sliding part and a clamping part, the first end of the sliding part is connected with the elastic part, the second end of the sliding part is connected with the clamping part, and the clamping part can partially extend out of the shell in the first direction under the action of the elastic part; the first direction is opposite to the mounting and dismounting direction of the module main body; according to the portable gas leakage detection imager, the sliding buckle is arranged on the shell of the battery module, so that an extra space does not need to be reserved on the body of the portable gas leakage detection imager for mounting the buckle, the size of the portable gas leakage detection imager is effectively reduced, and the portability of the portable gas leakage detection imager is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to portable gas leak detection imaging instrument technical field, specifically, battery module and portable gas leak detection imaging instrument. BACKGROUND

[0002] The portable gas leak detection imaging instrument is a device for detecting and visualizing gas leaks. Its design aims to facilitate on-site use, providing real-time gas leak detection and imaging functions.

[0003] The current portable gas leak detection imaging instrument mainly includes lens, body, display screen and handle and other structural components, wherein the battery module usually adopts the design of detachable replacement. However, the battery mounting method of the existing device has certain problems: the battery itself is not equipped with buckles, and the fixed buckle is designed on the device body. This design needs to leave extra space on the body to accommodate the buckle, resulting in the increase of the volume of the device, affecting its portability. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a battery module and a portable gas leak detection imaging instrument to solve the problem that in the related art, extra space needs to be left on the body of the portable gas leak detection imaging instrument to accommodate the buckle to assemble the battery, resulting in the increase of the volume of the device and poor portability.

[0005] In order to achieve the above purpose, the utility model provides a battery module, which comprises:

[0006] The module body comprises a shell and a cell assembly, and the cell assembly is arranged in the shell;

[0007] The sliding buckle is arranged on the shell, and the sliding buckle comprises an elastic part, a sliding part and a clamping part, the first end of the sliding part is connected with the elastic part, the second end of the sliding part is connected with the clamping part, the clamping part can extend out of the shell in the first direction under the action of the elastic part, and the first direction is opposite to the mounting and dismounting direction of the module body.

[0008] Further, the clamping part is provided with a guide inclined surface, and the elastic part is a spring.

[0009] Further, the sliding part is provided with a knob, a strip-shaped through hole is formed on the shell, the length direction of the strip-shaped through hole is parallel to the first direction, the end of the knob extends out of the shell through the strip-shaped through hole, and the knob is slidably connected with the strip-shaped through hole.

[0010] Further, the shell is internally provided with a first sliding rail, and the sliding part is provided with a first sliding groove in sliding connection with the first sliding rail.

[0011] Further, the shell is internally provided with a first sliding rail, and the sliding part is provided with a first sliding groove in sliding connection with the first sliding rail.

[0012] Further, the shell comprises an upper shell and a lower shell, the first sliding rail is fixed to the lower shell, and the upper shell is detachably fixedly connected with the lower shell and is pressed on the buckle pressing plate.

[0013] Further, the buckle pressing plate comprises a horizontal part, the bottom surface of the horizontal part is provided with the second sliding rail, the upper shell is internally provided with a pressing block, and the pressing block is pressed on the buckle pressing plate.

[0014] Further, the buckle pressing plate further comprises a vertical part, the upper end of the vertical part is fixedly connected with the horizontal part, the lower end of the vertical part is provided with a first insertion slot, the first sliding rail is provided with a second insertion slot, and the vertical part and the first sliding rail are in plug-in cooperation through the first insertion slot and the second insertion slot.

[0015] Further, the vertical part is arranged at the middle part of the horizontal part, the sliding buckle is provided with two groups and is left-right symmetrical about the vertical part, and the elastic part of the two sliding buckles is in contact with the vertical part away from the clamping part.

[0016] In the embodiment of the utility model, the sliding buckle is arranged on the shell of the battery module, so that the buckle does not need to be installed on the machine body of the portable gas leak detection imaging instrument, thereby effectively reducing the volume of the equipment and further improving the portability.

[0017] On this basis, the elastic part of the sliding buckle in the embodiment can make the clamping part extend out of the shell along a first direction in a natural state, and it is worth noting that the first direction is different from the mounting and dismounting direction of the module body, and in an embodiment, the first direction is perpendicular to the mounting direction of the module body. When assembling the battery module, an external force is applied to the elastic part of the sliding buckle to make it compressively deform in the first direction. At this time, the clamping part compresses the elastic part and slides along the first direction, so that the part originally extending out of the shell is retracted into the shell, and the entire battery module can be moved relative to the body of the portable gas leak detection imager to realize mounting and dismounting. After the battery module is sent to the instrument in the mounting direction and reaches the preset mounting position, the external force is removed, the elastic part is reset, the clamping part extends out of the shell along the first direction again, and is clamped with the portable gas leak detection imager, thereby completing the assembly of the battery module.

[0018] When the battery module needs to be dismounted, an external force is also applied to the elastic part of the sliding buckle to make it compressively deform in the first direction, and the clamping part is retracted into the shell under the action of the elastic part, thereby releasing the clamping state with the portable gas leak detection imager. At this time, the clamping part is retracted into the shell, and the entire battery module can be moved relative to the body of the portable gas leak detection imager, so that the battery module can be smoothly taken out.

[0019] In addition, the battery module in the utility model can be applied to portable devices in the medical field, electronic products, outdoor field and the like in addition to the gas detection field, and the battery module has the advantages that no additional space needs to be left on the device body for mounting the buckle, thereby effectively reducing the size of the device and improving the portability. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with their description, serve to explain the application. In the drawings:

[0021] Figure 1 is a structural schematic view of a battery module according to an embodiment of the utility model;

[0022] Figure 2 is an exploded structural schematic view of a battery module according to an embodiment of the utility model;

[0023] Figure 3 is a structural schematic view of a sliding buckle and a buckle pressing plate according to an embodiment of the utility model;

[0024] Figure 4 is a structural schematic view of a lower shell according to an embodiment of the utility model;

[0025] Wherein, 1 housing, 11 upper shell, 12 lower shell, 13 strip-shaped through hole, 14 first sliding rail, 141 second slot, 2 battery cell assembly, 3 sliding buckle, 31 elastic part, 32 sliding part, 33 clamping part, 34 pushing block, 35 first sliding groove, 36 second sliding groove, 4 buckle pressing plate, 41 horizontal part, 411 second sliding rail, 42 vertical part, 421 first slot. DETAILED DESCRIPTION

[0026] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the embodiment of the present application will be clearly and completely described below in combination with the drawings in the embodiment of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of protection of the present application.

[0027] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein.

[0028] In the present application, the terms "upper", "lower", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0029] In addition, in addition to being used to indicate the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For the ordinary skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the terms "set", "provided with", "connected", "fixed" and the like should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally constructed; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0031] In addition, the meaning of the term "a plurality of" should be two and more than two.

[0032] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] To solve related technical problems, such as Figures 1 to 2 As shown, according to one aspect of the present application, a battery module is provided, comprising:

[0034] The module body includes a housing 1 and a battery cell assembly 2, and the battery cell assembly 2 is arranged in the housing 1;

[0035] The sliding clip 3 is arranged on the shell 1. The sliding clip 3 includes an elastic part 31, a sliding part 32 and a clamping part 33. The first end of the sliding part 32 is connected to the elastic part 31, and the second end of the sliding part 32 is connected to the clamping part 33. The clamping part 33 can partially extend out of the shell 1 along the first direction under the action of the elastic part 31. The first direction is different from the installation and disassembly direction of the module body.

[0036] In this embodiment, the sliding buckle 3 is provided on the housing 1 of the battery module, so that there is no need to reserve additional space on the body of the portable gas leak detection imager to install the buckle, thereby effectively reducing the size of the device and further improving its portability.

[0037] On this basis, in this embodiment, the elastic portion 31 of the sliding clip 3, in its natural state, allows the engaging portion 33 to partially extend out of the housing 1 in a first direction. It is worth noting that this first direction is different from the installation and removal direction of the module body. In one embodiment, the first direction is perpendicular to the installation direction of the module body. During assembly of the battery module, an external force is applied to the elastic portion 31 of the sliding clip 3, causing it to compress and deform in the first direction. At this point, the engaging portion 33 compresses the elastic portion 31 and slides in the first direction, causing the portion that originally extended out of the housing 1 to retract into the housing 1, thereby allowing the entire battery module to be moved relative to the body of the portable gas leak detection imager for installation and removal. After the battery module is inserted into the instrument in the installation direction and reaches the preset installation position, the external force is removed, and the elastic portion 31 returns to its original position, causing the engaging portion 33 to partially extend out of the housing 1 in the first direction again, engaging with the portable gas leak detection imager, thereby completing assembly of the battery module.

[0038] When the battery module needs to be removed, an external force is applied to the elastic portion 31 of the sliding latch 3, causing it to compress and deform in the first direction. The engaging portion 33, under the action of the elastic portion 31, retracts into the housing 1, releasing the engagement with the portable gas leak detection imager. With the engaging portion 33 retracted into the housing 1, the entire battery module can be moved relative to the body of the portable gas leak detection imager, allowing the battery module to be removed smoothly.

[0039] In addition, it should be noted that the battery module in the present invention can be used in addition to the field of gas detection. It can also be used in portable devices in the medical field, electronic products, outdoor fields and other fields. The battery module has the advantage of not requiring additional space on the device body to install the clip, thereby effectively reducing the size of the device and improving its portability.

[0040] Furthermore, a guiding slope is provided on the clamping portion 33. Specifically, in this embodiment, Figures 1 to 2 As shown, the guide bevel is provided on the inner side of the clamping portion 33. After the guide bevel is provided, when the module body is pushed into the mounting slot on the device body, the clamping portion 33 gradually approaches the open end face of the mounting slot as the module body is pushed in. When the guide bevel of the clamping portion 33 contacts the open end face of the mounting slot, as the module body is pushed further in, the clamping portion 33 automatically slides inward under the action of the guide bevel and compresses the elastic portion 31. When the module body is pushed into the set installation position, the clamping portion 33 corresponds to the slot in the mounting slot. At this time, the clamping portion 33 slides out under the action of the elastic portion 31 and locks into the slot.

[0041] Since the movement of the clamping portion 33 is linear sliding, in order to facilitate the movement of the clamping portion 33 , the elastic portion 31 in this embodiment is configured as a spring.

[0042] Furthermore, a shift block 34 is provided on the sliding portion 32, and a strip-shaped through hole 13 is opened on the upper edge of the housing 1. The length direction of the strip-shaped through hole 13 is parallel to the first direction. The end of the shift block 34 extends out of the housing 1 through the strip-shaped through hole 13, and the shift block 34 is slidably connected to the strip-shaped through hole 13;

[0043] Specifically, in this embodiment, Figure 1 As shown, the shift block 34 extends out of the housing 1 through the strip through hole 13, so that the user can easily operate it with hands or tools, thereby improving the convenience of use; the shift block 34 is slidably connected to the strip through hole 13, which can avoid lateral displacement of the shift block 34 during use, thereby improving the accuracy and stability of the operation; as needed, the strip through hole 13 and the shift block 34 of different lengths can be designed to meet specific application requirements, providing greater design flexibility.

[0044] Furthermore, a first slide rail 14 is provided in the housing 1 , and a first slide groove 35 is provided on the sliding portion 32 and is slidably connected to the first slide rail 14 ;

[0045] Specifically, in this embodiment, Figures 3 to 4As shown, the first slide rail 14 is slidably connected to the first slide groove 35, which can realize the flexible movement of the sliding buckle 3 inside the shell 1, thereby facilitating adjustment and adaptation to different working conditions. At the same time, it can reduce friction, improve sliding smoothness, and extend service life; in addition, it can also enhance the stability of the structure, make the overall structure more compact, and save space.

[0046] Furthermore, it also includes a snap-on pressure plate 4, which is arranged in the shell 1, and a second slide rail 411 is provided on the snap-on pressure plate 4. The second slide rail 411 and the first slide rail 14 are respectively located on the upper and lower sides of the sliding part 32, and the sliding part 32 is provided with a second slide groove 36 that is slidably connected to the second slide rail 411.

[0047] Specifically, in this embodiment, Figures 2 to 3 As shown, the first slide rail 14 and the second slide rail 411 are respectively located on the upper and lower sides of the sliding part 32, which can provide two-way support, making the sliding part 32 more stable during movement. This dual support system effectively reduces the shaking and offset of the sliding part 32, and improves the accuracy of the overall operation; the cooperation between the first slide rail 14 and the first slide groove 35, and the second slide rail 411 and the second slide groove 36 can ensure that the sliding part 32 remains uniform and stable during the entire sliding process, reduce friction and sticking, and thus improve the sliding performance.

[0048] Furthermore, the housing 1 includes an upper shell 11 and a lower shell 12 , the first slide rail 14 is fixed to the lower shell 12 , and the upper shell 11 and the lower shell 12 are detachably fixedly connected and pressed onto the buckle pressure plate 4 .

[0049] Specifically, in this embodiment, Figures 1 to 2 As shown, the detachable design of the upper shell 11 and the lower shell 12 makes the assembly process of the battery module easier. The user can first install the slide rails and other internal components into the lower shell 12, and then cover and fix the upper shell 11 to complete the entire assembly; when the equipment needs maintenance or repair, the internal components can be easily accessed by removing the upper shell 11 without disassembling the entire device.

[0050] It should be noted that after the upper shell 11 and the lower shell 12 are fixedly assembled, the upper shell 11 can limit the buckle pressure plate 4, provide additional structural stability, and ensure the smooth movement of the sliding part 32 on the slide rail.

[0051] Furthermore, the buckle pressure plate 4 includes a horizontal portion 41 , a second slide rail 411 is provided on the bottom surface of the horizontal portion 41 , and a pressure block is provided in the upper shell 11 , and the pressure block is pressed on the buckle pressure plate 4 ;

[0052] Further, the buckle pressing plate 4 further comprises a vertical part 42, the upper end of the vertical part 42 is fixedly connected with the horizontal part 41, and the lower end of the vertical part 42 is provided with a first insertion slot 421, and the first sliding rail 14 is provided with a second insertion slot 141, and the vertical part 42 and the first sliding rail 14 are inserted and matched through the first insertion slot 421 and the second insertion slot 141.

[0053] Specifically, in the embodiment, as shown in the figure, Figures 2 to 3 the bottom surface of the horizontal part 41 is provided with a second sliding rail 411 which can be matched with the second sliding groove 36 of the sliding part 32 to realize smooth sliding, and the design of the horizontal part 41 helps to provide a stable support surface to ensure the accurate butt joint of the sliding rail and the sliding groove; the upper end of the vertical part 42 is fixedly connected with the horizontal part 41, and the lower end is provided with a first insertion slot 421, and the vertical part 42 provides vertical stability of the buckle pressing plate 4, so that it can remain in a fixed position in the equipment and will not change position due to gravity or vibration. The pressing block is arranged in the upper shell 11 and can press the buckle pressing plate 4 to ensure the position stability of the buckle pressing plate 4 after the equipment is assembled, avoiding displacement of the buckle pressing plate 4 due to vibration or other external forces during use. The function of the pressing block is to fix the buckle pressing plate 4 at a predetermined position. This pressing design can effectively reduce the shaking of the assembly and improve the stability of the sliding part 32.

[0054] Further, the vertical part 42 is arranged at the middle part of the horizontal part 41, and the sliding buckle 3 is arranged in two groups and is symmetric about the vertical part 42, and the elastic part 31 of the two sliding buckles 3 away from the clamping part 33 is in contact with the vertical part 42.

[0055] Specifically, in the embodiment, as shown in the figure, Figures 2 to 3 Figures 2 to 3 the vertical part 42 is arranged at the middle part of the horizontal part 41 in order to optimize the symmetry and stability of the structure, which can ensure that the stress of the buckle pressing plate 4 is evenly distributed and avoid structural deformation or instability due to uneven or unbalanced force; two groups of sliding buckles 3 are arranged to provide a more stable fixing mechanism, and each group of sliding buckles 3 is arranged on the left and right sides of the vertical part 42. This symmetrical design can provide balanced fixing force to make the whole structure more stable during use; the contact between the elastic part 31 and the vertical part 42 can provide additional fixing force, and the position where the elastic part 31 contacts the vertical part 42 can be provided with a limiting groove matched with the end surface of the elastic part 31.

[0056] According to another aspect of the present application, a portable gas leak imaging instrument is provided, comprising an imaging instrument main body and a battery module as above, and the imaging instrument main body is provided with a mounting groove for mounting the battery module, and a clamping groove matched with the clamping part 33 is arranged on the inner wall of the mounting groove.

[0057] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A battery module, characterized in that: include: A module body, the module body comprising a housing and a battery core assembly, the battery core assembly being disposed within the housing; A sliding clip is arranged on the shell, and the sliding clip includes an elastic part, a sliding part and a snap-on part. The first end of the sliding part is connected to the elastic part, and the second end of the sliding part is connected to the snap-on part. The snap-on part can partially extend out of the shell along a first direction under the action of the elastic part, and the first direction is different from the installation and disassembly direction of the module body.

2. The battery module according to claim 1, wherein: The clamping portion is provided with a guiding inclined surface, and the elastic portion is configured as a spring.

3. The battery module according to claim 1, wherein: A shift block is provided on the sliding portion, a strip through hole is opened on the upper edge of the shell, the length direction of the strip through hole is parallel to the first direction, the end of the shift block extends out of the shell through the strip through hole, and the shift block is slidably connected to the strip through hole.

4. The battery module according to claim 1, wherein: A first slide rail is provided in the housing, and a first slide groove is provided on the sliding portion and is slidably connected to the first slide rail.

5. The battery module according to claim 4, characterized in that: It also includes a snap-on pressure plate, which is arranged in the shell, and a second slide rail is provided on the snap-on pressure plate. The second slide rail and the first slide rail are respectively located on the upper and lower sides of the sliding part, and the sliding part is provided with a second slide groove that is slidably connected to the second slide rail.

6. The battery module according to claim 5, characterized in that: The housing includes an upper shell and a lower shell, the first slide rail is fixed to the lower shell, and the upper shell and the lower shell are detachably fixedly connected and pressed on the buckle pressure plate.

7. The battery module according to claim 6, characterized in that: The buckle pressure plate includes a horizontal portion, the bottom surface of the horizontal portion is provided with the second slide rail, and a pressure block is provided in the upper shell, and the pressure block is pressed on the buckle pressure plate.

8. The battery module according to claim 7, characterized in that: The snap-on pressure plate also includes a vertical portion, the upper end of the vertical portion is fixedly connected to the horizontal portion, the lower end of the vertical portion is provided with a first slot, the first slide rail is provided with a second slot, and the vertical portion and the first slide rail are plugged into and matched with each other through the first slot and the second slot.

9. The battery module according to claim 8, characterized in that: The vertical portion is arranged in the middle of the horizontal portion, and the sliding buckles are provided in two groups and are symmetrical about the vertical portion. The ends of the elastic portions of the two sliding buckles away from the clamping portion both contact the vertical portion.

10. A portable gas leak detection imager, characterized in that: The imaging device comprises an imaging device body and a battery module according to any one of claims 1 to 9, wherein the imaging device body is provided with a mounting groove for mounting the battery module, and an inner wall of the mounting groove is provided with a card slot matching the card portion.

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